CN201523879U - Stereostructure buffering cushion filled with closed cell foamed plastic materials - Google Patents
Stereostructure buffering cushion filled with closed cell foamed plastic materials Download PDFInfo
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- CN201523879U CN201523879U CN2009202165376U CN200920216537U CN201523879U CN 201523879 U CN201523879 U CN 201523879U CN 2009202165376 U CN2009202165376 U CN 2009202165376U CN 200920216537 U CN200920216537 U CN 200920216537U CN 201523879 U CN201523879 U CN 201523879U
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- stereochemical structure
- structure part
- cushion pad
- plastic material
- closed pore
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Abstract
The utility model discloses a stereostructure buffering cushion filled with closed cell foamed plastic materials. The buffering cushion comprises a hollow stereostructure piece, an upper surface layer, and a lower surface layer, wherein the stereostructure piece is arranged between and tightly bonded with the soft fabrics or formed fabrics of the upper and lower surface layers, and the upper top edge span of the cross section of the stereostructure piece is greater than the lower bottom edge span thereof. The buffering cushion has the advantages that the integral structure deformation and the part gas vent deformation filled with closed cell foamed plastic materials support and buffer the pressure, so as to be efficient and use few materials; the stereostructure piece is connected with the soft fabrics or formed fabrics, therefore, the load-bearing is stable, the resilience is optimal, the structure is simple, and the manufacture is easy; the buffering cushion can be curled, so as to facilitate carrying and storing; and the buffering cushion is light, and can float on the water and used for life saving.
Description
Technical field
The utility model relates to the cushion pad field, and especially providing with closed pore foamed rubber-plastic material is basic building block, can be used for making the cushion pad of back cushion, seat cushion, place mat, mat, shatter-resistant pad, floatation pad etc.
Background technology
As everyone knows, cushion pad is varied, and is too numerous to enumerate.Its type, structure, size, material, soft durometer, resilience etc. are different because of different demands.Angle from structure and material, metal spring is arranged, the conduct of engineering plastics spring is elastomeric cushion pad wherein, and the cushion pad of natural fibers such as wherein filling palm or staple fibre is also arranged, and also has the cushion pad based on perforate and the various configurations of closed pore foamed rubber-plastic material.
With regard to the on-plane surface cushion pad, numerous patents of invention is to adopt the hole-opening foaming rubber-plastics material, is 4143435 as the patent No., 4620337,4741058,4879776,4955096,5038433,5070560,5083335,5136740,5138730,5327597 United States Patent (USP), and the cushion pad that adopts on-plane surface to be inverted, as the patent No. 4972535 United States Patent (USP).
In the cushion pad that above-mentioned hole-opening foaming rubber-plastics material is made, having many is to be provided with various traversing in pad, passes through, and traverses and add the passage that passes through, as the patent No. is 4106139,4110857,4134166,4524473,5491852,5643139,6284346,7426767 the United States Patent (USP) and the patent No. are the Chinese patent of CN00238719.The cushion pad of foamed rubber-plastic material also can adopt different convex-concave configurations, as United States Patent (USP) 4397053,4432110,4603445,4700447,5022111,5488746,6866915.In addition, cushion also can be made of different construction units, as semilune, sees that the patent No. is that 4713854 the United States Patent (USP) and the patent No. are the Chinese patent of CN97236160.X; Having is exactly to adopt the bulla rubber-plastics material again, is United States Patent (USP) of 5274846 etc. as the patent No..The cushion pad that provides in these prior aries, or for to have the integral body in passage/hole, or the construction unit of serving as reasons different is formed.Have the integral foam rubber and plastic cushion pad in passage or hole, its upper and lower surface is basic identical.By the cushion pad that different construction units is formed, the span of its construction unit lower surface is equal to or greater than its upper surface span.The cushion pad of said structure does not have the characteristic that can curl in design.
The patent No. is that 200520114825.2 Chinese patent proposes a kind of yoga sports pad, and its pad is made of the foamed plastic material, and many parallel fold lines that are recess, the folding storage so that pad is positioned are easily arranged.Yet this foldable properties only limits to thin mat, because of its structure is not suitable for hassock.
The patent No. is 6425153 United States Patent (USP) employing multilayer " V " construction unit formation cushion pad, makes the pressure that acts on upper surface successively be delivered to lower surface.Like this, the span of construction unit lower surface is less than its upper surface span.But because the connection of construction unit is a rigidity, this cushion pad can not fold curling.
