JPH11131813A - Building berth - Google Patents

Abstract

PROBLEM TO BE SOLVED: To closely fit bent pieces in the thickness direction in carrying or storage to reduce the bulk by bending both end parts of a strip plate at obtuse angles in mutually opposite directions to form bent pieces, and providing an insert groove for fitting a plate vertically in the center part. SOLUTION: A building berth A is formed of a strip plate 1 integrally molded of a synthetic resin, bent pieces 2, 2 formed by bending both end parts of the strip plate 1, and a number of reinforcing ribs 4. The bent pieces 2, 2 are formed so as to have obtuse inner angles. The insert groove 3 is formed so as to have a cross angle of 60-70 deg. to the axial line laid along the longitudinal direction of the strip plate 1. The dimensional size of the building berth A is changed according to the area and load of an article. The building berth A is stood in the state where one lateral side edge is turned on the ground, and the bent pieces 2, 2 are arranged in parallel to each other with a space to place the article directly or through a base plate. When the article is heavy, two building berth A are combined together in X-shape by mutually engaging the respective insert grooves 3, 3. Thus, the building berth A can be inexpensively manufactured with a light weight, and stably supported.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for temporarily placing or storing various kinds of wood and wall materials at a construction site or the like, or packing goods at a factory or the like, between a temporary placement article or the like and the ground or floor. The present invention relates to a cycle used as an underframe for forming a gap in a wheel.

[0002]

2. Description of the Related Art Conventionally, when temporarily storing or loading various kinds of wood and wall materials at a building construction site or a packing article at a factory or the like, a wooden or lightweight concrete pillar-shaped cycle is widely used. ing.

[0003]

[0005] Such a wheelbill must be formed firmly to withstand the weight of the articles to be loaded, which makes it bulky and cumbersome to handle.
In particular, the use of waste wood and scrap materials is difficult due to the relationship between strength and dimensions, and it is difficult to provide low-priced wood cycle wood. However, there is a problem that the workability is poor, and furthermore, breakage or cracks are liable to occur during use, and care must be taken in handling.

Accordingly, an object of the present invention is to provide a lightweight, easy-to-handle, portable, and durable and inexpensive woodcut.

[0005]

In order to achieve the above object, the present invention takes the following measures. That is, in the cycle board A according to the present invention, both ends of the synthetic resin band-shaped plate 1 are bent at obtuse angles in opposite directions to form a pair of right and left bent pieces 2, 2, and the center of the band-shaped plate 1 is formed. An insertion groove 3 into which another strip-shaped plate material can be fitted in the vertical width direction is formed along one vertical edge of the plate material in the vertical width direction.

[0006] By bending both ends of the band-shaped plate member 1 in opposite directions to form the bent pieces 2 and 2 in this manner,
The wheel A can be stably stood up with one side edge in the width direction facing the ground or the floor. In addition, since the insertion groove 3 into which another band-shaped plate material can be fitted in the vertical width direction is formed on one side edge in the width direction of the center portion of the band-shaped plate material 1 along the vertical width direction of the plate material, the two woodcuts are provided. A and A are prepared, and the respective insertion grooves 3 and 3 are meshed with each other to be combined in an X-shape, whereby the strength is doubled and the stability is increased, so that it is possible to cope with a heavy loaded article.

[0007] In the cycle board A of the present invention, the intersection angle α of the insertion groove 3 with respect to the axis along the longitudinal direction of the strip-shaped plate 1
Is preferably formed in the range of 60 to 80 degrees. This makes it possible to set the left and right widths to be smaller and the overall length to be longer when two woods are combined in an X shape than when they are crossed at right angles. Note that the intersection angle α is ideally from 70 degrees to 2 to 3 degrees before and after it.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS FIGS. 1 to 4 show an embodiment of a cycle tree A according to the present invention, in which both ends of a band-shaped plate 1 integrally formed of a synthetic resin material are in opposite directions. And a pair of left and right bent pieces 2 are formed. A large number of reinforcing ribs 4 are provided on the band-shaped plate member 1 including the bent pieces 2 to thereby secure the strength thereof while reducing the weight as a whole. Further, an insertion groove 3 is formed along one side edge of the central portion of the band-shaped plate member 1 in the width direction so that another cycle can be fitted in the vertical width direction. In this embodiment, the intersection angle α of the insertion groove 3 with respect to the axis along the length direction of the band-shaped plate 1 is 70 degrees.

The practical dimensions of the cycle A of the present invention are, for example, a total length of 480 mm, a thickness of 12 mm, a vertical width of 100 mm, and a length of the bent pieces 2 and 2 of 100 mm. However, it is a matter of course that the size of the article to be placed can be changed according to the area and the load.

