JP2023159515A - Adhesion fixing structure of position fixing member, and position fixing member - Google Patents

Abstract

To provide an adhesion fixing structure of a position fixing member having high working efficiency in adhesion fixing and capable of suppressing positional deviation of the position fixing member.SOLUTION: An adhesion fixing member has: a mounting member 32 having an adhering surface 32b; a clip seat 10 having plate-like first and second fixing portions 14, 16 in which surfaces opposed to the adhering surface 32b are first and second fixing surfaces 14d, 16d; and an adhesive layer 40A composed of a moisture-curing adhesive agent for adhering to the mounting member 32 and the clip seat 10. The clip seat 10 has cutout portions 14a-14c and 16a-16c extending from an outer edge of the fixing portion toward an inner side by a prescribed length while penetrating in a plate thickness direction of the fixing portion. The adhesive layer 40A has: a main body portion 42A disposed between the adhering surface 32b and the fixing surface so as to adhere to the adhering surface 32b and the fixing surface; and an extruding portion 44A formed integrally with the main body portion 42A, and existing in each of the cutout portions so as to adhere to the adhering surface 32b and a side face of each cutout portion.SELECTED DRAWING: Figure 14

Description

The present invention relates to an adhesive fixing structure for a position fixing member and a position fixing member.

Patent Document 1 discloses a conventional adhesive fixing structure for a position fixing member. This adhesive fixing structure of the position fixing member includes a mounting member, an adhesive layer, and a position fixing member. The position fixing member is adhesively fixed to the mounting member with an adhesive layer. By attaching the position fixing member adhesively fixed to the attachment member to the attachment target member, the attachment member is fixed in position with respect to the attachment target member. Note that a plurality of position fixing members are adhesively fixed to the peripheral edge of the mounting member.

The attachment member has a surface to be adhered. The adhesive layer provided on the surface to be adhered is made of a hot melt adhesive that adheres the position fixing member to the surface to be adhered. The position fixing member has a rectangular plate-shaped fixing part. The surface of the fixing portion that faces the surface to be adhered is the fixing surface.

A plurality of punch holes are provided in the peripheral edge of the fixing part, passing through the fixing part in the thickness direction of the fixing part. The adhesive layer includes a main body and a plurality of protruding parts that are formed integrally with the main body and protrude from the main body in the thickness direction of the adhesive layer. The main body is interposed between the surface to be adhered and the fixed surface and is bonded to the surface to be adhered and the fixed surface. The protruding portion fills almost the entire inside of the punch hole and is bonded to the side surface of the punch hole.

Each punch hole is formed in a tapered shape whose hole diameter gradually increases from the fixing surface, which is the back surface of the fixing section, toward the front surface of the fixing section. As a result, the protruding portion filled in the punch hole and adhered to the side surface of the punch hole exhibits an anchor effect. Therefore, the adhesive fixing structure of the position fixing member to the mounting member is strengthened.

Japanese Patent Application Publication No. 9-183346

However, in the conventional adhesive fixing structure of the position fixing member described above, when bonding the position fixing member to the mounting member, a hot melt adhesive interposed between the surface to be bonded and the fixing surface is heated and softened. At the same time, by pressing the position fixing member against the mounting member, the softened adhesive is filled into the hole.

For this reason, heating and pressing are required when adhering the position fixing member to the mounting member, resulting in poor working efficiency. Further, in order to fill the adhesive into the hole, it is necessary to press the position fixing member against the attachment member before the adhesive hardens, so there is a risk that the position fixing member may be displaced.

The present invention has been made in view of the above-mentioned conventional circumstances, and has a high work efficiency when adhesively fixing a position fixing member to a mounting member, and a position that can suppress displacement of the position fixing member. The problem to be solved is to provide an adhesive fixing structure for a fixing member and a position fixing member.

In the adhesive fixing structure of the position fixing member of the present invention, the position fixing member for fixing the position of the attaching member with respect to the attached member is fixed to the attaching member and attached to the attached member. An adhesive fixing structure of a position fixing member adhesively fixed to a mounting member,
the mounting member having a surface to be adhered;
the position fixing member having a plate-shaped fixing portion whose surface facing the surface to be adhered is a fixing surface;
an adhesive layer made of a moisture curing adhesive that adheres to the mounting member and the position fixing member;
The position fixing member has a notch that extends inward from an outer edge of the fixing portion for a predetermined length while penetrating the fixing portion in the thickness direction,
The adhesive layer is formed integrally with the main body and a main body that is interposed between the bonded surface and the fixed surface and is bonded to the bonded surface and the fixed surface, and is formed integrally with the main body, and It is characterized in that it has a protruding part that exists on the adhesive surface and is adhered to the side surface of the cutout part.

