Door hole seal

JP2025034880APending Publication Date: 2025-03-13NISHIKAWA RUBBER CO LTD
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Patent Information

Application Number
JP2023141549
Authority / Receiving Office
JP · JP
Patent Type
Applications
Current Assignee / Owner
Filing Date
2023-08-31
Publication Date
2025-03-13

AI Technical Summary

Benefits of technology

【0017】 本発明の一態様によれば、ドアインナーパネルに対するドアホールシールの良好な取付性を担保することができる。

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Abstract

To secure good attachability of a door hole seal to a door inner panel.SOLUTION: A hole (11) formed on a first sheet (10) of a door hole seal (1) is closed by a second sheet (20) and is formed so as to extend along at least a part of an end (41) of a contact object (40). A maximum distance between a first adhesive portion (31) and the hole (11) is longer than a maximum distance between a second adhesive portion (32) and the hole (11).SELECTED DRAWING: Figure 4
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Description

[Technical field]

[0001] The present invention relates to a door hole seal. [Background technology]

[0002] Conventionally, door hole seals have been used to close service holes formed in the door inner panel of a vehicle door. The door inner panel to which the door hole seal is attached may have a contact object that presses the door hole seal. If such a contact object is formed, the door hole seal may be stretched, and a part of the door hole seal may come off the door inner panel.

[0003] For example, Patent Document 1 describes forming a break line in the door hole seal at the boundary of the door inner panel and the contact object that comes into contact with the door hole seal. By breaking the door hole seal at the break line, the door hole seal is prevented from being pulled by the contact object of the door inner panel. [Prior art documents] [Patent documents]

[0004] [Patent Document 1] JP 2009-023420 A Summary of the Invention [Problem to be solved by the invention]

[0005] However, in Patent Document 1, the butyl sealer for attaching the door hole seal to the door inner panel needs to be arranged around the break line of the door hole seal. Therefore, if the break line cannot be formed in the door hole seal due to restrictions on the arrangement of the butyl sealer, the door hole seal may be stretched by the contact object of the door inner panel, which may reduce the attachment of the door hole seal to the door inner panel. Therefore, in cases where a contact object that presses the door hole seal is provided on the door inner panel or the door trim, there is room for further improvement in the technology of Patent Document 1.

[0006] An object of one aspect of the present invention is to ensure good attachment of a door hole seal to a door inner panel even when a contact object that presses the door hole seal is provided. [Means for solving the problem]

[0007] In order to solve the above problems, a door hole seal according to a first aspect of the present invention is a door hole seal attached to a door inner panel of a vehicle door, the door hole seal comprising: a first sheet that blocks a door hole formed in the door inner panel from the inside of the vehicle and has a hole formed therein; and a second sheet that is attached to the first sheet by an adhesive portion, the first sheet is pressed by a contact object that contacts the first sheet when the door hole seal is attached to the door inner panel, the hole is blocked by the second sheet, and extends along at least a part of an end of the contact object, the adhesive portion includes a first adhesive portion located closer to the peripheral edge of the first sheet than the hole, and a second adhesive portion located closer to the center of the first sheet than the hole, the first adhesive portion and the second adhesive portion extend along at least a part of the end so as to sandwich the hole between the first adhesive portion and the second adhesive portion, and the maximum distance between the first adhesive portion and the hole is longer than the maximum distance between the second adhesive portion and the hole.

[0008] According to the above configuration, even if the first sheet is stretched by a contact object, the force acting in the direction of stretching the first sheet can be reduced in the portion where the hole is formed. Also, the distance between the adhesive portion and the hole is longer on the peripheral edge side of the first sheet, that is, the length of the second sheet is also longer on the peripheral edge side of the first sheet in response to the distance between the adhesive portion and the hole. The range of movement of the second sheet in the vehicle interior / exterior direction centered on the adhesive portion on the peripheral edge side of the first sheet can be increased on the peripheral edge side of the first sheet, and the force acting on the second sheet in the direction of stretching by the contact object can be reduced. As a result, even if the door hole seal is stretched by a contact object, good attachment of the door hole seal to the door inner panel can be ensured.

