KR20120078430A - Bed frame of combination system - Google Patents

Abstract

PURPOSE: A coupling device of a mattress frame is provided to endure heavy load without using separate parts like a bracket and to improve the assembly thereof. CONSTITUTION: A coupling device of a mattress frame comprises a leg unit(10) supporting a bed, a panel unit combined with the leg unit, and a support unit(30) supporting the panel. In one side of the external diameter of the leg unit, front and rear insertion holes are formed. A side plate insertion hole is formed to be at a right angle to the front and rear insertion holes. A combining hole is formed in the external diameter of a leg placed on the opposite side of the insertions holes.

Description

Bed frame of combination system

The present invention relates to a coupling device of the bed frame, and more particularly, to fix the panel constituting the bed and the panel to maintain a square shape, the entire panel is inserted into the leg is fixed to a lot without a separate part such as a bracket The present invention relates to a bed frame coupling device that can withstand loads and improves durability as well as assembly.

Generally, a bed is a furniture used to sleep or rest, and is used in places such as homes, hospitals, dormitories, and the military, which are places to sleep or rest.

These beds are provided with different types of beds, such as single beds, double beds, and bunk beds. These beds are composed of mattresses that combine legs and panels to form a bed frame and are embedded in the bed frame.

Coupling device of such a bed frame can be divided into a structure that directly connects the panel holding the bed and the bed supporting the bed by screws, and the structure using a bracket connecting the column and the panel.

However, the coupling structure as described above has a problem in that the assembly surface of the panel is small because the screw is connected to the panel made of wood through a pillar or connected through a bracket, and the bed load is concentrated on the screw, and the panel is easily damaged by the load. .

In addition, the panel, legs, and brackets have a small assembly surface, causing a lot of shaking due to the use of the bed, and there is also a risk of safety accident due to the loosening of the screws assembled by the bed shaking.

On the other hand, since the parts of the bracket must be produced and assembled separately, production costs are increased, as well as productivity is lowered, and there is a problem in that installation is complicated due to deterioration of assembly properties.

Accordingly, the present invention improves the fixing force by inserting and fixing the entire panel maintaining the square shape on the legs constituting the bed frame, there is no shaking due to the use of the bed, loosen the assembled screws to eliminate the risk of safety accidents It is an object of the present invention to provide a coupling device of the bed frame to prevent fatigue cracking of the panel to improve the durability of the bed.

In order to achieve the above object, the present invention forms a front and rear plate insertion hole on one side of the pipe outer diameter and forms a side plate insertion hole to be perpendicular to the front and rear plate insertion hole, and the front and rear plate insertion hole and side plate. The outer portion of the leg opposite the insertion hole is formed in the leg portion forming a coupling hole, the front and rear plate insertion holes formed in the legs of the leg portion is formed by inserting the front and rear plates into the side plate insertion hole by the coupling bolt through the coupling hole It provides a coupling unit of the bed frame, characterized in that consisting of a panel portion formed to be fastened, and a support portion coupled to the front and rear plates and the inner edge portion of the side plate of the panel portion.

The leg is formed of a pipe of circular or polygonal shape.

As described above, by inserting and fixing the entire panel maintaining the square shape on the legs constituting the bed frame, the fixing force is improved, and there is no shaking due to the use of the bed, and the assembled screw is loosened to prevent safety accidents. have.

In addition, by preventing the fatigue cracking of the panel by the load of the bed can improve the durability of the bed and there is an effect that can improve the productivity and assembly properties due to the reduction of the number of parts.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, Various changes and modifications may be made by those skilled in the art.

1 is an exploded perspective view showing a coupling device of the bed frame according to the present invention,
Figure 2 is an assembled perspective view showing a coupling device of the bed frame according to the present invention,
Figure 3 is a side cross-sectional view showing a coupling device of the bed frame according to the present invention,
Figure 4 is a plan sectional view showing a coupling device of the bed frame according to the present invention,
5 is an application state diagram of the coupling device of the bed frame according to the present invention.

In order to fully understand the present invention, the advantages of the operability of the present invention, and the objects achieved by the practice of the present invention, reference should be made to the accompanying drawings showing preferred embodiments of the present invention and the contents described in the accompanying drawings.

