Mounting member, mounting base, and vehicle window glass with mounting base

Abstract

The invention provides a mounting member, a mounting base, and a vehicle window glass with the mounting base, which can improve the bonding strength with the vehicle window glass. An attachment member (100) according to one embodiment of the present invention is provided with an attachment base (200) for attaching a vehicle-mounted member (500) to a vehicle interior surface of a vehicle window glass (400), and an adhesive member (300) that is provided between the vehicle window glass (400) and the attachment base (200) and fixes the attachment base (200) to the vehicle window glass (400). The mounting base (200) is made of resin, a pattern is arranged on an adhesive surface (220) in contact with the adhesive member (300), and the depth of the pattern arranged on the adhesive surface (220) is more than 2 micrometers and less than 100 micrometers.

Description

Technical Field

[0001] The present invention relates to a mounting member, a mounting base, and a vehicle window glass with the mounting base. Background Art

[0002] Vehicle-mounted components such as an interior rearview mirror are sometimes mounted on a vehicle window glass such as a windshield. The vehicle-mounted component is mounted on the windshield, for example, by using a mounting member fixed to the vehicle interior side surface of the windshield.

[0003] Patent Document 1 discloses a technique in which a mirror base for mounting an interior rearview mirror is fixed to a component base for mounting a vehicle-mounted component other than the interior rearview mirror to improve the relative mounting accuracy of the components. Prior art literature Patent Literature

[0004] Patent Document 1: Japanese Patent Application Publication No. 2020-006827 Summary of the invention Technical problem to be solved by the invention

[0005] In recent years, as vehicle-mounted components such as interior rearview mirrors have become more functional, vehicle-mounted components tend to become heavier. Therefore, it is required to increase the bonding strength of the mounting component to the vehicle window glass and to be able to support the vehicle-mounted component.

[0006] In view of the above technical problems, an object of the present invention is to provide a mounting member, a mounting base, and a vehicle window glass with a mounting base, which can improve the bonding strength to a vehicle window glass. Solutions to technical problems

[0007] A mounting component according to one embodiment of the present disclosure includes a mounting base and an adhesive member, wherein the mounting base is used to mount the vehicle-mounted component on the inner side of a vehicle window glass, and the adhesive member is provided between the vehicle window glass and the mounting base and fixes the mounting base to the vehicle window glass. The mounting base is made of resin and has a texture on the bonding surface in contact with the bonding member. The depth of the lines provided on the bonding surface is greater than or equal to 2 μm and less than or equal to 100 μm.

[0008] A mounting base according to one embodiment of the present disclosure is a mounting base for mounting a vehicle-mounted component on an inner side surface of a vehicle window glass. The mounting base is made of resin. The mounting base is fixed to the inner side of the vehicle window glass by an adhesive member, and The mounting base is provided with textures on the bonding surface in contact with the bonding member. The depth of the lines provided on the bonding surface is greater than or equal to 2 μm and less than or equal to 100 μm. Effects of the Invention

