CN209528608U - A kind of air bag self-expansion type cushion - Google Patents
A kind of air bag self-expansion type cushion Download PDFInfo
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- CN209528608U CN209528608U CN201821614735.3U CN201821614735U CN209528608U CN 209528608 U CN209528608 U CN 209528608U CN 201821614735 U CN201821614735 U CN 201821614735U CN 209528608 U CN209528608 U CN 209528608U
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- air bag
- bag cavity
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- plastic film
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Abstract
A kind of air bag self-expansion type cushion, including plastic film layers, plastic basic unit and air valve, plastic film layers are stacked in above plastic basic unit；Plastic film layers are equipped with multiple air bag cavitys, and each air bag cavity presses matrix close-packed arrays, and the opening of each air bag cavity is filled with high-elastic sponge block towards plastic basic unit in each air bag cavity；Plastic film layers are sealed on plastic basic unit by the non-close annular hot-sealing line on each air bag cavity periphery, the adjacent non-close annular hot-sealing line of any two overlaps composition interconnecting piece in adjacent, and interconnecting piece crosses gas channel equipped with the two neighboring air bag cavity of connection；Air valve is interposed between plastic film layers and plastic basic unit and is connected with one of air bag cavity.The air bag cavity that is formed between plastic film layers and plastic basic unit crosses gas channel and high-elastic sponge block cooperates, and realizes air bag self-expansion type cushion, structure is simple, and can preferably improve the comfort property at seat, improves user experience.
Description
Technical field
The utility model relates to cushion more particularly to a kind of air bag self-expansion type cushions.
Background technique
Cushion can be applied in our home life and office, such as cushion is placed on sofa and seat makes
With cushion improves the comfort of sofa (especially hard sofa) and seat, and ensures that sofa and the clean of seat are defended
It is raw, while beautiful decoration effect is also functioned to, to make a kind of atmosphere of warmth；Cushion also can be applied to bus and automobile
Above seat, according to the difference in season, bus and automotive seat can choose different types of cushion, to ensure when driving
The comfort of people, to alleviate permanent driving bring sense tired out；Cushion can also be applied to the wheel that aged or disabled uses
On chair, the sticky feeling that aged or disabled is sitting in for a long time on wheelchair can be alleviated.Therefore cushion can improve seat
Environment must be used for the people of sitting posture for a long time because of need of work either physiological defect particularly with some, be played
Vital effect.But current cushion still cannot improve the comfort property at seat well, permanent is sitting in
Face can feel very uncomfortable and tired out, may feel that seat is also a very painful thing, in some instances it may even be possible to can grow cotton-padded mattress
Sore, it is unhealthful.
Summary of the invention
The technical problem to be solved by the present invention is to provide a kind of air bag self-expansion type cushion, this air bag self-expansion type
Cushion structure is simple, and can preferably improve the comfort property at seat, improves user experience.The technical solution of use is such as
Under:
A kind of air bag self-expansion type cushion, it is characterised in that: including plastic film layers, plastic basic unit and air valve, plastics are thin
Film layer is stacked in above plastic basic unit；Plastic film layers are equipped with multiple air bag cavitys, and each air bag cavity is closely arranged by matrix
Column, the opening of each air bag cavity are filled with high-elastic sponge block towards plastic basic unit in each air bag cavity；Plastic film
Layer seals the adjacent non-close of any two on plastic basic unit by the non-close annular hot-sealing line on each air bag cavity periphery
Annular hot-sealing line overlaps composition interconnecting piece in adjacent, and the gas of crossing that interconnecting piece is equipped with the two neighboring air bag cavity of connection leads to
Road；Air valve is interposed between plastic film layers and plastic basic unit and is connected with one of air bag cavity.
The thickness of above-mentioned plastic film layers is generally 0.5-1.0mm, and each air bag cavity of above-mentioned plastic film layers is general
It is formed by way of plastic uptake, the side wall of each air bag cavity after plastics sucking moulding is thinner, and form can freely change；Above-mentioned modeling
The thickness of material base is generally 1.5-2.5mm, and plastic basic unit is set as thicker, has stronger supporting role.
All air bag cavitys are connected into an air chamber, when opening air valve, air by criss-cross gas channel of crossing
Enter first air bag cavity by air valve, and the gas channel of crossing by being connected to first air bag cavity successively diffuses to other
Air bag cavity, due to being filled with high-elastic sponge block in each air bag cavity, each high-elastic sponge block absorbs air and expands naturally,
And strut air bag cavity outward to form elastic projection, it realizes air bag self-expansion type cushion, closes air valve at this time, avoid gas leakage,
It can be placed on sofa or seat and use, the high-elastic sponge block in air bag cavity has preferably resilient support performance, energy
Enough mitigate buttocks pressure, avoid buttocks from directly contacting with seat, alleviate people sticky feeling and sense tired out, can preferably change
The comfort property at kind seat, improves user experience.Cushion do not need using when open air valve, press elastic projection, high-elastic sponge
Block, which is shunk, squeezes out air, and by crossing the discharge of gas channel between adjacent cells cavity, is again switched off air valve, at this time the height of cushion
Degree and volume become smaller, and go out very convenient to carry, can be applied on any seat.