In the adhesive fixing structure of the position fixing member of the present invention, a moisture curing adhesive is used for the adhesive layer. Moisture-curing adhesives cure by reacting with moisture in the atmosphere. Therefore, there is no need to heat the adhesive. Furthermore, by applying the adhesive to an appropriate range, the adhesive can be easily made to exist within the notch. For this reason, work efficiency is better than in the prior art in which the adhesive is heated and softened and the position fixing member is pressed against the mounting member to fill the hole with the heated and softened adhesive.

Furthermore, since it is not essential to press the position fixing member against the attachment member when the adhesive is in an uncured state, it is possible to suppress displacement of the position fixing member. Furthermore, the outer surface of the protruding portion existing within the notch portion other than the surface bonded to the surface to be adhered and the side surface of the notch portion is exposed to the outside air within the notch portion. For this reason, the outer surface of the protruding portion of the adhesive layer made of a moisture-curable adhesive that is exposed to the outside air within the cutout portion is cured early. Therefore, displacement of the position fixing member with respect to the mounting member can be effectively suppressed.

Therefore, the structure for adhesively fixing a position fixing member of the present invention has good working efficiency when adhesively fixing the position fixing member to the mounting member, and can suppress displacement of the position fixing member.

Preferably, the notches are provided in pairs at opposing positions on the outer edge of the fixing part, and the protruding parts are provided within each of the notches. In this case, the position fixing member can be adhesively fixed to the mounting member at an early stage on both opposing sides of the outer edge of the fixing part.

The position fixing member is preferably a clip seat or a reference pin seat.

When the position fixing member is a clip seat, the clip seat can be attached to the attached member by engaging the clip integrated with the clip seat and the engagement hole provided in the attached member. Therefore, by attaching a plurality of clip seats adhesively fixed to the peripheral edge of the attachment member to the attachment target member, the attachment member can be attached to the attachment target member while being fixed in position.

When the position fixing member is a reference pin seat, the reference pin integrated into the reference pin seat is inserted into the reference hole provided in the mounted member to fix the position of the reference pin seat on the mounted member. positioning. Therefore, the mounting member can be positioned with respect to the mounting member by fixing and positioning the reference pin seat adhesively fixed to the mounting member at a predetermined position on the mounting member.

Preferably, the mounting member is an interior/exterior member for a vehicle. In this case, the interior and exterior members serving as attachment members can be fixed in position at predetermined locations on the body of the vehicle or the like.

The position fixing member of the present invention is used in the adhesive fixing structure of the position fixing member of the present invention.

Therefore, the position fixing member of the present invention has good working efficiency when adhesively fixing the position fixing member to the mounting member, and can suppress displacement of the position fixing member.

According to the adhesive fixing structure for a position fixing member and the position fixing member of the present invention, work efficiency is high when bonding and fixing the position fixing member to the mounting member, and it is possible to suppress displacement of the position fixing member. can.

FIG. 1 is a perspective view of the clip seat of Example 1. FIG. 2 is a perspective view of the clip seat of Example 1 seen from the back side. FIG. 3 is a plan view of the clip seat of Example 1. FIG. 4 is a bottom view of the clip seat of Example 1. FIG. 5 is a diagram illustrating the formation range of the adhesive layer in a bottom view of the clip seat of Example 1. FIG. 6 is a perspective view showing a state in which a clip is installed on the clip seat of Example 1. FIG. 7 is a perspective view of the reference pin seat according to the second embodiment. FIG. 8 is a perspective view of the reference pin seat of Example 2 seen from the back side. FIG. 9 is a plan view of the reference pin seat of Example 2. FIG. 10 is a bottom view of the reference pin seat of Example 2. FIG. 11 is a diagram illustrating the formation range of the adhesive layer in a bottom view of the reference pin seat of Example 2. FIG. 12 is a perspective view schematically showing an example in which the adhesive fixing structure of the position fixing member of Example 3 is applied to a vehicle. FIG. 13 is a plan view schematically showing a state in which the position fixing member is adhesively fixed to the mounting member, according to the adhesive fixing structure of the position fixing member according to the third embodiment. FIG. 14 is a partial plan view showing a portion of the clip seat, relating to the adhesive fixing structure of the position fixing member according to the third embodiment. FIG. 15 is a cross-sectional view taken along the line AA in FIG. 14. FIG. 16 is a partial plan view showing a portion of the reference pin seat, relating to the adhesive fixing structure of the position fixing member according to the third embodiment. FIG. 17 is a sectional view taken along line BB in FIG. 16.