[0009] According to the present invention, it is possible to provide a mounting member, a mounting base, and a vehicle window glass with a mounting base that can improve the bonding strength to a vehicle window glass. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a diagram showing an example of a vehicle window glass to which the mounting member of the first embodiment is fixed. Figure 2 This is a three-view diagram of the mounting member of Embodiment 1. Figure 3 This is a perspective view of the mounting base according to the first embodiment. Figure 4 This is a perspective view of a mounting base according to the second embodiment. Figure 5 This is a three-view diagram of the mounting component of Embodiment 2. Figure 6 It is a bottom view of a modified example of the mounting member of the second embodiment. Figure 7 It is a bottom view of a modified example of the mounting member of the second embodiment. Figure 8 It is a bottom view of a modified example of the mounting member of the second embodiment. Figure 9 This is a perspective view of a mounting base according to Embodiment 3. Figure 10 This is a three-view diagram of the mounting component of Embodiment 3. Figure 11 is along Figure 10 A cross-sectional view taken along line XI-XI. Figure 12 This is a front view of a modified example of the mounting member of the third embodiment. Figure 13 is along Figure 12 A cross-sectional view taken along line XIII-XIII. Figure 14 This is a front view of a modified example of the mounting member of the third embodiment. Figure 15 is along Figure 14 A cross-sectional view of line XV-XV. Figure 16 It is a structural diagram of a breaking strength measuring device. Figure 17 is along Figure 16 A cross-sectional view taken along line XVII-XVII. Figure 18It is a structural diagram of a displacement measurement device. Symbol Explanation 100, 700, 1100, 1500, 1900, 2200, 2600, 3000 Mounting member 200, 800, 1200, 1600, 2000, 2300, 2700, 3100 Mounting base 210, 810, 1210, 1610, 2010, 2310, 2710, 3110 Mounting surface 220, 820, 1220, 1620, 2020, 2320, 2720, 3120 Bonding surface 300, 900, 1300, 1700, 2100, 2400, 2800, 3200 Bonding member 400 Vehicle window glass 500 Vehicle-mounted component 830, 1230, 1231, 1630, 2030 Groove part 2330, 2730, 3130 Through hole 2340 Bridge-shaped member 2350, 2750, 3150 Flange 10 Breaking strength measurement device 11 Displacement measurement device 20, 21 Mounting base 30 Bonding member 40, 41 Glass plate 50 Tensile point 51 Force point 60, 61 Clamp 71 Metal rod. Detailed implementation manners

[0011] Next, embodiments of the present invention will be described with reference to the accompanying drawings. Among them, for the convenience of understanding, the scales of each part in the drawings are sometimes different from the actual ones. In the directions of parallel, right angle, orthogonal, horizontal, vertical, up and down, left and right, etc., deviations within the extent that do not damage the effects of the embodiments are allowed. The shape of the corners is not limited to a right angle and may also be arcuate with a circular shape. Parallel, right angle, orthogonal, horizontal, and vertical may include approximately parallel, approximately right angle, approximately orthogonal, approximately horizontal, and approximately vertical. In addition, in this specification, "substantially" means a state where it is considered to have the same shape and the same size when seen by a person.

[0012] <Embodiment 1> Figure 1FIG. 0 is a view showing an example of a vehicle window glass 400 to which the mounting member 100 of Embodiment 1 is fixed. The vehicle window glass 400 is a glass plate mounted on an automobile window. The vehicle window glass 400 is, for example, a front window glass. The vehicle window glass 400 may also be a rear window glass, a side window glass, a sunroof glass, or the like. Examples of the glass constituting the vehicle window glass 400 include soda-lime glass, aluminosilicate glass, borate glass, lithium aluminate glass, or borosilicate glass. In addition, the vehicle window glass 400 may be a single glass plate or a laminated glass.

[0013] Figure 1 FIG. 4 is a schematic view of the vehicle window glass 400 as viewed from the left side of the vehicle. In addition, in this specification, front-rear, left-right, and up-down correspond to the front-rear, left-right, and up-down of the vehicle equipped with the vehicle window glass 400. As Figure 1 shown, a vehicle-mounted member 500 is mounted on the inner side surface of the vehicle window glass 400. The vehicle-mounted member 500 is, for example, an in-vehicle rearview mirror. The in-vehicle rearview mirror may be a high-performance digital in-vehicle rearview mirror. The digital in-vehicle rearview mirror is an in-vehicle rearview mirror capable of reflecting the camera images around and behind the vehicle. The vehicle-mounted member 500 may also be a sensor, a camera, or the like. The vehicle-mounted member 500 is mounted on the vehicle window glass 400 by means of the mounting member 100. The method of mounting the vehicle-mounted member 500 is not particularly limited. The vehicle-mounted member 500 can be mounted, for example, by being embedded in the mounting member 100. In addition, the vehicle-mounted member 500 can also be mounted by being screwed to the mounting member 100.

[0014] Next, with reference to Figure 2 and Figure 3 the structure of the mounting member 100 will be described. Figure 2 FIG. 15 is a three-view drawing of the mounting member 100 of Embodiment 1. Figure 2 The upper left view of FIG. 17 is the front view of the mounting member 100. Figure 2 The upper right view of FIG. 18 is the side view of the mounting member 100. Figure 2 The lower left view of FIG. 21 is the bottom view of the mounting member 100. As Figure 2 shown, the mounting member 100 includes a mounting base 200 and an adhesive member 300. Figure 3 FIG. 25 is a perspective view of the mounting base 200 of Embodiment 1.

