JP2021194386A - Fastener and method for fastening fastener - Google Patents

Abstract

To provide a fastener and a method for fastening the fastener which can be easily installed to an object to be fastened.SOLUTION: A first fastening part 21 of a fastener 11 includes a positioning part 28 projecting from a second surface 121b in a thickness direction of a first adhesive mat 121. The positioning part 28 includes a positioning surface 28a which is in contact with a second adhered surface 10b. A first assembly part 23 and a second assembly part 33 of the fastener 11 can be moved in a contact-separate direction Y relative to the first fastening part 21 and the second fastening part 31 in a state where the assembly parts are assembled to each other, in which the contact-separate direction Y corresponds to a direction perpendicular to the positioning surface 28a.SELECTED DRAWING: Figure 1

Description

The present invention relates to a fixture and a method for fixing the fixator.

For example, in order to prevent a fixed object such as furniture from tipping over in the event of an earthquake, the fixed object is fixed to the installation portion using a fixing tool (see, for example, Patent Document 1). As shown in FIG. 17, the fixture 90 of Patent Document 1 is attached to the first adhesive means 91 attached to the floor surface 100 and the second surface 101a of the object to be fixed 101 as a fixing object. The adhesive means 92 and the third adhesive means 93 attached to the vertical surface 101b of the object to be fixed 101 are provided.

The first adhesive means 91 is attached to the lower surface of the first horizontal support plate 94, and the second adhesive means 92 is attached to the upper surface of the second horizontal support plate 95. Further, the third adhesive means 93 is attached to the surface of the third vertical support plate 96 facing the vertical surface 101b of the object to be fixed 101.

The first horizontal support plate 94 includes a mounting portion 94a that rises from the edge of the first horizontal support plate 94, and a screw hole 94b is formed in the mounting portion 94a. The second horizontal support plate 95 includes a mounting portion 95a that rises from the edge of the second horizontal support plate 95, and a screw hole 95b is formed in the mounting portion 95a. The third vertical support plate 96 has an elongated hole for the first horizontal support plate 94 and an elongated hole for the second horizontal support plate 95.

The first horizontal support plate 94 is attached to the third vertical support plate 96 by screwing the screw 97 inserted into the elongated hole of the third vertical support plate 96 into the screw hole 94b of the first horizontal support plate 94. Further, the second horizontal support plate 95 is attached to the third vertical support plate 96 by screwing the screw 98 inserted through the elongated hole of the third vertical support plate 96 into the screw hole 95b of the second horizontal support plate 95. .. By adjusting the screwing positions of the screws 97 and 98 with respect to the elongated holes, the heights of the first horizontal support plate 94 and the second horizontal support plate 95 with respect to the third vertical support plate 96 can be adjusted.

In order to fix the object to be fixed 101 to the floor surface 100 by the fixing tool 90 of Patent Document 1, first, the first adhesive means 91 of the first horizontal support plate 94 is attached to the floor surface 100. After removing the third vertical support plate 96 from the first horizontal support plate 94 and the second horizontal support plate 95, the third vertical support plate 96 is brought close to the vertical surface 101b, and the third adhesive means 93 is attached to the vertical surface 101b. Let me. Next, the third vertical support plate 96 and the second horizontal support plate 95 are integrally assembled by screws 97 and 98 so that the height can be adjusted. Next, the second horizontal support plate 95 is lifted toward the bottom surface 101a of the object to be fixed 101, and the second adhesive means 92 is attached to the bottom surface 101a. After that, the third vertical support plate 96, the first horizontal support plate 94, and the second horizontal support plate 95 are fixed by screws 97 and 98.

Japanese Patent No. 4804844

However, in the fixture 90 of Patent Document 1, the third adhesive means 93 of the third vertical support plate 96, which is separate from the first horizontal support plate 94 and the second horizontal support plate 95, is vertically attached to the object 101. After being attached to the surface 101b and attached, the third vertical support plate 96, the first horizontal support plate 94, and the second horizontal support plate 95 are integrally assembled. Therefore, if the attachment position of the third adhesive means 93 with respect to the vertical surface 101b deviates from a desired position, the third vertical support plate 96, the first horizontal support plate 94, and the second horizontal support plate 95 are screwed together. 97,98 makes it impossible to fix.

Further, if the attachment position of the first adhesive means 91 to the floor surface 100 is deviated from the desired position, the attachment position of the second adhesive means 92 to the bottom surface 101a is also deviated from the desired position to the desired position. Fixture 90 cannot be installed. Therefore, the fixing tool 90 of Patent Document 1 has a problem that it is difficult to install the fixing tool 90 at a desired position.

An object of the present invention is to provide a fixing tool that can be easily installed on a fixing object and a fixing method of the fixing tool.

In the fixture for solving the above problems, the first adhesive mat is attached to the first attachment surface of the object to be fixed, and the second adhesive mat intersects the first attachment surface. A fixative that is fixed to the object to be fixed by attaching a second adhesive mat to the surface to be attached, and has the first adhesive mat to be attached to the first surface to be attached. A first fixing portion having a fixing portion main body and a first assembling portion, a second fixing portion main body having the second adhesive mat to be attached to the second attachment surface, and a second assembling portion. The first fixing portion has a second fixing portion, and the first fixing portion has a plate of the first fixing portion main body to which the first surface of the first adhesive mat in the thickness direction is attached. The second surface is provided with a positioning portion provided on the first surface in the thickness direction and having a positioning surface protruding from the second surface in the thickness direction of the first adhesive mat and having a positioning surface in contact with the second attachment surface. The fixing portion is provided with a second mat attachment surface to which the first surface in the thickness direction of the second adhesive mat is attached on the first surface in the plate thickness direction of the second fixing portion main body, and the first set. The attachment portion and the second assembly portion can move in the relative contact / separation direction between the first fixing portion and the second fixing portion in a state of being assembled to each other, and the attachment / detachment direction is the said. The gist is that it coincides with the direction orthogonal to the positioning surface.

In the fixture for solving the above problems, the first adhesive mat is attached to the first attachment surface of the object to be fixed, and the second adhesive mat intersects the first attachment surface. A fixative that is fixed to the object to be fixed by attaching a second adhesive mat to the surface to be attached, and has the first adhesive mat to be attached to the first surface to be attached. A first fixing portion having a fixing portion main body and a first assembling portion, a second fixing portion main body having the second adhesive mat to be attached to the second attachment surface, and a second assembling portion. The first fixing portion has a second fixing portion, and the first fixing portion has a plate of the first fixing portion main body to which the first surface of the first adhesive mat in the thickness direction is attached. The second surface is provided with a positioning portion provided on the first surface in the thickness direction and having a positioning surface protruding from the second surface in the thickness direction of the first adhesive mat and having a positioning surface in contact with the second attachment surface. The fixing portion is provided with a second mat attachment surface to which the first surface in the thickness direction of the second adhesive mat is attached on the first surface in the plate thickness direction of the second fixing portion main body, and the first set. The attachment portion and the second assembly portion can move in the relative contact / separation direction between the first fixing portion and the second fixing portion in a state of being assembled to each other, and the attachment / detachment direction is the said. The relative contact / separation direction between the first fixed portion and the second fixed portion in a state where the first assembled portion and the second assembled portion are mutually assembled, which coincides with the direction orthogonal to the positioning surface. The gist is that the amount of movement to the second adhesive mat is larger than the thickness of the second adhesive mat.

Regarding the fixture, the dimension of the second assembly portion in the contact / detachment direction is larger than the thickness of the second adhesive mat, and the second assembly portion is in the thickness direction of the second adhesive mat. It may protrude from the second surface.

The fixture includes a fixing device for connecting and fixing the first fixing portion and the second fixing portion, and the fixing device penetrates a screw member having a screw head and a male screw portion and the positioning portion in the contacting / separating direction. The female screw hole is provided with an insertion hole that penetrates the second fixing portion main body in the contacting / separating direction, and the screw head is in contact with the periphery of the insertion hole in the second fixing portion main body, and the female screw hole is formed. The screwing direction of the male screw portion with respect to the above may be a direction in which the second fixing portion is brought close to the first fixing portion.

Regarding the fixture, the screw member is set to the maximum screwed state at the position where the second fixing portion main body is in contact with the positioning portion, and the length of the male screw portion in the axial direction is the male screw portion in the maximum screwed state. The tip of the head may be set to a length that does not protrude from the positioning surface.

Regarding the fixture, a third fixing portion having a joining member joined by contacting the facing surface facing the first attachment surface of the fixing object is connected to the first fixing portion by a connecting member. The connecting member may include a moving device that relatively separates the first fixing portion from the third fixing portion.

The fixing method for fixing the fixing tool for solving the above problems is to attach the first adhesive mat to the first attachment surface of the object to be fixed and to intersect the first attachment surface with the fixing object. A method of fixing a fixture to be fixed to the object to be fixed by attaching a second adhesive mat to the second attachment surface of the above method, wherein the fixture is attached to the first attachment surface. A second fixing portion having a first fixing portion main body having the first adhesive mat and a second fixing portion main body having the second adhesive mat to be attached to the second adhered surface. A fixing portion and a fixing device for connecting and fixing the first fixing portion and the second fixing portion are provided, and the first surface of the first adhesive mat in the thickness direction is attached to the first fixing portion. The first mat attachment surface is provided on the first surface in the plate thickness direction of the first fixing portion main body, and is projected from the second surface in the thickness direction of the first adhesive mat, and the second attachment surface is formed. A positioning portion having a positioning surface to be brought into contact with the surface is provided, and the first fixing portion is brought into contact with the second attachment surface in a state where the positioning surface of the first fixing portion is in contact with the second attachment surface. The first sticking step of sticking the first adhesive mat to the first sticking surface and the second sticking mat of the second fixing portion are performed after the first sticking step. It is a gist to have a second sticking step of sticking to the second sticking surface and a connecting and fixing step of connecting and fixing the first fixing portion and the second fixing portion by the fixing device. ..

Regarding the fixing method of the fixture, the first fixing portion includes a first assembling portion, the second fixing portion includes a second assembling portion, and the first assembling portion and the second assembling portion are provided. In the state of being mutually assembled and mutually assembled, the first fixing portion and the second fixing portion can move in a relative contact / separation direction, and the contact / separation direction is set to the positioning surface. After the first sticking step, the second fixing portion in the assembled state is brought close to the first fixing portion along the contacting / detaching direction to coincide with the orthogonal direction, and the second sticking step is performed. May be done.

Regarding the fixing method of the fixture, the first fixing portion is connected to a third fixing portion having a joining member to be joined by contacting the installation surface facing the first attachment surface of the fixing object. The connecting member is connected by a member, and the connecting member includes a moving device for relatively separating and moving the first fixing portion and the third fixing portion, which is performed after the first attaching step and is connected. The member is operated, the third fixing portion is separated from the first fixing portion by the moving device, and the first adhesive mat and the joining member are urged in a direction to be separated from each other. It may have a joining step of joining the joining member to the installation surface.

Regarding the fixing method of the fixture, the fixing device includes a screw member having a screw head and a male screw portion, a female screw hole penetrating the positioning portion, and an insertion hole penetrating the second fixing portion main body. In the connection fixing step, the second fixing portion is screwed by the screw member by screwing the male screw portion into the female screw hole while bringing the screw head into contact with the periphery of the insertion hole in the second fixing portion main body. The second adhesive mat may be pressed against the second adhered surface by pressing it toward the second adhered surface.