Embodiments 1 to 3 embodying the present invention will be described below with reference to the drawings.

(Example 1)
The clip seat 10 of Example 1 is used together with the reference pin seat 20 of Example 2, which will be described later, in the adhesive fixing structure 30 of the position fixing member of Example 3, which will be described later.

One side (back side) of the clip seat 10 is adhesively fixed to a mounting member 32 described later, and the other side (front side) is attached to a member 36 to be mounted, which will be described later. The mounting member 32 is attached while being fixed in position.

As shown in FIGS. 1 to 5, the clip seat 10 of Example 1 has a substantially rectangular outer shape. The clip seat 10 is made of a resin molded product. The clip seat 10 is an example of a position fixing member of the present invention. 1 and 3 show the front side of the clip seat 10, and FIGS. 2, 4, and 5 show the back side of the clip seat 10.

The clip seat 10 includes a first plate-shaped fixing part 14 provided at one end in the longitudinal direction, a second plate-shaped fixing part 16 provided at the other end in the longitudinal direction, and a second fixing part 16 in the center in the longitudinal direction. The clip seat 10 has a plate-shaped pedestal part 15 which is higher than the first fixing part 14 and the second fixing part 16 on the front side of the clip seat 10. A clip mounting hole 12 is formed in the base portion 15 to which a clip 18 described later can be mounted. The clip attachment hole 12 penetrates the base portion 15 in the thickness direction.

One notch is formed on each of three sides of the outer edge of the first fixing part 14. That is, at the outer edge of the first fixing part 14, a notch 14a is provided on the short side of the clip seat 10, a notch 14b is provided on one long side of the clip seat 10, and a notch 14b is provided on the other long side of the clip seat 10. A notch 14c is provided on the side. Each of the cutout portions 14a, 14b, and 14c extends inward from the outer edge of the first fixing portion 14 by a predetermined length. Each of the notches 14a, 14b, and 14c extends from the outer edge of the clip seat 10 toward the center of a formation range AR to be described later, that is, in the centripetal direction. A pair of notches 14b and 14c provided on the long sides of the clip seat 10 face each other in the lateral direction (width direction) of the clip seat 10.

Each of the notches 14a, 14b, and 14c is recessed inward from the outer edge of the clip seat 10 in a generally rectangular shape. The cutout portion 14a has a pair of first side surfaces 141a and a second side surface 142a facing each other, and a third side surface 143a connecting both the first side surfaces 141a and the second side surfaces 142a. Similarly, the cutout portion 14b has a pair of first and second side surfaces 141b and 142b that face each other, and a third side surface 143b that connects the first and second side surfaces 141b and 142b. Similarly, the notch portion 14c has a pair of first and second side surfaces 141c and 142c that face each other, and a third side surface 143c that connects the first and second side surfaces 141c and 142c.

Similarly, one notch is formed on each of the three sides of the outer edge of the second fixing part 16. That is, at the outer edge of the second fixing part 16, a notch 16a is provided on the short side of the clip seat 10, a notch 16b is provided on one long side of the clip seat 10, and a notch 16b is provided on the other long side of the clip seat 10. A notch 16c is provided on the side. Each of the cutout portions 16a, 16b, and 16c extends inward from the outer edge of the second fixing portion 16 by a predetermined length. Each of the notches 16a, 16b, and 16c extends from the outer edge of the clip seat 10 toward the center of a formation range AR to be described later, that is, in the centripetal direction. A pair of notches 16b and 16c provided on the long sides of the clip seat 10 face each other in the lateral direction (width direction) of the clip seat 10.

Each of the notches 16a, 16b, and 16c is recessed inward from the outer edge of the clip seat 10 in a substantially rectangular shape. The notch portion 16a has a pair of first side surfaces 161a and a second side surface 162a facing each other, and a third side surface 163a connecting both the first side surfaces 161a and the second side surfaces 162a. Similarly, the notch portion 16b has a pair of first and second side surfaces 161b and 162b that face each other, and a third side surface 163b that connects the first and second side surfaces 161b and 162b. Similarly, the cutout portion 16c has a pair of first side surfaces 161c and a second side surface 162c that face each other, and a third side surface 163c that connects both the first side surfaces 161c and the second side surfaces 162c.

The notches 14a to 14c provided in the first fixing part 14 and the notches 16a to 16c provided in the second fixing part 16 are symmetrical with respect to the center line CL in the longitudinal direction of the clip seat 10. It is formed.

