CN201031840Y - Connecting structure of combined furniture - Google Patents

Abstract

The utility model relates to the technical field of furniture, connection structure for composite furniture, its characterized in that is provided with the couple at the tip of composite furniture's first support, the couple comprises the load pole of setting on first support tip and the locating piece that sets up in the load pole outer end, the external diameter of locating piece is greater than the external diameter of load pole, be provided with the string groove of type on composite furniture's second support, the large trough and the sulculus intercommunication in groove are hung to type, the external diameter of locating piece is greater than the internal diameter of sulculus, the locating piece penetrates behind the large trough in groove is hung to type, the load pole can fall into the sulculus by the large trough, make first support and second support realize interconnect, the advantage is: the connecting structure has the advantages of fastening connection, quick assembly, attractive appearance, simple structure and low cost, and is suitable for popularization and application on various types of combined furniture.

Description

Connection structure of combined furniture

Technical field:

The utility model relates to the technical field of furniture, in particular to a connection structure of detachable combined furniture.

Background technique:

The connection structure of the current combined furniture is mostly made of angle iron into a triangular hook and its corresponding hanging ring. The triangular hook and the hanging ring are respectively arranged on the interconnected frame or bracket. Open storage to reduce storage space and facilitate transportation. The disadvantage is that the triangular hooks and hanging rings are exposed, which takes up a lot of space and is not beautiful. It is easy to scratch the body during transportation or disassembly; The frames or brackets that need to be connected to each other are connected together by threaded connectors such as bolts and nuts. The disadvantage is that the installation space for bolts and nuts is small, which makes disassembly and assembly difficult, time-consuming and laborious, and the removed bolts 1. The nut needs to be stored separately, and it is easy to lose during transportation. When it needs to be reassembled, it needs to purchase accessories again, resulting in a waste of cost and time. In addition, the above connection method also has disadvantages such as unsightly appearance, large connection gap, and easy loosening. .

Invention content:

The purpose of the utility model is to provide a connection structure of combined furniture with beautiful appearance, simple structure, fast connection and quick assembly.

The utility model is realized in the following way: the connection structure of the combined furniture is characterized in that a hook is arranged at the end of the first bracket of the combined furniture, and the hook is composed of a load-bearing rod arranged on the end of the first bracket and a load-bearing rod arranged on the load-bearing The positioning block at the outer end of the rod is composed of a positioning block whose outer diameter is larger than that of the load-bearing rod. A convex hanging groove is arranged on the second bracket of the combined furniture. The large groove of the convex hanging groove communicates with the small groove, and the positioning block The outer diameter of the outer diameter is greater than the inner diameter of the small groove. After the positioning block penetrates into the large groove of the convex-shaped hanging groove, the load-bearing rod can fall into the small groove from the large groove, so that the first support and the second support are connected to each other.

After the inner end of the above-mentioned bearing rod is fixed on the connecting plate, the connecting plate is fixed on the end of the first bracket, and the second bracket of the combined furniture is provided with a convex hanging groove. After connecting the plate, fix the connecting plate on the second bracket.

The cross-sections of the above-mentioned bearing rods and positioning blocks are circular, elliptical, rectangular or trapezoidal.

Compared with the prior art, the outstanding advantages of the utility model are:

1. Connection and fastening: After the large and small grooves 501, 502 of the utility model are engaged with the bearing rod 301 and the positioning block 302, the positioning block 302 limits the left and right movement of the first and second brackets, while the small groove 502 makes the bearing The more the force rod 301 is pressed down, the tighter the joint is, so that the connection is tightened.

2. Fast assembly: the utility model belongs to the plug-in connection method. After the positioning block 302 is inserted into the large groove 501 of the convex hanging groove, the bearing rod 301 is dropped from the large groove 501 into the small groove 502, and the assembly is completed. Fast assembly and reliable quality.

3. The utility model has beautiful appearance, simple structure and low cost, and is suitable for popularization and application on various types of combined furniture.

Description of drawings:

FIG. 1 is a three-dimensional schematic view of the connection of the first bracket 10 of the present invention.

Fig. 2 is a front view of the joint of the first bracket 10 of the present invention.

FIG. 3 is a schematic perspective view of the connection of the second bracket 40 of the present invention.

FIG. 4 is an exploded perspective view of the connection between the first bracket 10 and the second bracket 40 of the present invention.

