JP3245622U - Expandable multi-functional folding table whose size can be adjusted - Google Patents

Abstract

An object of the present invention is to provide an expandable multifunctional folding table whose size can be adjusted. [Solution] A first outer top plate 1, a first inner top plate 2, a second inner top plate 3, and a second outer top plate 4 are included, and a first outer top plate is provided on both sides of the lower end of the first outer top plate. The short beams 5 of the top plate are connected, and the short beams 6 of the first inner top plate are connected to both sides of the lower end of the first inner top plate. This is a method in which the first outer top plate, first inner top plate, second inner top plate, and second outer top plate are detachably attached and assembled using insertion pins 9. As a result, the device can be assembled into a large table or a small table, and can also be used as a folding car table for the back door, and the thickness after folding is relatively thin. After the development of the current market products, they solve the problem of not having the function of adjusting the size and occupying a relatively large space after folding, and realize multi-purpose functions. [Selection diagram] Figure 1

Description

The present invention belongs to the technical field of folding tables, and is an expandable multi-functional folding table whose size can be specifically adjusted.

Existing folding tables are usually open type tables. Disadvantages include that the volume after folding is relatively large, the size of the table surface cannot be adjusted, and it is difficult to add functions. With the popularity of leisure activities such as private car travel and outdoor camping, it is no longer possible to meet the demand for use in various situations.

In order to overcome the deficiencies of the existing technology, the present invention provides an expandable multi-functional folding table whose size can be adjusted. This effectively solves the problem that current folding tables have a relatively large volume after folding, making it impossible to adjust the size of the table surface and making it difficult to add functions.

In order to achieve the above objectives, the present invention provides the following technical solutions. The expandable multifunctional folding table whose size can be adjusted includes a first outer top plate, a first inner top plate, a second inner top plate, and a second outer top plate. Short beams of the first outer top plate are connected to both sides of the lower end of the first outer top plate, and short beams of the first inner top plate are connected to both sides of the lower end of the first inner top plate. Short beams of the second inner top plate are connected to both sides of the lower end of the second inner top plate, and short beams of the second outer top plate are connected to both sides of the lower end of the second outer top plate. The short beams of the first outer top plate, the short beams of the first inner top plate, the short beams of the second inner top plate, and the short beams of the second outer top plate are all movably connected by insertion pins.
A long beam of the first outer top plate is connected to one side of the lower end of the first outer top plate, and a long beam of the second outer top plate is connected to one side of the lower end of the second outer top plate. The table legs rotate on either side of the lower end of the long beams of the first outer top plate and the long beams of the second outer top plate, and correspond to the long beams of the first outer top plate and the long beams of the second outer top plate. A gas strut is pivotally connected between the table legs.

Preferably, upper drawstring grooves are provided at the center of both ends of the first inner top plate, and lower drawstring grooves are provided at the center of both sides of the second inner top plate. A drawstring is movably provided between the upper drawstring groove and the lower drawstring groove, and a ball head is fixedly connected to both ends of the drawstring.

Preferably, the first outer top plate, the first inner top plate, the second inner top plate, and the second outer top plate are all provided with function adding holes on their surfaces.

Compared with existing technology, the present invention has the following beneficial effects.
The present invention is a method for attaching and assembling the first outer top plate, first inner top plate, second inner top plate, and second outer top plate in a disassembly manner using insertion pins. As a result, the device can be assembled into a large table or a small table, and can also be used as a folding vehicle-mounted table for the back door, and the thickness after folding is relatively thin. After the development of products on the current market, they solve the problem of not having the function of adjusting the size and occupying a relatively large space after folding, and realize multi-purpose functions.

The figures are used to further understand the invention and form part of the specification. It is used together with the embodiments of the invention to explain the invention and is not intended to limit the invention.

FIG. 1 is a schematic diagram of the structure of the present invention. FIG. 2 is a schematic diagram of the bottom structure of the present invention. FIG. 3 is an exploded view of the present invention. FIG. 4 is a schematic structural diagram of the present invention in a folded state. FIG. 5 is a schematic structural diagram of the assembled first outer top plate and second outer top plate of the present invention. FIG. 6 is a schematic diagram of the structure of a folding vehicle-mounted table for a back door according to the present invention.

Hereinafter, the technical solution of the embodiment of the present invention will be clearly and completely described by combining the drawings of the embodiment of the present invention. It is clear that the described embodiments are only some, but not all, embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without any creative work fall within the protection scope of the present invention.

As shown in FIGS. 1 to 6, the present invention includes a first outer top plate 1, a first inner top plate 2, a second inner top plate 3, and a second outer top plate 4. Short beams 5 of the first outer top plate are connected to both sides of the lower end of the first outer top plate 1, and short beams 6 of the first inner top plate are connected to both sides of the lower end of the first inner top plate 2. be done. Short beams 7 of the second inner top plate are connected to both sides of the lower end of the second inner top plate 3, and short beams 8 of the second outer top plate are connected to both sides of the lower end of the second outer top plate 4. be done. The short beams 5 of the first outer top plate, the short beams 6 of the first inner top plate, the short beams 7 of the second inner top plate, and the short beams 8 of the second outer top plate are all connected by insert pins 9. Movably connected. The first outer top plate 1, the first inner top plate 2, the second inner top plate 3, and the second outer top plate 4 are all provided with additional function holes 17 on their surfaces, which are used for hanging things, etc. Greatly increases the convenience of outdoor activities.
A long beam 10 of the first outer top plate is connected to one side of the lower end of the first outer top plate 1, and a long beam 11 of the second outer top plate is connected to one side of the lower end of the second outer top plate 4. In the long beam 10 of the first outer top plate and the long beam 11 of the second outer top plate, the table legs 18 turn on either side of the lower end, and the long beam 10 of the first outer top plate and the long beam 11 of the second outer top plate are rotated. A gas strut 12 is pivotally connected between the beam 11 and the corresponding table leg 18 .

