JPH0623625Y2 - Lattice structure - Google Patents

Description

[Detailed Description of the Invention] [Industrial field of application] The present invention relates to a lattice structure provided in a predetermined range such as a wall surface or a ceiling surface of a wall in various buildings.

[Conventional technology and its problems]

In a conventional lattice structure, when a small lattice is provided inside a large lattice consisting of a combination of vertical and horizontal vertical bars and horizontal bars,
Small lattices were manufactured each time, and they were attached to the large lattices at predetermined positions. Since this installation work is carried out each time, it takes a lot of time and labor, which prolongs the entire construction period and raises the construction cost.

An object of the present invention is to solve the above-mentioned problems and to provide a lattice structure constructed such that small lattices manufactured in advance as a unit are sequentially incorporated into predetermined portions of the large lattice at each site. .

[Means for solving problems]

The present invention is a lattice structure in which a small lattice unit is attached to each grid of a large lattice composed of a combination of vertical and horizontal rails arranged in the vertical and horizontal directions and provided in a predetermined range on a wall surface or ceiling surface. The vertical rail and the horizontal rail are composed of a rail main body and a lattice cover, and the rail main body is formed with a rear rail and stepped recesses for inserting the small lattice unit from the front side. As described above, an engaging portion that engages with the protruding portion is formed on the inside of the lattice cover, and the engaging portion of the lattice cover is formed. The portion is engaged with the projecting portion of the crosspiece main body, and the small grid unit in the recess is sandwiched and held by the lattice cover and the rear crosspiece of the crosspiece main body.

[Action]

By inserting the small lattice unit from the front into the recesses corresponding to each square of the large lattice and engaging the lattice cover from the front with the protruding portion of the crosspiece main body, the lattice cover and the rear crosspiece of the crosspiece main body are engaged. The small lattice unit is held in a sandwiched state, is prevented from falling off, and the assembly is completed.

〔Example〕

 An embodiment of the present invention will be described in detail with reference to the drawings.

In FIGS. 1, 2, and 3, reference numeral 1 denotes a large lattice composed of a combination of vertical bars 2 ... And horizontal bars 3 arranged in the vertical and horizontal directions. It is provided in an opening 5 formed in the outer wall 4. Specifically, the large lattice 1 is fixed to the outer wall 4 via columns 6 and 6 on both sides which are provided in the opening 5. Further, small lattice units 7 ... Are mounted in each unit frame (square) constituted by the two vertical rails 2 and 2 and the horizontal rails 3 and 3 of the large lattice 1, respectively.

FIG. 4, FIG. 5, and FIG. 6 show the mounting structure of the small lattice unit 7 in the vicinity of the intersection of the vertical rail 2 and the horizontal rail 3, and the arrow A direction is the rear side (indoor side). The vertical rails 2 and the horizontal rails 3 are composed of a rail body 8 and a lattice cover 14.
The crosspiece main body 8 includes a rear crosspiece 19 having a rectangular cross section and a stepped recess 30 into which the small lattice unit 7 is fitted from the front (outdoor side).
And a projecting portion 9 projecting forward from the rear crosspiece portion 19 so as to be formed on both side surfaces 11, 11. As described above, the crosspiece main bodies 8 ...
Are arranged so as to be on the outdoor side, and on both sides of the projecting portion 9, grid members 10 are arranged in the vertical and horizontal directions, which form the outer peripheral frame of the small grid unit 7. In the illustrated embodiment, the tip side portions of both side surfaces 11, 11 of the projecting portion 9 are provided with steps 12, 12 at predetermined positions, and the tip side portions further diverge in both directions and widen. A branched widened portion 13 is formed.

Then, the grid member on the outer peripheral side of the small grid units 7 ...
10 ... are arranged and held between the crosspiece main bodies 8 ... And the lattice cover 14, ... Specifically, on the inner side of the channel type lattice cover 14 which opens to the rear, a projecting portion from the front is provided. The recessed engaging portion 15 that elastically engages with the widened portion 13 of 9 is formed,
The engaging portion 15 of the lattice cover 14 is engaged with the widened portion 13 of the projecting portion 9 of the crosspiece body 8 to form the lattice member in the recess 30 at the lattice cover 14 and the rear crosspiece portion 19 of the crosspiece body 8. 10 is clamped. The surface of the lattice member 10 held by the crosspiece body 8 ... And the lattice cover 14 is on the same plane as the both,
The clearances C, C of the gap between the lattice member 10 and the side surfaces 11, 11 of the protruding portion 9 are set in consideration of the size of the head of the connecting tool 17, such as a self-tapping screw. 18 ... is the main body 8
These are screw holes for assembling which are respectively attached to the projecting portion 9 and the lattice member 10.

Here, the method of assembling the crosspiece main bodies 8 ... will be described. As shown in FIG. 16, the crosspiece main body 8 in the vertical direction is provided with the fitting portions 20 in the crosspieces 19 at predetermined intervals and the horizontal crosspieces. Similarly, fitting portions 20 are formed on the protrusions 9 of the main body 8 at predetermined pitches in a concave shape, and the horizontal cross piece main body 8 is inserted in the direction of the arrow in FIG. 8, 8 protrusions 9,
9 pieces, and the rectangular cross-section parts 19 and 19 pieces are fitted, respectively.

FIG. 15 shows an assembling direction of the lattice members 10, 10 in the fitting portions 20, 20 which are cut out in a concave shape.
Can be fitted. FIG. 17 shows a part of the small lattice unit 7, in which vertical and horizontal lattice members 10 are arranged at a predetermined pitch, and are fixed on the outer peripheral side by the connecting members 17 to form an integral unit.

