KR101754128B1 - Furniture frame assembly - Google Patents

Abstract

The present invention can improve the workability by stably fixing the horizontal frames to the vertical frame through cost folding and also to realize stability that can firmly maintain the combined state.
A joining means for joining a horizontal frame having a shape of 'pipe' coupled in the horizontal direction of the vertical frame to a vertical frame having a shape of 'pipe' 1. A coupling device for a frame, comprising: The coupling means may include a coupling protrusion formed at a side surface thereof to be fitted into a coupling hole formed in a side surface of the horizontal frame coupled to the vertical frame at one end thereof, A coupling member formed of a plate-shaped plate having coupling projections formed in the vertical frame and having through holes penetrating up and down; And a pin member inserted into and engaged with the through hole formed in the coupling protrusion of the coupling member.

Description

[0001] Furniture frame assembly [0002]

The present invention relates to an apparatus for joining furniture frames adapted to furniture such as tables, beds, bookshelves and the like, by combining vertical frames arranged vertically and horizontal frames combined horizontally of the vertical frames More particularly, the present invention relates to a joining apparatus for joining furniture frames, which can stably fix horizontal frames to the vertical frame through cost folding to improve workability and stability that can firmly hold the joining state .

Furniture such as a table, a bed, a bookcase and the like is generally provided with a furniture frame comprising a vertical frame arranged vertically and horizontal frames joined horizontally of the vertical frame.

That is, furniture such as beds have a mattress that comfortably holds comfortably to take a rest or sleep, and a "frame" shaped furniture frame for supporting the mattress.

In addition, a mattress support or the like is provided on the inside of the furniture frame, and it is manufactured in various structures according to the use application and the standard.

At this time, the furniture frame is formed so that the horizontal frames are vertically connected to each other in a direction perpendicular to the vertical frame, so that the furniture frame has a 'box-shaped' shape as a whole.

In Korean Utility Model Application No. 20-2009-0010712 (entitled "Coupling Structure of Bed Frame", Aug. 18, 2009), as is known in the art, a post is provided at the edge of a bed, A coupling structure of a bed frame in which two assembly plates are fixed to each other includes a coupling plate formed in a direction perpendicular to one side surface and the other side of the coupling plate, A first bracket having bent portions bent corresponding to corner shapes and having at least one fastening hole formed in one side surface and the other side surface of the connecting plate; And the other end of the connecting plate is connected to the other end of the connecting plate, and the other end of the connecting plate is connected to the other end of the connecting plate, Wherein the fastening hole has a structure in which a width of an upper space portion is relatively larger than a width of the hook and a hook having a width equal to the width of the hook is formed in the lower space portion, And an inclined surface for guiding the hooks to the engaging jaws at the time of engaging is described between the upper space portion and the lower space portion of the fastening hole.

In addition, as disclosed in Korean Patent Application No. 10-2011-0090585 (entitled " Combination structure of bed frame ", Sep. 11, 2011), there are provided a vertical frame provided at each corner of the bed, A bracket fixed to the side surface of the vertical frame by being welded to the side surface of the vertical frame while being coupled to the support frame by a welding member and welded to the space portion formed in the bracket, Is described.

On the other hand, in Korean Patent Application No. 10-2014-0030274 (entitled "Furniture Subframe / Apr. 13, 2004), as known in the art, a combination of a vertically- In the furniture lower frame having a bracket, upper grooves 1 and lower grooves 1 are respectively provided on upper and lower surfaces of a portion connected to the posts in the vertical column, and upper and lower surfaces of a portion connected to the posts The upper and lower grooves 2 and 2 of the vertical bar and the cross bar are connected to each other so that when the vertical bar and the bar are engaged with each other, And an inner surface of a portion connected to the post is cut in the vertical pole and the cross pole, The racket is plate-shaped and has an upper left protrusion and an upper right protrusion coupled to the upper and lower grooves 1 and 2 of the vertical bar and the cross bar on the upper surface, The lower left protrusion and the lower right protrusion are formed and a coupling hole through which the male fastener is coupled to the post is formed at the center portion so that the post, the coupling bracket, the vertical pole, There is described a furniture lower frame which allows the male fastening holes to be inserted into the fastening holes through a space formed by the incised portions and welds the coupling brackets to the vertical leg and the cross leg.

In addition, in Korean Patent Application No. 10-2014-0045079 (name: bed frame that is easy to assemble) / 2014.02.15), as is known in the art, a fastening member fixed to a horizontal frame is fixed to a vertical frame And a fastening member which is spaced apart from the vertical frame side of the fixing member by a predetermined distance so as to be spaced apart from each other and which is coupled to an end of the horizontal frame, A spacer to adjust; And a cushion member inserted in the inner diameter of the spacer and having an elastic pressure exerting between the horizontal frame and the vertical frame to prevent the generation of a friction noise between the horizontal frame and the vertical frame, A bed frame configured to facilitate assembly is described.

