CN221785781U - Inflatable sofa capable of blowing - Google Patents

Abstract

The utility model discloses an inflatable sofa capable of blowing air, comprising an inflatable sofa body, an inflatable air chamber inside the inflatable sofa body, a plurality of ventilation holes on the upper surface of the inflatable sofa body, a ventilation pipe in the air chamber, one end of the ventilation pipe connected to the outside of the inflatable sofa body, and the other end of the ventilation pipe connected to the plurality of ventilation holes respectively. The utility model adds ventilation holes to the part of the existing inflatable sofa that is in close contact with the user, and connects each ventilation hole to the outside of the inflatable sofa through the ventilation pipe. The part of the inflatable sofa that is in close contact with the user is breathable, preventing the user from feeling stuffy and airtight.

Description

An inflatable sofa capable of blowing air

Technical Field

The utility model relates to an inflatable furniture, in particular to an inflatable sofa, and belongs to the technical field of inflatable furniture.

Background Art

There are many styles of inflatable sofas on the market, which generally have cushions, armrests and backrests. Inflatable sofas usually use flexible thermoplastic tape, flocking tape or cloth tape as the main raw materials. Although inflatable sofas are relatively soft and comfortable, they will make people feel stuffy and airtight when used in summer, and it is difficult to give users a good experience.

Summary of the invention

The technical problem to be solved by the utility model is how to avoid the problem that the inflatable sofa makes people feel stuffy and airtight when used in summer.

In order to solve the above technical problems, the technical solution of the utility model is to provide an inflatable sofa, including an inflatable sofa body, an inflatable air chamber is arranged inside the inflatable sofa body, and its characteristic is that a plurality of ventilation holes are arranged on the upper surface of the inflatable sofa body, a ventilation pipe is arranged in the air chamber, one end of the ventilation pipe is connected to the outside of the inflatable sofa body, and the other end of the ventilation pipe is respectively connected to the plurality of ventilation holes.

Preferably, the plurality of ventilation holes are located in the middle of the inflatable sofa body.

Preferably, the inflatable sofa body is provided with an electric fan, one end of the ventilation pipe is connected to the electric fan, and the other end of the ventilation pipe is connected to a plurality of ventilation holes.

Preferably, the air inlet end of the ventilation duct is communicated with the electric fan, and the air outlet end of the ventilation duct is communicated with a plurality of ventilation holes respectively.

Preferably, the inflatable sofa body comprises a top sheet, a bottom sheet and an annular peripheral sheet, a plurality of ventilation holes are provided on the top sheet, the periphery of the top sheet is sealed to the upper end of the peripheral sheet, and the periphery of the bottom sheet is sealed to the lower end of the peripheral sheet.

Preferably, the electric fan is arranged on the peripheral sheet; the rear end of the peripheral sheet is higher than the front end of the peripheral sheet.

Preferably, it also includes an upper oblique belt and a lower oblique belt arranged in the air chamber, the upper end of the upper oblique belt is connected to the lower surface of the top sheet, the lower end of the upper oblique belt is connected to the inner surface of the peripheral sheet, the upper end of the lower oblique belt is connected to the inner surface of the peripheral sheet, and the lower end of the lower oblique belt is connected to the upper surface of the bottom sheet.

Preferably, it also includes a patch, which is connected to the lower surface of the top sheet to define a chamber, and a flexible porous foam material sheet is arranged in the chamber.

Preferably, the ventilation pipe includes a plurality of air outlet ends communicating with the chamber.

Preferably, it also includes at least one tubular drawstring, the upper end of which is connected to the top sheet or the patch, the lower end of which is connected to the bottom sheet, and the tubular drawstrings are provided with through holes; one end of the ventilation pipe passes through at least one through hole and is connected to multiple ventilation holes.

The utility model adds ventilation holes to the part of the existing inflatable sofa that is in close contact with the user, and connects each ventilation hole to the outside of the inflatable sofa through a ventilation pipe, so that the part of the inflatable sofa that is in close contact with the user is ventilated, preventing the user from feeling stuffy and airtight.

