JP2000060645A - Thin folding table - Google Patents

Abstract

PROBLEM TO BE SOLVED: To facilitate the assembling and folding by pivoting a bracing stay composed of double stays having a spring interposed therein to a connecting board and a bearing board and by storing it in a state of leg cylindrical columns flush with the inside of the base rods under a table in folding. SOLUTION: A reverse-U-shaped leg cylindrical column 5 attached to the bottom face of a top plate 1 by front/rear base rods, having a reinforcing plate 3 in the top part between the both sides of the front/rear base rods 2 and side plates 10 in its bottom is rotationally pivoted with a pivot 14 serving as a fulcrum. Connecting plates 4 are arranged between the front/rear base rods 2 in the left/right both sides of the top plate 1 bottom and a bracing stay composed of stay rods 6a, 6b having spring 7 interposed therein is pivoted to a bearing board 8 by the pivot shafts 9 respectively so that the leg cylindrical column 5 is rotationally folded between the connecting plates 4 and the side plates 10. In this state, when the leg cylindrical columns 5 are folded inward, the leg cylindrical columns 5 are so stored as being flush with the inside of the front/rear base rods 2 under the table.

Description

Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a thin folding table for meetings, and more particularly, to a base plate on the lower surface of a table when folded when folded. This is a thin folding table that can be stored in the same plane inside the rod. 2. Description of the Related Art There are various types of conventional folding tables. For example, in the invention of Japanese Patent No. 2769782, a brace stay consisting of both staying bars with spring intervention is provided between one of the staying rod ends so that the inverted T-shaped leg can be rotated and folded inward between the leg cylinder and the connecting base rod. Since it is arranged to be pivotally mounted in the barrel through the through hole, the pivoted portion of the inverted T-shaped leg is extremely safe, does not cause rattling or disorder for a long time, This has the effect of ensuring stable strength at the time of the standing composition. [0003] However, in this conventional folding table, when the legs are folded, the legs overlap on the base of the top plate, so the folded tables are stacked. In this case, there is a drawback that not only safety is not obtained because the tables stacked during transportation are swayed, but also the tables are damaged. SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and the gist of the present invention is to provide a connection between both sides of a base rod at the front and rear of a lower surface of a top plate. A brace stay consisting of both staying rods interposed by springs is pivotally attached to the plate and the side plate provided on the side tube provided at the both ends of the base rod so as to be able to rotate and fold. The thin folding table is characterized in that, when it is in a folded state, it can be housed in such a manner that the leg-cylinder columns can be housed in the same plane inside the base rod on the lower surface of the table. Embodiments of the present invention will be described in detail with reference to the drawings. In FIG. 1, reference numeral 2 denotes a front and rear base rod which is attached to the lower surface of the top plate 1. A reinforcing plate 3, 3 is provided at an upper part between both sides of the front and rear bases 2, 2, and a side plate is provided at a lower part. An inverted U-shaped leg cylinder 5 having 10 is pivotally mounted on a pivot 14 as a fulcrum. Reference numerals 4 and 4 denote connecting plates disposed between the front and rear base rods 3 on the left and right sides of the lower surface of the top plate 1, respectively. A brace stay 6 composed of staying rods 6a and 6b interposed with a spring 7 between the connecting plate 4 and the side plate 10 so that the leg cylinder column 5 can be turned and folded inward is pivotally connected to the support plate 8, respectively. It is pivoted at 9. 11 and 11 are retaining rods 6a,
A sliding tube 12 is provided integrally on both sides of the side tube 11 fixed between the side tubes 6a. Reference numeral 13 denotes a shelf tube. Both left and right tubes of the shelf tube 13 are inserted into the sliding tube 12 of the side tube 11, and when the leg cylinder 5 is turned and folded inward with the pivot 14 as a fulcrum. The sliding tube 12 slides inside the shelf tube 13 along with the folding of the stay rods 6a and 6b. In addition, leg cylinder pillar 5
Are formed so as to be flush with the surface of the leg column 5 and the lower surface of the base rod 2 when the container is pivotally folded inward, and the shelf tube 13 is also provided with bracing rods 6a and 6b. When the stay 6 is also folded, it is stored in the lower surface of the table inside the base rod 1 and the leg cylinder 5 (see FIG. 5). As described above, according to the present invention, when folded, the leg column can be housed inside the table so as to be flush with the base rod, and the height is approximately half that of the conventional case. Because it can be folded into a thin type, it does not take up storage space. The height has been reduced to almost half, so it is extremely stable when stored for storage and transport. In addition, the strength of the table is increased by the reinforcing plate of the leg column that is grounded on the lower surface of the top plate, and the stability is extremely improved,
Stable strength at the time of the standing composition is guaranteed without causing rattling or disorder for a long time. Moreover, assembling and folding can be easily performed, and robustness and stability when assembled are completely reasonable. In addition, the structure is reasonably sharp, and the appearance is aesthetically pleasing.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a thin folding table of the present invention in an assembled state. FIG. 2 is a perspective view of the thin folding table of the present invention in a folded state. FIG. 3 is an enlarged perspective view of a main part of the present invention. FIG. 4 is an enlarged vertical sectional view of a main part of the present invention. FIG. 5 is an enlarged front view showing the folded state of the present invention. [Description of Signs] 1 Top plate 2 Base rod 3 Reinforcement plate 4 Connecting plate 5 Leg tube column 6 Brace stay 6a, 6b Stay-down rod 7 Spring 8 Support plate 9 Pivot shaft 10 Side plate 11 Side tube 12 Sliding tube 13 Shelf Tube 14 Axis

Claims (1)

Claims: 1. A connecting plate connected between both sides of a base rod in front and rear of a lower surface of a top plate, and a plate supporting portion of a side plate provided on a leg tube pillar which is rotatable and foldable at both ends of the base rod. A brace stay consisting of both staying rods with a spring interposed so that it can be folded toward the center, and when folded, the leg cylinder posts are flush with the inside of the base rod on the lower surface of the table. A thin folding table characterized in that it can be stored in a thin folding table.