KR102475183B1 - Modular table - Google Patents

Abstract

According to one embodiment of the present invention, a multipurpose modular table consists of a plurality of table units and a plurality of posts. The table unit, which can be assembled in a fast and easy manner, includes: a main plate as a square plate-shaped member; a frame which is coupled to each side of the main plate; and four connection units which are disposed at four edges of the main plate, respectively, to be connected to the frame. The post includes an upper bar, a lower bar, and a rotation coupler. The upper bar has a quick coupler on an upper end thereof and is linearly formed. The lower bar has at least a part inserted inside the upper bar and is provided with a supporter coming in contact with the ground on a lower end thereof. The rotation coupler is provided at a lower end of the upper bar to adjust a length of the lower bar. In addition, the table units are coupled through a coupler inserted into connection units adjacent to each other.

Description

Multi-purpose prefabricated table {MODULAR TABLE}

The present invention relates to a multi-purpose prefabricated table, and more particularly, to a multi-purpose prefabricated table that is easy to level even in the open field and can be used for various purposes such as a bench, deck, table, and simple chair.

As outdoor activities such as camping increase, the number of people who cook or eat outdoors is also increasing. Since camping equipment is usually carried in a vehicle, many efforts have been made to reduce the weight and volume of camping equipment.

In particular, there are many cases in which outdoor tables are used to create a pleasant cooking environment or dining environment even outdoors, but the tables usually have a disadvantage in that they are bulky and heavy.

Or, in order to reduce the volume or weight, there was an inconvenience of having to use a small table.

In addition, in order to unfold the table in the open field, it was very cumbersome to level the ground, and it was not easy to level the table despite the leveling work.

Korean Utility Model Registration No. 20-0320340 (hereinafter referred to as 'related technology') discloses a 'prefabricated table'.

The related technology is a prefabricated table equipped with a unit plate formed in a rectangular shape, a reinforcing part formed along the edge of the unit plate, a coupling hole, and a coupling portion, which is simple to assemble and dismantle, easy to carry, and the size of the table can be adjusted. Introduce technical features. However, the process of disassembling the table still requires a lot of force, and there are still disadvantages that it is difficult to install on an uneven floor surface.

Therefore, it was necessary to propose a technique for solving these problems.

One object of the present invention is to provide a table that can be easily assembled outdoors.

Another object of the present invention is to solve the problem of the prior art that it was difficult to install the table on uneven ground.

Another object of the present invention is to solve the problems of the prior art, which were bulky and heavy in carrying tables, decks, chairs, benches, etc. of various sizes for camping.

Another object of the present invention is to solve the problems of the prior art that it is difficult to assemble a prefabricated table and a large amount of force has to be entered.

The tasks of the present invention are not limited to the contents mentioned above, and other tasks or objects not mentioned above will be understood by the following description.

A multipurpose prefabricated table according to an embodiment of the present invention is composed of a plurality of table units and a plurality of posts. The table unit includes a main plate, which is a rectangular plate-shaped member, a frame coupled to each of the four sides of the main plate, and four connection parts disposed at four corners of the main plate and connected to the frame. And, the support includes an upper bar, a lower bar, and a rotary coupler. The upper bar is provided with a quick coupler at its upper end and is made of a linear shape. The lower bar is at least partially inserted into the upper bar, and a support is provided at the lower end in contact with the ground. A rotary coupler is provided at the lower end of the upper bar to adjust the length of the lower bar. In addition, the table units are coupled through couplers inserted into adjacent connecting parts.

In addition, in the multi-purpose prefabricated table according to an embodiment of the present invention, the connection part is spaced apart from the top plate, the top plate and the upper plate having upper coupling holes through which the upper and lower holes are formed and disposed at the lower part of the upper plate at a predetermined interval, and the lower plate and lower plate in which lower coupling holes are formed. It includes a lifting unit coupled to the coupling hole to move up and down, an upper end to the upper coupling hole and a lower end to the lower coupling hole when ascending, and at least a part of the unit protruding from the lower portion of the lower plate when descending.

Alternatively, in the multi-purpose prefabricated table according to an embodiment of the present invention, the lifting unit is an O-ring made of a material that protrudes outward and elastically deforms while wrapping the outer circumference, and is provided below the O-ring and is a groove formed along the outer circumference. It includes a fastening groove, an insertion end formed at a lower end having a larger diameter than the fastening groove, and the insertion end is inserted into the quick coupler and the support is coupled to the connecting portion.