The cross sectional shape of above-mentioned air bag cavity can be trapezoidal, square, rectangle, be also possible to semicircle.Above-mentioned plastics
Film layer, plastic basic unit plane projection can square, rectangle, can also be oval.
As a preferred embodiment of the present invention, the air bag cavity of wherein at least one column on the edge of front is swollen
Swollen height is lower than the expansion height of the air bag cavity among cushion.Air bag cavity when use on the edge of front is in
Between thigh and shank, cushion is in since the expansion height of air bag cavity of wherein at least one column on the edge of front is lower than
The expansion height of intermediate air bag cavity, so that thigh is complied with to the inclined posture of shank in the front edge of cushion, avoids
Extruding of the cushion to femoribus internus, while the high-elastic sponge block in air bag cavity can reduce the pressure of thigh, further
Improve user experience.
As a preferred embodiment of the present invention, the non-close annular hot-sealing line is non-close rectangle hot-sealing line or non-
Close square hot-sealing line or non-close circle hot-sealing line.
As a preferred embodiment of the present invention, the upper surface of the air bag cavity is equipped with the crease line of two intersections.It is logical
Cross the crease lines that two intersections are arranged in the upper surface in air bag cavity so that high-elastic sponge block is during expansion, air bag cavity it is upper
There is the space extended in surface, have preferable ductility, to make the elastic projection surface uniform ground after expansion.
The utility model compared with prior art, has the advantages that
Air bag cavity, excessively gas channel and the high-elastic sponge block formed between plastic film layers and plastic basic unit cooperates, and realizes
Air bag self-expansion type cushion, structure is simple, and can preferably improve the comfort property at seat, improves user experience.
Detailed description of the invention
Fig. 1 is the utility model structure diagram；
Fig. 2 is the front view that Fig. 1 is in swelling state；
Fig. 3 is the front view that Fig. 1 is in contraction state.
Specific embodiment
It is described further with reference to the accompanying drawing with preferred embodiments of the present invention.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of air bag self-expansion type cushion, including plastic film layers 1, plastic basic unit 2 are gentle
Valve 3, plastic film layers 1 are stacked in above plastic basic unit 2；Plastic film layers 1 are equipped with multiple air bag cavitys 101, each air bag
Cavity 101 presses matrix close-packed arrays, and the opening of each air bag cavity 101 is towards plastic basic unit 2, in each air bag cavity 101
It is filled with high-elastic sponge block 4；Plastic film layers 1 are sealed by the non-close annular hot-sealing line 5 on each 101 periphery of air bag cavity
On plastic basic unit 2, the adjacent non-close annular hot-sealing line 5 of any two overlaps in adjacent and constitutes interconnecting piece 6, connection
Gas channel 7 is crossed equipped with the two neighboring air bag cavity 101 of connection by portion 6；Air valve 3 is interposed in plastic film layers 1 and plastic basic unit 2
Between and be connected with one of air bag cavity 101.
The thickness of above-mentioned plastic film layers 1 is generally 0.5-1.0mm, each air bag cavity 101 of above-mentioned plastic film layers 1
It is generally formed by way of plastic uptake, the side wall of each air bag cavity 101 after plastics sucking moulding is thinner, and form can freely change
Become；The thickness of above-mentioned plastic basic unit 2 is generally 1.5-2.5mm, and plastic basic unit 2 is set as thicker, has stronger supporting role.
The cross sectional shape of above-mentioned air bag cavity 101 can be trapezoidal, square, rectangle, be also possible to semicircle.Above-mentioned modeling
Expect film layer 1, plastic basic unit 2 plane projection can square, rectangle, can also be oval.
The air bag that wherein expansion height of air bag cavity 101 of the column on the edge of front is lower than among cushion is recessed
The expansion height of chamber 101.Air bag cavity 101 when use on the edge of front is between thigh and shank, due to being in
The expansion height of air bag cavity 101 on the edge of front is lower than the expansion height of the air bag cavity 101 among cushion, in this way
So that thigh is complied with to the inclined posture of shank in the front edge of cushion, cushion is avoided to be in the extruding of femoribus internus simultaneously
High-elastic sponge block 4 in air bag cavity 101 can reduce the pressure of thigh, further increase user experience.
