JP2001314238A - Folding table - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a foldable table particularly suited to be additionally installed on a wall because of being foldable without turning a top plate large in a reverse direction when folded while being the foldable table with the top plate supported by cross legs. SOLUTION: In this folding table with the foldable cross legs, one of the upper ends of the cross legs 1 is fitted to the back side of the top plate T by a fitting 12 through a first lateral pipe 3a, a link fitting 11 and a second lateral pipe 3b, and the other is fitted into latches 13 provided on the back side of the top plate T through a third lateral pipe 3c. The latches 13 are provided in a plurality of stages on the back side of the top plate T so as to be adjustable in height of the table, and a safety fitting 15 is rigidly fixed to the cross parts of the cross legs.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a table having a foldable cross leg, and more particularly to a folding table suitable for installation on a wall surface.

[0002]

2. Description of the Related Art A general structure of a folding table having a cross leg is such that a pin is rotatably crossed approximately at the center of two legs, and one of the upper ends of the legs is rotatable behind the top plate. , And the other slides while being in contact with the back surface of the top plate and can be fixed at a predetermined position.

[0003]

When the folding table having the conventional crossover legs is folded, the side of the upper end of the crossover legs that is not attached to the top plate is avoided to prevent it from being moved to the opposite side. There is a problem that the plate cannot be folded unless it is rotated approximately three quarters.

[0004] In view of the above situation, an object of the present invention is to provide a table having a cross leg which can be folded without turning the top plate to the opposite side.

[0005]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention relates to a folding table having foldable crossover legs, wherein one of the upper ends of the crossover legs is attached to the back side of a top plate via a link. The other is to be fitted on a latch provided on the back side of the top plate, and the latch is provided in a plurality of steps on the back side of the top plate so that the height of the table can be adjusted. Are fixed.

With the above-described structure, the table can be folded without turning the table to the opposite side even though the table supports the table by the cross legs.

[0007]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, a first embodiment of the present invention will be described with reference to FIGS. One leg 1a is formed of one pipe, and the other leg 1b is formed of two pipes. The single pipe leg 1a is disposed so that the two pipe legs 1b sandwich the both legs. The cross leg 1 is constructed around 2 (the legs 1a and 1b may be two).

A horizontal pipe 3 is fixed to the upper and lower ends of the cross leg 1 in a T-shape, and plugs 4 are fitted to both ends of a fourth horizontal pipe 3d on the lower end wall side. The other end of the link 6 is connected to a bracket 8 attached to a wall 7 via a pin 5b.

A link fitting 11 is connected to both ends of a horizontal pipe (first horizontal pipe) 3a at the upper end of the cross leg 1 on the wall side via a cap 9a and a bolt 10a, and another link fitting is connected to the other end of the link fitting 11. The two horizontal pipes (second horizontal pipes) 3b are connected to the cap 9b via bolts 10b, and mounting brackets 12 are fixed to the second horizontal pipes 3b. ing.

The third horizontal pipe 3c farther from the upper end wall of the cross leg 1 is free and hooks on a latch 13 provided on the back side of the top plate T, and the latch 13 is divided into two stages. As shown in FIG. 2, the height of the table can be adjusted by replacing the third horizontal pipe 3c. A fourth horizontal pipe 3d and a fifth horizontal pipe 3e are also fixed to a portion of the cross leg 1 which is in contact with the floor, and a level adjusting screw 14 is provided at an end of each of the horizontal pipes 3d and 3e. . A safety bracket 15 is welded to the leg 1b of the cross leg 1 on the two pipe side. This is a safety measure in the case where the third lateral pipe 3c is mistakenly hooked on the latch 13 by mistake.

Next, handling of the folding table will be described. 1 shows an assembled state, and FIG. 2 shows a state in which the height of the table is adjusted by replacing the latch 13 with the third horizontal pipe 3c.

