JP2001182244A - Eaves gutter hanger - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an eaves gutter hanger capable of surely preventing the looseness of a nut for nipping a retainer body and attaining the reduction in cost or the improvement in assembling property or member management by the reduction in number of members. SOLUTION: This eaves gutter hanger comprises a hanging bolt 2 suspended from a roof 1 and the retainer body 5 attached to the lower part of the hanging bolt 2 by being sandwiched with upper and lower nuts 3 to suspend and retain an eaves gutter 4. A longitudinally long elliptic hole 6 for inserting the hanging bolt 2 is formed on the retainer body 5, and a stepped part 7 to be engaged with a lower nut 3 to prevent the rotation of the nut 3 is integrally formed on the lower surface of the retainer body 5 in the periphery of the elliptic hole 6.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an eave including a suspension bolt suspended from a roof, and a holder main body which is held between the upper and lower nuts of the suspension bolt and suspends and retains an eave gutter. It relates to a gutter hanging device.

[0002]

2. Description of the Related Art Conventionally, as shown in FIG. 7, a suspending bolt 2 suspended from a roof 1 and a holding member which is sandwiched between upper and lower nuts 3 below the suspending bolt 2 to suspend and hold an eaves gutter 4. An eave gutter hanging tool having a tool body 5 is known. In the eave gutter hanging tool, a long hole 6 long in the front-rear direction in which the hanging bolt 2 is inserted into the holding tool body 5 is formed. Therefore, by loosening the upper and lower nuts 3 and moving the holder main body 5 in the front-rear direction with respect to the suspension bolts 2 within the range of the long hole 6, the holding position of the holder main body 5 can be changed. . Thereby, the position of the eaves gutter 4 suspended and held by the holder main body 5 in the front-rear direction on the roof can be adjusted.

[0003] The roof 1 is a folded roof, having a peak 9 and a valley 10.
Have a continuous wave shape, and the rainwater flowing through the valley portion 10 flows into the eaves gutter 4. The suspension bolts 2 are suspended from the ridges 9 of the roof 1. In this case, the upper portions of the suspension bolts 2 are clamped and fixed to the ridges 9 of the roof 1 by upper and lower nuts 3. As described above, the holder main body 5 is clamped and fixed to a lower portion of the suspension bolt 2 so as to be at an appropriate position on the rooftop. Ear portions 11 are formed on both front and rear upper edges of the eaves gutter 4, and ear holding portions 12 for engaging and holding the ear portions 11 are formed at both front and rear ends of the holder main body 5. Therefore, the front and back ears
11 is engaged with both ear holding portions 12, and the eaves gutter 4 is attached to the holder main body 5.
Can be suspended and held.

[0004] A spring washer 13 for preventing the nuts 3 from being loosened is interposed between the holder main body 5 and the upper and lower nuts 3. This prevents the nuts 3 from loosening due to vibrations caused by wind or other external forces. Therefore, after the construction, the holder main body 5 that suspends and holds the eaves gutter 4 shifts or, in the worst case, the nut 3 is disengaged from the suspension bolt 2 and the eaves gutter 4 drops together with the eaves gutter 4. It can be prevented temporarily. In place of the spring washer 13, the nut 3 may be screwed into the suspension bolt 2 as a double nut as a measure for preventing the nut 3 from loosening.

[0005]

However, in the above-mentioned prior art, in addition to the pair of upper and lower nuts 3, another nut 3 serving as a spring washer 13 or a double nut is provided at the holding portion of the holder body 5. Is required, which has been a factor of increasing the cost of the members. In addition, when assembling the holder body 5 by inserting the suspension bolts 2 into the elongated holes 6, there is another member other than the pair of upper and lower nuts 3, and the assembling operation is troublesome and troublesome. But there was a problem.

