JPH0565231U - Beam-shaped longitudinal reinforcement for supporting the top - Google Patents

Abstract

(57) [Abstract] [Purpose] The purpose is to support the top plate without bending and to effectively use the space under the top plate. [Structure] Between a leg 12 and a leg 12 of a structure that supports the top plate 10 with a plurality of legs 12, the top plate 10 is passed at a right angle to the leg 12.
The reinforcing tool 11 for supporting the structure has a plurality of oval-shaped cavities each having a cross section cut along an arbitrary plane perpendicular to the top plate 10 to be supported including the longitudinal direction desired to be reinforced and elongated in the longitudinal direction. The main feature. In addition, the size of the oval cavity is such that the length thereof is about 20 cm to 30 cm in the longitudinal direction, and the radius of curvature of the semi-cylindrical portion of the cavity is about 2 cm to 3 cm. It is characterized in that they are continuously provided with a distance of about 10 cm to 10 cm. The material of the reinforcing tool 11 is steel.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a reinforcing member for supporting a top plate, particularly a beam-like reinforcing member for reinforcing in the longitudinal direction.

[0002]

[Prior Art]

 For example, in a collapsible conference table, legs at the four corners are sufficient to support the table itself, but to prevent the top plate from bending or bending, Beam-shaped reinforcements are passed between the legs to support the top plate.

[0003]

[Problems to be solved by the device]

 The need for such a reinforcing tool is common to structures where the top plate is normally supported by four legs, but it is necessary to apply a large force especially on the top plate. This is a particularly serious problem when placed on a work table or a cooking table that requires a heavy pot to be placed on it. If it is not sufficiently reinforced, it will be necessary to provide columns in addition to the legs at the four corners, which reduces the degree of freedom in using the space under the top plate. It is because On the contrary, if a brace with sufficient strength is used, the space under the table is 100% effective because the table is supported only by the legs at the four corners without the use of intermediate columns. It will be possible to use it for more freedom. SUMMARY OF THE INVENTION The present invention is to improve a beam-shaped longitudinal reinforcing member for supporting a top plate that has been conventionally used, and to provide a shape particularly effective for a work table or a cooking table.

[0004]

[Means for Solving the Problems]

 In order to achieve the above object, a beam-shaped longitudinal reinforcing tool for supporting a top plate according to the present invention is a type in which a table, a desk, a table, etc. which is horizontally positioned is supported by three or four or more vertical legs. In a beam-shaped reinforcing tool that supports the top plate by horizontally extending at right angles to the legs between the legs in the longitudinal direction where the structure is desired to be strengthened, the top plate to be supported including the longitudinal direction where the reinforcement is desired is supported. It is characterized in that a cross section taken along an arbitrary vertical plane has one or more oval-shaped cavities elongated in the longitudinal direction. The size of the cavity having an oval cross section can be about 20 cm to 30 cm in the longitudinal direction, and the radius of curvature of the semi-cylindrical portion of the cavity is about 2 cm to 3 cm. be able to. In addition, cavities each having an oval cross section can be provided continuously in the longitudinal direction at intervals of about 7 cm to 10 cm. In addition, by constructing this reinforcement tool for a maximum length of 6 meters, a top plate made of marble plate with a thickness of about 3 centimeters can be used for a maximum of 6 meters without providing any support in the middle and only the legs at the four corners. Can be supported by. Further, steel iron can be used as the material of this reinforcing tool.

[0005]

[Action]

 The beam-shaped longitudinal reinforcement for supporting the top configured as described above is provided horizontally between the legs in the structure consisting of the top and the legs supporting the top, that is, vertically to the legs. Used to support the top plate.

[0006]

【Example】

 An embodiment will be described with reference to the drawings. FIG. 1 is a sectional view of a part of an embodiment of a beam-shaped longitudinal reinforcing member for supporting a top plate according to the present invention, taken along a vertical plane including a longitudinal direction to be reinforced. The beam-shaped longitudinal reinforcing member 11 for supporting the top plate is a reinforcing member which is used just like a beam between the legs to support the top plate and is a rod-shaped body having a longitudinal section. , Has an oval cavity 13. It is known that the strength is increased by having such an oval-shaped cavity 13, which is known as a transformer method, but it is known that the shape and size of the cavity are used when it is used as a reinforcing tool for a work table and a cooking table. The significance of this invention lies in the fact that Sasa is selected.

