JP2013221533A - Fixing implement and fixing method - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a fixing implement configured to improve workability when fixed to a fixed body.SOLUTION: A fixing implement includes a fixing body 20, a hook 30, a male screw member 40, a guide pin 50, and a slot ring 60. The fixing body 20 is fixed in contact with a front face 10a of a fixed body 10 so as to cover a mounting hole 11 provided in the fixed body 10. The hook 30 is arranged in a position eccentric from a center of the fixing body 20, is large enough to pass through the mounting hole 11, and is fixed on a rear face 10b of the fixed body 10. The male screw member 40 is connected to the hook 30 and the fixing body 20 so that the hook 30 and the fixing body 20 are fixed to the fixed body 10 by holding the fixed body 10 with a fastening force of a screw. The guide pin 50 is inserted into a guide hole 32 provided in the hook 30 to guide the hook 30 to move in a fastening direction of the male screw member 40. The slot ring 60 is fixed by being fastened with the hook 30, in contact with the rear face 10b of the fixed body 10 across the mounting hole 11.

Description

  The present invention relates to an attachment / fixing device and an attachment / fixing method that are fixed to a portion of an object to be fixed provided with an attachment hole.

  Conventionally, by attaching a wire to an inner wall plate that can be folded in two, connecting the inner wall plate and an outer wall plate having a gas stopper with a fastening screw, and tightening the fastening screw, the gas A gas stopper mounting device (see Patent Document 1) that fixes a stopper to a wall body has been proposed.

  In addition, the adapter device is provided with only one long holder having a single circular arc shape in the circumferential direction of the faucet mounting hole, and the adapter body with two male screw members in the vicinity of both ends in the circumferential direction. There has been proposed an article mounting structure (see Patent Document 2) that is screw-fastened. According to this, when attaching the faucet to the counter using the adapter device, the adapter body and the holder sandwiching the counter from above and below are relatively displaced around the male screw member for screwing them, so that the faucet is rotated in the rotation direction. It is possible to prevent the occurrence of rattling.

Japanese Utility Model Publication No. 02-40359 (FIG. 1) JP 10-318398 A (first page)

The problem to be solved regarding the mounting and fixing device and the mounting and fixing method is that, in the conventional form, the configuration tends to be complicated and it is difficult to further improve the workability of mounting and fixing.
Accordingly, an object of the present invention is to provide an attachment fixing device and an attachment fixing method capable of improving workability of fixing to a fixed body provided with an attachment hole with a simple configuration.

The present invention has the following configuration in order to achieve the above object.
According to one embodiment of the mounting and fixing device according to the present invention, a fixing main body that is fixed in contact with the surface side of the fixed body so as to cover a circular mounting hole provided in the fixed body, and the fixing main body The central axis is arranged at a position eccentric from the central axis of the shaft, and the central axis at the eccentric position is aligned with the central axis of the mounting hole so as to be inserted in the longitudinal direction of the concentric shaft. In such a state that the center axis of the fixed body and the center axis of the mounting hole are slid so as to be concentric with each other through the mounting hole. A hook that is arranged so as to overlap the back side of the fixed body and is fixed on the back side, and the hook and the fixing main body sandwich the fixed body by a tightening force of a screw. Linked to the hook and the fixing body so as to be fixed to A male screw member, which extends in parallel with the male screw member from the back surface of the fixed main body, and is inserted into a guide hole provided in the hook so that the hook is tightened in the tightening direction by the male screw member. An oblong outer shape having a long axis and a short short axis longer than the diameter of the mounting hole, which is arranged between the guide pin for guiding the movement, the fixed body and the hook, and the male insertion opening at the inner insertion opening. An ellipse in which a screw member and the guide pin are inserted, tilted and inserted into the mounting hole, and abutted across the mounting hole to the back surface of the fixed body and tightened and fixed by the hook. And a ring.

  Further, according to one embodiment of the mounting and fixing device according to the present invention, the insertion opening is configured by a fastening insertion opening through which the male screw member is inserted, and a guide insertion opening through which the guide pin is inserted. The oval ring may be positioned by fitting the male screw member into the fastening insertion opening and fitting the guide pin into the guiding insertion opening.