FIGS. 7, 8 and 9 show the structure of the lower end portion of the large lattice 1, in which the end 21 of the vertical rail main body 8 that is in contact with the horizontal rail main body 8 is They are connected and fixed by mounting members 22, 22 such as angle pieces. Specifically, the mounting member 22,
Each side of 22 is inserted between the lattice member 10 and the protruding portion 9,
The protrusions 9 and 9 in the orthogonal shape are respectively fixed. The side plate of the lattice cover 14 on the side where the lattice member 10 is not fitted is extended in the direction of the crosspiece body 8 to be in a contact shape.

10 and 11 and 12 show vertical bars 2 on both sides of the large lattice 1.
2 shows the structure of the connecting portion between the columns 6 and 6, and the vertical crosspiece body
The joint member 23, which is formed of an angle piece or the like, is fixed to the struts 6 and 6 by a connecting bolt 24, and is connected to another joint member 23. Reference numeral 25 denotes a cover for this connecting portion, which is attached to the crosspiece body 8 via internal mounting members 26, 26. The covering cover 25 is divided into two parts, one of which is fitted into the other from the indoor side and fastened together with bolts or the like. Note that 27 is a window for mounting.

FIG. 13 and FIG. 14 show the structure of the mounting portion of the outermost vertical rails 2 and 2 and the small lattice unit 7 ...
The 14-section shape is the same as in the case of FIG. As in FIG. 8, the outermost vertical rails 2 and 2 are connected to the horizontal rails 3 by mounting members 22.

With the above-described structure, in order to assemble the large grid 1, for example, the small grid units 7 that are integrally assembled are sequentially fitted to the crosspiece bodies 8 ... In the above embodiment, the small grid units 7 are fitted in the direction of the arrow B. The grid cover 14 may be attached so as to be inserted, and after that, the lattice cover 14 may be attached to the projecting portions 9 of the crosspiece bodies 8. In addition, at the time of fitting, the branch-shaped widening portions 13 ...
The engaging portions 15 are elastically deformed in the width reduction direction.

In the above embodiment, the lattice cover 14 ...
Since it is only necessary to press in the direction of the crosspiece body 8, it can be quickly mounted.

It is desirable that the crosspiece main body 8, the lattice cover 14 and the lattice member 10 be formed by an extruded mold material, but other materials may be used as a matter of course.

It should be noted that the work of attaching the small lattice units 7 to the crosspiece main bodies 8 can be performed while the crosspiece main bodies 8 are placed horizontally on the ground.

INDUSTRIAL APPLICABILITY The present invention is mainly provided on a wall surface or a ceiling surface, and the wall surface may be an outer wall or a partition, or can be applied as a decoration.

[Effect of device]

The present invention has the above-mentioned configuration and has the following remarkable effects.

After fitting the unit lattice 7 from the front into each unit frame (square) composed of two vertical and horizontal crosspiece main bodies 8 ...
By simply engaging the lattice cover 14 with the projecting portion 9 of the crosspiece body 8 from the front, the unit small lattice 7 can be easily and quickly attached and the detachment thereof can be prevented.

As described above, in the lattice structure of the present invention, since the respective parts can be quickly assembled from the front to the lattice-shaped crosspiece main body 8 ... It is possible to reduce the construction period and cost.

[Brief description of drawings]

FIG. 1 is a front view showing one embodiment of the present invention, FIG. 2 and FIG.
The drawing is a side view taken along the line II-II of FIG. 1, a plan view taken along the line III-III, FIG. 4 is an enlarged view of an E portion of FIG. 1, and FIGS. 5 and 6 are views taken along line VV of FIG. , VI-VI enlarged cross-sectional view, FIG. 7 is an enlarged view of part F of FIG. 1, FIGS. 8 and 9 are enlarged cross-sectional views of FIG. 7, IX-IX enlarged cross-sectional view, and FIG. Fig. 1 is an enlarged sectional view of G portion, Figs. 11 and 12 are sectional views of XI-XI and XII-XII of Fig. 10 respectively, Fig. 13 is an enlarged view of H portion of Fig. 1, and Fig. 14 is 13 XI
V-XIV enlarged sectional view, FIG. 15 is an assembly explanatory diagram of a small lattice unit, FIG. 16 is an assembly explanatory diagram of crosspiece main bodies, and FIG. 17 is an enlarged partial front view of the small lattice unit. 1 ... Large grid, 2 ... longitudinal rail, 3 ... horizontal rail, 7 ... small lattice unit, 8 ... bar main body, 9 ... projection, 14 ... lattice cover, 15 ... engaging portion.

Claims (1)

[Scope of utility model registration request] 1. A vertical rail 2 ... and a horizontal rail 3 ... Arranged in the vertical and horizontal directions.
A lattice structure in which a small lattice unit 7 is attached to each grid of the large lattice 1 which is a combination of the above and is provided in a predetermined range of a wall surface or a ceiling surface. However, the crosspiece 8 and the lattice cover
14 ..., the crosspiece main body 8 is provided with rear crosspieces 19 and stepped recesses 30, 30 into which the small lattice unit 7 is fitted from the front side so as to be formed on both side surfaces 11, 11. Protruding portion 9 protruding forward from the crosspiece portion 19
The lattice cover 14 is formed with an engaging portion 15 that engages with the projecting portion 9 on the inner side thereof, and the engaging portion 15 of the lattice cover 14 is connected to the projecting portion 9 of the crosspiece body 8.
To the rear cover portion 19 of the lattice cover 14 and the main body 8 of the rail.
2. A lattice structure, wherein the small lattice unit 7 in the recess 30 is held in a sandwiched manner.