JPS6322280Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Field of Industrial Application) The present invention relates to a fence body comprising a plurality of vertical struts arranged at regular intervals between vertically parallel horizontal struts.

(Prior Art) Conventionally, with this type of fence body, it took a considerable amount of time to assemble a large number of vertical beams to horizontal beams, and this assembly work was complicated because screws and fittings were used. For this reason, it was often necessary to assemble the fence in advance, then transport the fence to the site and install it at a predetermined position. However, since the vertical bars of the assembled fence are held at regular intervals, the entire fence becomes bulky, making it difficult to transport and transport efficiently.As a result, assembly, inventory of finished products, logistics, etc. There was a drawback that the cost was high.

(Purpose of the invention) The object of the present invention is to solve the above-mentioned drawbacks, and particularly to propose a fence body that can be easily, quickly and reliably assembled on site without using screws or metal fittings.

(Means for achieving the object) That is, in order to achieve the above object, the fence body according to the present invention is composed of vertically parallel horizontal beams and a plurality of vertical beams arranged between these horizontal beams. It is characterized by having the following requirements.

(a) The above-mentioned cross-piece consists of a cross-piece main body having a substantially U-shaped cross section with an opening on one side, and a cover material that covers the opening of the cross-piece main body, and one end of the cover material is The cover member is rotatably locked to a locking receiving portion formed on one edge of the opening, and the other end of the cover material is rotatably locked to a locking receiving portion formed on the other edge of the opening. It must be locked in the receiving part.

(b) Vertical rod insertion holes are formed at predetermined intervals on the sides of the parallel horizontal rod bodies that face each other, and locking holes for rotatably locking the cover material are formed. A presser piece extending in the opening direction of the opening is formed on the inside of the retainer.

(c) The above-mentioned cover material shall be formed with an insertion piece that protrudes inward from the main body of the crossbar when it rotates.

(d) An insertion groove is formed on one side of the upper and lower parts of the vertical beam inserted into the horizontal beam from the insertion hole, and the insertion piece of the cover material is inserted into the insertion groove. .

(e) When the cover material is rotated, the presser piece is pressed by the cover material against the vertical rung within the horizontal rung.

(Embodiments) Hereinafter, embodiments of the present invention will be described with reference to the drawings.

In FIG. 1, FIG. 2, and FIG. 3, the symbol A indicates a fence body. This fence body A is constructed from a metal profile such as aluminum, and has upper and lower horizontal bars 1 and 2 parallel to each other.
It is made up of vertical beams 3 arranged at regular intervals, and is fixed to supports 4 mounted on a base material 5 such as a concrete block.

The upper and lower crossbeams 1 and 2 each include a crossbeam main body 6 having a generally U-shaped cross section with one side open, and a cover material 8 that covers the opening 7. At both edges of each opening 7 of the upper and lower crossbars 1 and 2, there are locking receivers 9,
10 is formed, while a locking portion 11 is formed at one end of the cover material 8, and an insertion piece 16 is formed at the other end, and the insertion piece 16 also locks. A section 12 is formed, and the upper and lower crossbars 1 and 2 are formed.
A locking portion 11 at one side end of the cover material 8 is rotatably locked in a locking receiving portion 9 on one edge of the opening, and a locking portion 11 at one end of the cover material 8 is rotatably locked in a locking receiving portion 9 on the other edge of the opening. 8
A locking portion 12 at the other end is locked. Also,
A presser piece 13 is formed inside one of the locking receivers 9 of the crossbar body 6 and extends in the opening direction of the opening 7 . Further, vertical beam insertion holes 22 are formed at predetermined intervals in side portions 6b of the horizontal beam bodies 6, 6 facing each other.

Note that the upper and lower crossbars 1 and 2 in the illustrated example have the same configuration and are arranged in opposite directions, but
However, they may be in the same direction.

Also, here, the locking part and locking receiving part are:
As long as one side is configured to lock with the other, the shape may be arbitrary, and the locking receiving portion may be a locking protrusion and the locking portion may be a receiving groove thereof.

A dovetail-shaped mounting groove 20 is formed on the rear surface of the crossbar main body 6, and the groove bottom 21 is formed in a curved shape.

Next, the insertion holes 2 of the horizontal crossbar bodies 6, 6 having the above configuration.
A cross section 3 having a hexagonal cross section is inserted through the holes 2 and 22. The width W of the vertical arm 3 is the same as that between the back surface of the groove bottom 21 of the mounting groove 20 of the horizontal arm main body 6 and the inner surface 1 of the holding piece 13.
3a, and has insertion grooves 3a,
3a is formed with a notch. The insertion groove 3a is formed at a position corresponding to the insertion piece 16 of the cover material 8 when the upper end of the crosspiece 3 comes into contact with the outer side 6a of the crosspiece main body 6. Therefore, when the vertical arm 3 is inserted through the insertion hole 22 of the horizontal arm 1 and 2, the vertical arm 3
are guided by the holding piece 13 and the curved groove bottom 21 of the mounting groove 20 on the front and rear surfaces, respectively,
It is stored in a predetermined position on the crossbar in a compressed manner, so it fits well.