Moreover, according to one form of the attachment fixing tool concerning this invention, the said external thread member can be engaged with the said fixed main body while screwing together with the said hook.
Moreover, according to one form of the attachment fixing tool concerning this invention, the said male screw member can be a pipe member provided in the hollow.
Moreover, according to one form of the attachment fixing tool concerning this invention, the said pipe member can comprise the pipe line of a faucet.

  Further, according to one embodiment of the mounting and fixing device according to the present invention, a front-side fixing portion that is formed and fixed to have a larger diameter than the mounting hole is provided on the front surface side of the fixing main body, and on the back surface side of the fixing main body. A fitting step that fits inside the mounting hole is provided.

  According to another aspect of the mounting and fixing method according to the present invention, there is provided a mounting and fixing method for fixing the mounting and fixing device to the fixed body using the mounting and fixing device, wherein the hook is attached to the fixed body. The mounting hole and the central axis are aligned so that they are concentric with each other and inserted in the longitudinal direction of the concentric shaft to penetrate the mounting hole, and the ellipse ring is inclined to penetrate the mounting hole, The mounting and fixing device is slid so that the fixing main body is arranged on the fixed body so that the central axes of the fixing main body and the mounting hole are concentric with each other, and a part of the hook is connected to the fixed body. It is characterized by being arranged so as to overlap, and being fixed by sandwiching the fixed body between the fixing main body and the oval ring via the hook by tightening with the male screw member.

  The mounting and fixing device and the mounting and fixing method according to the present invention have a particularly advantageous effect that the workability of fixing to a fixed body provided with mounting holes can be further improved with a simple configuration.

It is a perspective view which shows the example of a form of the attachment fixing tool which concerns on this invention. It is the perspective view which looked at the example of Drawing 1 from the other direction (back side). It is a perspective view of the fixed main body used for the form example of FIG. It is a perspective view of the hook used for the example of a form of FIG. It is a perspective view of the external thread member used for the example of a form of FIG. FIG. 2 is a detailed view of an oval ring used in the embodiment of FIG. 1, (a) is a plan view, (b) is a cross-sectional view, (c) is a bottom view, and (d) is a side view. It is a sectional side view which shows the use condition (1st process) of the example of a form of FIG. It is a sectional side view which shows the use condition (2nd process) of the example of FIG. It is a sectional side view which shows the use condition (3rd process) of the example of FIG. It is the sectional side view and principal part enlarged view which show the use condition (4th process) of the example of FIG. It is the sectional side view and principal part enlarged view which show the use condition (5th process) of the example of FIG. It is a sectional side view which shows the use condition (6th process) of the form example of FIG. It is a sectional side view which shows the use condition (7th process) of the form example of FIG. It is a sectional side view which shows the use condition (8th process) of the form example of FIG. It is a sectional side view which shows the use condition (9th process) of the form example of FIG. It is a sectional side view which shows the use condition (10th process) of the example of FIG.

  Hereinafter, embodiments of the mounting and fixing device and the mounting and fixing method according to the present invention will be described in detail with reference to the accompanying drawings (FIGS. 1 to 16). The mounting fixture of this embodiment is one in which the present invention is applied for fixing a faucet. However, the present invention is not limited to this, and wiring and other piping are fixed. The present invention can also be suitably applied to a power structure.

Reference numeral 20 denotes a fixed main body, which is a component that is fixed in contact with the surface 10a side of the fixed body 10 so as to cover the circular mounting hole 11 provided in the fixed body 10 (FIG. 3, FIG. 3). 7 etc.). In this embodiment, the outer shape of the fixed body 20 is provided in a circular shape, and a flange-shaped front side fixing portion 21 (see later) having a diameter larger than that of the mounting hole 11 is provided. In the fixed main body 20 of the present embodiment, as shown in FIG. 3, a protruding hexagonal portion 24 is provided on the surface of the front side fixing portion 21, and the central axial portion is a through hole 23.
In addition, the to-be-fixed body 10 is a plate-like member having a required thickness and a planar spread, and is a member that constitutes a structure such as a top plate, wall, floor, or ceiling of a sink. Thus, it is possible to provide a through hole 11 having a required size.

