KR101899592B1 - Leg for furniture and fixing structure of the same - Google Patents

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a furniture leg made of a plastic material fixed to a lower surface of furniture, and more particularly to a furniture leg such as a table, a bed, a bed, A frame having a rectangular frame shape defining an orthogonal portion is fixed and an insertion groove portion having a lateral groove and a vertical groove formed to correspond to the plane shape of the orthogonal portion of the frame is formed on the upper end of the furniture leg, Wherein a predetermined fastening screw is fastened to a vertical bar of an orthogonal portion inserted into the insertion groove portion from the outside of the leg and a cross bar in a state where the orthogonal portion is inserted so as to be inserted and fixed.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a furniture leg,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a furniture leg made of a plastic material fixed to a lower surface of furniture, and more particularly to a furniture leg such as a table, a bed, a bed, A frame having a rectangular frame shape defining an orthogonal portion is fixed and an insertion groove portion having a lateral groove and a vertical groove formed to correspond to the plane shape of the orthogonal portion of the frame is formed on the upper end of the furniture leg, Wherein a predetermined fastening screw is fastened to a vertical bar of an orthogonal portion inserted into the insertion groove portion from the outside of the leg and a cross bar in a state where the orthogonal portion is inserted so as to be inserted and fixed.

Generally, furniture such as a table, a table, a chest of drawers, a bed, and the like is supported by legs provided at the four edges of the lower part thereof. Such furniture legs generally have the shape of a round or square pipe and the upper part is attached directly to the lower surface of the furniture or fixed via a separate fastener.

However, steel, stainless steel or wood are mainly used as materials of legs for furniture. However, steel or stainless steel is disadvantageous in that the manufacturing cost is increased due to the high cost of the material and the weight is heavy, so that it is not easy to carry and handle, and it is difficult to realize various colors. In addition, since the cost of wood is very high, manufacturing costs thereof increase, and damage due to corruption of the wood during the period of use may occur.

In view of this, recently, furniture legs made of plastic materials have been used. However, since the leg made of plastic is hollow and the wall is thin, it is difficult to firmly attach the leg to the bottom surface of the furniture. Therefore, although it is attached by using a separate fastener, it takes a lot of cost to manufacture the fastener and the assembly process becomes complicated.

Recently, a leg fixing structure capable of firmly fixing a leg without damaging an upper plate of a table made of glass or stone has been disclosed. That is, in the conventional leg fixing structure, a frame structure including a frame includes an insertion groove portion formed at both ends of the frame so as to be in contact with an outer surface of the leg, and an extension portion extending from an end of the insertion groove portion A vertical frame; And a horizontal frame fixed to the extended portion of the vertical frame.

Such a leg-fixing structure is easy to disassemble and assemble by inserting an empty square-shaped leg into the insertion groove portion formed in the frame of the table and directly fastening the bolt to the leg from the outside of the insertion groove portion, thereby facilitating transportation and storage In addition, the fastened state of the fastened legs is more robust, and a separate part for fastening the legs to the frame is not required, thereby reducing the production cost.

However, according to the conventional art, the insertion groove portion formed in the frame is made of a simple circular or square cylinder, and the upper end portion of the leg is formed in a circular or square shape so as to be inserted into the circular or rectangular tube. Even if the fastening bolt or the fastening screw is fastened to the fastening bolt or the screw, the fastening bolt or the screw is easily detached due to the movement of the leg.

Accordingly, it is possible to provide a furniture leg made of a plastic material that can be mass-produced, light in weight, easy to carry and store, and able to reduce production cost, and can be easily assembled and fixed to the underside of a furniture without using a separate fastener There has been a demand for a furniture leg and a fixing structure thereof in which the fixing state of the leg fastened with the fastening screw can be more firmly achieved.

(0001) Published Utility Model Publication No. 20-1994-24037 (November 16, 1994) (0002) Patent Registration No. 10-0841100 (Jun. 25, 2008) (0003) Registration Utility Model Bulletin No. 20-0474690 (October 4, 2014)

SUMMARY OF THE INVENTION It is a primary object of the present invention to provide a furniture leg made of a plastic material that can be easily assembled and fixed to the underside of a furniture without using a separate fastener, The present invention also provides a furniture leg and a fixing structure thereof that can be fastened with screws so that the legs can be more firmly fixed.