Fig. 5 is a three-dimensional schematic diagram of the connection state of the connection of the utility model.

Detailed ways:

The utility model is described further below with specific embodiment:

See Figure 1-5: the connection structure of the combined furniture is that a hook 30 is provided at the end of the first bracket 10 (for example: bedside) of the combined furniture, and the hook 30 is supported by the force bearing provided on the end of the first bracket 10 . The rod 301 is composed of a positioning block 302 arranged on the outer end of the bearing rod 301. The outer diameter of the positioning block 302 is larger than the outer diameter of the bearing rod 301, and a convex shape is arranged on the second bracket 40 (for example: the head of a bed) of the combined furniture. Hanging slots 501, 502, the large slot 501 of the convex hanging slot communicates with the small slot 502, the outer diameter of the positioning block 302 is greater than the inner diameter of the small slot 502, and the positioning block 302 penetrates into the large slot 501 of the convex hanging slots 501, 502 Finally, the bearing rod 301 can drop from the large groove 501 into the small groove 502, so that the first bracket 10 and the second bracket 40 are connected to each other.

After the inner end of the above-mentioned bearing rod 301 is fixed on the connecting plate 20, the connecting plate 20 is fixed on the end of the first bracket 10, and the second bracket 40 of the combined furniture is provided with a convex hanging groove 501 , 502 are firstly setting the hanging grooves 501, 502 on the connecting plate 50, and then fixing the connecting plate 50 on the second bracket 40.

The section planes of the bearing rod 301 and the positioning block 302 described above are circular, elliptical, rectangular or trapezoidal.

Use of the utility model:

1. Assembly: Push the positioning blocks 302 of the hooks 30 at both ends of the two first brackets 10 (for example: the bedside) into the large grooves 501 of the convex-shaped hanging grooves of the two second brackets 40 (for example: the bedside) in sequence Finally, press down the end of the first bracket 10, so that the load-bearing rod 301 falls into the small groove 502 from the large groove 501, and after the load-bearing rod 301 of all the connectors falls into the small groove 502 from the large groove , the assembly is completed. At this time, the small groove 502 and the load-bearing rod 301 bear and transmit the downward pressure from the first bracket 10, and the connecting plate 20, the positioning block 302 and the connecting plate 50 cooperate to limit the first bracket 10 and the connecting plate 50. Movement of the second bracket 40 in the horizontal direction.

2. Disassembly: After the end of the first bracket 10 is moved from the small groove 502 to the large groove 501 in order to make the load-bearing rod 301 separate from the small groove 502 and move into the large groove 501, the load-bearing rod 301 and its connected The positioning block 302 can be pulled out from the large slot 501 .

The above-described embodiment is only one of the preferred embodiments of the present utility model, and is not intended to limit the scope of implementation of the present utility model, so: all equivalent changes made according to the shape, structure and principle of the present utility model should be covered. Within the protection scope of the present utility model.

Claims (3)

1. The connection structure of the combined furniture is characterized in that a hook (30) is arranged at the end of the first bracket (10) of the combined furniture, and the hook (30) is supported by a force bearing arranged on the end of the first bracket (10). The rod (301) and the positioning block (302) arranged on the outer end of the bearing rod (301) are composed, the outer diameter of the positioning block (302) is greater than the outer diameter of the bearing rod (301), and the second bracket (40) of the combined furniture ) is provided with convex-shaped hanging grooves (501, 502), the large groove (501) of the convex-shaped hanging groove communicates with the small groove (502), and the outer diameter of the positioning block (302) is greater than the inner diameter of the small groove (502). After the positioning block (302) penetrates the large groove (501) of the convex-shaped hanging groove (501,502), the bearing bar (301) can fall in the small groove (502) by the large groove (501), so that the first support ( 10) Realize interconnection with the second bracket (40). 2. The connecting structure of combined furniture according to claim 1, characterized in that after the inner end of the bearing rod (301) is fixed on the connecting plate (20), the connecting plate (20) is fixed on the first At the end of the bracket (10), the second bracket (40) of the combined furniture is provided with convex hanging grooves (501, 502) and the hanging grooves (501, 502) are first arranged on the connecting plate (50). After going up, fix the connecting plate (50) on the second support (40). 3. The connection structure of combined furniture according to claim 1, characterized in that the cross section of the bearing rod (301) and the positioning block (302) is circular or oval or rectangular or trapezoidal.

Images