Regarding the fixing method of the fixture, in the connection fixing step, the second adhesive mat may be compression-deformed by screwing the screw member into the female screw hole.

According to the present invention, it can be easily installed on a fixed object.

Sectional drawing which shows the fixture of an embodiment. The perspective view which shows the fixture of an embodiment. An exploded perspective view showing the fixture of the embodiment. The perspective view which shows from the 3rd fixing part side which shows the fixture of an embodiment. The perspective view which shows the 1st fixing part. The perspective view which shows the 2nd fixing part. An enlarged cross-sectional view showing the periphery of the positioning portion. (A) is a cross-sectional view showing a first fixed portion and a second fixed portion, and (b) is a sectional view showing a third fixed portion. The side view which shows the state which the 3rd fixed part was installed in the installation part. A side view showing a state in which the first fixing portion and the second fixing portion are brought close to the object to be fixed. The side view of the state where the 2nd adhesive mat of the 2nd fixing part was attached to the 2nd attachment surface. Partial cross-sectional view showing another example fixture. Partial cross-sectional view showing another example fixture. A partial perspective view showing another example of a fixative. The perspective view which shows the fixture of another example from the 3rd adhesive mat. Sectional drawing which shows the fixture of another example. The figure which shows the background technology.

Hereinafter, an embodiment embodying the fixing tool and the fixing method of the fixing tool will be described with reference to FIGS. 1 to 11.
As shown in FIG. 1, the fixture 11 is interposed between the fixing object 10 and the installation portion F on which the fixing object 10 is installed, and fixes the fixing object 10 to the installation portion F. Examples of the fixed object 10 include a printing device, a multifunction device, furniture, a television, a chest of drawers, and the like, and examples of the installation portion F include a floor, a desk, and a ceiling. In the present embodiment, the fixed object 10 is a printing device, and the installation portion F is a floor. Further, the upper surface Fa of the installation portion F is the installation surface of the fixture 11.

The fixture 11 has a first attachment surface 10a which is the lower surface of the fixing object 10, a second attachment surface 10b which is the side surface of the fixing object 10, and the upper surface Fa of the installation portion F. It is attached by a third adhesive mat 121-123. The second adhered surface 10b of the object 10 to be fixed is a surface that intersects the first adhered surface 10a. In the present embodiment, the second adhered surface 10b is a side surface orthogonal to the first adhered surface 10a. Further, the first attachment surface 10a of the fixing object 10 and the upper surface Fa of the installation portion F face each other in the vertical direction, and the upper surface Fa faces the first attachment surface 10a.

The fixture 11 attaches the first adhesive mat 121 to the first adhered surface 10a of the object to be fixed 10, and attaches the second adhesive mat 122 to the second adhered surface 10b of the object 10 to be fixed. By doing so, it is fixed to the fixed object 10.

The fixative 11 has a first fixing portion 21 having a first adhesive mat 121 attached to the first adhered surface 10a, and a second adhesive mat 122 attached to the second adhered surface 10b. It has a second fixing portion 31 and a third fixing portion 41 having a third adhesive mat 123 attached to the upper surface Fa. Further, the fixture 11 has a connecting member 50 that connects the first fixing portion 21 and the third fixing portion 41, and a fixing device 59 that connects and fixes the first fixing portion 21 and the second fixing portion 31.

The first adhesive mat 121, the second adhesive mat 122, and the third adhesive mat 123 have adhesive surfaces on both sides in the thickness direction. The first to third adhesive mats 121 to 123 are formed of a gel-like ultrasoft urethane having adhesiveness. Further, the first to third adhesive mats 121 to 123 exhibit optimum adhesive strength by being compressed to a thickness of 50% to 90% of the thickness before compression. The first adhesive mat 121 is provided with a first surface 121a on one adhesive surface in the thickness direction and a second surface 121b on the other adhesive surface in the thickness direction. The second adhesive mat 122 is provided with a first surface 122a on one adhesive surface in the thickness direction and a second surface 122b on the other adhesive surface in the thickness direction. The third adhesive mat 123 includes a first surface 123a on one adhesive surface in the thickness direction and a second surface 123b on the other adhesive surface in the thickness direction.

As shown in FIGS. 1 to 5, the first fixing portion 21 includes a first fixing portion main body 22 made of a metal plate, a first assembling portion 23 integrated with the first fixing portion main body 22, and a first fixing portion. It has a positioning portion 28 integrated with the main body 22. The first fixing portion main body 22 has a long square plate shape. The first fixing portion main body 22 is provided with a long square-shaped first mat attachment surface 22a on the first surface in the plate thickness direction, and is provided with a long square-shaped back surface 22b on the second surface in the plate thickness direction. The first mat attachment surface 22a has a long rectangular shape that matches the first surface 121a of the first adhesive mat 121, and has a larger area than the first surface 121a. The first surface 121a in the thickness direction of the first adhesive mat 121 is attached to the first mat attachment surface 22a. Therefore, the first fixing portion 21 has a first fixing portion main body 22 having a first adhesive mat 121.

The first assembly portion 23 is provided on both sides of the first mat attachment surface 22a in the longitudinal direction. The first assembly portion 23 is formed by bending both side portions of the metal plate forming the first fixing portion main body 22 in the longitudinal direction. Specifically, the first assembly portion 23 is formed by bending both side portions of the metal plate in the longitudinal direction until they face the back surface 22b of the first fixing portion main body 22 at intervals. A guide groove 23a is formed inside the first assembly portion 23. The first assembly portion 23 and the guide groove 23a have a shape in which the length of the first fixing portion main body 22 continuously extends in the lateral direction.

The first fixing portion 21 has a bulging portion 25 that bulges from the back surface 22b of the first fixing portion main body 22. The bulging portion 25 has a peripheral wall 26 protruding in a cylindrical shape and an annular bottom portion 27 located at the tip of the peripheral wall 26 in the protruding direction. The annular bottom 27 is located at the top of the bulge 25. The space surrounded by the peripheral wall 26 and the annular bottom portion 27 is recessed from the first mat attachment surface 22a, and the head accommodating portion 25c is defined in the recessed space.

The peripheral wall 26 has a circular shape when the first fixed portion main body 22 is viewed in a direction orthogonal to the first mat attachment surface 22a. The first fixing portion 21 has a through hole 27a penetrating the annular bottom portion 27. The through hole 27a penetrates in the plate thickness direction of the first fixing portion main body 22. The through hole 27a is formed at the top of the bulging portion 25 that bulges toward the back surface 22b of the first fixing portion main body 22. The dimension from the first mat attachment surface 22a along the plate thickness direction of the first fixing portion main body 22 to the annular bottom portion 27 is defined as the depth D of the bulging portion 25.

A bolt-shaped member 12 is inserted through the bulging portion 25. The bolt-shaped member 12 has a hexagonal columnar head portion 13 and a shaft portion 14 protruding from the head portion 13. Male threads are formed on the outer peripheral surface of the shaft portion 14. The head 13 of the bolt-shaped member 12 is housed in the head accommodating portion 25c. Further, in the head 13, the protruding end surface of the shaft portion 14 is in contact with the annular bottom portion 27, which is the top of the bulging portion 25.

Further, the dimension of the head 13 in the axial direction of the bolt-shaped member 12 is defined as the head length L. In the present embodiment, the depth D of the bulging portion 25 is shallower than the head length L. The head end surface 13a, which is the surface of the head 13 on the side of the first mat attachment surface 22a, protrudes from the first mat attachment surface 22a.

The shaft portion 14 of the bolt-shaped member 12 penetrates the through hole 27a. Therefore, the shaft portion 14 projects toward the back surface 22b of the first fixing portion main body 22. That is, the bolt-shaped member 12 is inserted into the through hole 27a penetrating the first fixing portion main body 22 in the plate thickness direction so that the tip of the shaft portion 14 projects toward the back surface 22b. A nut 15 is screwed into the shaft portion 14. The annular bottom portion 27 is sandwiched between the nut 15 and the head portion 13, and the bolt-shaped member 12 is integrated with the first fixing portion main body 22.

As shown in FIG. 2, FIG. 5 or FIG. 7, the first fixing portion 21 has a positioning portion 28 protruding from one of a pair of long side edges of the first fixing portion main body 22. The positioning portion 28 protrudes from the second surface 121b in the thickness direction of the first adhesive mat 121. The positioning portion 28 is formed by bending a metal plate forming the first fixing portion main body 22. The positioning portion 28 has a long square plate shape. Both sides of the positioning portion 28 in the plate thickness direction are orthogonal to the first mat attachment surface 22a of the first fixing portion main body 22. Further, the length of the positioning portion 28 extends in the longitudinal direction of the first fixing portion main body 22. The short side of the positioning portion 28 extends in a direction orthogonal to the first mat attachment surface 22a. The positioning portion 28 is arranged at the center of one of the long side edges of the first fixed portion main body 22.

The positioning portion 28 has a positioning surface 28a on a surface continuous with the first mat attachment surface 22a on both sides in the plate thickness direction. The positioning surface 28a is orthogonal to the first mat attachment surface 22a and the back surface 22b of the first fixing portion main body 22. As described above, since the lengths of the first assembly portion 23 and the guide groove 23a extend in the lateral direction of the first fixing portion main body 22, the first assembly portion 23 and the guide groove 23a are orthogonal to the positioning surface 28a. It is a shape whose length extends in the direction of

Further, the positioning portion 28 has an upright surface 28b on a surface continuous with the back surface 22b. The positioning portion 28 has an annular hole forming portion 28c at the center of the vertical surface 28b in the longitudinal direction.
The positioning portion 28 has a hole forming portion 28c and a female screw hole 28d penetrating the positioning portion 28 in the plate thickness direction. Further, the positioning portion 28 has ribs 28e on both sides of the vertical surface 28b in the longitudinal direction. The pair of ribs 28e sandwich the hole forming portion 28c from both sides in the longitudinal direction. The protruding height of the hole forming portion 28c from the vertical surface 28b and the protruding height of the rib 28e are the same.

As shown in FIG. 4 or 5, the first fixing portion 21 includes a bead 24 that protrudes from the first mat attachment surface 22a of the first fixing portion main body 22 toward the back surface 22b. The bead 24 reinforces the first fixing portion 21. The bead 24 is formed by denting the first fixing portion main body 22 from the first mat attachment surface 22a, and the first fixing portion main body 22 is projected to the side opposite to the first mat attachment surface 22a. It is formed. The bead 24 protrudes from the first mat attachment surface 22a of the first fixing portion main body 22 toward the back surface 22b. The length of the bead 24 extends in the length direction of the first fixing portion main body 22.

The bead 24 extends straight in the longitudinal direction of the first fixing portion main body 22. A gap J is formed between the first surface 121a of the first adhesive mat 121 and the first mat attachment surface 22a by the bead 24 located on the first fixing portion main body 22.

