JP2018188917A - Support fitting for tile support beam - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a structure that facilitates installation work at the site in a support fitting 10 for a tile support beam that enables height adjustment by changing the connecting position between a lower fitting 20 and an upper fitting 40.SOLUTION: A distal end portion 44b of a front locking projection 44 of an upper metal fitting 40 projecting from a front locking hole 27 of a lower metal member 20 is bent from a base end portion 44a and locked to the lower end portion of a front locking hole 27, so that an upper metal fitting 40 is displaced in the front-back direction with respect to the lower metal fitting 20. It is not necessary to insert a nail 12 into a nail hole 23b of a lower support 20B and a nail hole 42a of an upper support 40B like the conventional support fitting to bend the tip portion of the nail 12. Therefore, it becomes easy to install a support fitting 10 in the ridge.SELECTED DRAWING: Figure 2

Description

  The present invention relates to a support fitting for installing a building tile support beam for supporting a building tile laid in a building of a house in the building.

As one type of this type of support fitting, Japanese Patent No. 5453206 discloses a support fitting including a lower fitting and an upper fitting connected to the lower fitting.
The lower bracket of this support bracket consists of leg pieces that are fixed to the base plate across both sides of the ridge, and the lower column that is erected from the leg pieces, and the upper bracket is a beam that supports the ridge tile support beam that supports the ridge tile. It consists of a support part and an upper column suspended from the beam support part.

  The lower support column of the lower support bracket is composed of a front surface and left and right side surfaces, and has a U-shaped cross-sectional shape in which a vertically long fitting port is defined at the rear side end portions of the left and right side surfaces. A plurality of slits arranged in the vertical direction at the rear side end portions of the left and right side surfaces of the lower support column, and side locking holes continuous from the respective slits are formed, and a plurality of front surfaces arranged in parallel in the vertical direction are formed on the front surface. A blind hole is formed.

  The upper support column of the upper metal fitting has a front surface and left and right side surfaces. Side lock projections are provided on the left and right side surfaces of the upper support column, and front lock projections are provided on the front surface.

  The lower strut and upper strut are fitted by inserting the upper strut from the front side into the fitting hole of the lower strut, and at this time, the side locking projection is locked to the side locking hole through the slit, and the front locking projection is They are connected by being locked in the front locking holes. The connected lower and upper struts are not relatively displaced in the vertical direction due to the locking between the side locking protrusion and the side locking hole and the locking between the front locking protrusion and the front locking hole. Connected. And the height of a support metal fitting can be adjusted by selecting the side locking hole and front locking hole which a side locking protrusion and a front locking protrusion lock.

Japanese Patent No. 5453206

In the conventional support bracket described above, the lower support column and the upper support column are relatively vertically moved by the locking of the side locking projection and the side locking hole and the locking of the front locking projection and the front locking hole. Therefore, the adjusted height of the support bracket is maintained.
Also, in order to prevent the upper strut inserted from the front side into the fitting hole of the lower strut from being displaced in the front-rear direction, a nail hole is formed on the side of the lower strut and the side of the upper strut, and the nail of the lower strut A single nail is inserted through the hole and the nail hole of the upper support column, and the tip of the nail is bent so that the nail does not fall out from both nail holes.
In this way, with conventional support brackets, carry a nail bag with a large number of nails in a ridge with a poor foothold, take out the nail one by one from the nail bag, insert the nail into the nail hole, The troublesome work of bending the tip is essential.
SUMMARY OF THE INVENTION In view of the above problems, the present invention provides a structure of a support tile for a support beam for a roof tile that can be adjusted in height by changing the connection position between the lower metal fitting and the upper metal fitting, and provides a structure that can be easily installed on site. For the purpose.