In addition, the present invention is characterized in that a rectangular frame-shaped frame is fixed to a lower surface of a furniture such as a table, a bed, a bed, a dresser, etc. so that a cross bar and a vertical bar are orthogonally coupled to each other to form an orthogonal part at four corners, The furniture legs made of a plastic material can be easily assembled and fixed on the lower surface of the furniture without using a separate fastener, Legs and its fixing structure.

The present invention is also characterized in that, in a state where an orthogonal part of a frame fixed on a lower surface of a furniture is inserted into an insertion groove part formed on an upper surface of a leg of a furniture, And a fastening structure for fastening a leg made of a plastic material by tightening a screw so as to firmly fix the leg.

As means for achieving the object of the present invention, a furniture leg according to the present invention comprises:

A furniture leg fixed to a lower surface of a furniture and fixed to a frame which is orthogonal to the cross bar and the vertical bar to form orthogonal portions at four corners,

The leg for furniture comprises a leg body made of a plastic material and having a predetermined length; And an insertion groove formed integrally with an upper end of the leg body and having a lateral groove into which the cross bar is inserted and a longitudinal groove into which the vertical bar is inserted so as to correspond to a planar shape of the orthogonal part of the frame,

And a fastening screw is fastened to the vertical bar and the cross bar of the orthogonal portion inserted into the insertion groove portion from the outside of the leg in a state in which the orthogonal portion of the frame is inserted into the insertion groove portion of the furniture leg.

In the present invention, the orthogonal portion of the frame is provided with two crossbars parallel to each other, and the two verticalbars are arranged in parallel so that both ends thereof are orthogonal to the inner surface of the crossbars, thereby forming a T-shaped planar shape.

The insertion groove portion has a T-shaped planar shape in which a lateral groove into which the cross bar of the orthogonal portion is inserted and a vertical groove into which the vertical bar is inserted are orthogonal to each other.

The leg body has a rectangular shape having a long axis and a short axis, and has a top shape that is wide and narrows toward the bottom. The leg body has an inclined face formed to be inclined outward at a predetermined angle.

The lateral grooves are formed in the longitudinal direction of the leg body, and the longitudinal grooves are formed in the direction of the short axis of the leg body.

Wherein the lateral grooves are spaced apart from each other by a predetermined distance and are parallel to each other; a plurality of side walls are formed on the inner side of the lateral grooves so as to protrude from both sides of the side walls; Two front side plates extending from the front end of the two side plates to a predetermined length forwardly in tight contact with both sides of the cross bar; And a front lower plate integrally formed with the two front side plates and extending a predetermined length forward so as to be in close contact with a lower surface of the cross bar.

Wherein the vertical groove includes an opening formed in the side plate to have a predetermined size so that the vertical plate can be inserted into the vertical plate; A pair of lateral side plates extending in the lateral direction so as to be in close contact with both side surfaces of the vertical frame in the opening; a side lower plate integrally formed with the two lateral side plates and extending a predetermined length laterally in tight contact with the lower surface of the vertical base; .

Wherein the lateral grooves include two rear side plates extending rearwardly from the rear ends of the two side plates so as to be in close contact with the opposite side surfaces of the cross bar; And a rear lower plate which is integrally formed with the two rear side plates and extends a certain length rearwardly in close contact with the lower surface of the crosspiece.

 The side plate is provided with a side through hole through which a fastening screw is fastened to one side of the cross bar inserted in the lateral groove, and a fastening screw is fastened to the bottom plate of the side plate, A through hole is formed in the lower side plate, and a side through hole is formed in the lower side plate, through which a fastening screw is fastened to the lower surface of the vertical plate inserted in the longitudinal groove.

A fixing structure for a furniture leg according to the present invention comprises: furniture; A frame fixed to a lower surface of the furniture and having a cross bar and a vertical bar orthogonally joined to each other to form an orthogonal part at four corners; And four furniture legs coupled to the legs of the frame,

The leg for a furniture includes a leg body made of a plastic material and having a predetermined length; And an insertion groove portion formed at an upper end of the leg body and having a lateral groove into which the cross bar is inserted and a longitudinal groove into which the vertical bar is inserted,

And a fastening screw is fastened to the vertical leg and the cross leg which are inserted into the insertion recess from the outside of the leg in a state in which the orthogonal portion of the frame is inserted into the insertion groove portion of the furniture leg.