As shown in FIG. 4 or FIG. 6, the second fixing portion 31 has a second fixing portion main body 32 made of a metal plate and a second assembling portion 33 integrated with the second fixing portion main body 32. The second fixing portion main body 32 is made of a long square plate-shaped metal plate. The second fixing portion main body 32 is provided with a second mat attachment surface 32a on the first surface in the plate thickness direction, and is provided with a back surface 32b on the second surface in the plate thickness direction. The second mat attachment surface 32a has a larger area than the first surface 122a of the second adhesive mat 122. The first surface 122a of the second adhesive mat 122 is attached to the second mat attachment surface 32a. Therefore, the second fixing portion 31 has a second fixing portion main body 32 having a second adhesive mat 122. That is, in the second fixing portion 31, the second mat attaching surface 32a to which the first surface 122a in the thickness direction of the second adhesive mat 122 is attached is the first in the plate thickness direction of the second fixing portion main body 32. Prepare for the surface.

As shown in FIG. 8A, the second mat attachment surface 32a has a shape excluding the region where the above-mentioned positioning portion 28 overlaps from the long quadrangle forming the first surface of the second fixing portion main body 32. That is, when the second mat attachment surface 32a is viewed from the direction orthogonal to the second mat attachment surface 32a, the second mat attachment surface 32a is provided at a position avoiding the positioning portion 28.

Of the first surface of the second fixed portion main body 32, the region overlapping the positioning portion 28 constitutes the contact surface 32d. The contact surface 32d is located at the center of one of the long side edges of the first surface of the second fixed portion main body 32, which is closer to the second assembly portion 33. When the second fixing portion main body 32 is viewed from a direction orthogonal to the second mat attachment surface 32a, the contact surface 32d has an elongated rectangular shape. Therefore, the second mat attachment surface 32a has a shape having a portion recessed in a long quadrangle shape from one long side edge of the long quadrangle forming the second mat attachment surface 32a of the second fixing portion main body 32.

The second adhesive mat 122 to be attached to the second mat attachment surface 32a has a shape corresponding to the second mat attachment surface 32a. The second adhesive mat 122 includes a notch 122c recessed from the center of one of the long side edges of the pair of long side edges extending in the longitudinal direction of the second adhesive mat 122. Looking at the second adhesive mat 122 from the direction orthogonal to the second surface 122b of the second adhesive mat 122, the cutout portion 122c is recessed in a long square shape. In the second fixing portion 31, the contact surface 32d is exposed from the cutout portion 122c of the second adhesive mat 122.

As shown in FIG. 3 or FIG. 6, the second fixing portion 31 has an insertion hole 32c located at the center of the contact surface 32d in the longitudinal direction. The insertion hole 32c is an elongated hole that penetrates the second fixing portion main body 32 in the plate thickness direction and extends in the lateral direction of the second fixing portion main body 32.

The second assembly portion 33 is provided so as to project from one of the long side edges of the pair of long side edges extending in the longitudinal direction of the second fixing portion main body 32. The second assembly portion 33 is formed by bending the metal plate forming the second fixing portion main body 32 from the middle in the lateral direction. Specifically, the second assembly portion 33 is formed by bending the middle of the metal plate in the lateral direction so as to be orthogonal to the second mat attachment surface 32a and the back surface 32b.

The first surface 33a in the plate thickness direction of the second assembly portion 33 is a surface continuous with the second mat attachment surface 32a, and the second surface 33b in the plate thickness direction of the second assembly portion 33 is the back surface 32b. It is a continuous surface. Further, the first surface 33a of the second assembly portion 33 is a surface facing the second adhesive mat 122 in the plate thickness direction of the second assembly portion 33.

Further, the length of the second assembly portion 33 extends in the longitudinal direction of the second fixing portion main body 32, and the short side of the second assembly portion 33 is the second mat attachment surface 32a and the back surface of the second fixing portion main body 32. It extends in a direction orthogonal to 32b. Guide convex portions 33c to be inserted into the guide grooves 23a of the first assembly portion 23 are formed on both sides of the second assembly portion 33 in the longitudinal direction. The guide convex portion 33c is formed by bending both sides of the second assembly portion 33 in the longitudinal direction.

The dimension of the second assembly portion 33 in the direction orthogonal to the second mat attachment surface 32a is larger than the thickness of the second adhesive mat 122. Further, the second assembly portion 33 is formed so as to extend from the second fixing portion main body 32 toward the second mat attachment surface 32a side of the second fixing portion main body 32. Therefore, the second assembly portion 33 protrudes from the second surface 122b along the thickness direction of the second adhesive mat 122.

The second fixing portion 31 projects from the second mat attachment surface 32a of the second fixing portion main body 32 toward the back surface 32b, and at the same time, toward the first surface 33a to the second surface 33b of the second assembly portion 33. A protruding bead 34 is provided. The bead 34 reinforces the second fixing portion 31. The bead 34 located in the second fixing portion main body 32 is formed by denting the second fixing portion main body 32 from the second mat attachment surface 32a, and the second fixing portion main body 32 is formed by the second mat attachment surface. It is formed so as to project to the opposite side of 32a. Further, the bead 34 located in the second assembly portion 33 is formed by denting the second assembly portion 33 from the first surface 33a, and the second assembly portion 33 is opposite to the first surface 33a. It is formed so as to project toward the second surface 33b on the side. Beads 34 are provided on both sides of the second fixing portion main body 32 and the second assembly portion 33 in the longitudinal direction. The bead 34 is continuous so as to extend over both the second fixing portion main body 32 and the second assembling portion 33.

The bead 34 extends straight in the lateral direction of the second fixing portion main body 32 and the second assembling portion 33. A gap J is formed between the first surface 122a of the second adhesive mat 122 and the second mat attachment surface 32a by the bead 34 located in the second fixing portion main body 32.

The second fixing portion 31 has a relief portion 35 at the tip of the second assembling portion 33 in the protruding direction from the second fixing portion main body 32. The relief portion 35 is formed by denting a central portion in the longitudinal direction of the second assembly portion 33.

As shown in FIG. 4, when the guide convex portion 33c of the second assembly portion 33 is inserted into the guide groove 23a of the first assembly portion 23, the first assembly portion 23 causes the second assembly portion 33 to be in the longitudinal direction. Both ends of the above can be supported, and the first fixing portion 21 and the second fixing portion 31 can be assembled to each other. Then, the second fixed portion 31 is supported by the first fixed portion 21 by mutual assembly of the first assembled portion 23 and the second assembled portion 33.

The first assembly portion 23 and the second assembly portion 33 can move only in the direction in which the first fixing portion 21 and the second fixing portion 31 are relatively in contact with each other in a state of being assembled to each other. As described above, the lengths of the first assembly portion 23 and the guide groove 23a extend in the direction orthogonal to the positioning surface 28a of the positioning portion 28.

The guide convex portion 33c of the second assembly portion 33 can move along the length of the guide groove 23a. Therefore, due to the mutual assembly of the first assembly portion 23 and the second assembly portion 33, the first fixing portion 21 and the second fixing portion 31 can move relatively in the direction orthogonal to the positioning surface 28a. .. Hereinafter, the direction in which the first fixed portion 21 and the second fixed portion 31 are relatively contacted and separated is referred to as the contacting and separating direction Y.

The direction orthogonal to the positioning surface 28a coincides with the contact / separation direction Y. The contact / separation direction Y coincides with the plate thickness direction of the positioning portion 28, and coincides with the plate thickness direction of the second fixing portion main body 32. The dimension of the second assembly portion 33 in the contact / separation direction Y is larger than the thickness of the second adhesive mat 122.

In a state where the first assembly portion 23 and the second assembly portion 33 are mutually assembled, the relative movement amount of the first fixing portion 21 and the second fixing portion 31 in the contact / separation direction Y is the second set. It is the same as the dimension of the attachment portion 33 in the lateral direction. The dimension of the second assembly portion 33 in the lateral direction coincides with the dimension of the second assembly portion 33 in the contact / separation direction Y. Since the dimension of the second assembly portion 33 in the contact / disengagement direction Y is larger than the thickness of the second adhesive mat 122, the first fixing portion 21 and the second fixing portion 31 are relative to the contact / disengagement direction Y. The amount of movement is larger than the thickness of the second adhesive mat 122.

The second fixing portion 31 is not supported by the first fixing portion 21, and the second fixing portion 31 may be relatively moved while being supported by the hand, or the first assembling portion 23 may be moved in the longitudinal direction. It may be possible to move other than the movement. In short, if the first fixing portion 21 and the second fixing portion 31 can be relatively moved in the contact / separation direction Y, the assembling mode of the first assembling portion 23 and the second assembling portion 33 is the embodiment. Not limited.

When the first fixing portion 21 and the second fixing portion 31 are moved relatively close to each other, the second surface 122b, which is the surface to be attached to the second adhered surface 10b of the second adhesive mat 122, becomes the positioning surface 28a. Beyond. At this time, the positioning portion 28 passes through the cutout portion 122c of the second adhesive mat 122. Therefore, the positioning surface 28a and the contact surface 32d of the second fixing portion main body 32 can be brought into surface contact with each other without causing the positioning portion 28 to interfere with the second adhesive mat 122.

As shown in FIG. 7, in a state where the rib 28e and the hole forming portion 28c of the positioning portion 28 are in contact with the contact surface 32d, the female screw hole 28d of the positioning portion 28 and the insertion hole 32c of the second fixing portion main body 32 are formed. Match.

The fixing device 59 connects and fixes the first fixing portion 21 and the second fixing portion 31 in a state where the female screw hole 28d of the positioning portion 28 and the insertion hole 32c of the second fixing portion main body 32 match. The fixing device 59 includes a female screw hole 28d that penetrates the positioning portion 28 in the contact / separation direction Y, an insertion hole 32c that penetrates the second fixing portion main body 32 in the contact / separation direction Y, and a screw member 60. ..

The screw member 60 is composed of a screw head 61 and a male screw portion 62 protruding from the screw head 61. The diameter of the screw head 61 is larger than the dimension of the insertion hole 32c of the second fixing portion main body 32 in the lateral direction. When the male screw portion 62 inserted into the washer 65 is inserted into the insertion hole 32c and the male screw portion 62 is screwed into the female screw hole 28d, the screw head 61 is inserted into the insertion hole 32c in the second fixing portion main body 32 via the washer 65. The second fixing portion main body 32 can be brought close to the positioning portion 28 by the screw member 60 that is screwed and can be brought into contact with the periphery of the. Therefore, the screwing direction of the male screw portion 62 with respect to the female screw hole 28d is a direction in which the second fixing portion 31 is brought close to the first fixing portion 21.

As shown in FIG. 1 or 7, the dimension M of the male screw portion 62 in the axial direction is the dimension of the second fixing portion main body 32 in the contact / separation direction Y and the dimension of the positioning portion 28 in the contact / separation direction Y. , It is smaller than the sum W of the dimensions of the washer 65 in the contact / separation direction Y. The state in which the screw head 61 is brought into contact with the circumference of the insertion hole 32c in the second fixing portion main body 32 via the washer 65 and the male screw portion 62 is screwed into the female screw hole 28d of the positioning portion 28 is the maximum screwed state of the screw member 60. And. The dimension M of the male screw portion 62 in the axial direction is set to a length at which the tip of the male screw portion 62 does not protrude from the positioning surface 28a in the maximum screwed state.

