CN210493439U

CN210493439U - Air cushion bed with double-layer structure

Info

Publication number: CN210493439U
Application number: CN201921507577.6U
Authority: CN
Inventors: 龙寿国
Original assignee: Junhong Plastic Products Co ltd
Current assignee: Junhong Plastic Products Co ltd
Priority date: 2019-09-10
Filing date: 2019-09-10
Publication date: 2020-05-12
Anticipated expiration: 2029-09-10

Abstract

The utility model provides a bilayer structure's air bed, be in including top surface, bottom surface and butt fusion the top surface with side between the bottom surface, the side is followed the top surface with the circumference of bottom surface sets up so that the side with the top surface with be formed with airtight space between the bottom surface, top surface, bottom surface and side constitute by superficial layer and the inside layer. The above structure is adopted in the utility model, because top surface, bottom surface and side constitute by superficial layer and the inside layer to realize double-deck airtight effect, when wearing and tearing appear on its surface or when being punctured, because the inside layer is still intact, thereby guarantee that the product can not take place to leak gas and still can continue normal use, still can restore the surface course this moment, consequently the utility model discloses can improve the life of air cushion bed greatly.

Description

Air cushion bed with double-layer structure

[ technical field ] A method for producing a semiconductor device

The utility model belongs to the technical field of the air bed and specifically relates to a bilayer structure's air bed.

[ background of the invention ]

The air cushion beds on the market are all made of single-layer materials, single-layer airtight is achieved, but when the surfaces of the air cushion beds are abraded or punctured, air leakage is easy to happen to products, and therefore the air cushion beds cannot be used continuously, the service life cycle of the traditional air cushion bed is short, and the air cushion beds are difficult to repair when air leakage occurs.

[ Utility model ] content

The to-be-solved technical problem of the utility model is to provide a bilayer structure's air cushion bed that can repair and can improve life.

The purpose of the utility model is realized like this:

the air cushion bed with the double-layer structure comprises a top surface, a bottom surface and side surfaces, wherein the side surfaces are welded between the top surface and the bottom surface, the side surfaces are arranged along the circumferential direction of the top surface and the circumferential direction of the bottom surface, so that airtight spaces are formed between the side surfaces and the top surface and the bottom surface, and the top surface, the bottom surface and the side surfaces are all composed of a surface layer and an inner layer.

The above structure is adopted in the utility model, because top surface, bottom surface and side constitute by superficial layer and the inside layer to realize double-deck airtight effect, when wearing and tearing appear on its surface or when being punctured, because the inside layer is still intact, thereby guarantee that the product can not take place to leak gas and still can continue normal use, still can restore the surface course this moment, consequently the utility model discloses can improve the life of air cushion bed greatly.

According to the air cushion bed with the double-layer structure, the surface layer and the inner layer are made of the same material, so that the welding effect between the surface layer and the inner layer and between the top surface and the side surface and between the bottom surface and the side surface is ensured.

The air cushion bed with the double-layer structure has the advantages that the thickness of the inner layer is smaller than that of the surface layer, so that the material of the inner layer is saved while the strength of the surface layer is guaranteed, and meanwhile, the inflation effect of the air cushion bed is guaranteed.

In the air cushion bed with the double-layer structure, the surface layer and the inner surface layer are made of PVC, TPU, PE or EVA materials, so that the strength of the air cushion bed is ensured, and the PVC materials with high strength and good welding effect are preferably adopted.

In the air bed with a double-layer structure, the connecting belt for tensioning the top surface and the bottom surface is arranged in the airtight space, so that the top surface and the bottom surface are prevented from bulging when the air bed is inflated.

According to the air cushion bed with the double-layer structure, the air pump for inflating and deflating is arranged on the side surface, so that the air cushion bed can be inflated or deflated at any time.

[ description of the drawings ]

The following detailed description of embodiments of the present invention is provided with reference to the accompanying drawings, in which:

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

FIG. 2 is a schematic sectional view of the present invention;

fig. 3 is a schematic side view of the structure of the present invention.