According to the present invention, since the inside of the furniture is hollow and the wall is thin, the furniture leg made of a plastic material hardly adhered firmly to the bottom surface of the furniture can be used by using the orthogonal portion of the frame fixed to the lower surface of the furniture There is an effect that can be easily fixed.

In addition, the present invention has the advantage of being easy in mass production, reducing manufacturing cost, and being easy to carry and handle while using a light plastic material.

The present invention is also characterized in that a T-shaped orthogonal portion formed at four corners of a frame fixed to a bottom surface of a furniture is inserted into a T-shaped insertion groove portion formed at an upper end of a leg of a furniture, Y, and Z in all axial directions.

1 is a perspective view showing an example of a furniture (table) provided with a furniture leg according to the present invention,
2 is a perspective view showing an example of a furniture (wardrobe) provided with a furniture leg according to the present invention,
Figures 3 and 4 are exploded perspective views of the table shown in Figure 1,
Fig. 5 is a perspective view showing a preferred embodiment of a furniture leg according to the present invention, Fig.
Fig. 6 is a side view of the furniture leg shown in Fig. 5,
Fig. 7 is a plan view of the furniture leg shown in Fig. 5,
FIG. 8 is a bottom view of the furniture leg shown in FIG. 5;
FIG. 9 is a perspective view showing a conventional furniture leg and its fixing structure.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of a furniture leg and its fixing structure according to the present invention will be described in detail with reference to the accompanying drawings. It should be understood, however, that the embodiments of the present invention described below are intended to be illustrative only, and that the scope of protection of the present invention is not limited thereto It does not mean that it is limited.

1 and 2 are perspective views showing an entirety of a furniture to which a furniture leg according to an embodiment of the present invention is applied, and FIGS. 2 and 3 are exploded perspective views of the table shown in FIG. 1.

As shown, the furniture 1 according to an embodiment of the present invention includes a table, a bed, a wardrobe, a dresser, and the like. The furniture 1 comprises a furniture body 10, a frame 20 fixed to the lower surface of the furniture body 10 and a plurality of legs 30 fixed to the frame 20.

The furniture body 10 includes a table or an upper plate, a frame of a bed, or a lower panel of a closet or a dresser. The frame 20 is installed on the lower surface of the furniture body 10.

The frame 20 comprises a cross bar 21 and a vertical bar 22 having a rectangular cross-sectional shape. That is, the cross bar (21) and the vertical bar (22) are orthogonal to each other to form a rectangular frame. For example, the two crossbars 21 are arranged in parallel, and the two verticalbars 22 are connected in parallel in an orthogonal direction so that both ends of the two crossbars 21 contact the inner surface of the crossbars 21,

A furniture leg 30 according to the present invention is installed at the four edges of the frame 20. That is, at the four corners of the frame 20, a straight section 40 is formed in which the cross bar 21 and the vertical bar 22 cross at right angles. The rectilinear section (40) is formed in a T shape such that the cross bar (21) and the vertical bar (22) are orthogonal to each other.

To this end, the furniture leg 30 of the present invention comprises a leg body 31 made of a plastic injection molding and having a predetermined length, and a cross bar 21 at an orthogonal portion of the frame 20 at the upper end of the leg body 31 And an insertion groove 32 formed to allow the vertical bar 22 to be inserted.

Therefore, the furniture leg 30 according to the present invention can be manufactured by joining the four legs 30 to the straight portion 40 of the frame 20 fixed to the lower surface of the furniture body 10, It can be easily and firmly fixed without using a fastener.

Specifically, the cross section (40) has a plane shape such that the cross bar (21) and the vertical bar (22) are orthogonal to each other to form a T shape. That is, the cross bar 21 is arranged in the horizontal direction, and the vertical bar 22 is arranged in the vertical direction in contact with the inner side face of the cross bar 21. The end of the cross bar 21 may be formed to extend a certain length outwardly of the straight portion 40, and a sloped surface may be formed at the tip thereof.

The legs 30 are plastic injection molds, which are mass-producible, lightweight, and inexpensive. The leg 30 includes a leg body 31 having a predetermined length and an insertion groove 32 formed at an upper end of the leg body 31. The leg body 31 is formed by injection molding And are molded together.