As shown in FIG. 2, FIG. 4, and FIG. 5, the outer edge of the back surface of the clip seat 10 extends continuously at parts other than the notches 14a to 14c and 16a to 16c, protrudes toward the back surface, and extends inward. An outer frame portion 17 is provided that forms a space into which the adhesive enters. The back surface of the clip seat 10 is a fixed surface 10a that faces a bonded surface 32b, which will be described later. Specifically, the back surface of the first fixing part 14 is a first fixing surface 14e, and the back surface of the second fixing part 16 is a second fixing surface 16e.

The area indicated by the dot pattern in FIG. 5 indicates the formation range AR of the adhesive layer 40A, which will be described later. The formation range AR in the first fixing portion 14 extends to a region that partially includes each of the notches 14a to 14c. Each of the cutout portions 14a to 14c extends from the outer edge of the first fixing portion 14 to the inside of the formation range AR (approximately 1 mm to several mm inside). That is, of the side surfaces of each notch portion 14a, 14b, and 14c, the third side surface 143a, 143b, and 143c on the center side (inside) of the first fixing portion 14 is located within the formation range AR. Furthermore, the formation range AR of the adhesive layer 40A in the first fixing part 14 is made large enough to protrude outward from the third side surfaces 143a, 143b, and 143c of the respective notches 14a, 14b, and 14c. Similarly, the formation range AR in the second fixing portion 16 extends to a region that partially includes each of the notches 16a to 16c. Each of the cutout portions 16a to 16c extends from the outer edge of the second fixing portion 16 to the inside of the formation range AR (approximately 1 mm to several mm inside). That is, among the side surfaces of each notch portion 16a, 16b, and 16c, the third side surface 163a, 163b, and 163c on the center side (inside) of the second fixing portion 16 is located within the formation range AR. Furthermore, the formation range AR of the adhesive layer 40A in the second fixing part 16 is made large enough to protrude outward from the third side surfaces 143a, 143b, and 143c of the respective notches 14a, 14b, and 14c. The formation range AR of the adhesive layer 40A is circular or approximately circular. Note that the formation range AR of the adhesive layer 40A substantially coincides with the adhesive application range.

As shown in FIG. 6, an elastically deformable clip 18 is fitted into the clip mounting hole 12 of the clip seat 10.

(Example 2)
The reference pin seat 20 of the second embodiment has one side (back side) adhesively fixed to a mounting member 32, which will be described later, and the other side (front side) which is attached to a mounting member 36, which will be described later. The mounting member 32 is fixed in position with respect to the member 36.

As shown in FIGS. 7 to 11, the reference pin seat 20 of the second embodiment has a substantially square outer shape. The reference pin seat 20 is made of a resin molded product. The reference pin seat 20 is an example of a position fixing member of the present invention. 7 and 9 show the front side of the reference pin seat 20, and FIGS. 8, 10, and 11 show the back side of the reference pin seat 20.

The reference pin seat 20 includes a plate-shaped fixing part 22 and a reference pin 24 erected at the center of the front side of the fixing part 22. The fixing portion 22 and the reference pin 24 are integrally molded.

One notch is formed on each of the four sides of the outer edge of the fixing part 22. That is, at the outer edge of the fixing part 22, a notch 22a is provided on a first side, a notch 22b is provided on a second side, a notch 22c is provided on a third side, and a notch 22c is provided on a fourth side. A notch 22d is provided on the side. Each of the cutout portions 22a, 22b, 22c, and 22d extends inward from the outer edge of the fixing portion 22 by a predetermined length. Each of the notches 22a, 22b, 22c, and 22d extends from the outer edge of the reference pin seat 20 toward the center of a formation range AR to be described later, that is, in the centripetal direction. A pair of notches 22a and 22c provided on the first and third sides, which are two opposing sides, face each other with the reference pin 24 in between, and the second side, which is the other two opposing sides, faces each other with the reference pin 24 in between. A pair of notches 22b and 22d provided on the side and the fourth side face each other with the reference pin 24 in between.

Each of the notches 22a, 22b, 22c, and 22d is recessed inward from the outer edge of the reference pin seat 20 in a substantially rectangular shape. The cutout portion 22a has a pair of first side surfaces 221a and a second side surface 222a that face each other, and a third side surface 223a that connects both the first side surfaces 221a and the second side surfaces 222a. Similarly, the notch portion 22b has a pair of first side surfaces 221b and second side surfaces 222b that face each other, and a third side surface 223b that connects both the first side surfaces 221b and the second side surfaces 222b. Similarly, the notch portion 22c has a pair of first side surfaces 221c and second side surfaces 222c that face each other, and a third side surface 223c that connects both the first side surfaces 221c and the second side surfaces 222c. Similarly, the notch portion 22d has a pair of first side surfaces 221d and second side surfaces 222d that face each other, and a third side surface 223d that connects both the first side surfaces 221d and the second side surfaces 222d.

