Folding foam board

Abstract

The utility model provides a folding foam board. The folding foam board comprises a first board body, a second board body and a third board body, the first plate body, the second plate body and the third plate body are connected in pairs through a folding structure, the folding structure comprises a first connecting plate and a second connecting plate, the first connecting plate and the second connecting plate are connected through an arc-shaped folding piece, two first magnetic attraction pieces are fixedly connected to the top of the first plate body, and two second magnetic attraction pieces are fixedly connected to the top of the second plate body. The top of the second plate body is fixedly connected with two second magnetic pieces, the bottom of the third plate body is fixedly connected with two third magnetic pieces, and the bottom of the second plate body is fixedly connected with two fourth magnetic pieces. The folding foam board provided by the utility model has a folding function, so that the occupied area can be greatly reduced during transportation or storage, the space utilization rate is improved, and the packaging and transportation cost during delivery is also reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to foamed board field especially relates to folding foamed board. BACKGROUND

[0002] PVC foamed board is a kind of light, durable, easy processing material, with excellent heat insulation, sound insulation, fireproof, waterproof, anticorrosion and other properties, with the continuous progress of science and technology and the continuous change of market demand, the application field of PVC foamed board is also expanding and deepening, PVC foamed board is widely used in construction, advertising, furniture, transportation, packaging and other fields, in the future, PVC foamed board will play its advantage in more fields.

[0003] The foamed board currently usually does not have folding function, resulting in that it occupies larger space in the process of storage, is not convenient to carry and store, greatly increases packaging cost and storage space.

[0004] Therefore, it is necessary to provide folding foamed board to solve the above technical problems. UTILITY MODEL CONTENT

[0005] The utility model provides folding foamed board, solve the problem of not having folding function.

[0006] To solve the above technical problems, the folding foamed board provided by the utility model comprises a first plate body, a second plate body and a third plate body.

[0007] The first plate body, the second plate body and the third plate body are connected by folding structure two by two, the folding structure comprises a first connecting plate and a second connecting plate, the first connecting plate and the second connecting plate are connected by an arc-shaped folding sheet, the top of the first plate body is fixedly connected with two first magnetic attraction sheets, the top of the second plate body is fixedly connected with two second magnetic attraction sheets, the bottom of the third plate body is fixedly connected with two third magnetic attraction sheets, and the bottom of the second plate body is fixedly connected with two fourth magnetic attraction sheets.

[0008] Preferably, the two first magnetic attraction sheets and the two second magnetic attraction sheets are aligned two by two, and the two third magnetic attraction sheets and the two fourth magnetic attraction sheets are aligned two by two.

[0009] Preferably, the left side of the first plate body is provided with a first adhesive layer, and the top of the first plate body, the second plate body and the third plate body is provided with a second adhesive layer.

[0010] Preferably, the structure of the first plate body, the second plate body and the third plate body is the same, the first plate body comprises a first flame-retardant layer, a foamed board base layer, a functional layer and a second flame-retardant layer, the first flame-retardant layer, the foamed board base layer, the functional layer and the second flame-retardant layer are sequentially stacked from bottom to top and are adhered by glue.

[0011] Preferably, the top of the first fire-retardant layer is provided with two positioning columns which are integrally formed with the first fire-retardant layer, two first positioning holes are formed in the foamed board base layer and the functional layer, and the bottom of the second fire-retardant layer is provided with two second positioning holes.

[0012] Preferably, the top of the first fire-retardant layer and the bottom of the second fire-retardant layer are provided with wear-resistant layers.

