JP2017210075A - Vehicle door - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a vehicle door which enables improvement of sound insulation performance while having drainability.SOLUTION: A vehicle door 1 includes: an inner panel 21 forming an inner wall of a vehicle cabin; and a drain hole 22 penetrating through the inner panel 21. A sound insulation cover 41 which includes a direction changing wall 43 which intersects a vehicle inner side extension of the drain hole 22 while enclosing at least a part of a periphery of the drain hole 22 is installed at the vehicle door 1.SELECTED DRAWING: Figure 4

Description

  The present invention relates to a vehicle door provided with a drain hole for draining water accumulated inside.

Inside the door of the vehicle door, water such as rain enters through the door glass that moves up and down. Since the infiltrated water causes freezing and corrosion, it is desirable that it be discharged quickly. Therefore, conventionally, it has been widely performed to install a drain hole in a vehicle door.
For example, in patent document 1, the drain hole is provided in the lower part of the inner panel which comprises the inner surface of the door for vehicles. And the water discharged | emitted from the inside of a door into the vehicle through the drain hole is discharged | emitted outside the vehicle through the groove part formed by the sealing member installed between the side sill by the side of a vehicle body and the door for vehicles.

International Publication No. 2012/141102

  By the way, in patent document 1, since nothing is dealt with the drain hole, there is a problem that noise transmitted to the inside of the door such as road noise and wind noise is radiated into the vehicle through the drain hole. ing.

  Then, an object of this invention is to provide the vehicle door which can improve sound-insulation property, providing a drainage property.

  In order to achieve the above object, a vehicle door according to the present invention includes an inner panel constituting an inner wall of a passenger compartment, a drain hole penetrating the inner panel, and at least a part around the drain hole. And a sound insulation cover having a turning wall that intersects with the extension of the water drain hole on the vehicle inner side.

  According to such a configuration, by providing the sound insulation cover that includes the turning wall that intersects the extension of the drain hole inside the vehicle while surrounding at least a part of the periphery of the drain hole, A drainage channel that changes the direction of the flow along the penetration direction is formed on the vehicle interior side of the inner panel. As a result, the noise radiated through the drain hole is reflected by the sound insulation cover, so that the noise can be prevented from reaching the vehicle interior directly. Therefore, the vehicle door can be improved in sound insulation while providing drainage.

  Further, in the vehicle door, the sound insulation cover includes a drain passage entrance formed facing the drain hole, and a drain formed facing the lower side while being positioned below the drain hole. It is preferable to provide a drainage channel having a channel outlet.

  According to such a structure, the noise radiated | emitted to the vehicle interior side through the drain hole is reflected below by the sound insulation cover. Thereby, since the noise radiated through the drain hole is suppressed from reaching the vehicle interior directly, the sound insulation can be improved.

  The vehicle door preferably includes an inner garnish installed on the inner surface of the inner panel while overlapping the sound insulation cover from the vehicle interior side.

  According to such a configuration, the inner garnish is installed on the inner surface of the inner panel while overlapping the sound insulation cover from the vehicle interior side, so that the noise radiated through the drain hole can reach the vehicle interior directly. Is further suppressed. As a result, the sound insulation can be further enhanced while the drainage is maintained.

  Further, in the vehicle door, an outer panel that forms an exterior shape of the vehicle, an outer garnish that is detachably installed on an outer surface of the outer panel via an outer assembly means, and the inner panel that can contact the assembly means The inner garnish that is provided integrally with the access hole penetrating the panel, the access frame that surrounds the periphery of the access hole, and that can be in contact with the outer assembly means and can communicate with the access hole It is preferable to provide a maintenance hole that passes through the cap and a cap that closes the maintenance hole.

According to such a configuration, when the outer garnish is detachably installed on the outer surface of the outer panel via the outer assembling means, the inner garnish can be contacted with the outer assembling means and communicated with the access hole. A maintenance hole that penetrates is provided, and the maintenance hole is closed with a cap. Accordingly, the outer garnish can be installed while providing drainage and sound insulation.
Moreover, by enclosing the periphery of the access hole with the access frame portion, the sound spread to the space between the inner panel and the inner garnish is suppressed, and the sound insulation can be improved.

  Further, in the vehicle door, the inner garnish and the outer garnish are integrally connected below the outer panel and pass through the inner garnish or the outer garnish located below the drain hole. It is preferable to provide a drain hole made of a hole.

