CN201019353Y

CN201019353Y - Inflatable mattress

Info

Publication number: CN201019353Y
Application number: CNU2007200069002U
Authority: CN
Inventors: 林华乡; 许耀元
Original assignee: Intex Industries Xiamen Co Ltd
Current assignee: Intex Industries Xiamen Co Ltd
Priority date: 2007-04-23
Filing date: 2007-04-23
Publication date: 2008-02-13
Anticipated expiration: 2017-04-23

Abstract

Provided is an aeration mattress comprises a surrounding wall made of flexible materials, a chief air chamber enclosed by the surrounding wall, a secondary air chamber and an assistant air chamber. The chief air chamber forms the upper layer of the aeration mattress. A pull band is arranged between the upper surface and the lower surface of the upper layer. The secondary air chamber and the assistant air chamber form the lower layer of the aeration mattress. The assistant air chamber surrounds the secondary air chamber. The chief air chamber and the assistant air chamber are provided with a charging and discharging valve which charges or discharges air. The secondary air chamber is provided with a check valve which allows air inlet and forbids air outlet. The aeration process of the utility model, in a real sense, aims to aerate the chief air chamber and the assistant air chamber. The aeration of the secondary air chamber is finished automatically. Therefore, the aeration time is greatly shortened and the aeration process is greatly accelerated.

Description

A kind of airbed

Technical field

The utility model relates to the structure of mattress, specifically is meant a kind of airbed.

Background technology

Do not take up room, carry advantages such as light because use is comfortable, non-working condition is collapsible, airbed is more and more liked by people.Existing airbed generally includes the air bag of a flat cuboid, for after inflation, keep its end face, the bottom surface is smooth and can not arch upward because of gas expands, and is provided with the two drawstring of numerous connections between its end face, bottom surface.The shape of drawstring, arrangement mode, arranging density are varied, have nothing in common with each other.

In order to allow the normal deformation of airbed, guarantee that it can normally use, airbed should have certain thickness.In order further to improve security and comfort level, the air mattress that has is paid somebody's debt and expected repayment later the employing double-decker, and this has just increased its thickness greatly, thereby has increased the volume of air cavity in the airbed, this has just caused gas replenishment process slower, has brought certain inconvenience for people's use.

The utility model content

The utility model provides a kind of airbed, and its main purpose is to overcome the slower shortcoming of existing airbed inflation.

The utility model adopts following technical scheme: a kind of airbed, comprise the leg that flexible material is made, and the main gas tank, inferior air chamber and the auxiliary tank that surround by this leg, main gas tank forms the upper strata of airbed, be provided with drawstring between its above and below, inferior air chamber and auxiliary tank form the lower floor of airbed, auxiliary tank be surrounded on time help air chamber around, main gas tank and auxiliary tank are provided with the Air filling and discharging valves that charges and discharge gas for it, and inferior air chamber is provided with the check valve of only import but no export.

Aforementioned a kind of airbed, its leg comprises peripheral wall, interior leg, last slice, middle sheet and egative film, peripheral wall forms the periphery wall of whole airbed, last slice, middle sheet and this peripheral wall first half surround described main gas tank jointly, egative film is near the part of periphery, middle sheet is near the part of periphery, the Lower Half of peripheral wall and interior leg surround described auxiliary tank jointly, the mid portion of interior leg and middle sheet, the mid portion of egative film surrounds air chamber described time, described last slice, in sheet form described main gas tank on, below, described drawstring is connected with on this slice, between the middle sheet.

The shape of this main gas tank, inferior air chamber is the cuboid of a flat, and described auxiliary tank is one to be surrounded on the rectangle ring body of this time air chamber periphery, and the peripheral dimension of its peripheral dimension and main gas tank is suitable.

Further, described main gas tank and auxiliary tank are communicated with by passage, and described Air filling and discharging valves is located at the periphery wall of auxiliary tank.

Described main gas tank and auxiliary tank also can be respectively equipped with Air filling and discharging valves.

Another technical scheme of the present utility model is: a kind of airbed, comprise the leg that flexible material is made, and the main gas tank and the auxiliary tank that surround by this leg, main gas tank forms the upper strata of airbed, be provided with drawstring between its above and below, auxiliary tank forms the lower floor of airbed, and main gas tank and auxiliary tank are provided with the Air filling and discharging valves that charges and discharge gas for it, and this auxiliary tank is a ring body.

Described main gas tank is the cuboid of a flat, and described auxiliary tank should be the ring body of a rectangle mutually.

By above-mentioned description to the utility model structure as can be known, compare with prior art, the utlity model has following advantage: its gas replenishment process in fact only is that main gas tank and/or auxiliary tank are inflated, and the inflation of the part that auxiliary tank centered on is finished automatically, perhaps need not inflation, therefore inflationtime shortens greatly, and aeration speed is accelerated greatly.

Description of drawings

Fig. 1 is the perspective view of the utility model embodiment one, has made broken section in order to see internal structure clearly;

Fig. 2 is the longitudinal sectional view of the utility model embodiment one;

Fig. 3 is the utility model embodiment one three-dimensional exploded view;

Fig. 4 is the longitudinal sectional drawing of the utility model embodiment two.

The specific embodiment

Below with reference to Fig. 1 to Fig. 3 the specific embodiment one of the present utility model is described.

With reference to Fig. 1, this airbed comprises the leg 1 that flexible material is made, and the main gas tank 2, inferior air chamber 3 and the auxiliary tank 4 that surround by this leg 1, main gas tank 1 forms the upper strata of airbed, be provided with drawstring 5 between its above and below, inferior air chamber 3 and auxiliary tank 4 form the lower floor of airbed, auxiliary tank 4 be surrounded on time air chamber 3 around, main gas tank 2 and auxiliary tank 4 are connected by passage 120, auxiliary tank 4 is provided with the Air filling and discharging valves 6 that charges and discharge gas for it, and inferior air chamber 3 is provided with the check valve 7 of only import but no export.

