CN217447033U - Foldable furniture assembly support frame - Google Patents

Abstract

A foldable furniture component support frame, which includes a top frame and a bottom frame, the bottom of the top frame is movably installed with a plurality of support frames through the hinge device, the support frame can be folded relative to the top frame through the hinge device, and the support frame is connected to the top frame. A connecting device is arranged between the bottom frames to fix the two as a whole. The beneficial effect of the utility model is that the support frame is folded inward, so that the top frame and the bottom frame can be stored in a stacked manner, which can effectively reduce the space volume occupied by the folding furniture, thereby facilitating storage, transportation and storage. .

Description

A foldable furniture component support frame

technical field

The utility model relates to the technical field of furniture, in particular to a foldable furniture component support frame.

Background technique

Furniture refers to the categories of appliances and facilities that are essential for human beings to maintain normal life, engage in production practices and carry out social activities. Furniture has also continued to develop and innovate with the pace of the times. Today, there are many categories, different materials, complete varieties, and different uses. , is an important foundation for building a working and living space. Furniture is composed of four factors: material, structure, appearance form and function. Among them, function is the forerunner and the driving force for the development of furniture; structure is the backbone and the basis for realizing function. These four factors are interrelated and restrict each other. Furniture is designed and made to meet people's certain material needs and purposes, so furniture also has factors in terms of material and appearance. However, the current common furniture does not have the function of folding, and the user cannot put it away, thus occupying a large space, causing a waste of space when not in use, the design is not reasonable, and the transportation and handling will cause great damage. Inconvenient, so it is necessary to make further improvements.

Utility model content

The purpose of this utility model is to overcome the shortcomings of the prior art, and to provide a foldable furniture assembly that is simple and firm in structure, easy to use, and can be folded when the furniture is not in use or during transportation to reduce its volume. Support frame.

The purpose of the utility model is achieved in the following manner: a foldable furniture assembly support frame, which includes a top frame and a bottom frame, the bottom of the top frame is movably installed with a number of support frames through a hinge device, and the support frame can be movably installed through the hinge device. Folded relative to the top frame, a connecting device is arranged between the support frame and the bottom frame to fix the two as a whole.

There are two supporting frames, which are symmetrically installed on two opposite surfaces of the top frame.

There are four supporting frames, which are symmetrically installed on the four sides of the top frame.

The bottom of the top frame is provided with a height-enhancing frame, the height-enhancing frame is only arranged on any side of the opposite sides of the top frame, and the supporting frame in this direction is installed at the bottom of the height-raising frame. .

The hinge device is a hinge.

The connecting device is a bolt.

A reinforcing block is also arranged between the bottom frame and the supporting frame, and the reinforcing block is in the shape of a right-angled triangle and is connected with the bottom frame and the supporting frame by bolts.

The middle part of the bottom frame is provided with an open mouth.

The outer surfaces of the top frame, the bottom frame and the support frame are covered with a flexible covering layer.

The beneficial effects of the utility model are as follows: 1. The structure is simple, the production cost is low, and the market competitiveness is improved. 2. The support frame is folded inward, so that the top frame and the bottom frame can be stored in a stacked manner, which can effectively reduce the space volume occupied by the furniture after folding, so as to facilitate storage, transportation and storage. 3. On the one hand, the folding structure of the support frame makes it easy for consumers to quickly fold the furniture (its structure can achieve the folding effect without disassembling the surface layer of the furniture), on the other hand, it greatly strengthens the firmness of the furniture, thereby realizing the load of the furniture. Require. 4. The foldable furniture component support frame structure can be made into various furniture components, such as sofa armrests, sofa backrests, chair bottom seats, etc., and its versatility is strong.

Description of drawings

1 to 4 are flow charts of structural folding operations of the first embodiment of the present invention.

Figure 5 is a structural assembly diagram of the utility model.

FIG. 6 is a schematic structural diagram of the structure of the present invention in an open state.

7 to 8 are flow charts of structural folding operations of the second embodiment of the present invention.

Detailed ways

The present utility model will be further described in detail below in conjunction with the accompanying drawings. A foldable furniture component support frame includes a top frame 1 and a bottom frame 2, the bottom of the top frame 1 is movably installed with a plurality of support frames 3 through a hinge device, and the support frame 3 can be folded relative to the top frame 1 through the hinge device, A connecting device is arranged between the support frame 3 and the bottom frame 2 to fix the two as a whole.

There are two supporting frames 3 , which are symmetrically installed on two opposite surfaces of the top frame 1 .

There are four supporting frames 3 , which are symmetrically installed on the four sides of the top frame 1 .

