KR102367070B1 - Furniture leg assembly - Google Patents

Abstract

The present invention relates to a leg assembly for furniture, which is made of wood to produce a luxurious image while being able to assemble solidly, to stably support the furniture on the floor, and to stably install the furniture even when there is a height difference or inclination on the floor It provides a leg assembly for furniture that can be used.

Description

Furniture leg assembly {Furniture leg assembly}

The present invention relates to a leg assembly for furniture, and more particularly, to a leg assembly for furniture that is made of wood to produce a luxurious image and is easy to assemble while stably supporting furniture on the floor.

In general, furniture such as desks or tables, in which a large-area top plate is placed on multiple legs, requires the legs to be firmly assembled.

As prior art related to such furniture legs, Utility Model Publication No. 20-2017-0000102 (Reference 1), Patent Publication No. 10-2016-0144138 (Reference 2), etc. have been proposed.

Reference 1 relates to a furniture leg connector and furniture using the same. The furniture leg connector includes a frame in which a plurality of connector fixing screw grooves are formed to be fixed to the lower surface of the main body of the furniture, and a raised inside of the frame. However, the inner side is raised higher than the center to form a raised portion, and the outer side is lowered than the center to form a lowered portion (122), characterized in that it includes a leg brace having a leg fixing screw groove formed in the center, and a furniture leg A furniture using a connector for use in furniture having a main body and legs, further comprising the connector for connecting the main body and the legs, wherein a lower end surface of the main body is connected to the frame and coupled by a connector fixing screw, the leg The upper part of the unit includes an integral fixing screw, and the integral fixing screw is combined with the connector so that the lower end of the leg is deviated outward from the vertical descending point.

And Reference 2 relates to a support leg for furniture, which is positioned against the corners facing each other on a plurality of support bodies that support the upper body capable of storing and storing items, and is installed on the inside of a fixing bracket and a fastening bolt. a connection part integrally fixed to the support body by fastening; In the furniture support legs extending integrally to the lower side of the connection part and including legs formed to be spread outward toward the lower side, on both sides of the connection part where the corners of the support body abut the weight of the furniture support legs by the weight of the upper body. It is characterized in that a fixing groove into which a part of the corner portion is inserted is further formed in order to prevent the splaying phenomenon.

However, in the furniture of Reference 1, the upper part of the leg includes only one-piece fixing screws, so only the upper part of the leg is fixed to the lower body, and even though a plurality of legs are provided in the lower part of the body, connection between the legs is not made, so the lower part of the body is stable. There is a problem that it cannot be supported.

In addition, the furniture support leg of Reference 2 is difficult to manufacture because it has to form a fixing groove in the connection part, and also inserts and supports the corner part of the support body into the fixing groove during assembly, and the support by fastening the fixing bracket and the fastening bolt. Although it is integrally fixed to the body, as in Reference 1, only the upper part of the support leg is provided with a plurality of support legs in the lower part of the support body, but there is a problem in that the connection between the support legs is not made, so that the lower part of the main body cannot be stably supported. .

In particular, if the legs or support legs in References 1 and 2 are made of solid wood and inclined to create a luxurious atmosphere, the structure is more vulnerable, and when a heavy object is placed on the main body of furniture or the upper part of the support body, the load is not supported. Concentrated on the top of the bridge, it is structurally more vulnerable.

Reference 1: Public Utility Model No. 20-2017-0000102 Reference 2: Korean Patent Publication No. 10-2016-0144138

Therefore, an object of the present invention to solve the problems of the prior art is to provide a leg assembly for furniture that is made of wood and that can be firmly assembled while producing a luxurious image, can stably support the furniture on the floor, and is easy to assemble. .

In particular, an object of the present invention is to provide a furniture leg assembly having a sturdy structure that can be firmly fixed to the lower part of the upper plate of a desk or table while slanting the legs, and there is no fear of spread or damage of the legs even under a heavy load. there is.

