JPS62137350A - Method for assembling grid - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

Detailed Description of the Invention (Field of Industrial Application) The present invention relates to a method for assembling a lattice consisting of a plurality of vertical and horizontal lattice frames and a plurality of muntins arranged in parallel between the lattice frames, and is mainly used for balconies and balconies. The present invention relates to a method for assembling handrail lattices installed in windows, etc., and surface lattices installed in windows.

(Prior art and its problems) For example, when assembling a lattice for a handrail, a kasagi (lattice frame) and a lower lattice frame (lattice frame) are used so that screws can be easily secured.
The upper and lower ends of each muntin are connected in advance to one of the shapes of the Kasagi and one of the lower horizontal frames, and then the corresponding shapes are connected to these shapes. An assembly method in which the mating elements are interlocked is known from Japanese Utility Model Application Publication No. 59-177630, but in the method shown in the same publication, only the lattice frames orthogonal to each other, that is, the Kasagi and the lower horizontal frames, are used. The lattice frame, or support, which is parallel to the muntin, is a completely undivided cylindrical body, which makes it particularly difficult to connect the lower horizontal frame and the support, and the work is time-consuming. What (,sta.

(Technical Means for Solving the Problems) The present invention solves the above problems, and its technical means is to divide each lattice frame into a pair of longitudinally divided and interlockable pieces. After connecting and fixing the ends of each muntin with screws screwed into one of the divided sections of the lattice frame from the inside, the corresponding sections are attached to one of the divided sections. The ends of the lattice frame where the two lattice frames have been fitted together are connected and fixed to one of the split lattice frames perpendicular to the other lattice frame from the inside using a large screw, and then this one end is fixed. The method is characterized in that a corresponding divided molded material is fitted into the divided molded material.

(Example) Embodiments of the present invention will be described below based on the drawings.

FIG. 1 shows a verandah handrail lattice constructed according to the method of the invention. In this figure, 1 is a Kasagi (lattice frame), 2 is a support (lattice frame), 3 is an intermediate horizontal frame (lattice frame),
4 is a lower stacking frame, and 5, 6.7 are muntins that differ only in length.

The cap 1, the pillar 2, and the intermediate horizontal frame 4 are each cylindrical and made of extruded aluminum. As is clear from FIG. 3, the Kasagi l is divided into an upper mold member 1a and a lower mold member 1b, and the engaging convex portion 8b of the lower mold member 1b is located in the engaging recess 8a of the upper mold member 1a, and the engaging convex portion 8b of the lower mold member 1b is The engaging convex portions 9a of the upper mold member 1a are removably engaged with the upper mold member 9b in the engaging recesses 9b of the upper mold member 1b, whereby the upper mold member 1a and the lower mold member 1b are separably engaged with each other. horizontal support walls 10 and 1 are provided inside the upper mold member 1a and the lower mold member 1b, respectively.
1 is integrally formed.

In addition, each intermediate horizontal frame 3 has an upper frame member 3a as shown in FIG.
and a lower mold member 3b, the engaging convex portion 12b of the lower mold member 3b is located in the engaging recess 12a of the upper mold member 3a, and the engaging convex portion 12b of the lower mold member 3b is
By removably engaging the engaging protrusions 13a of the upper mold member 3a with the engaging recesses 13b of b, the upper mold member 3a and the lower mold member 3b are separably engaged with each other, and Similar to the cap 1, a horizontal support wall 14 and a workpiece 5 are integrally formed inside the upper mold member 3a and the lower mold member 3b.

As shown in FIG. 5, each lower horizontal frame 4 is also divided into an upper frame 4a and a lower frame 4b, which are separably engaged with each other in the same engagement relationship as the cap 1 and the intermediate frame 3. A horizontal support wall 16 is integrally formed within the upper mold member 4a, and a horizontal support wall 17 is integrally formed within the lower mold member 4b. Furthermore, each support 2 has a pair of left and right sections 2a, as shown in FIG.
2b, and are separably engaged with each other in exactly the same engagement relationship as the Kasagi 1 and the intermediate horizontal frame 3, and the horizontal support wall 18 is inside one of the shapes 2a, and the horizontal support wall 18 is inside the other side. The horizontal support walls 19 are integrally formed in the mold material 2b. The zero muntins 5 and 6.7 are also cylindrical pieces made of extruded aluminum mold material, and have screw pockets (not shown) extending along the entire length along the central axis. (omitted) is formed.

Next, a method for assembling the lattice will be explained with reference to FIG. 2. FIG. 2 is an exploded perspective view of the left half of the handrail shown in FIG. 1.

First, the lower end of each muntin 5 is inserted into the opening 20 provided in the upper frame member 3a of the intermediate horizontal frame 3, and its tip surface is brought into contact with the upper surface of the horizontal support wall 14 U, and this horizontal Support wall 14
The screw 22 is screwed into the screw pocket of the muntin 5 through the screw hole 21 provided in the hole 21 and tightened to connect and fix the upper mold member 3a at right angles (see FIG. 4). Note that 23 indicates a washer.

