JP4943528B2 - Fitting with fitting nail - Google Patents

Description

  In the present invention, when a bolt or the like is inserted into a long hole formed in one member and a mounting hole formed in another member and the both members are fastened, both members are relatively in the length direction of the long hole. The present invention relates to technology for preventing slippage.

  When a plurality of members are fastened using bolts, nuts, or the like, positioning of the fastening points is necessary, and therefore, each member may be provided with a structure for relatively sliding each member. In such a case, after each member is fastened, it is necessary to prevent the member from being displaced due to the structure of the slide or the like. Usually, however, it relies on a frictional force by tightening a bolt or a nut.

  On the other hand, in a place having an inclination such as a roof or a place affected by wind or the like outdoors, it is necessary to prevent relative displacement of members fastened to each other due to the inclination or wind.

  In this regard, Patent Document 1 discloses a fixing device for a mounting frame for installing a photovoltaic power generation panel or the like on a roof or the like, and a fixing member fixed to the roof member side, and a roof member with respect to the fixing member. A movable member that is assembled so as to be movable in the flow direction and that mounts the mounting frame rail on the upper surface, and a securing member that engages and fixes a part of the mounting frame rail to the movable member. The fixed member is movable. A restricting portion for restricting the position of the lower end in the flow direction of the movable member is provided with which the member abuts, and an engagement securing portion that engages and secures a part of the mounting frame bar on one side of the movable member. An apparatus has been proposed in which an attachment portion for fastening and fastening a fastening member is formed on the other side opposite to the engaging and securing portion.

JP 2005-314898 A

  However, in the apparatus described in Patent Document 1, only a mechanism for restricting the movement of the movable member beyond a certain distance after fixing each member is provided. That is, when the movement of the movable member is regulated by the mechanism, the movable member has already moved from the fixed position. When such a state is reached, it is necessary to return the movable member to the original fixed position. come.

Such a problem can be solved by increasing the fixing strength at the fastening position of each member.
Therefore, in the present invention, when a bolt or the like is inserted into a long hole formed in one member and a mounting hole formed in another member and the both members are fastened, both members are in the length direction of the long hole. The purpose is to prevent relative displacement.

  In order to achieve the above object, a fitting with a fitting nail according to the present invention includes a first member in which a long hole having a certain length in a certain direction is formed, a second member in which a mounting hole is formed, and a male mold. In the male fastener having a convex portion and the female fastener having a female concave portion, the female die is inserted into the male convex portion of the male fastener inserted through the elongated hole and the attachment hole. By fastening the female recess of the fastener, the first member and the second member are fastened on the first member and between the male fastener and the female fastener. A fitting that is attached to prevent the first member and the second member from being displaced relative to each other in the longitudinal direction of the elongated hole, abutting on the first member, and the male fastener A seating surface portion in which an insertion hole for inserting the male convex portion is formed, and the seating surface portion extends from the end portion in the longitudinal direction of the elongated hole to the elongated hole side. And when the first member and the second member are fastened with the male fastener and the female fastener, the insertion claw is inserted into the elongated hole, and the width of the insertion claw is The width of the seat surface side is larger than the width of the long hole in the short direction, and the tip portion of the long hole is The width is smaller than the width in the short direction.

Here, the male fastener is, for example, a bolt or a screw, and is a part that is used as a pair with a female fastener such as a nut and fastens a plurality of members integrally. Moreover, the male convex part with which this male fastener is equipped is a shaft part etc. in which the male screw was screwed, and means the part screwed or fitted to female fasteners, such as a nut.
Further, the female fastener is, for example, a nut or the like, and refers to a component that is used as a pair with a male fastener such as a bolt or a screw and fastens a plurality of members integrally. The female recess provided in the female fastener is a screw hole or the like into which a female screw is threaded, and refers to a portion that is screwed or fitted into a male fastener such as a bolt or a screw.
Further, the male fastener and the female fastener include not only so-called parts such as bolts and nuts but also a fastening surface provided with a male convex portion or a female concave portion. In addition, the female recess includes a screw hole formed by threading a male fastener such as a tapping screw on a flat mounting surface on which a female screw is not screwed.