Based on the first embodiment, upper drawstring grooves 13 are provided in the middle of both ends of the first inner top plate 2, and lower drawstring grooves 13 are provided in the middle of both ends of the second inner top plate 3. A groove 14 is provided. A drawstring 15 is movably provided between the upper drawstring groove 13 and the lower drawstring groove 14, and a ball head 16 is fixedly connected to both ends of the drawstring 15.

Working principle: When used, this equipment can be used as a large table, small table by itself. It can also be attached to an SUV vehicle with a side-opening back door and used as a folding vehicle table.
When using it as a large table (as shown in Figures 1 to 4), first unfold the folded first outer top plate 1, first inner top plate 2, second inner top plate 3, and second outer top plate 4, Thereafter, the table legs 18 are opened and the table is placed on the ground and ready for use. After use, first fold the table legs 18 on both sides, then invert and fold the first outer top plate 1 and first inner top plate 2, and then invert the second outer top plate 4 and second inner top plate 3. Fold. Further, the first inner top plate 2 and the second inner top plate 3 are folded, thereby completely folded and stored. Preferably, the top plate of the device adopts a thin metal plate, so that the overall thickness after folding is relatively thin.
When using it as a small table (as shown in FIG. 5), it is first necessary to pull out the insertion pin 9 and remove the first inner top plate 2 and the second inner top plate 3. The first outer top plate 1 and the second outer top plate 4 are assembled into a small table using insertion pins 9.
When making a folding car table for the back door (as shown in Figure 6), the first inner top plate 2 and the second inner top plate 3 are connected with the insertion pin 9, and the first inner top plate 2 is attached to the back door of the car. Fixed to. Thereafter, the drawstring 15 is passed through the upper drawstring groove 13 and the lower drawstring groove 14, and the second inner top plate 3 and the first inner top plate 2 are unfolded at 90 degrees under the restriction of the ball heads 16 at both ends.
With the above structure, when in use, two sizes can be developed by disassembling and assembling the first outer top plate 1, first inner top plate 2, second inner top plate 3, and second outer top plate 4. It can be realized. It is suitable for use by a variety of people and also has the function of a folding car table.

1 First outer top plate 2 First inner top plate 3 Second inner top plate 4 Second outer top plate 5 Short beam of the first outer top plate 6 Short beam of the first inner top plate 7 Short beam of the second inner top plate Beam 8 Short beam of second outer top plate 9 Insertion pin 10 Long beam of first outer top plate 11 Long beam of second outer top plate 12 Gas strut 13 Upper drawstring groove 14 Lower drawstring groove 15 Drawstring 16 Ball Head 17 Function addition hole 18 Table legs

Claims (3)

Expandable multi-function whose size can be adjusted, including the first outer top plate (1), first inner top plate (2), second inner top plate (3) and second outer top plate (4) In the folding table, short beams (5) of the first outer top plate are connected to both sides of the lower end of the first outer top plate (1), and both sides of the lower end of the first inner top plate (2) are connected. The short beams (6) of the first inner top plate are connected to both of them, and the short beams (7) of the second inner top plate are connected to both sides of the lower end of the second inner top plate (3), Short beams (8) of the second outer top plate are connected to both sides of the lower end of the second outer top plate (4), and the short beams (5) of the first outer top plate and the first inner top plate are connected to each other. The short beam (6), the short beam (7) of the second inner top plate, and the short beam (8) of the second outer top plate are all movably connected by an insertion pin (9);
A long beam (10) of the first outer top plate is connected to one side of the lower end of the first outer top plate (1), and a long beam (10) of the second outer top plate is connected to one side of the lower end of the second outer top plate (4). 11) are connected, and table legs (18) pivot on either side of the lower end of the long beam (10) of the first outer top plate and the long beam (11) of the second outer top plate, and A gas strut (12) is rotatably connected between the long beam (10) of the outer top plate and the long beam (11) of the second outer top plate and the corresponding table leg (18). An expandable multi-functional folding table that can be adjusted in size. Both ends of the first inner top plate (2) are provided with upper drawstring grooves (13) in the middle, and both ends of the second inner top plate (3) are provided with a lower drawstring groove (13) in the middle. A string groove (14) is provided, a drawstring (15) is movably provided between the upper drawstring groove (13) and the lower drawstring groove (14), and both ends of the drawstring (15) are The expandable multi-functional folding table with adjustable size according to claim 1, characterized in that the ball head (16) is fixedly connected in both cases. Functional addition holes (17) are provided on the surfaces of the first outer top plate (1), first inner top plate (2), second inner top plate (3), and second outer top plate (4). The expandable multi-functional folding table with adjustable size as claimed in claim 1.