Reference numeral 30 denotes a hook. The central axis Zb is arranged at a position eccentric to the central axis Za of the fixed body 20, and the eccentric central position Zb is aligned with the central axis Zc of the mounting hole 11. Are inserted in the longitudinal direction of the concentric axes Zb and Zc so as to be able to penetrate the attachment hole 11, and the center axis Za and the attachment hole 11 of the fixed body 20 are formed so as to penetrate the attachment hole 11. By being slid so as to be concentric with the central axis Zc, a part 30a is arranged so as to overlap the back surface 10b side of the fixed body 10, and is fixed on the back surface 10b side.
That is, the hook 30 is attached to the center axis Zb at a position parallel to the center axis Za of the fixed body 20 and eccentric, and the center axis Zb is concentric with the center axis Zc of the mounting hole 11 without being inclined. It is provided in a size that can penetrate the hole 11, and is a component that is fixed on the back surface 10b side of the fixed body 10 by overlapping with a part of the edge of the mounting hole 11 (part of the fixed body 10) ( (See FIGS. 4 and 7). The hook 30 is provided so as to be fixed by being in a state of being pressed against the fixed body 10 with an oval ring 60 (see later) interposed therebetween.

  In this embodiment, in a state where the center axis Zb of the circular hook 30 is aligned with the center axis Zc of the circular mounting hole 11, the fitting relation is such that the mounting hole 11 can be inserted without tilting the hook 30. That is, it can be inserted into the mounting hole 11 without being inclined from a direction orthogonal to the surface 10a of the fixed body 10. As shown in FIGS. 9, 10 and the like, the outer diameter dimension of the hook 30 is such that the area to be tightened by abutting (pressing contact) with the back surface of the oval ring 60 (see later) or the male screw member 40 ( In order to properly arrange the guide pin 50 (see below) and the guide pin 50 (see below), the inner diameter of the circular mounting hole 11 can be appropriately passed and is smaller than the inner diameter dimension of the mounting hole 11, It is better to set the diameter as large as possible.

  Reference numeral 40 denotes a male screw member. The hook 30 and the fixing main body 20 are fixed to the fixed body 10 by sandwiching the fixed body 10 via an ellipse ring 60 (see later) by the tightening force of the screw. As shown, the hook 30 and the fixed body 20 are linked (see FIG. 5 and the like). That is, according to the male screw member 40, the fixing body 20, the oval ring 60, and the hook 30 can be connected to the fixed body 10 by the tightening force of the screw.

Reference numeral 50 denotes a guide pin that extends in parallel with the male screw member 40 from the back surface 20b (see FIG. 7 and the like) of the fixed body 20 and into a guide hole 32 (see FIG. 4 and the like) provided in the hook 30. The member is inserted and guides the movement of the hook 30 in the tightening direction by the male screw member 40. In addition, as the guide pin 50 of this embodiment, a versatile bolt is used, and the head 50a serves as a stopper portion that prevents the hook 30 from falling off.
According to this, the hook 30 can be guided to the guide pin 50 by a simple work process in which the hook 30 is inserted into the mounting hole 11 and slid laterally to a required position and a simple work process in which the male screw member 40 is simply turned. Is preferably guided in a state where it does not co-rotate and is tightened toward the fixed body 10 as described above.
In addition, the moving direction by a horizontal slide becomes a direction substantially parallel to the surface 10a of the to-be-fixed body 10 which is an attachment surface, and orthogonal to each central axis.

  Reference numeral 60 denotes an oval ring, which is disposed between the fixed body 20 and the hook 30 and has an oblong outer shape having a long axis 60a longer than the diameter of the mounting hole 11 and a short short axis 60b. The male screw member 40 and the guide pin 50 are inserted through 61, tilted and inserted into the mounting hole 11, and abutted across the mounting hole 11 to the back surface 10 b of the fixed body 10 and tightened by the hook 30. (See FIGS. 1 and 6).

  Since the oval ring 60 can be tilted, the long axis 60 a is formed longer than the diameter of the mounting hole 11, but can be inserted into the mounting hole 11. And it fixes to the back surface 10b of the to-be-fixed body 10, and the both ends of the ellipse ring 60 in the state where both sides of the major axis direction were press-contacted to the part of both sides which pinched | interposed the attachment hole 11 in the middle. According to this, since it is fixed with good balance on both sides, it can be tightened so as not to loosen, and can be securely fixed.