  According to such a configuration, since the rigidity of the outer garnish and the inner garnish is increased by integrally connecting the outer garnish and the inner garnish, the generation of noise due to the vibration of the outer garnish and the inner garnish is suppressed. Can do. Moreover, drainage is not impaired by providing a drainage hole in the inner garnish. From the above, it is possible to further improve sound insulation without impairing drainage.

  In the vehicle door, it is preferable that the sound insulation cover includes a sound insulation wall erected toward the inner panel so as to shield between the drain hole and the drain hole.

  According to such a configuration, the sound insulation wall of the sound insulation cover is erected toward the inner panel so as to block the gap between the drain hole and the drain hole, so that the labyrinth is provided between the drain hole and the drain hole. A structure is formed. As a result, noise does not enter the door linearly, so that sound insulation can be improved.

  In the vehicle door, it is preferable that the sound insulation cover is formed integrally with the inner garnish while being formed as a separate component from the inner garnish.

  According to such a configuration, by forming the sound insulating cover and the inner garnish as separate parts, compared with the case where the sound insulating cover and the inner garnish are formed as one part, the appearance of the inner garnish is not impaired. The sound insulation cover can be formed into a more suitable shape.

  Further, in the vehicle door, it is preferable that the sound insulation cover is separated from the inner panel.

  According to such a configuration, when the sound insulation cover is fixed to both the inner garnish and the inner panel, if the dimensional accuracy is low, the sound insulation cover rattles due to vibration and causes noise. For this reason, it is necessary to increase the molding accuracy, resulting in an increase in manufacturing cost. However, by setting the shape so that the sound insulating cover is separated from the inner panel, it is possible to suppress the generation of noise due to vibration without increasing the molding accuracy. Therefore, it is possible to improve the sound insulation while suppressing the manufacturing cost.

  ADVANTAGE OF THE INVENTION According to this invention, the vehicle door which can improve a sound-insulating property can be provided, providing a drainage property.

It is an inner side perspective view which shows the vehicle door which concerns on this embodiment. It is an inner side perspective view which shows the state which removed the inner garnish in FIG. It is the A section enlarged view of FIG. It is sectional drawing along the EE line of FIG. It is sectional drawing along the FF line of FIG. It is the B section enlarged view of FIG. It is sectional drawing along the GG line of FIG. It is sectional drawing along the HH line of FIG. FIG. 7 is a rear perspective view of the cover shown in FIG. 6. It is the C section enlarged view of FIG. It is a back side perspective view of the cover shown by FIG. It is the D section enlarged view of FIG. It is a back side perspective view of the cover shown by FIG.

  An embodiment of the present invention will be described in detail with reference to the drawings as appropriate. The same components are denoted by the same reference numerals, and redundant description is omitted.

The vehicle door of the present embodiment constitutes a side door 1 that opens and closes an opening of a vehicle (not shown) on which passengers get on and off.
As shown in FIGS. 1 to 5, the side door 1 is configured by integrally joining an outer panel 11 and an inner panel 21. A storage room AR1 is formed between the outer panel 11 and the inner panel 21, and a door glass (not shown) is stored in the storage room AR1 so as to be movable up and down.

The outer panel 11 forms the exterior shape of the vehicle. Further, the outer panel 11 has an outer garnish 12 detachably installed on the lower surface of the outer surface 11 a via an outer assembly means 13.
The outer garnish 12 improves the decorativeness of the outer panel 11 and is formed by injection molding a resin material.
The outer assembly means 13 includes two types of fixing means, clip fixing means 31 and screw fixing means 32.

The clip fixing means 31 is set at a plurality of locations along the vehicle front-rear direction between the outer panel 11 and the outer garnish 12. Further, as shown in FIG. 4, the clip fixing means 31 includes a panel side clip pedestal 31 a composed of a through hole opened in the outer panel 11, and a garnish side clip pedestal 31 b formed on the inner surface 12 a of the outer garnish 12. And the clip 31c. One end of the clip 31c is inserted into the panel side clip pedestal 31a, and the other end is detachably held on the garnish side clip pedestal 31b.
As shown in FIG. 5, the screw fixing means 32 is set at a location between the outer panel 11 and the outer garnish 12, which is located in the central portion of the outer garnish 12. The screw fixing means 32 includes a panel-side screw base 32a installed on the outer panel 11, a garnish-side screw base 32b formed on the inner surface 12a of the outer garnish 12, and a screw 32c. Then, the outer garnish 12 is fixed to the outer panel 11 by inserting the screw 32c into the panel side screw pedestal 32a and screwing it into the garnish side screw pedestal 32b.

