JP2002294951A - Down pipe bracing fixture - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a down pipe bracing fixture which facilitates and ensures fixing work thereof without a fear of fracture, holds a down pipe at a predetermined location without variation in fixing conditions, and facilitates the fixing work even when the down pipe is held sideways. SOLUTION: The down pipe bracing fixture consists of a bracing fixture main body 2 which holds the down pipe 1, and a fixing body 4 which is inserted into a binding hole 3 formed in the bracing fixture main body 2, wherein the mounting body 4 includes a head portion 5 and allows one end thereof opposite to the head portion to be rigidly buried in a building 6. According to the down pipe bracing fixture thus formed, the mounting body 4 includes a male screw surface portion 7 formed at the tip thereof over a predetermined dimensional range L, and a smooth surface portion 8 formed between the male screw surface portion 7 and the head portion 5. Further, the bracing fixture main body 2 is formed like the U letter consisting of an intermediate portion 9 and both side piece portions 10, and the binding hole 3 is formed into a long hole extending through the intermediate portion 9 and both the side piece portions 10.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a downspout stay having a downspout main body for holding a downspout, and an attachment protruding from the downspout main body and embedded and fixed in a building. is there.

[0002]

2. Description of the Related Art Conventionally, as shown in FIG. 5, a retainer body 2 for holding a downspout 1 inside, and a coupling opening 3 formed through the inside and outside of the retainer body 2 from the inside to the outside, And a rod-shaped mounting member 4 protruding from the holding member 2. The mounting member 4 has a head portion 5 held inside the holding member main body 2 and an opposite end portion is sharply formed. A downspout retainer which is buried and fixed in the building 6 is known.

In this case, the retainer body 2 is formed in a substantially U-shape that opens forward, and the downspout 1 is fitted and held from the front. At this time, groove portions 13 extending in the longitudinal direction and bent inward are formed on opposite side walls of the downspout 1, and inwardly projecting protrusions 14 are formed at both front ends of the retainer body 2.
Is bent so that the two convex portions 14 are engaged with the groove portions 13 so that the downspout 1 fitted into the retainer body 2 is formed.
Is held so as not to come off.

The mounting member 4 is a sharp driving nail having a head portion 5 and is inserted into a connecting opening 3 which is a through hole formed in the holding member main body 2, and is jointed with the connecting opening 3. The part 5 is connected and fixed. At this time, the head 5 is caulked to the periphery of the coupling opening 3 and fixedly connected, or is fixedly connected by welding. And building 6
At the time of mounting on the outer wall or the like, the head 5 of the mounting body 4 is hit with a hammer H, whereby the tip end of the mounting body 4 is driven into the same building 6 and is buried and fixed.

[0005]

However, in the above-mentioned prior art, the mounting member 4 is hit with a hammer H.
Was difficult to type. That is, in order to construct the downspout 1 in a straight line, the retainer body 2 holding the downspout 1 must be located at a certain distance from the building 6. The tip must be buried and fixed to the same building 6 by a certain size. In this case, the work of hitting with the hammer H and hitting the predetermined size not only requires labor, but also requires the skill to drive accurately. As difficult as it was.

If the head 5 of the attachment 4 is not hit with the hammer H accurately, the attachment 4 is driven obliquely, and the retainer body 2 is inclined, or the attachment 5 or the vicinity thereof is inclined. In some cases, the retainer body 2 was damaged, and the attachment body 4 was bent. As described above, the work of fixing the mounting body 4 by driving in requires high accuracy and labor. Moreover, the driven attachment 4 is relatively easy to come off, and it is hard to say that the embedded body 4 is securely embedded in the building 6.

Further, as shown in FIG. 6, when the downspout 1 has the same direction and the outer walls of the buildings 61 and 62 to be buried and fixed are present on the side, the downspout 1 is made to correspond to the downpipe 1. Therefore, it is necessary that the holding member main body 2 be kept in the same orientation, and only the projecting direction of the mounting body 4 projecting from the holding member main body 2 be set to the side. In this case, conventionally, unlike the downspout retainer shown in FIG. 5, the downspout retainer in which the attachment body 4 is protruded from the retainer body 2 to the side is separately provided. It was responded by that.