  The oval ring 60 of the present embodiment has a track shape of an athletic stadium in which the outer shape is formed by connecting a pair of semicircles with a pair of straight lines, but is not limited thereto, and may be oval. . That is, it is only necessary to have a long shaft portion longer than the diameter of the mounting hole 11 and a short shaft portion shorter than the diameter of the mounting hole 11. Further, the oval ring 60 is such that the hook 30 is in pressure contact with the back surface 60d side, and the front surface 60c side contacts and is fixed to the back surface 10b of the fixed body 10, and has a required thickness so as to have high rigidity. It is formed (see FIG. 6 etc.). Since the oval ring 60 has a required thickness as described above, the guide pin 50 is allowed to incline and can be positioned in a planar manner as will be described later.

Further, the insertion opening 61 of the oval ring 60 is constituted by a fastening insertion opening 62 through which the male screw member 40 is inserted, and a guide insertion opening 63 through which the guide pin 50 is inserted. The oval ring 60 is positioned by fitting the male screw member 40 to 62 and fitting the guide pin 50 to the guide insertion opening 63.
According to this, when the ellipse ring 60 is inserted through the mounting hole 11 and penetrates, the ellipse ring 60 is rotated by its own weight so as to be parallel to the hook 30 (see FIG. 13). 10 is automatically positioned on the back surface 10b. For this reason, fixing work can be performed very easily without aligning the oval ring 60 on the back side of the fixed body 10.

  In this embodiment, the fitting of the male screw member 40 to the fastening insertion opening 62 allows the ellipse ring 60 to move in the major axis direction with respect to the male screw member 40, and the oval ring 60 is The male screw portion 41 of the male screw member 40 is loosely fitted so as to allow tilting (see FIGS. 1 and 5 and the like). The fastening insertion opening 62 is provided in an oval shape inside the oval ring 60 and is arranged at a position eccentric to the side opposite to the side where the guiding insertion opening 63 is provided. The major axis 60a of the oval ring 60 and the major axis of the fastening insertion opening 62 coincide on the same line. According to the fitting of the guide pin 50 to the guide insertion opening 63, the movement of the oval ring 60 in the direction perpendicular to the axis of the guide pin 50 is restricted, and the oval ring 60 is centered on the guide pin 50. It is allowed to tilt.

  More specifically, the guide insertion opening 63 is provided on the long axis 60a of the oval ring 60 as shown in FIG. 6A, and the guide pin 50 is inserted therethrough. Then, as shown in FIG. 6B, it is provided in a cross-sectional shape that allows its operation when tilting with respect to the guide pin 50. In this embodiment, a front-side recess 63 a is formed from the guide insertion opening 63 toward the fastening insertion opening 62 on the front surface side of the oval ring 60, and the oblong ring 60 is long from the guide insertion opening 63 on the back surface side. A recess 63 b on the back side is formed toward the outer edge of the circular ring 60.

According to this, although the movement displacement with respect to the guide pin 50 of the ellipse ring 60 is limited, the major axis of the ellipse ring 60 is inclined from the state orthogonal to the guide pin 50. Is acceptable. The front-side concave portion 63a and the back-side concave portion 63b are not limited to this form, and may be any form that allows the ellipse ring 60 to tilt without interfering with the guide pin 50. For example, the shape of the inclined notch may be sufficient.
The guide pin 50 inserted through the guide insertion opening 63 is arranged at the center of the fixed body 20 so that the guide pin 50 is inserted into the guide hole 32 provided on the side of the portion 30a. The position is greatly decentered from the axis Za.

In this embodiment, the male screw member 40 is screwed into the hook 30 and is engaged with the fixed body 20. More specifically, the male screw portion of the male screw member 40 of this embodiment is screwed into the female screw portion 31 provided in the hook 30 and is inserted into the through hole 23 provided in the fixed body 20. And it is engaged by the base 42 of the faucet which is the head of the male screw member 40.
According to this, the end of the male screw member 40 is tightened by being in a state of protruding toward the back surface 10b side (inside the wall or the like) of the fixed body 10 such as a wall. Therefore, compared with the case where the male screw member 40 protrudes to the surface 10a side of the fixed body 10, since the relationship with other mounting members mounted on the surface 10a side of the fixed body 10 does not change, the mounting thereof The member can be properly fixed.