Another object of the present invention is to provide a furniture leg assembly capable of stably installing furniture even when there is a height difference or an inclination on the floor.

The present invention in order to solve this technical problem;

First and second legs provided at the lower part of the main body of the furniture and made of wood and supported on the floor, an intermediate support through which intermediate portions of the first and second legs are fixed through both ends, and fixed to the lower part of the main body of the furniture. There is provided a leg assembly for furniture, characterized in that the upper end of the first and second legs is configured with upper supporters fixed to the lower portions of both ends.

In this case, the first and second legs are made of solid wood; the intermediate support includes first and second intermediate supports supporting and surrounding the intermediate portions of the first and second legs, and a connecting portion connecting the first and second intermediate supports; The upper end support includes a body part that is closely attached to the lower part of the main body of the furniture and fixed with a plurality of third screws, and first and second legs provided on one side and the other lower part of the body part to surround and support the upper ends of the first and second legs. 2 It is characterized in that it consists of an upper support part.

In addition, a first outer sloping surface is formed in the middle portion of the first leg in a state where the outer diameter is inclined toward the lower side, and the lower end of the first outer inclined surface is a first support jaw whose outer diameter is expanded in a stepped state. formed; A second outer sloping surface is formed in the middle portion of the second leg in an inclined state of the outer diameter toward the lower side, and a second support jaw having an outer diameter is formed at a lower end of the second outer inclined surface; The first intermediate support portion is formed with a first penetration portion through which the upper side of the first leg penetrates vertically, and the inner diameter of the first penetration portion is formed on the lower side of the inner circumferential surface in a inclined state toward the lower side, and the first outer side of the first leg is formed. A first inner sloping surface for guiding to be easily fitted on the inclined surface is formed, and the inner diameter is extended below the first inner slanted surface to form a first protruding jaw supported on the upper end of the first supporting jaw of the first leg; The second intermediate support portion is formed with a second penetrating portion through which the upper side of the second leg passes vertically, and the inner diameter of the second penetrating portion is formed on the lower side of the inner circumferential surface to be inclined toward the lower side so that the second outer side of the second leg is extended. A second inner sloping surface for guiding to be easily fitted on the inclined surface is formed, and the inner diameter is extended below the second inner slanted surface to form a second protruding sill supported on the upper end of the second supporting sill of the second leg, characterized in that do.

In addition, a first fastening hole through which a first screw penetrates in the direction of the first through portion is formed on the outer side of the first intermediate support, and a second screw through the second through portion is formed on the outer side of the second intermediate support portion in the direction of the second through portion. It is characterized in that two fastening holes are formed.

and one or more third fastening holes are formed on the surface of the body portion of the upper supporter in a plate shape, so that one or more third screws are penetrated to be coupled to the body of the furniture; The first upper end support provided at the lower side of the body portion is formed with a first insertion groove into which the upper end of the first leg is inserted at the lower side, and the second upper end support portion provided at the lower side of the other side of the body portion is the lower side of the second leg. It is characterized in that the second insertion groove into which the upper end is inserted is formed.

At this time, a fourth fastening hole through which a fourth screw penetrates in the direction of the first insertion groove is formed on one surface of the body part, and a fifth fastening hole through which a fifth screw penetrates in the direction of the second insertion groove is formed on the other surface of the body part. characterized by being

In addition, the first and second legs have the same structure, and the lower ends of the first and second legs are equipped with a finishing tool having a first male thread formed on an outer circumferential surface; In the lower side of the closing tool, the lower ends of the first and second legs to which the closing tool is coupled are inserted to be elevating, and a guide part having a first female thread screwed with the first male thread of the closing tool is formed on the inner circumferential surface. It is characterized in that the height adjustment mechanism is installed.

And a second male thread is formed on the lower outer circumferential surface of the height adjuster, and a joint seating groove is formed in the lower center; A support sphere supported on the floor is provided on the lower side of the height adjustment sphere, and a spherical joint part is integrally formed on the upper end of the neck that protrudes upwardly on the center upper side of the support sphere, and is inserted into the joint seating groove of the height adjustment sphere. A fixing nut having a second female screw thread formed on the inner circumferential surface is screwed to the second male screw thread of the height adjusting member.

According to the present invention, the middle and upper parts of the first and second legs made of wood are firmly integrally fixed to the lower part of the main body of the furniture, so that it is possible to stably support the lower part of the furniture while creating a luxurious image unique to wood. .

In addition, according to the present invention, a height adjustment member and a rotatable support member are provided in the lower part of the leg, so that furniture can be stably installed or arranged even if irregularly due to a height difference or inclination on the floor.

1 is a combined perspective view illustrating a leg assembly for furniture according to a first embodiment of the present invention.
2 is an exploded perspective view illustrating the leg assembly for furniture according to the first embodiment of the present invention.
3 is a combined cross-sectional view illustrating the furniture leg assembly according to the first embodiment of the present invention.
4 is a diagram illustrating an example of furniture to which the furniture leg assembly according to the first embodiment of the present invention is applied.
5 is an exploded perspective view illustrating a leg assembly for furniture according to a second embodiment of the present invention.
6 (a) to (c) are views showing modified embodiments of the intermediate support according to the present invention.
7 (a) to (c) are views showing modified embodiments of the upper end support according to the present invention.
8 is a cross-sectional view illustrating a leg assembly for furniture according to a third embodiment of the present invention.

Hereinafter, the characteristics of the leg assembly for furniture according to the present invention will be understood by way of embodiments described in detail with reference to the accompanying drawings.

Since the present invention can have various changes and can have various forms, embodiments will be described in detail in the text. However, this is not intended to limit the present invention to the specific disclosed form, it should be understood to include all modifications, equivalents and substitutes included in the spirit and scope of the present invention.

1 to 4 are views illustrating a leg assembly for furniture according to a first embodiment of the present invention.

According to this, the furniture leg assembly 100 according to the present invention includes first and second legs 110 and 120 provided under the main body 1 of the furniture and supported on the floor, and the first and second legs 110 and 120 . An intermediate support member 130 having a middle part fixed through both ends, and an upper support member 140 fixed to the lower part of the main body 1 of the furniture and having upper ends of the first and second legs 110 and 120 fixed to the lower ends of both ends. is composed of

In this case, it is preferable that at least one pair of the furniture leg assemblies 100 and 100' are provided to face each other so as to support the lower part of the main body 1 of the furniture with at least four legs. As shown as an example, the furniture leg assembly 100 may be integrally fixed to the lower part of the upper plate 1a of a table or desk, which is an example of furniture, and the furniture leg assembly 100 having the same structure on one lower side and the other side of the upper plate. ) may be provided symmetrically.

Furthermore, the furniture includes not only a table or desk with a high top, but also a low table or chair, a sofa, and antique furniture with long legs. Accordingly, the main body 1 of the furniture includes a top plate 1a such as a table or a seat plate of a chair, but is not limited thereto and may be formed in various shapes.

Hereinafter, the structure of each part of this invention is demonstrated concretely.

First of all, the first and second legs 110 and 120 are preferably made of wood, in particular, solid wood in which annual growth rings that create a luxurious atmosphere are continuously formed.

At this time, the first and second legs 110 and 120 are made of the same structure, and can be processed to have a circular cross section by rotating a wooden square material to have a circular cross section. Although the first and second legs 110 and 120 have only been shown to have a circular cross section, the outer diameter is not limited thereto and may be formed of polygons such as a triangle or a square.

In the middle portion of the first leg 110 as described above, a first outer sloping surface 112 that extends downwardly in an inclined state is formed, and the lower end of the first outer slanted surface 112 has an outer diameter in a stepped state. The extended first supporting jaw 114 is formed. And a second outer sloping surface 122 is formed in the middle portion of the second leg 120 in an inclined state of the outer diameter toward the lower side, and the lower end of the second outer sloping surface 122 has a second outer diameter extended. 2 support jaws 124 are formed.

On the other hand, the intermediate support 130 includes first and second intermediate supports 132 and 134 supporting and surrounding the intermediate portions of the first and second legs 110 and 120, and the first and second intermediate supports 132 and 134 . It consists of a connection part 136 for connecting the.

At this time, the first and second intermediate support parts 132 and 134 are formed symmetrically to each other to have the same structure, and the first and second intermediate support parts 132 and 134 are integrally connected by a connection part 136 . That is, first and second intermediate support portions 132 and 134 are provided at both ends of the connection portion 136 .

The intermediate support 130 may be manufactured by a casting method using a metal material or an injection method using a plastic material.

In more detail, the first intermediate support part 132 has a first penetration part 132a through which the upper side of the first leg 110 penetrates up and down, and the inner peripheral surface of the first penetration part 132a is lower side. A first inner inclined surface 132b for guiding to be easily fitted on the first outer inclined surface 112 of the first leg 110 is formed by extending the inner diameter in a downwardly inclined state, and the first inner inclined surface 132b ), the inner diameter is extended to the lower side of the first leg 110, the first supporting jaw 114 is supported on the upper end of the first stepping jaw (132c) is formed.

In addition, the second intermediate support part 134 has a second penetration part 134a through which the upper side of the second leg 120 penetrates up and down, and the inner diameter of the second penetration part 134a has an inner diameter on the lower side of the inner circumferential surface. A second inner inclined surface 134b is formed to extend in an inclined state to guide it to be easily inserted into the second outer inclined surface 122 of the second leg 120, and the inner diameter is located below the second inner inclined surface 134b. This is extended to form a second protruding protrusion 134c supported on the upper end of the second supporting protrusion 124 of the second leg 120 .

The first and second through-portions 132a and 134a of the first and second intermediate supports 132 and 134 are inclined so as to maintain a structure inclined away from the lower portions of the first and second legs 110 and 120. Although only shown, it is not limited thereto, and it is also possible to vertically penetrate the first and second through portions 132a and 134a so that the first and second legs 110 and 120 are vertically parallel.

In addition, a first fastening hole 132d through which the first screw 133 penetrates in the direction of the first through-portion 132a is formed on the outside of the first intermediate support 132, and the second intermediate support 134 is A second fastening hole 134d through which the second screw 135 passes in the direction of the second through portion 134a is formed outside. Through this structure, the first and second intermediate portions of the first and second legs 110 and 120 are supported through the first and second through portions 132a and 134a of the first and second intermediate support portions 132 and 134, and then the first and second When the screws 133 and 135 are tightened through the first and second fastening holes 132d and 134d, the first and second screws 133 and 135 dig into the middle of the first and second legs 110 and 120, and the intermediate support 130 ) and the first and second legs 110 and 120 are firmly fixed and are also prevented from being separated.

At this time, one or more first and second fastening holes 132d and 134d may be formed, and one or more first and second screws 133 and 135 may be fastened thereto.

In addition, the upper support member 140 is provided on one side and the other lower part of the body part 142 and the body part 142 which is in close contact with the lower part of the main body 1 of the furniture and is fixed with a plurality of third screws 143 , the body part 142 . It consists of first and second upper support parts 144 and 146 supporting the upper ends of the first and second legs 110 and 120 while surrounding them.

At this time, the body portion 142 is formed in a plate shape, so that one or more third fastening holes 142a are formed on the surface, and one or more third screws 143 are penetrated through the body portion 142 to dig into the front surface of the furniture body 1 and are coupled. . In addition, the first and second upper support portions 144 and 146 are formed integrally on one side and the lower portion of the other side of the body portion 142 to be symmetrically formed with the same structure.

The upper support member 140 may be manufactured using a casting method using a metal material or an injection method using a plastic material.

In more detail, the first upper support portion 144 provided on one side of the lower portion of the body portion 142 has a first insertion groove 144a into which the upper end of the first leg 110 is inserted is formed on the lower side, The second upper end support portion 146 provided in the lower portion of the other side of the body portion 142 is formed with a second insertion groove 146a at the lower side into which the upper end of the second leg 120 is inserted.

The first and second insertion grooves 144a and 146a of the first and second upper support portions 144 and 146 are inclined so as to maintain the inclined structure toward the lower portion of the first and second legs 110 and 120. Although only shown, it is not limited thereto, and it is also possible to vertically penetrate the first and second insertion grooves 144a and 146a so that the first and second legs 110 and 120 are vertically parallel.

And a fourth fastening hole 142b through which a fourth screw 145 passes in the direction of the first insertion groove 144a is formed on one surface of the body 142, and on the other surface of the body 142 A fifth fastening hole 142c through which the fifth screw 147 passes in the direction of the second insertion groove 146a is formed. Through this structure, the upper ends of the first and second legs 110 and 120 are inserted and supported in the first and second insertion grooves 144a and 146a of the first and second upper support parts 144 and 146, and then the fourth and fifth When the screws 145 and 147 are tightened through the fourth and fifth fastening holes 142b and 142c, the fourth and fifth screws 145 and 147 dig into the upper ends of the first and second legs 110 and 120, and the upper support member 140 ) and the first and second legs 110 and 120 are firmly fixed and are also prevented from being separated.

At this time, one or more fourth and fifth fastening holes 142b and 142c may be formed, and one or more fourth and fifth screws 145 and 147 may be fastened thereto.

On the other hand, although the first and second legs 110 and 120 have only been illustrated in circular cross-section, it is not limited thereto, and it has been described above that the outer diameter may be formed of a polygon such as a triangle or a square.

Accordingly, as shown in FIGS. 1 and 4 , for example, when the middle and upper ends of the first and second legs 110 and 120 have a circular cross section as a whole, the first and second penetrations of the intermediate support member 130 are made. The parts 132a and 134a and the inner diameters of the first and second insertion grooves 144a and 146a of the upper support member 140 are formed to form a circular cross section, but if necessary, as shown in FIG. 5 , for example, the When the middle and upper ends of the first and second legs 110 and 120 have a rectangular cross section as a whole, the first and second through portions 132a and 134a of the intermediate support 130 and the second of the upper support 140 The inner diameters of the first and second insertion grooves 144a and 146a may be formed to have a rectangular cross section.

In addition, the intermediate support member 130 and the upper support member 140 may be manufactured in various shapes as shown in FIGS. 6 and 7 . For example, as shown in (a) to (c) of FIG. 6 , the cross-sections of the first and second penetrating portions 132a and 134a of the intermediate support 130 may be formed in the shape of a square, a triangle, a hexagon, etc., The cross-sections of the first and second insertion grooves 144a and 146a of the upper support member 140 may be formed in the shape of a square, a triangle, or a hexagon, as shown in FIGS. 7A to 7C .

Of course, for example, if the middle portion of the first and second legs 110 and 120 has a circular cross-section and the upper portion has a square cross-section, the first and second through portions 132a and 134a of the intermediate support unit 130 have inner diameters. The inner diameters of the first and second insertion grooves 144a and 146a of the upper support member 140 may be formed to have a circular cross section and have a square cross section. Accordingly, the first and second through-portions 132a and 134a of the intermediate support 130 of the present invention and the first and second insertion grooves 144a and 146a of the upper support 140 have the same shape or different shapes. can be done

And, FIG. 8 is a view showing a third embodiment of the present invention. According to this, the first and second legs 110 and 120 have the same structure, and the lower ends 110a and 120a of the first and second legs 110 and 120 are equipped with a finishing tool 150 made of a synthetic resin material or the like.

The finishing sphere 150 may be made of a metal material or a synthetic resin material, and a first male thread 152 is formed on the outer peripheral surface, and a support hole 154 is formed in the center of the lower end to fasten the fastening means 155 . The fastening means 155 may be formed of, for example, a screw.

And the lower end of the closing member 150, the lower end (110a, 120a) of the first and second legs (110, 120) to which the closing member 150 is coupled are inserted so as to be lifted and lowered, and on the inner peripheral surface of the closing member 150 The first male screw thread 152 and the first female screw thread 162a screw-coupled to the guide portion 162 is formed, the height adjustment member 160 is formed on the upper side is mounted. Therefore, when the height adjustment sphere 160 is rotated in one direction (eg, clockwise), the height adjustment sphere 160 rises, and when the height adjustment sphere 160 is rotated in the other direction (eg, counterclockwise), the height adjustment sphere 160 descends. Thus, the overall length of the first and second legs 110 and 120 can be adjusted. Such a structure has an advantage in that it can be precisely adhered to without placing a separate pedestal when there is a height difference on the floor on which the furniture is installed.

In addition, a second male screw thread 164 is formed on the lower outer peripheral surface of the height adjusting member 160 , and a joint seating groove 165 is formed in the lower center.

And the lower side of the height adjustment sphere 160 is provided with a support sphere 170 supported on the floor. At this time, a joint portion 174 having a spherical shape is integrally formed with the upper end of the neck portion 172 protruding upwardly on the upper center of the support sphere 170 . At this time, the joint portion 174 of the support sphere 170 is inserted into the joint seating groove 165 of the height adjustment sphere 160 and the fixing nut 180 having the second female thread 182 formed on the inner circumferential surface. The joint portion 174 of the support sphere 170 is supported on the upper end of the through hole 184 that is formed through the center of the fixing nut 180 by screwing to the second male thread 166 of the height adjustment sphere 160 . In this structure, since the support sphere 170 is in a state in which the joint part 174 is seated in the joint seating groove 165, the lower part of the support sphere 170 is rotatable, so that even if there is an inclination on the floor on which the furniture is installed, it will be in full close contact. There are advantages that can be

Although the embodiment of the present invention has been described in detail as described above, the scope of the present invention is not limited thereto, and the scope of the present invention extends to the scope substantially equivalent to the embodiment of the present invention.

1: furniture body 100: furniture leg assembly
110: first leg 120: second leg
130: intermediate support 132: first intermediate support
134: second intermediate support portion 136: connection portion
140: upper support 142: body portion
144: first upper support portion 146: second upper support portion
150: closing sphere 160: height adjustment sphere
170: support sphere 180: fixing nut

Claims (8)

The first and second legs 110 and 120 are provided at the lower part of the main body 1 of the furniture and are made of wood and supported on the floor, and an intermediate support in which the middle portions of the first and second legs 110 and 120 are fixed through and fixed at both ends ( 130) and an upper end supporter 140 fixed to the lower portion of the main body 1 of the furniture and fixed to the lower portion of both ends of the upper ends of the first and second legs 110 and 120;
the first and second legs 110 and 120 are made of solid wood;
The intermediate support unit 130 connects the first and second intermediate supports 132 and 134 supporting the middle portions of the first and second legs 110 and 120 while surrounding and supporting the first and second intermediate supports 132 and 134 . is made of a connecting portion 136;
The upper support member 140 is provided in the lower part of the body part 142 in close contact with the lower part of the main body 1 of the furniture and fixed with a plurality of third screws 143, one side and the other lower part of the body part 142, It consists of first and second upper end support portions (144, 146) for supporting while surrounding the upper end of the first and second legs (110, 120);
A first outer sloping surface 112 is formed in the middle of the first leg 110 in a state where the outer diameter is inclined toward the lower side, and the lower end of the first outer inclined surface 112 has an outer diameter in a stepped state. An extended first support jaw 114 is formed;
A second outer sloping surface 122 is formed in the middle of the second leg 120 in a downwardly inclined state, and the outer diameter is extended at the lower end of the second outer sloping surface 122 . A support jaw 124 is formed;
The first intermediate support portion 132 has a first through portion 132a through which the upper side of the first leg 110 penetrates vertically, and the inner diameter of the lower side of the inner circumferential surface of the first through portion 132a becomes smaller toward the lower side. The first inner inclined surface 132b is formed to guide it to be easily inserted into the first outer inclined surface 112 of the first leg 110 by extending in a photographic state, and the inner diameter is formed on the lower side of the first inner inclined surface 132b. A first stepping jaw (132c) supported on the top of the first supporting jaw (114) of the first leg (110) is extended is formed;
The second intermediate support part 134 is formed with a second penetration part 134a through which the upper side of the second leg 120 penetrates vertically, and the inner diameter of the second penetration part 134a is lower than the inner circumferential surface. The second inner inclined surface 134b is formed to be extended in a photographic state to easily fit into the second outer inclined surface 122 of the second leg 120, and the inner diameter is formed on the lower side of the second inner inclined surface 134b. The leg assembly for furniture, characterized in that the second protruding protrusion (134c) extended and supported on the upper end of the second supporting protrusion (124) of the second leg (120) is formed.
The method of claim 1,
A first fastening hole 132d through which the first screw 133 passes in the direction of the first through-portion 132a is formed on the outside of the first intermediate support 132 , and the outer side of the second intermediate support 134 . The leg assembly for furniture, characterized in that the second fastening hole (134d) through which the second screw (135) passes in the direction of the second through portion (134a) is formed.
The method of claim 1,
The body portion 142 of the upper support member 140 is formed in a plate shape, so that one or more third fastening holes 142a are formed on the surface thereof, and one or more third screws 143 are penetrated through the body portion 1 of the furniture. combined,
The first upper support portion 144 provided on one side of the lower portion of the body portion 142 is formed with a first insertion groove 144a into which the upper end of the first leg 110 is inserted, the body portion 142 . The second upper support part 146 provided in the lower part of the other side of the furniture leg assembly, characterized in that the second insertion groove (146a) into which the upper end of the second leg 120 is inserted is formed on the lower side.
4. The method of claim 3,
A fourth fastening hole 142b through which a fourth screw 145 penetrates in the direction of the first insertion groove 144a is formed on one surface of the body 142, and a second fastening hole 142b is formed on the other surface of the body 142. 5 A furniture leg assembly, characterized in that the fifth fastening hole (142c) through which the screw (147) passes in the direction of the second insertion groove (146a) is formed.
The method of claim 1,
The first and second legs 110 and 120 have the same structure, and at the lower ends 110a and 120a of the first and second legs 110 and 120, a first male screw thread 152 is formed on the outer circumferential surface. is installed,
On the lower side of the closing member 150, the lower ends 110a and 120a of the first and second legs 110 and 120 to which the closing member 150 is coupled are inserted so as to be lifted and lowered, and on the inner circumferential surface, the first and second ends of the closing member 150 are inserted. 1 A leg assembly for furniture, characterized in that a height adjustment member (160) having a guide portion (162) formed at an upper side of which a first male screw thread (152) and a first female screw thread (162a) screw-coupled to is formed is mounted.
6. The method of claim 5,
A second male threaded thread 164 is formed on the lower outer peripheral surface of the height adjustment member 160, and a joint seating groove 165 is formed in the lower center,
A support sphere 170 supported on the floor is provided on the lower side of the height adjustment sphere 160, and the upper center of the support sphere 170 has a spherical joint portion 174 at the upper end of the neck 172 that protrudes upward. is integrally formed and inserted into the joint seating groove 165 of the height adjusting member 160, the fixing nut 180 having the second female thread 182 formed on the inner circumferential surface of the height adjusting member 160 is A furniture leg assembly, characterized in that it is screwed to the second male thread (166).
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