KR102439068B1 - Connection member for furniture frame and frame assembly using same - Google Patents

Abstract

The present invention relates to a connecting member for a furniture frame, which can easily complete a rectangular frame-shaped assembly by easily connecting at least one vertical bar and a horizontal bar, has a simple structure, and includes a vertical bar, a horizontal bar and a vertical bar with one fastening bolt It has the effect of being able to be coupled to the connecting member using A connecting member for a furniture frame is provided.

Description

Connecting apparatus for furniture frame and frame assembly using the same

The present invention relates to a connecting member for a furniture frame that can easily and easily complete a furniture frame assembly of various shapes and sizes by simply and easily connecting a furniture frame of vertical bars, horizontal bars and vertical bars.

The frame constituting the frame of the steel furniture such as desks, benches, or other display cases is mainly made of square or circular sections. Frames using these sections are constructed by arranging vertical bars or cross bars in mutually intersecting directions to reduce loads or external forces. It resists action and retains its original shape.

In such a frame, a connection structure is required for coupling between the vertical bars and the cross bars arranged in the cross direction, and such a connection structure is usually welded, for example, in the case of a desk, the vertical bars constituting the legs and the vertical bars The connecting parts of the cross bars connected in the cross direction were welded.

However, when the connection part is welded in this way, the welding part is rough and not beautiful in appearance, so it has to be finished through post-processing, that is, a grinding operation.

Therefore, Patent Registration No. 10-1101395 introduced a frame connector for an office desk that can be fixedly connected with a fixing bolt using a connector without connecting and fixing the frame of the iron office desk by welding or the like.

However, the frame connector has a problem in that it is difficult to manufacture the connector and it is difficult to deform into various shapes.

Patent Registration No. 10-1101395

The present invention is to solve the above problems, and it is possible to easily connect at least one vertical bar, a horizontal bar and a vertical bar using a single connecting member, and the structure is simple, and the assembly is easy to manufacture, install and maintain. It is an object of the present invention to provide a connecting member and frame assembly for a furniture frame which is not only significantly reduced in cost but also expandable to various embodiments.

A connecting member for a furniture frame according to the present invention for achieving the above object is a connecting member for a furniture frame connecting a vertical bar and a horizontal bar,

a fixing nut fixed to the inside of the vertical rod and the horizontal rod;

a first support body coupled to both ends of the vertical bar and both ends of the transverse bar by a second fastening bolt fastened to the fixing nut, the protrusion having a second fastening hole protruding to the outside of the longitudinal bar and the transverse bar;

a first connector in which at least two first connectors on which the protrusions of the first support are seated are formed in an intersecting direction, a first fastening hole is formed in the first connector, and an upper portion is opened;

A second connector formed in a shape corresponding to the first connector and formed to correspond to the first connector surrounds the upper portion of the protrusion, and a fastening groove is formed on an inner periphery of the second connector, and the first connector a second connector blocking the upper part of the connector; and

and a first fastening bolt that is fastened to the first fastening hole, and the front end passes through the second fastening hole of the first support body and is fastened to the fastening groove of the second connector.

In addition, the present invention is formed between the first connector in the first connector, the third connector penetrating in the vertical direction;

a second support having a protrusion formed at one end coupled to the third connector; and

and a vertical bar coupled to the other end of the second support.

In addition, the present invention, the third connector is formed between the first connector in the first connector and penetrates in the vertical direction;

a fourth connector formed between the second connector in the second connector and penetrating in the vertical direction;

a second support body having a vertical bar having a fixing nut mounted therein and having a protrusion coupled to the third connector and the fourth connector at one end, the other end having a hollow portion;

a third fastening bolt having a tip portion inside the first connector, passing through a hollow portion of a second support coupled to the third connector, and fastened to a fixing nut of a vertical bar coupled to the second support; and

and a fourth fastening bolt that is fastened to a fixing nut of a vertical bar that is coupled to the second support through a hollow portion of a second support that is coupled to the fourth connector in the inside of the second connector.

In addition, in the furniture frame assembly completed using the connecting member of the present invention, a rectangular frame-shaped assembly formed by vertical rods and horizontal rods is disposed to be vertically spaced apart by a predetermined distance, and the rectangular frame-shaped assembly is connected by vertical rods. In the furniture frame assembly of

Both ends of the vertical bar and the horizontal bar are coupled to the first support of the connecting member for a furniture frame of the present invention to form a rectangular frame-shaped furniture frame assembly, and both ends of the vertical bar are coupled to the second support of the connecting member for a furniture frame. characterized.

The connecting member for a furniture frame according to the present invention has the following effects.

