JPS6135622Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a field edge holder fixing metal fitting, and particularly to a field edge holder fixing metal fitting that can be applied even in extremely narrow attic spaces.

Conventionally, a field edge support 1 that holds a field edge for holding a ceiling board through a field edge mounting bracket is fixed with a nut 4 to a mounting bolt 3 whose upper end protrudes from a ceiling slab surface 2, as shown in FIG. , supported by a hanger 6 having a U-shaped holding portion 5 at its lower end. However, according to this, since the length of the hanger 6 is about twice as long as the height of the field edge holder 1, the distance between the field edge holder 1 and the ceiling slab 2 becomes long, and the length of the field edge holder 1 increases. This method has the disadvantage that the space under the attic of the ceiling board, which is held through the roof edge, cannot be narrowed.

The purpose of the present invention is to provide a field edge receiver fixing fitting that allows the field edge receiver to be positioned as high as possible in the upper part of the ceiling panel, and to move the field edge receiver upwardly or horizontally from the lower side. Even when the distance between the base plate and the slab surface is extremely narrow, for example, only about 50 mm, it is possible to assemble the base plate, and this will be explained in detail below using examples.

FIGS. 2 and 3 are a perspective view and a perspective view of essential parts showing an embodiment of the field edge holder fixing fitting according to the present invention,
In the same figure, reference numerals 7 and 8 are horizontal plates that are bent twice and are in close contact with each other, and both horizontal plates 7 and 8 have long mounting holes 40 into which mounting bolts 9 (not shown) protrude from the ceiling slab surface. It is formed. Lower horizontal plate 8
extends beyond the upper horizontal plate 7, and the length of the extended portion 10 is set approximately equal to the length of the upper horizontal portion 12 of the field edge receiver 11. The end portion of the upper horizontal plate 7 rises upwardly, and a clamping piece 14 facing the extension portion 10 is bent from this rising portion 13. An end 141 of the clamping piece ₁₄ protrudes beyond the end of the extension 10, and a vertical piece 16 is provided at the end ₁₄₁ , which is bent downward and has a tap screw hole 15. Bolt 1 is inserted into the tap screw hole 15 above.
7 are screwed together. A bent piece 18 bent downward is provided on the side wall of the lower horizontal plate 8 and its extension 10. A rising piece 20 is bent from the tip of the extension part 10 of the lower horizontal plate 8, and the tip of this rising piece 20 faces the back side of the clamping piece 14, and extends upward horizontally to the edge holder 11 between it and the clamping piece 14. Clamp part 12.

In such a configuration, in order to fix the field edge holder 11, first insert the bolt 9 into the long mounting hole 40 of the field edge holder fixing fitting, and tighten both horizontally with the upper and lower nuts 21 (the lower nut is not shown). The plates 7 and 8 are clamped and fixed. Next, the upper horizontal portion 12 of the field edge support 11 is inserted into the gap between the rising piece 20 provided at the tip of the extension portion 10 and the clamping piece 14, and moved in the direction of the rising portion 13, and then the bolt 17 is tightened to The vertical portion ₁₁₁ of the edge receiver 11 is pressed in the direction of the extension portion 10. As a result, the field edge receiver 11 becomes immovable in either the vertical or horizontal directions and is fixed. Further, according to the present invention, since the rising portion 13 and the rising piece 20 are provided, the height of the rising portion 13 is adjusted to the upper nut 21.
By setting the thickness to the same level as the nut 2
It can absorb the height of 1. Moreover, the bending piece 18 can increase the bending strength of the lower horizontal plate 8 in the vertical direction. In addition, the field support can be set by operating from the bottom. In addition, the end portion 14 of the clamping piece 14
₁ protrudes from the tip side of the horizontal plate 8, so
The distance between the vertical piece 16 and the tip of the horizontal plate 8 is wide, so that the horizontal part 12 of the field edge holder 11 can be easily inserted into the clamping gap through this part, and assembly can be performed quickly and easily.