The bottom of the top frame 1 is provided with an elevated frame 5 , and the elevated frame 5 is only arranged on any side of the opposite sides of the top frame 1 , and the supporting frame 3 in this direction is installed on the bottom of the elevated frame 5 . .

The hinge device is hinge 6 .

The connecting device is a bolt.

A reinforcing block 7 is also arranged between the bottom frame 2 and the supporting frame 3 . The reinforcing block 7 is in the shape of a right-angled triangle and is connected to the bottom frame 2 and the supporting frame 3 by bolts.

The middle of the bottom frame 2 is provided with an opening 8 .

The outer surfaces of the top frame 1 , the bottom frame 2 and the support frame 3 are covered with a flexible covering layer 9 .

Working principle: As shown in Figure 1-4, in this case, the bottom of the top frame 1 is movably installed with several supporting frames 3 through hinge devices. For small components, there are two supporting frames, which are symmetrically installed on the opposite surfaces of the top frame. , when the user needs to fold, remove the connecting bolts between the support frame and the bottom frame, so that the support frame swings in the opposite direction under the action of the hinge and folds into the top frame, because there is no connection between the top frame and the bottom frame. Therefore, the top frame and the bottom frame can also be stacked, thereby reducing the space occupied in the height direction. When the width of the top frame is less than the combined width of the two supporting frames, in order to enable the two supporting frames to be folded, A height-enhancing frame is arranged at the connection between one of the support frames and the top frame, and the setting of the height-enhancing frame can make the folded two support frames have a height difference, thereby facilitating stacking.

As shown in FIGS. 7 and 8 , when the support frame is used as the frame of a large furniture, there are four support frames 3 , which are symmetrically installed on the four sides of the top frame 1 . Use multiple support frames to achieve more firm and reliable support.

Among them, in order to make the connection between the support frame and the bottom frame more firm, a reinforcing block is arranged between the support frame and the bottom frame in this case, and the reinforcing block is arranged in a right-angled triangle shape. In cooperation, the strengthening effect of the connecting structure is realized. When the user needs to fold, he only needs to operate through the opening 8 provided in the middle of the bottom frame 2, remove the connecting bolts between the support frame and the bottom frame, and pull the support frame to swing and fold inward. In addition, in order to facilitate folding, the surface covering layer of the support frame in this case is required to be flexible, and at least the connecting part between the top frame and the bottom frame is required to be a flexible covering layer. Therefore, when the support frame is folded, the flexible covering layer itself is used. The foldable feature realizes the folding without removing the cover layer. Therefore, the support frame in this case can be used for the main body of the sofa, the armrest of the sofa, the coffee table or other places.

The basic principles and main features of the present invention and the advantages of the present invention are shown and described above. It should be understood by those skilled in the art that the present invention is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention There will also be various changes and improvements in the new model, which all fall within the scope of the claimed invention.

Claims (9)

1. A foldable furniture assembly support frame, comprising a top frame (1) and a bottom frame (2), a plurality of support frames (3) are movably installed at the bottom of the top frame (1) through a hinge device, and the support frame ( 3) It can be folded relative to the top frame (1) through a hinge device, and a connecting device is provided between the support frame (3) and the bottom frame (2) to fix the two as a whole. 2. A foldable furniture assembly support frame according to claim 1, characterized in that: the support frame (3) is provided with two, symmetrically installed on two opposite surfaces of the top frame (1). . 3 . The foldable furniture assembly support frame according to claim 1 , characterized in that: there are four support frames ( 3 ), which are symmetrically installed on the four sides of the top frame ( 1 ). 4 . 4. A foldable furniture assembly support frame according to claim 2 or 3, characterized in that: the bottom of the top frame (1) is provided with a heightening rack (5), and the heightening frame (5) is only provided with On either side of the opposite sides of the top frame (1), the supporting frame (3) in that direction is installed at the bottom of the height-enhancing frame (5). 5. A foldable furniture assembly support frame according to claim 1, wherein the hinge device is a hinge (6). 6 . The foldable furniture assembly support frame according to claim 1 , wherein the connecting device is a bolt. 7 . 7. A foldable furniture assembly support frame according to claim 1, wherein a reinforcing block (7) is further provided between the bottom frame (2) and the supporting frame (3), and the reinforcing block (7) It is in the shape of a right-angled triangle and is connected to the bottom frame (2) and the support frame (3) by bolts. 8. A foldable furniture assembly support frame according to claim 1, characterized in that: an opening (8) is provided in the middle of the bottom frame (2). 9. A foldable furniture assembly support frame according to claim 1, characterized in that: the outer surfaces of the top frame (1), the bottom frame (2), and the support frame (3) are covered with Flexible cover layer (9).

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