Further, in a state where the rib 28e and the hole forming portion 28c are in contact with the contact surface 32d, the bulging portion 25 of the first fixing portion 21 has entered the relief portion 35 of the second fixing portion 31. Therefore, the interference between the bulging portion 25 and the second fixing portion 31 is avoided.

As shown in FIG. 1 or 2, the third fixing portion 41 includes a third fixing portion main body 42 made of a metal plate, a plurality of protruding portions 43 protruding from the peripheral edge of the third fixing portion main body 42, and a third fixing portion 43. A third adhesive mat 123 attached to the main body 42 is provided.

The third fixing portion main body 42 has a square plate shape. The third fixing portion main body 42 is provided with a third mat attachment surface 42a on the first surface in the plate thickness direction, and is provided with a back surface 42b on the second surface in the plate thickness direction. The shape of the third mat-attached surface 42a is a square shape that matches the shape of the third adhesive mat 123, and the area of the third mat-attached surface 42a is the area of the first surface 123a of the third adhesive mat 123. Wider. Further, the third fixing portion 41 has a bulging portion 44 that bulges from the back surface 42b of the third fixing portion main body 42.

The bulging portion 44 has a wall portion 45 projecting in a cylindrical shape and an annular bottom portion 46 located at the tip of the wall portion 45 in the projecting direction. The annular bottom 46 is located at the top of the bulge 44. The space surrounded by the wall portion 45 and the annular bottom portion 46 is recessed from the third mat attachment surface 42a, and the head accommodating portion 44c is defined in the recessed space.

The third fixing portion main body 42 has a through hole 46a penetrating the annular bottom portion 46. The through hole 46a penetrates in the plate thickness direction of the third fixing portion main body 42. The through hole 46a is formed at the top of the bulging portion 44 bulging toward the back surface 42b side of the third fixing portion main body 42. The dimension from the third mat attachment surface 42a along the plate thickness direction of the third fixing portion main body 42 to the annular bottom portion 46 is defined as the depth D of the bulging portion 44.

A bolt-shaped member 12 having the same configuration as the bolt-shaped member 12 integrated with the first fixing portion 21 is inserted into the bulging portion 44. The head 13 of the bolt-shaped member 12 is housed in the head accommodating portion 44c. Further, in the head 13, the protruding end surface of the shaft portion 14 is in contact with the annular bottom portion 46, which is the top of the bulging portion 44. Further, the depth D of the bulging portion 44 is shallower than the head length L. The head end surface 13a of the head 13 protrudes from the third mat attachment surface 42a. In the third adhesive mat 123 attached to the third mat attachment surface 42a, a part of the first surface 123a faces the head end surface 13a of the head 13.

The shaft portion 14 of the bolt-shaped member 12 penetrates the through hole 46a. Therefore, the shaft portion 14 projects toward the back surface 42b side of the third fixing portion main body 42. That is, the bolt-shaped member 12 is inserted into the through hole 46a penetrating the third fixing portion main body 42 in the plate thickness direction so that the tip of the shaft portion 14 projects toward the back surface 42b. A nut 15 is screwed into the shaft portion 14. The annular bottom portion 46 is sandwiched between the nut 15 and the head portion 13, and the bolt-shaped member 12 is integrated with the third fixing portion main body 42.

The protruding portion 43 has a ridge shape extending in length along the edge of the third fixing portion main body 42. Two protrusions 43 are provided on each side edge 42d extending along the four sides of the third fixing portion main body 42. The protrusions 43 are arranged apart from each other near both ends of each side edge 42d. A recess 48 is formed between the adjacent protrusions 43 on each side edge 42d.

Further, each protruding portion 43 is located at a position shifted toward the center from the end of each side edge 42d. Therefore, at the four corners of the third fixed portion main body 42, the protruding portions 43 of the intersecting side edges 42d are separated from each other, and between the protruding portions 43 adjacent to each other at each corner of the third fixed portion main body 42. A gap is formed.

Each protruding portion 43 includes an inclined surface 49 at a tip protruding from the third fixed portion main body 42 toward the second surface 123b of the third adhesive mat 123. The inclined surface 49 is inclined from the second surface 123b toward the first surface 123a as it moves away from the third adhesive mat 123 along the surface direction of the third fixing portion main body 42.

Further, the recess 48 described above is recessed closer to the third mat attachment surface 42a than the inclined surface 49. The recess 48 is recessed from the inclined surface 49 to the third mat attachment surface 42a.

The protruding portion 43 includes an inner surface 43b facing the third adhesive mat 123 in the surface direction of the third fixing portion main body 42. The inner surface 43b is a surface continuous with the third mat attachment surface 42a and intersects with the third mat attachment surface 42a. The protrusion 43 is provided with a tip edge at the intersection of the inner surface 43b and the inclined surface 49. The tip edge extends linearly along the side edge 42d of the third fixed portion main body 42. Therefore, when the protruding portion 43 is viewed from one end side in the longitudinal direction, the intersecting portion of the protruding portion 43 has an acute-angled edge shape.

The dimension from the third mat attachment surface 42a to the tip edge of the protrusion 43 is defined as the height dimension of the protrusion 43. The height dimension of the protrusion 43 is smaller than the thickness dimension of the third adhesive mat 123 in the uncompressed state. Therefore, the inclined surface 49 is located closer to the third mat attachment surface 42a than the second surface 123b of the third adhesive mat 123 that has not been compressed and deformed. That is, the inclined surface 49 does not protrude more than the second surface 123b of the third adhesive mat 123.

The third fixing portion 41 includes a bead 42c that protrudes from the third mat attachment surface 42a of the third fixing portion main body 42 toward the back surface 42b. The bead 42c extends straight from the central portion of the third fixed portion main body 42 toward the four corners of the third fixed portion main body 42. Then, as shown in FIG. 8B, the bead 42c forms a gap J between the first surface 123a and the third mat attachment surface 42a of the third adhesive mat 123. The gap J extends straight from the central portion of the third fixed portion main body 42 toward the four corners of the third fixed portion main body 42. Further, the gap J is recessed from the third mat attachment surface 42a of the third fixing portion main body 42. That is, the gap J is formed by a bead 42c in which a part of the third mat attachment surface 42a is bulged toward the back surface 42b.

Next, the connecting member 50 will be described.
As shown in FIG. 1, the connecting member 50 connects the first fixing portion 21 and the bolt-shaped member 12 protruding from the third fixing portion 41. The connecting member 50 connects the first fixing portion 21 and the third fixing portion 41 with the tip surfaces of the bolt-shaped members 12 of the first fixing portion 21 and the third fixing portion 41 facing each other. Therefore, in the fixture 11, the third fixing portion 41 is connected to the first fixing portion 21 by the connecting member 50. The third fixing portion 41 is attached to the upper surface Fa of the installation portion F, which is the installation surface facing the first attachment surface 10a of the fixing object 10, by the third adhesive mat 123. Therefore, the third adhesive mat 123 constitutes a joining member for joining the third fixing portion 41 to the upper surface Fa. The male threads of the two bolt-shaped members 12 are in a reverse thread relationship with each other.

The connecting member 50 has a hexagonal cylinder shape having a female screw hole 50a on the inner peripheral surface. The female screw hole 50a penetrates the connecting member 50 in the axial direction. A shaft portion 14 protruding from the first fixing portion 21 is screwed onto the first end side of the female screw hole 50a in the axial direction, and from the third fixing portion 41 on the second end side of the female screw hole 50a in the axial direction. The protruding shaft portion 14 is screwed.

For example, the connecting member 50 is rotated so that the connecting member 50 is separated from the first fixing portion 21. At this time, if the shaft portion 14 of the third fixing portion 41 is integrally rotated with the connecting member 50, the third fixing portion 41 can be moved by the same amount as the moving distance of the connecting member 50, and the first fixing portion 21 can be moved. And the third fixed portion 41 can be relatively separated and moved.

Further, when the connecting member 50 is rotated so as to be separated from the first fixing portion 21, the shaft portion 14 of the third fixing portion 41 is not rotated, and only the connecting member 50 is rotated. Then, both shaft portions 14 can be separated from the connecting member 50, and the first fixed portion 21 and the third fixed portion 41 can be relatively separated and moved. Therefore, the female screw hole 50a of the connecting member 50 constitutes a moving device for relatively separating and moving the first fixing portion 21 and the second fixing portion 31.

Next, a method of fixing the fixture 11 will be described.
First, in the fixture 11, the distance between the first adhesive mat 121 and the third adhesive mat 123 along the axial direction of the connecting member 50 is set to the first attachment surface 10a of the fixing object 10 and the upper surface of the installation portion F. Make it shorter than the distance from Fa. Further, the second fixing portion 31 is not connected and fixed to the first fixing portion 21. Further, the guide convex portion 33c of the second assembly portion 33 is inserted into the guide groove 23a of the first assembly portion 23, and the first assembly portion 23 and the second assembly portion 33 are mutually assembled. ing. By this assembly, the first fixing portion 21 and the second fixing portion 31 are in a state of being relatively movable in the contact / separation direction Y.

The fixing method of the fixture 11 includes a first sticking step of sticking the first adhesive mat 121 to the first sticking surface 10a, a joining step of joining the third adhesive mat 123 to the upper surface Fa, and a second sticking. It has a second sticking step of sticking the mat 122 to the second sticking surface 10b, and a connecting and fixing step of connecting and fixing the first fixing portion 21 and the second fixing portion 31.

In the first attachment step, the first fixing portion 21 is brought close to the first attachment surface 10a in a state where the positioning surface 28a of the first fixing portion 21 is in contact with the second attachment surface 10b. The adhesive mat 121 is attached to the first attachment surface 10a.

Specifically, as shown in FIG. 9, the positioning surface 28a of the first fixing portion 21 is brought into surface contact with the second attachment surface 10b of the object to be fixed 10. At this time, the first fixing portion main body 22 and the first adhesive mat 121 are positioned below the first attachment surface 10a of the fixing object 10. Next, the fixture 11 is moved so that the first fixing portion main body 22 is close to the first attachment surface 10a, and the second surface 121b of the first adhesive mat 121 is attached to the first attachment surface 10a. do. As a result, the first fixing portion 21 is attached to the first attachment surface 10a and the second attachment surface 10b of the object 10 to be fixed at desired positions, and the first attachment step is completed. When the positioning surface 28a comes into surface contact with the second attachment surface 10b, the long side edge of the first fixing portion main body 22 becomes parallel to the edge of the first attachment surface 10a of the fixing object 10. The first fixing portion 21 can be attached to the first attachment surface 10a.

The second fixing portion 31 is integrally assembled to the first fixing portion 21 by the first assembling portion 23 and the second assembling portion 33. Therefore, in a state where the first fixing portion 21 is attached to the first attachment surface 10a of the fixing object 10, the second adhesive mat 122 of the second fixing portion 31 has the second surface 122b as the fixing object. It faces the second attachment surface 10b of 10 in a state parallel to it.

In the present embodiment, the joining step is performed after the first sticking step. In the joining step, the connecting member 50 is operated, the third fixing portion 41 is separated from the first fixing portion 21, and the first adhesive mat 121 and the third adhesive mat 123 are urged to be separated from each other. In this state, the third adhesive mat 123 is joined to the upper surface Fa of the installation portion F.