1. Korean Utility Model Application No. 20-2009-0010712 (Aug. 18, 2009) 2. Korean Patent Application No. 10-2011-0090585 (2011.09.07.) 3. Korean Patent Application No. 10-2014-0030274 (April 14, 2014). 4. Korean Patent Application No. 10-2014-0045079 (Feb.

However, the conventional joining structures of the above-mentioned furniture frames can stably fix the horizontal frames to the vertical frame through cost folding to form the furniture frame to improve the workability. However, since the combined state can not be firmly maintained, And the like.

As a result, there has been a problem in that safety can not be ensured when used for a long time.

SUMMARY OF THE INVENTION The present invention has been proposed in order to solve the above-mentioned conventional problems, and it is an object of the present invention to improve the workability by stably fixing the horizontal frames to the vertical frame through cost folding, The present invention is to provide a joining device of a furniture frame that can realize stability that can be maintained.

In order to accomplish the above object, according to the present invention, there is provided a joining device for a furniture frame, comprising: a vertically arranged vertical frame coupled to a vertical frame having a 'pipe' 1. A joining device for joining furniture frames comprising joining means for joining a horizontal frame having a pipe shape, comprising: The coupling means may include a coupling protrusion formed at a side surface thereof to be fitted into a coupling hole formed in a side surface of the horizontal frame coupled to the vertical frame at one end thereof, A coupling member formed of a plate-shaped plate having coupling projections formed in the vertical frame and having through holes penetrating up and down; And a pin member which penetrates through the through hole formed in the coupling protrusion of the coupling member and engages with the through hole.

The joining device of the furniture frame according to the present invention has the effect of improving the workability by stably fixing the horizontal frames to the vertical frame through cost folding.

In addition, the present invention has the effect of realizing the stability in which the horizontal frame is firmly coupled to the vertical frame.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic perspective view showing a joining device of a furniture frame according to an embodiment of the present invention. FIG.
Fig. 2 is a schematic perspective view showing a joining device of a furniture frame according to the present embodiment. Fig.
Fig. 3 and Fig. 4 are diagrams of schematic roughly coupled flat section views showing a joining apparatus of a furniture frame according to the present embodiment. Fig.
Fig. 5 is an exemplary schematic cross-sectional side view showing a joining apparatus of a furniture frame according to the present embodiment. Fig.
Fig. 6 is a partial schematic explanatory drawing showing a part of a joining member constituting a joining device of a furniture frame according to the present embodiment. Fig.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a furniture frame coupling device according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

The embodiments of the present invention can be modified in various forms, and the scope of the present invention should not be construed as being limited to the embodiments described in detail below. This embodiment is provided to more fully describe the present invention to those skilled in the art. Therefore, the shapes and the like of the elements in the drawings can be exaggeratedly expressed to emphasize a clearer description. It should be noted that in the drawings, the same members are denoted by the same reference numerals. Detailed descriptions of well-known functions and constructions which may be unnecessarily obscured by the gist of the present invention are omitted.

1 to 6 are views showing a joining apparatus of a furniture frame according to an embodiment of the present invention. The joining apparatus 1 of a furniture frame according to the present embodiment includes a vertically arranged ' (4) for joining a horizontal frame (3) having a 'pipe' shape coupled to the vertical frame (2) having a pipe shape in the horizontal direction of the vertical frame (2) Thereby constituting a furniture frame.

That is, the horizontal frames 3 are fastened to the vertical frames 2, thereby forming a furniture frame having a generally "frame" shape.

The horizontal frame 3 and the vertical frame 2 are preferably made of a square pipe having a square shape in cross section; A plurality of insertion holes (21) penetrating the inside and outside of the vertical frame (2) are formed on the outer circumferential surface of the vertical frame (2); At the end of the horizontal frame 3, a plurality of insertion protrusions 31 are formed, which are inserted into and fit into the insertion holes 21; It is most preferable that the end of the horizontal frame 3 is fitted to the vertical frame 2 to be coupled horizontally.

In the coupling device 1 of the furniture frame according to the present embodiment, the horizontal frames 3 are connected to each other in a direction perpendicular to the vertical frame 2, and the furniture frame formed is preferably formed in a ' Do.

In the joining device 1 of the furniture frame according to the present embodiment as described above, the joining means 4 is formed by joining the vertical frame 2 and the horizontal frame 3, A fastening protrusion 41 is formed on a side surface of the vertical frame 2 so as to be engaged with the hole 32. The front end of the fastening protrusion 41 is positioned inside the vertical frame 2 through an engagement hole 22 formed in the vertical frame 2, And a coupling member 44 formed of a plate having a coupling protrusion 43 formed with a through hole 42 through which a through hole 42 is formed.

That is, the engaging protrusion 43 formed on the side surface of the engaging member 44 is engaged with the engaging hole 22 of the vertical frame 2 in a state where the engaging projection 41 is fitted in the engaging hole 32 Inserted into the inside while being inserted.

