JPH0633069Y2 - Attachment device for attaching the screw rod attached to the field edge support member constituting the ceiling material support for flat plate floor material to the suspension member - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Object of the Invention] Industrial field of application The ceiling material is suspended from an upper floor material and supported by a ceiling material support. The present invention is an improvement of a ceiling material support for flat plate floor materials, and in particular, a screw member attached to a field edge support member, which is one of the members constituting the ceiling material support tool for flat plate floor materials, The present invention relates to a device for attaching to a suspension member which is another member.

Conventional technology Conventionally, from the upper flat floor material (1) (2) to the ceiling material support (3)
In order to suspend and support the ceiling material (4) by means of the above, as shown in FIG. (12), a suspension member having a T-shaped vertical cross section composed of locking pieces (6a) (6b) and hanging pieces (7). Insert the hanging piece (7) of (5) from above the gap (8) between the flat plate-like flooring materials (1) and (2) arranged side by side, and lock the piece.
(6a) and (6b) on both sides of the gap (8) between the flat floor materials (1) and (2) (1a)
The hanging piece (7) is locked to (2a) and hangs below the flat floor materials (1) and (2). Thus, the supporting member (9) of the field (14) is shown in FIG.
As shown in FIG. 12, it has an open upper surface, and one of the sleeve pieces (9a) is extended upward to further extend the extension portion (9b) outward at a right angle. ), An insertion hole (10) for the screw rod (17) is formed, the lower part of the screw rod (17) is inserted through this insertion hole (10), and the screw rod is fixed by nuts (18) (19). )
Project above the field edge support member (9). Field support member
A narrowed portion (11a) is formed in the opening (11) of (9). That is, one sleeve piece (9a) (9b) on the extension side is formed with a recessed portion (12) that is recessed inward, and the other sleeve piece (9d) has an opening portion that is inclined inward. A guide piece (13) inclined downward is formed. The field edge (14) has a U-shaped vertical cross-section with an upper surface that is sized to fit within the U-shape of the field edge support member (9). It is press-fitted from the narrowing portion (11a) into the above so as to be removable. The central piece (14a) of the field edge (14), the U-shaped central piece (9e) of the field edge support member (9), the central piece (9e), and the ceiling material.
A bolt (15) is passed through (4) and is fixed with a nut (16).

To attach the above-mentioned screw rod (17) to the hanging piece (7) of the hanging member (5) constructed as described above, welding means was exclusively used. In FIG. 12, reference numeral (20) is a welded portion.

Problems to be solved by the invention When fixing the hanging piece (7) of the hanging member (5) and the screw rod (17) by welding, not only special technique for welding is required, but also reliable welding. It takes a long time to perform the work, and these works are extremely inefficient because they are performed on the scaffold.

The present invention does not require the above-mentioned welding work at all, and can attach the screw rod to the hanging piece in a few minutes, so that not only is the screw rod attached quickly and efficiently, but also reliable and robust attachment is possible. With regard to the ceiling material, a mounting device for mounting the threaded rod mounted on the field edge supporting portion constituting the ceiling material support tool for a flat floor material that can be fast, surely and robustly mounted on the hanging member is provided. Is.

[Constitution of device]

In order to achieve the above-mentioned object, the present invention provides a space (8) between flat plate-like floor materials (1) and (2) juxtaposed to each other. ) (2a) locking pieces (6a) and (6b), and a hanging member (5) having a T-shaped vertical cross section provided with a hanging piece (7) hanging downward from the gap, a ceiling material ( 4) A ceiling material support for a flat floor material, which comprises a support rod (9) for attaching a field edge (14), to which a longitudinally mounted screw rod (17) is attached,
The hanging piece (7) of (5) has a bracket (21) having a U-shaped vertical section.
Bracket support holes (24) (25) are provided in a size, shape and position where the upper and lower sleeve pieces (22) (23) can be inserted, and the sleeve pieces (22) (23) are provided in the bracket support holes. The bracket (21) detachably attached to the hanging piece (7) by inserting the screw rod (1) into the screw hole (26) provided in at least one sleeve piece of the bracket (21).
7) The upper part of 7) is screwed to the ceiling member for a flat plate-like flooring material, which has a structure to be a mounting device for mounting a screw rod mounted to a field edge supporting member constituting a ceiling material supporting member to a hanging member. .