Along with from the continuous elevated pressure of the energy and environmental protection aspect, each product comprises various cushion pads, is all making every effort to efficient low-consume.Simplifying product structure under the prerequisite of not sacrificing properties of product, lower product weight, reduce the transportation storage and consume, is the effective means that reduces charcoal discharge capacity energy savings.
Summary of the invention
The purpose of this utility model is, a kind of novel cushion pad is provided, and its structure is simple relatively, and shock-absorbing capacity is good, and efficient low-consume is in light weight, can curl, and buoyancy is arranged, and meets the main trend that reduces charcoal discharge capacity energy savings.
The purpose of this utility model is achieved in that
A kind of closed pore foamed rubber-plastic material stereochemical structure cushion pad comprises many uiform section stereochemical structure parts, upper surface layer and undersurface layers, and this stereochemical structure part is folded in up and down between two superficial layer soft fabrics or the non-woven and is firmly mutually bonding with it; And the upper topside span in described stereochemical structure part cross section is greater than its bottom span.
Described stereochemical structure is the uiform section cylinder of hollow, and the outline of its pole section can be the isosceles geometry.
Described isosceles geometry can or be approximately isosceles triangle or isosceles trapezoid or be approximately isosceles trapezoid for isosceles triangle.
When described isosceles geometry is isosceles trapezoid, on it ratio of the length of side and following long span greater than 3: 2 so that cushion pad can curl.
The isosceles side of described isosceles geometry can be the plane, also can be the surface of female or male.
Described hollow stereochemical structure part is provided with between described upper and lower surface layer in parallel to each other.
On the end face of described hollow stereochemical structure part and/or bottom surface and/or two isosceles, can punch.
The end face of described hollow stereochemical structure part can be provided with one or more groove.
The bottom surface of described hollow stereochemical structure part can be an arc, makes between this bottom surface and the described undersurface layer syndeton that constitutes a line or several lines or a plurality of points, and promptly shrinking back is one or more strong points.
Reality can be added with identical or different with it material in the two ends of the cavity of described hollow stereochemical structure part.
This cushion pad can also comprise the edge strip made from the closed pore foamed rubber-plastic material of hollow or non-hollow, and it is installed on the edge of described cushion pad.
Described upper surface layer and/or undersurface layer and described stereochemical structure part can weld or gluing connecting firmly by supersonic welding or hot gas, and each described stereochemical structure part itself is separated from each other, and the described stereochemical structure part that is not adjacent connects firmly.
When welding with hot gas, the described stereochemical structure part of described upper surface layer and its underpart part can for interrupted Welding Structure to be formed with the protruding recessed lattice shape that has.
Can be provided with fire retardant on described upper surface layer and/or the undersurface layer, fall fumicants and remove at least a in the microorganism agent coating.
In addition, also can add fire retardant, fall fumicants and remove microorganism agent in one of them the material at least at upper surface layer and undersurface layer, can also be above-mentioned various materials to be mixed be coated in described upper surface layer and undersurface layer at least on one of them the surface.
Foamed plastic that described stereochemical structure part is a closed pore or bipeltate or foamed plastic rubber composition.
The severe of described stereochemical structure part is the closed pore rubber-plastics material of 10-100 kilogram/cubic meter, and its hole density is 10-10
9Individual/cubic centimetre, rate of closed hole is higher than 80%.
Above described upper surface layer, can also be provided with the cushion made with the hole-opening foaming rubber-plastics material to obtain different shock-absorbing capacities.
Described cushion pad can be provided with outer cover, makes the globality of described cushion pad and outward appearance obtain changing by this outer cover.
Described cushion pad adds the cushion that perforate foamed rubber-plastic material makes also can be provided with outer cover, makes cushion pad that is made of closed pore foamed rubber-plastic material and the cushion that is made of the hole-opening foaming rubber-plastics material be integrated by this outer cover.
Described outer cover is a fabric, or dermatine, or natural leather.
On the lower surface of described undersurface layer, can also be provided with two or many fasteners that can repeat opened/closed.Described fastener can be a velcro.
Compare with the hole-opening foaming rubber-plastics material, the corresponding closed pore foamed rubber-plastic material of same severe has much higher modulus of compressibility.In other words, the cushion pad that the utility model provides can adopt severe than the light a lot of closed pore foamed rubber-plastic material of hole-opening foaming rubber-plastics material reaching required modulus of compressibility, thereby save material exponentially.