  In this embodiment, the male screw member 40 is a tube member provided with a hollow shaft core. More specifically, the pipe member of the present embodiment forms a pipe line 43 (see FIG. 5 and the like) of the faucet 45 (see FIG. 1 and the like). According to this, since the male screw member 40 also has a function as a pipe member (water channel), for example, the configuration of the faucet 45 can be simplified. Note that the present invention is not limited to this, and if the pipe member is a conduit through which the wiring passes, the instrument to which the wiring is connected can be easily fixed to the fixed body 10. Furthermore, according to the mounting and fixing device of the present invention, it is possible to respond extremely effectively to fixing a certain object to the surface of the fixed body 10 in a form that cannot be operated from the back by the operation only from the surface side.

  One male screw member 40 and one guide pin 50 in this embodiment are provided. According to this, the configuration is simple and the hook 30 can be easily moved and tightened. Further, although there is only one male screw member 40 for tightening, since the oval ring 60 is pressed against the back surface 10b of the fixed body 10 at both ends in the long axis direction, the tightening force is suitably distributed on both sides. And can be stably and reliably fixed in a balanced manner. Therefore, it is difficult to loosen, can be prevented from coming off, and the reliability can be improved.

Further, in the embodiment shown in FIG. 16, a front side fixing portion 21 that is formed and fixed with a larger diameter than the mounting hole 11 is provided on the surface 20 a side of the fixing main body 20, and the mounting hole is provided on the back surface 20 b side of the fixing main body 20. 11 is provided with a fitting step portion 22 that fits inside.
According to this, the fixed body 20 can be appropriately and easily positioned with respect to the mounting hole 11. Moreover, it is a form which only gives a level | step difference, and can be manufactured easily. The structure for appropriately positioning the mounting hole 11 is not limited to the present embodiment, and can be realized by providing, for example, three or more protrusions so as to fit inside the mounting hole 11. .

  In this embodiment, the fixed main body 20 is provided as a base portion for fixing the piping port 44 (see FIGS. 1 and 5 and the like), and the male screw member 40 also serving as the piping (pipe line 43) is screwed to the hook 30. It has become a form. The present invention is not limited to this, and the fixed body 20 can also be provided as a base portion for fixing the wiring port. According to these embodiments, piping and wiring can be used effectively in order to provide a functionally and reasonably compact arrangement.

  The male screw member 40 according to this embodiment is arranged with its axis aligned with the center of the fixed body 20, and the hook 30 is arranged at a position eccentric from the center of the fixed body 20. The male screw member 40 is screwed into a female screw portion 31 provided at the center at a position eccentric from the center of the hook 30 to one side. In addition, the guide pin 50 is provided with a center at a position eccentric from the center of the hook 30 to the other side (opposite to the position of the female screw portion 31) (on the side of the part 30a of the hook 30). The hole 32 is inserted. Thereby, the internal thread part 31 and the guide hole 32 can be appropriately arranged in a small surface of the hook 30 (see FIG. 4 and the like).

Further, the hook 30 of the present embodiment is a highly rigid metal fitting with a thick circular plate as an original shape. The guide pin 50 and the oval ring 60 of the present invention are also highly rigid parts. According to this, in the screw tightening operation by the male screw member 40, the hook 30 is appropriately moved in the tightening direction while being prevented from co-rotation, and is fixed together with the oval ring 60 by appropriately applying the tightening force. be able to.
Although the guide pin 50 requires rigidity, it is preferable that the guide pin 50 is sufficiently thin as compared with the male screw member 40 due to restrictions such as an arrangement space and fitting with the oval ring 60 and the hook 30.