The above structure will be described below with reference to the embodiment shown in FIGS. 1 to 10.

The hanging member (5), which is a constituent member of the flat-plate floor material ceiling support (3), has a longitudinal section T formed by the locking pieces (6a) (6b) and the hanging piece (7).
It is formed in a letter shape. The hanging member (5) shown in FIG. 2 is formed with a horizontal hanging piece (6a) and a vertically extending long hanging piece (7). A vertical piece (6b) 'which hangs downwardly in a continuous manner on the locking piece (6b), and the welding piece (7) and the vertical piece (6b)' are welded and bonded together.
It shows an embodiment in which the hanging member (5) having a T-shaped vertical cross section is formed by crimping or fixing with a fixing means such as a bolt and a nut. Hanging member shown in FIG.
(5) shows an embodiment in which the hanging member (5) is formed by sandwiching and fixing the upper part of the hanging piece (7) between the opposing locking pieces (6a) and (6b) having an L-shaped vertical section. It is a thing. Although the fixing means in the above-mentioned embodiment is the fixing means by caulking, it does not necessarily have to be caulking, but welding, fixing with bolts and nuts,
You may adhere with a strong adhesive material.

Above and below the hanging piece (7) of the hanging member (5) formed as described above, upper and lower sleeve pieces (2
2) The bracket support holes (24) (25) are formed in a size, shape, and position where the bracket (23) can be inserted.

The bracket support holes (24) and (25) provided in the hanging member (5) shown in FIGS. 1 to 3 have the upper and lower bracket support holes (24) whose vertical and horizontal lengths (m) (n) are lower. Vertical and horizontal holes (25)
(m) '(n)' is shown to be smaller than the embodiment, the suspension member (5) provided with the bracket support holes (24) (25) as shown in FIGS. Bracket as shown in FIG.
Use (21). Bracket support holes (24) (2
5) In addition to the above, the vertical and horizontal lengths (m) (n) of the upper bracket support hole (24) are the lower bracket support holes (2
It may be formed to be larger than the vertical and horizontal length (m) '(n)' of 5), and as shown in Fig. 5, the vertical and horizontal lengths (m) and (n) of the upper bracket support hole (24) and Vertical and horizontal length of bracket support hole (25)
In some cases, it may be formed to be equal to (m) '(n)'. Thus, the hanging member (5) shown in FIG. 4 has a bracket as shown in FIG.
Attaching (21), hanging piece (7) of hanging member (5) shown in FIG.
Attach the bracket (21) shown in Fig. 10 to this.

The bracket (21) shown in Fig. 6 has a U-shaped vertical cross section, and the upper sleeve piece (22) thereof is located above the hanging piece (7) of the hanging member (5) shown in Figs. It is formed to have a small width that can be inserted into the bracket support hole (24), and its protruding length is shorter than the protruding length of the lower sleeve piece (23). The lower sleeve piece (23) is formed into a large width that can be inserted into the lower bracket support hole (25), and the lower sleeve piece (23) and the central piece (27) are formed inwardly with a U-shaped vertical cross section. A rounded portion (28) is formed to face inward, and a screw hole (26) is formed to penetrate the lower sleeve piece (23) near the center and above and below and to screw the upper part of a screw rod (17) described later. There is. The bracket (21) shown in FIG. 6 has the hanging member (5) shown in FIGS. 1 to 3.
As shown in Fig. 8A, the bracket (2
Insert the upper sleeve piece (22) of 1) through the bracket support hole (25) in the lower front of the hanging member (5), and turn the tip further upward as shown in FIG. Then, as shown in FIG. 8C, the upper bracket support hole (24) is inserted from the back surface to the front side to obtain the state shown in FIG. The outer recess of the rounded portion (28) of the bracket (21) is located in the lower bracket support hole (2
5) Engage with the lower edge of the bracket to prevent the bracket (21) from swinging out.

