CN103358601A - Multilayer cushion - Google Patents
Multilayer cushion Download PDFInfo
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- CN103358601A CN103358601A CN2013103160296A CN201310316029A CN103358601A CN 103358601 A CN103358601 A CN 103358601A CN 2013103160296 A CN2013103160296 A CN 2013103160296A CN 201310316029 A CN201310316029 A CN 201310316029A CN 103358601 A CN103358601 A CN 103358601A
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- cushion
- soft packing
- smooth film
- matter soft
- smooth
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Abstract
The present invention provides a multilayer cushion, including a coat and at least two layers of same soft filler, wherein the upper and lower surfaces of each layer of soft filler are attached with smooth films, the soft fillers are movably connected, the soft filler is constituted by a sponge preferably with a thickness of 1-3cm to protect the soft bending performance. The multilayer cushion can dramatically improve overall bending performance, and ensure softness and comfort of the bend cushion.
Description
Technical field
The present invention relates to the household articles field, especially, relate to a kind of cushion.
Background technology
The use of cushion is more, such as back cushion, cushion, mat etc.; At present, the main part of most of cushion is made of sponge; For common cushion, its inside only has a sponge, and for comparatively high-grade cushion, its inside is made of multiple filling layers, as, common sponge+slow-recovery sponge, sponge+rubber, etc.; For this kind multilayer cushion, its objective is the comfortableness of improving the cushion surface, the Basic Design thinking is: adopt common sponge as main filler, and adopt functional stronger auxiliary filler as with the part of human body intimate contact, like this, reached the purpose of saving auxiliary filler.Yet, also there is a problem in this kind multilayer cushion, because the thickness of main filler is larger, cause cushion in the situation than macrobending deformation, the cross directional stretch at the back side is more much bigger than the front, to such an extent as to when bending can also be continued in the cushion front, the back side had reached the limit, this has not only limited the bending property of cushion, and it is bad easily filling surface to be drawn; Therefore, improve the bending property of cushion, have current demand.
In order to improve the deformation nature of cushion, existing patent 200520003907.X discloses a kind of mat of sandwich construction, its design just has the multilayer sponge to consist of, yet, its restriction is that multiple filling layers is gradually hardening from top to bottom, so, for aforesaid problem, obviously be insurmountable because, cushion by against the time, normally bend towards human body, that is the upper strata bends towards human body, and therefore, in fact the cross directional stretch of lower floor is larger, harder such as lower floor's filler, be extremely to be not suitable for this significant bending.
Summary of the invention
For the problems referred to above, the object of the present invention is to provide a kind of multilayer cushion, this multilayer cushion can significantly improve the integrally bending performance, ensures flexibility and comfortableness when cushion uses under case of bending.
The technical scheme that technical solution problem of the present invention adopts is: this multilayer cushion comprises overcoat, and the matter soft packing that quality is identical more than two layers in the overcoat, and the upper and lower surface of each layer matter soft packing pastes smooth film; Movable contact between the described matter soft packing of each layer.
As preferably, described matter soft packing is made of sponge, and thickness is 1cm ~ 3cm, to ensure soft bending property.
As preferably, described smooth film is made of polyester film or PVC film; For the former, low price, for the latter, quality is more smooth.
As preferably, described smooth film is made of the PVC film, and the smooth film of each described matter soft packing one side surface is shaped with the smooth bumps array, and the smooth film on opposite side surface is the plane; Between the adjacent matter soft packing, contact with a plane smooth film by a smooth film that is shaped with the smooth bumps array; Like this, so that the real contact area of contacted two-layer smooth film significantly reduces, thereby reduced force of sliding friction, when making cushion deformation, constraint is very little mutually between the soft packing of each layer matter.
As preferably, described smooth film is made of the PVC film, and the smooth film of each described matter soft packing one side surface offers longitudinal void, and the smooth film on opposite side surface offers lateral clearance; Between the adjacent matter soft packing, contact with a smooth film that is shaped with lateral clearance by a smooth film that is shaped with longitudinal void; Like this, namely do not affect the friction between the adjacent matter soft packing, again so that whole multilayer cushion has possessed good gas permeability.
Beneficial effect of the present invention is: this multilayer cushion in use, in any case crooked, owing to be separate between the multilayer matter soft packing of formation multilayer cushion, therefore, they are in BENDING PROCESS, surface cross directional stretch degree is consistent, and this incites somebody to action so that the bending property of each layer matter soft packing can be brought into play fully, thereby has significantly improved flexibility and the comfortableness of cushion.
Description of drawings
Fig. 1 is the schematic diagram of an embodiment of this multilayer cushion.
Fig. 2 is the crooked schematic diagram of common cushion.
Fig. 3 is the crooked schematic diagram of this multilayer cushion.
The specific embodiment
The present invention is further described below in conjunction with drawings and Examples:
Figure 1 shows that one embodiment of the present of invention, wherein, the overcoat of this multilayer cushion illustrates, and each layer matter soft packing 1 of this multilayer cushion is split displaying, and the upper and lower surface of each layer matter soft packing 1 pastes smooth film 11; When the cushion Bending Deformation, their separately smooth film 11 realization relative slidings on surface are passed through in each layer matter soft packing 1, thereby keep respectively independently deformation.