  Moreover, the said insertion nail | claw is good also as what is extended and formed to the said long hole side from the both ends of the longitudinal direction of the said long hole among the said seat surface parts.

  The end of the seat surface facing the long hole extends in the short direction of the long hole, and the first member and the second member are fastened when the first member and the second member are fastened. It is good also as a thing further provided with the tongue piece part contact | abutted on one member.

  Moreover, it is good also as what the angle which the said insertion nail | claw and the said seat surface part make is 90 degree | times or more and less than 180 degree | times.

  Moreover, the guide part which guides the said insertion nail | claw into the said long hole is good also as the front-end | tip part of the said insertion nail | claw.

  Moreover, it is good also as what has the mark which shows the direction of the said insertion nail | claw.

  The mark indicating the direction of the insertion claw is, for example, coloring, an arrow, a pattern, or the like, and is attached to a predetermined portion of the fitting with the insertion claw such as a tongue piece or an insertion claw.

  The material may be made of a metal having at least a hardness equal to or higher than that of the second member.

  The material may be made of either iron or stainless steel.

  Moreover, the male fitting with an insertion nail which the said fitting with a fitting nail | claw and the said male fastener were integrated may be sufficient.

  Moreover, the fitting type | mold metal fitting with a fitting nail | claw with which the said fitting fitting with a fitting nail | claw and the said female type fastener were integrated may be sufficient.

  According to the present invention, when a bolt or the like is inserted into the long hole formed in the first member and the mounting hole formed in the second member to fasten both members, the fitting claw of the fitting with fitting claw is a long hole. Therefore, it is possible to prevent the two members from being relatively displaced in the length direction of the long hole.

It is the figure which showed the fitting with a fitting nail | claw which concerns on 1st embodiment of this invention, (a) is a top view, (b) is a front view, (c) is a bottom view, (d) is a side view, e) is a perspective view. It is a figure which shows the process of fastening a 1st member and a 2nd member using the metal fitting with a fitting nail | claw which concerns on this embodiment, (a) is a partial see-through | perspective perspective view, (b) is an AA 'arrow view. FIG. It is a figure which shows the state which fastened the 1st member and the 2nd member using the fitting with a fitting nail | claw which concerns on this embodiment, (a) is a top view, (b) is a BB 'arrow directional view. is there. It is the figure which showed the metal fitting with an insertion nail | claw which concerns on 2nd embodiment of this invention, (a) is a top view of what gave the insertion nail a color, (b) is a plane of what gave the color to the tongue piece part FIG. It is the figure which showed the fitting with a fitting nail | claw which concerns on 3rd embodiment of this invention, (a) is a top view, (b) is a front view, (c) is a bottom view, (d) is a side view, e) is a perspective view. It is a figure which shows the process of fastening a 1st member and a 2nd member using the metal fitting with an insertion nail | claw which concerns on this embodiment, (a) is a partial see-through | perspective perspective view which shows the whole, (b) is (a). It is the partial see-through | perspective perspective view to which a part of was expanded. It is a perspective view which shows the male metal fitting with a fitting nail | claw which concerns on 4th embodiment of this invention. It is a partial see-through | perspective perspective view which shows the process of fastening a 1st member and a 2nd member using the male metal fitting with a fitting nail | claw which concerns on this embodiment. It is a perspective view which shows the female metal fitting with a fitting nail | claw which concerns on 5th embodiment of this invention. It is a fragmentary perspective view which shows the process of fastening on a 1st member and a 2nd member using the female metal fitting with a fitting nail | claw which concerns on this embodiment.