The present invention comprises a lower metal fitting fixed to the roof ridge, and an upper metal fitting connected to the lower metal fitting,
The lower bracket has a leg part composed of a pair of left and right leg pieces fixed to the base plate across both sides of the ridge, and a lower support column erected from the leg part,
The upper metal fitting has a beam support portion for supporting the ridge tile support beam for supporting the ridge tile, and an upper column suspended from the beam support portion,
The lower strut is composed of a front and left and right side surfaces, and has a U-shaped cross-sectional shape in which a vertically long fitting port is defined at the back side end portions of the left and right side surfaces,
A plurality of slits arranged in the vertical direction on the back side end of the left and right side surfaces of the lower support column and a side locking hole continuous from each slit are formed, and a plurality of front locking holes aligned in the vertical direction are formed on the front. Forming,
The upper strut has a front and left and right sides,
Side locking projections are provided on the left and right sides of the upper column, front locking projections are provided on the front,
The upper strut is inserted into the lower strut fitting port from the front side and fitted. At this time, the side locking projection is locked to the side locking hole through the slit, and the front locking projection is locked to the front locking hole. By this, it is a support bracket of the roof tile support beam in which both metal fittings are connected so that the upper metal fitting is not displaced in the vertical direction with respect to the lower metal fitting,
The upper metal fitting is prevented from being displaced in the front-rear direction relative to the lower metal fitting by bending the front edge of the front locking protrusion protruding from the front locking hole and locking it to the end of the front locking hole. And

  According to the present invention, the upper metal fitting is not displaced in the front-rear direction with respect to the lower metal fitting by bending the front locking projection protruding from the front locking hole and engaging the front locking hole with the end of the front locking hole. Since it did in this way, the operation | work which inserts a nail into a nail hole and bends the front-end | tip part of a nail like the conventional support metal fitting is not required. This facilitates the work of installing the support bracket in the building.

It is a disassembled perspective view which shows the support bracket of the ridge tile support beam which concerns on the Example of this invention. It is a perspective view which shows the support metal fitting of the same building tile support beam. It is a partial expansion perspective view which shows the slit and side surface latching protrusion of the support metal fitting of the same roof tile support beam. It is a partial expansion perspective view which shows the slit and side surface latching protrusion of the support metal fitting of the same roof tile support beam. It is a partial expansion perspective view which shows the front latching protrusion of the same building tile support beam.

  The present invention will be described below with reference to the drawings. 1 and 2 show a support fitting 10 for a roof tile support beam according to an embodiment of the present invention. The support metal fitting 10 includes a lower metal fitting 20 fixed to a roof ridge and an upper metal fitting 40 connected to the lower metal fitting 20.

  The lower metal fitting 20 includes a leg portion 20A composed of a pair of left and right leg pieces 21 fixed to the base plate across both sides of the ridge, and a lower support column 20B erected from the leg portion 20A. The upper metal fitting 40 includes a beam support portion 40A that supports the ridge tile support beam 11 that supports the ridge tile, and an upper column 40B that is suspended from the beam support portion 40A.

  The lower support 20 </ b> B includes a front surface 22 and left and right side surfaces 23, and has a U-shaped cross-sectional shape in which a vertically long fitting port 24 is defined at the back side end portions 23 a of the left and right side surfaces 23. A plurality of slits 25 and side surface locking holes 26 are formed in the back side end portion 23a of the left and right side surfaces 23 of the lower support column 20B in parallel at equal intervals in the vertical direction.

  As shown in FIGS. 3 and 4, the slit 25 is composed of a narrow slit 25a extending inward from the rear side end 23a and a wide rectangular slit 25b continuous from the narrow slit 25a. 26 extends forward from the lower corner of the front end of the wide rectangular slit 25b. And the side surface latching | locking part 25c is provided in the rear-end part of the wide rectangular slit 25b. In addition, rectangular front locking holes 27 are formed in the front 22 of the lower support column 20B so as to be aligned in the vertical direction at the same regular intervals as the slits 25.

  The upper column 40B has a front surface 41 and left and right side surfaces 42. Two side locking projections 43 are provided at the lower part of the left and right side surfaces 42 of the upper support column 40B, and two front locking projections 44 and 45 are provided at the lower part of the front surface 41. As shown in FIGS. 3 and 4, locking portions 43 a are provided at both front and rear end portions of the side surface locking projections 43. Further, as shown in FIG. 5, the base end portion 44a of the front locking projection 44 is formed to be narrower than the front end portion 44b. Nail holes 21a, 23b, 42a, and 40a are formed in the leg piece 21, the side surface 23 of the lower support column 20B, the side surface 42 of the upper support column 40B, and the beam support portion 40A, respectively.

