JPH04209264A - Method for forming uneven patterns and face form for using therefor - Google Patents

Abstract

PURPOSE:To facilitate the storage and control of face form by installing an engaging portion at the center of each side of face form whose surface has uneven pattern and by combining these face forms and inserting an engaging member into the engaging portion to form a large face form. CONSTITUTION:Face forms 1, 2 are fabricated in such a manner that the shape and size are equal while forming uneven pattern layers 1', 2' on the plywood. At the center of each side, recesses 11-14 having the same width and length are formed. The corner 15 is cut to an isosceles triangle shape. The recesses 13, 14 are cut deeper than the recesses 11, 12. The width of engaging member 3a-3c is equal to that of the recesses 11-14, and the lengths of the adjacent recesses are equal. The engaging member 3d is square in shape. The face forms 1, 2 are combined alternately, and engaging members 3a-3d are inserted between them to produce a large face form. This facilitates the assembling work.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a pattern forming method for transferring and forming a large pattern onto a concrete surface, and a decorative formwork used therein.

(Prior Art) Conventionally, there is a method of using a decorative formwork when applying a large pattern to a concrete surface.In this method, as the above-mentioned decorative formwork, as shown in FIGS. 8(a) to 8D), Decorative molds 41a to 41f of various sizes are used. In other words, these decorative formworks 41a to 41f of various sizes are constructed by forming a concave-convex pattern layer made of foamed resin on a substrate, and are assembled planarly (see Fig. 9) to form large-sized A formwork is formed, and as shown in FIG. 10, the large formwork 42 and the side formwork 46 are placed face-to-face, and the side openings and bottom openings are closed with a plate or the like. , concrete material is poured through the upper opening. 43 is a substrate, 44 is a concavo-convex pattern layer made of foamed resin, and 47 is a plate material. The concrete material is then cured. As a result, the uneven pattern formed on the surface of the large decorative formwork 42 is transferred to the surface of the concrete 45. In this method, each decorative formwork 4
By making the sizes of 1a to 41f different, the decorative molds 41a to 41f are prevented from shifting when assembled.

[Problem to be solved by the invention]

However, the work of assembling decorative forms 41a to 41f of various sizes accurately without any gaps and forming one continuous pattern is complicated, and if the assembly is done incorrectly, it must be re-assembled, and during construction. losses will also increase. Furthermore, there are many types of decorative molds 41a to 41f, and each type of decorative mold 41
Since the required number of sheets a to 41f is also different, it becomes difficult to manage the storage of decorative forms. Such problems become more serious as the area of the large formwork increases.

The present invention was made in view of the above circumstances, and provides a pattern forming method that is easy to assemble, has little loss during construction, and is easy to store and manage the decorative formwork, and a decorative formwork used therein. is its purpose.

[Means for Solving the Problems] In order to achieve the above object, the present invention has an uneven pattern formed on the surface, and at least one opposing end edge and the other end edge of the adjacent decorative formwork. Using a plurality of decorative molds of substantially the same size and shape, each of which is provided with a concavo-convex fitting portion that fits directly with the concave-convex fitting portion or through a fitting member, a certain decorative mold , and the adjacent decorative formwork, by repeatedly fitting the concave-convex fitting portions of the decorative formwork directly or through a fitting member, thereby assembling a plurality of decorative formworks in a two-dimensional manner to create a large-sized decorative formwork. A formwork is formed, concrete material is poured using the surface of this large formwork as a contact surface with the concrete surface, and the uneven pattern expressed on the surface of the large formwork is transferred to the concrete surface. The first gist is the pattern formation method, in which an uneven pattern is formed on the surface,
A second gist is a decorative formwork in which at least one opposing end edge and the other end edge are provided with an uneven fitting part that fits into an uneven fitting part of an edge of an adjacent decorative form; A third aspect of the present invention is a decorative formwork having an uneven pattern formed on its surface and a recess for fitting a fitting member formed in the center of at least one end edge and the other end edge facing each other.

