JPH0235942Y2 - - Google Patents

Description

[Detailed description of the invention] [Industrial application field] The invention uses small boards obtained mainly by sawing thinned wood, etc., and uses relatively small-sized bamboo baskets in the vertical and horizontal directions. This invention relates to a connection structure that connects freely in any direction.

[Conventional]

Conventionally, bamboo screens used for large-scale floor surfaces such as footrests in schools, concrete floors, and warehouses have traditionally been constructed in large sizes and simply placed side by side in consideration of temperature, humidity, and other factors.

[Problem that the invention attempts to solve]

In this way, with conventional screens, adjacent screens are not connected, so they tend to shift easily, creating gaps between adjacent screens. There are some drawbacks.

In addition, because of its large size, it is bulky and difficult to handle when storing and transporting, and it also takes time and effort to lay it down.

[Means for solving problems]

Horizontal through-holes are provided in the plates located at both ends of the bamboo basket near each receiving bar and parallel to the receiving bars, and the through-holes are provided on the upper surface of the plate on the inner side of the plate at one end. Provide an open groove that communicates with the
On the other hand, horizontal through-holes are provided at multiple locations on the receiving bars located at both ends of each board, parallel to the gaps between each board, and perpendicular to the through-holes provided in the receiving bars at one end. Open grooves are formed on the upper surface of the board, and the bamboo baskets are arranged and lined up in the direction of the receiving crosspiece and in the direction of the board, and the connecting fittings are communicated with the through holes of the adjacent bamboo baskets, and the hooks of the connecting fittings are The structure is such that the part is tilted and moored in a gap between the plates or in an open groove provided on the upper surface of the plate.

[Effect]

Connecting fittings are inserted horizontally through the horizontal through-holes provided at the vertical and horizontal ends of the bamboo basket, through the open grooves provided on the top surface of the plate so as to communicate with the through-holes, or through the gaps between the plates. In addition to connecting by
In the connected state, the hook part of the connecting fitting is tilted to make the mooring. The connecting fittings can be easily inserted into each through-hole from the top surface of the screen when all the screens are laid down.

〔Example〕

In FIG. 1, numeral 1 is a rectangular cage with a relatively small area.
a, 2b, 2c are arranged in parallel at approximately equal intervals, and a large number of narrow plate materials 3 are arranged with narrow gaps 4 between each other so as to be orthogonal to each of the receiving bars 2a, 2b, 2c. It is formed by nailing and fixing. In addition, each plate material 3 is suitably one obtained by sawing thinned wood, for example.

Among the plate materials 3, plate materials 3a arranged at both ends,
3a', horizontal through holes 6, 6' are located close to and parallel to the receiving bars 2a, 2b, 2c, respectively.
Further, an open groove 7 is formed in the upper surface of the two plates 3b and 3c on the inner side of the plate 3a at one side end so as to communicate with the through hole 6.

In addition, receiving bars 2a located at both ends of each plate material 3,
In 2b, horizontal through holes 8, 8' are provided oppositely below the gap 4 between the plates 3b and 3c, between 3d and 3d', and between 3a' and 3b', and furthermore, one of the receiving beams 2a Open grooves 9 are provided on the upper surfaces of the plates 3b, 3d, and 3b' so as to be perpendicular to the respective through holes 8 provided in the plate members 3b, 3d, and 3b'. A cutout hole 10 passing through the thickness of the plate material is provided in a part of each open groove 9. In this embodiment, the open groove 9 provided in the plate material 3b is also used as the open groove 7.

In FIG. 2, reference numeral 11 is a hook-shaped connecting fitting, and the length of the linear connecting part 12 is equal to the length of the bamboo basket 1.
The hook portion 13 is formed to have a length that communicates with the through holes 6, 6' and 8, 8' provided in the plate material 3, respectively, and the hook portion 13 is formed to have a length that is slightly shorter than the width of the plate material 3.

Note that the length of the open groove 7 provided in the screen element 1 may be set to a length that can accommodate the connecting portion 12 of the connecting fitting 11.