In addition, an electric fan is arranged at the outlet of the ventilation duct to increase the effect of air circulation and improve the ventilation effect of the part where the inflatable sofa is in close contact with the user.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is an overall schematic diagram of an inflatable sofa (I);

FIG2 is a cross-sectional view of an inflatable sofa (I);

FIG3 is an exploded view of an inflatable sofa (I);

FIG4 is an overall schematic diagram of an inflatable sofa (II);

Fig. 5 is a cross-sectional view (II) of an inflatable sofa.

DETAILED DESCRIPTION

In order to make the present invention more obvious and easy to understand, preferred embodiments are described in detail as follows in conjunction with the accompanying drawings.

Example 1

The utility model provides an inflatable sofa, as shown in Figures 1 to 3, which includes an inflatable sofa body, the upper surface of the inflatable sofa body (the part where the user can sit down) is evenly distributed with a plurality of ventilation holes 2, and the inflatable sofa body has an inflatable air chamber 6 inside; the inflatable sofa body is provided with an electric fan 4, and the air chamber 6 is provided with a ventilation pipe 7, the air inlet end of the ventilation pipe 7 is connected to the electric fan 4, and the air outlet end is connected to the plurality of ventilation holes 2.

The inflatable sofa body comprises a top sheet 1, a bottom sheet 8 and an annular peripheral sheet 3, and a plurality of ventilation holes 2 are arranged on the top sheet 1. The top sheet 1 is sealed to the upper end of the peripheral sheet 3, the bottom sheet 8 is sealed to the lower end of the peripheral sheet 3, and an electric fan 4 is arranged on the peripheral sheet 3; the rear end of the peripheral sheet 3 is higher than the front end of the peripheral sheet 3.

The utility model also includes an upper diagonal belt 17 and a lower diagonal belt 13 arranged in the air chamber 6, the upper end of the upper diagonal belt 17 is connected to the lower surface of the top sheet 1, the lower end of the upper diagonal belt 17 is connected to the inner surface of the peripheral sheet 3, the upper end of the lower diagonal belt 13 is connected to the inner surface of the peripheral sheet 3, and the lower end of the lower diagonal belt 13 is connected to the upper surface of the bottom sheet 8.

The utility model further comprises a patch 15 , which is connected to the lower surface of the top sheet 1 to define a chamber 18 , in which a flexible porous foaming material sheet 16 is arranged.

The utility model also has at least one tubular drawstring, the upper end of which is connected to the top sheet 1 or the patch 15, and the lower end is connected to the bottom sheet 8, and the tubular drawstring is provided with through holes. One end of the ventilation pipe 7 passes through at least one through hole and is connected to multiple ventilation holes 2.

In this embodiment, two tubular drawstrings are provided, namely a second tubular drawstring 11 and a first tubular drawstring 12. The upper end of the first tubular drawstring 12 is connected to the top sheet 1, and the upper end of the second tubular drawstring 11 is connected to the patch 15. The second tubular drawstring 11 is provided with a second through hole 10, and the first tubular drawstring 12 is provided with a first through hole 9. One end of the ventilation pipe 7 passes through the first through hole 9 of the first tubular drawstring 12 and communicates with the second through hole 10 of the second tubular drawstring 11. The patch 15 is provided with air holes, and the ventilation pipe 7 is communicated with the chamber 18 via the air holes, thereby connecting multiple ventilation holes 2.

The top sheet 1 includes a middle through-hole sheet 14 and a peripheral connecting sheet 19 connected to the peripheral edge of the middle through-hole sheet 14, the outer sheet 3 is connected to the peripheral connecting sheet 19 of the top sheet 1, a plurality of ventilation holes 2 are provided on the middle through-hole sheet 14, the patch 15 is connected to the middle through-hole sheet 14, and the upper end of the first tubular draw tape 12 is connected to the middle through-hole sheet 14.

The number of ventilation holes 2 can be set as needed, and can be only a small part in the middle of the middle through hole sheet 14.

The inflatable sofa body is formed by high-frequency welding using flexible thermoplastic tape (PVC or PU tape), flocking tape (PVC or PU tape surface has a flocking layer) or cloth tape (PVC or PU tape surface is attached with a layer of cloth); the upper diagonal belt 17, the lower diagonal belt 13 and the ventilation pipe 7 are made of thermoplastic tape (PVC or PU tape), and the connection method is also high-frequency welding.