In addition, in the multipurpose prefabricated table according to an embodiment of the present invention, the coupler includes a base formed to a thickness that can be inserted between the upper and lower plates, a guide protruding from both sides of the base, and at least two through holes formed in the base. And, the through holes are formed with a diameter wider than the maximum diameter of the lifting unit.

Alternatively, in the multipurpose prefabricated table according to an embodiment of the present invention, the coupler is detachably provided to the guide including a fitting hole provided in the guide and a fitting protrusion forcibly fitted into the fitting hole, and at least a portion is inserted into the quick coupler It includes an extension member that is fixed.

And, in the multi-purpose prefabricated table according to an embodiment of the present invention, the connection part has a predetermined curvature such that the corner of the main plate is curved.

Alternatively, in the multipurpose prefabricated table according to an embodiment of the present invention, the guide fills at least a part of the space formed between the connecting parts.

And, in the multi-purpose prefabricated table according to an embodiment of the present invention, the coupler includes a first coupler for coupling four connection parts adjacent to each other and a second coupler for coupling two connection parts adjacent to each other.

According to the present invention, there is an effect that can quickly and easily assemble tables of various heights and widths.

According to the present invention, it is possible to easily level the assembled table even on uneven terrain.

According to the present invention, it is easy to assemble and separate, so that the table can be quickly installed and removed quickly.

According to the present invention, there is an advantage that it can be used for various purposes such as chairs, benches, decks and tables.

The effects of the present invention are not limited to those mentioned above, and other effects not mentioned will be clearly understood by those skilled in the art from the description below.

1 is a perspective view showing an assembled state of a multi-purpose prefab table according to an embodiment of the present invention.
2 is a perspective view showing a table unit and a support in a multi-purpose prefabricated table according to an embodiment of the present invention.
Figure 3 is a plan view showing a table unit in a multi-purpose prefabricated table according to an embodiment of the present invention.
4 is a front view showing a table unit and a support in a multi-purpose prefabricated table according to an embodiment of the present invention.
5 and 6 are cross-sectional views showing a state in which a support is coupled to a connection part of a table unit in a multipurpose prefabricated table according to an embodiment of the present invention.
7 is a perspective view showing a state in which a support is coupled to a connection part of a table unit in a multipurpose prefabricated table according to an embodiment of the present invention.
8 is a cross-sectional view showing a state in which a connector is coupled to a connection part of a table unit in a multipurpose prefabricated table according to an embodiment of the present invention.
9 and 10 are perspective views illustrating a first connector in a multi-purpose prefabricated table according to an embodiment of the present invention.
11 and 12 are perspective views showing a second connector in a multi-purpose prefabricated table according to an embodiment of the present invention.
13 is a perspective view showing a state in which a second connector is coupled to a connection part of a table unit in a multipurpose prefabricated table according to an embodiment of the present invention.

Hereinafter, the present invention will be described with suitable examples. Embodiments of the present invention are described in more detail with reference to the accompanying drawings. Like reference numbers indicate like elements throughout the detailed description.

1 is a perspective view showing an assembled state of a multi-purpose prefab table according to an embodiment of the present invention.

As shown in FIG. 1, a multi-purpose prefabricated table according to an embodiment of the present invention is formed by combining a plurality of table units 10 and supports 400.

The table units 10 form a flat surface of the table, and the post 400 serves as a leg supporting the table units 10 .

In the multi-purpose prefabricated table according to an embodiment of the present invention, the number of table units 10 and supports 400 can be arbitrarily selected. That is, the number of table units 10 and posts 400 can be appropriately determined according to an embodiment to which the present invention is applied, and a larger table can be formed as the number of table units 10 increases.

In addition, as the number of posts 400 increases, a more robust table can be formed.

2 is a perspective view showing a table unit 10 and a support 400 in a multipurpose prefabricated table according to an embodiment of the present invention, and FIG. 3 is a table unit 10 in a multipurpose prefabricated table according to an embodiment of the present invention. ), and FIG. 4 is a front view showing the table unit 10 and the support 400 in a multi-purpose prefabricated table according to an embodiment of the present invention.

2 to 4, in the multi-purpose prefabricated table according to an embodiment of the present invention, the table unit 10 forms a series of flat surfaces.