  The structure of the support fixture 10 of the ridge tile support beam according to the present embodiment is as described above. Next, the method of use will be described. The upper support column 40B is inserted into the fitting port 24 of the lower support column 20B from the front surface 41 side and fitted, and at this time, the side locking projection 43 is dropped into the bottom of the wide slit 25b through the narrow slit 25a of the slit 25, Subsequently, the front locking portion 43a of the side locking protrusion 43 is locked in the side locking hole 26 of the lower support column 20B. At the same time, the front locking protrusions 44 and 45 are locked in the front locking hole 27. And the front-end | tip part 44b of the front locking protrusion 44 which protrudes from the front locking hole 27 is bend | folded below from the base end part 44a, and is locked to the edge part of the front locking hole 27. FIG. In this way, the lower metal fitting 20 and the upper metal fitting 40 are integrally connected, the nail is driven into the nail hole 21a of the leg piece 21, and the support metal fitting 10 is fixed to the base plate of the ridge, and the roof tile is formed by the beam support portion 40A. The support beam 11 is supported, and the ridge tile support beam 11 is fixed by driving a nail into the nail hole 40a.

  According to the ten support ridge support beam fixtures according to the present embodiment, the front end portion 44b of the front locking projection 44 of the upper metal fitting 40 protruding from the front locking hole 27 of the lower metal fitting 20 is extended from the base end portion 44a. Since the upper metal fitting 40 is prevented from being displaced in the front-rear direction with respect to the lower metal fitting 20 by bending and engaging with the lower end portion of the front engaging hole 27, the nail 12 is moved down like the conventional support metal fitting. There is no need to insert the nail hole 23b of the side column 20B and the nail hole 42a of the upper column 40B to bend the tip of the nail 12. Therefore, the work of installing the support fitting 10 in the building becomes easy.

  In the support fixture 10 for a roof tile support beam according to the present embodiment, the front end locking portion 44b of the upper front locking projection 44 of the two front locking projections 44, 45 is bent to engage with the lower end portion of the front locking hole 27. However, the lower front locking protrusion 45 may be bent and locked to the end of the front locking hole 27, and both front locking protrusions 44, 45 may be connected to the end of the front locking hole. It may be locked.

DESCRIPTION OF SYMBOLS 10 ... Supporting fixture 11 of a ridge tile support beam 11 ... Building tile support beam 12 ... Nail 20 ... Lower side metal fitting 20A ... Leg part 20B ... Lower column 21 ... Leg piece 22 ... Front side 23 ... Side surface 23a ... Back side edge 24 ... Mating port 25 ... Slit 26 ... Side lock hole 27 ... Front lock hole 40 ... Upper metal fitting 40A ... Beam support 40B ... Upper column 41 ... Front 42 ... Side 43 ... Side lock protrusions 44, 45 ... Front lock protrusion

Claims (1)

A lower bracket fixed to the roof ridge and an upper bracket connected to the lower bracket,
The lower bracket has a leg part composed of a pair of left and right leg pieces fixed to the base plate across both sides of the ridge, and a lower support column erected from the leg part,
The upper metal fitting has a beam support portion for supporting the ridge tile support beam for supporting the ridge tile, and an upper column suspended from the beam support portion,
The lower strut is composed of a front and left and right side surfaces, and has a U-shaped cross-sectional shape in which a vertically long fitting port is defined at the back side end portions of the left and right side surfaces,
A plurality of slits arranged in the vertical direction on the back side end of the left and right side surfaces of the lower support column and a side locking hole continuous from each slit are formed, and a plurality of front locking holes aligned in the vertical direction are formed on the front. Forming,
The upper strut has a front and left and right sides,
Side locking projections are provided on the left and right sides of the upper column, front locking projections are provided on the front,
The upper strut is inserted into the lower strut fitting port from the front side and fitted. At this time, the side locking projection is locked to the side locking hole through the slit, and the front locking projection is locked to the front locking hole. By this, it is a support bracket of the roof tile support beam in which both metal fittings are connected so that the upper metal fitting is not displaced in the vertical direction with respect to the lower metal fitting,
The upper metal fitting is prevented from being displaced in the front-rear direction relative to the lower metal fitting by bending the front edge of the front locking protrusion protruding from the front locking hole and locking it to the end of the front locking hole. Supporting bracket for the roof tile support beam.

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