KR20100009676U - Table having integrated assembly of leg - Google Patents

Abstract

The present invention relates to a table having an integral lower fastening structure, the table comprising a top plate, a frame positioned below the top plate, and a leg placed below the frame, the bushing inserted into the leg, the It provides a configuration including a bracket having an insertion groove formed in the inner surface of the frame, and the insertion piece to be inserted into the insertion groove.

According to the above configuration, the table having an integral bottom fastening structure according to the present invention can be connected and fixed to the frame and the lower leg at the same time with only one bolting operation, while being convenient for transportation and storage, and for convenience and efficiency of work. It is advantageous in terms of productivity and cost reduction.

Table, Bracket, One Piece

Description

Table having integrated assembly of leg}

The present invention relates to a table having an integral bottom fastening structure capable of performing a frame and leg coupling with a single bolt and nut, and can improve work efficiency by a simple fastening method and simplify the parts. The present invention relates to a table having an integral bottom fastening structure, which is advantageous for productivity and cost reduction.

In general, furniture such as a table is supported by a lower leg, which is in turn supported by a frame, which is configured to be interconnected by a connecting device.

In particular, when connecting the lower leg with the frame, weld the frame and each leg, or install the intermediate support in the state where the two legs are separated by a certain distance to form a side plate, or to the frame provided with a cylindrical fixture The methods of inserting are used.

However, such a conventional bottom fastening structure is not only troublesome and inconvenient to work, but there is a problem that causes work inefficiency and productivity decrease.

Applicant of the present invention has been registered in the Republic of Korea Utility Model Registration No. 437233 by applying the table as shown in Figure 1 to compensate for the above disadvantages. The registration utility model is a bushing (4) in which the corner bracket (6) is welded to the frame (2), and the nut (3) inserted into the bolt (5) passing through the corner bracket (6) is inserted into the leg (3). This inserting structure is disclosed.

However, the registration proposal has the inconvenience that the entire frame is moved or stored together because the corner bracket 6 is welded to the frame 2, and there is a difficulty in producing the modularized parts.

The purpose of the present invention is to solve the problems as described above, it is possible to connect and fix the frame and the lower leg at the same time with only one bolting operation, while being convenient for transportation and storage, and can simplify the operation and efficiency It is to provide a table having an integral bottom fastening structure.

In order to achieve the above object, a table having an integral bottom fastening structure according to the present invention includes a table formed of an upper plate, a frame positioned below the upper plate, and a leg that is placed under the frame. It is formed to include a bracket having a bushing to be inserted, an insertion groove formed in the inner surface of the frame, and an insertion piece inserted into the insertion groove.

In addition, a through hole for bolt-nut coupling is formed at a corresponding position of the leg, bushing, and bracket, and the bracket is provided to have a triangular or '-' shape.

As described above, the table having an integral bottom fastening structure according to the present invention can be connected and fixed to the frame and the lower leg at the same time with only one bolting operation, while being convenient for transportation and storage, and can provide convenience and efficiency of operation. In addition, advantageous effects on productivity and cost reduction are obtained.

The above and other objects and novel features of the present invention will become more apparent from the description and the accompanying drawings.

EMBODIMENT OF THE INVENTION Hereinafter, the structure of this invention is demonstrated according to drawing.

As shown in FIGS. 2 to 4, a table having an integral bottom fastening structure according to an embodiment of the present invention includes an upper plate 1, a frame 21 positioned below the upper plate 1, and In the table composed of the legs 31 entered into the lower portion of the frame 21, a bushing 51 inserted into the legs 31 of the table, formed on the frame 21 and the inner surface of the lower part of the table It is comprised by the bracket 53 provided with the insertion groove 73 and the insertion piece 71 inserted into the said insertion groove 73. As shown in FIG.

By inserting the insertion piece 71 into the insertion groove 73, two frames 21 adjacent to each other by a single bracket 53 is fixed so as not to be separated. It is obvious that the shape of the insertion piece 71 and the insertion groove 73 can be variously modified to increase the firmness of the coupling.

It is preferable that the bracket 53 has a substantially triangular shape when viewed from above, but it may be possible to have a '-' shape like a conventional cramp.

Through holes 61, 63, and 65 for coupling the bolts 55 and the nut 57 are formed at corresponding positions of the legs 31, the bushings 51, and the brackets 53. The legs 31, the bushings 51, the frame 21 and the brackets 53 are engaged / fixed at one time by bolts 55 and nuts 57 which are fastened over all of them, 63 and 65.

The nut 57 may be fixed to a corresponding hexagonal groove inside the bushing 51 so as not to be detached for convenience of assembly. In addition, the bolt 55 is preferably a hexagon wrench bolt or butterfly bolt.

Looking at the assembly process of the table having an integral lower fastening structure according to the present invention prepared as follows.

Inserting the insertion piece 71 of the bracket 53 into the insertion groove 73 of the frame 21 adjacent to each other to provide a frame 21-bracket 53 of the coupling, formed in the bracket 53 While aligning the bracket through hole 65 with the leg through hole 63, the bushing 51 is inserted into the leg 31 so that the bushing through hole 61 is in a position corresponding to the aligned through holes. Then, the assembly of the lower fastening structure is completed by using the fastening of the bolt 55 and the nut 57 passing through the through holes 61, 63, and 65.

When the fastening structure assembly of the lower plate 1 is completed as described above, it is combined with the upper plate 1 to complete the table. The coupling method with the top plate 1 is known because many methods are omitted.

Although the invention made by the present inventors has been described in detail according to the above embodiment, the present invention is not limited to the above embodiment and can be variously changed within the scope not departing from the gist of the present invention.

The present invention is used for a table having an integral bottom fastening structure.

1 is a perspective view showing a conventional bottom fastening structure.

Figure 2 is a perspective view of a table having an integral bottom fastening structure according to the present invention.

Figure 3a is an exploded view showing the integral bottom fastening structure according to the present invention.

3B is an exploded view of FIG. 3A viewed from another direction.

Figure 4 is a perspective view showing a state in which the integrated lower fastening structure according to the present invention is coupled.

* Description of the symbols for the main parts of the drawings *

1: top 2: frame

3: leg 4: bushing

5: bolt 6: corner bracket

21: frame 31: legs

51: bushing 53: bracket

55: bolt 57: nut

61: bushing through hole 63: leg through hole

65: bracket through hole 71: insertion piece

73: insertion groove

Claims (4)

In the table consisting of a top plate, a frame positioned below the top plate, and a leg placed in the lower portion of the frame, A bushing inserted into the leg, Insertion groove formed in the inner surface of the frame, And a bracket having an insertion piece inserted into and inserted into the insertion groove. The method of claim 1, Tables having an integral lower fastening structure, characterized in that through holes for bolt-nut coupling are formed at corresponding positions of the legs, bushings and brackets. The method of claim 1, The bracket is a table having an integral lower fastening structure, characterized in that the triangular or 'b' shape. The method of claim 2, The bolt has an integral lower fastening structure, characterized in that the hex wrench bolt or butterfly bolt.

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