A mounting and fixing method for fixing the mounting and fixing device to the fixed body 10 using the mounting and fixing device described above will be described below.
First, without tilting the hook 30 from the state shown in FIG. 7, the mounting hole 11 of the fixed body 10 and the central axes (Zb, Zc) are aligned so as to be concentric as shown in FIG. It is inserted in the longitudinal direction of the shaft (Zb, Zc) and penetrates through the mounting hole 11 as shown in FIGS.
At this time, the oval ring 60 is automatically tilted in the process of inserting the hook 30 in contact with the front peripheral edge of the mounting hole 11, and from one end of the long axis portion of the oval ring 60. It is inserted into the mounting hole 11 (see FIGS. 10 and 11). In other words, the fastening insertion opening 62 through which the male screw member 40 of the oval ring 60 is inserted is rotated and inclined so as to approach the fixed main body 20, and the guide pin 50 of the oval ring 60 is inserted. It is inserted into the mounting hole 11 from the insertion opening 63 side.

Next, as shown in FIG. 12, the whole mounting fixture is slid so that the central axes (Za, Zc) of the fixing main body 20 and the mounting hole 11 are concentric or close to each other. According to this, the hook 30 is moved to an eccentric position with respect to the mounting hole 11 so that a part 30 a of the hook 30 overlaps a portion of the fixed main body 20 that forms the mounting hole 11. By decentering the hook 30 in this manner, the oval ring 60 is smoothly passed through the attachment hole 11 and moved to the back side of the fixed body 10 as shown in FIGS. That is, since the oval ring 60 is engaged with the guide pin 50 so as not to be displaced, the oval ring 60 moves as the hook 30 and the guide pin 50 slide. And when fixing a mounting fixture to the to-be-fixed body 10 of a horizontal surface like this embodiment, the ellipse ring 60 which inclined as shown in FIG.13, 14 will rotate automatically with gravity. It will be in the state mounted in the surface side (upper surface side) of the hook 30. FIG. That is, both the hook 30 and the oval ring 60 are horizontal. Further, when fixing the mounting / fixing device to the fixed body 10 having a vertical surface, if the guide pin 50 is inserted into the mounting hole 11 with the guide pin 50 facing upward, the oval ring 60 will automatically hang down by its own weight, and Positioning is appropriately performed on the back surface 10b side of the fixed body 10.
In the embodiment shown in FIG. 16, the mounting and fixing device is positioned by fitting the fitting step portion 22 of the fixing main body 20 into the mounting hole 11.

Then, by fastening with the male screw member 40, the fixed body 10 is fixed by being sandwiched between the fixing main body 20 and the hook 30 via the oval ring 60. That is, by rotating the male screw member 40 in the tightening direction (see FIG. 15), the hook 30 is moved in the tightening direction, and the fixed body 10 is clamped and fixed between the fixed body 20 and the hook 30. At this time, the fixed main body 20 is preferably prevented from rotating together by being pressed with a spanner using the hexagonal portion 24.
According to this, the mounting work of the mounting / fixing device can be easily performed only by the work from the surface 10a side of the fixed body 10.

  As described above, the present invention has been variously described with reference to preferred embodiments. However, the present invention is not limited to the above embodiments, and many modifications can be made without departing from the spirit of the invention. Of course.

DESCRIPTION OF SYMBOLS 10 Fixed body 10a Surface 10b Back surface 11 Mounting hole 20 Fixed main body 20a Surface 20b Back surface 21 Front side fixing | fixed part 22 Fitting step part 23 Through-hole 24 Hexagon part 30 Hook 30a Part 31 Female screw part 32 Guide hole 40 Male screw member 41 Male screw part 42 Base part of faucet 43 Pipe line 44 Piping port 45 Water faucet 50 Guide pin 50a Head 60 Oval ring 60a Long shaft 60b Short shaft 61 Insertion opening 62 Fastening insertion opening 63 Guidance insertion opening 63a Front side recess 63b Recessed recess Za Central axis of fixed body Zb Central axis of hook Zc Central axis of mounting hole