[0013] Compared with the related art, the folding foamed board has the following beneficial effects:

[0014] The folding foamed board is folded by the folding structure, so that the first plate body can be folded to the top of the second plate body, and the third plate body can be folded to the bottom of the second plate body, thereby reducing the volume of the entire foamed board, and after the first plate body is folded to the second plate body, the first magnetic sheet can be fixed after contacting the second magnetic sheet, so that the first plate body and the second plate body are fixed, and after the third plate body is folded to the second plate body, the third magnetic sheet can be fixed after contacting the fourth magnetic sheet, so that the third plate body and the second plate body are fixed, so that the foamed board has a folding function, can greatly reduce the occupied area during transportation or storage, improve the space utilization rate, and also reduce the packaging and transportation costs when leaving the factory. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 The folding foamed board is folded by the folding structure, so that the first plate body can be folded to the top of the second plate body, and the third plate body can be folded to the bottom of the second plate body, thereby reducing the volume of the entire foamed board, and after the first plate body is folded to the second plate body, the first magnetic sheet can be fixed after contacting the second magnetic sheet, so that the first plate body and the second plate body are fixed, and after the third plate body is folded to the second plate body, the third magnetic sheet can be fixed after contacting the fourth magnetic sheet, so that the third plate body and the second plate body are fixed, so that the foamed board has a folding function, can greatly reduce the occupied area during transportation or storage, improve the space utilization rate, and also reduce the packaging and transportation costs when leaving the factory.

[0016] Figure 2 The folding foamed board is folded by the folding structure, so that the first plate body can be folded to the top of the second plate body, and the third plate body can be folded to the bottom of the second plate body, thereby reducing the volume of the entire foamed board, and after the first plate body is folded to the second plate body, the first magnetic sheet can be fixed after contacting the second magnetic sheet, so that the first plate body and the second plate body are fixed, and after the third plate body is folded to the second plate body, the third magnetic sheet can be fixed after contacting the fourth magnetic sheet, so that the third plate body and the second plate body are fixed, so that the foamed board has a folding function, can greatly reduce the occupied area during transportation or storage, improve the space utilization rate, and also reduce the packaging and transportation costs when leaving the factory. Figure 1 The folding foamed board is folded by the folding structure, so that the first plate body can be folded to the top of the second plate body, and the third plate body can be folded to the bottom of the second plate body, thereby reducing the volume of the entire foamed board, and after the first plate body is folded to the second plate body, the first magnetic sheet can be fixed after contacting the second magnetic sheet, so that the first plate body and the second plate body are fixed, and after the third plate body is folded to the second plate body, the third magnetic sheet can be fixed after contacting the fourth magnetic sheet, so that the third plate body and the second plate body are fixed, so that the foamed board has a folding function, can greatly reduce the occupied area during transportation or storage, improve the space utilization rate, and also reduce the packaging and transportation costs when leaving the factory.

[0017] Figure 3 The folding foamed board is folded by the folding structure, so that the first plate body can be folded to the top of the second plate body, and the third plate body can be folded to the bottom of the second plate body, thereby reducing the volume of the entire foamed board, and after the first plate body is folded to the second plate body, the first magnetic sheet can be fixed after contacting the second magnetic sheet, so that the first plate body and the second plate body are fixed, and after the third plate body is folded to the second plate body, the third magnetic sheet can be fixed after contacting the fourth magnetic sheet, so that the third plate body and the second plate body are fixed, so that the foamed board has a folding function, can greatly reduce the occupied area during transportation or storage, improve the space utilization rate, and also reduce the packaging and transportation costs when leaving the factory.

[0018] Figure 4 The folding foamed board is folded by the folding structure, so that the first plate body can be folded to the top of the second plate body, and the third plate body can be folded to the bottom of the second plate body, thereby reducing the volume of the entire foamed board, and after the first plate body is folded to the second plate body, the first magnetic sheet can be fixed after contacting the second magnetic sheet, so that the first plate body and the second plate body are fixed, and after the third plate body is folded to the second plate body, the third magnetic sheet can be fixed after contacting the fourth magnetic sheet, so that the third plate body and the second plate body are fixed, so that the foamed board has a folding function, can greatly reduce the occupied area during transportation or storage, improve the space utilization rate, and also reduce the packaging and transportation costs when leaving the factory. Figure 1 The folding foamed board is folded by the folding structure, so that the first plate body can be folded to the top of the second plate body, and the third plate body can be folded to the bottom of the second plate body, thereby reducing the volume of the entire foamed board, and after the first plate body is folded to the second plate body, the first magnetic sheet can be fixed after contacting the second magnetic sheet, so that the first plate body and the second plate body are fixed, and after the third plate body is folded to the second plate body, the third magnetic sheet can be fixed after contacting the fourth magnetic sheet, so that the third plate body and the second plate body are fixed, so that the foamed board has a folding function, can greatly reduce the occupied area during transportation or storage, improve the space utilization rate, and also reduce the packaging and transportation costs when leaving the factory.