Specifically, the table unit 10 includes a main plate 100, a frame 200, and a connection part 300.

The main plate 100 is a plate-like member that can be made of wood coated on both sides, or a plate-like member that has both sides flat and can be made of plastic or steel depending on the embodiment to which the present invention is applied.

The main plate 100 is formed in a square or rectangular shape.

The frame 200 serves as a skeleton to strengthen the assembled table and protects the outer circumference of the main plate 100 from being damaged.

The frame 200 is coupled to each of the four sides of the main plate 100, and may be made of a light and highly rigid material.

The connecting parts 300 are respectively disposed at corners of the main plate 100 . Since the main plate 100 is rectangular, the connection parts 300 are provided at four corners of the main plate 100, respectively. The connection part 300 is formed in a curve having a predetermined curvature so that the corners of the main plate 100 are not sharp.

In one embodiment of the present invention, a plurality of table units 10 are coupled to each other to form a table, and all of the table units 10 may be formed in the same size.

The post 400 is a leg supporting the table units 10, and is vertically long. In one embodiment of the present invention, the holding 400 includes an upper bar 410 and a lower bar 420, and the upper bar 410 and the lower bar 420 are multi-staged and stretched so that their lengths can be adjusted. have.

The upper bar 410 and the lower bar 420 are disposed on a straight line, and a portion of the upper end of the lower bar 420 may be inserted into the upper bar 410 .

A quick coupler 412 is provided at the top of the upper bar 410 and is coupled with the connection part 300.

A rotary coupler 414 is provided at the lower end of the upper bar 410 to adjust the length of the lower bar 420 exposed to the lower side of the upper bar 410.

In addition, a pedestal 422 is provided at the lower end of the lower bar 420 . The pedestal 422 serves to widen the contact area to stably support the load when the lower end of the lower bar 420 contacts the ground, and also prevents the end of the lower bar 420 from being damaged. The pedestal 422 may be made of a material that is elastically deformed. In addition, the pedestal 422 is coupled to the lower end of the lower bar 420 so that the distance from the lower bar 420 can be adjusted.

In fixing the table according to an embodiment of the present invention on an uneven floor surface, the distance between the ground and the table unit 10 is adjusted by first adjusting the lengths of the upper bar 410 and the lower bar 420, , By adjusting the distance between the pedestal 422 and the lower bar 420, it is possible to make fine adjustments so as to be more closely adhered to the ground.

In addition, the table units 10 may be arranged side by side with each other, and coupled so that respective frames 200 and connection parts 300 come into contact with each other.

At this time, the connectors 500 are inserted into the connection parts 300 adjacent to each other, and the connectors 500 are fixed inside the connection part 300 through the lifting unit 340 .

The connection unit 300 may perform different functions in two situations. In detail, the connection unit 300 serves to couple the table units 10 adjacent to each other via the connector 500 . And, the support 400 may be coupled to the connecting portion 300 located at the edge of the assembled table.

Below, this will be described in detail with drawings.

5 and 6 are cross-sectional views showing a state in which a post 400 is coupled to a connection part 300 of a table unit 10 in a multipurpose prefabricated table according to an embodiment of the present invention, and FIG. 7 is one part of the present invention. It is a perspective view showing a state in which the post 400 is coupled to the connection part 300 of the table unit 10 in the multi-purpose prefabricated table according to the embodiment.

The connection part 300 is provided at the corner of the table unit 10 . The connection part 300 includes an upper plate 302 and a lower plate 304, and a pocket 310, which is a predetermined space, is formed between the upper plate 302 and the lower plate 304. The upper plate 302 forms the same plane as the top surface of the main plate 100 , and the lower plate 304 forms the same plane as the bottom surface of the main plate 100 .

The upper plate 302 and the lower plate 304 are spaced vertically apart from each other at the corners of the main plate 100 . The upper plate 302 is formed with upper coupling holes 320 that are vertically through, and the lower plate 304 is also formed with lower coupling holes 330 that are vertically through.

