JP2538934Y2 - Mosaic panel - Google Patents

Description

[Detailed description of the invention] "Industrial application field" In this invention, adjacent corners of a plurality of grid blocks formed in a grid pattern by dividing the partition wall vertically and horizontally are sandwiched from both sides and connected. Mosaic panels.

Conventional technology Conventionally, as shown in FIG. 23, a mosaic panel 50 forming a switchboard or the like is formed by combining a plurality of lattice-shaped blocks 51 formed by partitioning vertically and horizontally by partition walls, and forming The bolts and nuts 52 inserted into the holes provided are tightened and connected, thereby forming an arbitrary size.

[Problem to be Solved by the Invention] A mosaic panel of an arbitrary size is formed by connecting the corners of the blocks 51 adjacent to each other with bolts and nuts 52. However, since one corner of each corner is connected, a large mosaic panel formed by connecting the corners has a disadvantage that distortion occurs.

The present invention has been made in view of the above-mentioned conventional drawbacks, and has an object to clamp not only one corner at each corner of each block but from both front and back surfaces by using a connection front and a rear connection receiver and to tighten and connect a plurality of locations. Things.

[Means for Solving the Problems] In order to achieve the above object, the configuration of the present invention is to form a grid by connecting vertically and horizontally in a mosaic panel formed by connecting lattice blocks formed in a grid. A through-hole is formed at the center of the reinforcing portion provided at each intersection of the partition wall, and a four-part cylindrical part is provided at the intersection located at the corner, and a two-part cylinder is provided at the intersection located at the peripheral part other than the corner. Four latches are formed around the through hole on the front side of a lattice block having an outer frame formed and having a half wall thickness of the other partition wall. While the pieces are projected upward, the reinforcing portion provided on the peripheral surface of the through hole at each intersection is extended to the back side and protruded to form a grid block having a tubular portion, and a grid having the same pitch as the grid block. Formed at the same interval as the through hole provided at the intersection so as to be inserted into the through hole. A connecting part comprising a dowel is provided at each intersection, and a connecting part formed with claw pieces outside the ends of the vertical and horizontal grids, and the connecting part of the connecting part is paired with the connecting part. It consists of a connection receiver provided with holes at the same interval so that it can be inserted through the through hole of the lattice block, and the surface of each corner of the adjacent lattice block is guided by the hanging piece. Inserting the connecting portion of the connecting fitting into the through hole, and connecting the connecting portion to a cylindrical portion provided on the back surface of the lattice block to tighten the connecting portions to connect a plurality of locations. It is a feature.

[Operation] A through hole is provided at each intersection of the partition walls of the lattice block, a four-part cylinder is formed at the intersection located at the corner, and a two-part cylinder is located at the intersection located at the peripheral part other than the corner. Because it has been formed, a connection fitting having a connection portion consisting of a threaded bar provided at the same interval as the through-hole provided at the intersection, and a connection receiver having a hole at the same interval as the through-hole, The lattice block is brought into contact with the front and back surfaces at the corners of the lattice block, and a plurality of locations are tightened and connected.

"Example" Examples of the present invention will be described with reference to the drawings.
In FIG. 6, reference numeral 1 denotes a lattice block in which vertical and horizontal partition walls 2, 3 made of light metal such as aluminum or a synthetic resin are formed in a grid pattern, and a through hole is provided at each intersection 4 of the partition walls 2, 3. 6 is formed. A tapered portion 7 is formed on the inner surface on the front side of a through hole 6 provided at the center of each intersection 4 of the lattice block 1,
In addition, a circular reinforcing portion 8 is provided integrally with the intersection 4 at the center of the through hole 6. On the front side of each intersection 4, four latching pieces 9 are formed so as to protrude upward from the periphery of the through hole 6. For this reason, a first connecting member 15 described later is used.
Are overlapped on the front side in accordance with the pitch of the lattice-shaped blocks, since the above-mentioned four hooking pieces are located around the intersection of the respective connecting tools, the connecting portions of the connecting tools described later are passed through the respective connecting pieces. It serves as a guide when being inserted into the hole, so that the connection fitting 15 can be easily brought into contact with the lattice block and attached.

On the back side of the lattice block 1, a cylindrical portion 10 continuous with the reinforcing portion 8 is formed so as to protrude behind each of the partition walls 2 and 3, and the inside of each cylindrical portion 10 communicates with the through hole 6. It is. Further, when the first connection receiving member is placed on the cylindrical portion and a nut is screwed and fastened to the tip of the connection portion, the strength of each intersection of the lattice block can be maintained. Outer frames 2a and 3a are formed on the periphery of the lattice block 1 so as to be half the thickness of the partition walls 2 and 3. Four corners of the outer frames 2a and 3a
Each of the divided cylinder portions 11 is formed, and a two-part divided cylinder portion 12 is formed at each intersection 4 at a peripheral portion of the outer frames 2a and 3a other than the corners.