With reference to Fig. 2 and Fig. 3, this leg 1 comprises that PVC plants that leg 13, PVC plant sheet 12 and PVC egative film 15 among hair last slice 11, the PVC in mao peripheral wall 14, PVC.Peripheral wall 14 forms the periphery wall of whole airbed, last slice 11, middle sheet 12 surrounds described main gas tank 2 jointly with these peripheral wall 14 first halves 141.Egative film 15 surrounds described auxiliary tank 4 near the part 152 of periphery, middle sheet 12 jointly near the part 122 of periphery, the Lower Half 142 and the interior leg 13 of peripheral wall 14, interior leg 13 surrounds air chamber 3 described time with the mid portion 121 of middle sheet 12, the mid portion 151 of egative film 15, described last slice 11, middle sheet 12 forms the above and below of described main gas tank 2, described drawstring 5 is connected with between on this 11, middle sheet 12.

With reference to Fig. 1, the shape of this main gas tank 2, inferior air chamber 3 is the cuboid of a flat, inferior air chamber 3 size in the horizontal direction is less than main gas tank 2, described auxiliary tank 4 is one to be surrounded on the rectangle ring body of this time air chamber 3 peripheries, the peripheral dimension of its peripheral dimension and main gas tank 2 is suitable, that is to say that the volume addition of the volume of inferior air chamber 3 and auxiliary tank 4 is equivalent to the volume of main gas tank 2.

When inflating by Air filling and discharging valves 6, gas at first enters auxiliary tank 4 by Air filling and discharging valves 6, auxiliary tank 4 stretches and forms a ring body, gas enters main gas tank 2 by passage 120 simultaneously, main gas tank 2 is expanded, because time air chamber 3 is surrounded by auxiliary tank 4, when auxiliary tank 4 expands, inferior air chamber 3 can be strutted, make and form negative pressure in time air chamber 3, outside air can be automatically enters from the check valve 7 of inferior air chamber 3.

In the present embodiment, Air filling and discharging valves 6 is located at the lateral wall of auxiliary tank 4.Yet this Air filling and discharging valves 6 also can be arranged at the lateral wall of main gas tank 2, and perhaps main gas tank 2, auxiliary tank 4 are respectively equipped with an Air filling and discharging valves 6, and do not have passage 120 between the two.

The specific embodiment two of the present utility model, with reference to Fig. 4, its structure and embodiment one are basic identical, the main distinction is that it does not have the structure of inferior air chamber 3, what replace this time air chamber 3 positions is hollow space 3 ', that is to say that its egative film 15 is a square frame shape, surround described auxiliary tank 4 jointly near the part 122 of periphery, the Lower Half 142 and the interior leg 13 of peripheral wall 14 with middle sheet 12.The airbed of this structure can reach equally to add and reduce filled volume, accelerates the purpose of aeration speed.

In embodiment two, this auxiliary tank 4 can be square ring body, also can be the framework of " day " font or sphere of movements for the elephants shape.

Above-mentioned only is two specific embodiment of the present utility model, but design concept of the present utility model is not limited thereto, and allly utilizes this design that the utility model is carried out the change of unsubstantiality, all should belong to the behavior of invading the utility model protection domain.

Claims

1. airbed, it is characterized in that: comprise the leg that flexible material is made, and the main gas tank, inferior air chamber and the auxiliary tank that surround by this leg, main gas tank forms the upper strata of airbed, be provided with drawstring between its above and below, inferior air chamber and auxiliary tank form the lower floor of airbed, auxiliary tank be surrounded on time air chamber around, main gas tank and auxiliary tank are provided with the Air filling and discharging valves that charges and discharge gas for it, and inferior air chamber is provided with the check valve of only import but no export.

2. a kind of airbed as claimed in claim 1, it is characterized in that: described leg comprises peripheral wall, interior leg, last slice, middle sheet and egative film, peripheral wall forms the periphery wall of whole airbed, last slice, middle sheet and this peripheral wall first half surround described main gas tank jointly, egative film is near the part of periphery, middle sheet is near the part of periphery, the Lower Half of peripheral wall and interior leg surround described auxiliary tank jointly, the mid portion of interior leg and middle sheet, the mid portion of egative film surrounds air chamber described time, described last slice, in sheet form described main gas tank on, below, described drawstring is connected with on this slice, between the middle sheet.

3. a kind of airbed as claimed in claim 1 or 2, it is characterized in that: the shape of described main gas tank, inferior air chamber is the cuboid of a flat, described auxiliary tank is one to be surrounded on the rectangle ring body of this time air chamber periphery, and the peripheral dimension of its peripheral dimension and main gas tank is suitable.

4. a kind of airbed as claimed in claim 1 or 2 is characterized in that: described main gas tank and auxiliary tank are communicated with by passage, and described Air filling and discharging valves is located at the periphery wall of main gas tank or auxiliary tank.

5. a kind of airbed as claimed in claim 1 or 2 is characterized in that: described main gas tank and auxiliary tank are respectively equipped with Air filling and discharging valves.

6. airbed, it is characterized in that: comprise the leg that flexible material is made, and the main gas tank and the auxiliary tank that surround by this leg, main gas tank forms the upper strata of airbed, be provided with drawstring between its above and below, auxiliary tank forms the lower floor of airbed, and main gas tank and auxiliary tank are provided with the Air filling and discharging valves that charges and discharge gas for it, and this auxiliary tank is a ring body.

7. a kind of airbed as claimed in claim 6 is characterized in that: described main gas tank is the cuboid of a flat, and described auxiliary tank should be the ring body of a rectangle mutually.