Specifically, as shown in FIG. 10, the connecting member 50 is operated to bring the third fixing portion main body 42 close to the upper surface Fa of the installation portion F. Then, the second surface 123b of the third adhesive mat 123 is brought into contact with the upper surface Fa of the installation portion F and attached. Since the third fixing portion 41 is connected to the first fixing portion 21 by the connecting member 50, the third fixing portion 41 is attached to the upper surface Fa in a state of being arranged directly under the first fixing portion 21. .. That is, the third fixing portion 41 is attached to the upper surface Fa of the installation portion F at a desired position with respect to the fixing object 10.

Further, the connecting member 50 is operated so as to rotate, and the first adhesive mat 121 and the third adhesive mat 123 are urged in a direction in which they are separated from each other. Then, the first adhesive mat 121 is compressed and deformed between the first mat attachment surface 22a of the first fixing portion main body 22 and the first attachment surface 10a of the fixing object 10, and the third adhesive mat 123 is formed. , The third mat attachment surface 42a of the third fixing portion main body 42 and the upper surface Fa of the installation portion F are compressed and deformed. At this time, the connecting member 50 is compressed and deformed so that the adhesive mats 121 and 123 are compressed and deformed until the thickness of the first adhesive mat 121 and the third adhesive mat 123 before being compression-deformed is 50% to 90%. Adjust the amount of rotation. Then, the third adhesive mat 123 is attached to the upper surface Fa of the installation portion F, so that the joining process is completed.

In the present embodiment, after the joining step, a second attaching step and a connecting and fixing step are performed.
Specifically, as shown in FIG. 11, the second fixed portion 31 is pushed toward the first fixed portion 21, and the first fixed portion 21 and the second fixed portion 31 are moved relatively close to each other. That is, by assembling the first assembly portion 23 and the second assembly portion 33, the second fixing portion 31 in the assembled state with respect to the first fixing portion 21 is attached to the first fixing portion 21 along the contact / separation direction Y. Close to. At this time, due to the assembly of the first assembly portion 23 and the second assembly portion 33, the first fixing portion 21 and the second fixing portion 31 move in the contact / separation direction Y while maintaining their relative postures. do.

Then, the guide groove 23a of the first assembly portion 23 guides the second assembly portion 33 to move in the longitudinal direction of the first assembly portion 23, that is, in the lateral direction of the first fixing portion main body 22. To. As a result, the first assembly portion 23 and the second assembly portion 33 can move the second fixing portion 31 toward the first fixing portion 21 along the contact / separation direction Y.

In a state where the first fixing portion 21 is attached to the first attachment surface 10a of the fixing object 10, the second adhesive mat 122 of the second fixing portion 31 has a second surface 122b of the fixing object 10. 2 Facing the adhered surface 10b in a parallel state. Therefore, the second surface 122b of the second adhesive mat 122 is kept facing the second adhesive surface 10b by the guidance of the first assembly portion 23 and the second assembly portion 33. The fixing portion 31 can be moved toward the second adhesive surface 10b.

Then, when the second fixing portion 31 moves to a position where the second surface 122b of the second adhesive mat 122 exceeds the positioning surface 28a, the second surface 122b of the second adhesive mat 122 comes into contact with the second adhered surface 10b. .. When the second surface 122b of the second adhesive mat 122 comes into contact with the second adhered surface 10b, the second adhesive mat 122 is not compressed in the thickness direction.

Further, in the present embodiment, the first assembly portion 23 and the second assembly portion 33 are assembled before the second fixing portion 31 is brought close to the first fixing portion 21. Therefore, the first assembling portion 23 and the second assembling portion 33 are assembled before the second surface 122b of the second adhesive mat 122 exceeds the positioning surface 28a. Then, the attachment of the second adhesive mat 122 is started in the middle of the assembly of the first assembly portion 23 and the second assembly portion 33. The completion of assembly of the first assembly portion 23 and the second assembly portion 33 means that almost or all of the guide convex portions 33c are housed in the guide groove 23a. The notch portion 122c of the second adhesive mat 122 prevents the positioning portion 28 from interfering with the second adhesive mat 122.

Next, the connection fixing step is performed. In the connection / fixing step, the first fixing portion 21 and the second fixing portion 31 are connected and fixed by the fixing device 59.
Specifically, the male screw portion 62 of the screw member 60 inserted into the washer 65 is inserted into the insertion hole 32c of the fixing portion main body 32, and the male screw portion 62 is screwed into the female screw hole 28d. Then, as the screw member 60 is screwed, the second fixing portion 31 approaches the first fixing portion 21 by the screw head 61 via the washer 65, and the second fixing portion main body 32 is second-attached. It is pressed toward the surface 10b.

As a result, as shown by the two-dot chain line in FIG. 7, the second adhesive mat 122 is compressed and deformed in the thickness direction. Then, when the screw member 60 is screwed into the female screw hole 28d until the contact surface 32d comes into contact with the hole forming portion 28c and the rib 28e of the positioning portion 28, further movement of the second fixing portion 31 is restricted. At the same time, the first fixing portion 21 and the second fixing portion 31 are connected and fixed, and the connection and fixing step is completed.

As the screw member 60 is screwed, the second adhesive mat 122 is compressed to a thickness of 50% to 90% of the thickness before compression deformation. Then, the second surface 122b of the second adhesive mat 122 is crimped to the second adhered surface 10b, and the second adhesive mat 122 is attached to the second adhered surface 10b. As a result, the assembling of the first assembling portion 23 and the second assembling portion 33 is completed, the attachment of the second adhesive mat 122 is completed, and the second attachment process is completed. In the present embodiment, the second sticking step and the connecting and fixing step are completed at the same time.

As a result, the third adhesive mat 123 of the third fixing portion 41 is attached to the upper surface Fa of the installation portion F, and the first adhesive mat 121 of the first fixing portion 21 and the second adhesive mat of the second fixing portion 31 are attached. 122 is attached to the fixed object 10. The fixing object 10 is fixed to the installation portion F by the fixing tool 11.

In the fixture 11, the first adhesive mat 121 of the first fixing portion 21 is attached to the fixing object 10, and the third adhesive mat 123 of the third fixing portion 41 is attached to the installation portion F. .. Therefore, the third adhesive mat 123 of the third fixing portion 41 is attached to the upper surface Fa which is the installation surface of the fixing object 10, and the first fixing portion 21 connected to the third fixing portion main body 42 is attached. The first adhesive mat 121 is attached to the object 10 to be fixed. Therefore, the first adhesive mat 121 of the first fixing portion 21 constitutes the adhesive mat on the fixed object side, and the first fixing portion 21 constitutes the fixing portion on the fixed object side.

When the second adhesive mat 122 is peeled off from the second mat sticking surface 32a of the second fixing portion main body 32, or when the third adhesive mat 123 is peeled off from the third mat sticking surface 42a of the third fixing portion main body 42. There is. Further, the first adhesive mat 121 may be peeled off from the first mat attachment surface 22a of the first fixing portion main body 22. At this time, the gap J provided in the bead 24 of the first fixing portion main body 22, the gap J provided in the bead 34 of the second fixing portion main body 32, and the bead 42c of the third fixing portion main body 42 are provided. It is preferable to inject the release agent into the gap J.

Then, the tip of the crowbar-shaped tool is placed between the first surface 121a and the first mat attachment surface 22a of the first adhesive mat 121, and the first surface 122a and the second mat attachment surface 32a of the second adhesive mat 122. It is inserted between the first surface 123a of the third adhesive mat 123 and the third mat attachment surface 42a. Then, the tip of the tool is directed to the mat-attached surfaces 22a, 32a, 42a, and the tool is scooped out. Then, the fixing portion main bodies 22, 32, and 42 can be peeled off from the first adhesive mat 121, the second adhesive mat 122, and the third adhesive mat 123.

According to the above embodiment, the following effects can be obtained.
(1) By bringing the positioning surface 28a of the first fixing portion 21 into surface contact with the second attachment surface 10b, the first fixing portion 21 may be arranged at a position away from the second attachment surface 10b. 1 It is possible to prevent the first adhesive mat 121 from being attached to the first attachment surface 10a in a state where the long side edge of the fixing portion main body 22 is tilted with respect to the second attachment surface 10b. Further, by mutual assembly of the first assembly portion 23 and the second assembly portion 33, the second fixing portion 31 can be guided in the contact / separation direction Y so as to move to the position where the second fixing portion 31 is assembled to the first fixing portion 21. The contact / separation direction Y coincides with the direction orthogonal to the positioning surface 28a. Therefore, even if the first fixing portion 21 and the second fixing portion 31 are moved in the contact / separation direction Y while the first assembling portion 23 and the second assembling portion 33 are mutually assembled, the second adhesive mat It is possible to prevent 122 from being attached to the second attachment surface 10b at a position different from the desired position on the second attachment surface 10b, for example, a position away from the first fixing portion 21. As a result, the positions of the first fixing portion 21 and the second fixing portion 31 are manually adjusted so that the first adhesive mat 121 and the second adhesive mat 122 are attached to the desired positions of the fixing object 10. There is no need, and the fixture 11 can be easily installed on the object to be fixed 10.

(2) The dimensions of the first assembly portion 23 and the second assembly portion 33 in the contact / separation direction Y are larger than the thickness of the second adhesive mat 122, and the second assembly portion 33 is the main body of the second fixing portion. It protrudes from the second mat attachment surface 32a of 32 in the thickness direction of the second adhesive mat 122. Therefore, even after the second adhesive mat 122 comes into contact with the second adhesive surface 10b in a state where the first assembly portion 23 and the second assembly portion 33 are mutually assembled, the first assembly portion 23 And the second assembly portion 33 can be maintained in the assembled state, and the second fixing portion 31 can be moved toward the first fixing portion 21 along the contact / detachment direction Y. Therefore, the second adhesive mat 122 can be pressed against the second adhesive surface 10b while the second surface 122b of the second adhesive mat 122 faces the second adhesive surface 10b, and the second adhesive mat 122 can be pressed against the second adhesive surface 10b. The mat 122 can be compressed and deformed over the entire surface and crimped. Therefore, the second adhesive mat 122 can be attached to the second adhered surface 10b without bias in the position in the surface direction.

(3) In the second fixing portion 31, the second adhesive mat 122 includes a notch portion 122c. Therefore, when the second fixing portion 31 is brought close to the second attachment surface 10b in a state where the positioning surface 28a of the first fixing portion 21 is in contact with the second attachment surface 10b, the notch portion 122c The positioning portion 28 and the second adhesive mat 122 do not interfere with each other. Therefore, the entire surface of the second surface 122b of the second adhesive mat 122 can be attached to the second adhered surface 10b.

(4) The second adhesive mat 122 includes a notch portion 122c, and the thickness of the second adhesive mat 122 is larger than the plate thickness of the positioning portion 28. Therefore, even when the positioning surface 28a is in contact with the second adhered surface 10b, the second surface 122b of the second adhesive mat 122 is provided without interfering with the positioning portion 28 with the second adhesive mat 122. It can be attached to the second attachment surface 10b.