Hereinafter, the present invention will be described in more detail with reference to specific embodiments of the present invention. The following examples are merely provided to explain the present invention in more detail, whereby the technical scope of the present invention is not limited.

(Example)

1 is an exploded perspective view showing a coupling device of the bed frame according to the invention, Figure 2 is an assembled perspective view showing a coupling device of the bed frame according to the invention, Figure 3 shows a coupling device of the bed frame according to the present invention 4 is a plan sectional view showing a coupling device of the bed frame according to the present invention.

Coupling device of the bed frame of the present invention as shown in the leg 10 for supporting the bed, the panel unit 20 is coupled to the leg 20 and the panel unit 20 for supporting It consists of a supporting part (30).

The leg portion 10 forms a front and rear plate insertion hole 12 on one side of the pipe-shaped leg 11 outer diameter and forms a side plate insertion hole 13 to be perpendicular to the front and rear plate insertion holes 12. Coupling holes 14 are formed at outer diameters of the legs 11 opposite to the front and rear plate insertion holes 12 and the side plate insertion holes 13.

The panel portion 20 is assembled to the leg 11 of the leg portion 20 formed as described above.

The panel portion 20 is formed by inserting the front and rear plates 21 into the front and rear plate insertion holes 12 formed in the leg 11 of the leg portion 20 and the side plates 22 into the side plate insertion holes 13. Insertion is formed into a rectangular frame by fastening by the coupling bolt 23 through the coupling hole (14).

The supporting part 30 is coupled to an inner edge portion of the front and rear plates 21 and the side plates 22 of the panel part 20 forming the rectangular frame.

The leg portion 10 is formed as a pipe of a circular or polygonal shape to form an insertion hole on one side and a coupling hole on the other side.

Referring to the operation and effects of the present invention configured as described above are as follows.

First, the front and rear plates 21 of the panel portion 20 are inserted into the front and rear plate insertion holes 12 formed in the legs 11 of the leg portions 10 to form a frame of the bed. The side plate 22 is inserted into the side plate insertion hole 13 to insert the coupling bolt 23 into the coupling hole 14 to couple the panel portion 20 and the leg portion 10.

As such, any one of the front and rear plates 21 and the side plates 22 of the panel unit 20 is brought into surface contact with the inner diameter of the legs 11, and the other side of the front and rear plates 21 and the side plates 22 is formed. To be assembled in surface contact with.

That is, when the ends of the front and rear plates 21 are in surface contact with the inner diameter of the legs 11, the ends of the side plates 22 are in surface contact with the side surfaces of the front and rear plates 21, and the ends of the side plates 22 are legs ( When the surface contact with the inner diameter of 11), the ends of the front and rear plates 21 are in surface contact with the side surface of the side plate 22 to be perforated and coupled by the coupling bolt 23.

In this state, the base portion 30 of the front and rear plates 210 and the side plate 22 is fixed to the support portion 30.

The support portion 30 is preferably fixed to the fixing piece bent downward by the screw and the support portion 30 is to utilize the parts that support the bottom of the mattress.

10: leg 11: leg
12: Front and rear plate insertion hole 13: Side plate insertion hole
14: coupling hole 20: panel portion
21: front and rear plate 22: side plate
23: coupling bolt 30: support

Claims (2)

The front and rear plate insertion holes 12 are formed at one side of the pipe-shaped leg 11 outside diameter, and the side plate insertion holes 13 are formed to be perpendicular to the front and rear plate insertion holes 12. 12) and the outer diameter of the leg 11 opposite to the side plate insertion hole 13, the leg portion 10 having a coupling hole 14,
The front and rear plate inserting holes 12 formed in the leg 11 of the leg part 20 are inserted into the front and rear plates 21 and the side plate inserting holes 13 are inserted into the side plates 22 to form the coupling holes 14. Panel portion 20 and formed to be fastened by the coupling bolt 23 through),
Coupling device of the bed frame, characterized in that consisting of a support portion 30 is coupled to the front and rear plate 21 and the side plate 22 of the panel portion 20. The device of claim 1, wherein the leg portion is formed of a pipe of a circular or polygonal shape.

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