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A frame and folding line technology, applied in cabinets, home appliances, applications, etc. with folding characteristics, can solve the problems of complex components and complex structures, and achieve the effects of smooth movement, easy operation, and good use practicability.
Inactive Publication Date: 2011-08-31
吴健中
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[0010] However, in this patent, the frame can be folded by using the cross beam as the folding frame, but due to the existence of the cross beam, the structure is more complicated and the parts are complex and various
Method used
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Embodiment 1
[0053] See figure 1 .
[0054] figure 1 This embodiment 1 provides a structural schematic diagram of a rotary folding table with a rotatable table top and a two-layer board.
[0055] See Figure 1-15 As shown, the folding table in this embodiment mainly includes four uprights 1011, 1012, 1013, and 1014. At least one pair of supporting beams is arranged between the uprights 1011, and the four uprights. Each pair of supporting beams consists of two horizontally opposed supporting beams. (First supporting beam, second beam). For example, in this embodiment, the supporting beam 1021 and the horizontally opposite supporting beam 1022 constitute a supporting beam pair.
[0056] Among them, the supporting beams 1021 and 1022 are respectively formed by three sections of sub beams joined by hinges. In order to ensure that the folded thickness of the folding frame is sufficiently thin, in this embodiment, the length of the sub-beam located in the middle can be set to be less than the thickne...
Embodiment 2
[0076] See Figure 15-26 As shown, the folding frame of this embodiment is relatively Figure 1-14 The structure shown, the difference is as follows:
[0077] The layer 203 (and / or the support beams 2021 and 2022) in this embodiment can be a whole piece of material that can be bent upright, and similarly, the support beams 2011 and 2022 are all a piece of material that can be bent horizontally.
[0078] During the research of the present embodiment, the inventor found that the use of thinner or softer materials, while the bendable material has poor bearing strength, and if the thickness is increased, the material cost will be higher. And the thicker the material used, the thicker the folding structure of the folding table is not compact enough to be transported.
[0079] However, in this embodiment, arranging connecting rods 2041 and 2042 on the back of the laminate 203 can further increase the supporting and bearing functions of the laminate 203 and the supporting beams 2021 and 20...
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Abstract
The invention relates to the field of furniture, and discloses a folding frame, which comprises four stand columns, wherein at least one support beam pair is arranged among the four stand columns; the support beam pair consists of two support beams which are opposite horizontally; the support beams can be folded or bent horizontally; a laminate panel is arranged above each support beam pair; the laminate panels can be folded or bent vertically upwards; when each laminate panel is unfolded to be horizontal, each support beam contacts the reverse side of the laminate panel on the support beam; the reverse side of each laminate panel is connected with one end of a first connection rod and one end of a second connection rod; the first connection rod and the second connection rod can rotate along connection points of the respective connection rods and each laminate panel; the other end of the first connection rod is connected with the inner side of one support beam below the laminate panel, and the other end of the second connection rod is connected with the inner side of the other support beam below the laminate panel; and the first connection rod and the second connection rod can rotate along the connection points of the respective connection rods and each support beam. The folding frame has a firm structure and is smoother in folding operation.
Description
Technical field [0001] The invention relates to a folding frame. Background technique [0002] Furniture is an important daily life appliance. Traditional furniture is usually composed of a panel fixed on top of four columns. With the acceleration of the pace of life of people asleep and the smaller and smaller living space restrictions, traditional furniture has the disadvantages of inconvenience and large area. [0003] In recent years, folding furniture has become popular among people. Folding furniture (or folding frame) is a kind of furniture that can be unfolded for traditional use during use, and can be folded up during transportation or storage. For example: combination kitchen, service cart, work board, craft table, garden cart, storage rack and so on. [0004] Although the traditional folding frame can be folded to a certain size, the shape of the traditional folding frame is relatively heavy. In particular, the traditional folding frame has a relatively large volume af...
Claims
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Application Information
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