[0019] 1, first plate body, 11, first fire-retardant layer, 12, foamed board base layer, 13, functional layer, 14, second fire-retardant layer, 15, positioning column, 16, first positioning hole, 17, second positioning hole, 18, wear-resistant layer, 2, second plate body, 3, third plate body, 4, folding structure, 41, first connecting plate, 42, second connecting plate, 43, arc-shaped folding sheet, 5, first magnetic sheet, 6, second magnetic sheet, 7, third magnetic sheet, 8, fourth magnetic sheet, 9, first adhesive layer, 10, second adhesive layer. DETAILED DESCRIPTION

[0020] The utility model discloses make further illustration to the utility model below combining the drawing and implementation.

[0021] Please combine with the Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 Among them, Figure 1 It is the structure diagram of preferred embodiment of folding foamed board provided by the utility model; Figure 2 It is the structure diagram of folding structure shown in Figure 1 ; Figure 3 It is the bottom view of folding foamed board provided by the utility model; Figure 4 It is the structure diagram of first plate body shown in Figure 1 . Folding foamed board includes: first plate body 1, second plate body 2 and third plate body 3;

[0022] First plate body 1, second plate body 2 and third plate body 3 are connected two by two through folding structure 4, and the folding structure 4 includes first connecting plate 41 and second connecting plate 42, the first connecting plate 41 and the second connecting plate 42 are connected through arc-shaped folding sheet 43, the top of the first plate body 1 is fixedly connected with two first magnetic attraction sheet 5, the top of the second plate body 2 is fixedly connected with two second magnetic attraction sheet 6, the bottom of the third plate body 3 is fixedly connected with two third magnetic attraction sheet 7, and the bottom of the second plate body 2 is fixedly connected with two fourth magnetic attraction sheet 8.

[0023] Two first magnetic attraction sheet 5 and two second magnetic attraction sheet 6 are aligned two by two, and two third magnetic attraction sheet 7 and two fourth magnetic attraction sheet 8 are aligned two by two.

[0024] The left side of the first plate body 1 is provided with first adhesive layer 9, and the top of the first plate body 1, the second plate body 2 and the third plate body 3 is provided with second adhesive layer 10.

[0025] The horizontal butt joint between multiple foamed boards is facilitated by the first adhesive layer 9, and the vertical butt joint between multiple foamed boards is facilitated by the second adhesive layer 10.

[0026] The structure of the first plate body 1, the second plate body 2 and the third plate body 3 is same, and the first plate body 1 includes first flame-retardant layer 11, foamed plate base layer 12, functional layer 13 and second flame-retardant layer 14, which are sequentially stacked from bottom to top and are adhered by glue.

[0027] The setting of the first fire-retardant layer 11 and the second fire-retardant layer 14 can make the foamed board have the effect of high fire retardation, the functional layer 13 is multi-layered, and the functional layer can be selected according to actual requirements, including but not limited to an antibacterial layer or an electromagnetic wave shielding layer and the like.

[0028] The top of the first fire-retardant layer 11 is provided with two positioning columns 15 which are integrally formed with the first fire-retardant layer 11, the foamed board base layer 12 and the functional layer are both provided with two first positioning holes 16, and the bottom of the second fire-retardant layer 14 is provided with two second positioning holes 17.