In the joining device 1 of the furniture frame according to the present embodiment, the joining means 4 includes a through-hole 42 formed in the joining projection 43 of the joining member 44, And a pin member 45.

That is, the pin member 45 is fitted into the through hole 42 with the engaging projection 43 inserted into the engaging hole 22 of the vertical frame 2, The coupling protrusion 43 is prevented from being separated from the coupling protrusion 43 through the coupling hole 22.

The pin member 45 is composed of a rod portion passing through the through hole 42 and a latching head portion formed at the upper end of the rod portion and engaged with the through hole so as to penetrate through the through hole 42 So that it is prevented from falling apart.

Hereinafter, the operation and effect of the joining device 1 of the furniture frame according to the present embodiment will be described in detail.

When a furniture frame is to be formed through the coupling device 1 of the furniture frame according to the present embodiment, firstly, the insertion holes 21 of the vertical frame 2 are inserted into the insertion holes 21 formed at the ends of the horizontal frames 3 The fastening protrusion 41 of the engaging member 44 is engaged with the fastening hole 32 of the horizontal frame 3 in a state in which the protrusion 31 is inserted and connected in a direction perpendicular to the vertical frame 2. [ And the engaging projection 43 is inserted into the engaging hole 22 of the vertical frame 2 while being inserted into the engaging hole 22 of the vertical frame 2.

When the pin member 45 is fitted into the through hole 42 while the coupling protrusion 43 is inserted into the coupling hole 22 of the vertical frame 2 and inserted into the coupling hole 22, The horizontal frame 3 and the vertical frame 2 are coupled with each other stably without the protrusion 43 being disconnected to the outside through the coupling hole 32 without any restriction.

In the joining device 1 of the furniture frame according to the present embodiment, the joining member 44 is formed by bending in the shape of < [lambda] > &thetas; And the horizontal portions formed with the coupling protrusions 43 are formed so that the coupling protrusions 43 are arranged in a parallel direction with an interval therebetween.

The joining device 1 of the furniture frame according to the present embodiment is arranged in the vertical frame 2 and the coupling protrusions 43 are located at a space between the vertical frames 2, And a nut plate (6) to which the fastening screw (5) is screwed when the nut (6) passes through the nut (23).

That is, when the nut plate 6 is positioned at the interval between the engaging projections 43, the engaging screws 5 are fastened to stably support the engaging projections 43.

The engaging member 44 is formed with a cutout groove 46 formed by cutting the vertical portion and the horizontal portion so as to form a work space in which a driver (not shown) works when fastening the fastening screw 5 .

The engaging projections 41 are formed with engaging projections 47 engaged with the engaging holes 32 so as to prevent the engaging projections 41 from being separated from the engaging holes 32 Most preferably,

It will be apparent to those skilled in the art that various modifications and equivalent arrangements may be made therein without departing from the scope of the present invention as defined by the appended claims and their equivalents. . Therefore, it is to be understood that the present invention is not limited to the above-described embodiments. Accordingly, the true scope of the present invention should be determined by the technical idea of the appended claims. It is also to be understood that the invention includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims.

1: Coupling device 2: Vertical frame
21: insertion hole 22: coupling hole
23: through hole 3: horizontal frame
31: insertion protrusion 32: fastening hole
4: engaging means 41: engaging projection
42: through hole 43: engaging projection
44: engaging member 45: pin member
46: incision groove 47:
5: fastening screw 6: nut plate

Claims (1)

A vertical frame (2) arranged vertically and having the shape of a 'pipe'; A horizontal frame 3 coupled in the horizontal direction of the vertical frame 2 and having a 'pipe'shape; A fastening protrusion 41 for fitting the fastening hole 32 formed in the side surface of the horizontal frame 3 so as to engage the vertical frame 2 and the horizontal frame 3, (4) having an engaging member (44) formed of a plate-shaped plate, the engaging means comprising:
At the tip of the coupling member (4)
A coupling protrusion (43) formed in the vertical frame (2) through the coupling hole (22) formed in the vertical frame (2) and provided with a through hole (42) penetrating vertically;
And a pin member 45 which penetrates through the through hole 42 formed in the engaging projection 43 of the engaging member 44 and engages with the pin member 45;
The pin member (45)
A rod portion passing through the through hole 42 and a locking head portion formed at an upper end of the rod portion and engaged with the through hole;
The engaging member (44)
The fixing protrusions 41 and the coupling protrusions 43 are formed on the upper and lower portions of the central vertical portion, respectively, so that the coupling protrusions 43 are spaced apart from each other So as to be arranged in a parallel direction;
A nut plate disposed inside the vertical frame 2 and positioned at an interval between the engaging projections 43 and penetrating through the through hole 23 formed in the vertical frame 2, 6) < / RTI >
In the engaging member 44,
Wherein a cutout groove (46) formed by cutting the vertical part and the horizontal part is formed so as to form a work space in which the driver works when fastening the fastening screw (5).

Images