Next, the state of connecting the bamboo shoots will be explained. First, to explain the case of connecting the bamboo baskets in the direction of the receiving bars, as shown in FIG.
a to the plate member 3a' of the other screen element 1', and attach the connecting fitting 11 with the hook part 13 standing upright in each opening groove 7 of the screen element 1'.
is moved in the direction of the arrow to insert the connecting portion 12 into the through holes 6, 6', and in this state, the hook portion 13 is inserted into the fifth
The gap 4 between the plates 3a and 3b is tilted as shown in the figure.
It is moored on the receiving crosspiece 2c.

In addition, when connecting the bamboo baskets in the direction of the board material, as shown in Fig. 7, the side end fixed by the receiving bar 2a of one bamboo basket 1 is connected to the side end fixed by the receiving bar 2b of the other bamboo basket 1'. Board material 3 of bamboo basket 1 in contact
The hook part 13 is made to stand upright in the gap 4 between b and 3c, and the connecting fitting 11 is inserted, and the connecting part 12 is moved in the direction of the arrow and inserted into the through holes 8 and 8'. In this state, insert the hook portion 13 into the cutout hole 1 within the open groove 9 as shown in FIG.
0 is used to tilt it and support it at the corner of the open groove 9.

Each through-hole 6, 6' made in a communicating manner in this way
Alternatively, the connecting fitting 11 can be moored by tilting the hook part 13 with the connecting part 12 of the connecting fitting 11 communicated with 8, 8', and without protruding the connecting fitting 11 from the upper surface of the screen. You can connect bamboo shoots. In addition, in order to release the state connected by the connecting metal fittings, the hook portion 13 that has been tilted is made to stand upright, and the connecting metal fittings 1 are moved in the reverse order of those shown in FIGS. 4 to 9.
You can easily disconnect by removing 1.

[Effect of idea]

As described above, the connection structure of the bamboo basket according to the present invention is such that the connecting part of the connecting fitting is inserted from the top surface with the bamboo basket laid in the horizontal through-holes provided horizontally opposite to each other at each side end of the bamboo basket. The hooks are connected, the hooks are tilted in that state, and the connected state is moored, so it is possible to reliably connect in either the vertical or horizontal direction with a simple operation. This is suitable for connecting a large number of relatively small bamboo baskets. Therefore, it is easy to lay the floor on the floor without adding bulk to storing or transporting the bamboo baskets, and since there are no gaps in the connecting parts of the bamboo baskets, there is no chance of your legs getting caught in the connecting parts or tripping. It has been resolved.

[Brief explanation of the drawing]

The figures relate to an embodiment of the present invention, and FIG. 1 is a perspective view of a bamboo basket, FIG. 2 is a perspective view of a connecting fitting, and FIG.
The figure is a perspective view showing the connected state, FIG. 4 is a plan view of the main part showing the state connected in the direction of the receiving bar, FIG. 5 is a plan view of the main part of the above connected state, and FIG. Fig. 7 is a plan view of the main part showing a state in which it is connected in the direction of the plate crosspiece, Fig. 8 is a plan view of the main part in the connected state as above, and Fig. 9 is a main part explaining the action of the above. FIG. 1...Sanoko, 2a, 2b, 2c...Ukeban,
3, 3a, 3a', 3b, 3b', 3c, 3d, 3
d'...Plate material, 4...Gap, 6, 6', 8, 8'...
Through hole, 7, 9...Open groove, 11...Connection fitting, 1
2...Connection part, 13...Hook part.

Claims (1)

[Scope of utility model registration request] A connection structure in which a plurality of receiving bars are arranged in parallel, and narrow plates are arranged and fixed perpendicularly to each receiving bar, and the bamboo baskets are connected by hook-shaped connecting fittings, and both sides of the bamboo basket are connected by hook-shaped connecting fittings. The plate material located at the end is provided with a horizontal through hole located close to each receiving bar and parallel to the receiving bar, and an opening communicating with the through hole is provided on the upper surface of the plate material inside the plate material at one end. A groove is provided, and on the other hand, horizontal through-holes are provided at multiple locations parallel to the gaps between each plate in the receiving bars located at both ends of each plate, and each through-hole is provided in the receiving bar at one end. An open groove is formed on the upper surface of the board so as to be perpendicular to the hole, and the grooves are arranged in the direction of the crosspiece and in the direction of the board. A connection structure for a bamboo basket in which the hook part of the connection fitting is tilted and moored by being embedded in a gap between the plates or an open groove provided on the upper surface of the plate.