JPH0619002Y2 - Split bamboo composite panel - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to a split-bamboo-like composite panel that is used as a partition wall such as a fence and has an appearance resembling split bamboo.

(Background of the Invention) For partition walls such as fences used in Japanese-style gardens and Japanese-style buildings, natural bamboo materials (split bamboo) may be used in order to adapt to the surrounding environment and taste. For example, a bamboo fence made by arranging a large number of natural split bamboos has a Japanese atmosphere and atmosphere, and has been widely used in Japanese gardens or Japanese-style buildings.

However, such natural bamboo materials are limited in manpower, and bamboo fences made of natural bamboo materials fade and fade in a relatively short period of time due to exposure to rainwater and sunlight. There was a problem.

(Prior Art) By the way, in recent years, a split-bamboo-like panel whose surface is made like a split bamboo by a synthetic resin or a metal plate such as aluminum has been developed in place of a natural bamboo material (for example, Jitsukai Sho 60-
168765).

In the split bamboo-like panel of the above-mentioned known example (Japanese Utility Model Publication No. 60-168765), a plurality of split bamboo-like parts resembling split bamboo are continuously arranged in the width direction on both front and back surfaces of a solid synthetic resin plate. Is configured. However, the split bamboo resemblance part needs to have a thick surface because the surface needs to be arcuate and the arcuate surfaces need to be formed on both front and back surfaces of the panel. There is a problem in that the amount of material increases and the weight increases, which makes handling inconvenient. still,
If the thickness of the panel is reduced, the weight will be lighter, but the strength will be reduced, and the volume will also be reduced, resulting in a cheap feeling.

In addition, in order to improve the problem of the amount of material or the problem of weight, a split-bamboo-like panel with two front and back sides formed with a split-bamboo-like portion on the surface side of a thin plate of synthetic resin or metal. It is conceivable that a hollow composite panel is constructed by attaching it to the front and back sides of the middle rail by fixing means such as screws, and thus a thin panel made of two pieces of split bamboo similar panels is used. When each is attached to the middle rail, the installation is troublesome, and since the space between the split bamboo mimicry panels is hollow, the split bamboo mimicry panel is easily dented when an impact is applied from the outer surface of the split bamboo mimicry panel. , There is a problem in strength.

(Purpose of the Invention) In view of the above-mentioned conventional problems, the present invention reduces the weight by assembling two front and back thin split bamboo mimicry panels, and two such split bamboo mimicry panels. It is intended to provide a split bamboo mimicry composite panel having a structure that can be easily assembled and has an excellent strength.

(Means for Achieving the Purpose) The split bamboo mimetic composite panel of the present invention has a plurality of split bamboo shaped portions which are thin plate-shaped with an arc-shaped cross section and whose front side resembles split bamboo, and which are integrally connected in the width direction. It is provided with a pair of split bamboo resembling panels, one set of front and back sides, and further, an engaging portion formed on the back surface side of one of the split bamboo resembling panels and the other split bamboo resembling panel. The two split-bamboo similar panels are joined together by engaging the engagement receiving portions formed on the back side of the similar-shaped panel with each other in a concavo-convex manner. It is characterized in that an abutting part is formed on the back side of the similar panel, which abuts against the back side of the other side of the split bamboo mimicry panel.

(Function) The split bamboo mimetic composite panel of the present invention has the following functions.

(1) Since a plurality of split-bamboo shaped parts resembling split-bamboo are integrally connected in the width direction to form a split-bamboo resemblance panel, a split-bamboo resemblance panel is formed of, for example, metal or synthetic resin. Even if it is a thing, the taste using natural bamboo is brought out.

(2) The split bamboo imitation panel can be formed from a material such as metal or synthetic resin, which makes the material easy to manufacture and enables mass production.

(3) The two pieces of split bamboo similar panels on the front and back are connected to each other by the concave and convex engagement of the engaging part and the engaging receiving part formed on the back side of the panel. No need for children.

(4) Since the abutting part that abuts against the back side of the other side of the split bamboo mimetic panel is formed on the back side of the split bamboo mimetic panel, the inside is hollow and consists of two thin plates. Even in a split bamboo similar composite panel using a similar panel, the abutting portion is reinforced as a backing material.