[0009] In a door hole seal according to aspect 2 of the present invention, in aspect 1, the hole may be formed so that when the door hole seal is attached to the door inner panel, at least a portion of the end is located inside the hole when viewed from the inside and outside of the vehicle.

[0010] According to the above configuration, since the end of the contact object is located inside the hole, the end of the contact object does not come into contact with the first sheet, and the first sheet is not stretched by the end of the contact object, thereby reducing the force acting on the door hole seal in the direction of stretching the door hole seal.

[0011] In a door hole seal according to aspect 3 of the present invention, in aspect 2, the hole has a longitudinal direction in the vertical direction of the vehicle and has a rectangular outline, and the length of the hole in the short direction, which is the fore-aft direction of the vehicle, may be greater than the maximum amount of positional deviation in the fore-aft direction of the vehicle from the design relative position of the door hole seal to the door inner panel, which is assumed when the door hole seal is attached to the door inner panel.

[0012] According to the above-mentioned configuration, even if the door hole seal is misaligned when it is attached to the door inner panel, the end of the contacting object can be positioned inside the hole, thereby more reliably reducing the force acting on the door hole seal in the direction of stretching the door hole seal.

[0013] In a door hole seal according to a fourth aspect of the present invention, in accordance with the first aspect, a length of the hole in a direction along the end portion may be longer than a length of the end portion.

[0014] According to the above configuration, the holes are formed larger than the ends of the contacting object in the direction along the ends of the contacting object. Therefore, the holes can be positioned over a wide range relative to the range in which the force acting in the direction stretching the first sheet by the ends of the contacting object acts. This makes it possible to further reduce the force acting on the door hole seal in the direction stretching the door hole seal.

[0015] In a door hole seal according to aspect 5 of the present invention, in aspect 1, the contact object is provided on a door trim attached to the door inner panel, the second sheet is adhered to the exterior side of the first sheet by the adhesive portion, and the first sheet is pressed toward the exterior side of the vehicle by the contact object when the door hole seal is attached to the door inner panel, and the hole is blocked on the exterior side of the vehicle by the second sheet.

[0016] According to the above configuration, the hole is formed in the door trim in accordance with the position of the contact object. The force acting in the direction stretching the door hole seal can be reduced by the hole, so it is possible to provide the door trim with a contact object that presses the first sheet toward the outside of the vehicle. This allows for flexibility in the shape of the door trim. Effect of the Invention

[0017] According to one aspect of the present invention, good attachment of the door hole seal to the door inner panel can be ensured. [Brief description of the drawings]

[0018] [Figure 1] 1 is a schematic diagram showing a structure of an inner side of a door inner panel to which a door hole seal according to one embodiment is attached; [Diagram 2] 2 is an enlarged schematic view of a region R shown in FIG. 1 as viewed from the inside of the vehicle. [Diagram 3] 2 is an enlarged schematic view of a region R shown in FIG. 1 as viewed from the vehicle exterior side. [Figure 4] 3 is a cross-sectional view of the door hole seal and the contact object shown in FIG. 2 taken along line A-A. [Diagram 5] 4 is a cross-sectional view showing the door hole seal in a state where it is not pressed by a contact object. FIG. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0019] [Embodiment] Hereinafter, an embodiment of the door hole seal 1 of the present invention will be described in detail with reference to Figs. 1 to 5. Hereinafter, for convenience of explanation, the up-down, front-rear, and inside-outside directions of the door hole seal 1 are defined as shown by arrows in Figs. 1 to 5. For example, in the example of Figs. 1 and 2, the upper side corresponds to the vertically upper side, the lower side corresponds to the vertically lower side, the left side corresponds to the front side (front side of the vehicle), the right side corresponds to the rear side (rear side of the vehicle), the near side corresponds to the inside side of the vehicle (inside of the vehicle), and the far side corresponds to the outside side of the vehicle (outside of the vehicle). In addition, the up-down, front-rear, and inside-outside directions are each assumed to be perpendicular to each other.