As shown in FIG. 3, the cycle tree A having the above-described structure is arranged so that one side edge of the cycle tree in the width direction is directed to the ground or floor, and is erected in the vertical direction. In this case, two wheels are arranged in parallel with a space therebetween, and the articles B to be temporarily placed or loaded thereon are used directly or via a base plate. In this case, since the both ends of the band-shaped plate member 1 are bent in opposite directions to form the bent pieces 2, 2, it is possible to stand the wheelchair in a stable state.

When a heavy article is to be placed, as shown in FIG. 4, two wheels are prepared, and the respective insertion grooves 3, 3 are engaged with each other and used in an X-shape. This doubles the strength and increases the stability, making it possible to cope with heavy articles. Further, in this case, since the insertion groove 3 is formed at an intersection angle of about 70 degrees with respect to the axis along the length direction of the strip-shaped plate material 1, when the two woods are combined in an X shape, a right angle is obtained. The left and right width L can be made smaller and the total length can be set longer than in the case of crossing.

As shown in the drawings, the bent pieces 2 are obtuse angles whose inner angle β is slightly larger than 90 degrees with respect to the axis along the length direction of the strip-shaped plate 1. , It is possible to set the entire length of the wheelchair longer than in the case of bending at a right angle or obtuse angle. However, considering stability, the internal angle β is 105 degrees or more.
110 degrees is preferred. By doing so, as shown in FIG. 5, the cycle boards can be brought into close contact with each other in the thickness direction to make the form convenient for storage and transportation. Further, the crossing direction of the insertion groove 3 is preferably formed along the bending direction of the bending pieces 2 and 2.

Although the embodiments which are considered to be representative of the present invention have been described above, the present invention is not necessarily limited only to the structures of these embodiments. For example, strip-shaped plate 1
The intersection angle α of the insertion groove 3 with respect to the axis along the length direction is not necessarily specified to be 70 degrees. In addition, the present invention has the above constitutional requirements, achieves the object of the present invention, and can be appropriately modified and implemented within a range having the following effects.

[0014]

The cycle according to the present invention is formed as a single piece of synthetic resin as described above, so that it can be manufactured lightly and inexpensively, and the both ends of the strip-shaped plate are obtuse in opposite directions to each other. By forming a bent piece by bending, the tree can be made to stand alone with one side edge in the width direction facing the ground or the floor, and can stably support the temporarily placed article or the loaded article, and In addition, during transportation or storage, the bulk can be kept low in a state of being substantially adhered in the thickness direction.
In particular, since an insertion groove in which a band-shaped plate of another cycle can be fitted in the vertical width direction is formed at one side edge in the width direction of the center portion of the band-shaped plate along the vertical width direction of the plate, two insertion grooves are formed. By preparing a cycle and combining the respective insertion grooves with each other in an X-shape, the strength can be doubled and the stability can be increased to cope with a heavy article.

According to a second aspect of the present invention, when the intersection angle α of the insertion groove is formed in the range of 60 ° to 80 °, when the two woods are combined in an X-shape, they become perpendicular to each other. Compared to the case of crossing, the width in the left and right direction and the total length can be set longer, so that the form of a tree combined in an X-shape can be formed compactly, handling is easy, and the X-shaped wheel There is a remarkable effect that the space between the and the X-shaped wheel can be widened.

[Brief description of the drawings]

FIG. 1 is a perspective view showing one embodiment of a cycle tree according to the present invention.

FIG. 2 is a schematic center transverse cross-sectional view of a cycle.

FIG. 3 is a perspective view showing an example of use of a wheel.

FIG. 4 is a perspective view showing another example of the use of the wood.

FIG. 5 is a perspective view showing an example in which a cycle is in a close state.

[Explanation of symbols]

 Reference Signs List 1 strip-shaped plate material 2 bent piece 3 insertion groove α insertion groove crossing angle A

Claims (2)

[Claims] 1. Both ends of a synthetic resin strip-shaped plate (1) are bent at obtuse angles in opposite directions to form a pair of left and right bent pieces.
(2), (2) are formed, and an insertion groove (3) is formed in the center of the strip-shaped plate (1) so that another strip-shaped plate can be fitted into one side edge in the up-down width direction. Cycles formed along the vertical direction. 2. The insertion groove (3) has an intersection angle α of 60 ° to 8 ° with respect to an axis along the length direction of the band-shaped plate material (1).
The cycle according to claim 1, wherein the cycle is formed in a range of 0 degrees.