The insertion groove 32 includes a lateral groove 33 into which the cross bar 21 of the frame 20 is inserted and a longitudinal groove 35 into which the vertical bar 22 of the frame 20 is inserted. In particular, the insertion groove portion 32 is formed in a T-shape so as to correspond to the plane shape of the straight portion 40 of the frame 20.

As described above, according to the present invention, a rectangular frame-like frame 20 is provided on the lower surface of a furniture body 10 so that a straight portion 40 having a T shape in plan view is formed, The insertion groove portion 32 of the leg portion 30 is formed with the cross bar 21 and the vertical bar 22 of the straight portion 40 inserted therein and the T- The legs 30 made of a plastic material can be easily and firmly fixed to the lower surface of the furniture body 10 without using a separate fastener have.

The present invention is characterized in that after the leg 30 having the T insertion groove 32 formed therein is coupled to the straight portion 40 of the frame 20 and the insertion groove 32 The furniture legs 30 can be firmly fixed in all directions of the X, Y, and Z axes by fastening a predetermined fastening screw to the cross bar 21 and the vertical bar 22 inserted in the vertical bar 22. Here, the X axis is the direction of the horizontal bar, the Y axis is the vertical bar direction, and the Z axis is the length direction of the leg body.

5 to 8, the furniture leg 30 according to the present invention has a rectangular cross-sectional shape having a long axis and a short axis, and has a top shape that is wide and narrows toward the bottom, An inclined surface is formed so as to be inclined at a predetermined angle outward.

The inside of the leg body 31 is wholly or partially hollow and a pedestal 36 is integrally formed at the lower end thereof. The pedestal 35 is formed to protrude slightly outward so as to enlarge the contact area. At this time, the length of the leg body 31 may vary depending on the type of furniture.

An insertion groove 32 is formed at an upper end of the leg body 31 so that the cross bar 21 and a part of the vertical bar 22 of the frame 20 can be inserted. The insertion groove 32 preferably includes a lateral groove 33 into which a part of the cross bar 21 is inserted and a longitudinal groove 35 into which a part of the vertical bar 22 is inserted. At this time, the lateral grooves 33 and the longitudinal grooves 35 have a rectangular sectional shape corresponding to the cross bar 21 and the vertical bar 22.

The transverse grooves 33 are formed in the longitudinal direction of the leg body 31 and both ends thereof are opened to allow the transverse legs 21 inserted into the transverse grooves 33 to pass therethrough. Preferably, the lateral grooves 33 are formed by two side plates 52a and 52b spaced apart at regular intervals and formed in parallel. At this time, the two side plates 52a and 52b form both side surfaces of the leg body 31. A plurality of partition walls 53a and 53b are integrally formed on the inner side surfaces of the two side plates 52a and 52b so as to be in close contact with both side surfaces of the crosspiece 21. The partition walls 53a and 53b closely support the cross bar 21 and facilitate the injection molding of the leg body 31.

The two side plates 52a and 52b are provided at their front ends with two front side plates 51a and 51b extending forwardly and constantly in tight contact with both sides of the crosspiece 21, A front lower plate 51c integrally formed with the side plates 51a and 51b and extending a predetermined length forward so as to be in close contact with the lower surface of the cross bar 21 is integrally formed. The front side plates 51a and 51b and the front lower plate 51c are integrally joined to each other to form a U-shaped forward extending portion having an open top. The front extension portion can increase the contact area with the transverse frame 21 so as to be more firmly fixed.

The two side plates 52a and 52b are provided at the rear end thereof with two rear side plates 54a and 54b extending rearward with a certain length so as to be in contact with both sides of the crosspiece 21, A rear lower plate 54c integrally formed with the side plates 54a and 54b and extending a predetermined length rearwardly to be in close contact with the lower surface of the cross bar 21 is integrally formed. The rear side plates 54a and 54b and the rear lower plate 54c are integrally joined to form a U-shaped rear extension having an open top. The rear extension increases the area of contact with the transverse frame 21 so that the furniture legs 30 can be more firmly fixed.

A vertical groove (35) is formed on one side of the lateral groove (33) so that the vertical leg (22) can be inserted. The flutes 35 include openings 37 formed in the side plates 52a. The opening 37 allows the vertical bar 22 coupled to the inner side of the bar 21 to be inserted. The vertical groove (35) is formed in the minor axis direction of the leg body (31), the inner side is connected to the lateral groove (33), and the outer side is opened so that the vertical leg (22) can be inserted.