Next, embodiments of the present invention will be described with reference to the drawings.
The fitting 1 with a fitting nail | claw which concerns on 1st embodiment of this invention is shown in FIGS. 1-3.
As shown in FIG. 1, the fitting 1 with fitting claw is formed by bending a single flat metal plate, and includes a seat surface portion 11, a tongue piece portion 12, and a fitting claw 13.

2 and 3, when the first member 2 and the second member 3 are fastened, the seat surface portion 11 is sandwiched between the bolt 41 and the nut 42 on the base portion 21 of the first member 2. It is a part to be.
An insertion hole 11 a for inserting the shaft portion 41 b of the bolt 41 is formed in the center of the seat surface portion 11.

When the first member 2 and the second member 3 are fastened among the end portions of the seating surface portion 11, the tongue piece portion 12 has a short direction (a direction orthogonal to the longitudinal direction) of the long hole 21 a of the first member 2. ) From the end of the seat surface 11 and the base 21 of the first member 2.
The tongue piece 12 abuts on the base portion 21 of the first member 2 when the first member 2 and the second member 3 are fastened by the bolt 41 and the nut 42.

When the 1st member 2 and the 2nd member 3 are fastened among the edge parts of the seat surface part 11, the insertion nail | claw 13 is the 1st member 2 thru | or the 2nd member 3 from the both ends of the longitudinal direction of the long hole 21a. It is the part which bent and extended to the side.
As shown in FIG. 1B, the angle x formed by the insertion claw 13 and the seat surface portion 11 forms an obtuse angle of at least 90 degrees and less than 180 degrees. By forming at an angle in such a range, when the first member 2 and the second member 3 are fastened, the fitting claw 13 can be fitted into the long hole 21a without being bent and can be stably fastened.
Further, the width of the insertion claw 13 is gradually narrowed from the seat surface portion 11 side toward the tip, and the seat surface portion 11 side is formed slightly wider than the width of the long hole 21a in the short direction. The tip is formed slightly narrower than the width of the long hole 21a in the short direction.

  The fitting 1 with fitting claws 1 having the above configuration is preferably a metal having at least a hardness equal to or higher than the material constituting the first member 2. For example, when the first member 2 is made of aluminum, the fitting 1 is fitted. The claw fitting 1 may be made of iron, stainless steel or the like. As a result, when the insertion claw 13 is inserted into the long hole 21a, the end of the insertion claw 13 bites into the edge of the long hole 21a of the first member 2 having a hardness equal to or less than that of the fitting 1 with the insertion claw, and is fastened. It can prevent that the made 1st member 2 and 2nd member 3 shift | deviate relatively in the longitudinal direction of the long hole 21a.

Next, an example of the first member 2 and the second member 3 to be fastened using the fitting 1 with fitting claws will be described with reference to FIG.
The first member 2 is formed by processing a rectangular metal plate such as aluminum. The first member 2 includes a base portion 21 placed on the placement portion 31 of the second member 3 and a support that extends from the both end portions in the width direction of the base portion 21 by bending upward. The upper portion 23 is composed of a portion 22 and a base portion 21 and a horizontal rectangular shape and is supported from below by the support portion 22.

  A long hole 21 a elongated in the longitudinal direction of the first member 2 is formed in the base portion 21. The long hole 21 a is formed so that the width in the short direction is slightly larger than the diameter of the shaft portion 41 b of the bolt 4 and smaller than the diameter of the head portion 41 a of the bolt 4. Further, both ends in the longitudinal direction of the long hole 21 a are formed on an arc in accordance with the circumferential shape of the shaft portion 41 b of the bolt 4.

  The second member 3 is formed by bending a single rectangular metal plate such as aluminum or made of an extruded material. The second member 3 includes a rectangular placement portion 31 on which the first member 2 is placed, and a bent portion extending vertically downward from both ends of the placement portion 31 in the length direction. The support portion 32 that supports the portion 31, and a mounting portion 31 and a base portion 33 that is bent at a right angle from the lower end of the support portion 32 to the outside and extends horizontally.