An elevating unit 340 is coupled to the lower coupling hole 330 . It rises or falls inside the pocket 310, and when it rises, the upper end fits into the upper coupling hole 320 and the lower end fits into the lower coupling hole 330. That is, it is arranged like a pillar crossing the inside of the pocket 310 vertically. And, when the lift unit 340 descends, a part of the lower end of the lift unit 340 protrudes from the lower part of the connection part 300, and only a part of it protrudes from the inside of the pocket 310. The lifting unit 340 may be provided with an O-ring 342 around its outer circumference. The O-ring 342 is made of a material that elastically deforms, and allows the lifting unit 340 to be hooked and fixed to the lower coupling hole 330 when the lifting unit 340 is lowered.

Two or more O-rings 342 may be provided, and are interposed between the upper coupling hole 320 or the lower coupling hole 330 so that the lifting unit 340 can be maintained in a raised state or a lowered state. It can be.

In addition, an insertion end 344 and a fastening groove 346 may be provided at the lower end of the lifting unit 340 . The insertion end 344 refers to an end inserted into the quick coupler 412 provided on the support 400, and the fastening groove 346 is provided at the bottom of the O-ring 342, and the outer circumference of the lifting unit 340 It may be made of a groove formed along.

The insertion end 344 and the fastening groove 346 may be implemented in an appropriate form according to an embodiment to which the present invention is applied so that it can be firmly coupled to the quick coupler 412.

In a state in which the elevation unit 340 of the connection unit 300 is lowered, the upper end of the support column 400 may be coupled to the insertion end 344 and the fastening groove 346 of the elevation unit 340 .

This is because in the assembled state of the table according to an embodiment of the present invention, the connection part 300 disposed at the corner of the entire table pushes the lifting unit 340 downward so that its lower end protrudes to the lower part of the connection part 300, A post 400 is coupled to the protruding lower end of the lifting unit 340 .

On the other hand, connectors 500 are inserted into the pockets 310 of the connectors 300 disposed between adjacent table units 10 when the table according to an embodiment of the present invention is assembled, and the lift unit 340 rises to fix the connector 500 so that it does not escape to the outside.

8 is a cross-sectional view showing a state in which a connector 500 is coupled to a connection part 300 of a table unit 10 in a multi-purpose prefabricated table according to an embodiment of the present invention.

As shown in FIG. 8 , the connection part 300 and the connection part 300 may be coupled through a connector 500 in the table according to an embodiment of the present invention.

First, the connector 500 is inserted into the pocket 310 of the connection part 300 and is fixed so as not to fall out of the connection part 300 while the lifting unit 340 is elevated.

The connector 500 connects two connection parts 300 adjacent to each other or connects four connection parts 300 adjacent to each other.

9 and 10 are perspective views showing a first connector 500 in a multi-purpose prefabricated table according to an embodiment of the present invention.

First, the first connector 500 of the present invention is shown in FIGS. 9 and 10 . The first connector 500 couples four adjacent connection parts 300 to each other. The first connector 500 includes a base 510 formed to a thickness that can be inserted into the pocket 310, that is, thinner than the space between the upper plate 302 and the lower plate 304, and Guides 520 protruding from the base 510 are formed on both sides of the 510, respectively.

The guide 520 is not inserted into the pocket 310 and fills the space between the connecting parts 300 and the connecting parts 300 .

In addition, a through hole 530 is formed in the base 510 . The first connector 500 is provided with four through-holes 530, and each through-hole 530 has a corresponding position with the upper coupling hole 320 and the lower coupling hole 330 of the connection part 300. coincide

Also, the through holes 530 are formed to have a larger diameter than the maximum diameter of the lifting unit 340 .

The first connector 500 has four through-holes 530, and the four through-holes 530 are passed through by the lifting unit 340 provided in the corresponding connection part 300, thereby opening the first connector 500. is fixed to the connection part 300.

Also, a fitting hole 540 may be provided in the guide 520 of the first connector 500 . The fitting hole 540 is a groove formed in the guide 520. The extension member 550 may be force-fitted into the fitting hole 540 . The extension member 550 is provided with a fitting protrusion 552, and the fitting protrusion 552 is forcibly fitted into the fitting hole 540 and fixed.

A quick coupler 412 of the holding 400 may be coupled to the extension member 550 . That is, in the connection part 300 located at the corner in the state in which the table according to an embodiment of the present invention is assembled, the lifting unit 340 descends and the quick coupler 412 is coupled, and the connection part 300 and the connection part 300 In the part where the are disposed adjacent to each other and coupled, the holding 400 may be coupled through the extension member 550 coupled to the connector 500.

