JP3084603B2 - Upper cross member mounting structure for Fuens - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure in which an upper cross member constituting a fence body is mounted between the left and right supports in a fence in which a fence body is mounted between left and right supports.

[0002]

2. Description of the Related Art Various fences are known. For example, as shown in Japanese Utility Model Publication No. 60-19868, left and right columns, an upper cross member and a lower cross member attached between the left and right columns, and a plurality of vertical members attached between the upper and lower cross members. It is known to provide a fence body with an upper horizontal member, a lower horizontal member, and a vertical member.

[0003] In the above-mentioned fence, joint blocks are screwed to the upper and lower portions on the side surfaces of the columns, and upper and lower cross members are fitted to these joint blocks and connected with screws to connect the upper and lower members. The timber and lower cross member are attached to the columns.

[0004] For this reason, the upper cross member and the lower cross member are moved in the longitudinal direction and fitted to the joint block, and the upper cross member and the lower cross member are moved downward from above to form a support. Cannot be installed.

[0005] In order to move the upper and lower cross members from the upper side to the lower side and attach them to the columns, the upper and lower cross members are formed by a downward U-shaped main body and an attachment, and the attachment is made shorter than the main body. It is conceivable not to interfere with the joint block.

[0006] In this way, the main body and the attachment are connected to form an upper cross member and a lower cross member, and a vertical member is attached to the upper cross member attachment and the lower cross member main body to form a fence body. In this state, the upper and lower cross members can be attached to the left and right columns by moving the lower and upper cross members from top to bottom.

[0007]

When the upper cross member is attached to the column as described above, the clevis (longitudinal end face) of the attachment is visible when a person looks at the fence, and the appearance is very poor.

Accordingly, an object of the present invention is to provide an upper cross member mounting structure for a fence capable of solving the above-mentioned problems.

[0009]

According to the present invention, there is provided a fence body in which a plurality of vertical members are attached to an upper cross member and a lower cross member to form a fence body, and the upper and lower cross members are attached to left and right columns. In the above, a joint block is attached to the support, the upper cross member is fitted to the joint block, a downward U-shaped main body, and an attachment attached to an opening edge of the main body, the main body is provided between left and right supports. The same length as the distance,
The attachment has a length shorter by the sum of the lengths of the left and right joint blocks than the main body, the lower surface shape of the joint block and the lower surface of the attachment are the same, and the main body is fitted to the joint block and mounted. An upper cross member mounting structure for a fence, wherein the lower surface of the joint block and the lower surface of the attachment are continuous at the same height.

[0010]

[Operation] By moving the upper cross member from top to bottom with the joint block attached to the left and right columns, both ends in the longitudinal direction of the main unit fit into the left and right joint blocks, and the tip of the attachment becomes a joint. Since it comes into contact with the opening of the block, the upper cross member can be moved from top to bottom and attached to the left and right supports. In addition, since the lower surface of the joint block and the lower surface of the attachment are continuous with the same shape and the same height when the upper cross member is attached to the support, the clevis of the joint block and the cleaver of the attachment are not visible when viewing the fence. Since the lower surface of the block and the lower surface of the attachment are continuous, the appearance is good.

[0011]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS As shown in FIG. 1, a cap 3 is attached over the upper ends of three pillars 2 erected on a base 1, and is provided between a left pillar 2 and an intermediate pillar 2. Fuens body 4
Is installed. The fence body 4 has a plurality of vertical members 7 attached to an upper cross member 5 called an upper chord member and a lower cross member 6 called a lower chord member. It is attached to the upper part and the lower part, respectively. A plurality of vertical members 7 are attached across the lower cross member 6 attached to the middle column 2 and the right column 2 and the cap 3.

The upper cross member 5 is, as shown in FIG.
0 and the attachment 20. The main body 10 is formed in a downward U-shape by an upper horizontal plate 11 and a pair of vertical plates 12, and a ridge 13 is integrally provided near a lower portion of the inner surface of the vertical plate 12. The attachment 20 is a horizontal plate 2
1 and a pair of upward pieces 22 form a substantially upward U-shape. The lower part of the upward pieces 22 and the horizontal plate 21 have a concave groove 23 fitted to the ridge 13. A portion 24 is formed.

The main body 10 and the attachment 20 are connected by pushing the pair of upward pieces 22 between the pair of ridges 13 so that the upward pieces 22 are deformed and the ridges 13 and the concave grooves 23 are fitted. Of vertical plate 12 and attachment 2
0 is flush with the lower surface of the horizontal plate 21.

As shown in FIG. 2, a joint block 30 is attached to the upper part of the support column 2. As shown in FIG. 4, the joint block 30 has a substantially rectangular cross-sectional hollow shape, has a flat upper surface 31, and has upper and lower screw holes 33 and 34 on the vertical surfaces 32 on both sides. A piece 36 is provided integrally, and the lower surface shape of the joint block 30 is the same as the lower surface shape of the attachment 20.

The joint block 30 has a screw 37 screwed into the column 2 through upper screw holes 33 on the left and right sides. Then, both ends in the longitudinal direction of the main body 10 are fitted into the joint block 30 from above, and the horizontal plate 11 is
The screw 14 is screwed into the upper part of the joint block 30 from the horizontal plate 11 of the main body 10.