[0015] Hereinafter, the surface of the mounting base 200 that contacts the adhesive member 300 will be referred to as the adhesive surface 220. In addition, the surface on the side of the vehicle-mounted member 500 that is substantially parallel to the adhesive surface 220 will be referred to as the mounting surface 210. As Figure 2As shown, the mounting base 200 is approximately trapezoidal when viewed from the front, for example, and the length of the upper side is shorter than the length of the lower side. Further, the mounting base 200 is approximately trapezoidal when viewed from below, for example, and the side length of the mounting surface 210 is longer than the side length of the bonding surface 220. Therefore, the area of the mounting surface 210 is larger than the area of the bonding surface 220.

[0016] The mounting base 200 is a plate-shaped resin member. The forming method of the mounting base 200 is not particularly limited, and it can be formed by injection molding, for example. Examples of the resin constituting the mounting base 200 include polyesters such as polyethylene terephthalate (PET) and polybutylene terephthalate (PBT), polyolefins such as polyethylene (PE) and polypropylene (PP), polycarbonate (PC), polyamides (PA) such as nylon 6 and nylon 6,6, high heat-resistant polyamide (PA6T / PA6I), polyimide (PI), polyetherimide (PEI), acrylonitrile-butadiene-styrene (ABS), polyoxymethylene (POM), and polyvinyl chloride (PVC). Among these resins, polybutylene terephthalate (PBT), high heat-resistant polyamide (PA6T / PA6I), or polyphenylene sulfide (PPS) is particularly preferred from the viewpoint of excellent strength.

[0017] The mounting base 200 can also be composed of a resin reinforced with a filler such as a reinforcing fiber or inorganic particles. Examples of the reinforcing fiber include glass fiber and carbon fiber. Examples of the fiber-reinforced resin include polyetherimide and high heat-resistant polyamide reinforced with glass fiber. When the resin contains a reinforcing fiber, the content of the fiber can be 5% by mass or more and 70% by mass or less with respect to the total amount of the resin, and the content is preferably 30% by mass or more and 50% by mass or less.

[0018] The bonding member 300 is a member for fixing the mounting base 200 to the vehicle window glass 400. The bonding member 300 is provided between the mounting base 200 and the vehicle window glass 400. The bonding member 300 is formed by curing an adhesive, for example. The adhesive is not particularly limited as long as it is an adhesive for bonding a window glass and a resin member. Examples of the adhesive include epoxy-based, polyurethane-based, silicone-based, modified silicone-based, melamine-based, phenol-based, or acrylic-based adhesives. In addition, the adhesive can be a one-component type or a two-component type. Specific examples of the adhesive include modified silicone / epoxy adhesive, two-component type polyurethane adhesive, one-component type thermosetting polyurethane adhesive, or second-generation acrylic-based adhesive (SGA).

[0019] The Shore A hardness of the bonding member 300 measured in accordance with JIS K6253 is preferably 75 or more, more preferably 78 or more. That is, the Shore A hardness of the adhesive constituting the bonding member 300 after curing is preferably 75 or more, more preferably 78 or more.

[0020] Patterns are provided on the bonding surface 220 of the mounting base 200. The depth of the patterns is 2 μm or more and 100 μm or less. The shape of the patterns is, for example, satin, leather, wood grain, or block pattern.

[0021] The method of providing the patterns on the bonding surface 220 is not particularly limited. For example, in the case of injection molding the mounting base 200, the portion corresponding to the bonding surface 220 can be injection molded using a pre-textured mold to provide patterns on the bonding surface 220. As the texture processing, for example, etching or sandblasting can be cited. In addition, the bonding surface 220 of the formed mounting base 200 can be sandblasted to provide patterns on the bonding surface 220. As the sandblasting, sand blasting, bower blasting, or shot blasting can be cited.