In addition, the upper end of each muntin 6 is inserted through the opening 24 provided in the lower mold material of the intermediate horizontal frame 3, and its tip end is inserted into the horizontal support wall 15.
The screw 22 is inserted into the muntin 6 through the screw hole 25 and tightened (see Fig. 4).Meanwhile, the lower end of the muntin 6 is attached to the upper part 4a of the lower horizontal frame in the same manner as described above. After that, the upper part 3a and the lower part 3b of the intermediate horizontal frame 3 are engaged with each other, and the lower part 4b of the lower horizontal frame 4 is connected and fixed (see FIG. 5).
is engaged with the upper mold member 4a, thereby making the muntin 5
. . . , the intermediate horizontal frame 3, the muntins 6 . . . , and the lower horizontal frame 4 are assembled together. Next, one end of the intermediate horizontal frame 3 in this assembly, for example, the left end in FIG. The tip end surface is brought into contact with the horizontal support wall 19, and the screw 22 is inserted through the screw hole (not shown) provided in the horizontal support wall 19 into the screw pocket 27 provided in the lower part 3b of the intermediate horizontal frame 3. Similarly, the left end of the lower horizontal frame 4 is inserted into the opening 2 provided in the profile 2b.
8 and insert the tip end into the horizontal support wall 19.
and insert the screw 22 through the screw hole (not shown) into the lower horizontal frame 4.
The screws are screwed into the screw pockets 29 provided in the upper frame member 4a and tightened, thereby connecting and fixing the respective left end portions of the intermediate horizontal frame 3 and the lower horizontal frame 4 to the frame member 2b of the column 2 on the left side in FIG. In addition, the right end portions of these horizontal frames 3 and 4 are also connected and fixed to the profile 2a of the support column 2 on the right side of the figure in a similar manner. Then, the profile 2a is fitted to the profile 2b of the column 2 on the left side of FIG. 2, and the profile 2b is fitted to the profile 2a of the column 2 on the right side of the figure.

Regarding the right half of FIG. The frame 3.4 and the support column 2.2 are assembled in exactly the same manner as the left half grid described above.

Then, the lower part 1b of the Kasagi 1 is connected and fixed to the upper end of each support 2 and the upper end of each muntin 5 in the same manner as described above, and finally the upper part 1a is attached to the lower part 1b. Fit them together to complete the lattice assembly.

In this embodiment, the muntins and the lattice frame are all circular in cross-section, but they are not limited to this and may have any cross-sectional shape, such as a rectangular shape. In addition, screw holes are provided in the horizontal support walls of the lattice frame shapes, but instead of this, an opening groove is provided in the widthwise center of the horizontal support wall along the entire length of the lattice frame. The screws may be screwed into the screw pockets of the muntin or the lattice frame through the grooves.

(Effects of the Invention) According to the present invention, a frame consisting of a pair of longitudinally divided sections is used for all the lattice frames, and each muntin and the lattice frame are connected at right angles, and the lattice frames are connected to each other at right angles. Since the lattice is assembled by connecting them at right angles, it is very easy to connect each screw with each screw, which greatly improves the efficiency of lattice assembly. Since it is not exposed to the outside at all, the appearance is good, and furthermore, the muntins can be arranged in two directions, vertical and horizontal, without being restricted by the / direction. Since this is easily possible, the grid can be assembled according to the user's preference.

[Brief explanation of drawings]

FIG. 1 is a front view showing an embodiment of a balcony lattice assembled according to the method of the present invention, FIG. 2 is an exploded perspective view of the left half of the lattice shown in FIG. 1, and FIG. Figure 4 is an enlarged cross-sectional view taken along the line IV-IV of Figure 1;
FIG. 5 is an enlarged sectional view taken along the line VV in FIG. 1, and FIG. 6 is an enlarged sectional view taken along the line Vt-VR in FIG. I...Kasagi (lattice frame), Ia, lb...divided frame, 2...support (lattice frame), 2a, 2b...divided frame, 3.4...horizontal frame (lattice frame) , 3a, 3b
, 4a, 4b-divided section material, 5,6゜7... muntin,
10.11.14.15.16.17; 18.19・
...Horizontal support wall, 22...screws.

Claims (1)

[Claims] In a method for assembling a lattice consisting of a plurality of vertical and horizontal lattice frames and a plurality of muntins arranged in parallel between the lattice frames, each lattice frame is constituted by a pair of split pieces that are vertically divided and can be engaged with each other,
After connecting and fixing the ends of each muntin to one of the split sections of the lattice frame perpendicular to the ends of the lattice frame with a screw screwed from the inside thereof, the corresponding split section is fitted into this one of the split sections, In this way, the ends of the lattice frame where both the shapes are engaged with each other,
A lattice system characterized in that one of the split sections of another lattice frame perpendicular to this is connected and fixed by screws screwed in from the inside thereof, and then the corresponding split section is fitted into this one of the split sections. Assembly method.