At this time, if only a gutter stay having a mounting body 4 protruding from one side of the stay main body 2 is prepared, the gutter stay is oriented with its direction facing the opposite side. By that
It is possible to cope with the outer walls of buildings 61 and 62 on either side (see the two-dot chain line in FIG. 6).
At least two types of downspout retainers are required, and the number of varieties is increased, which causes a problem that the cost is increased and the product management is complicated.

Further, even in this case, similarly to the prior art shown in FIG. 5, the head 5 of the mounting body 4 inserted into the connecting opening 3 of the holding member main body 2 is fixed to the connecting opening 3. It is caulked and fixed to the periphery of No. 3 or bonded and fixed by welding. Therefore, not only the same problem as described above occurs but also in this case, in particular, since the head 5 of the mounting body 4 is located on the side inside the holding member main body 2, the head 5 is hammered. It is hard to hit with H,
There has also been a problem that the work of burying and fixing by implantation becomes extremely difficult.

The present invention has been made to solve all the problems in the prior art described above, and its object is to provide a simple and reliable construction for fixing to a building, without causing any damage at that time. The gutter is accurately held at a predetermined position with respect to the building, there is no variation in the construction state, and furthermore, by providing a gutter stay that can be easily fixed to the building existing on the side. is there.

[0011]

According to the first aspect of the present invention, there is provided a downspout stay having a downspout main body for holding a downspout inside and a connecting opening formed through the inside and outside of the downspout main body. And a rod-shaped mounting body that is inserted through the mounting member and protrudes outward. The mounting body has a head that is held inside the holding member main body, and the opposite end is sharply formed. It is a downspout retainer which is buried and fixed in the building,
A male screw outer peripheral surface is formed in a predetermined dimension range corresponding to a depth to be embedded and fixed in a building at a tip portion of the mounting body, and the outer peripheral surface of the mounting body between the male screw outer peripheral surface portion and the head is formed. An edge portion of the coupling opening of the holding member main body forms a smooth outer peripheral surface portion which is slidable in the rod axis direction and the rod circumferential direction, and the holding member main body is formed of a middle piece and both side pieces. It is formed in a U shape, and the coupling opening is formed in a long hole shape continuous with the middle piece and the side piece.

Therefore, in this case, since the outer peripheral surface of the external thread is formed at the tip of the attachment, the tip of the attachment is embedded and fixed in the building by screwing instead of driving, and embedded in the building of the attachment. The fixing work is easily performed using a tool such as an electric screwdriver. Moreover, the distal end portion of the screwed attachment body does not easily come off the building, and is securely embedded and fixed to the building.

At this time, since the outer peripheral surface of the male screw is formed in a predetermined size range corresponding to the depth to be embedded and fixed in the building, the tip portion of the mounting body is screwed to a certain depth and embedded. The fixing tool body that is fixed and holds the downspout is accurately arranged at a fixed distance from the building, and the downspout is constructed in a straight line, so that there is no variation in the construction state. Furthermore, since the holding member main body is formed in a substantially U-shape and the holding member main body is opened forward, the screw-in operation by the tool is performed without any trouble from the opened front of the holding member main body. .

On the outer peripheral surface of the attachment body between the outer peripheral surface portion of the male screw and the head, an edge portion of the coupling opening of the retainer body is slidable in the rod axis direction and the rod peripheral direction. Since the smooth outer peripheral surface portion is formed, when the screwing operation is performed, the connecting opening of the retainer main body is positioned on the smooth outer peripheral surface portion of the attachment body, thereby turning the retainer main body. The screwing operation can be easily performed by rotating only the attachment body without moving it.

Further, at this time, since the holding member main body is located away from the head of the attachment body, even if the head is rotated using a tool such as an electric screwdriver, the holding member main body can be operated. It is difficult for vibration and impact to be transmitted to the mounting member, and the mounting member is smoothly screwed in, so that the mounting member and the holding member main body are prevented from being damaged. Then, after the screwing operation is completed, the holding member main body is moved from the building to the head side of the attachment body by moving the coupling opening thereof to abut against the head, so that the holding member main body is fixed from the building as described above. At a precise position separated by a distance.