(Function) In other words, the present invention allows a certain decorative formwork and an adjacent decorative formwork to be fitted to each other through the uneven fitting portions of their respective edges either directly or through a fitting member. By repeating this process, a plurality of decorative molds are assembled in a plane to form a large mold. In this case, since each of the decorative forms has substantially the same size and shape, mistakes in assembly do not occur when assembling them, and storage management is also facilitated.

Next, the present invention will be explained in detail based on examples.

[Example 1] Figs. 1(a) and (b) show a decorative mold according to an embodiment of the present invention, and Figs. 2(a), (b), CC).

(d) shows a fitting member used when combining them. The above decorative formwork 1.2 is made by forming an uneven pattern layer 2' made of foamed resin on wood-based plywood (not shown), and the shape and dimensions of both decorative formworks 1.2 are the same. is formed. The shapes and dimensions of both decorative formworks 1.2 will be explained in detail. Both decorative forms 1 and 2 have recesses 11, 12, 13.1 in the center of each side (each end edge) of the approximately square decorative form.
4, with its four corners 15 cut off diagonally. The widths of the recesses 11, 12, 13, 14 are all the same, and the depths are the same for the adjacent edge recesses 11 and 12 and the recesses 13 and 14, and the four parts 11 and 14 have the same depth. The recess 13 (14) is formed deeper than the recess (12). In addition, the four corners 1 of both decorative forms 1.2
In No. 5, the shapes of the cut portions are all the same isosceles triangle. Next, the width of the fitting members 3a, 3b, 3c is the same as the width of the recess Lm 12.13.14. Further, the length of the fitting member 3a corresponds to twice the depth of the recess 13 (14), and the length of the fitting member 3b corresponds to twice the depth of the recess 11 (12).
) and the depth of the recess 13 ('14), and the length of the fitting member 3C is twice the depth of the recess 11 (12).

Further, the fitting member 3d is square and has a size formed by combining the four cut-out portions of the corners 15 of the decorative formwork 1°2.

Using the above decorative formworks 1 and 2 and fitting members 3a to 3d,
When making a large formwork, as shown in Figure 3,
The above decorative formworks 1 and 2 are combined alternately and in parallel, and gaps are created between adjacent decorative formworks 1 and 2 (a gap formed between two concave portions and a gap formed at the four corners). The fitting members 3a to 3d are fitted into the holes. That is,
Edge 1a or 1b of decorative formwork 1 and edge 2 of decorative formwork 2
a or 2b, the fitting member 3c is fitted into the gap formed between the adjacent edges, and the edge IC or 1d of the decorative formwork 1 and the edge 2c or 2b of the decorative formwork 2 are connected. 2d
When these are adjacent to each other, the fitting member 3a is fitted into the gap formed between the adjacent edges, and the edge 1a or 1b of the decorative formwork 1 and the edge 2c or 2d of the decorative formwork 2 are connected. When adjacent, and when the edge 1c or 1d of the decorative formwork 1 and the edge 2a or 2b of the decorative formwork 2 are adjacent to each other, the fitting member 3b fits into the gap formed between the adjacent edges. inserted. Furthermore, fitting members 3d are fitted into gaps formed at the four corners 15 of the four decorative forms 1.2. In this way, a large formwork is formed by combining the plurality of decorative formworks 1゜2 and fitting members 3a to 3d, and then concrete material is poured by a conventionally known method to form a concrete surface. Large, forming a pattern.

In this Example 1, two types of decorative formwork 1.2 with the same shape but different uneven patterns and four fitting members 3a to 3d are used.
Large formworks can be formed, the assembly work is easy, and there is little loss during construction. Moreover, the decorative formwork 1
．． There are few types of 2nd grade, and it is easy to store and manage.

[Example 2] FIG. 4 shows a decorative mold according to another embodiment of the present invention.

This decorative formwork 21 has two pairs of opposing sides (21a and 2
1c, 21b and 21d), the concave and convex fitting portions (22a and 22c, 22b and 2
2d) is formed, and the uneven fitting portions 22a and 2
2c, and the uneven fitting portions 22b and 22d can be fitted.

A plurality of such decorative forms 21 are used and assembled as shown in FIG. 5. The other parts are as described in Example 1 above.
is the same as , and its explanation will be omitted.