It is pointed out that only to show three layers of matter soft packing 1 among Fig. 1 the just simple signal for the ease of mapping, in fact, for the multilayer cushion of a practical application, the number of plies of matter soft packing 1 is advisable at 5 layers～10 layers, described matter soft packing 1 is made of sponge, and thickness is 1cm ~ 3cm; Could both ensure like this thickness of whole multilayer cushion, ensure again flexibility, the bendability of each layer matter soft packing 1, also namely ensure flexibility, the bendability of whole multilayer cushion.
In the present embodiment, described smooth film 11 is made of the PVC film, and the smooth film of each described matter soft packing 1 one side surface is shaped with smooth bumps array 110, and the smooth film on opposite side surface is the plane; Between the adjacent matter soft packing 1, contact with a plane smooth film by a smooth film that is shaped with smooth bumps array 110; Like this, so that the real contact area of contacted two-layer smooth film 11 significantly reduces, thereby reduced force of sliding friction, when making cushion deformation, constraint is very little mutually between the soft packing of each layer matter.
Except present embodiment, when the smooth film 11 in each matter soft packing 1 both sides is the plane, can also offer longitudinal void at the smooth film 11 of each described matter soft packing 1 one side surface, the smooth film 11 on opposite side surface is offered lateral clearance; Between the adjacent matter soft packing 1, contact with a smooth film that is shaped with lateral clearance by a smooth film that is shaped with longitudinal void; Like this, namely do not affect the friction between the adjacent matter soft packing, again so that whole multilayer cushion has possessed good gas permeability.
This multilayer cushion is when bending, its effect is compared with the effect of common cushion, the advantage that has can be found out from Fig. 2, Fig. 3: in Fig. 2, for common have whole filler 1 ' cushion, it is when bending, as can see from Figure 2, ' surface of downside has identical center of curvature O with the surface of upside to whole filler 1, therefore, the surperficial cross directional stretch amount of downside is incited somebody to action obvious surface greater than upside, like this, and when bending can also be continued in the surface of upside, downside surface has reached the limit, and this has just limited the bending property of cushion; And the multilayer cushion that proposes for the present invention, its case of bending as schematically shown in Figure 3, when crooked, separate between each layer matter soft packing 1, therefore, they are when bending, has separately the independently center of curvature, thereby reach state shown in Figure 3, can find out that the surperficial cross directional stretch degree of monoblock cushion upside and the surperficial cross directional stretch degree of downside do not have notable difference, therefore, this incites somebody to action so that the bending property of each layer matter soft packing 1 can be brought into play fully, thereby has significantly improved flexibility and the comfortableness of cushion.
The above only is preferred mode of the present invention, and is in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. multilayer cushion is characterized in that: comprise overcoat, and the matter soft packing (1) that quality is identical more than two layers in the overcoat, the upper and lower surface of each layer matter soft packing pastes smooth film (11); Movable contact between the described matter soft packing of each layer (1).
2. multilayer cushion according to claim 1, it is characterized in that: described matter soft packing (1) is made of sponge, and thickness is 1cm ~ 3cm.
3. multilayer cushion according to claim 1, it is characterized in that: described smooth film (11) is made of the PVC film.
4. multilayer cushion according to claim 3, it is characterized in that: the smooth film (11) of each described matter soft packing (1) one side surface is shaped with smooth bumps array (110), and the smooth film on opposite side surface is the plane; Between the adjacent matter soft packing (1), contact with a plane smooth film by a smooth film that is shaped with the smooth bumps array.
5. multilayer cushion according to claim 3, it is characterized in that: the smooth film (11) of each described matter soft packing (1) one side surface offers longitudinal void, and the smooth film on opposite side surface (11) offers lateral clearance; Between the adjacent matter soft packing (1), contact with a smooth film that is shaped with lateral clearance by a smooth film that is shaped with longitudinal void.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103160296A CN103358601A (en) | 2013-07-25 | 2013-07-25 | Multilayer cushion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103160296A CN103358601A (en) | 2013-07-25 | 2013-07-25 | Multilayer cushion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103358601A true CN103358601A (en) | 2013-10-23 |
Family
ID=49361256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103160296A Pending CN103358601A (en) | 2013-07-25 | 2013-07-25 | Multilayer cushion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103358601A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110547568A (en) * | 2018-05-31 | 2019-12-10 | 努比亚技术有限公司 | Connection structure and terminal |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1257962A (en) * | 1969-01-16 | 1971-12-22 | ||
| US5819349A (en) * | 1991-08-20 | 1998-10-13 | Schwartz; Jack | Mattress |
| CN1843263A (en) * | 2006-02-09 | 2006-10-11 | 董礼 | Highly elastic vapor-emitting easily-cleaning soft cushion |
| WO2013040543A2 (en) * | 2011-09-15 | 2013-03-21 | Tempur-Pedic Management, Inc. | Body support modified with viscous gel and method of manufacturing a body support using the same |
-
2013
- 2013-07-25 CN CN2013103160296A patent/CN103358601A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1257962A (en) * | 1969-01-16 | 1971-12-22 | ||
| US5819349A (en) * | 1991-08-20 | 1998-10-13 | Schwartz; Jack | Mattress |
| CN1843263A (en) * | 2006-02-09 | 2006-10-11 | 董礼 | Highly elastic vapor-emitting easily-cleaning soft cushion |
| WO2013040543A2 (en) * | 2011-09-15 | 2013-03-21 | Tempur-Pedic Management, Inc. | Body support modified with viscous gel and method of manufacturing a body support using the same |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110547568A (en) * | 2018-05-31 | 2019-12-10 | 努比亚技术有限公司 | Connection structure and terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131023 |