As shown in FIGS. 8, 10, and 11, the outer edge of the back surface of the reference pin seat 20 extends continuously in parts other than the notches 22a to 22d, protrudes toward the back surface, and has adhesive on the inside. An outer frame portion 27 is provided that forms a space into which to enter. The back surface of the reference pin seat 20 is a fixed surface 20a that faces a bonded surface 32b, which will be described later.

The area indicated by a dot pattern in FIG. 11 indicates a formation range AR of an adhesive layer 40B, which will be described later. The formation range AR in the fixed portion 22 extends to a region that partially includes each of the notches 22a to 22d. Each of the cutout portions 22a to 22d extends from the outer edge of the fixing portion 22 to the inside of the formation range AR (approximately 1 mm to several mm inside). That is, the third side surface 223a, 223b, 223c, 223d on the center side (inside) of the fixing portion 22 among the side surfaces of each of the cutout portions 22a, 22b, 22c, and 22d is located within the formation range AR. Furthermore, the formation range AR of the adhesive layer 40B in the fixing part 22 is made large enough to protrude outward from the third side surfaces 223a, 223b, 223c, and 223d of the respective notches 22a, 22b, 22c, and 22d. The formation range AR of the adhesive layer 40B is circular or approximately circular. Note that the formation range AR of the adhesive layer 40B substantially coincides with the adhesive application range.

(Example 3)
As shown in FIGS. 12 to 17, the adhesive fixing structure 30 of the position fixing member of the third embodiment has the attachment member 32, the clip seat 10 of the first embodiment, and the reference pin seat 20 of the second embodiment, It includes layers 40A and 40B.

The mounting member 32 is a vehicle exterior member having a rectangular outer shape. The mounting member 32 is made of a resin molded product. As shown in FIG. 12, the attachment member 32 is attached to an attachment member 36 provided at the front of a vehicle 34 such as a bus. Although not shown, the attached member 36 is provided with an engagement hole into which the clip 18 can be engaged and a reference hole through which the reference pin 24 can be inserted, at predetermined positions. For example, predetermined information is displayed on the display surface 32a on the front side of the mounting member 32.

As shown in FIG. 13, the back surface of the attachment member 32 is an adhesive surface 32b. The clip seats 10 of the first embodiment are adhesively fixed to each of the four corners of the surface to be adhered 32b. The reference pin seat 20 of the second embodiment is adhesively fixed to the upper end of the longitudinal center of the surface to be adhered 32b.

As shown in FIG. 14, the adhesive layer 40A in the clip seat 10 is provided on the first fixing part 14 and the second fixing part 16 of the clip seat 10, respectively. That is, the adhesive layer 40A is provided in the formation range AR in the first fixing part 14, and the adhesive layer 40A is provided in the formation range AR in the second fixing part 16.

As shown in FIGS. 14 and 15, the adhesive layer 40A provided on the first fixing part 14 has a main body part 42A and three protruding parts 44A formed integrally with the main body part 42A. . The main body portion 42A provided in the first fixing portion 14 is interposed between the bonded surface 32b of the attachment member 32 and the first fixing surface 14e of the clip seat 10, and is arranged between the bonded surface 32b and the first fixing surface 14e. It is glued to. Each of the protruding parts 44A provided on the first fixing part 14 exists within the cutout parts 14a, 14b, and 14c, and connects the adhered surface 32b and the three side surfaces of each of the cutout parts 14a, 14b, and 14c. is glued to.

Specifically, the protruding portion 44A existing within the cutout portion 14a is adhered to the adhered surface 32b within the cutout portion 14a, and is also adhered to the first side surface 141a, the second side surface 142a, and the third side surface 143a. ing. Similarly, the protruding portion 44A existing within the notch 14b is adhered to the surface to be adhered 32b within the notch 14b, and is also adhered to the first side surface 141b, the second side surface 142b, and the third side surface 143b. ing. Similarly, the protruding portion 44A existing within the cutout portion 14c is adhered to the adhered surface 32b within the cutout portion 14c, and is also adhered to the first side surface 141c, the second side surface 142c, and the third side surface 143c. ing.

Similarly, the adhesive layer 40A provided on the second fixing part 16 has a main body part 42A and three protruding parts 44A formed integrally with the main body part 42A. The main body part 42A provided in the second fixing part 16 is interposed between the bonded surface 32b of the attachment member 32 and the second fixing surface 16e of the clip seat 10, and is arranged between the bonded surface 32b and the second fixing surface 16e. It is glued to. Each of the protruding parts 44A provided on the second fixing part 16 exists within the cutout parts 16a, 16b, and 16c, and connects the adhered surface 32b and the three side surfaces of each of the cutout parts 16a, 16b, and 16c. is glued to.