Further, the retainer body is formed in a substantially U-shape comprising a middle piece and both side pieces, and the coupling opening is an elongated hole continuous with the middle piece and the side piece. Therefore, when the building to be fixed is present on the side, after the screwing operation is completed, the retainer main body is slid with respect to the mounting body along the long hole-shaped coupling opening, and This can be easily achieved by locating the head of the attachment body inside the side piece of the holding member main body. In this case, the connecting opening of the holding member main body is attached to the head of the attachment body. By moving to the side and abutting the head, the stay body is supported at a precise position at a fixed distance from the building.

According to a second aspect of the present invention, there is provided the downspout retainer according to the first aspect, wherein an edge portion of a coupling opening of the retainer main body is provided near a head of the attachment body. An uneven outer peripheral surface portion to be stopped is formed.

Therefore, in this case, in particular, since the uneven outer peripheral surface portion is formed on the outer periphery near the head of the attachment, after the screwing operation is completed, the retainer body is abutted on the head of the attachment. In this state, the rim portion of the coupling opening is locked to the outer peripheral surface of the concave and convex portion so that the retainer body can be stably supported at an accurate position with respect to the attachment body, and the downspout can be formed. The retainer body to be held is surely supported at an accurate position at a certain distance from the building.

According to a third aspect of the present invention, there is provided a downspout retainer according to the second aspect, wherein the downspout retainer has a head for rotating operation and a male screw is engraved on an outer peripheral surface. An attachment body is formed by a threaded rod such as a screw or a bolt, and a smooth outer peripheral surface portion in which the male screw is omitted is formed in a middle portion of the attachment body, and a tip portion on which the male screw of the attachment body is engraved. And an outer peripheral surface in the vicinity of the head where the male screw of the mounting body is engraved is formed as an irregular outer peripheral surface.

Therefore, in this case, in particular, since the mounting body has a head for rotating operation and is formed by a screw rod such as a screw or a bolt having an external thread engraved on the outer peripheral surface, By turning the head with a tool such as an electric screwdriver, the screwing operation can be easily performed as usual. Also, the outer peripheral surface of the tip portion where the external thread of the mounting body is engraved is formed as an external thread outer peripheral portion, and the outer peripheral surface near the head where the external screw of the mounting body is engraved is formed as the uneven outer peripheral surface portion, Both outer peripheral surfaces are easily formed by utilizing the same male screw of the screw rod as it is. In addition, the smooth outer peripheral surface can be formed relatively simply by omitting the male screw in the middle part of the mounting body. Therefore, the attachment body is manufactured at low cost by using the screw rod.

According to a fourth aspect of the present invention, there is provided the downspout stay according to the second or third aspect, wherein the downspout main body is formed of a metal plate, and the joining opening of the downspout main body is provided. A burring process is provided on the rim portion of the mounting member, and the opposing engaging receiving portion portions are locked in a sandwiched state on the uneven outer peripheral surface portion of the mounting body. It is characterized by.

Therefore, in this case, in particular, the retaining member main body is formed of a metal plate firmly, and the rim portion of the coupling opening of the retaining member main body is subjected to burring to form the engagement receiving piece portion. It is simply formed, and by engaging the inner portions of the opposite engaging receiving piece portions facing each other with the uneven outer peripheral surface portion of the mounting body, the two engaging receiving piece portions are sandwiched on the uneven outer peripheral surface portion. Stably locked in the state.

[0023]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS FIGS.
4 shows an embodiment corresponding to all of the embodiments, and a downspout stay of this embodiment includes a downspout main body 2 for holding a downspout 1 inside and a coupling opening 3 formed through the inside and outside of the downspout main body 2. Rod-shaped mounting body 4 that is inserted from the inside and protrudes outward
And The attachment body 4 has a head 5 which is held inside the holding member main body 2, and the opposite end is sharply formed and embedded and fixed in the building 6.

In this case, the tip of the mounting body 4
A male screw outer peripheral surface portion 7 is formed in a predetermined dimension range L corresponding to a depth to be embedded and fixed in the building 6. On the outer peripheral surface of the attachment body 4 between the external thread outer peripheral surface 7 and the head 5, the rim of the coupling opening 3 of the retainer body 2 is slidable in the rod axis direction and the rod peripheral direction. A smooth outer peripheral surface portion 8 is formed. The holding member main body 2 is formed in a substantially U-shape including a middle piece 9 and both side pieces 10, and the connecting opening 3 is a long hole continuous with the middle piece 9 and the side piece 10. It is formed in a shape. In the vicinity of the head 5 of the attachment body 4, an uneven outer peripheral surface portion 11 is formed in which an edge portion of the coupling opening 3 of the holding member main body 2 is locked.