(5) The screwing direction of the screw member 60 with respect to the female screw hole 28d is the direction in which the second fixing portion 31 is close to the first fixing portion 21. Therefore, when the screw member 60 is screwed into the female screw hole 28d, the second fixing portion 31 can be brought close to the first fixing portion 21, and the first fixing portion 21 and the second fixing portion 31 by the fixing device 59 can be brought close to each other. At the same time as the connection and fixing, the second adhesive mat 122 can be pressed against the second attachment surface 10b, and the second adhesive mat 122 can be further compressed and deformed. Therefore, the second adhesive mat 122 can be compressed to a thickness at which the optimum adhesive force is exhibited.

(6) The dimension M of the male screw portion 62 of the screw member 60 in the axial direction is the dimension M of the second fixing portion main body 32 in the contact / separation direction Y, the dimension of the positioning portion 28 in the contact / separation direction Y, and the contact of the washer 65. It is smaller than the sum W with the dimension in the separation direction Y. Therefore, even when the first fixing portion 21 and the second fixing portion 31 are fixed by using the screw member 60, the male screw portion 62 does not protrude from the positioning portion 28. Therefore, it is possible to prevent the second adhesive mat 122 from being peeled off from the second adhered surface 10b by the tip of the male screw portion 62 to be screwed pressing the second adhered surface 10b.

(7) The fixture 11 includes a third fixing portion 41 having a third adhesive mat 123, and the third fixing portion 41 and the first fixing portion 21 are connected by a connecting member 50. The connecting member 50 has a female screw hole 50a into which the bolt-shaped member 12 of the first fixing portion 21 and the third fixing portion 41 is screwed. Then, by rotating the connecting member 50 and screwing or retracting each bolt-shaped member 12 with respect to the female screw hole 50a, the first fixing portion 21 and the third fixing portion 41 can be relatively moved. As a result, in the joining step, by adjusting the amount of rotation of the connecting member 50, the first adhesive mat 121 is urged to the first adhered surface 10a, and the third adhesive mat 123 is placed on the upper surface Fa of the installation portion F. Can be urged and pressed against. That is, the first adhesive mat 121 can be firmly attached to the first adhered surface 10a, and the third adhesive mat 123 can be firmly attached to the upper surface Fa of the installation portion F.

(8) The first fixing portion 21 and the third fixing portion 41 are connected by screwing the shaft portion 14 of both bolt-shaped members 12 into the female screw hole 50a of the connecting member 50. Therefore, the first fixing portion 21 and the third fixing portion 41 are connected side by side in the axial direction of the connecting member 50. Therefore, the first adhesive mat 121 can be attached to the desired position of the fixing object 10 by using the positioning portion 28, and at the same time, the third adhesive mat 123 can be attached to the desired position of the installation portion F. Therefore, the fixing tool 11 can be easily installed as compared with the case where the first adhesive mat 121 is attached to the fixing object 10 and the third adhesive mat 123 is attached to the installation portion F separately.

(9) When an earthquake occurs and the third fixing portion 41 is tilted due to partial compression of the third adhesive mat 123, the inclined surface 49 of the protruding portion 43 comes into surface contact with the upper surface Fa of the installation portion F. Due to the surface contact between the inclined surface 49 and the upper surface Fa, the displacement of the third fixing portion 41 in the direction along the upper surface Fa can be suppressed, and the peeling of the third adhesive mat 123 due to the shaking can be suppressed.

(10) When the third adhesive mat 123 is compressed in the entire thickness direction, the tip edge of the protruding portion 43 comes into contact with the upper surface Fa of the installation portion F. Due to the frictional resistance caused by the contact of the tip edge of the protruding portion 43 with respect to the upper surface Fa, the displacement of the third fixing portion 41 in the direction along the upper surface Fa is suppressed, and the adhesive force of the third adhesive mat 123 is reduced due to the shaking. Can be suppressed.

(11) The protruding portion 43 has a ridge shape extending along the side edge of the third adhesive mat 123. For example, the contact area of the protruding portion 43 with respect to the upper surface Fa can be increased as compared with the case where the protruding portion 43 has a pin shape. Therefore, the shaking of the third fixing portion 41 in the surface direction is restricted, and the decrease in the sticking force due to the shaking can be suppressed.

(12) The plurality of projecting portions 43 are arranged along the peripheral edge of the third adhesive mat 123, and recesses 48 are formed between the projecting portions 43 adjacent to each other in the extending direction of the peripheral edge of the third adhesive mat 123. There is. The protruding portion 43 faces a part of the side edge of the third adhesive mat 123, but the portion provided with the recess 48 is exposed to the outside. When it is necessary to remove the third fixing portion 41 from the upper surface Fa of the installation portion F, the work of peeling the third adhesive mat 123 from the upper surface Fa or the third adhesive mat 123 by operating the tool inserted in the recess 48 is performed. The work of peeling off the third mat sticking surface 42a becomes easier.

(13) A gap J is secured between the mat-attached surfaces 22a, 32a, 42a and the first surfaces 121a, 122a, 123a. By injecting the release agent into the gap J, the mat-attached surfaces 22a, 32a, 42a and the first surfaces 121a, 122a, 123a can be easily separated.

(14) Beads 24, 34, 42c are provided to reinforce the fixing portions 21, 31, 41, and the inside of the beads 24, 34, 42c can be used as a gap J for injecting a release agent. Therefore, it is easier to manufacture the fixed portions 21, 31, 41 than in the case where the beads 24, 34, 42c and the site for injecting the release agent are separately molded in the fixed portions 21, 31, 41. Become.

(15) The first fixing portion 21 includes a bulging portion 25, and the third fixing portion 41 includes a bulging portion 44. Then, the head portion 13 of the bolt-shaped member 12 can be accommodated inside the head accommodating portions 25c and 44c while the head portion 13 of the bolt-shaped member 12 is brought into contact with the annular bottom portions 27 and 46 of the bulging portions 25 and 44. Therefore, as compared with the case where the head 13 is in direct contact with the first mat attachment surface 22a and the third mat attachment surface 42a, the head from the first mat attachment surface 22a and the third mat attachment surface 42a The amount of protrusion of 13 can be reduced. Therefore, it is not necessary to form a hole through which the head 13 penetrates in the first adhesive mat 121 and the third adhesive mat 123, and the sticking area of the first adhesive mat 121 and the third adhesive mat 123 does not decrease. As a result, it is possible to eliminate the decrease in adhesive strength due to the reduction in the adhesion area of the first adhesive mat 121 and the third adhesive mat 123.

(16) In the fixing method of the fixing tool 11, the second fixing portion 31 and the first fixing portion 21 can be assembled to each other by assembling the first assembling portion 23 and the second assembling portion 33. Therefore, in the second attachment step, the second adhesive mat 122 is placed on the second adhered surface 10b while maintaining the state in which the second surface 122b of the second adhesive mat 122 faces the second adhered surface 10b. Can be attached to. Therefore, the second adhesive mat 122 is attached to the second adhered surface 10b at a position different from the desired position on the second adhered surface 10b, for example, a position away from the first fixing portion 21. It can be suppressed.

(17) In the connection fixing step, the second adhesive mat 122 can be compressed and deformed by screwing the screw member 60 into the female screw hole 28d of the positioning portion 28 provided in the first fixing portion 21, and the second adhesive mat 122 can be compressed and deformed. The second surface 122b can be crimped to the second attachment surface 10b. Therefore, the second adhesive mat 122 can exhibit an appropriate adhesive force.

This embodiment can be modified and implemented as follows. The present embodiment and the following modified examples can be implemented in combination with each other within a technically consistent range.
○ As shown in FIG. 12, in the first fixing portion 21, the depth D of the bulging portion 25 is set so that the head end surface 13a of the head 13 is located on the same surface as the first mat attachment surface 22a. It may be set. In this case, the head length L is the same as the depth D.

Although not shown, the depth D of the bulging portion 44 is set so that the head end surface 13a of the head 13 is located on the same surface as the third mat attachment surface 42a in the third fixing portion 41. May be good. In this case, the head length L is the same as the depth D.

When the head end surface 13a is on the same surface as the first mat attachment surface 22a and the third mat attachment surface 42a, the first adhesive mat 121 and the third adhesive mat 123 have a thickness of 50 to 90 before compression. It is compressed to a thickness of%.

Even with this configuration, the head 13 of the bolt-shaped member 12 can be accommodated in the head accommodating portions 25c and 44c. Therefore, as compared with the case where the head 13 is in direct contact with the first mat attachment surface 22a and the third mat attachment surface 42a, the head from the first mat attachment surface 22a and the third mat attachment surface 42a The amount of protrusion of 13 can be reduced. Therefore, in order to prevent the head end surface 13a of the head 13 from popping out from the first adhesive mat 121 and the third adhesive mat 123, a hole through which the head 13 penetrates is provided in the first adhesive mat 121 and the third adhesive mat 123. It is not necessary to form the adhesive mat 121, and the sticking area of the first adhesive mat 121 and the third adhesive mat 123 does not decrease. As a result, it is possible to eliminate the decrease in the adhesive force due to the reduction in the area of the adhesive surface of the first adhesive mat 121 and the third adhesive mat 123.

○ As shown in FIG. 13, in the first fixing portion 21, the depth D of the bulging portion 25 is such that the head end surface 13a of the head 13 is on the back surface 22b side of the first mat attachment surface 22a. May be set. In this case, the head length L is smaller than the depth D.

Although not shown, the depth D of the bulging portion 25 is set so that the head end surface 13a of the head 13 is located closer to the back surface 42b than the third mat attachment surface 42a in the third fixing portion 41. You may. In this case, the head length L is smaller than the depth D.

When the head end surface 13a is located at a position reserved from the first mat attachment surface 22a and the third mat attachment surface 42a, the first adhesive mat 121 and the third adhesive mat 123 are located between the head end surface 13a and the head end surface 13a. It is compressed to a thickness of 50% to 90% of the thickness before compression.

Even with this configuration, the head 13 of the bolt-shaped member 12 can be accommodated in the head accommodating portions 25c and 44c. Therefore, as compared with the case where the head 13 is in direct contact with the first mat attachment surface 22a and the third mat attachment surface 42a, the head from the first mat attachment surface 22a and the third mat attachment surface 42a The amount of protrusion of 13 can be reduced. Therefore, in order to prevent the head end surface 13a of the head 13 from popping out from the first adhesive mat 121 and the third adhesive mat 123, a hole through which the head 13 penetrates is provided in the first adhesive mat 121 and the third adhesive mat 123. It is not necessary to form the adhesive mat 121, and the sticking area of the first adhesive mat 121 and the third adhesive mat 123 does not decrease. As a result, it is possible to eliminate the decrease in the adhesive force due to the reduction in the area of the adhesive surface of the first adhesive mat 121 and the third adhesive mat 123.

○ As shown in FIG. 14, the first assembly portion 23 and the second assembly portion 33 may be changed. The first assembly portion 23 has a plate shape that protrudes from both ends of the long edge of the first fixing portion main body 22 that protrudes from the positioning portion 28. A female screw hole is formed in the first assembly portion 23.

