CN209789187U - Multi-chamber inflatable product - Google Patents

Abstract

The utility model relates to a product is aerifyd to many air chambers, product is aerifyd to many air chambers includes: a first inflation component and a second inflation component foldably connected by a connector; and at least one connection pipe including at least one protrusion extending along an outer surface of the connection pipe, the connection pipe communicating the air chamber of the first pneumatic component and the air chamber of the second pneumatic component with each other. According to the utility model discloses an each of many air chambers aerifys product aerifys the air chamber of part and communicates each other, has consequently simplified and has filled the gassing operation, can make through the one shot forming of aerifing fill the gassing and become convenient and fast more to economic cost is lower.

Description

multi-chamber inflatable product

Technical Field

The utility model relates to an aerify product and make technical field. More specifically, the present invention relates to a multi-chamber inflatable product.

background

Various common multi-chamber inflatable products (such as inflatable sofa beds, inflatable toys and the like) in the market are favored by consumers due to the advantages of light weight, foldability, easy carrying, strong comfort and the like. However, in many of these multi-chamber inflatable products, the respective chambers are independent chambers, and inflation and deflation must be performed independently.

Taking an inflatable sofa bed as an example, a general inflatable sofa bed at least includes inflatable members such as an inflatable cushion, an inflatable mattress, an inflatable backrest, and an inflatable armrest, the inflatable cushion and the inflatable mattress are connected to each other by a connecting band and have independent air chambers, the inflatable sofa is formed when the inflatable cushion and the inflatable mattress are folded by means of the connecting band, and the inflatable bed is formed when the inflatable cushion and the inflatable mattress are laid flat, so that it is necessary to install respective air valves on the inflatable cushion and the inflatable mattress, respectively, to perform inflation and deflation independently. This arrangement not only increases the economic cost, but also makes the inflation and deflation operation complicated and inconvenient to use.

SUMMERY OF THE UTILITY MODEL

an object of the utility model is to overcome the defect that exists among the above-mentioned prior art, provide a neotype many air chambers and aerify the product, the air chamber of each inflatable component of this kind of many air chambers aerifys the product communicates each other, has consequently simplified and has filled the gassing operation, can make through one shot forming fill gassing become convenient and fast more to economic cost is lower.

Therefore, the utility model provides a product is aerifyd to many air chambers, product is aerifyd to many air chambers includes: a first inflation component and a second inflation component foldably connected by a connector; and at least one connection pipe including at least one protrusion extending along an outer surface of the connection pipe, the connection pipe communicating the air chamber of the first pneumatic component and the air chamber of the second pneumatic component with each other.

According to a preferred embodiment of the present invention, the multi-chamber inflatable product further comprises at least one fixing member fixing the connecting pipe and the projection to the connecting member.

According to a preferred embodiment of the present invention, the fixing member is welded to the connecting member.

According to a preferred embodiment of the present invention, the multi-cell inflatable product further comprises a drawstring provided inside the first inflatable member and/or the second inflatable member for tensioning the cells.

According to the utility model discloses a preferred embodiment, the product is aerifyd to many air chambers still including set up in first inflatable component or on the second inflatable component in order to be used for the product is aerifyd to many air chambers is aerifyd built-in air pump.

According to the preferred embodiment of the present invention, the multi-chamber inflatable product further comprises an air valve disposed on the first inflatable member or the second inflatable member for connecting with an external inflating device.

according to a preferred embodiment of the present invention, the multi-chamber inflatable product is an inflatable sofa bed, and the first inflatable member is an inflatable cushion of the inflatable sofa bed, and the second inflatable member is an inflatable mattress of the inflatable sofa bed.

According to a preferred embodiment of the present invention, the inflatable sofa bed further comprises at least one inflatable backrest and at least one inflatable armrest connected to the inflatable cushion.

According to the utility model discloses a preferred embodiment, aerify the back with the hookup location of aerifing the cushion has seted up at least one first air vent, so that aerify the air chamber of back with the air chamber of aerifing the cushion communicates each other, and/or aerify the handrail with the hookup location of aerifing the cushion has seted up at least one second air vent, so that aerify the air chamber of handrail with the air chamber of aerifing the cushion communicates each other.

According to a preferred embodiment of the present invention, the inflatable backrest and/or the inflatable armrest are welded to the inflatable cushion.

According to a preferred embodiment of the present invention, the inflatable sofa bed further comprises a drawstring provided in the inflatable backrest and/or the inflatable armrest for stretching the tension air chamber.

Compared with the prior art, according to the utility model discloses a product is aerifyd to many air chambers has a plurality of advantages, especially:

1) The air chambers of all the inflatable components which are connected in a foldable manner are communicated through the connecting pipe, and the air chambers of all the inflatable components which are directly connected with each other are communicated through the first vent hole and the second vent hole, so that the whole multi-air-chamber inflatable product can be inflated and formed at one time, and the inflation and the deflation become more convenient and quicker;

2) The connecting pipe is covered by the fixing piece and the connecting piece together by the convex part which is arranged along the outer surface of the connecting pipe in an extending way, so that the connecting pipe is firmly fixed on the connecting piece and cannot be moved and damaged when being folded.

