JP2505513Y2 - Roof tile fixed nail - Google Patents

Description

[Detailed description of the device]

[0001]

[Industrial application] The present invention relates to a roof tile connecting and fixing nail,
More specifically, the present invention relates to a roof tile connecting and fixing nail capable of reliably preventing the roof tiles from scattering and shifting due to strong winds and contributing to improvement in workability or workability.

[0002]

As is well known, a roof structure using roof tiles as roofing material is indispensable for a Japanese-style building, but as a construction method for roofing this roof tile, there is so-called cover roofing. It is roughly divided into so-called thatching. Covering is a construction method in which the edge of a tile that has been roofed earlier is covered with the edge of a tile that follows, and is partially polymerized, while thatching is done first. This is a construction method in which the edge of a subsequent tile is inserted on the back side of the edge of thatched tile and partially overlapped. Both of these construction methods have advantages and disadvantages, and covering roofing has the advantage that it is relatively easy to construct, while the thatching can be tightly closed without gaps and the finish is beautiful. It is well known to those skilled in the art that it has certain advantages.

On the other hand, as a means for preventing the roof tile from shifting or scattering due to strong wind, it is generally practiced to form a plurality of through holes in the roof tile and to drive roof tile nails into these through holes. In recent years, various fixing tools or fixing methods have been used. As one example, according to Japanese Patent Laid-Open No. 51-120027, a fixture having a U-shaped engaging recess at the lower end is driven into a roof tile insertion hole located below and the lower end of the roof tile located above. A construction method is disclosed in which an edge is engaged with an engaging recess of the fixing tool.
According to Japanese Utility Model Publication No. 50-21292, an insert piece (or an insert hole piece) is fixed to the lower edge of the back surface of the roof tile existing above, and an insert hole piece (or insert piece) is attached to the upper edge of the roof tile existing below. There is disclosed a construction method in which the nail is fixed by driving a nail into the insertion hole of the roof tile and the insertion piece is fitted into the hole portion of the insertion hole piece.

[0004]

However, in the method disclosed in the above-mentioned Japanese Patent Laid-Open No. 51-120027, an insertion hole for driving the fixing tool must be separately formed in the roof tile. Not only will it be time-consuming in processing, but a fixture will be interposed between the roof tiles below and the roof tiles above, and a relatively large gap will be formed between both roof tiles. The engaging portion of the fixture appears as an appearance on the lower edge of the roof tile existing above, which causes a problem that the appearance is deteriorated. On the other hand, in the method disclosed in Japanese Utility Model Publication No. 50-21292, the insert piece (or insert hole piece) must be separately fixed to the lower edge of the back surface of the roof tile located above, and this fixing is performed. Work is extremely troublesome and complicated, and the cost is forced to rise, and the work of inserting the insertion piece into the insertion hole piece at the time of laying is also troublesome and complicated, and the workability or work efficiency is high. There is a problem of causing deterioration of. Further, both of those disclosed in the above publications have a problem in that they can only cover the roof and cannot carry out the roofing, and they cannot own various advantages of the roofing.

The present invention has been made in view of the above circumstances, and prevents the fixture from appearing in appearance, and eliminates the need to form an insertion hole for the fixture in the roof tile. It is a technical object to improve the workability and to provide a roof tile connecting and fixing nail that can be used not only for covering but also for covering.

[0006]

[Means for Solving the Problems] Roof tile connection solid according to claim 1.
The fixed nail extends from the pile portion and the upper end of the pile portion to one side.
Consists of a first overhang and a second overhang overhanging the other side
A hammer head, and the first overhanging portion on one side of the pile portion.
It is locked to the surface of the roof tile arranged adjacent to the roof tile and
Locking the projecting part on the surface of the roof tile adjacent to the other side of the pile part
In this state, both roof tiles are connected and fixed.
It The first overhang portion faces one side from the upper end of the pile portion.
A bent portion that once extends in a substantially horizontal direction and is inclined downward at the tip.
Is formed. 2nd overhang part descends toward the other side
It extends obliquely. The roof tile connection fixing nail according to claim 2,
On the peripheral surface of the pile portion, the diameter of the pile portion is reduced in the driving direction.
And the upper surface that is inclined so that there is a gap in the driving direction on the upper surface.
They faced each other with a space between them and went straight in the above-mentioned driving direction.
A peripheral groove having a lower surface portion is formed.

