CN212394416U

CN212394416U - Three-layer structure air cushion

Info

Publication number: CN212394416U
Application number: CN202020758362.8U
Authority: CN
Inventors: 钟寿昌
Original assignee: Jiangmen Tongren Industrial Co ltd
Current assignee: Jiangmen Tongren Industrial Co ltd
Priority date: 2020-05-08
Filing date: 2020-05-08
Publication date: 2021-01-26
Anticipated expiration: 2030-05-08

Abstract

The utility model discloses a three layer construction's air cushion, including first film, second film and third film. Through the first film, the second film, the third film, first voltage point, the second voltage point, first air chamber and second air chamber mutually support, form two air chamber structures with three layers of material, be favorable to keeping warm, two-layer material list air chamber on than the market, obviously promote cold-proof effect, utilize first film, the staggered connection of each layer of second film and third film, be equivalent to that there are four bubble supports around a first voltage point or second voltage point, make the atress of air cushion stronger, when middle one deck second film punches, inflate for first air chamber and second air chamber with an air cock, when not punching, two air cocks set up respectively on the surface of first film and third film, inflate for first air chamber and second air chamber with two air cocks respectively, it is more dispersed to sit the atress, the comfort level has been improved, human body is difficult for contacting with the ground during the bearing.

Description

Three-layer structure air cushion

Technical Field

The utility model relates to an air cushion technical field specifically is a three layer construction's air cushion.

Background

At present, a common air cushion on the market is formed by symmetrically connecting two layers of films, a user sits on the air cushion and is stressed more intensively, air flow at the stressed part can flow around, the stress is weaker, the air cushion is easily damaged, the service life of the air cushion is influenced, and great inconvenience is brought to the user.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a three layer construction's air cushion to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the air cushion with the three-layer structure comprises a first film, a second film and a third film, wherein the first film is arranged at the top of the second film, the third film is arranged at the bottom of the second film, the first film is fixedly connected with the second film through a first voltage point, the second film is fixedly connected with the third film through a second voltage point, a first air chamber is arranged at a position between the first film and the second film, and a second air chamber is arranged at a position between the second film and the third film.

Preferably, the first film, the second film and the third film are all in a wave shape, and the first film, the second film and the third film are connected in a staggered mode.

Preferably, the surface of the second film is perforated and provided with a first air nozzle, and the first air nozzle inflates the first air chamber and the second air chamber.

Preferably, the surfaces of the first film and the third film are perforated and provided with second air nozzles, and the first air chamber and the second air chamber are respectively inflated by the two second air nozzles.

Preferably, four air bubbles are supported around the first voltage point and the second voltage point.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model has the advantages that the first film, the second film, the third film, the first voltage point, the second voltage point, the first air chamber and the second air chamber are mutually matched, three layers of materials are used to form two air chamber structures, which is favorable for warm keeping, compared with the two-layer material single air chamber on the market, the warm keeping effect is obviously improved, the staggered connection of each layer of the first film, the second film and the third film is utilized, which is equivalent to that four air bubble supports are arranged around one first voltage point or the second voltage point, so that the stress of the air cushion is stronger, the flatness is high during the use, when the second film of the middle layer is punched, one air nozzle is used for inflating the first air chamber and the second air chamber, when the hole is not punched, the two air nozzles are respectively arranged on the surfaces of the first film and the third film, the two air nozzles are respectively used for inflating the first air chamber and the second air chamber, the stress is more dispersed when the second film is used, the comfort level is improved, the human body is not easy to contact, bringing great convenience to users.

Drawings

FIG. 1 is a sectional view of the front view of the present invention;

fig. 2 is a voltage pattern diagram of the first and second films of the present invention;

fig. 3 is a voltage pattern diagram of the second and third films according to the present invention;

fig. 4 is a voltage pattern diagram of the three-layer film of the present invention.

In the figure: 1 first film, 2 second film, 3 third film, 4 first voltage point, 5 second voltage point, 6 first gas cell, 7 second gas cell.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, an air cushion with a three-layer structure comprises a first film 1, a second film 2 and a third film 3, wherein the first film 1 is disposed on the top of the second film 2, the third film 3 is disposed on the bottom of the second film 2, the first film 1, the second film 2 and the third film 3 are all in a wave shape, the first film 1, the second film 2 and the third film 3 are connected in a staggered manner, the first film 1 and the second film 2 are fixedly connected through a first voltage point 4, the second film 2 and the third film 3 are fixedly connected through a second voltage point 5, four air bubbles are supported around the first voltage point 4 and the second voltage point 5, a first air chamber 6 is disposed between the first film 1 and the second film 2, a second air chamber 7 is disposed between the second film 2 and the third film 3, a first air nozzle is perforated on the surface of the second film 2, first air cock aerifys first air chamber 6 and second air chamber 7, perhaps the second air cock is all installed on the surface of first film 1 and third film 3, and two second air cocks are respectively aerifyd first air chamber 6 and second air chamber 7.

The working principle is as follows: the first film 1, the second film 2, the third film 3, the first voltage point 4, the second voltage point 5, the first air chamber 6 and the second air chamber 7 are mutually matched, three layers of materials are used for forming two air chamber structures which are favorable for keeping warm, compared with a single air chamber with two layers of materials on the market, the warm-keeping effect is obviously improved, the staggered connection of each layer of the first film 1, the second film 2 and the third film 3 is utilized, which is equivalent to that four air bubbles are supported around one first voltage point 4 or the second voltage point 5, so that the air cushion has stronger stress, the flatness is high when in use, when the second film 2 in the middle layer is punched, one air nozzle is used for inflating the first air chamber 6 and the second air chamber 7, when the hole is not punched, the two air nozzles are respectively arranged on the surfaces of the first film 1 and the third film 3, the two air nozzles are respectively used for inflating the first air chamber 6 and the second air chamber 7, and the stress is dispersed when the second film 2 is punched, the comfort level is improved, the human body is not easy to contact with the ground during bearing, and great convenience is brought to a user.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A three-layer structure air cushion, comprising a first film (1), a second film (2) and a third film (3), characterized in that: first film (1) sets up the top at second film (2), third film (3) set up the bottom at second film (2), through first voltage point (4) fixed connection between first film (1) and second film (2), through second voltage point (5) fixed connection between second film (2) and third film (3), the position between first film (1) and second film (2) sets up to first air chamber (6), the position between second film (2) and third film (3) sets up to second air chamber (7).

2. The three-layer structure air mattress as claimed in claim 1, wherein: the shapes of the first film (1), the second film (2) and the third film (3) are all set to be wavy, and the first film (1), the second film (2) and the third film (3) are connected in a staggered mode.

3. The three-layer structure air mattress as claimed in claim 1, wherein: the surface of the second film (2) is punched and provided with a first air nozzle, and the first air nozzle inflates the first air chamber (6) and the second air chamber (7).

4. The three-layer structure air mattress as claimed in claim 1, wherein: and second air nozzles are respectively arranged on the surfaces of the first film (1) and the third film (3), and are used for respectively inflating the first air chamber (6) and the second air chamber (7).

5. The three-layer structure air mattress as claimed in claim 1, wherein: four air bubbles are arranged around the first voltage point (4) and the second voltage point (5) for supporting.