In this second embodiment, the same effect as in the first embodiment is achieved, and a large-sized formwork can be produced using one type of decorative formwork 21. can be easily combined, making the combination work very easy.

Furthermore, this second embodiment has an excellent effect in that the connecting lines are not aligned in a straight line when the decorative formwork 21 is assembled.

[Embodiment 3] FIG. 6 shows a decorative mold according to another embodiment of the present invention. This decorative formwork 31 has a pair of opposing sides (3
1b and 31d) are formed into straight lines (32b and 32d), and the other pair of sides (31a and 310) have uneven fitting parts (32a and 32C) in which the concave part and the convex part are exactly opposite. The grooved fitting portions 32a and 32c can be fitted together. A plurality of such decorative molds 31 are used and assembled as shown in FIGS. 7(a) to 7(c). The other parts are the same as those in the first embodiment, and the explanation thereof will be omitted.

In this third embodiment, the same effect as in the first embodiment is achieved, and a large mold can be made using one type of decorative mold 31. Moreover, even if the decorative mold 31 is turned 180', it can be combined. It also has the great effect of being able to. In addition, in FIGS. 7(b) and (C), the decorative formwork 31 marked with an arrow ↓ is different from the decorative formwork 31 marked with an arrow ↑.
It is rotated by 0°.

[Effects of the Invention] As described above, the present invention connects a certain decorative form and an adjacent decorative form by connecting the uneven fitting portions of the respective edges directly or through a fitting member. By repeating the fitting process, multiple decorative molds are assembled in a plane to form a large mold, and each decorative mold has substantially the same size and shape. Assembly is easy, there is little loss during construction, and storage and management of the decorative formwork is also easier.

[Brief explanation of the drawing]

FIGS. 1(a) and (b) are explanatory diagrams of a decorative form according to an embodiment of the present invention, FIGS. 2(a), (c), and (d) are explanatory diagrams of a fitting member, and FIGS. Figure 3 is the above makeup. Explanatory diagram showing the state in which the formwork and fitting member are combined, the fourth figure
The figure is an explanatory diagram of a decorative mold according to another embodiment of the present invention, FIG. 5 is an explanatory diagram showing a state in which the decorative mold is combined, and FIG. Explanatory diagram, No. 7
Figures (a), (b), and (C) are explanatory diagrams showing the combined state of this decorative mold, and Figure 8 (a), (b), and (c).
(d). (e) and (f) are explanatory diagrams of conventional decorative forms, FIG. 9 is an explanatory diagram showing a state in which the decorative forms are combined, and FIG. 10 is an explanatory diagram showing a concrete pouring method. 1.2,21. S L... Decorative formwork 3a, 3b. 3c, 3d... Fitting member patent applicant Tokai Rubber Industries Co., Ltd. agent Patent attorney Yukihiko Nishifuji C,--”:'jsu (change to content) No. 311 Figure 4 Figure 5 Figure 8g 8m Figure 8 (a) (b) (C
) Figure 9 Figure 10 January 31, 1991

Claims (3)

[Claims] (1) A concavo-convex pattern is formed on the surface, and at least one opposing end edge and the other end engage with the concave-convex fitting portion of the edge of the adjacent decorative form either directly or through a fitting member. Using a plurality of decorative molds having substantially the same size and shape and provided with uneven fitting parts, one decorative form and the adjacent decorative form are connected to each other with their uneven fitting parts. By repeating the process of fitting directly or through fitting members, multiple decorative formworks are assembled planarly to form a large formwork, and the surface of this large formwork is made into a concrete surface. A pattern forming method characterized in that a concrete material is cast as a contact surface for the large formwork, and the uneven pattern expressed on the surface of the large formwork is transferred to the concrete surface. (2) An uneven pattern is formed on the surface, and at least one opposing end edge and the other end edge are provided with an uneven fitting part that fits into an uneven fitting part on the edge of an adjacent decorative form. Cosmetic formwork characterized by: (3) A decorative formwork having an uneven pattern formed on its surface and having a recessed portion for fitting a fitting member formed in the center of at least one opposing end edge and the other end edge.