At least two vertical bars, horizontal bars and vertical bars are easily connected to one connecting member, and there is an effect that can firmly support the vertical bars and horizontal bars.

In addition, the structure of the connecting member for a furniture frame of the present invention is simple, and by combining the first connecting body and the second connecting body to which the vertical bar and the horizontal bar are connected using a fastening bolt, assembly and installation are simple and easy. there is

In addition, the furniture frame assembly can be easily completed by using the connecting member of the present invention, and it is possible to easily expand the furniture frame assembly to various shapes and sizes.

1 is a schematic view of a furniture frame using a connecting member for a furniture frame according to the present invention;
2 to 4 are exploded views of a connecting member for a furniture frame of the present invention;
5 is a cross-sectional view showing the inside of the connecting member for a furniture frame of the present invention;
6 to 8 are schematic views, exploded views and cross-sectional views showing still another embodiment of a connecting member for a furniture frame according to the present invention;
9 to 11 are a furniture frame assembly using the connecting member for a furniture frame of the present invention.

The embodiments to be described below are intended to explain in detail enough to be easily implemented by those of ordinary skill in the art to which the present invention pertains, thereby limiting the technical spirit and scope of the present invention. doesn't mean

In addition, the size or shape of the components shown in the drawings may be exaggerated for clarity and convenience of explanation, and the terms specifically defined in consideration of the configuration and operation of the present invention may vary depending on the intention or custom of the user or operator. It should be noted that definitions of these terms should be made based on the content throughout this specification.

Hereinafter, a preferred embodiment of the connecting member for a furniture frame according to the present invention will be described in detail with reference to the accompanying drawings.

The connecting member 100 for a furniture frame of the present invention is a connecting member for a furniture frame connecting the vertical bar A and the horizontal bar B, and is coupled to both ends of the vertical bar A and both ends of the horizontal bar B and a first support body (1) having a protrusion (1a) having a second fastening hole (1b) protruding to the outside of the vertical bar (A) and the horizontal bar (B); At least two first couplers 11 on which the protrusions 1a of the first support 1 are seated are formed in an intersecting direction, and a first fastening hole 14 is formed in the first connector 11, a first connecting body 10 having an open top; A second connector 21 formed in a shape corresponding to the first connector 10 and formed to correspond to the first connector 11 surrounds the upper portion of the protrusion 1a, and the second connector ( a second connector 20 having a fastening groove 25 formed on the inner periphery of the 21 , and blocking an upper portion of the first connector 10 ; and

The first is fastened to the first fastening hole 14 and the front end passes through the second fastening hole 1b of the first support body 1 and is fastened to the fastening groove 25 of the second connector 20 . Fastening bolt 31; includes.

In addition, the fixing nut (N) fixed to the inside of the vertical bar (B) and the horizontal bar (B); A hollow portion (1d) formed in the longitudinal direction of the first support (1); and a second fastening bolt 32 fastened to the fixing nut (N) through the front end of the hollow portion (1e).

In addition, the present invention is formed between the first connector 11 in the first connector 10, the third connector 13 penetrating in the vertical direction; a second support (2) having a protrusion (2a) formed at one end coupled to the third connector (13); and a vertical bar (C) coupled to the other end of the second support (2).

In addition, the present invention is formed between the first connector 11 in the first connector 10, the third connector 13 penetrating in the vertical direction; a fourth connector 24 formed between the second connector 21 in the second connector 20 and penetrating in the vertical direction; A protrusion (2a) coupled to the third connector (13) and the fourth connector (24) is formed at one end, and a vertical bar (C) having a fixing nut (N) therein is coupled to the other end. , a second support having a hollow portion (2); A vertical bar (C) having a tip end inside the first connector 10, passing through the hollow of the second support body 2 coupled to the third connector 13, and coupled to the second support body 2 ) a third fastening bolt 33 fastened to the fixing nut (N); and a vertical bar ( C) a fourth fastening bolt 34 fastened to the fixing nut (N); includes.