Near the center of the mounting portion 31, a mounting hole 31 a for inserting the shaft portion 41 b of the bolt 4 is provided. The diameter of the mounting hole 31a is smaller than the diameter of the head 41a of the bolt 41. When the bolt 41 is inserted through the mounting hole 31a, only the shaft portion 41b of the bolt 41 is inserted. 41 a is hooked on the placement portion 31.
Further, an attachment hole 33a for installing the second member 3 on a laying surface or the like is formed near the center of the base portion 33. The second member 3 can be installed on the laying surface by inserting a tapping screw or the like into the mounting hole 33a and screwing the tapping screw into the laying surface.

In this example, a bolt 41 and a nut 42 are used for fastening the first member 2 and the second member 3 together.
The bolt 41 includes a head portion 41a having a diameter larger than the diameter of the mounting hole 31a of the second member 3, and a shaft portion 41b having a male screw threaded on the outer peripheral surface.
The nut 42 has a width larger than the width in the short direction of the long hole 21a of the first member 2, and a screw hole 42a in which a female screw is threaded on the inner peripheral surface is formed in the central portion. Yes.

Next, the process of fastening the first member 2 and the second member 3 with the fitting 1 with fitting claws 1 will be described.
First, as shown in FIG. 2, the first member 2 is placed on the second member 3. Then, the shaft portion 41 b of the bolt 41 is inserted into the mounting hole 31 a of the second member 3 from the lower surface side, and the shaft portion 41 b is further inserted into the long hole 21 a of the first member 2. At this time, the head 41 a of the bolt 41 has a diameter larger than the diameter of the mounting hole 31 a, so that it is hooked on the lower surface of the mounting portion 31 of the second member 3.

  Here, the shaft portion 41 b of the bolt 41 is in a state of protruding upward from the long hole 21 a of the first member 2. In this state, the first member 2 is slid in the longitudinal direction of the long hole 31b so that the shaft portion 41b of the bolt 41 slides in the long hole 21a, and the first member 2 and the second member 3 are fastened. Decide where to go.

  Then, the insertion hole 11a of the fitting 1 with the insertion claw is inserted from above into the shaft portion 41b of the bolt 41 protruding from the long hole 21a. At this time, the insertion claw 13 is inserted in the longitudinal direction of the long hole 21a, and the insertion claw 13 is inserted into the long hole 21a.

Further, a nut 42 is attached through a washer 43 as appropriate. When the fitting claw 13 is inserted deeper into the long hole 21a by screwing the nut 42 onto the bolt 41 and tightening, the side end of the fitting claw 13 gradually bites into the edge of the long hole 21a.
Thus, when the bolt 41 and the nut 42 are fastened until the tongue piece 12 of the fitting 1 with fitting claw contacts the base portion 21 of the first member 2, as shown in FIG. 3, the side end portion of the fitting claw 13. Is in a state of being firmly bitten into the edge of the long hole 21a.

  According to the above embodiment, the insertion claw 13 bites into the edge of the long hole 21a, so that the first member 2 and the second member 3 are fixed without being relatively displaced in the longitudinal direction of the long hole 21a. Is done.

Next, fitting metal fittings 5 and 6 according to a second embodiment of the present invention are shown in FIG. The fittings 5 and 6 with fitting claws according to the present embodiment are colored to indicate the orientation of the fitting claws 53 and 63 or the tongue pieces 52 and 62.
In addition, the structure of the fitting metal fittings 5 and 6 other than coloring is the same as that of the fitting metal fitting 1 according to the first embodiment, and the seat surface portions 51 and 61 constituting the fitting claws 5 and 6 are inserted. The shapes of the holes 51a and 61a, the tongue pieces 52 and 62, and the insertion claws 53 and 63 are the seat surface part 11, the insertion hole 11a, the tongue piece part 12 and the insertion that constitute the fitting claw 1 according to the first embodiment. The shape is the same as that of the nail 13.