Further, in the downspout retainer of this embodiment, the mounting member 4 is provided with a screw rod such as a screw or a bolt having a head 5 for rotating operation and having an external thread engraved on the outer peripheral surface. Is formed. A smooth outer peripheral surface portion 8 in which the male screw is omitted is formed in the middle part of the mounting body 4, and the outer peripheral surface of the distal end portion where the male screw of the mounting body 4 is engraved is a male screw outer peripheral surface portion 7. The outer peripheral surface near the head 5 where the male screw of the mounting body 4 is engraved is an irregular outer peripheral portion.
It becomes 11.

The holding member main body 2 is formed of a metal plate, and an engagement receiving piece portion 12 formed by performing burring processing is provided at an edge portion of the coupling opening 3 of the holding member main body 2. And the opposing engagement receiving pieces 12 are attached to the mounting body 4.
It is configured to be locked in a sandwiched state on the uneven outer peripheral surface portion 11. In this case, the retainer body 2 is formed by performing a bending press punching process on a band-shaped metal plate made of stainless steel, and at this time, the later-described convex portions 14 are formed at both front ends of the retainer body 2 by bending. The middle piece 9 is located at the center in the width direction of the retainer body 2.
The coupling opening 3 is formed so as to be continuous over both side pieces 10, and an engagement receiving piece 12 is formed at the upper and lower edges of the coupling opening 3 so as to be cut and raised by burring. .

In the downspout stay of this embodiment, the downspout main body 2 is formed in a substantially U-shape opening forward, and the downspout 1
Are fitted and held from the front. in this case,
The downspout 1 is made of a synthetic resin or a composite material of a synthetic resin and a metal and is formed in a substantially rectangular tube shape. On both opposing side walls of the downspout 1, there are formed groove-shaped portions 13 extending inward and extending in the longitudinal direction. The inwardly protruding projections 14 are formed at both front ends of the holding member main body 2 so as to be bent. The downspout 1 fitted into the main body 2 is held so as not to come off.

The mounting member 4 is a metal screw rod, and has a predetermined dimensional range L (10 to 50 mm, preferably,
Male screws are engraved only on the outer peripheral surface in the vicinity of the head 5 and the male screw outer peripheral surface portion 7 and the uneven outer peripheral surface portion 11 are arranged and formed. And the head 5 of the mounting body 4
On the top surface, a cross-shaped groove 15 for turning operation, into which the tip of a Phillips screwdriver is fitted, is formed. A washer-like flange portion 16 is integrally formed below the head 5 of the attachment body 4, and both end edges of the engagement receiving piece portions 12 on the upper and lower sides are respectively stopped by the flange portion 16. You. At this time, as shown in FIG. 4, the engagement receiving piece 12 is headed while the uneven outer peripheral surface 11 of the attachment body 4 is screwed into the inner surface of the engagement receiving piece 12 on both upper and lower sides like tapping. By pulling and moving to the part 5 side, the edge of the engagement receiving piece part 12 is stopped against the flange part 16.

The outer circumferential surface at the boundary between the outer circumferential surface portion 7 of the mounting member 4 and the smooth outer circumferential surface portion 8 has a circumferentially extending ridge 17.
The protruding ridge 17 serves as a mark at the time of screwing work, and the protruding ridge 17 is abutted against the outer wall surface of the building 6 so that the mounting member 4 is attached to the building 6. Is screwed exactly in a predetermined size range L and is embedded and fixed. In this case, as shown in FIG. 3, the driver's tip of the electric screwdriver D is fitted into the cross groove 15 of the head 5 of the mounting body 4, and the electric screwdriver D is operated to perform the screwing operation accurately and speedily. be able to.

At this time, the connecting opening 3 of the holding member main body 2 is positioned on the smooth outer peripheral surface portion 8 of the mounting member 4 so that the holding member 4 can be rotated even if the mounting member 4 is turned by screwing. The main body 2 can be held so as not to rotate, so that the screwing operation can be easily performed. That is, in the smooth outer peripheral surface portion 8 of the attachment body 4, the coupling opening 3 of the holding member main body 2 is slidable in the rod circumferential direction with respect to the attachment body 4, and the attachment body 4 is rotated. However, the retainer body 2 can be held so as not to rotate.