In addition, the present invention, in the connecting member for a furniture frame connecting the vertical bar (A) and the horizontal bar (B) and the vertical bar (C), coupled to both ends of the vertical bar (A) and the both ends of the horizontal bar (B), , A first support body (1) in which the protrusion (1a) having a ring-shaped recess (1c) protrudes to the outside of the vertical bar (A) and the horizontal bar (B); At least two first couplers 11 on which the protrusions 1a of the first support 1 are seated are formed in an intersecting direction, and on the inner periphery of the first couplers 11, the first connector 11 is inserted into the recess 1c. a first connector 10 having a first locking part 12 formed therebetween, a third connector 13 penetrating in the vertical direction between the first connector 11, and having an open upper part; A second connector 21 that blocks the upper portion of the first connector 10 and is formed to correspond to the first connector 11 surrounds the upper portion of the protrusion 1a, and the second connector 21 ) is formed on the inner periphery of the second engaging portion 22 inserted into the groove (1c), the second connector 20 is formed with a third fastening hole 23 between the second connector 21; A protrusion (2a) coupled to the third connector (13) is formed at one end thereof, and a vertical bar (C) having a fixing nut (N) therein is coupled to the other end, and a second support body (2) having a hollow portion (2). ); and a third fastening bolt 33 fastened to the third fastening hole 23 and fastened to the fixing nut (N) inside the vertical bar (C) through the hollow portion of the second support body (2); includes

And the furniture frame assembly of the present invention using the connecting member for the furniture frame is a furniture frame assembly formed in a rectangular frame shape by a vertical bar (A) and a horizontal bar (B) disposed in an intersecting direction on the vertical bar (A). In the present invention, a connecting member for a furniture frame of the present invention is provided at a corner of the furniture frame assembly, and both ends of the vertical bar (A) and both ends of the horizontal bar (B) are the first support body (1) of the connecting member for the furniture frame ) is characterized by binding to

In addition, a rectangular frame-shaped assembly formed by a vertical bar (A) and a horizontal bar (B) is disposed vertically spaced apart by a predetermined distance, and the rectangular frame-shaped assembly is connected by a vertical bar (C) to a hexahedral furniture frame assembly. In the following, both ends of the vertical bar (A) and the horizontal bar (B) are coupled to the first support body (1) of the connecting member for a furniture frame to form a furniture frame assembly in the form of a square frame, 2 It is characterized in that both ends of the vertical bar (C) is coupled to the support (2).

1 to 5, the connecting member 100 of the present invention connects a furniture frame of vertical bars (A), horizontal bars (B) and vertical bars (C) connected in an intersecting direction. , the vertical bar (A) is coupled to both ends of the horizontal bar (B) the first support (1), one end of the first support (1) is coupled to the first connector (10), the second connector ( 20) is coupled by the first fastening bolt 31 to the upper portion of the first connecting body 10, so that the vertical bar (A) and the horizontal bar (B) arranged in a direction crossing each other are connected to the connecting member 100 of the present invention. ) is easily and simply combined by

The first support (1) is coupled to one end of the vertical rod (A) and the horizontal rod (B), and by coupling the vertical rod (A) and the horizontal rod (B) to the connecting member 100, the distal end is formed with a connection part that is inserted or pressed into the vertical rod (A) and the horizontal rod (B), and in the front of the connection part, the vertical rod (A) and the horizontal rod (B) from the outside of the vertical rod (A) and the horizontal rod (B) A flange portion hanging from the end is formed, a protrusion 1a is formed in front of the flange portion, and a hollow portion having a predetermined radius is formed in the center portion. A thread may be formed on the inner periphery of the hollow part.

In addition, in the first support body 1, a ring-shaped groove 1c is formed in the protrusion 1a, and a second fastening hole 1b is formed in the groove 1c.

In addition, the vertical bar (A), the horizontal bar (B) and the first support (1) are coupled by a second fastening bolt (32).

That is, a fixing nut (N) is provided inside the vertical rod (A) and the horizontal rod (B), and the first support body (1) has a longitudinal hollow part (1d) formed therein, and the first support body ( At the other end of 1), a connecting portion 1e inserted into the vertical rod A and the horizontal rod B is formed, and the connecting portion 1e has a through hole 1f having a smaller radius than the radius of the hollow portion 1d. ) is formed. And a second fastening bolt 32 is inserted into the hollow portion 1d of the first support 1, and one end of the second fastening bolt 32 passes through the through hole 1f to form a vertical bar (A) And it is fastened to the fixing nut (N) provided inside the horizontal bar (B).

The fixing nut (N), a ring-shaped body having a thread; and a leg portion that spreads outwardly of the body and presses the inner periphery of the horizontal rod (B) and the vertical rod (A); By pressing the inside of the vertical rod (A) and the horizontal rod (B) as the part unfolds, it is firmly fixed to the inside of the horizontal rod (B) and the vertical rod (A).

The first connector 10 is formed in an "L" shape or an elbow tube shape with an open top, and at least two first connectors 11 on which the protrusion 1a of the first support body 1 is seated. is formed in a cross direction or at a predetermined angle, and a first fastening hole 14 is formed in the first connector 11 . The first connector 11 may be formed at an interval of 90 degrees, and may be formed in various numbers such as at least two or four.