  In the example of FIG. 4A, the fitting claw 53 is colored differently from the seat surface portion 51 and the tongue piece portion 52. By this coloring, the installer can easily grasp the direction of the insertion claw 53 from the appearance, and insert the insertion claw 53 into the long hole 21a in the longitudinal direction of the long hole 21a without making a mistake.

  Further, in the example of FIG. 4B, the tongue piece portion 62 is colored differently from the seat surface portion 61 and the insertion claws 63. By this coloring, the installer can easily grasp the direction of the tongue piece 62 from the appearance, and insert the tongue piece 62 into the long hole 21a in the short direction of the long hole 21a without making a mistake.

  The coloring in this example is a mark for the insertion claws 53 and 63 and the tongue pieces 52 and 62, and the type of color is not particularly limited, and an arrow or a pattern may be attached instead of the color. Good.

  According to the above embodiment, the direction of the insertion claws 53, 63 or the tongue pieces 52, 62 with respect to the long hole 21a can be easily recognized from the appearance, and the fitting 1 with the insertion claws 1 is attached in the wrong direction. Can be prevented.

5 and 6 show a fitting 7 with a fitting nail according to a third embodiment of the present invention.
The fitting 7 with the fitting claw according to the present embodiment indicates the direction of the fitting claw 73 when the fitting claw 73 is fitted into the long hole 21a of the first member 2, and the fitting claw 73 is fitted into the long hole 21a. The guide part 74 which guides is formed.
In addition, the structure of the metal fitting 7 with the insertion claw other than the insertion claw 73 in which the guide portion 74 is formed is the same as that of the metal fitting 1 with the insertion claw according to the first embodiment, and the seat surface portion constituting the metal fitting 7 with the insertion claw. 71, the insertion hole 71a, the tongue piece portion 72, and the insertion claw 73 have the shapes of the seat surface portion 11, the insertion hole 11a, the tongue piece portion 12, and the insertion claw 13 that constitute the fitting claw fitting 1 according to the first embodiment. The shape is the same.

The guide portion 74 is formed to extend straight from the distal end portion of the fitting claw 73. The width of the guide portion 74 is the same as the width of the tip of the insertion claw 73, that is, slightly narrower than the width of the long hole 21a into which the insertion claw 73 is inserted.
As shown in FIG. 6B, when the installer inserts the insertion claw 73 into the long hole 21 a, it is inserted according to the guide by the guide portion 74. Then, as in the first embodiment, by screwing the nut 42 to the bolt 41, the side edge portion of the insertion claw 73 bites into the edge of the long hole 21a, and the first member 2 is placed on the second member 3. Is fixed.

  According to this embodiment, when the insertion claw 73 is inserted into the long hole 21a, it can be smoothly inserted from the guide portion 74. Moreover, the direction of the insertion nail | claw 73 can be easily grasped | ascertained from the external appearance with the guide part 74, and it can prevent attaching the metal fitting 7 with an insertion nail | claw in the wrong direction.

7 and 8 show a male fitting 8 with a fitting nail according to a fourth embodiment of the present invention.
The male fitting 8 with a fitting nail according to the present embodiment is a combination of a male fastener such as a bolt and the fitting 1 with a fitting nail according to the first embodiment.
As shown in FIG. 7, the male metal fitting 8 with an insertion claw includes a seat surface portion 81, a tongue piece portion 82, an insertion claw 83, and a shaft portion 84.
In addition, the structure of the male metal fitting 8 with the insertion claw other than the shaft portion 84 is the same as that of the first embodiment, and the seat surface portion 81, the tongue piece portion 82, and the insertion claw constituting the male metal fitting 8 with the insertion claw. The shape of 83 is the same as that of the seat surface part 11, the tongue piece part 12, and the insertion nail | claw 13 which comprise the metal fitting 1 with the insertion nail | claw which concerns on 1st embodiment.