[0020] [Outline of Door Hole Seal] An overview of a door hole seal 1 according to an embodiment of the present invention will be described with reference to FIG. 1. FIG. 1 is a schematic diagram showing the structure of the vehicle interior side of a door inner panel D1 to which a door hole seal 1 is attached. FIG. 1 is a view of a front door D seen from the vehicle interior side. However, this does not limit the direction in which the door hole seal 1 is attached to the vehicle, and the door hole seal 1 may be attached in any direction relative to the vehicle. In addition, in FIG. 1, in consideration of ease of viewing the drawing, only a contact object 40 provided on a door trim attached to the door inner panel D1 is shown, and other configurations of the door trim are omitted.

[0021] The front door D is an example of a vehicle door, and is attached to a front door opening (not shown) of the vehicle so as to be openable and closable. The front door D includes a door outer panel (not shown) and a door inner panel D1, and a door hole D2 is formed in the door inner panel D1. The door hole D2 is an opening through which a worker can insert his / her hand or tools to assemble various parts arranged inside the front door D, for example. Note that the formation mode of the front door D shown in FIG. 1 is merely one example.

[0022] A door hole seal 1 is attached to the interior surface of the door inner panel D1. The door hole seal 1 blocks the door hole D2 from the inside of the vehicle, thereby preventing rainwater or the like that has entered the inside of the front door D from entering the vehicle compartment through the door hole D2. In addition, the door hole seal 1 improves the soundproofing of the front door D by blocking the door hole D2.

[0023] 1, the door hole seal 1 includes a first sheet 10 and a second sheet 20. The door hole seal 1 also includes an adhesive portion 30 that bonds the first sheet 10 and the second sheet 20 together.

[0024] The first sheet 10, as a part of the door hole seal 1, closes the door hole D2 from the inside of the vehicle. The second sheet 20 is adhered to the surface of the first sheet 10 facing the outside of the vehicle. The first sheet 10 and the second sheet 20 are adhered to each other by an adhesive portion 30. The second sheet 20 is adhered to the surface of the first sheet 10 facing the outside of the vehicle so as to include the outline of the first sheet 10 when viewed from the inside and outside of the vehicle. The door hole seal 1 is attached to close the door hole D2 by adhering it to the surface of the door inner panel D1 facing the inside of the vehicle. In this specification, "adhesion" includes concepts such as "adhesion", "pressure bonding" and "welding".

[0025] A butyl line B is formed on the door inner panel D1 as an adhesive portion between the door hole seal 1 and the door inner panel D1. The door hole seal 1 is adhered to the butyl line B by a peripheral portion of the outer surface of the second sheet 20 on the vehicle exterior side that is outside the portion overlapping with the first sheet 10. However, the manner of adhesion between the door hole seal 1 and the door inner panel D1 is not limited to the butyl line B, and they may be adhered or assembled in any manner.

[0026] The above-mentioned manner of mounting the door hole seal 1 is merely an example. For example, the vehicle door to which the door hole seal 1 is mounted is not limited to the front door D shown in the example of FIG. 1, and may be any type of vehicle door. Therefore, the door hole seal 1 may be mounted, for example, on a rear door or a sliding door. In addition, the vehicle to which the door hole seal 1 is mounted may be any type of vehicle, including hardtop cars and convertible cars.

[0027] The door trim is attached to the door inner panel D1 from the vehicle inner side. The door trim is provided with a contacting object 40 that contacts the first sheet 10. FIG. 1 illustrates the position of the contacting object 40 relative to the door hole seal 1 in a state where the door trim is attached to the door inner panel D1, that is, in a state where the front door D is assembled. The contacting object 40 is a protrusion that protrudes from the surface of the door trim on the vehicle inner side toward the vehicle outer side. When the door hole seal 1 is attached to the door inner panel D1, the contacting object 40 contacts the surface of the first sheet 10 on the vehicle inner side. The contacting object 40 protrudes toward the vehicle outer side in the vehicle interior / exterior direction beyond the surface of the door trim on the vehicle outer side. Therefore, the contacting object 40 presses the first sheet 10 from the vehicle interior toward the vehicle exterior. The contacting object 40 has a substantially rectangular outer shape.