The cushion pad that the utility model provides can be used for household and the required mattress of camping, back cushion, seat cushion; Train, pleasure boat, automobile, the place mat that the hotel is required, back cushion; Hospital, sports training ground, the mat that nursing homes are required, shatter-resistant pad, floatation pad etc.Such cushion pad has following advantage: (1) is out of shape with distortion of the overall structure of closed pore foamed rubber-plastic material and local pore and supports and compensator or trimmer pressure, efficiently and materials few; (2) the stereochemical structure part links to each other with soft fabric or non-woven, and carrying is stable, and resilience optimization is simple in structure, makes easily; (3) this cushion pad can curl, easily the carrying storage; (4) this cushion pad is in light weight, can float on the lifesaving that is used for waterborne.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
The structural representation of the closed pore foamed rubber-plastic material stereochemical structure cushion pad that Fig. 1 provides for the utility model;
Fig. 2 a and Fig. 2 b are respectively stereochemical structure part of the present utility model before bearing pressure and bear the schematic diagram that the pressure amount of deforming is 50% o'clock cross sectional shape;
Fig. 3 a, Fig. 3 b and Fig. 3 c are the section structure schematic diagram of the stereochemical structure part of different cross section shape;
Fig. 3 d is that bottom surface is the section structure schematic diagram of the stereochemical structure part of arc;
Fig. 3 e is the section structure schematic diagram that is provided with the stereochemical structure part of groove on upper surface;
Fig. 3 f is for being provided with the structural representation of perforation on the wall of stereochemical structure part;
Fig. 4 a, Fig. 4 b and Fig. 4 c are the section structure schematic diagram of several edge strip;
Fig. 5 is the folding schematic diagram of cushion pad as shown in Figure 1;
Fig. 6 a, Fig. 6 b are the structural representation of the filler at stereochemical structure part and these stereochemical structure part two ends;
Fig. 6 c is for tamping the filler shown in Fig. 6 b in the cross section structure schematic diagram at the two ends of the stereochemical structure part hollow chamber shown in Fig. 6 a;
Fig. 6 d, Fig. 6 e and Fig. 6 f are that the stereochemical structure part in another kind of cross section and the filler and the stereochemical structure part tegmentum filler at its two ends tamp the cross section structure schematic diagram at two ends;
Fig. 7 is the structural representation that comprises this cushion pad of surrounding edge strip;
Fig. 8 is that stereochemical structure part and upper surface layer partly connect firmly to form the structural representation of convex-concave grid;
Fig. 9 is presented at the structural representation that perforate rubber-plastics material system cushion is set on the upper surface and this cushion pad of fastener is set on lower surface.
The specific embodiment
The schematic diagram of the closed pore foamed rubber-plastic material stereochemical structure cushion pad 11 that Fig. 1 provides for utility model.Its length, width and thickness depend on concrete needs.Cushion pad 11 is that the hollow stereochemical structure part 12 of isosceles triangle constitutes by many cross sections mainly.The width of the length of every stereochemical structure part 12 and cushion pad 11 is complementary, and arranges in parallel to each other, and the length of the number of arrangement and the cushion pad of setting is corresponding.The length of every stereochemical structure part 12 also can be complementary with the length of cushion pad 11, arrange in parallel to each other, and the width of the cushion pad of number of arranging and setting is corresponding.It is upper surface layer and the undersurface layer 13 that nonwoven is made that the stereochemical structure part is folded in non-woven.By welding or bonding, the plane, top 14 of upper surface layer and undersurface layer 13 and the stereochemical structure part 12 of many isosceles triangle cylinders and following corner angle 15 affixed companies.During use, the plane, top 14 of isosceles triangle is last, and corner angle 15 are following.On the edge of described cushion pad, set firmly the edge of strip edge strip 16 as cushion pad.They are also made and weld or be adhered on the upper and lower surface layer 13 by closed pore foamed rubber-plastic material.Shown in Fig. 4 a, 4b, 4c, edge strip can adopt the rectangle of being made by closed pore foamed rubber-plastic material, the non-hollow edge strip 16,23 in right-angled trapezium cross section to constitute, and maybe can constitute for ducted body 24.Four edges of cushion pad are made up of the stereochemical structure edge strip 23,16 of non-hollow as shown in Figure 7, and the middle part is made up of the stereochemical structure 12 of hollow.
