CN201097864Y - air bed - Google Patents

Abstract

The inflated bed includes one upper layer of material, one lower layer of material and one inflated frame ring belt, which has wide cross section and narrow middle part, is formed into the shape of X, is formed into the periphery of the inflated bed, and has corresponding edges connected to the inner side of the ring. The design of the X-shaped frame ring belt with the cross section shape of which the upper end and the lower end are closed enables the inflatable bed to show the appearance of a distinctive double-layer mattress, and the structure and the manufacturing procedure of the double-layer inflatable bed can be simplified on the premise of keeping the same supporting strength.

Description

air bed

【Technical field】

The utility model relates to an inflatable bed, in particular to an inflatable bed with relatively simple structure but with supporting strength.

【Background technique】

An air bed is a mattress that can be filled with air to support the weight of the human body. Its purpose is to facilitate inflatable use, and when not in use, it can be folded and carried without taking up space. Taking the existing double-layer air bed structure as an example, as shown in Figure 1, it is composed of an upper layer material 40, a middle layer material 41, a lower layer material 42 and a peripheral material 43, the upper layer material 40, the middle layer material 41, The lower layer materials 42 are parallel to each other and have a certain distance, and the peripheral material 43 surrounds and connects the corresponding edges of the upper layer material 40 and the lower layer material 42. In addition, the surrounding edges of the middle layer material 41 are connected to the middle part of the peripheral material 43, The peripheral material 43 is divided into an upper half peripheral material 430 close to the upper layer material 40, and a lower half peripheral material 431 close to the lower layer material 42, so that the air bed has a similar two-layer mattress structure in appearance, and the lower layer The space is defined by the middle layer material 41, the lower half peripheral material 431 and the lower layer material 42, while the upper space is defined by the middle layer material 41, the upper half peripheral material 430 and the upper layer material 40. In addition, between the upper layer material 40 and the middle layer In the middle of the material 41, and in the middle of the middle layer material 41 and the lower layer material 42, several pieces of drawstrings 5 are connected in the vertical direction. maintains its designed exterior shape. It can be seen from the above that if the current double-layer air bed has an appearance similar to a double-layer mattress, it is necessary to add a layer of intermediate material 41 between the upper material 40 and the lower material 42, and once the intermediate material 41 is added, Relatively, many drawstrings 5 for connecting the intermediate material 41 and the upper layer material 40 or the lower layer material 42 must be added, so not only the peripheral edge of the intermediate material 41 needs to be connected with the peripheral material 43, but also the upper and lower edges of the drawstring 5 need to be connected. There are many more places where the structure needs to be connected than the air bed with the appearance of a single-layer mattress, which is more cumbersome and inconvenient in the manufacturing process, and also increases a considerable manufacturing cost.

【Content of utility model】

The purpose of the utility model is to provide an air bed which can form a multi-layer mattress-like appearance and has sufficient strength without intermediate materials.

The inflatable bed of the utility model includes an upper layer material, a lower layer material and a frame ring belt. After the frame ring belt is inflated, the section shape is X-shaped, which is wide and closed at the top and bottom and narrow in the middle. The frame ring belt is surrounded by a ring and forms a The periphery of the air bed, and the corresponding edges of the upper layer material and the lower layer material are connected with the inner side of the ring surrounded by the frame ring.

The effect of the utility model is that the cross-sectional shape is an X-shaped frame ring design with closed upper and lower ends, so that the inflatable bed shows a distinctive double-layer mattress appearance. Under the premise of maintaining the same support strength, it can The structure and production procedure of the double-layer inflatable bed are simplified.

【Description of drawings】

The utility model inflatable bed will be described in detail below in conjunction with the accompanying drawings and embodiments:

Fig. 1 is a three-dimensional partial sectional schematic view of an existing air bed;

Fig. 2 is a three-dimensional partial cross-sectional schematic diagram of a preferred embodiment of the air bed of the present invention;

Fig. 3 is a schematic diagram of the cross-sectional shape of the air bed of Fig. 2; and

Fig. 4 is a schematic diagram of another configuration of a frame ring of the air bed of the present invention.