  The shaft portion 84 is a rod-shaped body that protrudes from the lower surface of the seat surface portion 81 toward the long hole 21a side, and a male screw is threaded on the outer peripheral surface.

Next, the process of fastening the first member 2 and the second member 3 using the male fitting 8 with fitting claws will be described with reference to FIG.
First, the first member 2 is placed on the second member 3. Then, the shaft portion 84 is inserted from above into the long hole 21 a of the first member 2, and further, is inserted as it is into the mounting hole 31 a of the second member 3.
At this time, the insertion claw 83 is inserted in the longitudinal direction of the long hole 21a.

Then, the nut 42 is screwed onto the shaft portion 84 that protrudes from the mounting hole 31 a of the second member 3 to the lower surface of the mounting portion 31.
While maintaining the state where the insertion claw 83 is fitted in the long hole 21a, the nut 42 is firmly tightened, and the insertion claw 83 is bitten into the edge of the long hole 21a.
Thereby, the first member 2 and the second member 3 can be fastened with a small number of parts.

FIG. 9 shows a female metal fitting 9 with a fitting nail according to a fifth embodiment of the present invention.
A female fitting 9 with a fitting nail according to the present embodiment is a combination of a female fastener such as a nut and the fitting 1 with a fitting nail 1 according to the first embodiment.
The male fitting 9 with an insertion claw is composed of a seat surface portion 91, a tongue piece portion 92, an insertion claw 93, and a protruding portion 94.
In addition, the structure of the male metal fitting 9 with an insertion nail | claw other than the protrusion part 94 is the same as that of the metal fitting 1 with an insertion nail | claw which concerns on 1st embodiment, The seat surface part 91 and tongue which comprise the female metal fitting 9 with an insertion nail | claw The shape of the piece part 92 and the insertion nail | claw 93 is the same as that of the seat surface part 11, the tongue piece part 12, and the insertion nail | claw 13 which comprise the metal fitting 1 with a insertion nail | claw which concerns on 1st embodiment.

The protruding portion 94 protrudes upward from the seat surface portion 91.
A screw hole 94 a is formed in the center portion of the projecting portion 94, which penetrates the seat surface portion 91 and is threaded with a female screw on the inner peripheral surface.

Next, the process of fastening the first member 2 and the second member 3 using the female fitting 9 with a fitting nail will be described with reference to FIG.
First, the first member 1 is placed on the second member 3. Then, the female fitting 9 with a fitting nail is applied to the elongated hole 21a of the first member 2 from above. At this time, the insertion claw 93 is inserted in the longitudinal direction of the long hole 21a.

Then, the shaft portion of the bolt 41b is inserted into the mounting hole 31a and the long hole 21a from the lower surface of the mounting portion 31 of the second member 3, and further screwed into the screw hole 94a as it is.
While maintaining the state where the insertion claw 93 is inserted into the long hole 21a, the bolt 41 is firmly tightened, and the insertion claw 93 is bitten into the edge of the long hole 21a.
Thereby, like the fourth embodiment, the first member 2 and the second member 3 can be fastened with a small number of parts.

  In the fitting metal fittings 1, 5, 6, 7, the male metal fitting 8 with the insertion claw, or the female metal fitting 9 with the insertion claw according to the above embodiment, the seating surface portions 11, 51, 61, 71, 81 are provided. 91, toward the long hole 21a, the insertion claws 13, 53, 63, 73, 83 that are gradually narrowed from a slightly larger width to a slightly smaller width than the width of the long hole 21a in the short direction. , 93 is configured to be linearly narrow, but is not limited thereto, and may be configured to be curvilinear or arcuate.