FIG. 4 is a sectional view showing another embodiment of the field edge holder fixing fitting according to the present invention, and the same parts as in FIG. 2 are denoted by the same reference numerals. In the figure, the side wall of the lower horizontal plate 8 has a bent piece 22 bent upward.
is provided, and the upper end of this bent piece 22 and the clamping piece 14
The upper horizontal portion 12 of the field edge support 11 is held between the lower surface and the lower surface. That is, by providing the bent piece 22, the height of the nut 21 can be absorbed, and the field edge support 11 can be securely fixed. in this case,
As shown in _FIG .
It consists of a tongue piece 23 with part ₁₆₁ of 6 bent inward. With such a tongue piece 23, the field edge receiver 11 can be securely fixed.

In addition, as shown in FIGS. 7 and 8, the bent portions are weakened by providing notches, etc., and the distance between the upper and lower horizontal plates is widened, and in this state, after inserting the horizontal portion 12 of the field edge support , may be tightened with a nut.

In addition, in the present invention, the upper and lower horizontal plates 7,
8 has been described as having a long hole 40, but a circular hole may also be provided.

Further, the means for pressing the vertical portion ₁₁₁ of the field edge receiver 11 is not limited to the bolt 17 and the tongue piece 23,
A separate tongue provided on the vertical piece 16 may be bent to press the vertical portion ₁₁₁ . Further, as shown in FIG. 9, the clamping piece 14 may be extended and a tongue piece ₁₄₁ may be provided.

[Brief explanation of the drawing]

FIG. 1 is a simplified configuration diagram showing an example of a conventional field edge receiver fixing metal fitting, FIGS. 2 and 3 are perspective views showing an embodiment of the field edge receiver fixing metal fitting according to the present invention, and perspective views of essential parts, 4 to 9 are a side view and a perspective view of essential parts showing other embodiments of the field edge holder fixing fitting according to the present invention. 7, 8...Horizontal plate, 9...Mounting bolt, 10...
...extension part, 13... rising part, 14... clamping piece, 16... vertical piece, 17... bolt, 18...
Bending piece, 20... Rising piece, 21... Nut, 2
2...Bent piece.

Claims (1)

[Claims for Utility Model Registration] (1) Holes 40 for bolt attachment are provided in the upper and lower horizontal plates, clamping pieces 14 are provided at the ends of the upper horizontal plate 7 via the rising portions 13, and the lower A rising piece 2 facing the clamping piece 14 is provided at the end or side of the horizontal plate 8.
0 or a bent piece 22 or both are provided, and the upper horizontal portion 12 of the field edge receiver 11 is provided between the rising piece 20 or the bent piece 22 or both and the clamping piece 14.
The clamping piece 14 is made to protrude by a certain distance from the lower horizontal plate 8, and a vertical piece 16 bent downward is provided at the tip of the clamping piece 14. A field edge holder fixing fitting characterized in that the piece 16 is provided with a pressing means for pressing the vertical portion ₁₁₁ of the field edge holder 11 in the direction of the tip of the lower horizontal plate 8. (2) A utility model according to claim 1, in which the vertical piece 16 is bent from the tip 14 ₁ of the clamping piece 14, and the pressing means is formed by the bolt 17 provided on the vertical piece 16. Edge holder fixing metal fittings. (3) The vertical piece 16 is bent from the tip 14 ₁ of the clamping piece 14, and the tongue piece 2 provided on the vertical piece 16 is bent.
3. A field edge holder fixing metal fitting according to claim 1, wherein the pressing means is formed by 3. (4) The field edge holder fixing metal fitting according to claim 1, wherein the bolt mounting hole 40 is a long hole. (5) The field edge holder fixing fitting according to claim 1 of the utility model registration claim, wherein the bolt mounting hole 40 is a circular hole. (6) The upper and lower horizontal plates 7 and 8 have holes 4 for bolt attachment.
A field edge holder according to claim 1, which is a utility model registered, and comprises a mounting bolt 9 that penetrates through the bolt 9, and two nuts 21 that are screwed onto the bolt 9 and are located above and below the upper and lower horizontal plates. securing bracket. (7) The field edge holder fixing metal fitting as set forth in claim 1 of the utility model registration claim, in which the upper and lower horizontal plates are made by folding a single plate double. (8) The field edge holder fixing fitting according to claim 1 of the utility model registration claim, wherein the upper and lower horizontal plates are separated from each other and are slidable.