[0028] In the following description, the state in which the door hole seal 1 is attached to the door inner panel D1 is simply referred to as the “attached state.” Note that the attached state includes the concept of the state in which the door trim is attached to the door inner panel D1.

[0029] [Door hole seal material] The door hole seal 1 is preferably waterproof and soundproof. The waterproof and soundproof properties of the door hole seal 1 can be adjusted mainly by the materials of the first sheet 10 and the second sheet 20.

[0030] Examples of materials for the first sheet 10 include elastomers and composites containing elastomers. Examples of elastomers include rubbers such as ethylene propylene diene polymer rubber (EPDM) and thermoplastic elastomers (TPEs). Examples of TPEs include olefin-based thermoplastic elastomers (TPOs).

[0031] Moreover, the first sheet 10 is preferably a foamed elastic body obtained by foaming the above-mentioned elastomer or a composite containing an elastomer. With such a configuration, the first sheet 10 can exhibit high soundproofing and waterproofing properties.

[0032] An example of the material of the second sheet 20 is a synthetic resin. As the synthetic resin, a thermoplastic resin is preferable. Examples of the thermoplastic resin include PE (polyethylene), PP (polypropylene), and EVA (ethylene vinyl acetate). If the second sheet 20 is formed of such a material, the door hole seal 1 can exhibit high waterproof properties.

[0033] In the door hole seal 1, the size of the second sheet 20 and the position where it is adhered to the first sheet 10 are preferably set so that the second sheet 20 covers substantially the entire surface of the first sheet 10 on the inside of the vehicle.

[0034] The door hole seal 1 can be produced by bonding the vehicle interior surface of the second sheet 20 to the vehicle exterior surface of the first sheet 10. The first sheet 10 and the second sheet 20 may each be produced by a known method.

[0035] [Door hole seal structure] The structure of the main parts of the door hole seal 1 will be described with reference to Figs. 2 to 5. Fig. 2 is an enlarged schematic view of the region R shown in Fig. 1 as viewed from the inside of the vehicle. Fig. 3 is an enlarged schematic view of the region R shown in Fig. 1 as viewed from the outside of the vehicle. Fig. 4 is a cross-sectional view of the door hole seal 1 and the contact object 40 shown in Fig. 2 as viewed from the arrows A-A. Fig. 5 is a cross-sectional view showing the door hole seal 1 in a state where it is not pressed by the contact object 40. In Fig. 3, only the first sheet 10 and the second sheet 20 are shown, and other configurations are omitted, in consideration of ease of viewing the drawing.

[0036] As shown in FIG. 2, the first sheet 10 is formed with a hole 11 penetrating the first sheet 10 in the thickness direction. The hole 11 is formed in the vicinity of the contact object 40 and is formed so as to extend along the end 41 of the contact object 40. More specifically, the hole 11 is formed along the rear end 41 of the contact object 40 extending in the up-down direction. That is, the hole 11 is formed in the first sheet 10 so as to extend in the up-down direction of the vehicle. The hole 11 may be formed so as to have a substantially rectangular outer shape. The longitudinal direction of the hole 11 is the up-down direction, and the lateral direction of the hole 11 is the front-rear direction. The hole 11 may be formed along the front end of the contact object 40 extending in the up-down direction.

[0037] The hole 11 may be formed such that the end 41 of the contact object 40 is located inside the hole 11 when viewed from the vehicle interior / exterior direction in the attached state. More specifically, the end 41 may be located between the lower end 111 of the hole 11 and the upper end 112 of the hole 11 in the up-down direction, and between the front end 113 of the hole 11 and the rear end 114 of the hole 11 in the front-rear direction. Note that the hole 11 may be formed such that at least a part of the end 41 is located inside the hole 11 when viewed from the vehicle interior / exterior direction in the attached state. Since the end 41 of the contact object 40 is located inside the hole 11, the end 41 does not come into contact with the first sheet 10, and the first sheet 10 is not stretched by the end 41. This makes it possible to reduce the force generated in the door hole seal 1 in the direction stretching the door hole seal 1. The hole 11 may also be formed such that the end 41 is located outside the hole 11 when viewed from the vehicle interior / exterior direction in the attached state.