(Embodiment) An embodiment of the present invention will be described with reference to FIG. 1 to FIG. 3. The split bamboo similar composite panel A of this embodiment has a surface (1a,
2a) is a split bamboo shape part (11, 21) that resembles split bamboo in the width direction.
2) is fixed to each other.

Each of the split bamboo mimetic panels 1 and 2 is made of a metal material such as aluminum or a synthetic resin material, and its surface (1a,
2a) side total of 6 split bamboo shaped parts (11,11 ... 21,21,
21 ...) are formed.

Each split bamboo shape part (11,11 ..., 21,21 ...) is formed in a thin plate shape (for example, a thickness of about 1 mm) having an arc-shaped cross section. Further, each of the split bamboo-shaped portions (11, 12) is formed with a bamboo-branch-like portion (12, 22) resembling a bamboo-branch at appropriate intervals in the length direction.

On the back surface 1b side of one split bamboo similar panel 1, one of the engaging portion 13 and the engaging receiving portion 23 (engaging portion 13) which are engaged in concave and convex with each other is formed, and the other one. An engagement receiving portion 23 that is coupled to the engagement portion 13 is formed on the back surface 2b side of the split bamboo similar panel 2. The engaging portion 13 is one of the split bamboo similar panels 1
It is formed over the entire length of the split-bamboo-like panel at the left and right ends and the central part on the back surface 1b side. In addition, the tip of each of the engaging portions 13, 13, 13 is bulged in a round shape so that the engaging portion 13 can be easily engaged with the engaging portion. On the other hand, the engagement receiving portion 2
3 are formed at positions corresponding to the respective engaging portions 13, 13, 13 on the back surface 2b side of the other split bamboo similar panel 2. Each of the engagement receiving portions 23, 23, 23 is shaped like a groove over which the engaging portion 13 can be fitted over the entire length of the split bamboo similar panel 2. The front and back two split bamboo mimetic panels 1 and 2 are engaged with each other on one of the split bamboo mimetic panels 1 and 13 in a state where their respective back surfaces 1b and 2b face each other and overlap each other. ,13
And 23, 23, 23 of the other split-bamboo-like panel 2 are connected to each other by engaging them in a concave-convex shape. In this way, by engaging the engaging portion 13 and the engaging receiving portion 23 in a concavo-convex manner to join the two split bamboo similar panels 1 and 2, the joining work can be performed with one touch. In addition, these three concave and convex engaging portions, together with the abutting portions (15, 25) described below, are linings for reinforcement for preventing the split bamboo similar panels 1 and 2 from bending or denting. Have an effect.

On the back surface 1b, 2b side of each split bamboo mimicry panel 1,2, with both split bamboo mimetic panels 1,2 connected to each other, the back side of the mating bamboo mimetic panel of the other side is opposed. Matching unit (15,15 ...
25,25 ...) are formed. The abutment part (15,2
5) is formed at the same position as each other in this embodiment,
Abutment part 1 on each side when the two split bamboo mimicry panels 1, 2 are connected
The tips of 5,25 are designed to abut each other. The abutment parts (15, 25) are provided in two places (a total of four places) between the concave-convex engagement parts of the split-bamboo-like panels 1 and 2 (there are two places). Even if a pressing force is applied from the outside, the abutting part (15, 25) has a backing function for reinforcement so that each split bamboo similar panel 1, 2 is difficult to bend or dent. There is. In addition, in this embodiment, the abutting portions 15 and 25 are formed on the back surfaces of the two split bamboo mimicry panels 1 and 2, respectively, but in another embodiment, of the two split bamboo mimicry panels. Only one of the split bamboo mimetic panels may be provided with an abutting portion that reaches the back surface of the mating bamboo mimetic panel on the other side.

The left and right ends Aa, Ab of the composite panel A formed by connecting the two split bamboo-like panels 1 and 2 have a protrusion protruding in a square shape at one end Aa over the entire length in the length direction. A strip 4 is formed,
At the other end Ab, a groove 5 into which the protrusion 4 of another composite panel A can be fitted is formed. As shown in FIG. 3, the ridges 4 and the recessed grooves 5 have a plurality of composite panels A,
When arranging A ... in order to form a partition wall such as a fence, it is easy to align each composite panel A, A ..., and there is a gap between two adjacent composite panels A, A. There is an action to prevent you.

