JP3038613U - Ceiling hanging joists - Google Patents

Abstract

(57) [Abstract] [PROBLEMS] In an installation structure of a suspended joist that constitutes a sound-insulating ceiling or a ceiling directly below the floor in a wooden frame wall construction method, it can be applied to various installation modes, and the base of the ceiling board (nails) Provide a ceiling hanging joist bracket that can secure a striking surface. SOLUTION: A front end bottom portion 4a of a pair of joist mounting side pieces 4 is formed in a paragraph from a rear end bottom portion 4b, and a descending inclined portion 4c is formed between both edges of the rear end bottom portion 4b and the front end bottom portion 4a. The bottom portions 4a, 4a are connected by a joist receiving plate 5, and a metal fixing piece 6 is bent and formed in a direction perpendicular to the outer side of the rear end of the joist mounting side piece 4, and each joist mounting side piece 4 and each metal fixing piece 6 are bent. It is a ceiling hanging joist receiving metal fitting 1 which is provided with nail holes 7.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a ceiling hanging joist bracket used in a structure for installing a hanging joist that constitutes a soundproof ceiling or a ceiling directly below the floor in the wooden frame wall construction method.

[0002]

[Prior art]

 Up to now, a device of actual Kaihei 6-71642 has been proposed as this kind of ceiling hanging joist receiving hardware. This structure is provided with a notch 9 for engaging the supplementary head joint 2 with the upper edge of the metal fitting body 11 in order to eliminate the need for the notch processing on the ceiling joist. is there.

However, in this invention, as shown in FIG. 3, since the notch 9 is originally intended to engage with the upper edge of the supplementary head connecting member 2, it has a U-shaped cross section. The ceiling joist 4 portion received at the bottom of the metal fitting body 11 is hidden and the end of the ceiling board cannot be nailed to the ceiling joist 4. Even if all or a part of the cutout 9 is not placed on the upper edge of the supplementary head connecting member 2 due to the installation mode of the suspended joist, the width of the cutout 9 is narrow and the ceiling board end is still present. It is difficult to nail the to the ceiling joist 4.

[0004]

[Problems to be solved by the device]

 The present invention has been made in order to solve such a problem in the prior art, and various installation modes are provided in the installation structure of the suspended joist that constitutes the sound-insulating ceiling in the wooden frame wall construction method or the ceiling just below the floor. It can be applied to the ceiling board and secures the base of the ceiling board (exposed portion of the suspended joist end for nailing the ceiling board) to bring about a reliable mounting and sound insulation effect by nailing the ceiling board. Providing ceiling hanging joists received.

[0005]

In order to achieve the above object, the present invention forms a front end bottom portion 4a of a pair of joist attachment side pieces 4 in a paragraph from a rear end bottom portion 4b, and also forms a rear end bottom portion 4b and a front end bottom portion 4a. The lower inclined portion 4c is formed between the two edges. Further, a joist receiving plate 5 connects between the front end bottom portions 4a, 4a. Further, the metal fixture 6 is bent in a direction perpendicular to the outside of the rear end of the joist mounting side piece 4. A ceiling used for installing a suspended joist that constitutes a sound-insulating ceiling in a wooden frame wall construction method or a ceiling just below the floor, which is formed by arranging nail holes 7 in each joist mounting side piece 4 and metal fixing piece 6. It is hanging joist receiving hardware 1.

In addition, in the above-mentioned configuration, the ceiling hanging joist receiving metal fitting 1 is provided in which the nail holes 7 of the joist attaching side piece 4 are phase-shifted between the two joist attaching side pieces 4 and 4.

[0007]

[Mode of use]

 Now, the usage mode of the ceiling hanging joist bracket 1 of the present invention is shown in FIGS. 3, 4 and 5, in which FIG. 3 shows the rear end bottom 4b as a supplementary head joint upper edge of the entire wall panel upper part. 4 and FIG. 4 shows a case where a part of the rear end bottom portion 4b is similarly placed, and FIG. 5 (right side) shows a case where there is no supplementary head tie upper edge portion and is directly fixed to the floor joist. Show. In any of the above embodiments, the lower slope 4c between the edges of the rear end bottom 4b and the front end bottom 4a causes the base of the ceiling board (the exposed portion of the suspended joist end for nailing the ceiling board). ) Is secured.

[0008]

[Embodiment of the invention]

 The front end bottom portion 4a of the pair of joist mounting side pieces 4 is formed in a paragraph from the rear end bottom portion 4b, and the descending inclined portion 4c is formed between both edges of the rear end bottom portion 4b and the front end bottom portion 4a. Further, a joist receiving plate 5 connects between the front end bottom portions 4a, 4a. Further, the metal fixture 6 is bent in a direction perpendicular to the outside of the rear end of the joist mounting side piece 4. Then, each of the joist mounting side pieces 4 is provided with a nail hole 7 in a phase-shifted state with the corresponding two joist mounting side pieces 4 and 4, and a nail hole 7 is provided in the metal fixing piece 6, to thereby form a wooden frame wall. The ceiling hanging joist bracket 1 used for the installation structure of the hanging joists that make up the soundproof ceiling or the ceiling just below the floor in the construction method is constructed.

Further, in the above configuration, the ceiling hanging joist receiving metal fitting 1 has the nail holes 7 of the joist attaching side piece 4 arranged in a phase-shifted manner on both joist attaching side pieces 4, 4.

[0010]

[Effect of the invention]

 From the above, according to the ceiling joist bracket of the present invention, it is applicable to various installation modes in the installation structure of the suspended joist that constitutes the sound insulation ceiling in the wooden frame wall construction method or the ceiling just below the floor. Since the base of the board (nailing surface) can be secured, it secures installation and sound insulation by nailing at the end of the ceiling board, which is extremely advantageous in terms of structure and work. Is.

[Brief description of the drawings]

FIG. 1 is a perspective view

FIG. 2 is a perspective view showing a use state.

FIG. 3 is a partial side view of a usage mode in which a suspended joist installation structure portion is vertically cut.

FIG. 4 is a partial side view of another usage mode in which the installation structure portion of the suspended joist is vertically cut.

FIG. 5 is a partial side view of still another usage mode in which the installation structure of the suspended joist is vertically cut.

FIG. 6 is a front view in which a ceiling joist (shown in a vertical cross section) is nailed.

[Explanation of symbols]

 1 Ceiling suspended joist receiving hardware 4 Joist mounting side piece 4a Front bottom part 4b Rear end bottom part 4c Descent slope part 5 Joist receiving plate 6 Hardware fixing piece 7 Nail hole

Claims (2)

[Utility model registration claims] 1. A front end bottom portion (4a) of a pair of joist mounting side pieces (4) is formed in a paragraph from a rear end bottom portion (4b), and both edges of the rear end bottom portion (4b) and the front end bottom portion (4a) are connected. It is formed on the descending slope part (4c), and also on the bottom part of both front ends (4c).
a) and (4a) are connected by a joist receiving plate (5), and a metal fixing piece (6) is bent and formed in a direction perpendicular to the rear end of the joist mounting side piece (4). A ceiling hanging joist receiving metal fitting (1) comprising nail holes (7) arranged on the piece (4) and the metal fixing piece (6). 2. The nail holes 7 of the joist mounting side pieces (4) are phase-shifted by both joist mounting side pieces (4), (4).
Ceiling hanging joist receiving hardware (1).