The first connector 10 has at least two first connectors 11 formed in a direction corresponding to the vertical bar (A) and the horizontal bar (B), coupled to the vertical bar (A) and the horizontal bar (B). The protrusion 1a of the first support 1 is seated on the first connector 11 .

In addition, the first connector 11 has a semicircular first locking part 12 protruding from the inner periphery, and the first locking part 22 has a first fastening hole 14 penetrating in the vertical direction. ) is formed.

When the protrusion (1a) of the first support (A) coupled to the vertical bar (A) and the horizontal bar (B) is seated in the first connector (11), the second connector ( 20) is combined.

The second connector 20 is formed in the same shape as the first connector 10 , is formed to correspond to the first connector 11 , and is above the protrusion 1a of the first support body 1 . At least two second connectors 21 are formed to surround the A fastening groove 25 or a fastening hole corresponding to the first fastening hole 14 is formed in the part 22 .

The protrusion 1a of the first support body A coupled to the vertical bar A and the horizontal bar B, respectively, is seated in the first connector 11, and a second connection is made on the upper portion of the first connector 10. The sieve 10 is seated, and the first connecting body 10 and the second connecting body 20 are coupled and fixed with the first fastening bolt 31 .

The first fastening bolt 31 is fastened to the first fastening hole 14, and the front end passes through the second fastening hole 1b of the first support body 1 to the fastening groove of the second connector 20 ( 25) is concluded.

Therefore, when connecting the vertical rod (A) and the horizontal rod (B) using the connecting member 100 of the present invention, the first support body (1) is coupled to both ends of the vertical rod (A) and the horizontal rod (B), and the The first support body 1 is seated on the first connector 11 of the first connector 10, the second connector 20 covers the upper portion of the first connector 10, and a first fastening bolt ( 31) is fastened to the first fastening hole 14 and the fastening groove 25, and the first fastening bolt 31 does not protrude to the outside of the second connecting body 20, so the fastening means such as bolts are external. It is possible to neatly and easily connect the vertical bars (A) and the horizontal bars (B) without being exposed as a result, and it is possible to easily complete the frame assembly in the form of a square frame.

On the other hand, the vertical bar (A) and the horizontal bar (B) may be connected to the vertical bar (C) by the connecting member 100 of the present invention.

In the first connector 10 , a third connector 13 penetrating in the vertical direction is formed between the first connector 11 on the bottom surface.

And a second supporter 2 is coupled to the third connector 13 , and at least one vertical bar C disposed in the vertical direction is coupled to the second supporter 2 .

That is, at least one vertical bar (A) and a horizontal bar (B) are connected to one connecting member (100), and at least one vertical bar (C) is connected here.

The third connector 13 is formed in a tubular shape protruding a predetermined length downward from the bottom surface of the first connector 10, an inner periphery is formed with a stepped portion protruding inward, and an O-ring (O-ring) ( R) is provided.

The O-ring (R) is seated on the top of the stepped portion of the third connector 13, a third fastening bolt 33 to be described later is fastened, and the head of the third fastening bolt 33 is hung and supported.

In addition, the O-ring (R) has a tapered top, and the tip of the protrusion 1a of the first support body 1 is also tapered, so that the O-ring R and the protrusion 1a are connected to the first connector. (10) by contacting up and down inside of the abutment, there is a remarkable effect that is mutually stably connected and at the same time a strong connection between each other is made.

The second support 2 has a protrusion 2a formed at one end, the protrusion 2a is inserted or press-fitted into the third connector 13, and the other end is on the vertical bar C. coupled, and a longitudinal hollow part is formed therein. A screw thread may be formed in the hollow part.

That is, a third connector 13 in an upward direction is formed on the first connector 10 , and the protrusion 2a of the second support 2 is coupled to the third connector 13 , and the second support body The vertical bar (C) is coupled to the other end of (2).

Therefore, the vertical bar (A) and the horizontal bar (B) are coupled to the connecting member of the present invention to form an assembly in the form of a square frame, and the vertical bar (C) is further coupled to this to form an assembly in the shape of a square frame on the ground like a desk. It may be supported by being spaced apart by a predetermined height.

In addition, in the present invention, a third fastening hole 23 is formed in the second connecting body 20 , and the second support body 2 is formed with a hollow part having a screw thread, and the third fastening hole 23 is formed. And a third fastening bolt 33 is fastened to the hollow part.