The inner panel 21 constitutes the inner wall of the passenger compartment. Further, the inner panel 21 has water drain holes 22 at three locations, the front, the center, and the rear, in the vicinity of the joint at the lower edge. The inner panel 21 has an access hole 23 in the vicinity of the central drain hole (the central drain hole 22).
On the inner panel 21, a sound insulation cover 41 is disposed on the surface on the vehicle interior side so as to surround the drain hole 22 (see FIG. 2). In addition, the inner panel 21 overlaps the sound insulation cover 41 from the vehicle interior side, and on the inner surface 21a (the plate surface facing the vehicle interior side) of the inner panel 21 via an inner assembly means (not shown). An inner garnish 51 is detachably installed. As will be described later, the sound insulation cover 41 is installed integrally with the inner garnish 51. However, in FIG. 2, for the convenience of explanation, the sound insulation cover 41 remains on the inner panel 21 and the inner garnish 51 is removed. Shows the state.

The drain hole 22 is a through-hole penetrating the inner panel 21 and communicates the accommodation chamber AR1 with the interior side of the intermediate chamber AR2 described later. Then, the water due to rain or snow that has entered the accommodation room AR1 is discharged from the accommodation room AR1 through the drain hole 22 through the door glass that moves up and down.
The access hole 23 is a through hole that penetrates the inner panel 21. The access hole 23 is set to have a hole shape that allows the screw 32c of the screw fixing means 32 to be attached and detached (contactable) with a tool (not shown) such as a screwdriver.

The sound insulation cover 41 is set in each drain hole 22. That is, the sound insulation cover 41 includes a front cover 41F surrounding the periphery of the front drain hole 22, a center cover 41M surrounding the periphery of the central drain hole 22, and a rear cover 41R surrounding the periphery of the rear drain hole 22. (See FIG. 2).
As shown in FIGS. 6 to 13, each of the sound insulation covers 41 surrounds the upper, front, and rear sides except for the lower part around the drain hole 22, and stands up toward the inner panel 21 from the vehicle interior side. A sound insulating wall 42 is provided, and a turning wall 43 that obliquely intersects the extension of the drain hole 22 on the vehicle interior side. That is, the sound insulation cover 41 is formed in a U-shaped cross section by the direction change wall 43 and the sound insulation wall 42 erected from the periphery of the direction change wall 43. A groove portion on the U-shaped inner side of the sound insulating cover 41 is set as a drainage channel 44 that changes the flow direction along the penetration direction of the water drain hole 22.

As shown in FIG. 4, the drainage channel 44 is formed such that a drainage channel inlet 44 a serving as an inlet faces the drainage hole 22, and a drainage channel outlet 44 b serving as an outlet is positioned below the drainage hole 22. However, it is formed facing downward. That is, the drainage channel inlet 44 a is configured by a portion surrounding the drain hole 22 at the inner panel 21 side edge of the front wall, the upper wall, and the rear wall of the sound insulation wall 42. The drainage channel outlet 44b is located below the lower ends of the inner panel 21 and the outer panel 11, and is configured by a portion surrounded by the inner panel 21 side edge of the front wall, the lower wall, and the rear wall of the sound insulating wall 42. Has been.
The sound insulation cover 41 is formed as a separate part from the inner garnish 51 and is installed integrally with the inner garnish 51 via a joining means such as a double-sided tape or an adhesive.