11 and 12 are perspective views showing a second connector 500 in a multi-purpose prefabricated table according to an embodiment of the present invention.

As shown in FIGS. 11 and 12 , the second connector 500 connects two adjacent connection parts 300 to each other. Like the first connector 500, the second connector 500 includes a base 510, a guide 520, a through hole 530, and an extension member 550. The extension member 550 is coupled by forcing the fitting protrusion 552 to fit into the fitting hole 540 formed in the guide 520.

13 is a perspective view showing a state in which the second connector 500 is coupled to the connection part 300 of the table unit 10 in the multi-purpose prefabricated table according to an embodiment of the present invention.

As shown in FIG. 13 , the table unit 10 and the table unit 10 are connected by coupling adjacent connection parts 300 through a connector 500 . The two adjacent connection parts 300 are coupled by the second connector 500, and the extension member 550 can be forcefully fitted into the guide 520 protruding from the bottom of the second connector 500, and the extension member ( The quick coupler 412 of the holding 400 is fastened to 550.

In the above, the embodiments of the present invention have been described with drawings, but this is exemplary and the present invention is not limited to the above-described embodiments and drawings. It is obvious that those skilled in the art can modify the present invention within the scope of the technical spirit of the disclosed contents. In addition, even if the action or effect according to the configuration was not explicitly described while describing an embodiment of the present invention above, it is natural that even the effects predictable by the configuration should be recognized.

10: table unit 100: main plate
200: frame 300: connection
302: upper plate 304: lower plate
310: pocket 320: upper coupling hole
330: lower coupling hole 340: lifting unit
342: O-ring 344: insertion end
346: fastening groove 400: holding
410: top bar 412: quick coupler
414: rotary coupler 420: bottom bar
422: pedestal 500: connector
510: base 520: guide
530: through hole 540: fitting hole
550: extension member 552: fitting protrusion

Claims (8)

A table composed of a plurality of table units and a plurality of posts,
The table unit,
A main plate that is a rectangular plate-shaped member;
Frames coupled to each of the four sides of the main plate; and
Four connecting parts disposed at each of the four corners of the main plate and connected to the frame;
The landlord,
A top bar having a quick coupler coupled to the connection part at the top and having a linear shape;
a lower bar having an upper end inserted at least partially into the upper bar, and having a pedestal at the lower end in contact with the ground; and
A rotary coupler provided at the lower end of the upper bar to adjust the length of the lower bar; includes,
The table units are coupled through connectors inserted into the adjacent connection parts,
The connection part,
Top plate formed with upper and lower coupling holes;
a lower plate spaced apart from the upper plate at a predetermined interval, disposed under the upper plate, and having a lower coupling hole; and
An elevating unit that is coupled to the lower coupling hole and moves up and down, the upper end of the upper coupling hole is located in the lower coupling hole when ascending, and at least a part protrudes from the lower portion of the lower plate when descending;
Multi-purpose prefabricated table.
delete According to claim 1,
The lifting unit,
An O-ring made of a material that wraps around an outer circumference and protrudes outward and elastically deforms;
a fastening groove which is a groove provided at a lower portion of the O-ring and formed along an outer circumference; and
Including; an insertion end formed at a lower end with a larger diameter than the fastening groove,
The insertion end is inserted into the quick coupler and the holding is coupled to the connection part,
Multi-purpose prefabricated table. According to claim 1,
The connector,
a base formed to a thickness that can be inserted between the upper plate and the lower plate;
guides protruding from both sides of the base; and
Including; at least two through holes formed in the base,
The through holes are formed with a diameter wider than the maximum diameter of the lifting unit,
Multi-purpose prefabricated table. According to claim 4,
The connector,
a fitting hole which is a groove provided in the guide; and
An extension member detachably provided to the guide, including a fitting protrusion that is forcibly fitted into the fitting hole, and at least partially inserted into and fixed to the quick coupler;
Multi-purpose prefabricated table. According to claim 4,
The connecting portion has a predetermined curvature so that the corner of the main plate is curved,
Multi-purpose prefabricated table. According to claim 6,
The guide fills at least a portion of the space formed between the connecting parts,
Multi-purpose prefabricated table. According to claim 1,
The connector,
a first connector coupling the four connection parts adjacent to each other; and
A second connector coupling the two adjacent connection parts to each other; including,
Multi-purpose prefabricated table.

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