CN201040498Y - Polyurea coating foam material chair - Google Patents
Polyurea coating foam material chair Download PDFInfo
- Publication number
- CN201040498Y CN201040498Y CNU2007200636169U CN200720063616U CN201040498Y CN 201040498 Y CN201040498 Y CN 201040498Y CN U2007200636169 U CNU2007200636169 U CN U2007200636169U CN 200720063616 U CN200720063616 U CN 200720063616U CN 201040498 Y CN201040498 Y CN 201040498Y
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- CN
- China
- Prior art keywords
- cushion
- chair
- coating
- chair back
- layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Abstract
The utility model discloses a chair made of polyurea coating foam material including a cushion and a chair backrest, the utility model is characterized in that the inner layers of the cushion and the chair backrest are made of high elastic foam, the outer layer is made of high elastic polyurea protection coating, a putty layer and a high elastic sealing primer layer is arranged between the high elastic foam plastic layer and the polyurea protection coating. The thickness of the elastic polyurea coating of the utility mode outer layer can reach several millimeters, and has a good flexibility, and the adhesive force between the coating and the substrate is strong, the coating is abrasion resisting, the produced chair is durable, comfortable to sit on, and the chair can be sprayed with various colors and is beautiful in style, and also can prevent the mould and other bacterial from breeding, so the utility model is especially suitable for the disable, the patient, the old and coach to use.
Description
Technical field
The utility model relates to a kind of seat, the foamed materials seat that the polyureas that uses on relatively poor children, patient, old man or the coach of especially a kind of disabled person of being applicable to, physical efficiency coats.
Background technology
The existing relatively poor children of physical efficiency that are used for to be sitting in alone on the common thing to sit on, or collapse from physical exhaustion, seat that serious tetraplegia disabled person uses is a kind of common ebonite chair, this ebonite chair comfort level is poor, and the people has sat for a long time and can feel very tired, especially is not suitable for the disabled person and uses; A kind of other material and the compounded seat of foam layer are also arranged at present; be surrounded by lamination coating or other protective cover in the foam layer outside; what this product had may cause growing of mould or other bacterium, and what have is then airtight, has sat of a specified duration and has had the hidden danger of giving birth to bedsore.
The utility model content
The purpose of this utility model is to provide a kind of have good flexible and permeability to air, sits not have the hidden danger of living bedsore of a specified duration, can also prevent growing of mould and other bacterium, and is attractive in fashion, sit the foamed materials seat that the comfortable polyureas of sense coats.
The technical solution of the utility model is: comprise cushion, the chair back; the nexine that it is characterized in that cushion, the chair back is a high resilience foam; skin is the resilient polyurea protective coat, and putty layer and high resiliency seal coat layer are arranged between high resilience foam layer and polyureas protective coat.
Be provided with handrail between the described cushion and the chair back.
Be provided with skeleton below the described high resilience foam layer.
Between the cushion and the chair back, be provided with the control apparatus of regulating chair back differing heights.
On the chair back, have safety strap.
Be provided with spring below the described cushion.
Described high resilience foam is a flexible polyurethane foam.
Described resilient polyurea protective coat is by isopyknic isocyanate semi-prepolymer A component and mix spraying by the B component that end hydroxy polyether or amine terminated polyether, polyalcohols or polynary amine chain extender, catalyst, mildew inhibitor and other auxiliary agents and mill base constitute and form.
The outer field resilient polyurea coating of the utility model film forming thickness can reach several millimeters, itself has good flexible, and coating and substrate adhesion are strong, wear-resistant, the seat of making is durable in use, and it is comfortable to be seated, can spray into shades of colour again, attractive in fashion, can also prevent growing of mould and other bacterium, especially be fit to use on disabled person, patient, old man or the coach.