After completion of the screwing operation,
As described above, by pulling and moving the retainer body 2 toward the head 5, the coupling opening 3 of the retainer body 2 is locked to the uneven outer peripheral surface portion 11 of the mounting body 4, and On the other hand, the retainer body 2 is securely supported so as not to shake. In this case, in the smooth outer peripheral surface portion 8 of the attachment body 4, since the coupling opening 3 of the stay body 2 is slidable in the rod axis direction with respect to the attachment body 4, the stay body 2 is It is smoothly moved to the head 5 side. The retainer body 2 and the attachment body 4 may be divided and separated into a product, but the attachment body 4 is inserted into the coupling opening 3 of the retainer body 2 to integrate the two into a product. In this case, it is preferable that the coupling opening 3 is located on the smooth outer peripheral surface 8 of the attachment body 4.

Further, in the downspout stay of the embodiment, the inclined piece 18 bent in a chamfered shape is provided at both corners between the middle piece 9 and the both side pieces 10 of the stay body 2. Although the inclined piece 18 corresponds to the outer shape of the downspout 1, the coupling opening 3 and the engagement receiving piece 12 are formed continuously even in the two inclined pieces 18. ing. For this reason, although it is the retainer body 2 in which the coupling opening 3 continuous with the middle piece 9 and both side pieces 10 is formed, the retainer body 2 is strong due to the reinforcing rib action of the engagement receiving pieces 12 on the upper and lower sides. It becomes something.

Also, as shown in FIG. 3, the building to be fixed
When 61 and 62 are present on the sides (see the two-dot chain line in FIG. 3), after the screwing operation is completed, the holding member main body 2 is attached along the long hole-shaped coupling opening 3. This can be easily handled by sliding the body 4 with respect to the body 4 and positioning the head 5 of the attachment body 4 inside one of the side pieces 10 of the holding member main body 2. At this time, if the connecting opening 3 of the holding member main body 2 is positioned on the smooth outer peripheral surface portion 8 of the mounting body 4, the holding member main body 2 slides smoothly with respect to the mounting body 4 along the connecting opening 3. Can be moved.

Also in this case, similarly to the above case, the holding member main body 2 is connected to the coupling opening 3 by the mounting member 4.
By pulling it toward the head 5 side and stopping it on the head 5, the retainer body 2 is supported at an accurate position at a fixed distance from the buildings 61, 62. In addition,
In the downspout retainer of this embodiment, the coupling opening 3 is formed in a long hole shape that is continuous from the middle piece 9 to both side pieces 10 of the restraint body 2. The coupling opening 3 may be formed in a long hole shape continuous only to the side piece portion 10. In this case, by turning the retainer body 2 with respect to the mounting body 4 and constructing the body with the direction facing the opposite side, even if the outer walls of the buildings 61 and 62 are present on either side of the both sides, it is easy. It can respond.

Therefore, in the downspout retainer of this embodiment, since the male screw outer peripheral surface 7 is formed at the tip of the attachment 4, the tip of the attachment 4 is not driven but screwed into the building 6. Buried and fixed on the outer wall of the building 6
It can be performed by a simple operation using an electric tool such as an electric screwdriver D. In addition, the distal end portion of the screwed mounting body 4 does not easily come off the building 6 and is securely embedded and fixed to the building 6.

At this time, since the outer peripheral surface portion 7 of the male screw is formed in a predetermined size range L corresponding to the depth to be embedded and fixed in the building 6, the distal end portion of the mounting body 4 has a constant depth. The retainer body 2 which is screwed and buried and fixed and holds the downspout 1 is accurately arranged at a certain distance from the building 6, and the downspout 1 is constructed in a straight line and the construction state is changed. Does not vary.