The longitudinal grooves 35 preferably include two lateral side plates 57a and 57b which extend laterally from both ends of the opening 37 formed in the side plate 52a and come in close contact with both sides of the vertical base 22, And a side lower plate 57c which is integrally formed with the two side plates 57a and 57b and extends by a predetermined length in the side direction so as to be in close contact with the lower surface of the vertical plate 22. [ The side plates 57a and 57b and the side plates 57c are integrally joined to form a C-shaped lateral extension having an open top. The side extension portion increases the contact area with the vertical base 22, so that the furniture leg 30 can be more firmly fixed.

As described above, in the furniture leg 30 according to the present invention, the front extension portions including the front side plates 51a and 51b and the front lower plate 51c are provided at the ends of the two side plates 52a and 52b, A rear extension portion formed by the rear side plates 54a and 54b and the rear lower plate 54c is provided at the rear end of the side plates 52a and 52b and the side plates 57a and 57b orthogonal to the side plates 52 And the side extension portion made up of the lower side plate 57c are integrally formed so as to maximize the contact area of the insertion groove portion 32 contacting the cross bar 21 and the vertical bar 22 of the frame 20, Thereby making it possible to more firmly fix the base 30.

A side through hole 61 is formed in the side plate 52a so that a fastening screw that is fastened to the side of the cross bar 21 inserted in the lateral groove 33 of the furniture leg 30 can pass through . The lower front plate 51c is formed with a lower through hole 52 so that a fastening screw that is fastened to the lower surface of the cross bar 21 inserted in the lateral groove 33 of the furniture leg 30 can pass therethrough. A side through hole 63 is formed in the lower side plate 57c so that a fastening screw that is fastened to the lower surface of the vertical leg 21 inserted in the vertical groove 35 of the furniture leg 30 can pass therethrough . As described above, according to the present invention, the fastening screw is passed through the side through hole 61, the lower through hole 62 and the side through hole 63 to fix the leg 30 to the frame 20, 21 and the lower surface of the cross bar 22, the furniture legs 30 can be firmly fixed in all directions of the X, Y, and Z axes.

As described above, in order to securely fix the furniture legs 30 made of a plastic material to the lower surface of the furniture body 10, a rectangular frame-shaped frame 20 is provided on the lower surface of the furniture body 10 And a T-shaped insertion groove 32 corresponding to the T-shaped straight portion 40 formed at the four corners of the frame 20 is formed on the upper surface of the furniture leg 30, Can be easily fixed without. In addition, the present invention makes it possible to mass-produce the furniture legs 30 by using the plastic material, reduce manufacturing cost, and facilitate transportation, handling, and assembly.

While the present invention has been described in connection with what is presently considered to be practical exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, It is obvious.

Furniture: Table 10: Furniture body
20: Frame 21: Crossbar
22: vertical pole 30: leg
31: leg body 32: insertion groove
40: straight section 51: side plate
52a, 52b: front side plate 52c:
53a, 53b: diaphragms 54a, 54b:
54c: rear lower plate 56:
57a, 57b: lateral side plate 57c:
61: side fastening hole 62: front fastening hole
63: rear fastening hole

Claims (13)

