JP3089030U - Surface lattice mounting structure - Google Patents

Abstract

(57) [Summary] [Purpose] To provide a surface grid mounting structure excellent in workability, workability, and security for mounting a surface grid. [Structure] A sash frame attached to an opening of a wall, and a surface lattice attached to the outside of the sash frame via a fixing bracket. A substantially U-shaped insertion portion formed on one side of the mounting bracket is inserted, and a mounting frame bent and formed on the other side of the base of the fixing bracket has a vertical frame of a surface lattice such as a bolt. A mounting structure for a surface grid, wherein the mounting member is fixed by a stopper, and a concealing member for concealing the fixing bracket is attached to a facing gap between the vertical frame and the wall of the surface grid.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to an improvement in a mounting structure of a surface grid.

[0002]

[Prior art]

 In the conventional mounting structure of a surface lattice, the surface lattice is attached to the outside of a sash frame attached to an opening of a wall via an L-shaped fixture. More specifically, one piece of the L-shaped fixture is fixed in the vertical direction of the left and right vertical frames of the surface lattice by a fastener such as a bolt, and the other piece of the fastener is firmly fixed to the wall by a fastener such as a bolt. Fixed.

[0003]

[Problems to be solved by the invention]

 In the above configuration, the fixing strength is sufficient, but fixing one surface grid requires a minimum of two fixtures, two on each side, and eight bolting points. There was a problem in the workability that it took time for the installation work. The present invention eliminates the conventional problems, in particular, the time required for installation due to the eight bolting points required for fixing one screen grid, shortening the construction time, and further improving security. Provide a surface grating mounting structure with excellent practical value.

[0004]

[Means for Solving the Problems]

 The present invention has the following features. One is `` a sash frame attached to the opening in the wall, and a surface grid attached to the outside of the sash frame via fixing brackets, which are fixed to the mounting pieces on the left and right sash frames of the sash frame. A substantially U-shaped insertion portion formed on one side of the base of the metal fitting is inserted thereinto, and a mounting frame bent and formed on the other side of the base of the fixing metal has a vertical frame of a surface lattice. Surface grid mounting structure, characterized in that the mounting bracket is fixed by bolts or other fasteners, and furthermore, a concealing member for concealing the fixing bracket is attached to the facing gap between the vertical frame and the wall of the surface grid. '' is there. Two of them are characterized in that the concealing member is fixed to the vertical frame together with the fixing bracket by a fastener such as a bolt in the above configuration.

[0005]

[Embodiment of the invention]

 An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 shows an embodiment of the fixing bracket of the present invention, which fixes a sash frame and a grid. Reference numeral 1 denotes a fixing bracket formed by bending such as a press or a bender. The fitting has a substantially U-shaped insertion portion 1b on one side of a base 1a, into which a mounting piece of a sash frame is inserted. More specifically, the insertion portion 1b has a substantially rectangular shape on one side. In other words, the insertion opening is wide and easy to insert into the mounting piece, and the middle part is slightly narrower than the thickness of the mounting piece so that it can be elastically inserted. The point is that the insertion part of the fixture is pressed against the attachment piece of the sash frame and fixed in an elastically fitted state.

[0006] At the other side of the base 1a, a mounting piece 1c is bent. Reference numeral 1d denotes a reinforcing rib integrally formed from the base to the mounting piece. Reference numeral 1e denotes a bolt insertion hole formed in the mounting piece 1c, which is formed as an elongated hole so that its size can be adjusted.

FIG. 2 shows an embodiment of the concealing member of the present invention. As will be described later, this member is attached to the opposing gap between the vertical frame and the wall of the surface lattice, thereby concealing the fixing bracket from the outside. Reference numeral 2 denotes a concealing member obtained by bending a metal plate into an L shape. The shape does not necessarily have to be L-shaped, and may be simply a flat plate shape or another shape. In short, it is only necessary to be able to conceal the fixture when viewed from the outside in the mounted state. Curved portions and ribs can be formed as needed to maintain strength. Reference numeral 2a denotes a bolt insertion hole which has a long hole as described above.

FIG. 3 and FIG. 4 are a plan view and a side view of a main part showing an embodiment of the mounting structure of the surface grating of the present invention. 3 is a wall, 4 is a sash frame attached to the opening, 5 is a plane grid, and 5a is a vertical frame attached to the left and right sides of the screen. A surface lattice 5 is attached to the outside of the sash frame 4 attached to the opening of the wall 3 and the mounting piece 4a of the sash frame via two fixing brackets 1 vertically.