This cushion pad is made by closed pore foamed rubber-plastic material, and its modulus of compressibility is far above corresponding hole-opening foaming rubber-plastics material.And it is made the stereochemical structure of hollow, can adapt to large deformation.The cross section outline that is stereochemical structure part 12 as shown in Figure 2 is the roughly form of isosceles triangle before and after pressurized.Height behind its pressurized can the former height of boil down to 50%.Specifically deformation and the load-deformation curve in load bearing process will depend on different closed pore foamed rubber-plastic properties of materials.
Stereochemical structure part in this cushion pad can be different isosceles geometry cross section, be depicted as adoptable other structure of several routine the utility model as Fig. 3 a to Fig. 3 d, be depicted as two waists as Fig. 3 a and Fig. 3 b and become the stereochemical structure part 17 of isoceles triangle tee section of inner concave arc surface and the isosceles triangle cross section stereo structural member 18 that two waists protrude.Be depicted as the stereochemical structure part 19 in isosceles trapezoid cross section as Fig. 3 c, its cavity can for the isosceles trapezoid cylindrical space of appearance similar, also can be oval column space.Stereochemical structure part 20 shown in Fig. 3 d, its cross section are isosceles trapezoid, can be arcs and bottom surface is trapezoidal minor face, like this, just form the intersection or the intersection point of the secure bond of more than one seamed edge or fulcrum with undersurface layer.Shown in Fig. 3 f, can also be in the cross section on wherein at least one face of plane, top, baseplane and side plane of long part of isosceles geometry punching 21 to speed air flowing inside and outside stereochemical structure.Shown in Fig. 3 e, can on being the plane, top of hollow stereochemical structure part of isosceles geometry, the cross section can be carved with one or more groove 22 so that cushion pad surface ventilative.
When the cross section of described stereochemical structure part was isosceles trapezoid, the span ratio of its upper topside and bottom was greater than 3: 2.Such stereochemical structure piece can make things convenient for rolling.The maximum of this ratio can be infinitely great, promptly is deformed into isosceles triangle.The bottom is a point.
This cushion pad that uses the stereochemical structure part of up big and down small isosceles geometry to be arranged in parallel and to constitute can be rolled collection, as shown in Figure 5 easily.
Shown in Fig. 6 a, Fig. 6 b, Fig. 6 c and Fig. 6 d, Fig. 6 e and 6f, the hollow chamber two ends of hollow stereochemical structure part 12 or 19 can be added real resistance to compression, make its top become non-hollow physique 26 as a bit of little triangular prism 25 is inserted three-pointed hollow star stereochemical structure part 12 with the enhancing edge.And for example a bit of cylindroid 27 being inserted hollow stereochemical structure part 19 makes its top become non-hollow physique 28.
As shown in Figure 8, be the Welding Structure of stereochemical structure part 12 with upper surface layer nonwoven 13, the upper surface of stereochemical structure part 12 can not be all with the upper surface layer seam, and just the part welding with projection 29 that forms promising seam and the lattice shape that the recess 30 of seam is arranged.
As shown in Figure 9, the alternative cushion 31 that adds hole-opening foaming rubber-plastics material formation above above-mentioned cushion pad, and the alternative interpolation of lower edge can repeat the fastener 32,33 (as velcro) of opened/closed, is used for fixing with adjacent objects.
Claims (10)
1. closed pore foamed rubber-plastic material stereochemical structure cushion pad, comprise many uiform section stereochemical structure parts, upper surface layer and undersurface layers, it is characterized in that: this stereochemical structure part is folded in up and down between two superficial layer soft fabrics or the non-woven and is firmly mutually bonding with it; And the upper topside span in described stereochemical structure part cross section is greater than its bottom span.
2. cushion pad according to claim 1 is characterized in that: described stereochemical structure part is a hollow, and the cross section outline is the isosceles geometry.
3. cushion pad according to claim 2 is characterized in that: the cross section of the stereochemical structure part of described hollow is isosceles triangle or is approximately isosceles triangle or isosceles trapezoid or be approximately isosceles trapezoid; Perhaps,
Two isosceles sides of described hollow stereochemical structure part are the planes, or are the surface of female or male; Perhaps,
The end face of described hollow stereochemical structure part has one or more groove; Perhaps,
The bottom surface of described hollow stereochemical structure part is an arc, makes between this bottom surface and the described undersurface layer syndeton that constitutes a line or several lines or a plurality of points; Perhaps,
Be equipped with hole on the end face of described hollow stereochemical structure part and/or bottom surface and/or two isosceles; Perhaps
Reality is added with identical or different with it material in the two ends of the cavity of described hollow stereochemical structure part; Perhaps,
Described stereochemical structure part is arranged at described up and down between two superficial layers in parallel to each other.