[0007]

According to the tile-fixing nail of claim 1, the gap between the tiles adjacent to each other is effectively utilized, and if the pile portion of the tile-fixing nail is driven into the gap, the hammer head is hammered. First of
The overhanging portion is locked to the surface of the roof tile on one side, and the second overhanging portion is locked to the surface of the roof tile on the other side, so that both roof tiles are simultaneously fixed with a single nail. . If the roof tiles are properly laid, the roof tiles on the one side or the roof tiles on the other side of the roof tile are simultaneously fixed by the roof tile connecting and fixing nails, which improves the workability. Also, the fixing strength can be improved. Also, the first overhang
It extends from the upper end of the pile part to one side in a substantially horizontal direction.
In contrast, the second overhang is inclined downward toward the other side of the pile
And configured to extend, thereby it's made different angle between the first projecting portion and the second projecting portion with respect to the pile unit
In, Ru can shape the tile to properly deal with differences in both the shape of the adjacent portion of said one side of the tile and the other side of the tile occurs because it is not symmetrical. Roof tile connection according to claim 2.
According to the fixed nail, the diameter of the upper surface of the circumferential groove decreases in the driving direction.
The lower surface of the circumferential groove is
Since it is almost perpendicular to the direction,
Compared to the resistance, the resistance when pulling out the pile part from the roof tile is
Will increase.

[0008]

Embodiments of the present invention will be described below. As shown in FIG. 1, a roof tile connecting and fixing nail B according to the present invention includes a pile portion Ba that is driven into a roof plate or a roof tile rail on the upper surface of a roof, and a hammering head Bb against which a keying body such as a hammer is pressed and abutted. It consists of The hammering head Bb is composed of a first overhanging portion Bx projecting to one side from an upper end of the pile portion Ba and a second overhanging portion Bz projecting to the other side, and A bent portion By that inclines downward is formed at the tip of the first overhang portion Bx. Further, the angle M formed by the first overhanging portion Bx and the pile portion Ba is a right angle or a substantially right angle, whereas the angle N formed by the second overhanging portion Bz and the pile portion Ba is The corners are smaller than this. On the other hand, the pile portion Ba is formed with a large number of circumferential grooves Bc for preventing removal,
The upper surface portion Bd and the lower surface portion Be that constitute each circumferential groove Bc
As shown in FIG. 2, the angle between the upper surface portion Bd and the axis-perpendicular plane P is relatively large in the axis-containing cross section, while the angle between the lower surface portion Be and the axis-perpendicular plane P is relatively large. Are very small or almost match. Therefore, this pile part B
When a moves in the driving direction (downward), the upper surface portion Bd
The resistance due to B is small, whereas the resistance due to the lower surface portion Be is large when moving in the pulling direction (upward). In this case, the pile part Ba and the hammering head part Bb can be integrally molded. For example, as shown in FIG. 3, with respect to the tip head part Ba1 integrated with the pile part Ba, The hammering head Bb, which is a separate body, may be fixed by welding or the like. Further, the hammering head Bb may be a narrow elongated body as shown in FIG.
Alternatively, it may be a wide flat plate-shaped bent body as shown in FIG. 5, and further, as shown in FIG. 6, the first overhanging portion Bx and the second overhanging portion Bz are overhanging from different portions. It may be one.