Drawings

Other features and advantages of the present invention will be better understood by the following detailed description of the preferred embodiments when considered in conjunction with the accompanying drawings, in which like reference characters designate the same or similar parts throughout the figures thereof.

FIG. 1 is a schematic perspective view of a multi-chamber inflatable product in a flat, laid condition according to one embodiment of the present invention;

FIG. 2 is a perspective view of the multi-chambered, inflatable product of FIG. 1 in a collapsed condition;

FIG. 3 is an exploded schematic view of the multi-cell inflatable product of FIG. 1;

FIG. 4 is a partially sectioned diagrammatic view of the multi-cell inflatable product of FIG. 1 in a flat state;

FIG. 5 is another partially sectioned diagrammatic view of the multi-cell inflatable product of FIG. 1 in a flat state;

FIG. 6 is a partially broken away schematic view of the multi-chambered, inflatable product of FIG. 1 in a collapsed condition.

Detailed Description

The practice and use of the embodiments are discussed in detail below. It should be understood, however, that the specific embodiments discussed are merely illustrative of specific ways to make and use the invention, and do not limit the scope of the invention.

It is noted that the drawings are not only for explanation of the present invention but also for assistance in limitation of the present invention as necessary.

in this specification, positional terms such as "upper", "lower", "bottom", "vertical", "horizontal" and the like are defined in terms of the position of the multi-cell inflatable product in normal use with reference to the drawings.

Figures 1 to 6 show a preferred embodiment of a multi-cell inflatable product according to the invention. It is noted that in the illustrated embodiment, the multi-cell inflatable product is an inflatable sofa bed. Of course, the scope of the present invention is not limited to this type of multi-cell inflatable product. Indeed, the present invention encompasses any type of multi-cell inflatable product comprising a plurality of inflatable elements foldable relative to each other by means of a connection.

As shown in FIG. 1, such an inflatable sofa sleeper includes a plurality of inflatable members, such as an inflatable seat cushion 1, an inflatable mattress 2, and optionally an inflatable backrest 3 and two inflatable armrests 4 connected to the inflatable seat cushion 1. The two inflatable armrests 4 are respectively located at both ends of the inflatable backrest 3 in the lengthwise extending direction. Of course, the number and location of the inflatable backrest 3 and the inflatable armrest 4 is not limiting and may be determined according to the actual size and use of the inflatable sofa bed.

The air-cushion 1 and the air-mattress 2 are foldably connected to each other by means of a connecting member 5. In other words, both sides of the flexible link 5 are fixed to the inflatable seat cushion 1 and the inflatable mattress 2, respectively, for example, by high frequency welding or the like, so that the inflatable seat cushion 1 and the inflatable mattress 2 are connected to each other, and the inflatable sofa bed can be put in a flat state or a folded state. The "laid flat state" refers to a state in which the air-inflated sofa bed is formed into the air-inflated bed as shown in fig. 1, that is, the air-inflated seat cushion 1 and the air-inflated mattress 2 are laid on the ground in such a manner that they are laid flat with each other for the user to lie flat. The "folded state" means a state in which the air sofa bed is formed into the air sofa as shown in fig. 2, that is, the air mattress 2 is folded at the bottom of the air seat cushion 1 by means of the link 5, the air mattress 2 is placed on the ground and supports the air seat cushion 1 for the user to sit on the air seat cushion 1.

In order to make the air inflation and deflation operation of the inflatable sofa bed more convenient and faster, the inflatable sofa bed further comprises at least one connecting pipe 6 (two connecting pipes 6 are exemplarily shown in fig. 3 and 6) for communicating the air chamber of the inflatable cushion 1 and the air chamber of the inflatable mattress 2 with each other so as to enable the inflatable cushion 1 and the inflatable mattress 2 to be inflated and molded at one time. Each of the connection pipes 6 includes at least one protrusion 61 extending along an outer surface thereof, and the number of the protrusions 61 may be determined according to the fixing strength. For example, each connecting tube 6 may comprise two lugs 61 symmetrical with respect to the body of the connecting tube 6.

In order to firmly fix the connection tube 6 to the connection member 5, the inflatable sofa bed may further include at least one fixing member 7 for fixing the connection tube 6 and the protrusion 61 to the connection member 5, the number of the fixing members 7 corresponds to the number of the connection tubes 6 (two fixing members 7 are exemplarily shown in fig. 3 and 6), and the material of the fixing members 7 may be the same as that of each inflatable part of the inflatable sofa bed and/or the connection tube 6, for example, PVC (polyvinyl chloride) or TPU (thermoplastic polyurethane elastomer rubber). Both sides of the fixing member 7 are fixed to the connecting member 5 by, for example, high-frequency welding or the like to cover the connecting pipe 6 together with the connecting member 5. The protrusion 61 of the connection tube 6 is interposed in a connection region of the fixing member 7 and the connection member 5, for example, welded between the fixing member 7 and the connection member 5, so that the connection tube 6 does not move when folded.