[0038] The length W of the hole 11 in the front-rear direction is the length from the front end 113 to the rear end 114 of the hole 11 in the front-rear direction. The length W may be greater than the maximum amount of positional deviation in the front-rear direction from the designed relative position of the door hole seal 1 with respect to the door inner panel D1, which is assumed when the door hole seal 1 is attached to the door inner panel D1. In the following description, the amount of positional deviation in the front-rear direction from the designed relative position of the door hole seal 1 with respect to the door inner panel D1 will be simply referred to as the "amount of positional deviation."

[0039] The length W may be twice the maximum positional deviation amount assumed when the door hole seal 1 is attached to the door inner panel D1. The length W may be a size determined in advance by an experiment or a simulation. The length W may be varied depending on factors such as the size of the contact object 40 and the thickness or material of the first sheet 10. The length W may be, for example, 10 mm±3 mm.

[0040] By making the length W of the hole 11 larger than the maximum amount of misalignment, even if misalignment occurs when the door hole seal 1 is attached to the door inner panel D1, the length W is a size that takes into account the amount of misalignment, so that the end 41 of the contact object 40 can be positioned inside the hole 11. This makes it possible to more reliably reduce the force acting on the door hole seal 1 in the direction that stretches it.

[0041] It is preferable that the length L2 of the hole 11 in the direction along the end 41 is longer than the length L1 of the end 41. More specifically, the length L2 between the lower end 111 and the upper end 112 in the vertical direction of the hole 11 is longer than the length L1 between the lower end and the upper end of the end 41 in the vertical direction. By making the length L2 longer than the length L1, the hole 11 is formed larger than the end 41 in the direction along the end 41, i.e., in the vertical direction. Therefore, the hole 11 can be positioned in a wide range with respect to the range where the force in the direction in which the first sheet 10 is stretched by the end 41 acts. This makes it possible to further reduce the force in the direction in which the door hole seal 1 is stretched that is generated in the door hole seal 1. The length L2 may be equal to or shorter than the length L1.

[0042] As shown in FIG. 3 to FIG. 5, the hole 11 is blocked from the outside of the vehicle by the second sheet 20. Blocking the hole 11 with the second sheet 20 prevents water or foreign objects from entering the inside of the vehicle through the hole 11. As shown in FIG. 3, the second sheet 20 protrudes from the peripheral portion 101 side of the first sheet 10 toward the central portion 102 side of the first sheet 10 in correspondence with the position where the hole 11 is formed. Here, the peripheral portion 101 of the first sheet 10 is an end region of the first sheet 10 that forms the outer shape of the first sheet 10. Also, the central portion 102 of the first sheet 10 is composed of the center of gravity of the first sheet 10 and a nearby region surrounding the center of gravity (see FIG. 1). As shown in FIG. 4, the second sheet 20 is bonded to the surface of the first sheet 10 on the outside of the vehicle opposite to the surface on the inside of the vehicle with which the contact object 40 comes into contact. That is, the contact object 40 does not come into contact with the second sheet 20.

[0043] As shown in FIG. 2 and FIG. 3, the adhesive portion 30 is formed so as to surround the periphery of the hole 11. The adhesive portion 30 includes a first adhesive portion 31 located closer to the peripheral portion 101 of the first sheet 10 than the hole 11, and a second adhesive portion 32 located closer to the central portion 102 of the first sheet 10 than the hole 11. That is, the second adhesive portion 32 is located on the opposite side of the hole 11 to the first adhesive portion 31. The first adhesive portion 31 and the second adhesive portion 32 extend along the end portion 41 so as to sandwich the hole 11 between the first adhesive portion 31 and the second adhesive portion 32. The first adhesive portion 31 and the second adhesive portion 32 may extend along at least a part of the end portion 41.