That is, the first support body 1 connected to the vertical bar A and the horizontal bar B is seated on the first connector 11 of the first connector 10, and the second connector 20 is removed. 1 is connected to the upper part of the connector 10, the third connector 13 is connected to the second support body 2 coupled to the vertical bar C, and the third fastening bolt 33 is connected to the second connector 20 ) is fastened to the third fastening hole 23 from the upper side, and the tip of the third fastening bolt 33 is fastened to the second support body 2 coupled to the third connecting body 10 .

Therefore, the vertical bar (A), the horizontal bar (B) and the vertical bar (C), without the first fastening bolt 31 fastened to the first fastening hole 23 and the fastening groove 25, the third fastening bolt 33 ) has the effect that it can be mutually coupled and fixed by one.

That is, the first support body (1) coupled to the vertical bar (A) and the horizontal bar (B) is seated inside the first connector (11), and the first locking part (12) is inserted into the recess (1c), A second connector 20 is provided on the upper portion of the first connector 10, and the vertical bar C is coupled to the third connector 13 by the second support 2, and a third fastening bolt ( 33) by fastening the third fastening hole 23 and the hollow part of the second support body 2 to the vertical bar (A), the horizontal bar (B) and the vertical bar (C) without the first fastening bolt 31 It may be connected to the member 100 .

In addition, a fixing nut (N) is fixed inside the vertical bar (C), and the tip of the third fastening bolt (33) passes through the hollow of the second support (2) to the fixing nut (N). can be contracted.

In addition, the vertical bar (A), the horizontal bar (B) and the vertical bar (C) can be fixed by the first fastening bolt 31 and the third fastening bolt 33, whereby the mutual coupling is more firm. A connection that connects the vertical bar (A), the horizontal bar (B) and the vertical bar (C) because the first fastening bolt 31 and the third fastening bolt 33 are not exposed to the outside. There is an effect that the appearance of the member 100 can be maintained neatly.

Accordingly, there is an effect that at least one vertical bar (A) and a horizontal bar (B) and the vertical bar (C) can be easily and simply connected by using the connecting member 100 for a furniture frame of the present invention.

In addition, the first support 1, as shown in Figure 5, a hollow portion (1d) in the longitudinal direction is formed, at the distal end, while blocking the hollow portion (1d) is inserted into the transverse rod (B) or The connection portion 1e to be press-fitted extends, and a through hole 1f having a smaller radius than the radius of the hollow portion is formed in the central portion of the connection portion 1e.

Therefore, in the first support body 1, the connecting part 1e is inserted into the transverse bar B, and the front end of the second fastening bolt 32 passes through the hollow part 1d and the through hole 1f, and the transverse bar B ) By being fastened to the internal fixing nut (N), it is easily and simply coupled with the transverse rod (B).

The first support body (1) and the vertical bar (A) are also coupled by the same method as the coupling of the first support body (1) and the horizontal bar (B).

Next, FIGS. 6 to 8 are diagrams in which two or more vertical bars (C) disposed at respective corners are continuous up and down, and are connected to the connecting member 100 together with the vertical bars (A) and the horizontal bars (B). , an exploded view and a cross-sectional view are shown.

The connecting member 100 for a furniture frame of the present invention includes: a third connector 13 formed between the first connector 11 in the first connector 10 and penetrating in a vertical direction; a fourth connector (13) formed between the second connector (11) in the second connector (10) and penetrating in the vertical direction; A protrusion (2a) coupled to the third connector (13) and the fourth connector (24) is formed at one end, and a vertical bar (C) having a fixing nut (N) therein is coupled to the other end. , a second support having a hollow portion (2); A vertical bar (C) having a tip end inside the first connector 10, passing through the hollow of the second support body 2 coupled to the third connector 13, and coupled to the second support body 2 ) a third fastening bolt 33 fastened to the fixing nut (N); and a vertical bar ( C) a fourth fastening bolt 34 fastened to the fixing nut (N); includes.

The first connector 10 has a third connector 13 protruding downward, and the second connector 20 has the fourth connector 24 formed to correspond to the third connector 13 . protruding upwards.

In addition, the second support body 2 coupled to the vertical bar C is respectively connected to the third connector 13 and the fourth connector 24, and the tip of the third fastening bolt 33 is the first connector. (10) is fastened to the fixing nut (N) of the vertical bar (C) coupled to the second support (2) through the hollow portion of the second support (2) coupled to the third connector (13) inside the , the fourth fastening bolt 34 is a fixing nut of the vertical rod C coupled to the second support 2 through the hollow portion of the second support 2 in the inside of the second connector 20 ( N) will be connected.

