Bed board, mattress and electric bed

A bed board and mattress technology, which is applied in the field of electric beds, can solve problems such as huge difference in mechanical properties, frictional noise at breaks, heavy overall structure, etc., and achieve the goals of improving bending resistance, good sound insulation and sound absorption performance, and improving support performance Effect

Pending Publication Date: 2022-08-09
JIANGSU BURGEREE NEW TECH MATERIALS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But it also has some obvious disadvantages: higher density, which makes the overall structure heavier; water absorption and thermal expansion will deform and crack; friction with other structures after deformation will make noise; it is easy to break under high-strength impact; and wood is an anisotropic material. , the mechanical properties of the along-grain direction and the cross-grain direction are greatly different, and the direction of the wood needs to be judged during the processing; there may even be problems such as insects and barbs
Although plastic bed boards can solve most of the above problems, there are still cases of heavy weight, breakage and friction noise

Method used

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  • Bed board, mattress and electric bed
  • Bed board, mattress and electric bed
  • Bed board, mattress and electric bed

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0054] like figure 1 As shown, a bed board corresponding to a preferred embodiment of the present invention includes a base plate 1 for supporting a human body, and the base plate 1 is made of a flexible porous material.

[0055]The microstructure of flexible porous materials has voids, and its flexibility is better than that of wooden boards. Specifically, its elastic strain range and plastic strain range are larger than the relevant parameters of wood (ie, less prone to fracture). Preferably, the impact toughness of the flexible porous material (the ability of the material to absorb plastic deformation work and fracture work under impact load) is greater than 200kJ / m 2 , which has reliable flexibility and fracture resistance. In addition, the structure of the porous material enables the substrate 1 to have good sound absorption and sound insulation properties, and it is not easy to generate noise during the deformation process, which has the effect of shock absorption and n...

Embodiment 2

[0061] In this embodiment, refer to image 3 and Figure 4 , the reinforcing member is an elongated rib plate 2, and the base plate 1 includes a first surface 10 for carrying the human body and a second surface 11 away from the first surface 10. Usually, in use, the first surface 10 faces the human body. side (above), the second surface 11 faces the ground (below). In order to make the human body more comfortable when lying on the bed, the ribs 2 are arranged on the side of the second surface 11 , that is, supported under the base plate 1 , so that the first surface 10 of the base plate 1 is more flat.

[0062] In this embodiment, the rib plate 2 is an independent part from the base plate 1 , which can be connected to the second surface 11 of the base plate 1 by gluing or heat welding, and preferably, the rib plate 2 is perpendicular to the base plate 1 .

[0063] When the bed board is installed on the bed frame, its base plate 1 is supported at both ends (the first end 1a a...

Embodiment 3

[0071] In this embodiment, the reinforcing member is also the rib plate 2, and the difference from the second embodiment is that the rib plate 2 is a part of the base plate 1, refer to Figure 7 and Figure 8 , the rib plate 2 includes a connecting portion 20 connected to the base plate 1 and a first inclined surface 21, the base plate 1 is provided with a second inclined surface 13, the first inclined surface 21 and the second inclined surface 13 are fitted, preferably, the first inclined surface 21 and the first inclined surface 21 The inclination angles of the two inclined surfaces 13 are both 45°.

[0072] The rib plate 2 is made by cutting. Specifically, an I-shaped slit can be cut on the base plate 1 first. Refer to Figure 9 and Figure 10 , the I-shaped slit includes a first slit 150 and a second slit 151 that are parallel and a third slit 152 that is perpendicular to the first slit 150 and the second slit 151 . Then, the right-angle first groove 153 connecting the ...

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Abstract

The invention discloses a bed board, a mattress and an electric bed, the bed board comprises a substrate used for supporting a human body, and the substrate is made of a flexible porous material. The base plate of the bed plate is made of the flexible porous material, the bed plate is low in density, lighter in weight, good in flexibility, not prone to breakage and not prone to cracking, worm damage and other undesirable phenomena due to changes of humidity and temperature, the use reliability of the bed plate is enhanced, meanwhile, the flexible porous material has good sound insulation and sound absorption performance, and the service life of the bed plate is prolonged. In the bed body deformation process, no noise is generated due to friction, the quiet environment is guaranteed, and the sleep quality is guaranteed.

Description

technical field [0001] The invention relates to the technical field of electric beds, in particular to a bed board, a mattress and an electric bed. Background technique [0002] At present, in some bed bodies, the shape of the mattress can be changed, and the angle of each part of the mattress can be adjusted, so that people can choose a suitable angle to use the mattress according to their needs. The electric bed is one of them, and the electric bed includes a deformable bed frame, which can be driven to deform by an electric drive device, thereby improving the convenience of use. [0003] In the prior art, the bed board is usually made of wood or plastic, and the bed board made of wood has low cost, high strength and good support performance. However, it also has some obvious disadvantages: high density, which makes the overall structure heavier; water absorption and thermal expansion will cause deformation and cracking; friction with other structures will make noise afte...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47C17/86A47C19/02A47C27/06A47C27/14
CPCA47C17/86A47C19/021A47C27/06A47C27/14
Inventor 左洪运毕亚峰杨铭轲
Owner JIANGSU BURGEREE NEW TECH MATERIALS
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