Specifically, the protruding portion 44A existing within the cutout portion 16a is adhered to the adhered surface 32b within the cutout portion 16a, and is also adhered to the first side surface 161a, the second side surface 162a, and the third side surface 163a. ing. Similarly, the protruding portion 44A existing within the notch 16b is adhered to the surface to be adhered 32b within the notch 16b, and is also adhered to the first side surface 161b, the second side surface 162b, and the third side surface 163b. ing. Similarly, the protruding portion 44A existing within the cutout portion 16c is adhered to the adhered surface 32b within the cutout portion 16c, and is also adhered to the first side surface 161c, the second side surface 162c, and the third side surface 163c. ing.

As shown in FIGS. 16 and 17, the adhesive layer 40B provided on the reference pin seat 20 has a main body portion 42B and four protruding portions 44B formed integrally with the main body portion 42B. The main body portion 42B is interposed between the bonded surface 32b of the attachment member 32 and the fixed surface 20a of the reference pin seat 20, and is bonded to the bonded surface 32b and the fixed surface 20a. Each protruding portion 44B exists within the cutout portions 22a, 22b, 22c, and 22d, and is bonded to the adhesive surface 32b and three side surfaces of each of the cutout portions 22a, 22b, 22c, and 22d. .

Specifically, the protruding portion 44B existing within the cutout portion 22a is adhered to the adhered surface 32b within the cutout portion 22a, and is also adhered to the first side surface 221a, the second side surface 222a, and the third side surface 223a. ing. Similarly, the protruding portion 44B existing within the notch 22b is adhered to the surface to be adhered 32b within the notch 22b, and is also adhered to the first side surface 221b, the second side surface 222b, and the third side surface 223b. ing. Similarly, the protruding portion 44B existing within the notch 22c is adhered to the adhered surface 32b within the notch 22c, and is also adhered to the first side surface 221c, the second side surface 222c, and the third side surface 223c. ing. Similarly, the protruding portion 44B existing within the cutout portion 22d is adhered to the adhered surface 32b within the cutout portion 22d, and is also adhered to the first side surface 221d, the second side surface 222d, and the third side surface 223d. ing.

The adhesive layer 40A on the clip seat 10 and the adhesive layer 40B on the reference pin seat 20 are both made of the same moisture-curing adhesive. Specifically, a one-component urethane adhesive whose main component is a modified urethane resin was used as a moisture-curable adhesive.

In order to adhesively fix the clip seat 10 to the attachment member 32, an adhesive is first applied to a predetermined portion of the adhesive surface 32b of the attachment member 32. Specifically, in each of the four corners of the surface to be adhered 32b, a portion corresponding to the formation range AR of the adhesive layer 40A in the first fixing portion 14 and a portion corresponding to the formation range AR of the adhesive layer 40A in the second fixing portion 16. , apply adhesive. At this time, if the adhesive is applied to the entire area slightly larger than the formation range AR of the adhesive layer 40A, the adhesive layer 40A can be reliably formed over the entire formation range AR. As described above, the formation range AR is formed to a size that protrudes outward toward the outer edge of the clip seat 10 from the third side surfaces 143a to 143c and 163a to 163c of the respective notches 14a to 14c and 16a to 16c. has been done. Then, the clip seat 10 is placed at a predetermined location on the adhered surface 32b of the attachment member 32. At this time, the adhesive is applied to the area of the adhesive surface 32b so that the adhesive protrudes and is exposed from all the notches 14a to 14c and 16a to 16c in the first fixing part 14 and the second fixing part 16. The clip seat 10 is placed against the clip seat 10. After that, if left for a predetermined period of time, the adhesive will react with moisture in the atmosphere and harden. Thereby, the clip seat 10 is adhesively fixed to the adhered surface 32b of the attachment member 32.