4. closed pore foamed rubber-plastic material stereochemical structure cushion pad according to claim 2 is characterized in that: when the cross section of described stereochemical structure part is isosceles trapezoid, its upper topside with go to the bottom the span ratio long greater than 3: 2.
5. closed pore foamed rubber-plastic material stereochemical structure cushion pad according to claim 1, it is characterized in that: also comprise the edge strip made from the closed pore foamed rubber-plastic material of hollow or non-hollow, it is installed on the lateral edges of described cushion pad.
6. closed pore foamed rubber-plastic material stereochemical structure cushion pad according to claim 1, it is characterized in that: described upper surface layer and undersurface layer and described stereochemical structure part are by supersonic welding or hot gas weldering or gluing connecting firmly, and each described stereochemical structure part itself is separated from each other, and the described stereochemical structure part that is not adjacent connects firmly.
7. closed pore foamed rubber-plastic material stereochemical structure cushion pad according to claim 6 is characterized in that: when welding with hot gas, the described stereochemical structure part of described upper surface layer and its underpart is that interrupted Welding Structure is to be formed with the protruding recessed lattice shape that has.
8. closed pore foamed rubber-plastic material stereochemical structure cushion pad according to claim 1 is characterized in that: foamed plastic, bipeltate that described stereochemical structure part is a closed pore; Perhaps,
Described stereochemical structure part is that severe is 10-100 kilogram/cubic meter, and hole density is 10-10
9Individual/cubic centimetre, rate of closed hole is higher than 80%.
9. closed pore foamed rubber-plastic material stereochemical structure cushion pad according to claim 1 is characterized in that: be provided with the cushion made from the hole-opening foaming rubber-plastics material above described upper surface layer; Perhaps and be provided with outer cover, make cushion of making by the hole-opening foaming rubber-plastics material and the cushion pad of making by closed pore foamed rubber-plastic material be combined into an integral body; Perhaps,
On the lower surface of described undersurface layer, be provided with two or many fasteners that can repeat opened/closed.
10. closed pore foamed rubber-plastic material stereochemical structure cushion pad according to claim 9, it is characterized in that: described outer cover is a fabric, or is dermatine, or is natural leather; Perhaps, described fastener is a velcro.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202165376U CN201523879U (en) | 2009-09-18 | 2009-09-18 | Stereostructure buffering cushion filled with closed cell foamed plastic materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202165376U CN201523879U (en) | 2009-09-18 | 2009-09-18 | Stereostructure buffering cushion filled with closed cell foamed plastic materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201523879U true CN201523879U (en) | 2010-07-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202165376U Expired - Fee Related CN201523879U (en) | 2009-09-18 | 2009-09-18 | Stereostructure buffering cushion filled with closed cell foamed plastic materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201523879U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104799665A (en) * | 2015-05-17 | 2015-07-29 | 俞金慧 | Carpet capable of being changed into table |
| CN108980273A (en) * | 2018-10-12 | 2018-12-11 | 李铁 | A kind of resilient cushion |
-
2009
- 2009-09-18 CN CN2009202165376U patent/CN201523879U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104799665A (en) * | 2015-05-17 | 2015-07-29 | 俞金慧 | Carpet capable of being changed into table |
| CN108980273A (en) * | 2018-10-12 | 2018-12-11 | 李铁 | A kind of resilient cushion |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: NOEL LLP Free format text: FORMER OWNER: CAO BANGSHU Effective date: 20110330 Owner name: NOMACO, INC. Free format text: FORMER OWNER: NOEL LLP Effective date: 20110330 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100035 NO. 1302, 22/F, DORMITORY OF ACADEMY OF SOCIAL SCIENCES, XIZHIMEN SOUTH STREET, XICHENG DISTRICT, BEIJING TO: NORTH CAROLINA, THE USA |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110330 Address after: North Carolina Patentee after: NOMACO, Inc. Address before: North Carolina Patentee before: Noel Refco Group Ltd. Effective date of registration: 20110330 Address after: North Carolina Patentee after: Noel Refco Group Ltd. Address before: 100035, No. 22, building 1302, Social Science Institute dormitory, Xizhimen South Street, Beijing, Xicheng District Patentee before: Cao Bangshu |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100714 Termination date: 20140918 |
|
| EXPY | Termination of patent right or utility model |