More specifically, a substantially U-shaped insertion portion 1 b formed on one side of the base 1 a of the fixing bracket 1 is inserted into the mounting pieces 4 a of the left and right sash frames 4. The insertion portion 1b has a substantially rectangular shape on one side. In other words, since the insertion opening is wide and open, it is easy to insert by fitting the mounting piece, and the middle part is formed to be slightly smaller than the thickness of the mounting piece 4a so that the mounting piece can be elastically inserted. .

On the other side of the base 1a, a mounting piece 1c is formed to be bent, and the mounting piece 1c is fixed to a vertical frame 5a via a fastener 6 such as a bolt. Therefore, the surface grid 5 is attached to the sash frame via the fixing bracket 1. In this construction state, a small gap 7 is formed between the wall 3 and the base 1a of the fixing bracket 1, and when viewed from the outside, the small gap 7 is formed from the gap 8 between the vertical frame 5a of the plane lattice and the wall 3. In addition, the fixture 1 is exposed and can be observed silently.

In this state, if a malicious person inserts a member such as a bur into the small gap 7 from the outside and applies a load to pry open the base 1a, the attachment between the mounting piece 4a and the insertion portion 1b can be performed. There is a danger that the fixation will be released. In other words, if the attachment of the screen grid through the fixing bracket is broken, the effect of the security surface may be impaired.

By the way, as shown in the figure, if the concealing member 2 for concealing the fixing bracket is fixed to the outside of the fixing bracket 1 to the vertical frame together with the bracket with a fastener such as a bolt, that is, the concealing member is set up on the frame 5 a. If it is attached to the gap between the wall and the wall 3, the fixing bracket cannot be seen from the gap, and the small gap 7 is covered by the concealing member, so that the bur can not be inserted. Demonstrate the security function without breaking the attachment.

FIG. 5 is a perspective view showing another embodiment of the concealing member of the present invention. Reference numeral 9 denotes a concealing member formed by bending a metal plate. The concealing member 9 is formed in a substantially box shape by forming bottom plates 9a, 9a on upper and lower sides and side plates 9b, 9b on left and right sides. 9c is a bolt insertion port. The present invention can be modified not only in the above embodiment but also in design. For example, the fixing bracket may be a long object, and, of course, the concealing member may be a long object.

[0014]

【effect】

 In the mounting structure of the surface lattice according to the present invention, a substantially U-shaped insertion portion formed on one side of the base of the fixing bracket is inserted into the mounting pieces of the left and right sash frames. On the mounting piece that is bent to the other side of the base, the frame of the surface grid is fixed by fasteners such as bolts, and is fixed to the facing gap between the frame of the surface grid and the wall. A concealing member for concealing the metal fittings is attached, so that the operation time is shortened as compared with the above-mentioned conventional work of mounting the surface grid, and the security is improved by using the concealing member. Great practical value.

[Brief description of the drawings]

FIG. 1 shows an embodiment of the present invention, wherein A is a plan view, B is a front view, and C is a left side view.

FIG. 2 shows an embodiment of the concealing member of the present invention, wherein A is a plan view and B is a front view.

FIG. 3 is a plan view of an essential part showing an embodiment of the mounting structure of the surface grating of the present invention.

FIG. 4 is a side view of a main part of FIG. 3;

FIG. 5 is a perspective view showing another embodiment of the concealing member of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Fixing bracket 1a Base 1b Insertion part 1c Mounting piece 1d Reinforcement rib 1e Bolt insertion hole 2 Concealment member 2a Bolt insertion hole 3 Wall 4 Sash frame 4a Sash frame mounting piece 5 Surface lattice 5a Vertical frame 6 Stop 7 Small gap 8 Gap 9 Concealment member 9a Bottom plate 9b Side plate 9c Bolt insertion hole

Claims (2)

[Utility model registration claims] 1. A sash frame attached to an opening in a wall,
A substantially U-shaped insertion formed on one side of the base of the fixing bracket into the mounting pieces of the sash frames on the left and right sides of the sash frame. Part is inserted, and a vertical frame of a surface lattice is fixed to a mounting piece bent and formed on the other side of the base of the fixing bracket by a fastener such as a bolt. A mounting structure for a plane grid, wherein a concealing member for concealing the fixing bracket is attached to a facing gap between the frame and the wall. 2. The concealing member is fixed to a vertical frame together with a fixing metal by a fastener such as a bolt.
The mounting structure of the described surface grid.