DESCRIPTION OF SYMBOLS 1 Metal fitting with insertion nail 11 Seat surface part 11a Insertion hole 12 Tongue piece part 13 Insertion nail 2 First member 21 Base part 21a Long hole 22 Support part 23 Upper surface part 3 Second member 31 Mounting part 31a Mounting hole 32 Support part 33 Base Part 41 Bolt 41a Head part 41b Shaft part 42 Nut 42a Screw hole 43 Washer 5 Fitting with fitting claw 51 Seat surface part 51a Insertion hole 52 Tongue piece part 53 Fitting claw 6 Fitting with fitting claw 61 Seat surface part 61a Insertion hole 62 Tongue piece part 63 Inserting claw 7 Inserting claw fitting 71 Seat surface portion 71a Insertion hole 72 Tongue piece portion 73 Inserting claw 74 Guide portion 8 Inserting claw male fitting 81 Seating surface portion 82 Tong piece portion 83 Fitting claw 84 Shaft portion 9 Fitting fitting female fitting 91 Seat surface part 92 Tongue piece part 93 Insertion claw 94 Projection part 94a Screw hole

Claims (10)

A long hole having a certain length in a certain direction is formed , a photovoltaic power generation panel is attached, a first member fixed on the second member , an attachment hole is formed, and the first member is installed on the laying surface . Two members, a male fastener with a male convex part, and a female fastener with a female concave part,
The first member and the second member are fastened by fastening the female concave portion of the female fastener to the male convex portion of the male fastener inserted through the long hole and the mounting hole. The first member is mounted on the first member between the male fastener and the female fastener, and the first member is fixed to the second member in the longitudinal direction of the long hole. A metal fitting to be positioned at
A seating surface portion formed with an insertion hole that contacts the first member and inserts the male convex portion of the male fastener;
Of the seat surface portion, the long hole is formed to extend from the longitudinal end of the long hole toward the long hole, and the first member and the second member are formed by the male fastener and the female fastener. And an insertion claw that fits into the elongated hole when fastened,
Width of the fitting claw is formed gradually narrow toward the tip from the seat surface side, with the width of the seat surface side is larger than the lateral direction of the width of the slots, the tip portion is the length rather smaller than the short side direction of the width of the hole, when the first member and the second member is fastened by the male fastener and the female fastener, the ends of the fitting claw fitted into the slots Biting into the edge of the elongated hole, the first member and the second member are prevented from relatively shifting in the longitudinal direction of the elongated hole.
A fitting with a fitting nail characterized by the above. The insertion claw is formed to extend from the both end portions in the longitudinal direction of the long hole to the long hole side in the seat surface portion.
The fitting with a fitting nail according to claim 1. Of the seat surface portion, the end facing the long hole extends in the short direction of the long hole, and when the first member and the second member are fastened, the first member A tongue piece that contacts the upper side,
The fitting with a fitting nail according to claim 1 or 2. When an obtuse angle of 90 degrees or more and less than 180 degrees is formed between the insertion nail and the seat surface portion, and the first member and the second member are fastened with the male fastener and the female fastener, The insertion claw is inserted into the long hole without slacking,
The metal fitting with an insertion nail | claw of any one of Claims 1 thru | or 3. A guide portion that guides the insertion claw into the elongated hole is provided at the tip of the insertion claw.
The metal fitting with a fitting nail | claw as described in any one of Claims 1 thru | or 4. A mark indicating the direction of the insertion nail is attached,
The metal fitting with a fitting nail | claw as described in any one of Claims 1 thru | or 5. The material is at least a metal having a hardness equal to or higher than that of the second member,
The fitting with a fitting nail according to any one of claims 1 to 6. For the second member made of aluminum,
The material is either iron or stainless steel,
The fitting with a fitting nail according to claim 7 . The fitting with a fitting nail according to any one of claims 1 to 8 and the male fastener are integrated.
Male fitting with fitting nail. The fitting with a fitting nail according to any one of claims 1 to 8 and the female fastener are integrated.
Female fitting with fitting nail.

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