The sound insulation wall 42 is set so that the size and shape in the vertical direction are blocked between the drain hole 22 and a drain hole 52 described later. That is, the sound insulation wall 42 forms a labyrinth structure between the drain hole 22 and the drain hole 52 (see FIG. 3). In addition, the size of the sound insulation wall 42 is set so that the sound insulation wall 42 is separated from the inner panel 21 with a predetermined interval. That is, the inner panel 21 side edge of the sound insulating wall 42 is formed so as to trace the surface of the inner panel 21 with a predetermined interval.
The diverting wall 43 is set in size and shape so as to overlap the entire drain hole 22 when the drain hole 22 is viewed from the front. In the turning wall 43, slits 45 are opened along the vehicle vertical direction at the front edge and the rear edge. Further, the turning wall 43 is provided with a double-sided tape 61 between the pair of slits 45, and is attached to the outer side surface 51 a of the inner garnish 51 via the double-sided tape 61. For this reason, the turning wall 43 is formed following the shape of the outer side surface 51 a of the inner garnish 51. The turning walls 43 of the front cover 41F and the center cover 41M are formed with a smooth curved surface similar to the shape of the inner surface 51b of the inner garnish 51, but the turning walls 43 of the rear cover 41R are uneven. Is formed.
The dimension of the slit 45 is set such that a rib (not shown) protruding from the outer surface 51a of the inner garnish 51 can be inserted. The slit 45 is provided with a rib (not shown) so that the position of the inner garnish 51 on the vehicle outer surface 51a is defined.

As shown in FIGS. 6 to 9, the central cover 41 </ b> M is integrally provided with an access frame portion 46.
The access frame portion 46 surrounds the periphery of the access hole 23, and the central through hole 46 a communicates with the access hole 23. The access frame portion 46 has a rectangular frame shape including a frame side 47 that surrounds the upper, lower, front, and rear sides of the access hole 23.
Each frame side 47 includes a reinforcing wall 43a and a frame wall 47a and has a substantially L-shaped cross section.
The reinforcing wall 43a is obtained by extending the turning wall 43 forward of the vehicle.
The frame wall 47a is configured by a standing wall that stands from the vehicle interior side toward the inner panel 21.

The upper, front, and rear three frame walls 47a are arranged close to the access hole 23, and the lower frame wall 47b is set at a position farther from the access hole 23 than the remaining three frame walls 47a.
By separating the lower frame wall 47a from the access hole 23, the area of the reinforcing wall 43a is expanded, and the area for installing the double-sided tape 61 can be expanded. Further, since the installation area of the double-sided tape 61 is increased, the access frame portion 46 can be more firmly installed on the inner garnish 51. This prevents the access frame 46 from flapping when the vehicle vibrates.
Further, by forming the access frame portion 46 integrally with the center cover 41M, the work of assembling the access frame portion 46 to the inner garnish 51 is simplified.

The inner garnish 51 is formed together with the outer garnish 12 by injection molding of a resin material, and is integrally connected to the outer garnish 12 below the outer panel 11. That is, the inner garnish 51 and the outer garnish 12 are composed of one part through the hinge portion 55 set to a thickness that can be folded back. The intermediate chamber AR2 is formed by the space between the outer garnish 12 and the outer panel 11 and the space between the inner garnish 51 and the inner panel 21 (see FIG. 4).
Further, in the inner garnish 51, a drain hole 52 is opened at a site below the drain hole 22, and a maintenance hole 53 is opened at a site facing the access hole 23.

As shown in FIGS. 3 and 4, the drain hole 52 is a through hole that penetrates the inner garnish 51, and communicates the intermediate chamber AR <b> 2 with the outside of the vehicle.
Further, the drainage hole 52 constitutes an engagement structure 71 set at a portion of the inner garnish 51 that is offset in the vehicle front-rear direction from a position vertically below the drainage hole 22.
The engagement structure 71 locks the inner garnish 51 to the outer garnish 12, and includes a claw arm portion 72 and a claw receiving base 73.
The claw arm portion 72 is erected so as to cut and raise the bottom of the inner garnish 51, and a claw 74 is formed at the tip. A hole portion of the inner garnish 51 from which the claw arm portion 72 is cut and raised is set as a drain hole 52. The claw arm 72 has flexibility and is inserted into the engagement hole 75 of the claw receiving base 73 while being bent and deformed, and the claw 74 engages with the engagement hole 75 in the removal direction.

That is, the claw arm portion 72 is formed so as to cover the drain hole 52. For this reason, the sound insulation effect similar to the sound insulation cover 41 with respect to the drain hole 22 of this embodiment is obtained by the claw arm portion 72 with respect to the drain hole 52.
Moreover, even if the hinge part 55 is damaged by providing the engagement structure 71, the separation between the outer garnish 12 and the inner garnish 51 is suppressed.
Then, the water that has entered the intermediate chamber AR <b> 2 through the drain hole 22 is discharged outside the vehicle through the drain hole 52. That is, when water such as rain or snow enters the storage room AR1 through the door glass that can be moved up and down, it is discharged from the storage room AR1 to the intermediate room AR2 through the drain hole 22. Then, the water that has entered the intermediate chamber AR2 is discharged outside the vehicle through the drain hole 52.