The length of the main body 10 is equal to the distance between the left and right columns 2 as shown in FIG. 3, and the length of the attachment 20 is shorter than the main body 10 by the sum of the lengths of the left and right joint blocks 30. ing. As a result, the tip of the main body 10 contacts the left and right columns 2, the tip of the attachment 20 contacts the tip of the joint block 30, and the lower surface of the attachment 20 and the lower surface of the joint block 30 are continuous at the same height.

As a result, when the fence is viewed, the lower surface of the joint block 30 and the lower surface of the attachment 20 are continuous in the same shape, so that the two have an integrated appearance. The appearance is good without seeing Kiguchi.

The lower cross member 6 is, as shown in FIG.
This is substantially the same as that of the upper cross member 5 in that the horizontal plate 11 of the main body 10 has a step portion 11a. The lower cross member 6 is the upper cross member 5
In the same manner as in (1), it is attached to the column 2 by the joint block 30.

The vertical member 7 has a hollow cross-sectional shape.
The upper part of the upper member 5 is fitted into the recessed part 24 of the attachment 20 of the upper member 5 and connected by screws 8, and the lower part of the vertical member 7 is placed on the horizontal plate 11 of the body 10 of the lower member 6 and Are linked by

Next, the attachment of the fence will be described. FIG.
As shown in (a), the vertical member 7 is screwed with the screw 8 and the screw 9 over the attachment 20 of the upper cross member 5 and the main body 10 of the lower cross member 6.
Install with.

As shown in FIG. 5B, the main body 10 is fitted into the attachment 20 from above to form the upper cross member 5, and the attachment 20 is fitted into the main body 10 from below to form the lower cross member 6.
By doing so, a fuence body 4 is obtained.

As shown in FIG. 5 (c), joint blocks 30 are screwed to the upper and lower portions of the left and right columns 2, respectively, and the upper cross member 5 and the lower cross member 6 are positioned above the joint block 30, The fence body 4 is moved downward from above, and both ends in the longitudinal direction protruding from the attachment 20 of each body 10 are fitted into the joint block 30 from above, and the screw 1
Connect with 4.

As described above, the upper cross member 5 and the lower cross member 6 are moved from the upper side to the lower side between the right and left columns 2 erected on the base 1 in a state where the fence body 4 is assembled. It can be attached to the left and right columns 2.

Next, an embodiment in which a pair of upper cross members are attached to the support will be described. As shown in FIGS. 6 and 7, the joint block 30 is attached to one side surface 2 a and the other side surface 2 b of the column 2 with screws 37.

At this time, the screw 37 is connected to the joint block 3
It is inserted into one upper screw hole 33 and the other lower screw hole 34 located at a diagonal at 0. By doing so, the screw 37 for attaching the joint block 30 to the one side surface 2a of the column 2 is in the upper position, and the other side 2 of the column 2 is
Since the screw 37 for attaching the joint block 30 to the position b is located below, the two screws 37 do not interfere with each other.

Thereafter, the upper cross member 5 is attached to the joint block 30 in the same manner as described above. The lower cross member 6 is attached in the same manner.

In this manner, one support 2 has two
The two fence bodies 4 can be mounted at a predetermined angle on a plane.

[0028]

By moving the upper cross member from top to bottom with the joint block attached to the left and right columns, both ends of the main body in the longitudinal direction are fitted to the left and right joint blocks, and the tip of the attachment is cut. Since it comes into contact with the mouth of the joint block, the upper cross member can be moved from top to bottom and attached to the left and right supports. In addition, since the lower surface of the joint block and the lower surface of the attachment are continuous with the same shape and the same height when the upper cross member is attached to the support, the cleave of the joint block and the cleaver of the attachment are not visible when viewing the fence. Since the lower surface of the block and the lower surface of the attachment are continuous, the appearance is good.

[Brief description of the drawings]

FIG. 1 is an overall front view of a fence showing an embodiment of the present invention.

FIG. 2 is a sectional view taken along line AA of FIG.

FIG. 3 is a partially cutaway front view of a mounting portion between a column and an upper cross member.

FIG. 4 is an exploded perspective view of a column and an upper cross member.

FIG. 5 is an explanatory view of an order of mounting the fence body.

FIG. 6 is a perspective view showing a state in which two upper cross members are attached to a support.

FIG. 7 is a cross-sectional view of a mounted state.

[Explanation of symbols]

2 ... pillar, 4 ... fuens body, 5 ... upper cross member, 6 ... lower cross member,
7 ... vertical member, 10 ... body, 20 ... attachment, 30 ...
Joint block.

Claims (1)

(57) [Claims] 1. A fence body in which a plurality of vertical members are attached to an upper cross member and a lower cross member to form a fence body, and the upper cross member and the lower cross member are attached to left and right supports, and a joint block is provided on the support member. Mounting, a downward U-shaped body for fitting the upper cross member to the joint block,
The joint comprises an attachment attached to the opening edge of the main body, the main body has the same length as the distance between the right and left columns, and the attachment has a length shorter than the length of the left and right joint blocks than the main body. The lower surface shape of the block and the lower surface shape of the attachment are the same, and the lower surface of the joint block and the lower surface of the attachment are continuous at the same height in a state where the main body is fitted and attached to the joint block. Mounting structure for the upper cross member of Fuens.