The present invention has the following configuration in order to achieve the above object.
According to one embodiment of the mounting and fixing device according to the present invention, a fixing main body that is fixed in contact with the surface side of the fixed body so as to cover a circular mounting hole provided in the fixed body, and the fixing main body The central axis is arranged at a position eccentric from the central axis of the shaft, and the central axis at the eccentric position is aligned with the central axis of the mounting hole so as to be inserted in the longitudinal direction of the concentric shaft. In such a state that the center axis of the fixed body and the center axis of the mounting hole are slid so as to be concentric with each other through the mounting hole. A hook that is arranged so as to overlap the back side of the fixed body and is fixed on the back side, and the hook and the fixing main body sandwich the fixed body by a tightening force of a screw. Linked to the hook and the fixing body so as to be fixed to A male screw member, which extends in parallel with the male screw member from the back surface of the fixed main body, and is inserted into a guide hole provided in the hook so that the hook is tightened in the tightening direction by the male screw member. An oblong outer shape having a long axis and a short short axis longer than the diameter of the mounting hole, which is arranged between the guide pin for guiding the movement, the fixed body and the hook, and the male insertion opening at the inner insertion opening. An ellipse in which a screw member and the guide pin are inserted, tilted and inserted into the mounting hole, and abutted across the mounting hole to the back surface of the fixed body and tightened and fixed by the hook. And a ring. The insertion opening is constituted by a fastening insertion opening through which the male screw member is inserted, and a guide insertion opening through which the guide pin is inserted, and the male screw member is inserted into the fastening insertion opening. The oval ring is positioned by fitting and fitting of the guide pin with the guide insertion opening, and the fastening insertion opening has a length in which the long axis is aligned with the inner side of the oval ring. It is provided in a circular shape, and the guide insertion opening is provided on the long axis of the oval ring.

Claims (7)

A fixed body that is fixed in contact with the surface side of the fixed body so as to cover a circular mounting hole provided in the fixed body;
A central axis is arranged at a position eccentric with the central axis of the fixed body, and the central axis at the eccentric position is aligned with the central axis of the mounting hole and inserted in the longitudinal direction of the concentric axis. Thus, it is provided in a size that can pass through the mounting hole, and is slid so that the central axis of the fixed body and the central axis of the mounting hole are concentric in a state of passing through the mounting hole. A hook is arranged so that the portion overlaps the back side of the fixed body, and is fixed on the back side;
A male screw member linked to the hook and the fixed body so that the hook and the fixed body are fixed to the fixed body by sandwiching the fixed body by a tightening force of a screw; ,
A guide that extends in parallel with the male screw member from the back surface of the fixed main body and is inserted through a guide hole provided in the hook to guide the movement of the hook in the tightening direction by the male screw member. idea,
The male screw member and the guide pin are arranged in an inner insertion opening with an outer shape of a long disk having a long axis and a short short axis longer than the diameter of the mounting hole, which are arranged between the fixed body and the hook. And an ellipse ring that is inserted, tilted and inserted into the mounting hole, and abuts the back surface of the fixed body across the mounting hole and is fastened and fixed by the hook. A mounting fixture featured.   The insertion opening is constituted by a fastening insertion opening through which the male screw member is inserted, and a guide insertion opening through which the guide pin is inserted, and the male screw member is fitted into the fastening insertion opening. The mounting / fixing device according to claim 1, wherein the oval ring is positioned by fitting the guide pin to the guide insertion opening.   The mounting and fixing device according to claim 1 or 2, wherein the male screw member is screwed into the hook and is engaged with the fixing main body.   The mounting and fixing device according to any one of claims 1 to 3, wherein the male screw member is a hollow tube member.   The mounting fixture according to claim 4, wherein the pipe member constitutes a water pipe.   A front-side fixing portion that is formed and fixed to have a larger diameter than the mounting hole is provided on the front surface side of the fixing main body, and a fitting step portion that fits inside the mounting hole is provided on the back surface side of the fixing main body. The mounting fixture according to any one of claims 1 to 5, wherein A mounting and fixing method for fixing the mounting and fixing device to a fixed body using the mounting and fixing device according to any one of claims 1 to 6,
The hook is inserted in the longitudinal direction of the concentric shaft so that the mounting hole and the central axis of the fixed body are concentric with each other, and penetrated through the mounting hole, and the ellipse ring is tilted. Pierce through the mounting hole,
The mounting fixture is slid so that the fixed body is arranged on the fixed body so that the central axes of the fixing main body and the mounting hole are concentric, and a part of the hook is fixed to the fixed body. Arranged so as to overlap with
An attachment and fixing method, wherein the fixed body is fixed by sandwiching the fixed body between the fixing main body and the oval ring via the hook by tightening with the male screw member.

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