JP2656089B2 - Assembled fence - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to an assembly type fence used for constructing an enclosure of a flower bed and various enclosures such as a fence, a fence or a fence.

[Conventional technology]

Conventional assembling fences include a groove formed on the left and right sides of a standard block forming a main body thereof and a ridge engaging with the groove (see Japanese Utility Model Application Laid-Open No. 61-155519). Some of the left and right ends are formed with phase-separated joints (Japanese Utility Model Application Laid-Open No. Sho 63-36243). In each case, the side surfaces of each standard block are directly abutted and connected.

[Problems to be solved by the invention]

Therefore, for example, when constructing a fence surrounding the flower bed in a square, use a standard block bent or bent at 90 degrees at the four corners, and construct a fence that branches and extends in multiple directions For example, there is a problem that several types of standard blocks must be used according to the shape of the enclosure, such as using a standard block formed in a forked shape or a cross shape at the branch portion.

Therefore, an object of the present invention is to make it possible to construct enclosures of various shapes with one type of standard block.

[Means for solving the problem]

In order to solve this problem, in the assembly type fence according to the present invention, a joint for connecting the standard blocks forming the fence body in the lateral direction is composed of a plurality of connection units which are fitted up and down, and each of the connection units is Further, a projection is formed to engage with a concave groove formed along a side surface of the standard block.

[Action]

According to the present invention, the directions of the projections formed on the respective connection units forming the joint are distributed to a required number of the standard block side and the other standard block side connected to each other by a required number, and at the same time, these projections are both By fitting each connecting unit up and down in a state where the connecting unit is oriented in the connecting direction of the standard block, a linear fence or a bent fence can be freely constructed.

Further, when the fence is branched into two or crossed in a cross shape, the connection units are connected to each other in a state where the directions of the projections formed on each connection unit are distributed by a required number in three directions or four directions. May be fitted up and down.

Therefore, even with only one type of standard block, these can be connected in any direction to construct enclosures of various shapes.

〔Example〕

Hereinafter, embodiments of the present invention will be specifically described with reference to the drawings.

FIG. 1 is a plan view showing an example of a prefabricated fence according to the present invention, and FIG. 2 is a perspective view of a connecting unit constituting the joint.

In this example, the standard block 1 that forms the fence body
Are connected to each other in the horizontal direction. The joint 2 is composed of a plurality of connecting units 3, 3... Which are fitted vertically, and each of the connecting units 3 has a concave groove formed along the left and right side surfaces of the standard block 1. A projection 5 for engaging with 4 is formed.

Both the standard block 1 and the connection unit 3 are integrally formed of reinforced plastic.

Further, each connecting unit 3 is formed into a cylindrical shape, and the upper end thereof is inserted into the lower end of the other connecting unit 3 so as to be brazed, whereby the projecting direction of the projection 5 is changed. Another connecting unit 3 that can be fitted up and down
The projections 5 can be made to differ arbitrarily within a range of 360 ° with respect to the projection direction. Although not shown, if a number of ridges and longitudinal grooves are formed along the outer peripheral surface of the upper end portion and the inner peripheral surface of the lower end portion of the connecting unit 3, respectively, the connecting units 3 fitted vertically are formed. The projection direction of the projection 5 is maintained constant, thereby preventing the fence from being out of shape.

The height of each connection unit 3 is selected to be a height obtained by dividing the height of the standard block 1 into several equal parts.

In the drawing, reference numeral 6 denotes an upper end portion of the joint 2 for adjusting the appearance of the joint 2 formed by vertically fitting the connecting units 3, 3. It is a cap that is crowned on.

Thus, for example, the standard block 1 is horizontally moved by one step by a joint 2 in which three connection units 3 each having a height obtained by dividing the height of the standard block 1 into three equal parts are fitted. When connecting, as shown in FIG. 1, three connecting units 3, 3 and 3 forming a joint 2
The directions of the projections 5 formed on the standard block 1 are divided into three directions, and
, The three standard blocks 1, 1 and 1 can be connected to the joint 2 to branch the fence into two branches.

Also, a joint 2 for connecting the two standard blocks 1 and 1 to each other distributes the protrusions 5 formed on the two connecting units 3 and 3 to one standard block 1 side, and is formed on the remaining one connecting unit 3. The three protrusions 5 are turned to the other standard block 1 side, and the three connection units 3, 3, and 3 are fitted up and down with the respective protrusions 5 facing the connection direction of the two standard blocks 1 and 1.

Thereby, the two standard blocks 1 and 1 can be connected linearly via the joint 2 or can be connected in a bent state to freely change the shape of the fence.

When the standard blocks 1 are stacked in multiple stages to increase the height of the fence, the number of connecting units 3 forming the joint 2 may be increased according to the height.

Further, the connection unit 3 is not limited to the case where it is formed into a cylindrical shape, but may be a case where it is formed into a rectangular tube shape as shown in FIG.

That is, FIG. 3 is a perspective view showing another example of the connecting unit constituting the joint 2, in which the connecting unit 3 formed in the shape of a rectangular tube has its upper end connected to the other connecting unit 3.
The projections 5 can be changed at 90 ° intervals by being brazed by being inserted into the lower end of the projection.

〔The invention's effect〕

As described above, according to the present invention, there is no need to use several types of standard blocks properly as in the related art, and it is very excellent that enclosures of various shapes can be constructed using only one type of standard block. Has an effect.

In addition, since the joints used for this purpose are also formed of connection units of the same standard, there is an excellent effect that there is no trouble in using joints having various forms properly.

[Brief description of the drawings]

FIG. 1 is a plan view showing an example of the assembly type fence according to the present invention, FIG. 2 is a perspective view of a connecting unit constituting the joint, and FIG. 3 is a perspective view showing another example of the connecting unit. DESCRIPTION OF SYMBOLS 1 ... Standard block, 2 ... Joint, 3 ... Connecting unit, 4 ... Concave groove, 5 ... Protrusion.

Claims (3)

(57) [Claims] 1. A joint (2) for connecting laterally a standard block (1) forming a fence body comprises a plurality of connecting units (3) which are fitted up and down. The assembly type fence characterized in that a projection (5) for engaging with a groove (4) formed along a side surface of the standard block (1) is formed on each of the blocks. 2. A prefabricated fence according to claim 1, wherein each of said connecting units is formed in a cylindrical shape. 3. The assembly type fence according to claim 1, wherein each of said connecting units is formed in a rectangular tube shape.