  As shown in FIG. 5, the maintenance hole 53 includes a through hole that penetrates the inner garnish 51 and is closed by a removable cap 54. The position and hole shape of the maintenance hole 53 are set so that the maintenance hole 53 can contact the screw fixing means 32 (outer assembling means 13) and can communicate with the access hole 23. That is, the maintenance hole 53 has a hole shape in which the screw 32c of the screw fixing means 32 (outer assembling means 13) can be attached / detached (contactable) with a tool (not shown) such as a driver, like the access hole 23. Is set to

  The inner assembling means (not shown) has the same configuration as the above-described clip fixing means 31 (outer assembling means 13), and thus the description thereof is omitted.

Next, the effect of the vehicle door 1 according to the present embodiment will be described.
By providing a sound insulation cover 41 that includes a turning wall 43 that obliquely intersects with the extension of the drainage hole 22 inside the vehicle while surrounding at least a part of the periphery of the drainage hole 22, the penetration of the drainage hole 22 is achieved. A drainage channel 44 that changes the direction of the flow along the direction is formed on the inner side of the inner panel 21 with respect to the vehicle interior. As a result, the noise radiated through the water drain hole 22 is reflected by the sound insulation cover 41, so that the noise is suppressed from reaching the vehicle interior directly. Therefore, the vehicle door 1 can enhance the sound insulation while providing drainage.

  The noise radiated to the vehicle interior side through the drain hole 22 is reflected downward by the sound insulation cover 41. Thereby, since the noise radiated through the drain hole 22 is suppressed from reaching the vehicle interior directly, the sound insulation can be improved.

  Since the inner garnish 51 is installed on the inner surface of the inner panel 21 while overlapping the sound insulation cover 41 from the vehicle interior side, it is further suppressed that the noise radiated through the drain hole 22 reaches the vehicle interior directly. Is done. As a result, the sound insulation can be further enhanced while the drainage is maintained.

When the outer garnish 12 is detachably installed on the outer surface of the outer panel 11 via the outer assembling means 13, the inner garnish 51 penetrates the outer assembling means 13 and can be communicated with the access hole 23. The maintenance hole 53 is provided, and the maintenance hole 53 is closed with a cap 54. Accordingly, the outer garnish 12 can be installed while providing drainage and sound insulation.
Moreover, by enclosing the periphery of the access hole 23 with the access frame part 46, the spread of the sound to the space between the inner panel 21 and the inner garnish 51 is suppressed, and sound insulation can be improved.

  By connecting the outer garnish 12 and the inner garnish 51 integrally, the rigidity of the outer garnish 12 and the inner garnish 51 is increased. As a result, the generation of noise due to the vibration of the outer garnish 12 and the inner garnish 51 can be suppressed. Further, by providing the drainage hole 52 in the inner garnish 51, the drainage performance is not impaired. From the above, it is possible to further improve sound insulation without impairing drainage.

  The sound insulation wall 42 of the sound insulation cover 41 is erected toward the inner panel 21 so as to block between the drain hole 22 and the drain hole 52, so that the labyrinth structure is provided between the drain hole 22 and the drain hole 52. Is formed. As a result, noise does not enter the interior of the intermediate chamber AR2 linearly, so that sound insulation can be improved.

  By forming the sound insulating cover 41 and the inner garnish 51 as separate parts, the sound insulating cover 41 and the inner garnish 51 are not impaired as compared with the case where the sound insulating cover 41 and the inner garnish 51 are formed as one part. Can be formed into a more suitable shape.

  When the sound insulation cover 41 is fixed to both the inner garnish 51 and the inner panel 21, if the dimensional accuracy is low, the sound insulation cover 41 is rattled due to vibration, causing noise. For this reason, it is necessary to increase the molding accuracy, resulting in an increase in manufacturing cost. However, since the shape is set so that the sound insulating cover 41 is separated from the inner panel 21, the generation of noise due to vibration can be suppressed without increasing the molding accuracy. Therefore, it is possible to improve the sound insulation while suppressing the manufacturing cost.