[0044] The adhesive portion 30 is formed so that the maximum distance between the first adhesive portion 31 and the hole 11 is longer than the maximum distance between the second adhesive portion 32 and the hole 11. That is, the first adhesive portion 31 is formed with a gap between it and the hole 11 in the front-rear direction. The maximum distance between the first adhesive portion 31 and the hole 11 is the maximum distance of the distance L3, and the maximum distance between the second adhesive portion 32 and the hole 11 is the maximum distance of the distance L4.

[0045] Here, the distance L3 between the first adhesive portion 31 and the hole 11 is a distance in a direction perpendicular to the extension direction of the end 41 when the first sheet 10 is not in contact with the contact object 40, as shown in FIG. 5, and is a distance of the first sheet 10 from an end 311 of the first adhesive portion 31 facing the hole 11 to an end of the hole 11 facing the first adhesive portion 31. In this embodiment, the distance L3 is a distance of the first sheet 10 in the front-rear direction from the end 311 of the first adhesive portion 31 to the rear end 114 of the hole 11. Moreover, the distance L4 between the second adhesive portion 32 and the hole 11 is a distance in a direction perpendicular to the extension direction of the end 41 when the first sheet 10 is not in contact with the contact object 40, and is a distance of the first sheet 10 from an end 321 of the second adhesive portion 32 facing the hole 11 to an end of the hole 11 facing the second adhesive portion 32. In this embodiment, the distance L4 is the distance of the first sheet 10 in the front-rear direction from the end 321 of the second adhesive portion 32 to the front end 113 of the hole 11. The distances L3 and L4 are also the lengths of the hole 11 in the short side direction.

[0046] According to the door hole seal 1 of the present invention, even if the first sheet 10 is stretched by the contact object 40, the force acting in the direction of stretching the first sheet 10 can be reduced in the portion where the hole 11 is formed. In addition, the distance between the adhesive portion 30 and the hole 11 is longer on the peripheral portion 101 side of the first sheet 10, that is, the length of the second sheet 20 is also longer on the peripheral portion 101 side of the first sheet 10 corresponding to the distance between the adhesive portion 30 and the hole 11. The range of movement of the second sheet 20 in the vehicle interior / exterior direction centered on the adhesive portion 30 on the peripheral portion 101 side of the first sheet 10 can be increased on the peripheral portion 101 side of the first sheet 10, and the force acting on the second sheet 20 in the direction of stretching by the contact object 40 can be reduced. Therefore, for example, the risk of the butyl line B being displaced or the door hole seal 1 being torn is reduced. This ensures good attachment of the door hole seal 1 to the door inner panel D1 even if the door hole seal 1 is stretched by the contact object 40. Moreover, according to the door hole seal 1 of the present invention, it is only necessary to form the hole 11 in the first sheet, so that the door hole seal 1 can be manufactured at low cost.

[0047] Moreover, according to the door hole seal 1 of this embodiment, the hole 11 is formed in correspondence with the position of the contact object 40 of the door trim. Since the force acting in the direction stretching the door hole seal 1 can be reduced by the hole 11, it becomes possible to provide the contact object 40, which presses the first sheet 10 toward the outside of the vehicle, on the door trim. This allows for a degree of freedom in the shape of the door trim.

[0048] Other embodiments The formation manner of the contact object 40 in the above-mentioned embodiment is merely an example. For example, the contact object 40 is not limited to a configuration in which it is provided on the door trim, and may be formed on the door inner panel D1. When the contact object 40 is formed on the door inner panel D1, the second sheet 20 is adhered to the inside of the vehicle of the first sheet 10, and the hole 11 is blocked from the inside of the vehicle by the second sheet 20. In addition, the contact object 40 is not limited to a protruding object protruding in the vehicle interior / exterior direction from the vehicle exterior surface of the door trim or the vehicle interior surface of the door inner panel D1, and may be a contact object 40 having a concave shape that is concave in the vehicle interior / exterior direction from the vehicle exterior surface of the door trim or the vehicle interior surface of the door inner panel D1. In addition, the outer shape of the contact object 40 is not limited to a rectangular shape, and may be a circular shape, a polygonal shape, or the like.