That is, when at least two vertical rods (C) are arranged vertically, the lower vertical rod (C) is connected to the third connector 13 by the second supporter 2 and is connected to the third fastening bolt 33 . is fixed to the lower side of the first connector 10 by means of which the upper vertical bar C is connected to the fourth connector 24 by the second support 2 and the second by the fourth fastening bolt 34 It is fixed to the upper side of the connector (20).

And the first connector 10 and the second connector 20 are connected by the first fastening hole 14 , the second fastening hole 1b and the first fastening bolt 31 fastened to the fastening groove 25 . coupled to the first connector 11 and the second connector 21, the first support body 1 coupled to the vertical bar A and the horizontal bar B is coupled or fixed by the first fastening bolt 31. .

Accordingly, in the present invention, the vertical bar (A) and the horizontal bar (B) are connected in a cross direction by the first connector (11) and the second connector (21), and the vertical bar (C) is the third connector (13) At least two vertical rods (C) connected to each other are connected in the vertical direction to each other by the third connector (13) and the fourth connector (24).

A stepped portion protruding inward is formed on the inner periphery of the third connector 13 and the fourth connector 24 , and the third and fourth fastening bolts 33 and 34 support the heads of the stepped portions. An O-ring (R) is provided, and the third fastening bolt 33 and the fourth fastening bolt 34 are fastened to the O-ring (R) and then pass through the second support body (2) of the vertical bar (C). Each is fastened to the fixing nut (N) provided therein.

The third fastening bolt 33 and the fourth fastening bolt 34 are disposed inside the vertical rod C from the inside of the first connector 11 and the second connector 21, and are not exposed to the outside, so that the connecting member ( 100) has the effect of clearing the aesthetics.

In addition, the O-ring (R) has a tapered top, and the tip of the protrusion 1a of the first support 1 is also tapered, so that the third fastening bolt 33 and the fourth fastening bolt 34 are After being fastened, the O-ring (R) is in contact with the upper and lower portions of the protrusion (1a), thereby stably coupled to each other and a strong connection to each other is achieved.

The second connector 20 and the first connector 10 may be formed in the same shape, and the fastening groove 25 may be formed as a fastening hole corresponding to the first fastening hole 14 .

In addition, instead of the second connector 20 , the two first connectors 10 may be combined and used in a vertically inverted state.

Next, FIG. 9 shows a furniture frame assembly in the form of a square frame assembled by the connecting member for a furniture frame according to the present invention.

According to the present invention, by using the connecting member 100 to interconnect the vertical bars (A) and the horizontal bars (B) disposed in an intersecting direction on the vertical bars (A), a rectangular frame-shaped furniture frame assembly can be completed. .

That is, the connecting member 100 for a furniture frame of the present invention is provided at the corner of the assembly of the rectangular frame, and both ends of the vertical bar (A) and both ends of the horizontal bar (B) are the first of the connecting member for the furniture frame. It is coupled to the support body 1 by a second fastening bolt 32 , and after the first support body 1 is accommodated in the first connector 11 and the second connector 21 , it is attached to the first fastening bolt 31 . It is coupled to the first connector 10 and the second connector 20 by the

Therefore, by using the four connecting members 100 and two vertical bars (A) and horizontal bars (B), it is possible to easily and simply complete the assembly in the form of a rectangular frame.

Next, Figure 10 shows four vertical bars (A) and four horizontal bars (B) are connected by the connecting member 100 of the present invention, the assembly in the form of two square frames is completed, and two square frames spaced up and down The assembly of the form is connected to four vertical bars to complete the frame assembly in the form of a hexahedron.

When assembling a furniture frame assembly in the form of a hexahedron, four vertical bars (C) are erected spaced apart from each other, and the upper and lower portions of the four vertical bars (A) are the second support body (2) and the third connector (13). ) is connected to the connecting member 100 of the present invention, and both ends of the four vertical rods (A) and the four horizontal rods (B) are defective in the first support body (1) of the present invention, so that the assembly of the hexahedron shape is easy and easy. It will be completed simply.

The vertical bar (A), the third fastening hole (23) of the second connector (20) and the third fastening bolt (33) fastened to the fixing nut (N) provided inside the vertical bar (C) It is connected and fixed to the connecting member 100 of the present invention by the vertical bar (A) and the horizontal bar (B) is coupled to the connecting member 100 of the present invention by the second fastening bolt (32). And the first connecting body and the second connecting body are coupled by the first fastening bolt 31 or/and the third fastening bolt 33 .

Accordingly, at least one vertical bar (A), a horizontal bar (B) and a vertical bar may be connected to one connecting member 100 .

Next, Figure 11 shows a furniture frame assembly in the form of a hexahedron in which at least two vertical bars (C) are continuous vertically.