Above-mentioned non-close annular hot-sealing line 5 is non-close rectangle hot-sealing line or non-close square hot-sealing line or non-close
Round hot-sealing line.
The upper surface of above-mentioned air bag cavity 101 is equipped with the crease line 102 of two intersections.
All air bag cavitys 101 are connected into an air chamber by criss-cross gas channel 7 of crossing, when opening air valve 3,
Air by air valve 3 enter first air bag cavity 101, and by be connected to first air bag cavity 101 mistake gas channel 7 according to
It is secondary to diffuse to other air bag cavitys 101, due to being filled with high-elastic sponge block 4, each high-elastic sponge in each air bag cavity 101
Block 4 absorbs air and expands naturally, and air bag cavity 101 is strutted to form elastic projection outward, realizes air bag self-expansion type cushion,
Air valve 3 is closed at this time, is avoided gas leakage, can be placed on sofa or seat and use, the high-elastic sponge block in air bag cavity 101
4 have preferably resilient support performance, can reduce the pressure of buttocks, buttocks is avoided directly to contact with seat, alleviate people not
Comfort sense and sense tired out can preferably improve the comfort property at seat, improve user experience.Cushion do not need using when open
Air valve 3, pressing elastic projection, high-elastic sponge block 4, which is shunk, squeezes out air, and is led to by the gas of crossing between adjacent cells cavity 101
Road 7 is discharged, and is again switched off air valve 3, and the height and volume of cushion become smaller at this time, go out very convenient to carry, can be applied to appoint
On what seat.By the way that the crease line 102 of two intersections is arranged in the upper surface of air bag cavity 101, so that high-elastic sponge block 4 is swollen
When swollen, there is the space extended in the upper surface of air bag cavity 101, have preferable ductility, to keep the elasticity after expansion convex
Block surface uniform ground.
In addition, it should be noted that, the specific embodiments described in this specification, each section title etc. can not
Together, all equivalent or simple changes done according to structure, feature and principle described in the concept of the patent of the utility model are included in this
In the protection scope of utility model patent.Those skilled in the art of the present invention can be to described specific reality
Example is applied to do various modifications or additions or be substituted in a similar manner, structure without departing from the utility model or
Beyond the scope defined by this claim, it all should belong to the protection range of the utility model.
Claims (4)
1. a kind of air bag self-expansion type cushion, it is characterised in that: including plastic film layers, plastic basic unit and air valve, plastic film
Layer is stacked in above plastic basic unit；Plastic film layers are equipped with multiple air bag cavitys, and each air bag cavity is closely arranged by matrix
Column, the opening of each air bag cavity are filled with high-elastic sponge block towards plastic basic unit in each air bag cavity；Plastic film
Layer seals the adjacent non-close of any two on plastic basic unit by the non-close annular hot-sealing line on each air bag cavity periphery
Annular hot-sealing line overlaps composition interconnecting piece in adjacent, and the gas of crossing that interconnecting piece is equipped with the two neighboring air bag cavity of connection leads to
Road；Air valve is interposed between plastic film layers and plastic basic unit and is connected with one of air bag cavity.
2. air bag self-expansion type cushion as described in claim 1, it is characterized in that: wherein at least one column are on the edge of front
The expansion height of the air bag cavity is lower than the expansion height of the air bag cavity among cushion.
3. air bag self-expansion type cushion as described in claim 1, it is characterized in that: the non-close annular hot-sealing line is non-close
Rectangle hot-sealing line or non-close square hot-sealing line or non-close circle hot-sealing line.
4. air bag self-expansion type cushion as described in claim 1, it is characterized in that: the upper surface of the air bag cavity is equipped with two
The crease line of intersection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821614735.3U CN209528608U (en) | 2018-09-30 | 2018-09-30 | A kind of air bag self-expansion type cushion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821614735.3U CN209528608U (en) | 2018-09-30 | 2018-09-30 | A kind of air bag self-expansion type cushion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209528608U true CN209528608U (en) | 2019-10-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821614735.3U Active CN209528608U (en) | 2018-09-30 | 2018-09-30 | A kind of air bag self-expansion type cushion |
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| Country | Link |
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| CN (1) | CN209528608U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113274213A (en) * | 2020-02-20 | 2021-08-20 | 希尔-罗姆服务公司 | Mattress system |
| WO2023193355A1 (en) * | 2022-04-08 | 2023-10-12 | 宁海瑞贝特汽车用品有限公司 | Air cushion |
-
2018
- 2018-09-30 CN CN201821614735.3U patent/CN209528608U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113274213A (en) * | 2020-02-20 | 2021-08-20 | 希尔-罗姆服务公司 | Mattress system |
| WO2023193355A1 (en) * | 2022-04-08 | 2023-10-12 | 宁海瑞贝特汽车用品有限公司 | Air cushion |
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