7 and 8, reference numeral 15 denotes a grid formed by connecting connecting pieces 16 and 17 made of a member such as aluminum or other light metal or a synthetic resin in a vertical and horizontal manner, and forming a grid. This is a first connection fitting provided with intersections 18 at the same intervals as the holes 6. At the center of each intersection 18, a connecting portion 20 composed of a screw rod having a screw portion 19 at the tip is integrally formed.
On the outer side of the peripheral edge portion of the connecting member 15, the end portions of the connecting pieces 16 and 17 are extended outward to form claw pieces 21, respectively.

9 and 10, reference numeral 22 denotes a member made of a light metal such as aluminum or a synthetic resin. The connecting plate pieces 24 and 25 are used to form a checkerboard pattern at the same intervals as the intersections 18 of the first connecting table 15. The first formed
In the connection receiving member, a hole 27 through which the connecting portion 20 is inserted is provided at the center of each intersection 26 of the connecting plate pieces 24, 25.

In FIGS. 11 and 12, a second connection fitting 29 formed by providing vertical and horizontal connecting pieces 30 and 31 in a lattice shape and having the same shape as the first connecting fitting 15 is provided at the intersection base 32 of the connecting pieces 30 and 31. At the center, screw holes 33 are formed at the same intervals as the through holes 6 provided at the respective intersections of the lattice block, and claw pieces 34 are provided by projecting the ends of the connecting pieces 30 and 31 outward.

13 and 14, the third connecting member 35 will be described. The connecting piece 36 formed in a straight line is the first connecting member 35.
A screw rod 39 provided with a screw portion 38 at the tip is formed integrally with each intersection base 37 provided at the same interval as the fifteen intersections 18, and a claw piece 36a is provided at an end of the connecting piece.

In FIGS. 15 and 16, reference numeral 40 denotes a fourth member in which a connecting piece 40a is formed linearly, and a screw hole 42 is formed in the center of an intersection base 41 provided at the same interval as the intersection base 37 of the third connection fitting 35. In this connection fitting, a claw piece 40b is provided at an end of the connection piece 40a.

17 and 18, reference numeral 43 denotes a second connection receiver paired with the third connection tool 35 or the fourth connection tool 40. The second connection tool 43 is connected to the linear connection plate piece 44 by the third connection tool. A hole 46 through which the connecting portion 39 or a normal bolt 47 is inserted is formed at the center of the intersection seat portion 45 provided at the same interval as the connecting portion 39 provided on the front tool 35.

 In the figure, 48 is a spring washer and 49 is a nut.

 Next, the operation of the present embodiment will be described.

In order to connect the corners of the lattice block 1 close to each other and connect them, as shown in FIG. 19, the lattice blocks 1a, 1b, 1c, 1d
The four-sectioned tubular portions 11 which are the corners of are made closer to each other to form a through-hole 6a similar to the through-hole 6. Next, a two-part cylindrical portion provided at another intersection located at a peripheral portion other than the corner portion
The holes 12 are made to approach each other to form a through-hole portion 6b similar to the through-hole 6.

Next, as shown in FIG.
The case where the lattice block 1 is connected by using the connection receiving member 22 of FIG.
Out of the two screw rods 20, the connecting part having the screw rod 20a positioned at the center is inserted into the through hole 6a formed by the four-part cylindrical part 11,
Another threaded rod is inserted into the plurality of through holes 6b formed by the two-part cylindrical portion 12.
20b is inserted. In addition, the connecting portion composed of the remaining screw rods 20c located at the corners of the first connecting member 15 is inserted into the through holes 6c of the lattice block 1.

Further, a connecting portion composed of a threaded rod 20a positioned at the center through the through hole 6a is inserted into a hole 27a provided at an intersection seat of the first connection receiving member 22 having a lattice shape. Holes 27 other than the hole 27a of the connection receiving member are inserted into the surrounding through holes 6b and 6c, and after the spring washers 48 are respectively inserted, the nuts 49 are tightened for connection.

In this case, not only the four-part cylindrical part 11 of the lattice block 1 but also the surrounding part is clamped from both the front and back sides by the connecting front and back parts 15 and the connecting receiving part 22, and the nut is tightened. Instead of tightening at one point, holes 6a, 6b,
6c, it can be firmly connected because it is integrally connected at the surface part.

The second connection fitting 29 and the first connection support 22 are brought into contact with the front and back sides of the corners of the lattice block 1 adjacent to each other.
As shown in the figure, the bolt 47 is connected to the first
Through the hole 27 and the through hole 6 from the side of the connection receiver 22 of
And screwed in from both sides.

Also, when connecting a plurality of lattice blocks in a plane,
Since the outer frame located at the peripheral edge portion is half the thickness of the other partition walls, the adjacent outer frames are in contact with each other, so that the thickness of the partition wall forming the plane portion is substantially the same, The appearance does not cause any discomfort.