Next, a procedure for actually laying roof tiles on the roof using the roof tile connecting and fixing nail B having the above structure will be described. First, an explanation will be given of a so-called covert roofing method which is improved. That is, the order of laying roof tiles on the roof by this method is as shown in FIG. 7, in which only the eaves portion is first roofed in the order of a, b, c, and then 1, 2, 3, ... That is, each row is roofed from the eaves side toward the ridge side. Then, the roof tile A shown in FIG. 8 is used excluding the eaves tip portion and the left and right sleeve portions. At the time of actual construction, as shown in FIG. 9, the eave roof tiles Aa ...
While a is partially covered in the order of 1, 2, 3 ... while covering from above, the left sleeve is lined with a roof tile for sleeves. After this, as shown in FIG. 10 and FIG.
Under the condition that the lower edge portion of the second roof tile A2 existing thereabove is superposed and placed on the surface side of the upper edge portion of the first roof tile A1,
As shown in FIG. 12, on the surface side of the right side edge of the first roof tile A1, the left side edge of the third roof tile A3 existing on the right side of the first roof tile A1 is overlapped, and the right side edge of the second roof tile A2 is underneath. The lower side 12a of the rectangular cutout 12 formed at the corner of the edge and the third roof tile A
The notches 12 and 13 are engaged with each other so that the upper side 13a of the rectangular notch 13 formed at the corner of the upper edge of the left side edge of 3 matches. After this, as shown in FIGS. 13 and 14,
Between the side edge 13b of the notch 13 of the third roof tile A3 and the side edge 2 of the second roof tile A2 that faces the notch 13, the connecting nail B described above is provided.
The first overhanging portion B of the hammering head Bb of the connecting nail B.
x is locked to the surface of the second roof tile A2, and the second overhang Bz is locked to the surface of the third roof tile A3. in this case,
The pile portion Ba of the connecting nail B is driven into the roof tile bars 21 (see FIG. 10) fixedly provided on the upper surface of the base plate 20 at predetermined intervals.
As a result, as shown in FIG. 14, the upper edge of the right edge of the first roof tile A1, the lower edge of the right edge of the second roof tile A2, and the third roof tile A
The upper left edge portion of 3 is fixed by a single connecting nail B (see FIG. 16). Further, after this, as shown in FIGS. 15 and 16, the fourth roof tile existing above the third roof tile A3 on the surface side of the right edge portion of the second roof tile A2 and the upper edge portion of the third roof tile A3. The left edge portion and the lower edge portion are overlapped and placed. As a result, both the notches 12 and 13 and the hammering head Bb of the connecting nail B are covered with the fourth roof tile A4, and only the surface of each roof tile appears as an appearance. By repeating the above-described work, as shown in FIG. 17, for example, the third roof tile A3 has a left edge upper edge X, a right edge upper edge Y, and a right edge lower edge Z. The connection nails are fixed by the connecting nails B ... B at the points, and the other roof tiles are similarly fixed at the three points.

Next, a so-called thatching method, which is improved, will be described. The order of laying roof tiles on the roof by this method is as shown in FIG.
Although the roofing is done in the order of b, c ..., it is okay to roof the eaves in the opposite direction.
In the order of 2, 3, ..., each row is roofed from the eaves side toward the ridge side. Also in this case, the roof tile A
(See FIG. 8) is used. In the actual construction, as shown in FIG. 19, after placing the first roof tile A11, the connecting nail B is driven into the notch 21 formed in the corner of the upper left edge of the first roof tile A11. , Hammer head B of this connecting nail B
The second protruding portion Bz of b is locked to the surface of the first roof tile A11. Next, as shown in FIG. 20, the lower edge portion of the second roof tile A12 existing thereabove is superposed on the surface side of the upper edge portion of the first roof tile A11, and placed in such a state. As shown in FIG. 21, the back side of the left side edge of the first roof tile A11 is overlapped and inserted with the right side edge of the third roof tile A13 existing on the side thereof. Then, as shown in FIG. 22, after this, on the back surface side of the left edge portion of the second roof tile A12 and on the front surface side of the upper edge portion of the third roof tile A13, above the third roof tile A13. The right side edge and the lower edge of the existing fourth roof tile A14 are overlapped and inserted. At the same time, the lower side 24a of the notch 24 formed in the corner of the lower edge of the right edge of the fourth roof tile A14.
The notches 24 and 21 are engaged with each other so that the upper side 21a of the notch 21 formed at the corner of the upper edge of the left side edge of the first roof tile A11 matches. Then, at this time, the first overhanging portion Bx of the hammering head Bb of the connecting nail B that has already been driven in.
To the surface of the fourth roof tile A14. As a result, the left edge upper edge portion of the first roof tile A11, the right edge upper edge portion of the third roof tile A13, and the right edge lower edge portion of the fourth roof tile A14 are fixed by the single connecting nail B. It will be in the state of being. Also in this case, both the notches 21 and 24 and the hammering head Bb of the connecting nail B are covered with the second roof tile A12, and each roof tile has a left edge upper edge portion and a right edge upper edge portion. It is in a state of being fixed by the connecting nails B ... B at three places including the lower edge of the right side edge.