In addition, although the sound-insulation cover 41 of this embodiment is provided with a U-shaped cross section and the drainage channel 44 is formed in a groove shape, it is not limited to such a shape. For example, an elbow pipe (not shown) in which a circular pipe is bent can be used instead of the sound insulation cover, and the same effect as the present embodiment can be obtained. Moreover, it is also possible to set it as the structure which installs the sound insulation cover 41 in the inner panel 21 while separating the sound insulation cover 41 from the inner garnish 21, and the effect similar to this embodiment is acquired.
The flow may be changed upward and water may be accumulated in the drainage channel 44 in the sound insulation cover 41 so as to close the drain hole 22. Since the drain hole 22 is blocked, the sound insulation on a rainy day can be further enhanced.

The sound insulation cover 41 of this embodiment is set so that the sound insulation wall 42 is spaced from the inner panel 21 while being fixed to the inner garnish 51, but is not limited to such a shape. For example, the sound insulation cover 41 may be fixed to the inner panel 21 while being spaced apart from the inner garnish 51 by a predetermined distance, and the same effects as the present embodiment can be obtained.
When the outer garnish 12 is installed and the inner garnish 51 is not installed, the cap 54 is installed on the access frame portion 46 while the sound insulation cover 41 is installed on the inner panel 21 and the access hole 23 is closed. In other words, the same effects as the present embodiment can be obtained.

Although the drainage hole 52 of this embodiment is opened in the site | part of the inner garnish 51 located below the drainage hole 22, it is not a thing limited to such a structure. For example, it is good also as a structure opened in the location which is not conspicuous from the outside in the site | part of the outer garnish 12 located below the drain hole 22, and the same effect is obtained.
The diverting wall 43 of the present embodiment is sized and shaped so as to overlap the entire drainage hole 22 when the drainage hole 22 is viewed from the front, but is not limited to such a configuration. Absent. For example, the shape of the turning wall 43 may be set so as to overlap a part of the drain hole 22 when the drain hole 22 is viewed from the front.

1 Side door (vehicle door)
DESCRIPTION OF SYMBOLS 11 Outer panel 11a Outer panel outer surface 12 Outer garnish 13 Outer assembly means 21 Inner panel 21a Inner panel inner surface 22 Drain hole 23 Access hole 41 Sound insulation cover 42 Sound insulation wall 43 Turning wall 44 Drainage channel 46 Access frame 51 Inner garnish 52 Drainage Hole 53 Maintenance hole 54 Cap

Claims (8)

An inner panel constituting the inner wall of the passenger compartment;
A drain hole penetrating the inner panel;
A vehicle door comprising: a sound insulation cover including a turning wall that surrounds at least a part of the periphery of the drain hole and intersects with the extension of the drain hole on the vehicle inner side. The sound insulation cover is
A drainage channel inlet formed facing the drain hole,
A drainage channel outlet formed facing downward while being positioned below the drain hole,
The vehicular door according to claim 1, further comprising a drainage channel having the following. The vehicle door according to claim 1, further comprising an inner garnish installed on an inner surface of the inner panel while overlapping the sound insulation cover from a vehicle interior side. An outer panel forming the exterior shape of the vehicle;
An outer garnish detachably installed on the outer surface of the outer panel via an outer assembly means;
An access hole that penetrates the inner panel so as to be able to contact the outer assembly means;
An access frame that surrounds the access hole while being provided integrally with the sound insulation cover;
A maintenance hole penetrating the inner garnish so as to be in contact with the outer assembly means and capable of communicating with the access hole;
The vehicle door according to claim 3, further comprising a cap that closes the maintenance hole. The inner garnish and the outer garnish are integrally connected below the outer panel;
The vehicle door according to claim 4, wherein a drainage hole including a through hole is provided in a portion of the inner garnish or the outer garnish positioned below the drain hole. The sound insulation cover is
The vehicle door according to claim 5, further comprising a sound insulation wall standing up toward the inner panel so as to block between the drain hole and the drain hole. The sound insulation cover is
While being formed as a separate part from the inner garnish,
The vehicle door according to any one of claims 3 to 6, wherein the vehicle door is installed integrally with the inner garnish. The sound insulation cover is
The vehicle door according to claim 7, wherein the vehicle door is spaced apart from the inner panel.

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