It is not always necessary to form the connection front tool and the connection receiving tool in a lattice shape, and the connecting pieces 36, 40a are formed in a straight line, and the intersection bases 37, 41 provided at the same intervals as the through holes 6 of the lattice block.
In addition, the third and fourth connection fittings 35 and 40 formed with the connection portion 39 which is a screw rod and the connection portion 42 which is a screw hole, and the connection piece 44
The nut 49 is tightened by contacting the nut 49 from the back side using a second connection receiving member 43 formed linearly, and the bolt 47 is screwed into the screw hole 42.
It can also be fixed by tightening. In this case as well, a plurality of locations can be tightened and connected linearly from both the front and back surfaces instead of one location.

"Effect of the invention" In the present invention, the grid blocks are connected vertically and horizontally, and the corners of the grids are aligned with the center of the grid-connected connecting fixtures, and the back of the grid is aligned with the center of the grid-connected connecting receivers. Then, the intersections are tightened and fixed from the front and back using a connecting front tool and a connecting receiver. In this case, since a plurality of portions of the surface portion are tightened and fixed instead of tightening one portion, the adjacent lattice blocks are firmly connected in a planar manner, so that no distortion or bending occurs. In addition, on the front side of each intersection point of the lattice block, a locking piece is protruded by being positioned around each intersection point, so that each connection part of the connection fitting is inserted into the through hole of the lattice block for guidance. It has a role and has an advantage that the fastening operation can be easily performed.

[Brief description of the drawings]

FIG. 1 is a front view of a lattice block, and FIG. 2 is AA of FIG.
3 is a sectional view taken along the line BB of FIG. 1, FIG. 4 is an enlarged plan view of an intersection of the lattice blocks, and FIG.
6 is a sectional view taken along the line DD in FIG. 4; FIG. 7 is a front view of the first connection fitting; FIG. 8 is a sectional view partially broken in the direction of the line EE in FIG. 7; Fig. 9, Fig. 9 is a plan view of the first connection receiver, Fig. 10 is a sectional view taken along line FF of Fig. 9, Fig. 11 is a plan view of the second connection fitting, Fig. 12 is Fig. 11 GG line sectional view, thirteenth
FIG. 14 is a front view of the third connection fitting, FIG. 14 is a cross-sectional view taken along a line HH in FIG. 13, FIG. 15 is a front view of the fourth connection fitting, and FIG. 17 is a front view of the second connection receiver, FIG. 18 is a sectional view taken along the line JJ of FIG. 17, and FIG. 19 is a corner portion of a plurality of adjacent lattice blocks. FIG. 20 is a front view of a main part in a state where the corners are connected by using a first connection tool, and FIG. 21 is a front view of the first connection tool and the connection receiver. FIG. 22 is a cross-sectional view of a main part showing a state of being connected using the second connection front tool and the first connection receiver, and FIG. 23 is a conventional lattice. FIG. 4 is a front view showing a state in which block-shaped blocks are connected. 1 ... lattice block, 2, 3 ... partition wall, 4 ... intersection,
6 ... through-hole, 8 ... reinforcing part, 9 ... hooking piece, 10 ... cylindrical part, 11 ... four-part cylindrical part, 12 ... two-part cylindrical part, 15 ... connecting front, 20 ... Connection part, 22 ... Connection receiving part, 27 ... Hole.

 ──────────────────────────────────────────────────続 き Continuation of the front page (56) References Japanese Utility Model Sho 61-88186 (JP, U) Japanese Utility Model Sho 51-81516 (JP, U) Japanese Utility Model Sho 49-28914 (JP, U) Japanese Utility Model Hei 2 48981 (JP, U) Japanese Utility Model Showa 61-83092 (JP, U) Japanese Utility Model Showa 47-30696 (JP, Y1)

Claims (1)

(57) [Scope of request for utility model registration] 1. A mosaic panel formed by connecting lattice blocks formed in a grid pattern to each other, wherein a through hole is formed at the center of a reinforcing portion provided at each intersection of partition walls forming a grid pattern continuously in a vertical and horizontal direction. The four-part tube part is formed at the intersection located at the corner, and the two-part tube part is formed at the intersection located at the peripheral part other than the corner, and the partition wall of the peripheral part is formed by another partition. On the front side of a lattice block having an outer frame having half the thickness of the wall, four hooking pieces are projected upwardly from the periphery of the through hole, and the peripheral surface of the through hole at each intersection is provided. A lattice block provided with a tubular portion by extending and projecting the reinforcing portion provided on the back surface side, formed in a grid with the same pitch as the lattice block, and provided at the intersection so as to be inserted into the through hole. A connecting portion consisting of a threaded rod provided at the same interval as the through hole is provided at each intersection,
A connecting member having claw pieces formed outside the ends of the vertical and horizontal grids, and a connecting member of the connecting member forming a pair with the connecting member so that a connecting portion of the connecting member can be inserted through a through hole of the lattice block. A connection receiver having holes at intervals is provided. On the surfaces of the corners of the adjacent lattice blocks, the hooks are guided to insert the connection portion of the connection fitting into the through hole. Also, a mosaic panel wherein a plurality of portions are connected by tightening the connection portions by bringing a connection receiver into contact with a cylindrical portion provided on the back surface of the lattice block.