[0011]

According to the roof tile connecting and fixing nail according to claim 1 ,
By driving the pile portion of the roof tile connecting and fixing nail through the gap formed between the two roof tiles adjacent to each other, the first overhanging portion of the hammering head is locked to the surface of the roof tile on one side. And since the second overhanging portion is locked to the surface of the roof tile on the other side,
Not only can both roof tiles be fixed at the same time, but also other roof tiles under the roof tile can be fixed, so that workability or work efficiency can be improved and fixing strength can be improved. Further, due to this, each roof tile is fixed by the roof tile connection fixing nails at three corners, so that sufficient fixing strength can be obtained only by the nails, and the roof tile insertion hole It is no longer necessary to drive the roof nails separately, and the workability can be further improved. Also, the roof tile
Do not connect the first overhanging part and the second overhanging part with respect to the pile part of the fastening nail.
Since the corners are different, the shape of the roof tile is not symmetrical
Caused by the roof tile on one side and the roof tile on the other side
It is possible to appropriately deal with the difference in shape between the two. Furthermore, if the roof tile connection fixing nail is used, two types of construction methods, that is, so-called roofing and so-called thatching, can be performed, and advantages can be obtained by each construction method according to demand. According to the roof tile connection fixing nail of Claim 2, a pile part is made into a tile rail.
In comparison with the resistance when driving into
The resistance when scraping will increase. Therefore,
It is easy to drive the knotting nails into the roof tiles, etc.
Once the connecting and fixing nails are driven into the roof tile, etc., they can be easily removed.
There is no.

[Brief description of drawings]

FIG. 1 is a front view of a roof tile connecting and fixing nail showing a first embodiment of the present invention.

FIG. 2 is an enlarged vertical sectional front view of a main portion showing a pile portion of the roof tile connecting and fixing nail.

FIG. 3 is a front view of a roof tile connecting and fixing nail showing a second embodiment of the present invention.

FIG. 4 is a perspective view of a main part of a roof tile connecting and fixing nail showing a third embodiment of the present invention.

FIG. 5 is a perspective view of a main part of a roof tile connecting and fixing nail showing a fourth embodiment of the present invention.

FIG. 6 is a perspective view of an essential part of a roof tile connecting and fixing nail showing a fifth embodiment of the present invention.

FIG. 7 is a schematic view showing the order in which roof tiles are roofed when a so-called cover-roofing method is performed using the roof tile connecting and fixing nail according to the present invention.

FIG. 8 is a perspective view showing a roof tile used in the so-called cover roofing method.

FIG. 9 is a schematic front view showing a method of the so-called cover roofing.

FIG. 10 is a perspective view showing a construction method of the so-called cover roofing.

FIG. 11 is a plan view showing a method of the so-called cover roofing.

FIG. 12 is a plan view showing a method of the so-called cover roofing.

FIG. 13 is a perspective view showing a construction method of the so-called cover roofing.

FIG. 14 is a plan view showing a method of the so-called cover roofing.

FIG. 15 is a plan view showing a method of the so-called cover roofing.

16 is an enlarged vertical sectional front view taken along line WW in FIG.

FIG. 17 is a plan view showing a method of the so-called cover roofing.

FIG. 18 is a schematic view showing the order in which roof tiles are roofed when a so-called thatching method is performed using the roof tile connecting and fixing nail according to the present invention.

FIG. 19 is a plan view showing the so-called thatching method.

FIG. 20 is a plan view showing the so-called thatching method.

FIG. 21 is a plan view showing the so-called thatching method.

FIG. 22 is a plan view showing the so-called thatching method.

[Explanation of symbols]

 B Roof tile connection fixing nail Ba Pile part Bb Hammer head Bx First overhang part Bz Second overhang part

Claims (2)

(57) [Scope of utility model registration request] 1. A pile portion and a tension from the upper end of the pile portion to one side.
Whether the first overhanging part that protrudes and the second overhanging part that protrudes to the other side
A hammering head, and the first overhanging portion includes the pile portion.
While locking on the surface of the roof tile adjacent to one side,
The second overhang portion was arranged adjacent to the other side of the pile portion.
A roof tile connecting and fixing nail for connecting and fixing both of these roof tiles in a state of being locked to the surface of the roof tile, wherein the first overhanging portion faces one side from the upper end of the pile portion.
Form a bent portion that extends in a substantially horizontal direction and slopes downward at the tip.
The second overhanging portion extends downwardly and inclines toward the other side.
Tile connection locking nail, wherein fine Rukoto. 2. A method of driving the pile portion on the peripheral surface of the pile portion.
The upper surface part inclined so as to reduce the diameter in the direction
Opening a gap in the driving direction and facing each other, and
The roof tile connecting and fixing nail according to claim 1 , wherein a peripheral groove having a lower surface portion substantially orthogonal to the direction is formed .