1. A furniture leg fixed to a lower surface of furniture such as a table, a bed, a wardrobe, a dresser, and fixed to a frame which is orthogonal to the crossbar and the vertical barrel and forms an orthogonal portion at four corners,
The leg for furniture comprises a leg body made of a plastic material and having a predetermined length;
And an insertion groove formed integrally with an upper end of the leg body and having a lateral groove into which the cross bar is inserted and a longitudinal groove into which the vertical bar is inserted so as to correspond to a planar shape of the orthogonal part of the frame,
Wherein the orthogonal part of the frame is formed in parallel with the two cross bars so that the two cross bars are parallel to each other so as to be orthogonal to the inner side surface of the cross bar and the insertion groove part has a cross bar Wherein a lateral groove to be inserted and a vertical groove into which the vertical bar is inserted are orthogonal to each other to form a T-shaped planar shape;
The leg body is formed in a rectangular shape having a long axis and a short axis and has an upper end that is wide and narrows toward the lower end. The leg body is formed with a sloped surface so as to be inclined outward at a certain angle. Lt; / RTI >
The lateral grooves include two side plates formed in the longitudinal direction of the leg body and spaced apart at regular intervals and parallel to each other and having a plurality of partition walls protruded on the inner side so as to be in close contact with both sides of the crosspiece. Penetrating the upper end in the longitudinal direction of the leg body;
Wherein the vertical groove includes an opening formed in a minor axis direction of the leg body and formed to have a predetermined size so as to be inserted into the vertical plate on a side plate positioned on an inner side of the two side plates, And two lateral side plates extending in a lateral direction so as to have a predetermined length;
Wherein a fastening screw is fastened to the vertical bar of the orthogonal part inserted in the insertion groove part and the cross bar on the outside of the leg while the orthogonal part of the frame is inserted into the insertion slot part of the furniture leg.
delete delete delete delete delete The method according to claim 1,
Wherein the lateral grooves include two front side plates extending forward from the front ends of the two side plates so as to be in close contact with both sides of the cross bar and extending a predetermined length; Further comprising a front lower plate integrally formed with the two front side plates and extending a predetermined length forward so as to be in close contact with the lower surface of the cross member;
Wherein the vertical groove further comprises a lateral lower plate integrally formed with the two lateral side plates and having a predetermined length extending laterally in tight contact with the lower surface of the vertical plate.
8. The method of claim 7,
Wherein the lateral grooves include two rear side plates extending rearwardly from the rear ends of the two side plates so as to be in close contact with the opposite side surfaces of the cross bar; Further comprising: a rear lower plate integrally formed with the two rear side plates and extending rearwardly by a predetermined length so as to be in close contact with a lower surface of the cross member.
9. The method of claim 8,
The side plate is provided with a side through hole through which a fastening screw is fastened to one side of the cross bar inserted in the lateral groove, and a fastening screw is fastened to the bottom plate of the side plate, Wherein a through hole is formed in the lower side plate, and a side through hole is formed in the lower side plate, through which a fastening screw is fastened to the lower surface of the vertical plate inserted in the longitudinal groove.
Furniture;
A frame fixed to a lower surface of the furniture and having a cross bar and a vertical bar orthogonally joined to each other to form an orthogonal part at four corners;
And four furniture legs coupled to the legs of the frame,
The leg for a furniture includes a leg body made of a plastic material and having a predetermined length;
And an insertion groove portion formed at an upper end of the leg body, wherein a lateral groove into which the cross bar is inserted and a longitudinal groove into which the vertical bar is inserted are integrally formed in correspondence with the planar shape of the orthogonal portion,
Wherein the lateral grooves are spaced apart from each other by a predetermined distance and are parallel to each other, and on the inner side thereof, a plurality of side walls are formed so as to protrude in close contact with both side surfaces of the crossbar; Two front side plates extending from the front end of the two side plates to a predetermined length forwardly in tight contact with both sides of the cross bar; A front lower plate integrally formed with the two front side plates and extending a predetermined length forward so as to be in close contact with a lower surface of the cross bar; Two rear side plates extending rearwardly from the rear end of the two side plates so as to be in close contact with both side surfaces of the crossbars; And a rear lower plate integrally formed with the two rear side plates and extending a predetermined length rearwardly in tight contact with the lower surface of the crosspiece,
Wherein a fastening screw is fastened to the vertical leg and the cross leg which are inserted into the insertion recess portion from the outside of the leg in a state in which the orthogonal portion of the frame is inserted into the insertion groove portion of the furniture leg.
delete 11. The method of claim 10,
Wherein the vertical groove includes an opening formed in the side plate to have a predetermined size so that the vertical plate can be inserted into the vertical plate; A pair of lateral side plates extending in the lateral direction so as to be in close contact with both side surfaces of the vertical frame in the opening; a side lower plate integrally formed with the two lateral side plates and extending a predetermined length laterally in tight contact with the lower surface of the vertical base; Further comprising: a fixing portion for fixing the legs of the furniture.
13. The method of claim 12,
The side plate is provided with a side through hole through which a fastening screw is fastened to one side of the cross bar inserted in the lateral groove, and a fastening screw is fastened to the bottom plate of the side plate, Wherein a front through hole is formed in the lower side plate and a side through hole is formed in the side lower plate through which a fastening screw is fastened to a lower surface of a vertical base inserted in the vertical groove.

Images