[0022] When the mounting base 200 is fixed to the vehicle window glass 400, for example, the mounting base 200 coated with an adhesive on the bonding surface 220 is installed at a specified portion of the vehicle window glass 400, and the adhesive is cured. At this time, the adhesive enters the patterns provided on the bonding surface 220. In other words, the bonding area is larger compared to the surface without patterns. Therefore, the mounting base 200 is more firmly bonded to the vehicle window glass 400 compared to the mounting base without patterns on the bonding surface. If the depth of the patterns is 2 μm or more, the mounting base 200 is more firmly bonded to the vehicle window glass 400 because the pattern processing is easy and the bonding area increases. If the depth of the patterns is 100 μm or less, the adhesive easily matches the patterns.

[0023] The magnitude of the force required to peel the mounting base 200 fixed to the vehicle window glass 400 from the vehicle window glass 400, that is, the breaking strength, is preferably 400 N or more, more preferably 500 N or more, further preferably 750 N or more, and particularly preferably 1000 N or more. If the breaking strength is 400 N or more, it is possible to prevent the mounting base 200 from falling off the vehicle window glass 400 together with the vehicle-mounted member 500 when the vehicle is in use. In addition, the breaking strength of the mounting member 100 is measured using the breaking strength measuring device 10 described in the following examples.

[0024] In addition, when a force is applied to the mounting base 200 fixed to the vehicle window glass 400 in a direction of twisting relative to the vehicle window glass 400, the change in the position of the mounting base 200, i.e., the displacement amount, is preferably 1.2 mm or less, more preferably 1.1 mm or less, and still more preferably 1.0 mm or less. If the displacement amount is 1.2 mm or less, even when a part of the body (e.g., the head) of the in-vehicle member 500 contacts the side surface during use of the vehicle, it is possible to prevent the position of the mounting base 200 from shifting relative to the vehicle window glass 400 or the mounting base 200 from falling off. In addition, the displacement amount of the mounting member 100 is measured using the displacement measuring device 11 described in the embodiments below.

[0025] Since the mounting base 200 of the first embodiment is made of resin, it is lighter than a metal base, has a lower production cost, and has a higher degree of freedom in shape. In addition, since the mounting member 100 of the first embodiment is a mounting member that bonds the mounting base 200 to the vehicle window glass 400 with an adhesive, the curvature difference between the mounting base 200 and the vehicle window glass 400 can be absorbed.

[0026] <Second Embodiment> In the second embodiment, at least one groove portion is provided on the bonding surface of the mounting base. In the second embodiment, the materials of the respective members are the same as those in the first embodiment, and thus the description thereof is omitted. Figure 4 is a perspective view of the mounting base 800 of the second embodiment. Figure 5 are the three views of the mounting member 700 of the second embodiment. As Figure 5 shown, the mounting member 700 includes a mounting base 800 and an adhesive member 900.

[0027] The mounting base 800 is provided with a groove portion 830 on the bonding surface 820. The groove portion 830 is a groove that extends linearly from one edge of the bonding surface 820 of the mounting base 800 to the other edge. Specifically, the groove portion 830 is a groove that extends linearly from one end on the lower surface side of the mounting base 800 to one end on the upper surface side. As Figure 5 shown, the two side walls forming the groove portion 830 can be arranged to approach each other as they go from the mounting surface 810 side toward the bonding surface 820 side. In other words, the two side walls forming the groove portion 830 can be arranged to approach each other as they go from the bottom of the groove portion 830 toward one end on the vehicle window glass side of the groove portion 830.

[0028] As Figure 5 shown, the adhesive member 900 is formed to be snapped into the groove portion 830. Therefore, compared with the case where the groove portion 830 is not formed, the adhesive member 900 can bond the mounting base 800 to the vehicle window glass 400 more firmly by the anchoring effect.

[0029] Figure 4 andFigure 5 The case where one groove portion is provided on the bonding surface is illustrated. However, two or more groove portions may be provided on the bonding surface.