A rectangular frame-shaped assembly formed by a vertical bar (A) and a horizontal bar (B) is disposed to be spaced a predetermined distance up and down, and the rectangular frame-shaped assembly is connected with a vertical bar (C) to complete a hexahedral furniture frame assembly. .

At this time, when at least two or more vertical rods (C) disposed at each corner are connected up and down, using the connecting member 100 having the third connector 13 and the fourth connector 24 is used to continue up and down. It is possible to connect the vertical bar (C), which makes it possible to simply adjust the height of the hexahedron-shaped assembly.

In the six-sided assembly, the connecting member 100 having the third connector 13 is used at the uppermost and lower ends, and the vertical bar A and the horizontal bar B are attached to the first support body 1 as a second fastening bolt. Coupled, the vertical bar (C) is connected to the third connector (13) by the third fastening bolt (33). And when at least two vertical bars (C) are connected up and down, using the connecting member 100 having a third connector (13) and a fourth connector (24) to simply connect the vertical bars (C) continuous up and down can

In addition, when connecting at least two vertical bars (C) up and down, the first connector 10 having the third connector 13 is in close contact with the upside-down inverted state so that the third connector 13 is vertical to the upper side. To face the rod (C) and the lower vertical rod (C), the second support body (2) is respectively coupled to the two upper and lower third connectors (13), and the two third fastening bolts (33) are mounted on the upper, Fasten the fixing nut (N) inside the lower vertical bar (C).

Accordingly, the present invention has an effect that it is possible to easily and simply complete a furniture frame assembly of various shapes or sizes using the connecting member 100 for a furniture frame.

Although the present invention has been described with reference to the above-mentioned preferred embodiments, it will be readily recognized by those skilled in the art that various modifications and variations are possible without departing from the spirit and scope of the invention, and all such changes and modifications are attached to the appended claims. It is evident that they fall within the scope of the claims.

1: first support 2: second support
10: first connector 11: first connector
12: first locking part 13: third connector
14: first fastening hole 20: second connecting body
21: second connector 22: second locking part
23: third fastening hole 24: fourth connector
25: fastening groove 31: first fastening bolt
32: second fastening bolt 33: third fastening bolt
34: fourth fastening bolt 100: connecting member
A : vertical bar B : horizontal bar
C : Vertical bar N : Fixing nut

Claims (12)