Further, since the loosening prevention measure by the spring washer 13 and the double nut relies on the tightening force of the upper and lower nuts 3 holding the holder main body 5, if the tightening force is slightly weakened, the two nuts are prevented. No. 3 has a problem in that it freely rotates with respect to the holder main body 5 and is easily loosened, and the prevention of loosening is not reliable. In particular, when the lower nut 3 is freely rotated and loosened, the holder main body 5 is placed and supported on the nut 3, so that the holder main body 5 is rotated by the nut 3. The nut 3 moves downward as it is loosened.
Is detached from the suspension bolts 2, the eaves gutter 4 drops together with the holder main body 5.

SUMMARY OF THE INVENTION The present invention has been made in order to solve all the problems in the prior art described above, and its object is to solve the problem of the upper and lower nuts that clamp the holder body with the suspension bolts.
The rotation of the lower nut is prevented, and the holder main body does not move downward, preventing loosening. In addition, the number of members is reduced compared to the conventional one, so that cost reduction, assemblability, and member management are reduced. It is an object of the present invention to provide an eaves gutter capable of improving the eaves and the like.

[0008]

According to a first aspect of the present invention, there is provided an eaves gutter hanging tool, wherein the eaves gutter is hung by a hanging bolt suspended from a roof and upper and lower nuts below the hung bolt. A eaves gutter hanging tool comprising: a holding tool body for holding down; a long hole formed in a front-rear direction in which a hanging bolt is inserted into the holding tool body; A step is formed integrally with the lower surface to engage with the lower nut to prevent rotation of the nut.

Therefore, in this case, the lower portion of the suspension bolt is inserted into the elongated hole formed in the holder body in the front-rear direction, and the holder body for suspending and holding the eaves gutter is sandwiched between upper and lower nuts. Therefore, by loosening the upper and lower nuts and moving the holder body in the front-rear direction with respect to the suspension bolt within the range of the elongated hole, the holding position of the holder body can be changed. It is possible to adjust the position of the eave gutter suspended and held by the fixture body in the front-rear direction on the rooftop.

In addition, a step portion which engages with the lower nut to prevent the rotation of the nut is integrally formed on the lower surface of the holder main body around the elongated hole. The rotation of the nut is prevented, and the holder main body does not move downward, so that loosening is reliably prevented. That is, the holder body in a state where the eaves gutter is suspended and held does not rotate, and when the step formed on the holder body is engaged with the lower nut, the rotation of the nut Is reliably prevented.
Therefore, the lower nut does not rotate and move downward, and the holder body and the eaves gutter are also supported by the nut and securely held so as not to move downward.

When the lower nut rotates and does not move downward, the nut does not come off from the suspension bolt, and the holder body and the eaves gutter suspended and held by the holder do not fall. It is surely prevented. Since the rotation of the lower nut is prevented in this manner, the tightening force of the lower nut and the upper nut is also secured, and the prevention of loosening at the pinched portion by the two nuts is ensured. . Moreover,
In this case, a step is formed integrally with the holder body,
Since a separate member such as a spring washer or another nut serving as a double nut is not required unlike the related art, the number of members can be reduced, and costs can be reduced, and assembling workability and member management can be improved.

According to a second aspect of the present invention, there is provided the eaves gutter hanging tool according to the first aspect, wherein the step is formed in a long groove shape in the front-rear direction, and the inner wall on both sides of the step is formed. It is characterized in that the outer edge of the nut is engaged.

Therefore, in this case, in particular, the step is formed in a groove shape that is long in the front-rear direction, and the inner walls on both sides of the step and the outer edge of the nut are engaged. When adjusting the position of the eaves gutter by moving the holder main body in the front-rear direction, the lower nut and the concave groove-shaped step portion slide in contact with each other, and the lower nut guides the lower nut to guide the holder. The main body can be slid smoothly. Further, at the time of clamping and fixing, the inner walls on both sides of the step and the outer edge of the nut engage with each other at any position of the concave groove-shaped step in the front-rear direction, thereby rotating the lower nut. Is reliably prevented.

According to a third aspect of the present invention, there is provided the eaves gutter hanging tool according to the second aspect, wherein the groove width of the step portion is smaller than the dimension between the opposed corners of the nut and between the opposed sides. The size is set to be larger than the size.