As can be easily seen from the perspective view shown in FIG. 2, the oval-shaped cavity 13 is a cavity in which semi-cylindrical parts are provided on both sides of a rectangular parallelepiped part. It has been confirmed by experiments that it is effective that the length of the rectangular parallelepiped portion in the longitudinal direction is about 20 cm to 30 cm and the radius of curvature of the semi-cylindrical portion is about 2 centimeters to 3 cm. The same purpose can be achieved by using other shapes as shown in FIG. 4 instead of the oval shape. Further, it is preferable that the adjacent cavities be continuously provided in the longitudinal direction with a distance of about 7 cm to 10 cm. FIG. 3 is a conceptual diagram showing a positional relationship between the top plate 10 and the legs 12. When a marble plate having a thickness of about 3 cm and a length of 6 meters was selected as the top plate 10, it was confirmed that the beam-shaped longitudinal reinforcing member 11 for supporting the top plate according to the present invention was sufficiently practical. .. Furthermore, this material is preferably steel.

[0008]

[Effect of the device]

 By implementing the present invention, 100% of the space under the top plate can be effectively used in a structure in which the top plate is supported by legs. In particular, on a workbench, a cooktop, etc., being able to support a length of up to 6 meters without an intermediate strut brings about a great effect. For example, in a kitchen table, not only can it be used as a storage place for utensils such as pots, but also relatively large equipment such as refrigerators and food storage can be freely arranged, which will revolutionize kitchen equipment. Is.

[0009]

[Brief description of drawings]

FIG. 1 is a partially enlarged sectional view of an embodiment of a beam-shaped longitudinal reinforcing member for supporting a ceiling plate according to the present invention.

FIG. 2 is a perspective view showing an appearance of an embodiment of a beam-shaped longitudinal reinforcing member for supporting a top plate according to the present invention.

FIG. 3 is a conceptual diagram showing a positional relationship between another member, that is, a top plate and legs when the beam-shaped longitudinal reinforcing tool for supporting a top plate according to the present invention is used.

FIG. 4 is a conceptual diagram showing another embodiment.

[Explanation of symbols]

 10 Top Plate 11 Beam-Longitudinal Reinforcing Tool for Supporting Top Plate 12 Legs 13 Oval Cavity

Claims (5)

[Scope of utility model registration request] 1. A reinforcing member for a structure in which a table, a table, a table, etc., which is horizontally positioned, is supported by three or four or more vertical legs. In the longitudinal direction, between the legs and at right angles to the legs. In a beam-shaped reinforcing tool that horizontally supports the top plate horizontally, the cross section cut along any plane perpendicular to the top plate to be supported, including the longitudinal direction desired to be reinforced, has an elongated oval shape in the longitudinal direction. A beam-like longitudinal reinforcing tool for supporting a top plate, characterized by having one or two or more hollows. 2. The size of the cavity having an oval cross section is about 20 cm to 30 cm in the longitudinal direction,
The beam-like longitudinal reinforcing tool for supporting a top plate according to claim 1, wherein the radius of curvature of the semi-cylindrical portion of the cavity is about 2 to 3 cm. 3. A beam-like longitudinal direction for supporting a top plate according to claim 1, wherein cavities each having an oval cross section are continuously provided in the longitudinal direction at intervals of about 7 cm to 10 cm. Reinforcement. 4. A top plate made of a marble plate having a thickness of about 3 cm is supported for a maximum length of 6 meters in order to support it only by the legs at the four corners without providing a pillar in the middle for a maximum length of 6 meters. The beam-shaped longitudinal reinforcing member for supporting a top plate according to claim 1, 2 or 3, which is configured as follows. 5. The beam-shaped longitudinal reinforcing tool for supporting a top plate according to claim 1, wherein the material is steel.