[0049] The formation mode of the second sheet 20 in the above-described embodiment is merely an example. The second sheet 20 covers the hole 11 and is bonded to the surface of the first sheet 10 on the vehicle exterior side so as to include the contour of the first sheet 10 when viewed from the vehicle interior / exterior direction, but is not limited to this configuration. It is sufficient that the second sheet 20 covers at least the hole 11. In other words, the sheet bonded to the surface of the first sheet 10 on the vehicle interior side or the vehicle exterior side so as to include the contour of the first sheet 10 may be a sheet different from the second sheet 20.

[0050] The formation mode of the hole 11 in the above-mentioned embodiment is merely an example. The hole 11 is formed along the rear end 41 of the contact object 40 extending in the up-down direction, but is not limited to this configuration. The hole 11 may be formed along the upper end or lower end of the contact object 40 extending in the front-rear direction. That is, the hole 11 may be formed in the first sheet 10 so as to extend in the front-rear direction of the vehicle. In addition, the hole 11 is not limited to a configuration in which the outer shape of the hole 11 is substantially rectangular. The outer shape of the hole 11 may be a circular or polygonal shape, or may be a shape that is bent along the outer shape of the contact object 40, for example, an L-shape. In addition, a plurality of holes 11 may be formed in the first sheet 10.

[0051] The present invention is not limited to the above-described embodiments, and various modifications are possible within the scope of the claims. Embodiments obtained by appropriately combining the technical means disclosed in different embodiments are also included in the technical scope of the present invention. [Explanation of symbols]

[0052] 1 Door Hole Seal 10 Sheet 1 11 holes 20 2nd Sheet 30 Adhesive part 31 First adhesive part 32 Second adhesive part 40 Contact objects 41 End 101 Periphery 102 Central part D1 Door inner panel D2 Door Hall

Claims

1. A door hole seal to be attached to an inner panel of a vehicle door, comprising: a first sheet that closes a door hole formed in the door inner panel from an inside of the vehicle and has a hole formed therein; a second sheet adhered to the first sheet by an adhesive portion; the first sheet is pressed by a contact object in contact with the first sheet in a state in which the door hole seal is attached to the door inner panel, The hole is closed by the second sheet and is formed to extend along at least a part of an edge of the contact object, the adhesive portion includes a first adhesive portion located closer to a peripheral edge of the first sheet than the hole, and a second adhesive portion located closer to a central portion of the first sheet than the hole, the first adhesive portion and the second adhesive portion extend along at least a portion of the end portion so as to sandwich the hole therebetween; A door hole seal, wherein a maximum distance between the first adhesive portion and the hole is greater than a maximum distance between the second adhesive portion and the hole.

2. The door hole seal according to claim 1, wherein the hole is formed so that, when the door hole seal is attached to the door inner panel, at least a portion of the end is positioned inside the hole when viewed from the inside and outside of the vehicle.

3. The hole has a longitudinal direction in the vertical direction of the vehicle and has a rectangular outer shape, 3. The door hole seal according to claim 2, wherein the length of the hole in the short direction, which is the fore-and-aft direction of the vehicle, is greater than the maximum amount of positional deviation in the fore-and-aft direction of the vehicle from the design relative position of the door hole seal with respect to the door inner panel, which is assumed when the door hole seal is attached to the door inner panel.

4. The door hole seal according to claim 1 , wherein a length of the hole in a direction along the edge is longer than a length of the edge.

5. the contact object is provided on a door trim attached to the door inner panel, the second sheet is adhered to the vehicle exterior side of the first sheet by the adhesive portion, the first sheet is pressed toward the vehicle exterior by the contact object in a state in which the door hole seal is attached to the door inner panel, The door hole seal according to claim 1 , wherein the hole is closed on an outer side of the vehicle by the second sheet.

Citation Information

Patent Citations

  • Vehicle sealing cover attachment structure

    JP2009023420A