In addition, when molding each split bamboo similar panel 1 and 2 with a metal material such as aluminum, after drawing with the end face shape as it is, it is pressed into each split bamboo shape part (11, 21). It is recommended to form the Takebushi-like parts (12,22). In addition, when molding each split bamboo similar panel 1, 2 with synthetic resin,
Each Takebushi mimicking part (12,22) can be formed at the same time.
Further, both surfaces of the composite panel A are plated, anodized or coated like a split bamboo.

This split-bamboo-like composite panel A is used as a partition wall such as a fence as shown in FIG. 3, for example. That is, the upper rail 7
Panels A, A. In the fence formed in this way, even if the composite panel A is made of metal or synthetic resin, it looks as if natural bamboo material was used. Also, in this fence, the composite panel A can be molded with metal (aluminum) or synthetic resin, and when molded with metal or synthetic resin, it does not fade or deteriorate in a short time like natural bamboo. .

(Effect of Device) The split bamboo-like composite panel of the present invention has the following effects.

(1) A pair of split bamboo-like panels (1) that are formed by continuously arranging a plurality of split bamboo-shaped portions (11, 21) whose surface (1a, 2a) side is similar to split bamboo in the width direction. , 2) are formed by being connected to each other, so that even if the material is not a natural material, it will give the appearance of using natural bamboo, and the design will be good.

(2) Materials such as metal or synthetic resin can be used as the raw material of the split bamboo mimicry panel (1, 2), the material can be easily man-made, mass production is possible, and the durability is excellent.

(3) Engagement portion 13 on the back surface 1b of one split bamboo mimicry panel 1,
On the other hand, by forming the engagement receiving portions 23 on the back surface 2b of the split bamboo mimetic panel 2 and engaging the engagement portion 13 and the engagement receiving portion 23 with each other by concavo-convex engagement, the split bamboo mimetic panel 1 Since 2 and 2 are joined together, a fastener such as a screw is not required when joining the split-bamboo-like panels 1 and 2, and they can be joined with one touch.

(4) Each split bamboo imitation panel 1, 2 is a thin plate, both split bamboo imitation panel
When 1 and 2 are connected to each other, the inside becomes hollow, so the total thickness of the composite panel can be increased and there is a sense of volume, but it requires less material and is lightweight, making it easy to handle. Become.

(5) Abutment part (15, 25) is formed on the back surface (1b, 2b) side of the split bamboo mimicry panel (1, 2) to abut the back side of the split bamboo mimicry panel on the other side. So, the inside is hollow and each split bamboo mimicry panel
Even if (1, 2) is thin, the abutting part (15, 25) serves as a backing material, so that even if an impact is applied to the outside of the split bamboo mimetic panel, the split bamboo mimetic panel easily bends. The strength is improved without sagging or denting.

[Brief description of drawings]

FIG. 1 is a perspective view of a split bamboo imitation composite panel according to an embodiment of the present invention, FIG. 2 is an exploded perspective view of FIG. 1, and FIG. 3 is an explanation of use of the split bamboo imitation composite panel of FIG. It is a figure. 1,2 …… Split bamboo similar panel 1a, 2a …… Front side 1b, 2b …… Back side 11,21 …… Split bamboo shaped part 12,22 …… Takebushi similar part 13 …… Engagement part 15, 25… … Abutting part 23 …… Engagement receiving part

Claims (1)

[Scope of utility model registration request] 1. A thin plate having a circular arc cross section and a surface (1a, 2a).
A pair of split-bamboo-like panels (1, 2) that have a pair of split-bamboo shaped parts (11, 21) that resemble split-bamboo on one side in the width direction.
2), and an engaging portion formed on the back surface (1b) side of one of the split bamboo mimicry panels (1, 2).
(13) and the engagement receiving portion (23) formed on the back surface (2b) side of the other split bamboo mimicry panel (2) are engaged in concave and convex relations to each other, and the split bamboo mimicry panel (1, 2) Is connected to the other side of the split bamboo mimicry panel (1, 2) or one of the front and back sides of the split bamboo mimicry panel (1 or 2) on the back side (1b, 2b) side Similar panel
A split bamboo mimicry composite panel, characterized in that an abutting portion (15, 25) is formed on the back surface of (1 or 2).