Description of drawings
Fig. 1 is the structural representation of embodiment 1;
Fig. 2 is the structural representation of embodiment 2.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
Embodiment 1: disabled person or child use seat
With reference to Fig. 1: the chair back 1, cushion 3 are the stream line pattern integral body that is designed to by buman body type, they are laid and are fixed on above the large-scale base 4, the seat cushion front portion is provided with straddle piece 5, be provided with several air extractor vents 6 on the seat, be provided with the raised line that links into an integrated entity at the chair back and seat cushion both sides, the raised line of seat cushion both sides constitutes handrail 2, and the raised line curve of the chair back two sides and formation close with human body head back curve prevents the guardrail 7 that a back skids off.The chair back, handrail, seat cushion, base are made of flexible foam layer 8 and top resilient polyurea decoration coating 9 thereof, and putty layer 10 and high resiliency seal coat layer 11 are arranged between high resilience foam layer and polyureas protective coat.Its resilient polyurea protective coat is by isopyknic isocyanate semi-prepolymer A component and mix spraying by the B component that end hydroxy polyether or amine terminated polyether, polyalcohols or polynary amine chain extender, catalyst, mildew inhibitor and other auxiliary agents and mill base constitute and form.
Embodiment 2: vehicle seat used
Vehicle seat used cushion 3, the chair back 1, headrest 12 are made of flexible foam layer and top resilient polyurea decoration coating thereof, and putty layer and high resiliency seal coat layer are arranged between high resilience foam layer and polyureas protective coat.Below cushion 3 and below the chair back 1, be equipped with skeleton 13.The material that skeleton adopts can be mild steel plate, flexible metallic hose, stone dead wire or hard wire or aluminium sheet, resin board and timber etc.Between the cushion and the chair back, be provided with the control apparatus 14 of regulating the backrest differing heights.
Claims (6)
1. a polyureas coats the foamed materials seat; comprise cushion, the chair back; it is characterized in that cushion, the chair back, nexine be high resilience foam, skin is the resilient polyurea protective coat, and putty layer and high resiliency seal coat layer are arranged between high resilience foam layer and polyureas protective coat.
2. polyureas according to claim 1 coats the foamed materials seat, it is characterized in that being provided with handrail between the described cushion and the chair back.
3. polyureas according to claim 1 coats the foamed materials seat, it is characterized in that being provided with skeleton below the described high resilience foam layer.
4. polyureas according to claim 1 coats the foamed materials seat, it is characterized in that being provided with between the cushion and the chair back control apparatus of regulating chair back differing heights.
5. polyureas according to claim 1 coats the foamed materials seat, it is characterized in that having on the chair back safety strap.
6. polyureas according to claim 1 coats the foamed materials seat, it is characterized in that being provided with spring below the described cushion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200636169U CN201040498Y (en) | 2007-06-21 | 2007-06-21 | Polyurea coating foam material chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200636169U CN201040498Y (en) | 2007-06-21 | 2007-06-21 | Polyurea coating foam material chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201040498Y true CN201040498Y (en) | 2008-03-26 |
Family
ID=39252207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200636169U Expired - Fee Related CN201040498Y (en) | 2007-06-21 | 2007-06-21 | Polyurea coating foam material chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201040498Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101913333A (en) * | 2010-08-07 | 2010-12-15 | 冯世英 | Backrest of vehicle seat |
| CN102602316A (en) * | 2011-01-20 | 2012-07-25 | 李尔公司 | Vehicle seating frame attachment assembly, and method of making the same |
| CN108308762A (en) * | 2018-04-04 | 2018-07-24 | 汇鸿(南通)安全用品有限公司 | A kind of touch sensitive glove and preparation method thereof |
-
2007
- 2007-06-21 CN CNU2007200636169U patent/CN201040498Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101913333A (en) * | 2010-08-07 | 2010-12-15 | 冯世英 | Backrest of vehicle seat |
| CN102602316A (en) * | 2011-01-20 | 2012-07-25 | 李尔公司 | Vehicle seating frame attachment assembly, and method of making the same |
| CN102602316B (en) * | 2011-01-20 | 2015-10-21 | 李尔公司 | Vehicle seat frame attachment assembly and manufacture method thereof |
| CN108308762A (en) * | 2018-04-04 | 2018-07-24 | 汇鸿(南通)安全用品有限公司 | A kind of touch sensitive glove and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080326 Termination date: 20150621 |
|
| EXPY | Termination of patent right or utility model |