Therefore, in this case, in particular, the groove width dimension of the step portion is set smaller than the dimension between the opposed corners of the nut and larger than the dimension between the opposed sides of the nut. It is possible to appropriately and surely cope with any of the cases where the nut is guided and slid, and the case where the outer edge of the nut is engaged with the inner walls on both sides of the step to prevent the rotation of the nut. .

According to a fourth aspect of the present invention, there is provided the eaves gutter hanging tool according to the second or third aspect, wherein a convex stepped portion is integrally formed on the upper surface of the holder body so as to correspond to the stepped portion. It is characterized by having done.

Therefore, in this case, in particular, since the convex step is formed on the upper surface of the holder main body corresponding to the above-mentioned concave groove-like step formed on the lower surface and extending in the front-rear direction, The main body has a substantially U-shaped cross section with the upper convex step portion and the lower concave groove-like step portion, and has a strong reinforcing rib shape that prevents bending deformation in the longitudinal direction.

According to a fifth aspect of the present invention, there is provided the eaves gutter hanging tool according to the first aspect of the present invention, wherein a step portion having a shape in which irregularities are continuous is formed on the periphery of the long hole, and the nut is tightened. As a result, the protrusion of the step portion is deformed, and the unevenness of the step portion and the upper surface of the nut are engaged.

Therefore, in this case, in particular, a step portion having a shape with continuous irregularities is formed on the periphery of the long hole, and the projection of the step portion is deformed by tightening the nut, so that the irregularities of the step portion and the nut Because the upper surface of the is to be engaged,
At the time of clamping and fixing, the holder main body can be securely clamped by the upper and lower nuts at any position of the long hole. At this time, the protrusion of the step portion is deformed by the tightening force of the nut, and the tightening force is secured by the repulsive force generated by the deformation. Therefore, the loosening is prevented not only by the engagement between the unevenness of the step portion and the upper surface of the nut but also by the tightening force of the upper and lower nuts, and the loosening is more reliably prevented.

[0020]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS FIGS.
4 shows an embodiment corresponding to FIG. 4, wherein an eaves gutter hanging tool of this embodiment comprises a hanging bolt 2 hanging from a roof 1 and a lower part of the hanging bolt 2 sandwiched between upper and lower nuts 3. And a holder main body 5 for suspending and holding the main body, and a long hole 6 is formed in the holder main body 5 in the front-rear direction in which the hanging bolt 2 is inserted, and the same is formed around the long hole 6. A step 7 for engaging with the lower nut 3 and preventing rotation of the nut 3 is integrally formed on the lower surface of the holder main body 5.

In this case, the step 7 is formed into a long groove in the front-rear direction so that the inner walls on both sides of the step 7 and the outer edge of the nut 3 are engaged. At that time, as shown in FIG.
The groove width dimension L1 of the step 7 is set smaller than the dimension L2 between the opposing corners of the nut 3 and larger than the dimension L3 between the opposing sides. The upper surface of the holder body 5 is provided with a step 7 on the lower surface.
The convex step 8 is integrally formed in correspondence with the above, and the convex step 8 compensates for the decrease in thickness due to the step 7. In addition,
By forming the holder main body 5 to have a substantially U-shaped cross section opened downward, the lower opening is formed as a concave groove-shaped step portion 7, and the substantially U-shaped cross section of the holder main body 5 is formed as a convex step portion. 8 may be used.

In the eaves gutter hanging device of the embodiment, the roof 1 is a folded roof, and the peak 9 and the valley 10 are continuous and wave-shaped. Flowed into. The suspension bolts 2 are suspended from the ridges 9 of the roof 1. In this case, the upper portions of the suspension bolts 2 penetrate the ridges 9 of the roof 1, and are fixed by upper and lower nuts 3.
A holder body 5 is sandwiched and fixed to a lower portion of the suspension bolt 2 so as to be located at an appropriate position on the roof. Eaves gutter 4
Ear portions 11 are formed at both front and rear upper edges, and ear holding portions 12 for engaging and holding the ear portions 11 are formed at both front and rear ends of the holder main body 5. Therefore, the front and rear ears 11 are
And the eaves gutter 4 can be suspended from the holder body 5 and held.