FIG. 4 shows a state in which the second horizontal pipe 3b is moved upward above the first horizontal pipe 3a when the top plate T is lifted in a state where the second horizontal pipe 3b is to be folded from the assembled state of FIGS. At the same time, the cross leg is folded and the first horizontal pipe 3a and the third horizontal pipe 3c approach.

When the state is further advanced from the state shown in FIG. 4, as shown in FIG. 5, the second horizontal pipe 3b is located on the right side of the third horizontal pipe 3c in the drawing beyond the third horizontal pipe 3c. T is folded. When assembling the table from the folded state, work is performed in a procedure reverse to the above procedure.

FIGS. 6 to 9 show the second embodiment. The only difference from the first embodiment is that the positions of the first horizontal pipe 3a and the second horizontal pipe 3b are reversed in the assembled state. The names and functions of the respective parts are the same.

In this embodiment, when the top plate T is lifted from the assembled state diagrams 6 and 7, the first and second horizontal pipes are both lifted up and the cross legs are folded as shown by the dashed line in FIG. When it is further folded, it becomes as shown in FIG. Also, when assembling, assemble in the reverse procedure.

Here, the third horizontal pipe 3c and the second horizontal pipe 3
The length and the positional relationship between b and the length between the link fittings 11 must be the same. Further, the length of the link fitting 11 must be such that the second horizontal pipe 3b can exceed the third horizontal pipe 3c when the second horizontal pipe 3b orbits around the first horizontal pipe 3a. Here, if the link fitting 11 is missing or short, the top plate T cannot be folded.

Although the above two embodiments have been described as being attached to a wall, when not attached to a wall, that is, when a table having ordinary cross legs is used, the stopper 4, the pins 5a and 5b, the link 6, The bracket 8 is unnecessary.

[0018]

As described above, according to the present invention,
Despite being a table that supports the top plate with crossover legs, it can be easily folded without turning the top plate greatly to the opposite side when folding, especially one that could not be attached to the bottom wall with the conventional structure According to the present invention, it can be easily folded. In addition, the height of the table can be adjusted according to the height of the user, and the safety fitting is provided even if the third horizontal pipe is erroneously hooked on the latch, so that the safety of work is ensured.

[Brief description of the drawings]

FIG. 1 is a perspective view of an assembled state of a table according to a first embodiment.

FIG. 2 is an explanatory view of height adjustment of the table.

FIG. 3 is a cutaway side view of the same part.

FIG. 4 is an explanatory view of folding (part 1).

FIG. 5 is an explanatory view of the folding (part 2).

FIG. 6 is a perspective view of an assembled state of a table according to a second embodiment.

FIG. 7 is an explanatory view of height adjustment of the table.

FIG. 8 is an explanatory view of the folding (part 1).

FIG. 9 is an explanatory view of the folding (part 2).

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Alternating leg 1a, 1b Leg 2 pin 3 Horizontal pipe 3a First horizontal pipe 3b Second horizontal pipe 3c Third horizontal pipe 3d Fourth horizontal pipe 3e Fifth horizontal pipe 4 Plug 5a, 5b Pin 6 Link 7 Wall 8 Bracket 9a, 9b Cap 10a, 10b Bolt 11 Link Fitting 12 Mounting Fitting 13 Hanging Fitting 14 Level Adjusting Screw 15 Safety Fitting T Top Board

Claims (4)

[Claims] In a folding table having foldable cross legs, one of the upper ends of the cross legs is attached to the back side of the top plate via a link, and the other is fitted to a latch provided on the back side of the top plate. A folding table characterized by becoming. 2. The folding table according to claim 1, wherein the latch is provided in a plurality of stages on the back side of the top plate so that the height of the table can be adjusted. 3. The folding table according to claim 1, wherein a safety bracket is fixed to a crossing portion of the cross leg. 4. An upper end of the cross leg attached to the back side of the top plate via the link is located on the wall side, and a lower end of the cross leg on the wall side is rotatably connected to the wall via the link. A folding table according to any one of claims 1 to 3, wherein: