KR101845976B1 - Frame for furniture - Google Patents

Abstract

The present invention relates to a furniture frame. The furniture frame comprises: a first member which has a form of a hollow bar surrounded by a sidewall and has an insertion portion on one side thereof; and a second member which has a form of the hollow bar surrounded by a sidewall and has a first member engaging slit into which a sidewall of the insertion portion is inserted and which is disposed to intersect with the first member. The insertion portion is opened on one side facing an insertion direction. A portion of the second member is inserted into the insertion portion.

Description

Furniture frame {FRAME FOR FURNITURE}

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a frame for furniture, and more particularly to a frame for furniture which can be separated and assembled between frames.

Furniture, such as a bed, a table, a shelf, a stool, etc., may be provided with a frame constituting a skeleton. The furniture widely supplied to the home can be sold in a state that the frame is assembled or the frame is separated and sold by the consumer.

In the case where the frame is provided in a detachable and assembled form, it is an important subject for a furniture frame to facilitate separation and assembly between the respective components of the frame, and to ensure sufficient structural rigidity to improve structural stability.

It should be understood that the foregoing description of the background art is merely for the purpose of promoting an understanding of the background of the present invention and is not to be construed as an admission that the prior art is known to those skilled in the art.

An object of the present invention is to provide a frame for furniture which is simple to separate and assemble, secures sufficient rigidity, and is structurally improved in stability.

According to an aspect of the present invention, there is provided a furniture frame, comprising: a first member surrounded by a side wall and having a hollow bar shape, And a second member disposed in the form of a hollow bar surrounded by the side wall and arranged to intersect with the first member and provided with a first member engaging slit into which a side wall of the insertion portion is inserted, And a part of the second member is inserted therein.

The side wall of the insertion portion may be provided in a plate shape parallel to the insertion direction, and the first member coupling slit may be formed as a slit corresponding to the plate shape.

The sidewall inserted into the first member-joining slit in the insertion portion may have an end curved along the insertion direction.

A second member engaging slit may be formed at an edge of a sidewall of the inserting portion inserted into the first member engaging slit, and a part of a side wall of the second member may be inserted into the second member engaging slit.

At least one of the first member-joining slit and the second member-joining slit may have a guide portion whose width increases toward the outer side at the open end.

The first member may be inserted into the first member-joining slit along the longitudinal direction, and the first member-joining slit may be provided to correspond to at least part of the cross-sectional shape formed by the side wall of the insertion portion.

The insertion portion may be exposed to the outside such that a part of the side wall covers a part of the outer side surface of the side wall of the second member.

The first member-joining slit is provided with a reinforcing portion for shielding a part of the slit, and the insertion portion is provided with a reinforcing portion engaging slit corresponding to the reinforcing portion, and the reinforcing portion can be inserted into the reinforcing portion- .

The first member may be coupled with the second member in a direction perpendicular to the longitudinal direction.

And a third member coupled to the first and second members, wherein the first member and the second member each have a portion of the side wall of the third member A third member joining slit to be inserted is provided, and the third member is opened at an end facing the insertion direction and a part of the first member and the second member can be inserted therein.

The end of the third member may be provided with a first member engaging slit and a second member engaging slit.

The third member may be inserted into the third member-joining slit in the extending direction and may be located under the first member and the second member to support the loads of the first member and the second member.

At least some of the third member-joining slits of the first member may overlap with the third member-joining slits provided in the second member.

At least a portion of the third member-joining slits of the first member may be provided on a sidewall inserted into the first member-joining slit and overlap the third member-joining slit of the second member.

At least a part of the end of the sidewall inserted into the third member-joining slit in the third member is curved, and the third member-joining slit is formed with a guide portion whose width increases toward the outer side toward the third member .

According to the furniture frame according to the embodiment of the present invention as described above, the frame can be assembled and separated simply and effectively without a separate engaging tool or an engaging member.

Further, according to an embodiment of the present invention, the joining force between each member constituting the frame can be effectively improved without additional members, thereby securing high rigidity of the frame and realizing a stable structure.

Further, according to the embodiment of the present invention, it is possible to easily and effectively assemble the complex frame structure required for various furniture, and to improve the ease of assembly effectively.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a view showing a state before coupling of a first member inserted longitudinally to a second member in a frame for furniture according to an embodiment of the present invention. FIG.
FIG. 2 is a view showing a combined state of a first member inserted longitudinally into a second member in a frame for furniture according to an embodiment of the present invention. FIG.
FIG. 3 is a view showing a third member coupled to a first member in a longitudinal insertion in a second member in a furniture frame according to an embodiment of the present invention. FIG.
FIG. 4 is a view showing an embodiment in which the furniture frame shown in FIG. 3 is applied to furniture.
5 is a view showing a state before coupling of a first member inserted in a longitudinal direction and a vertical direction to a second member in a furniture frame according to an embodiment of the present invention.
FIG. 6 is a view showing a combined state of the first member inserted in the longitudinal direction and the longitudinal direction of the second member in the furniture frame according to the embodiment of the present invention. FIG.
FIG. 7 is a view showing an embodiment in which the furniture frame shown in FIG. 6 is applied to furniture.
8 is a view showing a state before coupling of a first member coupled to intersect a second member in a frame for furniture according to an embodiment of the present invention.
9 is a view showing a combined state of a first member coupled to intersect with a second member in a frame for furniture according to an embodiment of the present invention.
10 is a view illustrating a third member coupled to a first member coupled to intersect with a second member in a furniture frame according to an exemplary embodiment of the present invention.
11 is a view showing an embodiment in which the furniture frame of Fig. 10 is applied to furniture.
12 is a view schematically showing a guide part in a furniture frame according to an embodiment of the present invention.
13 is a view showing a reinforcing portion and a reinforcing portion engaging slit in a furniture frame according to an embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily carry out the present invention.

The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. In order to clearly illustrate the present invention, parts not related to the description are omitted, and similar parts are denoted by like reference characters throughout the specification.

In the present specification, duplicate descriptions are omitted for the same constituent elements.

Also, in this specification, when an element is referred to as being "connected" or "connected" to another element, it may be directly connected or connected to the other element, May be present. On the other hand, in the present specification, when an element is referred to as being "directly connected" or "directly connected" to another element, it should be understood that no other element exists in between.

Furthermore, terms used herein are used only to describe specific embodiments and are not intended to be limiting of the present invention.

Also, in this specification, the singular forms "a," "an," and "the" include plural referents unless the context clearly dictates otherwise.

Also, in this specification, the terms " comprise ", or " have ", and the like are used to specify that there is a feature, a number, a step, an operation, an element, a component, But do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, parts, or combinations thereof.

Also, in this specification, the term 'and / or' includes any combination of the listed items or any of the plurality of listed items. In this specification, 'A or B' may include 'A', 'B', or 'both A and B'.

The furniture frame according to an embodiment of the present invention includes a first member 110 having a hollow bar shape surrounded by a side wall and having an insertion portion 111 at one side thereof; And a second member (130) having a hollow bar shape surrounded by a side wall and arranged to intersect the first member (110) and provided with a first member coupling slit (170) into which a side wall of the insertion portion The insertion portion 111 is opened at one side facing the insertion direction and a part of the second member 130 is inserted into the insertion portion 111.

The first member 110 is in the form of a hollow bar surrounded by a sidewall. The cross-sectional shape of the side wall constituting the first member 110 may be circular, polygonal, or the like. However, in the following description, unless otherwise specified, the cross-sectional shape of the rectangular shape will be used as an example.

In addition, the longitudinal direction or the extending direction of the first member 110 may vary in a straight line, a curved line, or the like. However, in the following description, unless otherwise specified, the embodiment will be described with reference to a form having a length extending in a straight line as an embodiment.

The features of the first member 110 are the same as those of the second member 130 and the third member 150, which will be described later. For example, in FIGS. 1 to 13, the first member 110, the second member 130, and the third member 150 have a rectangular cross-section, Respectively.

On the other hand, the first member 110 is provided with an insertion portion 111 on one side. The insertion portion 111 refers to a portion to be inserted into the first member coupling slit 170 provided in the second member 130, which will be described later. One side where the insertion portion 111 is provided may be an end portion of the first member 110, a center portion, or the like.

1 to 7 show an embodiment in which an insertion portion 111 is provided at an end of a first member 110. In FIGS. 8 to 11, an insertion portion 111 is formed at a central portion of a first member 110, Are shown for purposes of explanation of the present invention.

Since the insertion portion 111 corresponds to a part of the first member 110, the insertion portion 111 has a side wall and an inner space. A portion of the second member 130 may be inserted into the inner space as described later.

The second member 130 is disposed such that the longitudinal direction thereof intersects with the first member 110. However, it may be provided so as to have a longitudinal direction parallel to the first member 110, if necessary. 1 to 11 show one embodiment of the present invention in which the second member 130 is arranged to be perpendicular to the first member 110 in the longitudinal direction.

The second member 130 is provided with a first member engaging slit 170 and at least a part of the side wall constituting the insertion portion 111 of the first member 110 is inserted into the first member engaging slit 170 do. The sidewall of the insertion portion 111 inserted into the first member-joining slit 170 is eventually positioned in the inner space of the second member 130.

In one embodiment of the present invention, the first member-joining slit 170, the second member-joining slit 180 and the third member-joining slit 190 are not the names of the members provided with the slits, but are defined as the names of the objects to be inserted .

The side wall of the first member 110 (the side wall of the insertion portion 111) is inserted into the first member coupling slit 170 provided in the second member 130 and the first member 110 is inserted into the first member coupling slit 170 A part of the side wall of the second member 130 is inserted into the second member joining slit 180 provided.

The first member coupling slit 170 is formed as an opening extending through the side wall of the second member 130 and extending along the sectional shape formed by the side wall of the first member 110 (insertion portion 111) And may extend along the insertion direction of the first member 110. [

Further, the slit may be provided in a shape corresponding to the width of the side wall into which the width thereof is inserted, so as to be in contact with the inner side surface and the outer side surface of the side wall.

The first member-joining slit 170 and the second and third member-joining slits 180 and 190, which will be described later, can form a joining force through frictional force and pressing force with the side wall inserted into the slit.

1 illustrates a first member 110 inserted in a longitudinal direction according to an embodiment of the present invention. The first member 110 is formed on a second member 130 along a cross-sectional shape of a side wall of the first member 110 First member mating slit 170 is shown.

1 shows a state before the first member 110 and the second member 130 are joined. The first member coupling slit 170 provided in the second member 130 is formed so as to correspond to the sectional shape formed by the side surface of the first member 110 in the side wall portion of the second member 130 facing the first member 110 And extends along the inserting direction of the first member 110. As shown in Fig. That is, the first, second and third member combining slits 170, 180, and 190 of the present invention have a three-dimensionally extended shape.

Meanwhile, the insertion portion 111 is opened at one side facing the insertion direction, and a part of the second member 130 is inserted into the insertion portion 111 through the open side 115.

In FIG. 1, the first member 110 is opened on one side of the second member 130. A portion inserted into the second member 130 including the open side 115 may be defined as an insertion portion 111 of the first member 110. [

In FIG. 1, the insertion portion 111 has a shape in which one side is opened and a side wall thereof extends toward the second member 130. The side wall of the insertion portion 111 is inserted into the second member 130 through the first member engaging slit 170 while the second member 130 is partially inserted into the first member 110, As shown in FIG.

In this case, the first member 110 is fixed with respect to the second member 130 such that a part of the side wall is inserted into the first member engaging slit 170 and movement in the longitudinal direction is restricted, and the second member 130 May be fixed to the inner surface of the side wall of the first member 110 by being interposed therebetween.

That is, the side wall of the insertion portion 111 is inserted into the first member coupling slit 170, and at the same time, a part of the second member 130 is inserted into the insertion portion 111, And is structurally and stably fixed. In FIG. 1, the first member 110 is shown inserted into the second member 130 in FIG.

As a result, according to the embodiment of the present invention, a separate working tool is not required for joining the first member 110 and the second member 130 constituting the furniture frame, and a separate joining member Further, the side walls of the respective members are inserted into each other, and a structural fixing force is generated, thereby effectively improving the structural stability.

Meanwhile, in the furniture frame according to the embodiment of the present invention, the side wall of the insertion part 111 is provided in the form of a plate parallel to the insertion direction, and the first member coupling slit 170 corresponds to the plate shape Slit.

Specifically, at least a part of the side wall of the insertion portion 111 is inserted into the first member-joining slit 170, and is easily inserted into the first member-joining slit 170 in the insertion direction. The side wall of the insertion portion 111 may be provided in the form of a plate parallel to the insertion direction.

1 to 11, in the first member 110 having a rectangular cross section according to an embodiment of the present invention, the side wall of the insertion portion 111 is provided in parallel with the insertion direction, A vertically extending embodiment is shown.

Meanwhile, as described above, the first member combining slit 170 is provided in a slit shape corresponding to the plate shape of the sidewall of the insertion portion 111. For reference, FIG. 12 schematically shows a side wall provided in a plate form and a first member combining slit 170 into which the side wall is inserted, according to an embodiment of the present invention.

This shape feature is also the same as the first member-joining slit 170 but also the second member-joining slit 180 and the third member-joining slit 190. 12, a sidewall inserted into the first member mating slit 170 is provided in a plate shape extending toward the first member mating slit 170, and the first member mating slit 170 is formed to correspond to the sidewall As shown in Fig.

Meanwhile, in the furniture frame according to the embodiment of the present invention, the side wall of the insert part 111, which is inserted into the first member-joining slit 170, may have an end curved along the insertion direction.

Specifically, in one embodiment of the present invention, the side wall inserted into the first member coupling slit 170 is moved in the direction opposite to the insertion direction to prevent the first member 110 and the second member 130 from being separated from each other The curved portion 210 is formed on the sidewall inserted into the first member-joining slit 170. [

5 and 8 show the shape of the curved portion 210 formed on the side wall of the insertion portion 111. As shown in FIG. The curved portion 210 is bent toward the inner side of the first member 110, and the curved shape, the curvature, and the like can be variously determined. In addition, the curved portion 210 is not necessarily provided only in the first member 110, and the curved portion 210 may be formed in the member in which the side wall is inserted into the slit formed in the other member such as the third member 150 described later .

The curved portion 210 of the side wall inserted into the first member coupling slit 170 serves to catch the side wall of the second member 130 inserted into the first member 110. That is, when the side wall is inserted, the curved portion 210 is momentarily deformed due to the elasticity of the side wall, passes through the opening of the first member coupling slit 170, is positioned inside the second member 130, .

In the embodiment where the first member 110 is pulled in the opposite direction to the insertion direction and the curved portion 210 is not formed, depending on the frictional force between the side wall of the insertion portion 111 and the first member coupling slit 170 You should expect a reaction.

However, when the curved portion 210 is formed, the side wall of the second member 130 inserted into the first member 110 is moved in a direction separating from the first member 110, It is possible to secure the structural stability and rigidity.

The curved portion 210 may be formed on only one portion of the sidewall inserted into the first member mating slit 170, but may be formed on a pair of sidewalls facing each other, will be.

Meanwhile, in the furniture frame according to the embodiment of the present invention, the second member engaging slit 180 is formed at the edge of the sidewall inserted into the first member engaging slit 170 in the inserting portion 111, 2 member 130 may be inserted into the second member-joining slit 180.

The edge of the side wall inserted into the first member coupling slit 170 in the insertion portion 111 is exposed to the outside of the second member 130 without being inserted into the slit with respect to the first member 110, It becomes the boundary with the part where it is.

One embodiment of the present invention may form a second member-joining slit 180 at the edge. Accordingly, when the side wall of the insertion portion 111 is inserted into the first member coupling slit 170, the side wall of the second member 130 facing the second member coupling slit 180 is inserted.

Figures 1, 5, and 8 show the second member mating slit 180 formed in the first member 110. [ 5, the second member 130 of FIG. 5 is provided with the first member engaging slit 170, but the first member engaging slit 170 extends in the insertion direction of the first member 110 The length of the first member 110 is shorter than the length of the first member 110 to be inserted.

5, when the first member 110 does not include the second member coupling slit 180, the first member 110 can not insert the entirety of the insertion portion 111 into the second member 130, Lt; RTI ID = 0.0 > 111). ≪ / RTI >

However, when the second member engaging slit 180 is formed at the edge of the sidewall inserted into the first member engaging slit 170 in the insertion portion 111, the second member engaging slit 180 faces the second member 130 are slidably inserted into the second member engaging slit 180 so that mutual fastening between the first member 110 and the second member 130 is achieved and the engaging force can be greatly improved.

A second member-joining slit 180 according to an embodiment other than Fig. 5 is shown in Figs. 1 and 8 as an embodiment of the present invention.

As described above, the second member coupling slit 180 is provided at the edge of the sidewall of the insertion portion 111 that is inserted into the first member coupling slit 170. The first member 110 and the second member 130 ), As well as for forming the curved portion 210. [0064] As shown in Fig.

The second member engaging slit 180 provided on the side wall of the insertion portion 111 corresponds to the groove that cuts the side wall of the insertion portion 111. As a result, The end facing the member 130 forms a free end.

Since the curved portion 210 has to be curved to be curved, it is advantageous to cut the curved portion with the peripheral side wall, and the curved portion 210 is deformed in the process of being inserted into the first member-joining slit 170,

That is, the second member coupling slit 180 is provided at the side wall edge of the insertion portion 111 not only enhances the coupling force between the first member 110 and the second member 130, And is advantageous for improving the effect of the curved portion 210.

Referring to FIG. 8, it can be seen that the second member coupling slit 180 is formed on both sides of the curved portion 210, and thus, the curved portion 210 forms a free end.

Meanwhile, at least one of the first member-joining slit 170 and the second member-joining slit 180 in the furniture frame according to an embodiment of the present invention may have a guide portion 202 may be formed.

Specifically, the first member coupling slit 170 has a structure in which the first member 110 and the second member 130 are opened before the first member 110 is viewed in the deployed state. In addition, the second member-joining slit 180 may be formed to have a width corresponding to the side wall according to an embodiment of the present invention. However, aligning the side wall of the insertion portion 111 with the slit in the above structure may require unnecessary effort for the person assembling the furniture frame according to the embodiment of the present invention.

However, when the guide member 202 whose width increases toward the first member 110 is formed at the open end of the first member-joining slit 170 as in the embodiment of the present invention, When the first member 110 is pressed in the insertion direction by positioning the side wall of the insertion portion 111 on the guide portion 202 without precisely aligning the side wall of the insertion portion 111 with the first member coupling slit 170, The side wall of the insertion portion 111 can be inserted into the opening of the first member-joining slit 170 and inserted along the inclined surface of the first member-joining slit 170.

The shape of this guide part 202 according to one embodiment is shown in Fig. However, the shape of the guide portion 202 is not limited to the inclined surface, but may be formed of a curved surface or the like.

Further, the guide part 202 may be provided not only in the first member-joining slit 170 but also in the second member-joining slit 180 and also in the third member-joining slit 190 described later Of course.

Meanwhile, in the furniture frame according to the embodiment of the present invention, the first member 110 is inserted into the first member engaging slit 170 along the length direction, and the first member engaging slit 170 is inserted into the insertion Sectional shape formed by the sidewall of the side wall 111. [0064]

According to an embodiment of the present invention, the first member 110 may be inserted and fixed in the second member 130 such that the longitudinal direction and the insertion direction are the same. The opening 115 of the first member 110 or the opening 115 of the insertion portion 111 corresponds to one side of the first member 110 facing the second member 130 .

The first member-joining slit 170 of the second member 130 may be formed to correspond to the shape of the side wall with respect to the cross section perpendicular to the longitudinal direction of the first member 110. One such embodiment is shown in Figs. 1-4.

1 shows a first member-joining slit 170 corresponding to at least a portion of the cross-sectional shape of the first member 110. As shown in FIG. 1, a first member 110 having a rectangular cross-section and a first member-joining slit 170 into which three sides of four sides constituting an insertion portion 111 are inserted is formed in accordance with an embodiment of the present invention. Lt; / RTI >

This is according to one embodiment and the insert 111 may be inserted into the interior of the second member 130 through one of the four sides through the first member mating slit 170, .

Further, the side walls of the insertion portion 111 inserted into the first member coupling slit 170 can be brought into close contact with the inner side surfaces of the side wall of the second member 130 facing each other, The sidewall of the inserted second member 130 can be brought into close contact with the inner surface of the sidewall of the first member 110 so that the outer surface thereof can improve the structural rigidity and stability.

In the embodiment in which the first member 110 is inserted into the second member 130 in the longitudinal direction, a T-shaped or L-shaped frame structure is implemented through the first member 110 and the second member 130 And will be able to implement various other structures.

Meanwhile, in the furniture frame according to the embodiment of the present invention, the insertion portion 111 may be exposed to the outside such that a part of the side wall covers a part of the outer side surface of the side wall of the second member 130.

The exposed wall 113 exposed to the outside of the second member 130 in addition to the partition wall inserted into the first member coupling slit 170 of the partition of the insertion portion 111 may be advantageous for enhancing the binding force in various directions .

1 and 2, three of the side walls constituting the insertion portion 111 are inserted into the second member 130, but one exposed wall 113 is exposed to the outside of the second member 130 And can be brought into close contact with the outer surface of the side wall of the second member 130.

The formation of the exposed wall 113 may form a boundary between the partition wall inserted into the second member 130 and the partition wall exposed to the outside from the partition wall of the insertion section 111, It is possible to form the second member combining slit 180, which may be advantageous for improving the structural rigidity of the furniture frame according to the present invention.

In addition, since the partition walls inserted into the second member 130 of the insertion part 111 and the exposure wall 113 are different in the direction in which they face the partition walls of the second member 130, the bearing capacity of the load is improved Direction can be changed.

As described above, in the embodiment of the present invention, the exposure wall 113 and the corresponding second member-joining slit 180 can be variously set according to the overall structure of the frame for furniture, the direction and size of the load, and the like.

Meanwhile, in the furniture frame according to the embodiment of the present invention, the first member-joining slit 170 is provided with a reinforcing portion 204 for shielding a part of the slit, and the reinforcing portion 204 And the reinforcing portion 204 may be inserted into the reinforcing portion engaging slit 206. The reinforcing portion engaging slit 206 may be formed in a shape corresponding to the shape of the reinforcing portion.

Specifically, the first member-joining slit 170 separates the partition walls of the second member 130 on both sides from the opening face of the slit. Therefore, the partition wall of the second member 130 around the first member coupling slit 170 may be deformed depending on the magnitude, the number of times, and the like of the pressing force.

Particularly, as shown in FIG. 1, in the case of the first member combining slit 170 structure in which three side walls among the four side walls of the insertion section 111 are inserted, The free ends of the partition walls are formed.

In this case, deformation may occur and the space may be larger. In an embodiment of the present invention, the reinforcing portion 204 may be provided to shield a part of the opening of the first member combining slit 170.

The reinforcing portion 204 may be understood to mean a portion of the first member-joining slit 170 in which the opening or opening is extended and then disconnected. That is, the reinforcing portion 204 may be formed by dividing the first member combining slit 170, and may be formed by joining separate members if necessary.

By forming the reinforcing portion 204, the side walls can maintain a mutual fixing force around the first member combining slit 170, and the rigidity against deformation can be improved. Further, a reinforcing portion engaging slit 206 is provided on a sidewall of the inserting portion 111, which is inserted into the first member engaging slit 170, into which the reinforcing portion 204 can be slidably inserted. The joining force between the first member 110 and the second member 130 can be further improved by joining the reinforcing portion 204 to the slit 206.

As described above, the description related to the first member joining slit 170 may be equally applicable to the second member joining slit 180 and the third member joining slit 190.

1 shows a state in which a plurality of reinforcing portions 204 are formed in a first member combining slit 170 provided in a second member 130. In FIG. 13, a reinforcing portion 170 provided in the first member combining slit 170 is shown. And a reinforcing portion coupling slit 206 corresponding to the insertion portion 204 is formed on the side wall of the insertion portion 111. [

Meanwhile, in the furniture frame according to an embodiment of the present invention, the first member 110 may be coupled with the second member 130 in a direction perpendicular to the longitudinal direction.

The insertion portion 111 can be positioned as required, such as the center side or the end portion of the first member 110. The insertion portion 111 can be positioned at a position before the coupling of the first member 110 and the second member 130, 111 are provided such that one surface facing the second member 130 forms an opening 115.

5-11 illustrate an embodiment in which the first member 110 is inserted into the second member 130 in a direction perpendicular to the longitudinal direction. 5 to 7 show an embodiment in which an insertion portion 111 is formed at the end of the first member 110. FIGS. 8 to 11 show an embodiment in which the insertion portion 111 is formed at the center of the first member 110 Fig.

5, the insertion portion 111 formed at the end of the first member 110 has an opening face 115 facing the second member 130 and two walls of the side wall face the second member 130, and the first member coupling slit 170 is formed in the second member 130 in correspondence with the structure. 6 is a view in which the first member 110 shown in Fig. 5 is combined with the second member 130. Fig.

7, the insertion portion 111 formed at the center of the first member 110 has an opening face 115 facing the second member 130, and two walls facing each other of the side walls 115 And a second member coupling slit 180 is formed in the second member 130 to correspond to the structure.

Meanwhile, a furniture frame according to an embodiment of the present invention includes a third member 150, which is surrounded by a sidewall and is in the shape of a hollow bar, and is coupled together with the first member 110 and the second member 130 Wherein the first member 110 and the second member 130 are each provided with a third member coupling slit 190 into which a part of the side wall of the third member 150 is inserted, 150 may be opened at an end facing the insertion direction and a portion of the first member 110 and the second member 130 may be inserted therein.

Specifically, the third member 150 may be simultaneously inserted into the first member 110 and the second member 130 to form a coupling structure. At this time, the third member 150 is inserted into the coupling portion of the first member 110 and the second member 130, so that the three members can form mutual engagement.

The first member 110 and the second member 130 may be provided with a third member coupling slit 190 for insertion of the side wall of the third member 150. [ The third member 150 may be inserted into the first member 110 and the second member 130 at a center side or an end thereof, and may be inserted in a longitudinal direction or a direction perpendicular to the longitudinal direction.

The third member 150 may be inserted into the first member 110 and the second member 130 in the longitudinal direction and one side of the end facing the first member 110 and the second member 130 An opening face 155 can be formed.

2 shows a state before the third member 150 is coupled to the coupling structure in which the first member 110 is inserted into the second member 130 in the longitudinal direction, and FIG. 3 shows a state before the third member 150 150 have a structure in which the first member 110 and the second member 130 are inserted.

9, the third member 150 is coupled to the structure in which the first member 110 is coupled to the second member 130 at the center side in the direction perpendicular to the longitudinal direction The former figure is shown. In FIG. 10, the third member 150 of FIG. 8 is shown inserted into the first member 110 and the second member 130.

Meanwhile, in the furniture frame according to an embodiment of the present invention, the first member-joining slit 170 and the second member-joining slit 180 may be provided at the end of the third member 150. [

Specifically, the third member 150 is formed simultaneously with the first member 110 and the second member 130 so that the first, second, and third members 110, 130, . Further, in order to further strengthen the coupling between the first member 110 and the second member 130, an embodiment of the present invention may include a third member coupling slit (not shown) in the first member 110 and the second member 130 The first member coupling slit 170 in which the side wall of the first member 110 is inserted into the third member 150 and the second member coupling 170 in which the side wall of the second member 130 is inserted, A slit 180 may be provided.

That is, according to an embodiment of the present invention, the side wall of the third member 150 is inserted into the first member 110 and the second member 130, and the first member 110 and the second member 130 Are inserted into the third member 150 to form a mutual engagement relationship and the first member coupling slit 170 and the second member coupling slit 180 provided in the third member 150 A part of the sidewall of the first member 110 and a part of the side wall of the second member 130 may be inserted to improve the coupling force between the first, second, and third members 110, 130, and 150.

Although FIGS. 2 and 9 show different embodiments of the present invention, all of the first and second members 110 and 130 are provided with the third member coupling slit 190, and the third member 150 is provided with the first , And the two-member coupling slits 170 and 180 are provided.

In FIGS. 3 and 10, side walls are inserted into the first, second and third member coupling slits 170, 180, and 190 to form mutual fastening relationship between the first, second, and third members 110, Respectively.

Meanwhile, in the furniture frame according to an embodiment of the present invention, the third member 150 is inserted into the third member-joining slit 190 in the extending direction, and the first member 110 and the second member 130 are inserted into the third member- And supports the load of the first member 110 and the second member 130. [

In the present invention, the joining direction, the length direction and the function of the first, second and third members 110, 130 and 150 can be variously determined as necessary. In an embodiment of the present invention, 130 are coupled to the lower sides of the first and second members 110 and 130 to support a load transmitted from the first and second members 110 and 130.

In the present invention, the first, second and third members 110, 130 and 150 constitute a frame for furniture, respectively, and the frame supports various objects and can be configured to maintain the structure.

According to one embodiment of the various embodiments of the present invention, the first and second members 110 and 130 form a structure for directly supporting an upper-side object (for example, a plate-like wooden member or a bed mattress) 3 member 150 has a structure for supporting a load transmitted from the upper side of the first and second members 110 and 130. 4 illustrates a structure in which the third member 150 is inserted into the lower side of the first and second members 110 and 130 to support the loads of the first and second members 110 and 130. [

As a result, according to the embodiment of the present invention, it is possible to effectively implement a frame structure that supports an object accommodated in furniture without a separate working tool and stably supports a load transmitted from the object.

FIG. 4 illustrates a furniture to which a third member 150 is applied to support a load at a lower portion of the first and second members 110 and 130 according to an embodiment of the present invention. The furniture shown in FIG. 4 corresponds to a bed, and the third member 150 is provided to serve as a bridge of the bed.

FIG. 11 is a view illustrating furniture according to another embodiment of the present invention. The embodiment of Fig. 11 is a shelf as a piece of furniture to which one embodiment of the invention shown in Figs. 8 to 10 is applied. 11, the first and second members 110 and 130 are coupled to the lower surface of the upper plate provided on the shelf, and the third member 150 is disposed on the lower side of the first and second members 110 and 130 Thereby supporting the load transmitted from the shelf.

According to an embodiment of the present invention, a separate member other than the first, second, and third members 110, 130, and 150 may be included to form a frame for furniture. Further, Members 110 and 130, respectively.

FIG. 7 shows a frame for furniture made up of only the first member 110 and the second member 130 as an embodiment of the present invention. FIG. 7 is a table showing the furniture to which the furniture frame according to the embodiment of the present invention shown in FIGS. 5 and 6 is applied. The second member 130 is provided perpendicular to the ground to serve as a bridge of the table and the first member 110 is coupled to the second member 130 to secure the structural rigidity of the table.

At least a part of the third member-joining slits 190 of the first member 110 in the frame for furniture according to an embodiment of the present invention may include a third member-joining slit 190 provided in the second member 130, Lt; / RTI >

Specifically, a portion of the sidewall of the third member 150 may be inserted into the third member-joining slit 190, which in an embodiment of the present invention may be inserted into the third member-joining slit 190 of the first member 110, The third member coupling slits 190 of the second member 130 and the third member coupling slits 190 of the second member 130 are overlapped with each other in at least part of the section, ). ≪ / RTI >

That is, when the partition wall of the third member 150 is inserted into the overlapped third member coupling slit 190, a binding force is generated between the first member 110 and the second member 130 by the partition wall. FIG. 1 shows a third member combining slit 190 provided in each of the first member 110 and the second member 130.

2, a structure in which the first member 110 and the second member 130 are coupled to each other is shown. In comparison with FIG. 1, the third member-joining slit 190 of the first member 110 and the second member- The third member-joining slits 190 of the first member 130 overlap each other in a certain section.

3, the partition wall of the third member 150 is inserted into the overlapped third member coupling slit 190, so that the third member 150 and the first and second members 110 and 130 The bonding strength between the first and second members 110 and 130 as well as the bonding force can be generated, so that the structural strength of the furniture frame according to the present invention can be effectively improved.

At least a part of the third member-joining slits 190 of the first member 110 in the frame for furniture according to an embodiment of the present invention is provided on a side wall inserted into the first member-joining slit 170, 2 member 130, as shown in FIG.

As described above, in an embodiment of the present invention, the third member combining slits 190 provided respectively in the first member 110 and the second member 130 may be overlapped with each other. Further, in one embodiment of the various embodiments of the present invention, the third member-joining slit 190 is provided on the side wall inserted into the second member 130 at the insertion portion 111 of the first member 110 And the slit may be overlapped with the third member-joining slit 190 provided on the side wall of the second member 130.

That is, some of the third member-joining slits 190 of the first member 110 may be overlapped with the third member-joining slit 190 provided on the side wall of the second member 130 inside the second member 130 . Specifically, in the structure in which the side wall of the first member 110 is inserted into the second member 130, when the side wall of the third member 150 is inserted into the inside of the second member 130, The sidewall of the first member 110 positioned within the member 130 may be positioned on the insertion path of the third member 150. [

In this structure, an embodiment of the present invention is characterized in that a third member joining slit 190 is provided on the side wall of the first member 110 inserted into the inside of the second member 130, The side wall of the first member 110 and the side wall of the third member 150 are inserted into the second member 130 when the side wall of the third member 150 is inserted, 150 can be coupled to the second member 130 without interfering with movement of the first member 130 and the second member 130.

Referring to FIG. 1, it can be seen that the third member-joining slit 190 is provided on the side wall of the insertion portion 111. 2 illustrates a side wall of the first member 110 of FIG. 1 inserted into the interior of the second member 130. In FIG. 2, the first member 110, located within the second member 130, The third member joining slit 190 formed on the sidewall of the third member 130 (indicated by the dashed line) of the second member 130 overlaps the third member joining slit 190 and the third member 150 of the second member 130 .

Accordingly, the present invention can prevent the insertion paths of the first, second, and third members 110, 130, and 150 from overlapping with each other, 150 are formed so that the structural strength of the furniture frame according to the present invention can be improved.

Meanwhile, in the furniture frame according to the embodiment of the present invention, at least a part of the end of the side wall inserted into the third member-joining slit 190 in the third member 150 is curved, and the third member- 190 may have a guide portion 202 whose width increases toward the outer side at an end portion facing the third member 150.

The curved portion 210 and the guide portion 202 described above may be provided on the third member 150 as well. This can also be applied to the second member 130 as needed.

While the present invention has been particularly shown and described with reference to specific embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the following claims It will be apparent to those of ordinary skill in the art.

110: first member 111: insertion part
113: Exposed wall 130: Second member
150: Third member 170: First member joining slit
180: second member joining slit 190: third member joining slit
202: guide portion 204: reinforcing portion
206: reinforcing portion bonding slit 210:

Claims (15)

A first member in the form of a hollow bar surrounded by a side wall and provided with an insertion portion at one side; And
A second member that is surrounded by a sidewall and is in the form of a hollow bar and is disposed to intersect with the first member and is provided with a first member mating slit into which a sidewall of the insert is inserted;
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Wherein the inserting portion is opened on one side facing the inserting direction and a part of the second member is inserted into the inserting portion,
A second member engaging slit is formed at an edge of a sidewall of the inserting portion inserted into the first member engaging slit, a part of a side wall of the second member is inserted into the second member engaging slit,
The sidewall inserted into the first member-joining slit in the insertion portion has an end curved along the insertion direction,
Furniture frames. The method according to claim 1,
Wherein the side wall of the insertion portion is provided in a plate shape parallel to the insertion direction, and the first member coupling slit is formed as a slit corresponding to the plate shape. delete delete The method of claim 2,
Wherein at least one of the first member-joining slit and the second member-joining slit has a guide portion whose width increases toward the outside toward an open end thereof. The method according to claim 1,
Wherein the first member is inserted into the first member engaging slit along a longitudinal direction and the first member engaging slit is provided to correspond to at least a part of a cross-sectional shape formed by a side wall of the insertion portion. The method of claim 6,
Wherein the inserting portion is exposed to the outside such that a part of the side wall covers a part of the outer side surface of the side wall of the second member. A first member in the form of a hollow bar surrounded by a side wall and provided with an insertion portion at one side; And
And a second member disposed in the form of a hollow bar surrounded by the side wall and arranged to intersect the first member and provided with a first member engaging slit into which the side wall of the insertion portion is inserted,
Wherein the inserting portion is opened on one side facing the inserting direction and a part of the second member is inserted into the inserting portion,
Wherein the first member is inserted into the first member engaging slit along the longitudinal direction and the first member engaging slit is provided to correspond to at least a part of a cross-sectional shape formed by the side wall of the insertion portion,
The insertion portion is exposed to the outside such that a part of the side wall covers a part of the outer side surface of the side wall of the second member,
Wherein the first member combining slit is provided with a reinforcing portion for shielding a part of the slit, the insertion portion is provided with a reinforcing portion engaging slit corresponding to the reinforcing portion, and the reinforcing portion is inserted into the reinforcing portion engaging slit. The method according to claim 1,
Wherein the first member is coupled with the second member in a direction perpendicular to the longitudinal direction. The method according to claim 1,
And a third member that is surrounded by a sidewall and is in the form of a hollow bar and is coupled with the first and second members,
The first member and the second member are each provided with a third member combining slit into which a part of the side wall of the third member is inserted,
And the third member is opened at an end facing the insertion direction and a portion of the first member and the second member is inserted therein. The method of claim 10,
And a first member engaging slit and a second member engaging slit are provided at an end of the third member. The method of claim 10,
Wherein the third member is inserted into the third member-joining slit in the extending direction and is located below the first member and the second member to support the loads of the first member and the second member. The method of claim 10,
Wherein at least some of the third member-joining slits of the first member overlap with third member-joining slits provided in the second member. 14. The method of claim 13,
Wherein at least a portion of the third member-joining slits of the first member is provided on a side wall inserted into the first member-joining slit and overlaps with a third member-joining slit of the second member. The method of claim 10,
At least a part of the end of the side wall inserted into the third member-joining slit of the third member is curved, and the third member-joining slit has a guide portion whose width increases toward the outer side toward the third member, frame.

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