The second fixing portion 31 has a mounting plate portion 33f protruding from both ends of the long side edge near the insertion hole 32c toward the back surface 32b among the pair of long side edges of the second fixing portion main body 32. A through hole is formed in the mounting plate portion 33f. Then, the long screw member 66 inserted through the through hole is screwed into the female screw hole of the first assembly portion 23. In this embodiment, the long screw member 66 constitutes a second assembly portion to be assembled to the first assembly portion 23. The length in the axial direction, which is the dimension of the long screw member 66 in the contact / separation direction Y, is larger than the dimension of the positioning portion 28 in the contact / separation direction Y and larger than the thickness of the second adhesive mat 122.

By screwing or retracting the long screw member 66 into the female screw hole of the first assembly portion 23, the second fixing portion 31 can be moved in the contact / separation direction Y with respect to the first fixing portion 21.
O The guide groove 23a may be formed in the second assembly portion 33 of the second fixing portion 31, and the guide convex portion 33c may be formed in the first assembly portion 23 of the first fixing portion 21.

○ By assembling the first assembly portion 23 and the second assembly portion 33, the first fixing portion 21 and the second fixing portion 31 can be assembled to each other, and the first fixing portion 21 and the second fixing portion can be assembled to each other. If the 31 can be relatively moved in the contact / detachment direction Y, the configurations of the first assembly portion 23 and the second assembly portion 33 may be appropriately changed. For example, the first assembly portion 23 of the first fixing portion 21 is a groove extending in the lateral direction of the first fixing portion main body 22, and the second assembly portion 33 of the second fixing portion 31 is inserted into the groove. It may be used as a nail. In this configuration, when the second fixing portion 31 is pushed toward the first fixing portion 21, the claw is guided in the contact / separation direction Y by the groove, and the second fixing portion 31 is moved in the contact / separation direction Y. Can be done.

Alternatively, the first assembly portion 23 and the second assembly portion 33 do not have to extend continuously in the contact / separation direction Y.
Further, the first assembly portion 23 is formed so as to project from the protruding long side edge of the positioning portion 28 in the first fixing portion main body 22 in a direction opposite to the first fixed portion main body 22, and the first assembly portion 23 thereof is formed. A guide groove 23a is formed inside the portion 23. The guide groove 23a extends in the direction orthogonal to the positioning surface 28a and opens at the end surface in the protruding direction of the positioning portion 28 from the first fixing portion main body 22.

On the other hand, the second assembly portion 33 is formed so as to protrude from the long side edge near the insertion hole 32c in the second fixing portion main body 32, and the guide convex portion 33c is formed at the protruding end of the second assembly portion 33. .. The guide convex portion 33c is inserted into the guide groove 23a and is hooked on the inner surface of the first assembly portion 23 so that the guide protrusion 33c can escape from the guide groove 23a in the direction orthogonal to the first mat attachment surface 22a. It is regulated.

Even in this configuration, the first assembly portion 23 and the second assembly portion 33 are in a state of being mutually assembled in the relative contact / separation direction Y of the first fixing portion 21 and the second fixing portion 31. And the contact / separation direction Y coincides with the direction orthogonal to the positioning surface 28a. Further, the amount of movement of the first fixed portion 21 and the second fixed portion 31 in the relative contact / separation direction Y in the state where the first assembled portion 23 and the second assembled portion 33 are mutually assembled is the first. It matches the dimension of the assembly portion 23 in the contact / detachment direction Y, and is larger than the thickness of the second adhesive mat 122.

In this configuration, the dimension of the second assembling portion 33 in the contact / disengagement direction Y may be smaller than the thickness of the second adhesive mat 122, and from the second surface 122b in the thickness direction of the second adhesive mat 122. Does not stand out.

○ The second adhesive mat 122 does not have a notch portion 122c for avoiding the positioning portion 28, and the positioning portion 28 and the second are viewed by looking at the second mat attachment surface 32a from the direction orthogonal to the positioning surface 28a. Adhesive mats 122 may overlap. In this case, when the second fixing portion 31 is moved toward the first fixing portion 21, the second adhesive mat 122 is compressed in the thickness direction by the positioning portion 28.

Alternatively, the second adhesive mat 122 is not provided so that the entire long side edge of the pair of long side edges of the second adhesive mat 122 from the second assembly portion 33 does not overlap with the contact surface 32d. May be in the shape of a long square.

○ The fixing device 59 for connecting and fixing the first fixing portion 21 and the second fixing portion 31 may not be provided.
○ The first fixing portion 21 and the second fixing portion 31 may be connected and fixed by connecting and fixing the first fixing portion main body 22 and the second assembling portion 33 in the plate thickness direction. For example, in the first fixing portion main body 22, a female screw hole that penetrates the first fixing portion main body 22 in the plate thickness direction is formed, and the male screw portion 62 of the screw member 60 that penetrates the second fixing portion main body 32 in the plate thickness direction. May be screwed into the female screw hole of the first fixing portion main body 22 to connect and fix the first fixing portion 21 and the second fixing portion 31.

In this case, the connection fixing step is performed after the second sticking step.
○ The joining step may be performed after the second sticking step and the connecting and fixing step are completed.
○ The dimensions of the positioning portion 28 in the contact / separation direction Y and the thickness of the second adhesive mat 122 may be the same. In this case, in the connection fixing step, even if the screw member 60 is screwed into the female screw hole 28d, the second adhesive mat 122 is not compressed and deformed.

○ The positioning portion 28 may be divided and arranged in the longitudinal direction of the first fixing portion main body 22 so as to form a plurality of plates instead of a single plate.
Alternatively, the shape of the positioning portion 28 when the positioning portion 28 is viewed from the direction orthogonal to the second mat attachment surface 32a does not have to be a long square shape, but may be a square shape, a trapezoidal shape, or a circular shape. May be good.

Further, the positioning portion 28 may be extended until it reaches the upper end of the second fixing portion main body 32 so as to divide the second mat attachment surface 32a of the second fixing portion main body 32 into two in the longitudinal direction. That is, the positioning unit 28 may appropriately change its shape, number, and the like as long as the positioning surface 28a can be brought into surface contact with the second attachment surface 10b.

○ When implementing the fixing method of the fixture 11, the fixture 11 does not have to include the first assembly portion 23 and the second assembly portion 33, and the second attachment step is the first assembly portion 23. And it is performed without using the second assembly unit 33. In this case, in the fixing method of the fixing tool 11, if the first adhesive mat 121 of the first fixing portion 21 can be attached to a desired position of the fixing object 10 by the positioning portion 28, the first fixing portion 21 is used as a reference. By attaching the second fixing portion 31, the second fixing portion 31 can be attached to a desired position of the fixing object 10.

○ In at least one of the first to third fixing portions 21 to 41, a gap forming recess may be provided on the second surface of the adhesive mat. For example, as shown in FIG. 15 or FIG. 16, a gap forming recess 123c may be provided on the second surface 123b of the third adhesive mat 123. Then, when the second surface 123b of the third adhesive mat 123 is attached to the upper surface Fa of the installation portion F, a gap J may be formed between the gap forming recess 123c and the upper surface Fa.

The gap forming recess 123c has a groove shape extending in the surface direction of the second surface 123b. Further, in a plan view viewed from a direction orthogonal to the second surface 123b, the gap forming recess 123c extends linearly in the surface direction. Further, in a plan view, the gap forming recess 123c extends to the peripheral edge of the third adhesive mat 123 and opens at the peripheral edge of the third adhesive mat 123.

In this case, in the fixture 11, the third adhesive mat 123 of the third fixing portion 41 is attached to the upper surface Fa which is the installation surface of the fixing object 10, and the first adhesive mat of the first fixing portion 21 is attached. 121 is attached to the fixed object 10. Therefore, the first adhesive mat 121 of the first fixing portion 21 constitutes the adhesive mat on the fixed object side, and the first fixing portion 21 constitutes the fixing portion on the fixed object side.

The fixture 11 is attached to the fixing object 10 and the installation portion F by the first to third adhesive mats 121 to 123, so that the first one is between the fixing object 10 and the installation portion F. The fixing structure of the fixing portion 21 and the third fixing portion 41 is constructed.

In the fixing structure of the third fixing portion 41, the third adhesive mat 123 between the upper surface Fa of the installation portion F and the third mat attachment surface 42a of the third fixing portion main body 42 has a gap J formed by the gap forming recess 123c. It is compressed and deformed in the secured state.

With such a configuration, it may be necessary to peel off the third adhesive mat 123 from the upper surface Fa of the installation portion F. At this time, when the release agent is sprayed on the upper surface Fa of the installation portion F, the release agent invades the gap J formed by the gap forming recess 123c.

Then, the tip of the crowbar-shaped tool is inserted into the recess 48, and the tip of the tool is directed to the third adhesive mat 123 to scoop the tool. Then, the third fixing portion 41 with the third adhesive mat 123 can be peeled off from the upper surface Fa, or the third fixing portion 41 can be peeled off from the third adhesive mat 123. In particular, if the gap J is not secured by the gap forming recess 123c, it is necessary to spray a release agent around the third adhesive mat 123 on the upper surface Fa of the installation portion F and peel it from the periphery of the third adhesive mat 123. .. However, by securing the gap J by the gap forming recess 123c, the release agent can penetrate into the in-plane central portion of the third adhesive mat 123, and the work of peeling the third adhesive mat 123 becomes easier.

○ A plurality of convex portions protruding from the mat-attached surfaces 22a, 32a, 42a of each fixing portion main body 22, 32, 42 toward the adhesive mats 121, 122, 123 are provided, and the mat is attached by the plurality of convex portions. A gap J may be formed between the surfaces 22a, 32a, 42a and the first surfaces 121a, 122a, 123a of the adhesive mats 121, 122, 123.

○ An injection port for the release agent may be formed on the beads 24, 34, 42c.
○ There may be no hole forming portion 28c and rib 28e of the positioning portion 28, and only the upright surface 28b may be configured.

○ Each fixing portion 21, 31, 41 may be made of resin.
○ Each of the adhesive mats 121, 122, and 123 may have a shape having a hole in which the head portion 13 of the bolt-shaped member 12 is accommodated.

○ The washer 65 may not be present.
○ The bead 24 of the first fixing portion 21 may be omitted, and the bead 34 of the second fixing portion 31 may be omitted. Further, the bead 42c of the third fixing portion 41 may be omitted.

○ In the embodiment, the longitudinal direction and the lateral direction of the first fixed portion main body 22 and the second fixed portion main body 32 are set for convenience of explanation, and the first fixed portion main body 22 and the second fixed portion main body are set. The shape of 32 may be changed as appropriate. For example, the first fixing portion main body 22 and the second fixing portion main body 32 may have a disk shape, a pentagonal plate shape, or a hexagonal plate shape. Similarly, the third fixing portion main body 42 of the third fixing portion 41 may have a pentagonal plate shape, a hexagonal plate shape, or a disk shape.

○ An adhesive mat divided into a plurality of sheets may be attached to the first mat attachment surface 22a of the first fixing portion main body 22 instead of one adhesive mat, or the second fixing portion main body 32. On the second mat attachment surface 32a, an adhesive mat divided into a plurality of sheets may be attached instead of one adhesive mat. Further, an adhesive mat divided into a plurality of sheets may be attached to the third mat attachment surface 42a of the third fixing portion main body 42 instead of one adhesive mat.