The holder main body 5 is integrally formed of a synthetic resin or metal, and has a strip shape long in the front-rear direction. The front and rear ends of the holder main body 5 are integrally formed with the ear holding portions 12 which are bent in a substantially U-shape. , A long groove-shaped step portion 7 extending in the front-rear direction is formed. A long hole 6 is formed in the holder main body 5 at a middle position within the length range of the step portion 7 which is long in the front-rear direction. The stepped portion 7 is formed on the lower surface of the holder main body 5, and the inner walls on both sides of the stepped portion 7 are brought close to the opposing outer surfaces of the hexagonal lower nut 3 by the above-described dimension setting shown in FIG. 4. ing. The groove depth of the concave step 7 is set smaller than the vertical thickness of the lower nut 3.

In order to mount and fix the eaves gutter 4 at a desired position on the roof, it is necessary to clamp and hold the holder body 5 at an appropriate position below the hanging bolts 2. In this case, the upper and lower nuts 3 are loosened to move the holder main body 5 up and down, and the position of the lower nut 3 is determined in a state where the holder main body 5 is at an appropriate height position. The holder 7 is placed on and supported by engaging the step portion 7 with. At this time, the lower nut 3 can be easily screwed together by lifting the holder body 5 upward from the lower nut 3.

Further, the upper and lower nuts 3 are loosened, and the step 7 is engaged with the lower nut 3 so that the holder main body 5 is placed and supported. By moving the suspension bolt 2 in the front-rear direction within the range of
The position of the holder main body 5 in the front-rear direction can be adjusted. At the final stage where the holder main body 5 has reached a desired position in both the height direction and the front-back direction, the upper nut 3 is tightened. Thereby, the holder main body 5 is clamped and fixed at an appropriate position below the hanging bolt 2 by the upper and lower nuts 3. The height position of the holder main body 5 can be adjusted also at a portion where the upper portion of the suspension bolt 2 is sandwiched and fixed to the roof 1.

Therefore, in the eaves gutter hanging tool of the present embodiment, the lower part of the hanging bolt 2 is inserted into the long hole 6 formed in the holder main body 5 in the front-rear direction to suspend and hold the eaves gutter 4. Since the holder body 5 is sandwiched between the upper and lower nuts 3, the upper and lower nuts 3 are loosened, and the holder body 5 is moved in the front-rear direction with respect to the suspension bolt 2 within the range of the elongated hole 6. The holding position of the holder main body 5 can be changed, whereby the eaves gutter 4 suspended and held by the holder main body 5 can be adjusted in the front-rear direction on the rooftop.

In addition, the holder main body 5 is provided around the elongated hole 6.
Is formed integrally with the lower surface of the nut 3 to engage with the lower nut 3 to prevent the rotation of the nut 3, so that the rotation of the lower nut 3 is prevented, and the lower nut 3 is held. The tool main body 5 does not move downward, and loosening is reliably prevented. That is, the holder main body 5 in a state where the eaves gutter 4 is suspended and held does not rotate, and when the step 7 formed on the holder main body 5 is engaged with the lower nut 3, The nut 3
Is reliably prevented from rotating. Therefore, the lower nut 3 does not rotate and move downward, and the holder body 5
The eaves gutter 4 is also supported by the nut 3 and is securely held so as not to move downward.

When the lower nut 3 is rotated and does not move downward, the nut 3 does not come off from the suspension bolt 2 as a matter of course. The fall of the gutter 4 is reliably prevented. Since the rotation of the lower nut 3 is prevented in this manner, the tightening force of the lower nut 3 and the upper nut 3 is also ensured, and the nuts 3 are securely prevented from loosening at the pinched portion. It becomes something. In addition, in this case, the step 7 is attached to the holder body 5.
Are formed integrally, so that a separate member such as a spring washer 13 and another nut 3 which becomes a double nut is not required as in the related art, and the number of members is reduced, thereby reducing costs, assembling workability, and controlling members. Can also be improved.