Further, the holding member main body 2 is formed in a substantially U-shape, and the holding member main body 2 is opened forward, so that the electric motor can be smoothly operated from the opened front of the holding member main body 2. The screwing operation by the tool is performed. Also, on the outer peripheral surface of the attachment body 4 between the outer peripheral surface portion 7 of the male screw and the head 5, the rim portion of the coupling opening 3 of the retainer body 2 is slidable in the rod axis direction and the rod peripheral direction. Since the smooth outer peripheral surface portion 8 is formed, the coupling opening 3 of the holding member main body 2 is positioned on the smooth outer peripheral surface portion 8 of the attachment body 4 when the screwing operation is performed by the electric tool. Accordingly, the screwing operation can be easily performed by rotating only the attachment body 4 without rotating the holding member main body 2.

Moreover, at this time, the retainer main body 2 is located away from the head 5 of the mounting body 4, so that
Even when the head 5 is rotated using an electric tool such as an electric screwdriver D, vibrations and impacts are hardly transmitted to the retainer main body 2, and the mounting body 4 is screwed smoothly. Breakage of the retainer body 2 around the body 4 and its head 5 is reliably prevented. After the screwing operation is completed, the holding member main body 2 is moved by pulling the coupling opening 3 toward the head 5 side of the mounting body 4.
As described above, the holding member main body 2 is supported at an accurate position at a predetermined distance from the building 6 as described above.

Further, the retainer main body 2 is formed in a substantially U-shape including a middle piece 9 and both side pieces 10, and the coupling opening 3 is formed in the middle piece 9 and the side piece 10. Since the buildings 61 and 62 to be fixed are present on the sides, the buildings 61 and 62 to be fixed are arranged along the long hole-shaped coupling openings 3 after the screwing operation is completed because of the continuous long holes in the circumferential direction. The retainer main body 2 is slid with respect to the mounting body 4 to move the head 5 of the mounting body 4.
Is located inside the side piece 10 of the holding member main body 2, it can be easily handled. Also, at this time, the holding member main body 2 is connected to the coupling opening 3 by the head 5 of the mounting body 4.
By pulling it toward the side and holding it against the head 5, the retainer body 2 is supported at an accurate position at a fixed distance from the buildings 61, 62.

Further, in the downspout stay of the embodiment,
Since the concavo-convex outer peripheral surface portion 11 is formed on the outer periphery near the head 5 of the mounting body 4, after the screwing operation is completed, the holding member main body 2 is abutted on the flange portion 16 of the head 5 of the mounting body 4. In this state, the edge portion of the coupling opening 3 is locked to the outer peripheral surface portion 11 of the concavo-convex surface, and the retainer main body 2 can be stably supported at an accurate position with respect to the mounting member 4. The retainer body 2 holding the downspout 1 is surely supported at an accurate position at a predetermined distance from the building 6.

In the downspout retainer of the embodiment,
Since the mounting body 4 has a head 5 for rotating operation and is formed of a screw rod such as a screw or a bolt having an external thread engraved on the outer peripheral surface, the head 5 is formed in the same manner as usual. Can be easily rotated by turning the power tool with an electric tool such as an electric screwdriver D. Further, the outer peripheral surface of the distal end portion of the mounting body 4 where the male screw is engraved is formed as an external thread outer peripheral surface portion 7, and the outer peripheral surface of the mounting body 4 near the head 5 where the external thread is engraved is formed as an uneven outer peripheral surface portion. As a result, the outer peripheral surface portions 7 and 11 are easily formed by utilizing the same male screw of the screw rod as it is. Moreover, the smooth outer peripheral surface portion 8 can be formed relatively easily only by omitting the male screw in the middle part of the attachment body 4. Therefore, a general screw rod such as a screw or a bolt can be used, thereby reducing the manufacturing cost of the mounting body 4.

Further, in the downspout stay of the embodiment, the stay main body 2 is firmly formed of a metal plate such as stainless steel. The engagement receiving piece 12 is easily formed by performing burring, and the opposite engagement receiving piece 12
Is screwed into the uneven outer peripheral surface portion 11 of the attachment body 4 like a tapping, so that the engagement receiving piece portions 12 are stably and firmly locked to the uneven outer peripheral surface portion 11 in a sandwiched state. You.

[0043]

As described above, in the downspout retainer according to the first aspect of the present invention, the distal end portion of the attachment body is screwed into the building and easily and reliably embedded and fixed, and at this time, the distal end portion is fixed. It is buried and fixed at a certain depth, and there is no variation in the construction condition. In addition, when performing the screwing work, the screwing work can be easily performed from the opened front by rotating only the mounting body, and furthermore, the breaker body and the mounting body are prevented from being damaged, and After the screwing operation is completed, the retainer body can be supported at an accurate position at a fixed distance from the building. Furthermore, even if the building is on the side, after the screwing operation is completed,
By sliding the holding member main body along the long hole-shaped coupling opening, the attachment body has a form protruding to the side of the holding member main body, so that it is possible to easily cope with the mounting member.

