JPH0612896Y2 - Roof tile cutter - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Object of the Invention] (Industrial field of application) The present invention relates to a roof tile cutter for obtaining a deformed roof tile by cutting a single roof tile into a predetermined width in roof tile roofing work.

(Prior art) In tile roofing work such as gables and gathering ridges, as shown in FIG. It is necessary to cut into pieces, but in the past, the worker decided the width with a tiled hammer with a scale and made scratches or marks, and then,
It was cut with a vertical push-type roof tile cutter.

However, in this work, since it is necessary to determine the width of each tile and to scratch it as a pre-process for applying it to the tile cutter, it is very troublesome and the workability is poor.

(Problems to be Solved by the Invention) This invention has been made in view of such a conventional situation, and is intended to provide a roof tile cutter that incorporates width determining means and requires width determining work for each unit. is there.

[Structure of the Invention] (Embodiment) Explaining the embodiments with reference to the drawings, a vertical main pillar 2 fixed to a front base 1 and a vertical pillar 4 fixed to a rear base 3 as shown in FIG. A predetermined scale 6 is attached to the horizontal fixed rod 5 that connects the bottom portions of the.

Then, a roof tile holder 7 whose movement is adjustable along the scale 6 is provided. More specifically, this roof tile holder 7 is fitted with a moving piece 7a on a horizontal fixed rod 5 having a scale 6 through a tightening screw 7b, and an angle-shaped receiving frame 7 is attached to the upper end of the moving piece 7a.
It is configured by fixing c.

The base end of the operating rod 8 is pivotally attached to the upper end of the vertical main pillar 2, and the base end of the horizontal pushing rod 9 is pivotally attached to the upper end of the vertical post 4, so that the operating rod 8 is vertically overlapped in the facing direction. The proximal end portion of the horizontal push rod 9 and the distal end portion of the horizontal push rod 9 are connected by a vertical connecting rod 10, and the horizontal push rod 9 is moved vertically downward by the pushing operation of the operating rod 8.

Further, the blade portions 11 are provided at the upper and lower corresponding portions of the intermediate portions of the horizontal fixing rod 5 and the horizontal pushing rod 9 via the holders 12, respectively.
The roof tile cutter of the present invention is constructed by installing the roof tiles opposite to each other.

(Operation) In the tile roofing work, as shown in FIG. 4, when a unit roof tile needs a deformed roof tile cut by a predetermined width in the eaves direction (head-to-tail direction) to the ridge direction, as shown in FIG. First, the tightening screw hole b is loosened, the roof tile holder 7 is moved along the scale 6, and the tightening screw 7b is refastened and fixed at a portion where the distance from the blade portion 11 matches the predetermined width.

Then, the operating rod 8 is pushed up by one hand, and the roof tile R is pressed by the other hand at one end thereof to the tile receiving member 7, and then the operating rod 8 is pushed down to be clamped by the upper and lower blade portions 11, 11.

As a result, the cutting line of which width is determined by adjusting the roof tile holder 7 is scratched from above and below.

From this state, the operating rod 8 is further strongly pushed down this time. Then, due to the stress relative to the upper and lower blade portions 11, 11, a crack is formed in the portion of the roof tile R that has been pressed, and by further pushing down, the crack spreads in the line direction, and a predetermined width is cut as shown in FIG. Complete.

In order to spread the cracks and more accurately cut the tiles, the roof tile R is displaced in the lateral direction to scratch several points, and then the operating rod 8 is operated.

[Effects of the Invention] As described above, the present invention is based on the vertical push-cut type roof tile cutter, and the cutter itself has a means for determining the width of the roof tile, that is, a roof tile holder that can be moved and adjusted along the scale. Since it is provided, it is not necessary to determine the width for each roof tile by using a tile hammer with a scale as in the related art, and uniform width adjustment work can be performed once. Therefore, it is very useful as it remarkably contributes to the labor saving of workers and the improvement of work efficiency.

[Brief description of drawings]

The drawings show an embodiment of the present invention. Fig. 1 is a perspective view, Fig. 2 is a side view in a use state (immediately before cutting tiles), Fig. 3 is a side view in a use state (immediately after cutting tiles), and Fig. 4. Is a schematic plan view of a roof tile with a cutting direction line. 1 ... Front base, 2 ... Vertical main pillar, 3 ... Rear base, 4 ...
Vertical post, 5 ... Horizontal fixed rod, 6 ... Predetermined scale, 7 ...
Tile receiving device, 8 ... Operating rod, 9 ... Horizontal pushing rod, 10 ...
Vertical connecting rod, 11 ... Blade, 12 ... Holder.

Claims (1)

[Scope of utility model registration request] 1. A vertical main pillar (2) fixed to a front base (1) and a rear base.
The bottoms of the vertical pillars (4) fixed to (3) are connected by a horizontal fixed rod (5) with a predetermined scale (6), and the horizontal fixed rod (5) follows the scale (6). A vertical roof rod (7) is provided, and the base end of the operating rod (8) is provided at the upper end of the vertical main pillar (2), and the horizontal push rod is provided at the upper end of the vertical sub pillar (4). The base ends of (9) are pivotally connected to each other, and the vertically adjacent rods (10) connect the proximal end portion of the operating rod (8) and the proximal end portion of the horizontal pushing rod (9) that vertically overlap with each other in the facing direction.
And the blade part (11) via the holder (12) at the upper and lower corresponding parts of the intermediate part of the horizontal fixed rod (5) and the horizontal push rod (9).
A roof tile cutter that is made up of a pair of.