[ detailed description ] embodiments

An air cushion bed with a double-layer structure comprises a top surface 1, a bottom surface 2 and a side surface 3 welded between the top surface 1 and the bottom surface 2, wherein the side surface 3 is arranged along the circumferential direction of the top surface 1 and the bottom surface 2 so that an airtight space 4 is formed between the side surface 3 and the top surface 1 and the bottom surface 2, and the top surface 1, the bottom surface 2 and the side surface 3 are all composed of a surface layer 10 and an inner layer 20.

In order to ensure the welding effect between the surface layer 10 and the inner layer 20 and between the top surface 1, the bottom surface 2 and the side surfaces 3, the surface layer 10 and the inner layer 20 are made of the same material.

To ensure the inflation effect and save the manufacturing cost, the thickness of the inner layer 20 is smaller than that of the surface layer 10.

For the purpose of ensuring strength, the surface layer 10 and the inner layer 20 are made of PVC, TPU, PE or EVA material, preferably PVC material.

In order to prevent the top surface 1 and the bottom surface 2 from bulging when inflated, a connecting band 5 for tightening the top surface 1 and the bottom surface 2 is provided in the airtight space 4.

For inflation and deflation, an air pump 6 for inflation and deflation is provided on the side 3.

For convenient carrying and carrying, a handle can be arranged on the side surface 3.

The utility model discloses applicable square form (its top surface 1 and bottom surface 2 all are square), circular form (its top surface 1 and bottom surface 2 all are circular) and oval shape (its top surface 1 and bottom surface 2 all are oval) air bed.

The utility model discloses during the butt fusion, utilize the high-frequency machine with the topside of side 3 and base respectively with the side of top surface 1 and the side butt fusion of bottom surface 2 mutually, at the butt fusion in-process, the superficial layer 10 and the inside layer 20 of side 3 topside and the superficial layer 10 and the inside layer 20 butt fusion of top surface 1 side simultaneously, and the superficial layer 10 and the inside layer 20 butt fusion of side 3 base and the superficial layer 10 and the inside layer 20 of bottom surface 2 side simultaneously, carry out 4 layers of butt fusion promptly simultaneously, its efficiency is very high. In order to enhance the overall strength of the floor, the surface layer 10 and the inner layer 20 of the floor can be welded together along the circumferential direction of the floor at the middle position of the side 3 (at this time, a plurality of sealed spaces are formed between the surface layer 10 and the inner layer 20 of the side 3 to achieve double-layer air-tightness), the surface layer 10 and the inner layer 20 of the floor can be welded together on the roof 1 (at this time, a plurality of sealed spaces are formed between the surface layer 10 and the inner layer 20 of the roof 1 to achieve double-layer air-tightness), and the surface layer 10 and the inner layer 20 of the floor 2 can be welded together on the floor 2 (at this time, a plurality of sealed spaces are formed between the surface layer 10 and the inner layer 20 of the floor 2 to achieve double-layer air.

Claims

1. The utility model provides a bilayer structure's air cushion bed, its characterized in that includes top surface (1), bottom surface (2) and fusion and is in top surface (1) with side (3) between bottom surface (2), side (3) are followed top surface (1) with the circumference setting of bottom surface (2) so that side (3) with top surface (1) with be formed with airtight space (4) between bottom surface (2), top surface (1), bottom surface (2) and side (3) constitute by superficial layer (10) and inside layer (20).

2. A double-layer air-cushion bed according to claim 1, wherein said surface layer (10) and said inner layer (20) are made of the same material.

3. A double-layer structure air-cushion bed as claimed in claim 2, characterized in that the thickness of the inner layer (20) is smaller than the thickness of the surface layer (10).

4. A two-layer air mattress bed according to claim 2 or 3, characterized in that the surface layer (10) and the inner layer (20) are made of PVC, TPU, PE or EVA material.

5. A double-deck air mattress bed according to claim 4, characterized in that the airtight space (4) is provided with a connecting strap (5) for tightening the top surface (1) and the bottom surface (2).

6. The air cushion bed of claim 1, wherein the side surface (3) is provided with an air pump (6) for inflating and deflating air.