In the downspout retainer according to the second aspect of the present invention, in particular, after the completion of the screwing operation, the retainer main body is brought into contact with the head of the attachment body, and is connected to the uneven outer peripheral surface. By locking the edge portion of the opening, the retainer body can be reliably supported at an accurate position at a fixed distance from the building.

Further, in the downspout retainer according to the third aspect of the present invention, in particular, the head of the mounting body is rotated by a tool such as an electric screwdriver to easily perform the screwing operation as usual. be able to. In addition, the outer peripheral surface of the male screw and the outer peripheral surface of the concavo-convex surface are formed easily by using the male screw of the screw rod as it is, and the smooth outer peripheral surface is formed relatively simply by omitting the male screw. Manufactured.

In the downspout stay according to the fourth aspect of the present invention, the stay body is particularly strong, and the rim portion of the joining opening of the stay body is subjected to burring to engage. The receiving piece is easily formed, and the inner portions of the opposing engaging receiving pieces are stably locked in the sandwiched state with respect to the uneven outer peripheral surface of the mounting body.

[Brief description of the drawings]

FIG. 1 is a cross-sectional view showing a completed state of a downspout stay according to an embodiment of the present invention.

FIG. 2 is a perspective view showing a divided state of the downspout stay.

FIG. 3 is a cross-sectional view showing a state in which the gutter stay is being constructed.

FIG. 4 is a longitudinal sectional view showing a main part of the downspout retainer in a completed construction state.

FIG. 5 is a cross-sectional view showing a state in which a downspout retainer as a conventional example is being constructed.

FIG. 6 is a cross-sectional view showing a completed state of a downspout stay as a modification of the prior art.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Downspout 2 Retainer main body 3 Connecting opening 4 Attached body 5 Head 6 Building 61 Building 62 Building 7 Male screw outer peripheral surface 8 Smooth outer peripheral surface 9 Middle piece 10 Side piece 11 Irregular outer surface 12 Engagement receiving piece

Claims (4)

[Claims] 1. A retainer main body for holding a downspout inside, and a rod-shaped mounting body that is inserted from the inside into a coupling opening formed inside and outside of the retainer main body and protrudes outward. A downspout retainer having a head abutted inside the retainer main body and having an opposite end formed to be sharp and embedded and fixed in a building; ,
A male screw outer peripheral surface is formed in a predetermined dimension range corresponding to a depth to be embedded and fixed in a building at a tip portion of the mounting body, and the outer peripheral surface of the mounting body between the male screw outer peripheral surface portion and the head is formed. An edge portion of the coupling opening of the holding member main body forms a smooth outer peripheral surface portion which is slidable in the rod axis direction and the rod circumferential direction, and the holding member main body is formed of a middle piece and both side pieces. A downspout retainer formed in a U-shape, wherein the coupling opening is formed in a long hole shape continuous with the middle piece and the side piece. 2. The downspout retainer according to claim 1, wherein an uneven outer peripheral surface is formed in the vicinity of the head of the attachment body so that an edge portion of the coupling opening of the retainer body is locked. 3. A mounting body is formed by a screw rod such as a screw or a bolt having a head for rotating operation and having an external thread engraved on an outer peripheral surface, and the mounting body is formed at a middle portion of the mounting body. A head having a smooth outer peripheral surface where the male screw is omitted, the outer peripheral surface of the tip portion where the male screw of the attachment is engraved is formed as the outer peripheral surface of the male screw, and the male screw of the attachment is engraved. 3. The downspout retainer according to claim 2, wherein the outer peripheral surface in the vicinity is an irregular outer peripheral portion. 4. The holding member main body is formed of a metal plate, and an engagement receiving piece portion formed by performing burring processing on an edge portion of a coupling opening of the holding member main body is provided. 4. The downspout retainer according to claim 2, wherein the receiving piece portion is locked in a state of being sandwiched by the uneven outer peripheral surface portion of the mounting body.