[0030] Figure 6 It is a figure which shows an example of the case where two groove portions are provided on the bonding surface. Figure 6 It is a bottom view of a modified example of the mounting member of Embodiment 2. As Figure 6 shown, the mounting member 1100 includes a mounting base 1200 and a bonding member 1300. The mounting base 1200 is provided with two groove portions 1230 and 1231 on the bonding surface 1220. The two groove portions 1230 and 1231 can be provided parallel to each other from one end on the lower surface side to the upper surface side of the mounting base 1200. The bonding member 1300 is formed to be snapped into the two groove portions 1230 and 1231. Figure 6 In the example of , the bonding member 1300 can also bond the mounting base 1200 more firmly to the vehicle window glass 400 by the anchoring effect.

[0031] In addition, Figures 4 - 6 in , both side walls of the groove portion are shaped such that they approach each other as they go from the bottom of the groove portion toward one end on the vehicle window glass 400 side of the groove portion. However, the shape of the side walls of the groove portion is not limited to the above shape.

[0032] Figure 7 It is a bottom view of a modified example of the mounting member of Embodiment 2. Figure 7 The mounting member 1500 shown includes a mounting base 1600 and a bonding member 1700. The mounting base 1600 has a groove portion 1630 on the bonding surface 1620. The cross section of the groove portion 1630 when cut in a direction orthogonal to the extending direction of the groove portion 1630 is semicircular. The bonding member 1700 is formed to be snapped into the groove portion 1630.

[0033] Figure 8 It is a bottom view of a modified example of the mounting member of Embodiment 2. Figure 8 The mounting member 1900 shown includes a mounting base 2000 and a bonding member 2100. The mounting base 2000 has a groove portion 2030 on the bonding surface 2020. The cross section of the groove portion 2030 when cut in a direction orthogonal to the extending direction of the groove portion 2030 is rectangular. The bonding member 2100 is formed to be snapped into the groove portion 2030.

[0034] <Embodiment 3> In Embodiment 3, at least one through hole penetrating from the bonding surface of the mounting base to the mounting surface is provided. In Embodiment 3, since the materials constituting the respective members are the same as those in Embodiment 1, the description thereof is omitted. Figure 9 It is a perspective view of the mounting base 2300 of Embodiment 3. Figure 10These are the three views of the mounting member 2200 of Embodiment 3. As Figure 10 shown, the mounting member 2200 includes a mounting base 2300 and an adhesive member 2400. Figure 11 This is a cross-sectional view along the Figure 10 XI-XI line.

[0035] The mounting base 2300 is provided with a through hole 2330 that penetrates from the bonding surface 2320 to the mounting surface 2310. The cross-section of the through hole 2330 when cut in a direction parallel to the mounting surface 2310 side of the mounting base 2300 is rectangular. As Figure 11 shown, the through hole 2330 is provided with a bridge member 2340 and a flange 2350 on the bonding surface 2320 side. The bridge member 2340 is a member provided to connect the side walls of the through hole 2330 to each other. As Figure 10 shown, the bridge member 2340 can be provided in a cross shape. The flange 2350 is an annular member that extends along the direction from the side wall of the through hole 2330 toward the center of the through hole 2330.

[0036] Since the mounting base 2300 is provided with the flange 2350, the cross-sectional area of the through hole 2330 when cut in a direction parallel to the mounting surface 2310, that is, in a direction orthogonal to the extending direction of the through hole 2330, is smaller at one end on the bonding surface 2320 side than at one end on the mounting surface 2310 side. Therefore, as Figure 11 shown, when the adhesive member 2400 is formed to cover the flange 2350, the adhesive member 2400 can bond the mounting base 2300 more firmly to the vehicle window glass 400 by the anchoring effect. In addition, as Figure 11 shown, if the adhesive member 2400 is formed to cover the bridge member 2340, the anchoring effect is further improved.

[0037] Figures 9 - 11 In [description], a through hole having a bridge member and a flange is provided on the bonding surface side. However, the shape of the through hole is not limited to the above shape.