The bracket (21) shown in FIG. 9 for attaching to the hanging piece (7) of the hanging member (5) shown in FIG. 4 has a U-shaped vertical cross section,
The upper sleeve piece (22) is formed into a width that can be inserted into the upper bracket support hole (24) of the hanging member (5) shown in FIG. 4, and the protruding length thereof is the protruding length of the lower sleeve piece (23). Is formed longer than. It is formed with a width that can be inserted into the bracket support hole (25) below the lower sleeve piece (23), and has a U-shaped vertical cross section at the boundary between the lower sleeve piece (23) and the central piece (27). A rounded portion (28) that is recessed in the direction of the upper sleeve (22) is formed through the screw hole (2
6) has been formed. To attach the bracket of FIG. 9 to the suspension member (5) shown in FIG. 4, insert the lower sleeve piece (23) of the bracket (21) through the bracket support hole (24) above the front of the suspension member (5). Then, the leading edge of the bracket support hole (25) is turned downward and further rotated downward so that the bracket supporting hole (25) is inserted from the back surface to the front surface side as shown by the chain line in FIG.

The bracket (21) shown in FIG. 10 for attaching to the hanging member (5) and hanging piece (7) shown in FIG. 5 has a U-shaped vertical cross section, and has upper sleeve pieces (22) and lower sleeve pieces (23). The upper sleeve piece (22) is formed to have the same width, and the protruding length of the upper sleeve piece (22) is longer than the protruding length of the lower sleeve piece (23). At the boundary between the lower sleeve piece (23) and the central piece (27), an inwardly concave rounded portion (28) with a U-shaped vertical cross section is formed, and the upper sleeve piece (22) penetrates near the center. A screw hole (26) is formed. The means for attaching the bracket of FIG. 10 to the hanging piece (7) of the hanging member (5) shown in FIG. 5 is such that the bracket (21) of FIG. 9 is suspended from the hanging member (5) of FIG. Piece
It is the same as the means attached to (7). Although not shown, in the bracket (21) of FIG. 10, the protruding length of the lower sleeve piece (23) is made longer than the protruding length of the upper sleeve piece (22), and the lower sleeve piece (23) and the central piece. At the boundary with (27), a bracket (21) with a rounded U-shaped rounded section (28) and a screw hole (25) near the center of the lower sleeve (23) is formed. ) May be used. The means for attaching the bracket (21) is the same as the procedure for attaching the bracket (21) shown in FIG. 6 to the suspension member (5) shown in FIGS.

Structure of field edge support member (9), means for attaching field edge (14), means for fixing field edge (14) and ceiling material (4), means for attaching rod (17) to field edge support member (9) Is completely the same as the conventional example described with reference to FIGS. 11 and 12, and therefore its description is omitted. In FIG. 1, the same symbols as those in FIGS. 11 and 12 indicate the same parts.

In the present invention, the hanging piece (7) of the hanging member (5) is replaced by a flat floor material.
(1) Hanging down from the gap (8) of (2), the locking pieces (1) (2),
It is the same as the known hanging member (5) that the flat plates (1) and (2) on both sides of the gap (8) are locked and supported by the upper surfaces (1a) and (2a) of the flat plates (1) and (2). In the present invention, the upper and lower sleeve pieces (22) and (23) of the bracket (21) are described in the above-mentioned embodiments in the bracket support holes (24) and (25) provided in the hanging piece (7) of the hanging member (5). Install it as you did,
The upper part of the screw rod (17) is screwed into the screw hole (26) provided in one of the upper and lower sleeve pieces (22) (23) of the bracket (21) and the screw rod (17)
Droop. The lower part of the screw rod (17) is constructed in a known manner,
That is, the screw rod of the support member (9) of the field edge (14) of the structure shown in FIG.
The insertion nuts (18) and (19) fixed to the insertion hole (10) of (17) are similar to the known means shown in FIGS. 11 and 12. Also, press fit the field edge (14) of the support member (9),
The central portion (14a) of the field edge (14) is inscribed in the U-shaped central piece (9e) of the field edge supporting member (9), and the central piece (9e) and the ceiling material (4) are bolted (15). ) And nut (16) are the same as in the known means.