Similarly, in order to adhesively fix the reference pin seat 20 to the mounting member 32, an adhesive is first applied to a predetermined portion of the adhesive surface 32b of the mounting member 32. Specifically, the adhesive is applied to a region corresponding to the formation range AR of the adhesive layer 40B at the upper end of the longitudinal center of the surface to be adhered 32b. At this time, if the adhesive is applied to the entire area slightly larger than the formation range AR of the adhesive layer 40B, the adhesive layer 40B can be reliably formed over the entire formation area AR. Note that, as described above, the formation range AR is formed to a size that protrudes outward toward the outer edge of the reference pin seat 20 from the third side surfaces 223a to 223d of the respective notches 22a to 22d. Then, the reference pin seat 20 is placed at a predetermined location on the adhered surface 32b of the mounting member 32. At this time, the reference pin seat 20 is placed on the adhesive-applied portion of the adhesive surface 32b so that the adhesive protrudes from all the notches 22a to 22d in the fixing portion 22 and is exposed. After that, if left for a predetermined period of time, the adhesive will react with moisture in the atmosphere and harden. Thereby, the reference pin seat 20 is adhesively fixed to the adhered surface 32b of the attachment member 32.

The mounting member 32 to which the clip seat 10 and the reference pin seat 20 are adhesively fixed is inserted into the reference pin 24 of the reference pin seat 20 through the reference hole of the attached member 36 and aligned, and the clip 18 of each clip seat 10 is inserted into the reference hole of the attached member 36. By engaging with the engagement hole of the member to be attached 36, it is attached to the member to be attached 36 while being fixed in position.

In the position fixing member adhesive fixing structure 30 of Example 3 having the above configuration, a moisture curing adhesive that cures by reacting with moisture in the atmosphere is used for the adhesive layers 40A and 40B. Therefore, there is no need to heat the adhesive. Furthermore, by aligning and arranging the clip seat 10 and the reference pin seat 20 with respect to the adhesive applied to a predetermined size on a predetermined portion of the adhesive surface 32b, each of the cutout portions 14a to 14c, 16a to Adhesive can easily be present within 16c, 22a-22d. For this reason, the work efficiency when adhesively fixing the clip seat 10 and the reference pin seat 20 to the mounting member 32 is good.

Furthermore, since it is not essential to press the clip seat 10 and the reference pin seat 20 against the mounting member 32 when the adhesive is in an uncured state, it is possible to suppress misalignment of the clip seat 10 and the reference pin seat 20. can. Furthermore, in the protruding portions 44A and 44B existing in each of the notches 14a to 14c, 16a to 16c, and 22a to 22d, the outer surface 46 other than the adhesive surface (see FIGS. 15 and 17) is ~14c, 16a~16c, and 22a~22d are exposed to outside air. To explain the cutout portion 14b as an example with reference to FIGS. 14 and 15, the protruding portion 44A in the cutout portion 14b is bonded to the bonded surface 32b and the first to third side surfaces 141a to 143a. The outer surface 46 other than the bonded surface is exposed to the outside air. In particular, the surface of the outer surface 46 opposite to the center of the first fixing section 14 (in other words, the open surface of the notch 14b opened toward the outer edge of the first fixing section 14) The outer surface 46a, which is the surface on which the outer surface is located, is exposed to the outside air. The same holds true for the other notches 14a, 14c, 16a to 16c, and 22a to 22d. Therefore, the protruding portions 44A and 44B of the adhesive layers 40A and 40B made of moisture-curing adhesive are such that the outer surface 46 exposed to the outside air within each cutout portion 14a to 14c, 16a to 16c, and 22a to 22d is Hardens early.

In this way, if the outer surfaces 46 of the protruding parts 44A and 44B in each of the notches 14a to 14c, 16a to 16c, and 22a to 22d are hardened early, each of the notches 14a to 14c, 16a to 16c, and 22a to At 22d, the first and second side surfaces facing each other are adhesively fixed to the bonded surface 32b. Taking the notch portion 14b as an example, the first side surface 141b and the second side surface 142b facing each other, that is, the first side surface 141b and the second side surface 142b, which are the surfaces sandwiching the open portion of the notch portion 14b, are adhered. It is adhesively fixed to the surface 32b.

Therefore, it is possible to effectively suppress misalignment of the clip seat 10 and the reference pin seat 20 with respect to the mounting member 32.

Therefore, the position fixing member adhesive fixing structure 30 of the third embodiment has good work efficiency when adhesively fixing the clip seat 10 and the reference pin seat 20 to the mounting member 32, and also Misalignment can be suppressed.

In the first fixing part 14 of the clip seat 10, a notch part 14b and a notch part 14c are provided as a pair at opposing positions on the outer edge of the first fixing part 14, and the protruding part 44A is provided in each notch part. 14b and 14c, respectively. Also, in the second fixing part 16 of the clip seat 10, the notch part 16b and the notch part 16c are provided as a pair at opposing positions on the outer edge of the second fixing part 16, and the protruding part 44A is provided in each notch. They are provided in the notches 16b and 16c, respectively. Therefore, the clip seat 10 can be adhesively fixed to the mounting member 32 at an early stage on both sides of the outer edge of the clip seat 10 facing each other on both sides in the longitudinal direction of the clip seat 10.