[0029] The positioning column 15 is matched with the first positioning hole 16 and the second positioning hole 17, the first fire-retardant layer 11, the foamed board base layer 12, the functional layer 13 and the second fire-retardant layer 14 are conveniently stacked through the abutment between the positioning column 15 and the first positioning hole 16 and the second positioning hole 17, and the stability after stacking is improved.

[0030] The top of the first fire-retardant layer 11 and the bottom of the second fire-retardant layer 14 are both provided with wear-resistant layers 18.

[0031] The setting of the wear-resistant layer 18 can improve the wear resistance of the foamed board as a whole.

[0032] The working principle of the folding foamed board is as follows:

[0033] The setting of the folding structure 4 makes the first plate body 1 foldable to the top of the second plate body 2, and the third plate body 3 foldable to the bottom of the second plate body 2, so that the volume of the foamed board is reduced, and after the first plate body 1 is folded to the second plate body 2, the first magnetic attraction piece 5 can be in contact with the second magnetic attraction piece 6 to be fixed, so that the first plate body 1 and the second plate body 2 are fixed, and after the third plate body 3 is folded to the second plate body 2, the third magnetic attraction piece 7 can be in contact with the fourth magnetic attraction piece 8 to be fixed, so that the third plate body 3 and the second plate body 2 are fixed.

[0034] Compared with the related art, the folding foamed board has the following beneficial effects:

[0035] The first plate body 1 can be folded to the top of the second plate body 2, and the third plate body 3 can be folded to the bottom of the second plate body 2, so that the volume of the whole foam plate is reduced, and after the first plate body 1 is folded to the second plate body 2, the first magnetic attraction piece 5 can be in contact with the second magnetic attraction piece 6 to be fixed, so that the first plate body 1 and the second plate body 2 are fixed, and after the third plate body 3 is folded to the second plate body 2, the third magnetic attraction piece 7 can be in contact with the fourth magnetic attraction piece 8 to be fixed, so that the third plate body 3 and the second plate body 2 are fixed, so that the foam plate has a folding function, can greatly reduce the occupied area when transporting or storing, improve the space utilization rate, and also reduce the packaging and transportation cost when leaving the factory.

[0036] The above is only an embodiment of the present application, and does not limit the patent range of the present application, and any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, is also included in the patent protection range of the present application.

Claims

1. A folded foamed sheet, characterized by Include: First plate body, second plate body and third plate body; The first plate body, second plate body and third plate body are connected with each other by folding structure, the folding structure includes first connecting plate and second connecting plate, the first connecting plate and second connecting plate are connected by arc-shaped folding sheet, the top of the first plate body is fixedly connected with two first magnetic suction sheets, the top of the second plate body is fixedly connected with two second magnetic suction sheets, the bottom of the third plate body is fixedly connected with two third magnetic suction sheets, and the bottom of the second plate body is fixedly connected with two fourth magnetic suction sheets.

2. The folded foamed sheet according to claim 1, wherein Two first magnetic suction sheets and two second magnetic suction sheets are aligned in pairs, and two third magnetic suction sheets and two fourth magnetic suction sheets are aligned in pairs.

3. The folded foamed sheet according to claim 1, wherein The left side of the first plate body is provided with a first adhesive layer, and the top of the first plate body, the second plate body and the third plate body is provided with a second adhesive layer.

4. The folded foamed sheet according to claim 1, wherein The structure of the first plate body, the second plate body and the third plate body is same, the first plate body includes first flame-retardant layer, foamed plate base layer, functional layer and second flame-retardant layer, the first flame-retardant layer, foamed plate base layer, functional layer and second flame-retardant layer are sequentially stacked from bottom to top, and are adhered by glue.

5. The folded foamed sheet according to claim 4, wherein The top of the first flame-retardant layer is provided with two positioning columns, the positioning columns are integrally formed with the first flame-retardant layer, the foamed plate base layer and the functional layer are provided with two first positioning holes, and the bottom of the second flame-retardant layer is provided with two second positioning holes.

6. The folded foamed sheet according to claim 4, wherein The top of the first flame-retardant layer and the bottom of the second flame-retardant layer are provided with wear-resistant layers.

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