CN216832626U

CN216832626U - Glue-free medium-density fiberboard

Info

Publication number: CN216832626U
Application number: CN202220443539.4U
Authority: CN
Inventors: 罗长金
Original assignee: Nancheng Hongtian Industrial Co ltd
Current assignee: Nancheng Hongtian Industrial Co ltd
Priority date: 2022-03-03
Filing date: 2022-03-03
Publication date: 2022-06-28
Anticipated expiration: 2032-03-03

Abstract

The utility model discloses a no glue medium density fiberboard relates to the fiberboard field, which comprises a plate material, one side of panel is provided with spacing post, and the inside of panel is provided with fire-retardant layer, the below that the inside of panel is located fire-retardant layer is provided with the waterproof layer, and the below that the inside of panel is located the waterproof layer is provided with the vacuum layer. The utility model can insert the limit post at one side of the plate into the limit hole at one side of another plate by arranging the limit post and the limit hole, the limit hole can limit the movement of the limit post, and the plate limited by the limit hole can not shake left and right, thereby solving the problem of no limit mechanism; the utility model discloses a set up amortization cotton, vacuum layer, connecting plate, through the cotton contact of sound wave and amortization of connecting plate, and the amortization cotton can play the effect that reduces the sound wave through inside fibre, and the vacuum layer just can block the sound wave simultaneously and propagate to solve the relatively poor problem of sound insulation effect.

Description

Glue-free medium-density fiberboard

Technical Field

The utility model relates to a fibreboard field specifically is a no gluey medium density fibreboard.

Background

The medium density fiberboard is an artificial board prepared by mechanically separating and chemically treating wood or plant fibers, adding an adhesive, a waterproof agent and the like, and then molding at high temperature and high pressure, is an ideal medium density fiberboard product developed in the middle of sixties and then developed at a high speed. The reason is that it has excellent physical and mechanical properties, decorative properties, processability and the like.

But the ordinary fibreboard that is used for architectural decoration gives sound insulation effect relatively poor, and does not have stop gear and leads to making the fibreboard align through external article when assembling the fibreboard to a large amount of time of wasting.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems of poor sound insulation effect and no limiting mechanism, the glue-free medium-density fiberboard is provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a there is not gluey medium density fiberboard, includes panel, one side of panel is provided with spacing post, and the inside of panel is provided with fire-retardant layer, the below that the inside of panel is located fire-retardant layer is provided with the waterproof layer, and the below that the inside of panel is located the waterproof layer is provided with the vacuum layer, the inside on vacuum layer is provided with the connecting plate, and the inside of connecting plate is provided with the amortization cotton, the opposite side of panel is provided with spacing hole.

Preferably, the limiting hole is matched with the limiting column.

Preferably, the number of the limiting holes is two, and the two limiting holes are symmetrically arranged along the transverse central axis of the plate.

Preferably, the outer side of the plate is provided with a wear-resistant layer.

Preferably, the connecting plate is installed inside the vacuum layer in a wave shape.

Preferably, the thickness of the connecting plate is four millimeters, and the thickness of the sound attenuation cotton is two millimeters.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model can insert the limit post at one side of the plate into the limit hole at one side of another plate by arranging the limit post and the limit hole, the limit hole can limit the movement of the limit post, and the plate limited by the limit hole can not shake left and right, thereby solving the problem of no limit mechanism;

2. the utility model discloses a set up amortization cotton, vacuum layer, connecting plate, through the cotton contact of sound wave and amortization of connecting plate, and the amortization cotton can play the effect that reduces the sound wave through inside fibre, and the vacuum layer just can block the sound wave simultaneously and propagate to solve the relatively poor problem of sound insulation effect.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is a schematic structural view of the limiting hole and the plate of the present invention;

in the figure: 1. a plate material; 2. a vacuum layer; 3. a limiting column; 4. silencing cotton; 5. a flame retardant layer; 6. a waterproof layer; 7. a connecting plate; 8. and a limiting hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

Referring to fig. 1-3, a non-glue medium density fiberboard comprises a board 1, a limiting column 3 is disposed on one side of the board 1, a flame retardant layer 5 is disposed inside the board 1, a waterproof layer 6 is disposed below the flame retardant layer 5 inside the board 1, a vacuum layer 2 is disposed below the waterproof layer 6 inside the board 1, a connecting plate 7 is disposed inside the vacuum layer 2, silencing cotton 4 is disposed inside the connecting plate 7, and a limiting hole 8 is disposed on the other side of the board 1.

Please refer to fig. 1 and 2, the position-limiting hole 8 is engaged with the position-limiting post 3, so as to fix the position-limiting post 3 through the position-limiting hole 8.

Please refer to fig. 2 and 3, the number of the limiting holes 8 is two, and the two limiting holes 8 are symmetrically arranged along the transverse central axis of the plate 1, so as to facilitate splicing the plate 1.

Please refer to fig. 1, the outer side of the plate 1 is provided with a wear-resistant layer, which is convenient for increasing the wear resistance of the plate 1.

Please refer to fig. 2, the connection plate 7 is installed inside the vacuum layer 2 in a wave shape, so as to support the plate 1.

Please refer to fig. 2, the thickness of the connecting plate 7 is four millimeters, and the thickness of the silencing cotton 4 is two millimeters, so as to increase the sound insulation effect.

The working principle is as follows: when the staff is installing the device, can insert the inside in the spacing hole 8 of another panel 1 one side with the spacing post 3 of panel 1 one side, spacing hole 8 just can restrict spacing post 3's removal, the panel 1 that receives spacing hole 8 restriction simultaneously just can rock about unable, from this alright simple and convenient assemble panel 1, prevent that panel 1 from producing the deviation when assembling, from this alright play the decorative action, and can pass fire-retardant layer 5 and waterproof layer 6 when external sound wave touches panel 1, later can touch connecting plate 7, sound wave and amortization cotton 4 contact through connecting plate 7, and amortization cotton 4 can play the effect that reduces the sound wave through inside fibre, vacuum layer 2 just can block the sound wave and propagate simultaneously, thereby reach syllable-dividing effect.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A glue-free medium density fiberboard comprises a board (1) and is characterized in that: one side of panel (1) is provided with spacing post (3), and the inside of panel (1) is provided with fire-retardant layer (5), the below that the inside of panel (1) is located fire-retardant layer (5) is provided with waterproof layer (6), and the below that the inside of panel (1) is located waterproof layer (6) is provided with vacuum layer (2), the inside of vacuum layer (2) is provided with connecting plate (7), and the inside of connecting plate (7) is provided with amortization cotton (4), the opposite side of panel (1) is provided with spacing hole (8).

2. The binderless medium density fiberboard of claim 1, wherein: the limiting hole (8) is matched with the limiting column (3).

3. The binderless medium density fiberboard of claim 1, wherein: the number of the limiting holes (8) is two, and the two limiting holes (8) are symmetrically arranged along the transverse central axis of the plate (1).

4. The binderless medium density fiberboard of claim 1, wherein: and a wear-resistant layer is arranged on the outer side of the plate (1).

5. The binderless medium density fiberboard of claim 1, wherein: the connecting plate (7) is installed inside the vacuum layer (2) in a wavy manner.

6. The binderless medium density fiberboard of claim 1, wherein: the thickness of connecting plate (7) is four millimeters, the thickness of amortization cotton (4) is two millimeters.