In the connecting member for a furniture frame connecting the vertical bar (A) and the horizontal bar (B),
a fixing nut (N) fixed to the inside of the vertical rod (A) and the horizontal rod (B);
The second fastening bolts 32 fastened to the fixing nut (N) are coupled to both ends of the vertical bar (A) and both ends of the horizontal bar (B), and the protrusion (1a) having a second fastening hole (1b) is a first support body (1) protruding to the outside of the vertical bar (A) and the horizontal bar (B);
At least two first couplers 11 on which the protrusions 1a are seated are formed to be spaced apart from each other by a predetermined angle, and a first fastening hole 14 is formed in the first coupler 11, and the upper part is opened. connector 10;
A second connector 21 formed in a shape corresponding to the first connector 10 and formed to correspond to the first connector 11 surrounds the upper portion of the protrusion 1a, and the second connector ( a second connector 20 having a fastening groove 25 formed on the inner periphery of the 21 , and blocking an upper portion of the first connector 10 ; and
A first fastening bolt 31 that is fastened to the first fastening hole 14 and is fastened to the fastening groove 25 of the second connector 20 through the front end of the second fastening hole 1b; A connecting member for a furniture frame, comprising:
According to claim 1,
a third connector (13) formed between the first connector (11) in the first connector (10) and penetrating in the vertical direction;
a second support (2) having a protrusion (2a) formed at one end coupled to the third connector (13); and
A connecting member for a furniture frame comprising a; a vertical bar (C) coupled to the other end of the second support (2).
3. The method of claim 2,
a third fastening hole 23 formed in the second connecting body 20;
a hollow part formed in the second support 2 and having a thread;
and a third fastening bolt (33) fastened to the third fastening hole (23) and fastened to the hollow part of the second support body (2) at the tip end thereof.
3. The method of claim 2,
a third fastening hole 23 formed in the second connecting body 20;
A hollow portion formed in the second support (2);
A fixing nut (N) fixed to the inside of the vertical bar (C); and
Furniture comprising a; Connection member for frame.
According to claim 1,
a ring-shaped groove (1c) formed in the protrusion (1a) of the first support body (1); and
and a first locking part (12) protruding from the inner periphery of the first connector (11) and inserted into the recess (1c).
The method of claim 1,
a third connector (13) formed between the first connector (11) in the first connector (10) and penetrating in the vertical direction;
a fourth connector 24 formed between the second connector 21 in the second connector 20 and penetrating in the vertical direction;
A protrusion (2a) coupled to the third connector (13) and the fourth connector (24) is formed at one end, and a vertical bar (C) having a fixing nut (N) therein is coupled to the other end. , a second support having a hollow portion (2);
A vertical bar (C) having a tip end inside the first connector 10, passing through the hollow of the second support body 2 coupled to the third connector 13, and coupled to the second support body 2 ) a third fastening bolt 33 fastened to the fixing nut (N); and
A vertical bar (C) having a tip portion inside the second connector 20, passing through the hollow of the second support body 2 coupled to the fourth connector 24, and coupled to the second support body 2 ) of a fourth fastening bolt (34) fastened to the fixing nut (N); a connecting member for a furniture frame comprising a.
In the connecting member for a furniture frame connecting the vertical bar (A), the horizontal bar (B) and the vertical bar (C),
A first support that is coupled to both ends of the vertical bar (A) and both ends of the horizontal bar (B), and protrudes to the outside of the vertical bar (A) and the horizontal bar (B), the protrusion (1a) having a ring-shaped groove (1c) (One);
At least two first couplers 11 on which the protrusions 1a of the first support 1 are seated are formed in an intersecting direction, and on the inner periphery of the first couplers 11, the first connector 11 is inserted into the recess 1c. a first connector 10 having a first locking part 12 formed therebetween, a third connector 13 penetrating in the vertical direction between the first connector 11, and having an open upper part;
A second connector 21 that blocks the upper portion of the first connector 10 and is formed to correspond to the first connector 11 surrounds the upper portion of the protrusion 1a, and the second connector 21 a second connector 20 having a second locking part 22 inserted into the recess 1c on the inner periphery of the groove and having a third fastening hole 23 formed between the second connector 21;
A protrusion (2a) coupled to the third connector (13) is formed at one end thereof, and a vertical bar (C) having a fixing nut (N) therein is coupled to the other end, and a second support body (2) having a hollow portion (2). ); and
A third fastening bolt 33 fastened to the third fastening hole 23 and fastened to the fixing nut (N) inside the vertical bar (C) through the hollow part of the second support body (2); A connecting member for a furniture frame, comprising:
8. The method of claim 7,
a first fastening hole 14 formed in the first connector 11;
a second fastening hole (1b) formed in the protrusion (1a) of the first support body (1); and
and a first fastening bolt (31) fastened to the first fastening hole (14) and the second fastening hole (1b).
A furniture frame assembly formed in a rectangular frame shape by a vertical bar (A) and a horizontal bar (B) disposed in an intersecting direction on the vertical bar (A),
The furniture frame connecting member according to claim 1 is provided at the corner of the furniture frame assembly, and both ends of the vertical bar (A) and both ends of the horizontal bar (B) are coupled to the first support body (1) of the furniture frame connecting member Furniture frame assembly, characterized in that.
A furniture frame assembly formed in a rectangular frame shape by a vertical bar (A) and a horizontal bar (B) disposed in an intersecting direction on the vertical bar (A),
The furniture frame connection member according to any one of claims 2, 3, 4, 7 and 8 is provided at the corner of the furniture frame assembly, and both ends of the vertical bar (A) and the horizontal bar ( The furniture frame, characterized in that both ends of B) are coupled to the first support (1) of the connecting member for furniture frame, and the vertical bar (C) is coupled to the second support (2) of the connecting member for the furniture frame. assembly.
In a hexahedral furniture frame assembly in which a rectangular frame-shaped assembly formed by a vertical bar (A) and a horizontal bar (B) is vertically spaced apart by a predetermined distance, and the rectangular frame-shaped assembly is connected by a vertical bar (C),
Both ends of the vertical bar (A) and the horizontal bar (B) are attached to the first support (1) of the connecting member for a furniture frame according to any one of claims 2, 3, 4, 7 and 8. A furniture frame assembly in the form of a rectangular frame is formed by combining the furniture frame assembly, wherein both ends of the vertical bar (C) are coupled to the second support body (2) of the connecting member for the furniture frame.
12. The method of claim 11,
At least two vertical bars (C) are continuous in the vertical direction, and at least two vertical bars (C) are coupled to the second support body (2) of the connecting member for a furniture frame according to claim 6, and the furniture frame connection member A furniture frame assembly, characterized in that vertical bars (A) and horizontal bars (B) are respectively coupled to the first support (1) of the member.

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