[0038] Figure 12 This is the front view of a modified example of the mounting member of Embodiment 3. Figure 13 This is a cross-sectional view along the Figure 12 XIII-XIII line. Figure 12 And Figure 13 shown, the mounting member 2600 includes a mounting base 2700 and an adhesive member 2800. The mounting base 2700 is provided with a through hole 2730. The through hole 2730 is provided with a flange 2750 at one end on the bonding surface 2720 side of the mounting base 2700. The shape of the flange 2750 is star-shaped when viewed from the mounting surface 2710 side. The adhesive member 2800 is formed to cover the flange 2750 as Figure 13 shown.

[0039] Figure 14 This is the front view of a modified example of the mounting member of Embodiment 3. Figure 15 This is a cross-sectional view taken along Figure 14 line XV-XV. Figure 14 and Figure 15 The mounting member 3000 shown in the figure includes a mounting base 3100 and an adhesive member 3200. A through hole 3130 is provided in the mounting base 3100. The cross-section of the through hole 3130 when cut in a direction parallel to the mounting surface 3110 is circular. A flange 3150 is provided at one end of the through hole 3130 on the adhesive surface 3120 side. The shape of the flange 3150 when viewed from the mounting surface 3110 side is circular. The adhesive member 3200 is formed to cover the flange 3150 as shown in Figure 15 the figure. Embodiment

[0040] Hereinafter, embodiments of the present invention will be described. To measure the breaking strength of the samples of the embodiments, a device with the structure shown in Figure 16 the figure was used. Figure 16 This is a structural diagram of the breaking strength measuring device 10. Figure 17 This is a cross-sectional view taken along Figure 16 line XVII-XVII.

[0041] As shown in Figure 17 the figure, the breaking strength measuring device 10 includes a fixture 60 which is a member for fixing the glass plate 40. The mounting base 20 is mounted on the upper surface of the glass plate 40 by an adhesive member 30. The size of the mounting base 20 is 30 mm in length, 25 mm in width, and 4.5 mm in thickness. The material of the mounting base 20 is stainless steel (SUS304). The size of the glass plate 40 is 100 mm in length, 100 mm in width, and 5.0 mm in thickness. The glass plate 40 is soda-lime glass. The adhesive member 30 is an epoxy two-component adhesive (manufactured by Konishi Co., Ltd., trade name: MOS400).

[0042] Figure 17 The tensile point 50 shown in the figure is the point where a metal bar is welded to the mounting surface of the mounting base 20. The breaking strength was measured using an Autograph (manufactured by Shimadzu Corporation, trade name: AGS-5kNJ). The metal bar welded to the tensile point 50 was pulled upward in the vertical direction at a tensile speed of 50 mm / min, and the magnitude of the force when the mounting base 20 separated from the glass plate 40 was measured.

[0043] In Examples 1 to 3, three samples of mounting bases 20 without textures on the adhesive surface were measured. In Examples 4 to 6, three samples of mounting bases 20 with textures on the adhesive surface were measured. The texture depth of the three samples was 20 μm. The results of the destructive strength measurement are shown in Table 1 below. Among them, Examples 1 to 3 are comparative examples, and Examples 4 to 6 are examples.

[0044] Table 1 Example 1 Example 2 Example 3 Example 4 Example 5 Example 6 Breaking strength [N] 275.2 336.1 398.4 1022.1 979.5 1021.8

[0045] The breaking strengths of Examples 4 to 6 are all above 400N and are good. Moreover, in Examples 4 to 6, the entire surface of the portion coated with the adhesive undergoes cohesive failure, and the adhesion is good. On the other hand, in Examples 1 to 3, the breaking strengths are all less than 400N and are poor. Moreover, in Examples 1 to 3, the entire surface of the portion coated with the adhesive undergoes interface peeling. From the above results, it can be seen that when the adhesive surface of the mounting base 20 is provided with a texture, the adhesion is improved and sufficient breaking strength can be obtained.

[0046] Next, in order to measure the displacement of the samples of the embodiment, Figure 18 Device of the structure shown. Figure 18 2 is a diagram showing the structure of the displacement measuring device 11.

[0047] like Figure 18 As shown, the displacement measuring device 11 includes a fixture 61 that fixes the glass plate 41. The mounting base 21 is mounted on the upper surface of the glass plate 41 by an adhesive member (not shown). The mounting base 21, the glass plate 41, and the adhesive member are the same as the mounting base 20, the glass plate 40, and the adhesive member 30, respectively.