【Have specific implementation】

As shown in Figure 2, it is the first preferred embodiment of the utility model inflatable bed, which is illustrated in the inflated form. The inflatable bed has an upper layer material 1, a lower layer material 2, several pieces of drawstrings 51 and a frame The ring belt 3, the frame ring belt 3 is surrounded into a ring and forms the periphery of the air bed, and the edges corresponding to the upper layer material 1 and the lower layer material 2 are connected to the inner side of the ring formed by the frame ring belt 3, and the upper and lower sides of the drawstring 51 The two side edges will be respectively connected with the upper layer material 1 and the lower layer material 2, more detailed as follows:

The upper layer of material 1 and the lower layer of material 2 are approximately rectangular and parallel to each other, and the upper layer of material 1 and the lower layer of material 2 have a certain distance.

The frame ring belt 3, in this embodiment, is two annular tubes 30 with a hollow trapezoidal cross-sectional shape. The annular tubes 30 have a wide side 301 and a narrow side 300, and the shapes of the two annular tubes 30 are opposite to each other in the up and down direction. And each with the narrow side 300 relatively bonded, as shown in Figure 3, the overall cross-sectional shape of the frame ring 3 is roughly the shape of an English letter X that is closed at the upper and lower ends. After inflation, the X-shaped frame ring 3 In the middle part in the up-down direction, a waist 302 shrinking inward is formed, and the corresponding edges of the upper layer material 1 and the lower layer material 2 are respectively connected to the inner side of the upper and lower ring pipes 30 of the frame ring belt 3 close to the wide side 301 Location.

The several drawstrings 51 are arranged parallel to each other in the vertical direction, and the upper and lower side edges of each drawstring 51 will be connected with the upper layer material 1 and the lower layer material 2 respectively, so as to generate tension after the inflatable bed is inflated to maintain The design shape of the overall air bed is the same as that of the general air bed, and will not be described again.

Referring to Fig. 4 in addition, it is another kind of implementation method of frame ring belt 3, can adopt an upper top ring sheet 33 and an upper bottom ring sheet 34 to be bonded into an upper ring pipe 35, and in addition use the lower top ring sheet 36 and the lower Bottom ring sheet 37 is bonded into lower ring tube 38, and the cross-sectional shapes of upper bottom ring sheet 34 and lower top ring sheet 36 are respectively V-shaped and inverted V-shaped, and can be bonded earlier at middle section 346 to become X-shaped, and The top ring piece 33 and the bottom ring piece 37 are closed respectively at the upper and lower ends, and the cross-sectional shape can also be realized as an X-shaped frame ring belt 3 closed up and down.

By virtue of the design of the above-mentioned frame ring belt 3, the overall air bed obviously has a structure of an upper layer 10 and a lower layer 20 in the appearance after inflation, which is quite different from the general two-layer air bed, and can give the product considerable design and trendy. Simultaneously, the upper and lower ends of the cross-sectional shape of the frame ring belt 3 after inflating will slightly bulge, so a circle of barriers will be formed on the bed surface peripheral shape of the inflatable bed, which has the effect of preventing people from falling from the bed surface and under the bed. In addition, in terms of manufacturing, although the design of the inflatable bed of the present invention has a multi-layered appearance, it is not necessary to use the middle layer material as a partition inside, only the upper layer material 1 and the lower layer material 2 are needed, and the belt 51 The number of bonding parts and the required joints will also be relatively reduced. In addition to saving material costs, the manufacturing process is also simpler.

Claims (4)

1. An inflatable bed, characterized in that: the inflatable bed comprises an upper layer material, a lower layer material and a frame ring, and the section shape of the frame ring after being inflated is an X-shape that is wide up and down and closed and narrow in the middle, The frame ring is formed into a ring and forms the periphery of the air bed, and the corresponding edges of the upper layer material and the lower layer material are connected to the inner side of the ring formed by the frame ring band. 2. The air bed according to claim 1, characterized in that: the frame ring is composed of two ring pipes whose section shape is hollow trapezoidal, and each ring pipe has a wide side and a narrow side , the shapes of the two annular pipes are reversed in the up-down direction, and each of the narrow sides is relatively bonded. 3. The air bed as claimed in claim 1, wherein the frame ring is formed by bonding an upper top ring piece and an upper bottom ring piece to form an upper ring tube, and a lower top ring piece and a lower bottom ring The upper bottom ring piece and the lower top ring piece are respectively V-shaped and inverted V-shaped in cross section, and bonded at the middle part, and the upper and lower ends are respectively connected with the upper and lower ends. The top ring piece and the lower bottom ring piece are closed. 4 . The air bed according to claim 1 , wherein the inflatable shape further comprises several drawstrings, and the upper and lower edges of the drawstrings are respectively connected with the upper layer material and the lower layer material. 5 .

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