In the eaves gutter hanging device of the embodiment,
The stepped portion 7 is formed in a long groove shape in the front-rear direction, and the inner walls on both sides of the stepped portion 7 and the outer edge of the nut 3 are engaged with each other. When the position of the eaves gutter 4 is adjusted by moving the eaves gutter 4 in the front-rear direction, the lower nut 3 and the concave groove-shaped stepped portion 7 are in sliding contact with each other, and are guided and held by the lower nut 3. The tool body 5 can be smoothly slid. Further, at the time of clamping and fixing, the inner wall on both sides of the stepped portion 7 and the outer edge of the nut 3 engage with each other at any position of the grooved stepped portion 7 which is long in the front-rear direction. The rotation of 3 is reliably prevented.

Further, in this case, as shown in FIG.
Since the groove width dimension L1 is set to be smaller than the dimension L2 between the opposed corners of the nut 3 and slightly larger than the dimension L3 between the opposed sides, the holder body 5 is guided by the nut 3 as described above. It is possible to appropriately and reliably cope with any of the cases of sliding movement and the case where the outer edge of the nut 3 is engaged with the inner walls on both sides of the step portion 7 to prevent the rotation of the nut 3.

In the eaves gutter hanging tool of the embodiment,
The holder body 5 is formed on the upper surface of the holder body 5 so as to correspond to the recessed step 7 formed on the lower surface and extending in the front-rear direction. The portion 8 and the lower concave groove-shaped step portion 7 have a substantially U-shaped cross section, and have a strong reinforcing rib shape that prevents bending deformation in the longitudinal direction. In this case, the thickness of the holder body 5 is also ensured by the protruding step portion 8, so that the holding member body 5 has sufficient strength to withstand the tightening force of the upper and lower nuts 3.

FIG. 5 shows another embodiment corresponding to the first and fifth aspects of the present invention. In the eave gutter hanging tool of this embodiment, irregularities are formed on the periphery of the long hole 6 in the circumferential direction. The stepped portion 7 having a saw blade shape is formed to protrude downward, and the projection of the stepped portion 7 is deformed by tightening the nut 3 so that the unevenness of the stepped portion 7 and the upper surface of the nut 3 are engaged. It has become. In this case, the holder main body 5 is formed to have a flat cross section.

Therefore, in the eave gutter hanging tool of this embodiment, a step 7 having a shape with continuous irregularities is formed on the periphery of the long hole 6, and the projection of the step 7 is deformed by tightening the nut 3. Since the unevenness of the stepped portion 7 and the upper surface of the nut 3 are engaged with each other, the holder main body 5 can be connected to the upper and lower nuts at any position of the long hole 6 when clamping and fixing. 3 can be securely clamped. At this time, the protrusion of the step portion 7 is deformed by the tightening force of the nut 3, and the tightening force is secured by the repulsive force generated by the deformation.
Therefore, the loosening is prevented not only by the engagement between the unevenness of the step 7 and the upper surface of the nut 3 but also by the tightening force of the upper and lower nuts 3, and the loosening is more reliably prevented. Except for this, the configuration is the same as that of the above-described embodiment shown in FIGS. 1 to 4, and the operation and effect other than those according to claims 2 to 4 are exerted as in the above-described embodiment.

FIG. 6 shows still another embodiment corresponding to the first and fifth aspects of the present invention. In the eave gutter hanging tool of this embodiment, irregularities are continuously formed in the peripheral direction of the long hole 6 in the circumferential direction. A substantially rack-shaped step 7 is formed to protrude downward. Otherwise, the configuration is the same as that of the above-described embodiment shown in FIG. 5, and the same operation and effect as in the above-described embodiment are exerted.

[0035]

As described above, in the eaves gutter hanging tool according to the first aspect of the present invention, the lower nut is prevented from rotating by the step formed in the holding tool main body. It does not move downward, preventing loosening,
The holder main body and the eaves gutter held by the holder main body are reliably prevented from falling. In addition, since the step portion is formed integrally with the holder main body, a separate member is not required unlike the conventional case, so that the number of members is reduced, thereby reducing costs, improving assembling workability and improving member management. Can also.