[Effect of device]

As described above, the present invention does not require any welding work between the hanging member and the screw rod as in the conventional case, and the upper and lower bracket support holes provided in the hanging piece of the hanging member and the bracket having a U-shaped vertical cross section are provided. Not only can the rod be attached to the suspension member very quickly and efficiently, but no special technology is required to allow any person to make a reliable and robust attachment. Therefore, the ceiling material can also be attached quickly, reliably, and robustly. There is an effect that it is possible to obtain a mounting device for mounting the threaded rod mounted on the field edge support portion that constitutes the flat plate flooring ceiling material support tool that can be performed on the hanging member.

[Brief description of drawings]

FIG. 1 shows an embodiment of the present invention. FIG. 1 is a vertical sectional view showing a supporting state of a ceiling material according to the present invention, and FIG. 2 is a hanging member having a T-shaped vertical cross section which is one member of the present invention. FIG. 3 is a perspective view showing an embodiment of a member, FIG. 3 is a perspective view showing another embodiment of the hanging member, FIG. 4 and FIG. Partial perspective view, 6th
FIG. 7 is a perspective view showing an embodiment of the bracket, and FIG. 7 is a sixth view.
FIG. 8A to FIG. 8C are partial vertical cross-sectional views showing a state in which the bracket shown in the figure is attached to the suspension member, and FIGS. 8A to 8C show a part of the suspension member in the longitudinal section showing the process of attaching the bracket of FIG. Fig. 9, Fig. 9 and Fig. 10 are perspective views showing other embodiments of the bracket, respectively, and Fig. 11 is a perspective view of the support member of the field edge,
FIG. 12 is a vertical cross-sectional view showing a conventional ceiling member supporting means. (1) (2) ... Flat floor material, (1a) (1b) ... Top surface of flat floor material,
(4) ... Ceiling material, (5) ... Hanging member, (6a) (6b) ... Locking piece, (7)
... hanging pieces, (8) ... gaps, (9) ... field edge support members, (14) ... field edges, (17) ... screw rods, (21) ... bracket buckets, (22) (23) ... bracket sleeve pieces , (24) (25)… Bracket support holes.

Claims (1)

[Scope of utility model registration request] 1. A locking piece (6a) for locking the upper surface (1a) (1b) of the floor material on both sides of the space (8) in the plate material (1) (2) arranged side by side. ) (6b) and a hanging member (5) having a T-shaped vertical cross section, which includes a hanging piece (7) hanging downward from the gap, and a ceiling member.
In the ceiling material support for flat plate flooring, which is provided with a screw rod (17) mounted in the longitudinal direction of the support member (9) of the field edge (14) to which (4) is attached, the hanging member (5) is suspended. The bracket support holes (24) (25) are located at a size, shape and position where the upper and lower sleeve pieces (22) (23) of the bracket (21) having a U-shaped vertical cross section can be inserted into the piece (7). The sleeve piece (22) is provided in the bracket support hole.
The upper part of the screw rod (17) is screwed into a screw hole (26) provided in at least one sleeve piece of the bracket (21) detachably attached to the hanging piece (7) by inserting the (23). An attachment device for attaching a screw rod attached to a field edge support member, which constitutes a flat plate ceiling material supporter, to a suspension member.