When fixing the horizontal beam 3 to the horizontal beams 1 and 2, after inserting the vertical beam 3 into the insertion holes 22 and 22 of the horizontal beams 1 and 2, rotate the cover member 8 to secure the locking portion 12. At the same time, the insertion piece 16 is inserted into the insertion groove 3a of the vertical beam 3 and is locked therein. At the same time, when the cover material 8 is rotated, the protrusion 28 formed on the back surface of the cover material 8 presses the presser piece 13 and presses the presser piece 13 against the vertical arm 3 .

If the crosspieces 3 are simply inserted into the insertion holes 22 of the crosspieces 1 and 2, the insertion holes 22 are formed to be slightly larger than the crosspieces 3, so that wobbling will occur.
However, as mentioned above, the horizontal support 3 is
Since it is pressed by
Therefore, when the cover material 8 itself is rotated, it is locked to the horizontal beam main body 6, so it is not only easy to install the cover material 8 itself, but also the installation of the vertical beam 3 can be completed at the same time as this installation. Since the complicated work of using screws and metal fittings is no longer necessary, the work efficiency of assembling the fence body is greatly improved. Also, the Yokosho 3 is the insertion piece 1
6 and supported by the insertion hole 22, it is held firmly, and the cover material 8 that covers the front part cannot be attached with screws, metal fittings, etc. Therefore, no protruding parts such as screws or metal fittings are formed on the front and rear sides of the crossbars 1 and 2.

When attaching the fence body having the above structure to a post, various modes can be selected depending on the situation.

For example, as shown in FIG. 1 and FIG.
When attaching the fence A to the front side of the fence body A, place a fastening piece 25 in the dovetail-like mounting groove 20 of the crossbar body 6 of the fence body A, and attach the fastening piece 25 from the back side of the front face of the support post 4 to the fastening piece 25. The penetrating screw 26 can be fastened and fixed. In addition, as shown in Fig. 4, when installing the fence body A on both sides of the pillar, overhanging pieces 4'a and 4'b are formed on both sides of the front and rear surfaces of the hollow pillar 4', respectively. The side legs 1 and 2 of the fence body A are held between the insides of the overhanging pieces 4'a and 4'b, and the fastening pieces 25' having the same structure as the example shown above are brought into contact with the back surfaces of the side legs 1 and 2. A screw 27 penetrating from the front surface of the support column 4' can be fixed to this fixing piece 25'. In this case, the pillars 4' support the fence body A and also serve as connecting members for connecting the adjacent crossbars 1 and 2, which is convenient.

In addition, in the example illustrated above, the insertion piece 16 inserts one of the locking parts 12 of the cover material 8 into the insertion groove 3a of the vertical beam 3.
However, the locking portion 12 and the insertion piece 16 may be formed separately.

(Effects of the invention) As explained in detail above, according to the invention,
Even non-skilled workers can easily and quickly assemble the fence without using screws, metal fittings, etc. This also allows on-site assembly, and there is no need to assemble the fence in advance, reducing logistics costs. Not only can this be done, but the costs required for inventory and assembly can also be reduced. Moreover, the vertical beam is not only supported by the insertion hole of the horizontal beam, but also pressed by the holding piece and supported by the insertion of the insertion piece, so that it is firmly held.

[Brief explanation of the drawing]

FIG. 1 is a front view of the fence body according to the present invention, FIG. 2 is a longitudinal sectional view of the fence body of FIG. 1, FIG. 3 is an enlarged sectional view of part P in FIG. 2, and FIG. It is a cross-sectional view of an attachment mode when the above-mentioned fence body is attached to another support. Code A...Fence body, 1, 2...Horizontal rail, 3...Vertical rail, 4, 4'...Post, 3a...Insertion groove, 4'a,
4'b... overhanging piece, 6... side beam body, 6a... outer side, 6b... inner side, 7... opening, 8...
...Cover material, 9, 10... Locking receiving part, 11, 1
2... Locking portion, 13... Pressing piece, 16... Insertion piece.

Claims (1)

[Claims for Utility Model Registration] A fence body consisting of vertically parallel horizontal beams and a plurality of vertical beams arranged between these horizontal beams, and characterized by having the following requirements. (a) The above-mentioned cross-piece is composed of a fixed cross-piece body having a generally U-shaped cross section with an opening on one side, and a cover material that covers the opening of the cross-piece body, and one end of the cover material is The other end of the cover material is rotatably locked to a locking receiving portion formed at one edge of the opening, and the other end of the cover material is rotated to lock the locking receiving portion formed at the other edge of the opening. It must be locked in the catch part. (b) Vertical rod insertion holes are formed at predetermined intervals on the sides of the parallel horizontal rod bodies that face each other, and locking holes for rotatably locking the cover material are formed. A presser piece extending in the opening direction of the opening is formed on the inside of the retainer. (c) The above-mentioned cover material shall be formed with an insertion piece that protrudes inward from the main body of the crossbar when it rotates. (d) An insertion groove is formed on one side of the upper and lower parts of the vertical beam inserted into the horizontal beam from the insertion hole, and the insertion piece of the cover material is inserted into the insertion groove. . (E) When the cover material is rotated, the presser piece is pressed against the vertical beam within the horizontal beam by the cover material.