In the reference pin seat 20, a notch 22a and a notch 22c are provided as a pair at opposing positions on the outer edge of the fixing part 22, and a notch 22b and a notch 22d are provided on the outer edge of the fixing part 22. are provided in pairs at opposing positions on the outer edges of the cutouts 22a to 22d, and protruding portions 44B are provided within each of the notches 22a to 22d, respectively. Therefore, the reference pin seat 20 can be adhesively fixed to the mounting member 32 at an early stage on the four sides of the reference pin seat 20.

In particular, as in this embodiment, when the clip seat 10 and the reference pin seat 20 are adhesively fixed to the mounting member 32 only with adhesive without providing any fixing means or temporary fixing means other than adhesive, the adhesive It is important for the clip seat 10 and the reference pin seat 20 to harden quickly in order to suppress misalignment of the clip seat 10 and the reference pin seat 20. In this regard, in the adhesive fixing structure of the position fixing member of Embodiment 3, since the adhesive hardens early as described above, the clip seat 10, reference pin Displacement of the seat 20 can be effectively suppressed.

In the above, the present invention has been explained based on Examples 1 to 3, but the present invention is not limited to Examples 1 to 3, and can be applied with appropriate changes without departing from the spirit thereof. Needless to say.

For example, a reference pin may be integrally formed with the clip seat on which the clip is attached. Further, a separate reference pin may be attached to the reference pin seat or the clip seat. Furthermore, the shape of the clip seat or reference pin seat and the external shape of the fixing part in the clip seat or reference pin seat can be set as appropriate, and the position and number of notches provided on the outer edge of the fixing part can also be set as appropriate. .

The type of moisture-curable adhesive can be selected as appropriate depending on the required characteristics. For example, silicone rubber, special modified silicone resin, silyl group-containing special polymer, or cyanoacrylate moisture-curing adhesive can be used.

The mounting member is not limited to an exterior member for a vehicle, but may be an interior member for a vehicle. Further, it may be a member used for mechanical equipment, buildings, etc.

INDUSTRIAL APPLICATION This invention can be suitably utilized, for example when attaching the interior and exterior member for vehicles to a vehicle body etc.

10...Clip seat (position fixing member)
20...Reference pin seat (position fixing member)
30... Adhesive fixing structure of position fixing member 10a, 20a... Fixing surface 14e... First fixing surface (fixing surface)
16e...Second fixed surface (fixed surface)
141a to 141c, 221a to 221d...first side surface (side surface)
142a to 142c, 222a to 222d...second side surface (side surface)
143a to 143c, 223a to 223d...Third side surface (side surface)
14...First fixed part (fixed part)
16...Second fixed part (fixed part)
22... Fixed part 14a to 14c, 16a to 16c, 22a to 22d... Notch part 32... Attachment member 36... Attached member 32b... Adhesive surface 40A, 40B... Adhesive layer 42A, 42B... Main body part 44A, 44B... Extrusion Department

Claims (6)

A position fixing member that is fixed to a mounting member and attached to a member to be attached to fix the position of the mounting member with respect to the member to be attached is adhesively fixed to the mounting member. Adhesive fixed structure,
the mounting member having a surface to be adhered;
the position fixing member having a plate-shaped fixing portion whose surface facing the surface to be adhered is a fixing surface;
an adhesive layer made of a moisture curing adhesive that adheres to the mounting member and the position fixing member;
The position fixing member has a notch that extends inward from an outer edge of the fixing portion for a predetermined length while penetrating the fixing portion in the thickness direction,
The adhesive layer is formed integrally with the main body and a main body that is interposed between the bonded surface and the fixed surface and is bonded to the bonded surface and the fixed surface, and is formed integrally with the main body, and 1. An adhesive fixing structure for a position fixing member, characterized in that the protruding portion is present on the bonded surface and is bonded to the side surface of the notch. The cutout portions are provided in pairs at opposing positions on the outer edge,
2. The adhesive fixing structure for a position fixing member according to claim 1, wherein the protruding portions are provided within each of the notches. The adhesive fixing structure for a position fixing member according to claim 1 or 2, wherein the position fixing member is a clip seat or a reference pin seat. The adhesive fixing structure for a position fixing member according to claim 1 or 2, wherein the attachment member is an interior/exterior member for a vehicle. 4. The adhesive fixing structure for a position fixing member according to claim 3, wherein the attachment member is an interior/exterior member for a vehicle. A position fixing member used in the adhesive fixing structure of a position fixing member according to claim 1 or 2.

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