[0048] The metal rod 71 is a metal rod having one end welded to the center of the mounting surface of the mounting base 21 and extending parallel to the mounting surface of the mounting base 21 . Figure 18 The force point 51 shown is a point at a distance A from the center of the mounting surface of the mounting base 21. In this embodiment, the distance A is 42 mm. In the displacement measurement, a load of 294 N is applied to the force point 51 of the metal rod 71 in a direction perpendicular to the direction in which the metal rod 71 extends, and the displacement B of the force point 51 in the direction in which the load is applied is measured. In Examples 21 to 23, three samples using the mounting base 21 without a through hole were measured. In Examples 24 to 26, three samples using the mounting base 21 with a through hole were measured. Figures 9 - 11 Three samples of the mounting base 21 having through holes of the shapes shown in the figure are shown in Table 2 below. Examples 21 to 23 are reference examples, and Examples 24 to 26 are examples.

[0049] Table 2 Example 21 Example 22 Example 23 Example 24 Example 25 Example 26 Displacement [mm] 1.3 1.4 1.3 1.1 1.1 1.1

[0050] The displacement ratios in Examples 24 to 26 are smaller than those in Examples 21 to 23. From the above results, it can be seen that when through holes are provided on the mounting base 21, the displacement amount becomes smaller and the torsional resistance is improved.

[0051] As described above, the present invention has been described based on the above-described embodiments. However, the present invention is not limited to the configurations of the above-described embodiments, and of course includes various deformations, corrections, and combinations that can be made by those skilled in the art within the scope of the claimed invention in the claims of the present application.

Claims

1. A mounting component comprising a mounting base and an adhesive member, wherein the mounting base is used to mount a vehicle-mounted component on an inner side surface of a vehicle window glass, and the adhesive member is provided between the vehicle window glass and the mounting base and fixes the mounting base to the vehicle window glass. The mounting base is made of resin and has a texture on the bonding surface in contact with the bonding member. The depth of the lines provided on the bonding surface is greater than or equal to 2 μm and less than or equal to 100 μm.

2. The mounting member according to claim 1, wherein: The bonding surface is provided with at least one groove. The adhesive member is formed to be snapped into the groove.

3. The mounting member according to claim 2, wherein: The groove portion is a groove extending in a straight line from one edge of the bonding surface of the mounting base to the other edge. Both side walls of the groove portion approach each other as moving from the bottom of the groove portion toward one end of the groove portion on the vehicle window glass side.

4. The mounting member according to claim 1, wherein: The mounting base is provided with at least one through hole penetrating from the bonding surface to the surface on the vehicle-mounted component side. The adhesive member is formed to be snapped into the through hole, The cross-sectional area of ​​the through hole when cut in a direction perpendicular to the extending direction of the through hole is smaller at one end on the vehicle window glass side than at one end on the vehicle-mounted member side.

5. The mounting member according to claim 4, wherein: A flange extending in a direction toward a center of the through hole is provided at one end of the through hole on the vehicle window glass side.

6. The mounting member according to claim 4, wherein: A bridge-shaped member connecting the side walls of the through hole is provided at one end of the through hole on the vehicle window glass side. The adhesive member is formed to cover the bridge member.

7. The mounting member according to any one of claims 1 to 6, wherein: The adhesive member has a Shore A hardness of 75 or more as measured in accordance with JIS K6253.

8. The mounting member according to any one of claims 1 to 6, wherein The breaking strength is above 400N.

9. The mounting member according to any one of claims 1 to 6, wherein: The displacement is less than 1.2mm.

10. A mounting base for mounting a vehicle-mounted component on an inner side surface of a vehicle window glass, The mounting base is made of resin. The mounting base is fixed to the inner side of the vehicle window glass by an adhesive member, and The mounting base is provided with textures on the bonding surface in contact with the bonding member. The depth of the lines provided on the bonding surface is greater than or equal to 2 μm and less than or equal to 100 μm.

11. A vehicle window glass with a mounting base, wherein: The mounting base according to claim 10 is mounted on the vehicle interior side surface of the vehicle window glass.

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