In the eaves gutter hanging device according to the second aspect of the present invention, particularly when the holder main body is moved in the front-rear direction, the lower nut and the step portion are in sliding contact with each other, and , And the holder body can be slid smoothly. Further, at the time of fixing, at any position of the step portion which is long in the front-rear direction, the inner walls on both sides of the step portion and the outer edge of the lower nut are engaged, and the rotation of the nut is reliably prevented. .

In the eaves gutter hanging device according to the third aspect of the present invention, in particular, since the groove width dimension of the step portion is appropriately set, the holder main body is guided by the nut as described above. It is possible to appropriately and reliably cope with any of the cases of sliding movement and the case where the outer edge of the nut is engaged with the inner walls on both sides of the step to prevent the rotation of the nut.

Further, in the eaves gutter hanging tool according to the fourth aspect of the present invention, in particular, the holding tool body has a substantially U-shaped cross section at the upper convex step and the lower concave groove step. As a result, a rigid reinforcing rib shape that prevents bending deformation in the longitudinal direction is obtained.

Further, in the eaves gutter hanging device according to the fifth aspect of the present invention, particularly when the eaves gutter is fixed, it can be provided at any position of the long hole.
The retainer body can be securely clamped by the nut, and in this case, the convexity of the step is deformed by the tightening force of the nut. Prevention is more certain.

[Brief description of the drawings]

FIG. 1 is a cross-sectional view of a main part, viewed from the front side, showing a construction state of an eave gutter hanging device according to an embodiment of the present invention.

FIG. 2 is a cross-sectional view of a main part showing a construction state of the eave gutter hanging tool as viewed from a side.

FIG. 3 is an essential part perspective view showing an operation state of the eave gutter hanging device.

FIG. 4 shows a dimensional relationship between a holder main body and a nut in the eave gutter hanging tool, and is a cross-sectional view of the holder main body and a plan view of the nut.

FIG. 5 is a schematic cross-sectional view of a principal part showing a construction state of an eaves gutter hanging tool according to another embodiment, viewed from a side.

FIG. 6 is a schematic cross-sectional view of a principal part showing a construction state of an eave gutter hanging tool according to yet another embodiment, viewed from a side.

FIG. 7 is a cross-sectional view of a main part viewed from the side showing a construction state of a conventional eave gutter hanging tool.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Roof 2 Hanging bolt 3 Nut 4 Eave gutter 5 Holder main body 6 Long hole 7 Step part 8 Convex step L1 Groove width dimension L2 Square dimension L3 Side dimension

Claims (5)

[Claims] 1. An eaves gutter hanging tool comprising: a hanging bolt hanging from a roof; and a holder main body that is held between upper and lower nuts at a lower portion of the hanging bolt and holds and holds the eaves gutter. , A long hole is formed in the front-rear direction in which the suspension bolt is inserted into the holder body, and the lower nut is engaged with the lower nut on the lower surface of the holder body around the long hole to prevent the rotation of the nut. An eaves gutter with integrated steps. 2. The step portion is formed in a long groove shape in the front-back direction,
2. The eave gutter hanging device according to claim 1, wherein inner walls on both sides of the step portion and outer edges of the nut are engaged. 3. The eaves gutter hanging device according to claim 2, wherein a groove width dimension of the step portion is set smaller than a dimension between opposed corners of the nut and larger than a dimension between opposed sides. 4. A holder according to claim 2, wherein a convex step is integrally formed on the upper surface of the holder body so as to correspond to the step.
The eave gutter hanging tool described. 5. A step having a shape with continuous irregularities is formed on the periphery of the long hole, and the projection of the same step is deformed by tightening the nut, so that the irregularities of the step and the upper surface of the nut are connected. The eaves gutter hanging device according to claim 1, wherein the eaves gutter hanging device is combined.