Further, in order to communicate the air chamber of the inflatable backrest 3 and the air chamber of the inflatable seat cushion 1 with each other, at least one first air vent hole 32 (three first air vent holes 32 are shown in the partially cut-away schematic view of fig. 4) may be opened at a connecting position of the inflatable backrest 3 and the inflatable seat cushion 1. Also, in order to communicate the air chamber of the inflatable armrest 4 and the air chamber of the inflatable seat cushion 1 with each other, at least one second ventilation hole 42 (two second ventilation holes 42 are shown in the partially cut-away schematic view of fig. 4) may be opened at a connecting position of the inflatable armrest 4 and the inflatable seat cushion 1. For example, in the case where the inflatable backrest 3 and the inflatable armrest 4 are fixed to the inflatable seat cushion 1 by high-frequency welding, the first ventilation holes 32 and the second ventilation holes 42 are opened at the welding positions so that the air chambers of all the inflatable members of the entire inflatable sofa bed are communicated, and therefore, the entire inflatable sofa bed can be inflated and molded at one time.

In the case that the whole inflatable sofa bed can be inflated and formed at one time, the inflatable sofa bed only needs to be provided with a built-in air pump or an air valve to implement inflation and deflation. Preferably, the inflatable sofa bed comprises a built-in air pump arranged on the inflatable cushion 1 or the inflatable mattress 2 for inflating the inflatable sofa bed, or the inflatable sofa bed comprises an air valve arranged on the inflatable cushion 1 or the inflatable mattress 2 for connecting with an external inflation device.

For each inflatable component of the inflatable sofa bed, the interior of the inflatable cushion 1, the inflatable mattress 2, the inflatable backrest 3 and the inflatable armrest 4 may be provided with a plurality of drawstrings in order to tighten the air chamber after inflation to define the shape of the air chamber. For example, as shown in the partially cut-away schematic view of fig. 2, the interior of the inflatable seat cushion 1 is provided with a cushion drawstring 11 extending in a substantially vertical direction and connected to upper and lower inner walls thereof, the interior of the inflatable mattress 2 is provided with a mattress drawstring 21 extending in a substantially vertical direction and connected to upper and lower inner walls thereof, and the interior of the inflatable backrest 3 is provided with a backrest drawstring 31 extending in a substantially horizontal direction and connected to an inner wall close to the sitting region and an inner wall far from the sitting region.

The technical content and technical features of the present invention have been disclosed above, but it should be understood that various changes and modifications of the concept disclosed above can be made by those skilled in the art under the inventive concept of the present invention, and all fall within the scope of the present invention.

The above description of embodiments is intended to be illustrative, and not restrictive, and the scope of the invention is defined by the appended claims.

Claims (11)

1. a multi-cell inflatable product, comprising:

A first inflation component and a second inflation component foldably connected by a connector; and the number of the first and second groups,

At least one connection pipe including at least one protrusion extending along an outer surface of the connection pipe, the connection pipe communicating the air chamber of the first pneumatic component and the air chamber of the second pneumatic component with each other.

2. The multi-cell inflatable product of claim 1, further comprising at least one fastener securing said connecting tube and said projection to said connector.

3. A multi-cell inflatable product according to claim 2, wherein said securing members are welded to said connecting members.

4. The multi-cell inflatable product of claim 1, further comprising a pull strap disposed inside the first inflatable member and/or the second inflatable member for tensioning a cell.

5. The multi-cell inflatable product of claim 1, further comprising an internal air pump disposed on the first inflatable member or the second inflatable member for inflating the multi-cell inflatable product.

6. The multi-cell inflatable product of claim 1, further comprising a gas valve disposed on the first inflatable member or the second inflatable member for connection to an external inflation device.

7. the multi-cell inflatable product of any of claims 1-6, wherein said multi-cell inflatable product is an inflatable sofa bed and said first inflatable component is an inflatable cushion of said inflatable sofa bed and said second inflatable component is an inflatable mattress of said inflatable sofa bed.

8. The multi-plenum inflatable product of claim 7, wherein said inflatable sofa bed further comprises at least one inflatable backrest and at least one inflatable armrest connected to said inflatable cushion.

9. the multi-cell inflatable product of claim 8, wherein at least one first vent is provided at a location where said inflatable backrest is connected to said inflatable cushion to communicate said cells of said inflatable backrest to each other and/or at least one second vent is provided at a location where said inflatable armrest is connected to said inflatable cushion to communicate said cells of said inflatable backrest to each other.

10. A multi-plenum inflatable product as claimed in claim 8 wherein said inflatable backrest and/or said inflatable arm rests are welded to said inflatable cushion.

11. The multi-plenum inflatable product of claim 8, further comprising a pull strap disposed inside the inflatable backrest and/or the inflatable armrest for stretching the tensioning plenum.