○ The shape of the first mat attachment surface 22a and the shape of the first adhesive mat 121 do not have to match. For example, while the first mat attachment surface 22a has an elliptical shape, the first adhesive mat 121 May have an elliptical shape. Similarly, the shape of the second mat attachment surface 32a and the shape of the second adhesive mat 122 do not have to match, and the shapes of the third mat attachment surface 42a and the third adhesive mat 123 do not match. May be good.

○ The fixture 11 may be configured to include a first fixing portion 21, a second fixing portion 31, a connecting member 50, and a fixing portion on the installation portion side. In this case, if the fixing portion on the installation portion side has a male screw fixed to the upper surface Fa of the installation portion F and screwed into the female screw hole 50a of the connecting member 50, the fixing portion has a third fixing portion 41 in particular. Not limited to. Further, in the third fixing portion 41, the joining to the upper surface Fa may be performed by a method other than the attachment by the third adhesive mat 123, and the third fixing portion 41 is joined to the installation portion F with an adhesive, a screw, or a nail. May be good.

Next, the technical idea that can be grasped from the above embodiment and another example will be added below.
(B) A fixing portion main body having a mat-attached surface on the first surface in the plate thickness direction and a back surface on the second surface in the plate thickness direction is provided, and the first and second surfaces in the thickness direction are provided. The first surface of the plate-shaped adhesive mat, which has adhesive surfaces on both sides and is compressed and deformed in the thickness direction, is a fixing portion to be attached to the mat attachment surface.
The mat-attached surface has a larger area than the first surface of the adhesive mat, and a part of the area between the first surface and the mat-attached surface is along the surface direction of the mat-attached surface. A fixed portion characterized in that a gap is formed in the space.

(B) The gap is a fixing portion formed by denting the fixing portion main body from the mat attachment surface.
(C) The fixing portion main body is in the shape of a metal plate, and the gap is a fixing portion formed by a bead in which the fixing portion main body is projected to the side opposite to the mat attachment surface.

(D) A fixed portion in which an injection port for injecting a release agent into the gap is formed.
(E) A fixing portion main body having a mat-attached surface on the first surface in the plate thickness direction and a back surface on the second surface in the plate thickness direction is provided, and the first and second surfaces in the thickness direction are provided. The first surface of the plate-shaped adhesive mat, which has adhesive surfaces on both sides and is compressed and deformed in the thickness direction, is a fixing portion to be attached to the mat attachment surface.
The mat-attached surface has a larger area than the first surface of the adhesive mat, and a gap is formed between the second surface of the adhesive mat and the surface to which the second surface is attached. A fixing portion characterized in that a gap forming recess is provided.

(F) The gap forming recess is a groove-shaped fixing portion.
(G) The gap forming recess is a fixing portion that is open at the peripheral edge of the adhesive mat.
(H) A fixing structure in which the object to be fixed is fixed to the installation surface of the installation portion, and the adhesive mat of the fixing portion according to any one of (a) to (g) above is attached to the installation surface. Fixed object side having a fixed object side adhesive mat that is connected to the fixed portion main body of the fixed portion attached to the installation surface and adhered to the fixed object while the second surface is attached. A fixing structure characterized in that the fixing portion is adhered to the object to be fixed.

(I) The adhesive mat has a fixed structure in which at least a part of the gap is secured between the installation surface and the fixing portion main body and is compressed and deformed.

F ... Installation part, Fa ... Top surface as installation surface and facing surface, Y ... Contact / separation direction, 10 ... Fixture object, 10a ... First attachment surface, 10b ... Second attachment surface, 11 ... Fixture , 21 ... 1st fixing part, 22 ... 1st fixing part main body, 22a ... 1st mat attachment surface, 23 ... 1st assembly part, 28 ... positioning part, 28a ... positioning surface, 28d ... female screw hole, 31 ... 2nd fixing part, 32 ... 2nd fixing part main body, 32a ... 2nd mat attachment surface, 32c ... insertion hole, 33 ... 2nd assembling part, 41 ... 3rd fixing part, 50 ... connecting member, 50a ... moving Female screw hole as a device, 59 ... fixing device, 60 ... screw member, 61 ... screw head, 62 ... male screw part, 121 ... first adhesive mat, 121a ... first surface, 121b ... second surface, 122 ... second adhesive Mat, 122a ... 1st surface, 122b ... 2nd surface, 123 ... 3rd adhesive mat as a joining member.

Claims (11)

The first adhesive mat is attached to the first adhered surface of the object to be fixed, and the second adhesive mat is attached to the second adhered surface of the object to be fixed that intersects the first adhered surface. It is a fixative that is fixed to the object to be fixed by doing so.
A first fixing portion main body having the first adhesive mat to be attached to the first attachment surface, and a first fixing portion having a first assembling portion.
A second fixing portion main body having the second adhesive mat to be attached to the second attachment surface, and a second fixing portion having a second assembling portion.
Equipped with
The first fixing portion includes a first mat attachment surface to which the first surface of the first adhesive mat in the thickness direction is attached on the first surface of the first fixing portion main body in the plate thickness direction. A positioning portion having a positioning surface that protrudes from the second surface in the thickness direction of the first adhesive mat and is in contact with the second attachment surface is provided.
The second fixing portion is provided with a second mat attachment surface to which the first surface in the thickness direction of the second adhesive mat is attached to the first surface in the plate thickness direction of the second fixing portion main body.
The first assembly portion and the second assembly portion can move in the relative contact / separation direction between the first fixed portion and the second fixed portion in a state of being assembled to each other, and the contact thereof. A fixture characterized in that the separation direction coincides with the direction orthogonal to the positioning surface. The first adhesive mat is attached to the first adhered surface of the object to be fixed, and the second adhesive mat is attached to the second adhered surface of the object to be fixed that intersects the first adhered surface. It is a fixative that is fixed to the object to be fixed by doing so.
A first fixing portion main body having the first adhesive mat to be attached to the first attachment surface, and a first fixing portion having a first assembling portion.
A second fixing portion main body having the second adhesive mat to be attached to the second attachment surface, and a second fixing portion having a second assembling portion.
Equipped with
The first fixing portion includes a first mat attachment surface to which the first surface of the first adhesive mat in the thickness direction is attached on the first surface of the first fixing portion main body in the plate thickness direction. A positioning portion having a positioning surface that protrudes from the second surface in the thickness direction of the first adhesive mat and is in contact with the second attachment surface is provided.
The second fixing portion is provided with a second mat attachment surface to which the first surface in the thickness direction of the second adhesive mat is attached to the first surface in the plate thickness direction of the second fixing portion main body.
The first assembly portion and the second assembly portion can move in the relative contact / separation direction between the first fixed portion and the second fixed portion in a state of being assembled to each other, and the contact thereof. The separation direction coincides with the direction orthogonal to the positioning surface, and
The relative movement amount of the first fixed portion and the second fixed portion in the contact / separation direction in a state where the first assembled portion and the second assembled portion are mutually assembled is the second adhesive. A fixture characterized by being larger than the thickness of the mat. The dimension of the second assembly portion in the contact / disengagement direction is larger than the thickness of the second adhesive mat, and the second assembly portion is from the second surface of the second adhesive mat in the thickness direction. The fixture according to claim 1 or 2, which also protrudes. A fixing device for connecting and fixing the first fixing portion and the second fixing portion is provided.
The fixing device includes a screw member having a screw head and a male screw portion, and a screw member.
A female screw hole that penetrates the positioning portion in the contact / separation direction,
It has an insertion hole that penetrates the second fixing portion main body in the contacting / separating direction.
The screw head comes into contact with the periphery of the insertion hole in the second fixing portion main body, and the screwing direction of the male screw portion with respect to the female screw hole is a direction in which the second fixing portion is brought close to the first fixing portion. The fixture according to any one of claims 1 to 3. The screw member is in the maximum screwed state at the position where the second fixing portion main body is in contact with the positioning portion, and the length of the male screw portion in the axial direction is such that the tip of the male screw portion is in the maximum screwed state. The fixture according to claim 4, which is set to a length that does not protrude from the positioning surface. A third fixing portion having a joining member joined by contacting the facing surface facing the first attachment surface of the fixing object is connected to the first fixing portion by a connecting member.
The fixing tool according to any one of claims 1 to 5, wherein the connecting member includes a moving device for relatively separating the first fixing portion and the third fixing portion. The first adhesive mat is attached to the first adhered surface of the object to be fixed, and the second adhesive mat is attached to the second adhered surface of the object to be fixed that intersects the first adhered surface. It is a fixing method of the fixing tool fixed to the fixing object by the above.
The fixture includes a first fixing portion having a first fixing portion main body having the first adhesive mat to be attached to the first attachment surface, and a first fixing portion.
A second fixing portion having a second fixing portion main body having the second adhesive mat to be attached to the second attachment surface, and a second fixing portion.
A fixing device for connecting and fixing the first fixing portion and the second fixing portion,
Equipped with
The first fixing portion includes a first mat attachment surface to which the first surface of the first adhesive mat in the thickness direction is attached on the first surface of the first fixing portion main body in the plate thickness direction. A positioning portion having a positioning surface that protrudes from the second surface in the thickness direction of the first adhesive mat and is in contact with the second attachment surface is provided.
With the positioning surface of the first fixing portion in contact with the second attachment surface, the first fixing portion is brought close to the first attachment surface to move the first adhesive mat to the first attachment surface. The first sticking process to stick to the sticking surface and
Performed after the first pasting step,
The second attachment step of attaching the second adhesive mat of the second fixing portion to the second attachment surface, and the connection of connecting and fixing the first fixing portion and the second fixing portion by the fixing device. A fixing step and a fixing method of a fixative, characterized by having. The first fixing portion includes a first assembly portion, the second fixing portion includes a second assembly portion, and the first assembly portion and the second assembly portion are mutually assembled and mutually. In the state of being assembled to the above, the first fixed portion and the second fixed portion can move in the relative contact / separation direction, and the contact / separation direction coincides with the direction orthogonal to the positioning surface.
The seventh aspect of claim 7, wherein after the first sticking step, the second fixing portion in the assembled state is brought close to the first fixing portion along the contacting / detaching direction to perform the second sticking step. How to fix the fixture. A third fixing portion having a joining member joined by contacting the installation surface facing the first attachment surface of the fixing object is connected to the first fixing portion by a connecting member.
The connecting member includes a moving device for relatively separating and moving the first fixing portion and the third fixing portion.
Performed after the first pasting step,
A state in which the connecting member is operated, the third fixing portion is separated from the first fixing portion by the moving device, and the first adhesive mat and the joining member are urged in a direction in which they are separated from each other. The fixing method according to claim 7 or 8, further comprising a joining step of joining the joining member to the installation surface. The fixing device includes a screw member having a screw head and a male screw portion, and a screw member.
A female screw hole that penetrates the positioning part,
It has an insertion hole that penetrates the second fixing portion main body, and has.
In the connection fixing step, the second fixing portion is screwed by the screw member by screwing the male screw portion into the female screw hole while bringing the screw head into contact with the periphery of the insertion hole in the second fixing portion main body. The fixing method according to any one of claims 7 to 9, wherein the second adhesive mat is pressed against the second attachment surface and pressed against the second attachment surface. .. The fixing method according to claim 10, wherein in the connection fixing step, the second adhesive mat is compressed and deformed by screwing the screw member into the female screw hole.

Images