The vent hole 2 can also be arranged on the backrest or armrest of the inflatable sofa. The ventilation pipe 7 can be formed into an air circulation duct by means of a patch 15 on the inner surface of the inflatable sofa body, and the air circulation duct is connected to the ventilation pipe 7 of the electric fan 4.

When in use, the electric fan 4 is turned on, and the user sits at the position of the plurality of ventilation holes 2, and the ventilation holes 2 are ventilated through the ventilation pipe 7, so as to prevent the user from feeling stuffy and airtight. The electric fan 4 can be installed forward or reverse, that is, the plurality of ventilation holes 2 can blow air upward or inhale air toward the electric fan 4.

Example 2

In this embodiment, as shown in FIG4 and FIG5 , the ventilation pipe 7 includes a plurality of air outlets connected to the chamber 18. The number of the ventilation holes 2 can cover the entire middle through-hole sheet 14.

The rest is the same as Example 1.

Claims (10)

1. An inflatable sofa, comprising an inflatable sofa body, wherein an inflatable air chamber (6) is arranged inside the inflatable sofa body, characterized in that a plurality of ventilation holes (2) are arranged on the upper surface of the inflatable sofa body, a ventilation pipe (7) is arranged in the air chamber (6), one end of the ventilation pipe (7) is connected to the outside of the inflatable sofa body, and the other end of the ventilation pipe (7) is respectively connected to the plurality of ventilation holes (2). 2. An inflatable sofa as claimed in claim 1, characterized in that the plurality of ventilation holes (2) are located in the middle of the inflatable sofa body. 3. An inflatable sofa as described in claim 1, characterized in that an electric fan (4) is provided on the inflatable sofa body, one end of the ventilation pipe (7) is connected to the electric fan (4), and the other end of the ventilation pipe (7) is respectively connected to a plurality of ventilation holes (2). 4. An inflatable sofa as described in claim 3, characterized in that the air inlet end of the ventilation pipe (7) is connected to the electric fan (4), and the air outlet end of the ventilation pipe (7) is respectively connected to the multiple ventilation holes (2). 5. An inflatable sofa as described in claim 3, characterized in that the inflatable sofa body comprises a top sheet (1), a bottom sheet (8) and an annular peripheral sheet (3), a plurality of ventilation holes (2) are provided on the top sheet (1), the periphery of the top sheet (1) is sealed and connected to the upper end of the peripheral sheet (3), and the periphery of the bottom sheet (8) is sealed and connected to the lower end of the peripheral sheet (3). 6. An inflatable sofa as claimed in claim 5, characterized in that the electric fan (4) is arranged on the peripheral sheet (3); and the rear end of the peripheral sheet (3) is higher than the front end of the peripheral sheet (3). 7. An inflatable sofa as described in claim 5, characterized in that it also includes an upper diagonal belt (17) and a lower diagonal belt (13) arranged in the air chamber (6), the upper end of the upper diagonal belt (17) is connected to the lower surface of the top sheet (1), the lower end of the upper diagonal belt (17) is connected to the inner surface of the peripheral sheet (3), the upper end of the lower diagonal belt (13) is connected to the inner surface of the peripheral sheet (3), and the lower end of the lower diagonal belt (13) is connected to the upper surface of the bottom sheet (8). 8. An inflatable sofa as described in claim 5, characterized in that it also includes a patch (15), the patch (15) is connected to the lower surface of the top plate (1) to define a chamber (18), and a flexible porous foam material sheet (16) is provided in the chamber (18). 9. An inflatable sofa as claimed in claim 8, characterized in that the ventilation pipe (7) comprises a plurality of air outlet ends connected to the chamber (18). 10. An inflatable sofa as described in claim 5, characterized in that it also includes at least one tubular drawstring, the upper end of the tubular drawstring is connected to the top sheet (1) or the patch (15), the lower end of the tubular drawstring is connected to the bottom sheet (8), and the tubular drawstring is provided with through holes; one end of the ventilation pipe (7) passes through at least one through hole and is connected to multiple ventilation holes (2).