CN102973002A - Soft protective cushion for student desk and chair - Google Patents
Soft protective cushion for student desk and chair Download PDFInfo
- Publication number
- CN102973002A CN102973002A CN2012105378370A CN201210537837A CN102973002A CN 102973002 A CN102973002 A CN 102973002A CN 2012105378370 A CN2012105378370 A CN 2012105378370A CN 201210537837 A CN201210537837 A CN 201210537837A CN 102973002 A CN102973002 A CN 102973002A
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- chair
- soft protective
- student desk
- plate
- student
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Abstract
The invention discloses a soft protective cushion for a student desk and chair. The soft protective cushion comprises a student desk face plate, a chair plate, a chair back plate and chair legs, and is characterized in that a foaming polyurethane outer layer is respectively arranged outside the student desk face plate, the chair plate and the chair back plate which are made of wood. When the soft protective cushion is manufactured, the student desk face plate, the chair plate, the chair back plate and the chair legs are manufactured firstly as prefabricating pieces, then the prefabricating pieces are put into a mould, and polyurethane foaming agent is injected into the mould to enable the foaming polyurethane outer layer to be formed on the surface of each prefabricating piece. The foaming polyurethane outer layers are nontoxic, and have no harm when a human body contacts, the service life of foaming polyurethane is long, the surface is smooth, and the strength is excellent. After the surfaces of the student desk and chair are provided with the foaming polyurethane outer layers with the same color, the product level is increased, and the environment of a classroom is changed.
Description
Technical field
The present invention relates to table, chair that the student uses, particularly relate to student's desk, chair soft protective pad.
Background technology
Traditional student's desk, stool (chair) adopt solid wood material made, have hygienic environment-protecting, weight is lighter, but because timber resources is more and more in short supply, and processing trouble, expense is high, the more native shortcoming such as stupid again, and majority is used steel and wooden combination instead now, the perhaps incompatible processing student's desk of steel and plastic tie, chair, steel wood desk, chair are applicable to machining, fill, tear open easily, reduce transportation volume.But existing student's desk, chair ubiquity simple in structure, product specification is low, steel wood chair is sat up very hard summer, winter is cold again, foreign matter is run into the chair back, chair pin and desk, and the paint of steel piece surface damages easily, comes off, and causes and gets rusty, the desktop of plank and chair (stool) face is easy to crack or scratched by foreign matter, has affected the effect of writing and be seated.
Summary of the invention
The objective of the invention is the shortcoming that exists in order to overcome prior art, provide a kind of surface at table, chair (stool) that soft sheath is arranged again, use comfortablely, soft, avoid the steel part painted surface to come off, the student's desk of external form elegance, chair soft protective pad.
The technical scheme of student's desk of the present invention, chair soft protective pad is: comprise desk panel, chair seat board, chair back plate and chair pin, it is characterized in that the skin that wooden desk panel, wooden chair seat board and wooden chair back plate all are shaped with polyurathamc outward.
Student's desk of the present invention, chair soft protective pad, the chair pin that described chair pin is metal is shaped with the skin of polyurathamc outside the chair pin of metal.
The present invention relates to a kind of student's desk, chair soft protective pad, mainly be on the desktop that plank is made and below the skin of blown polyurethane materials is all arranged, the desktop of polyurathamc is outer, and the both hands contact is soft, and winter is not ice-cold, do not ftracture, smooth again, be conducive to write, bump is light when placing study article, sound is low, keeps quiet surroundings.The above and below outer wall of the chair seat board that plank is made all has the skin of polyurathamc, takes softness, comfortable, and warming sense is arranged winter, and smooth surface, attractive in appearance is few to the trousers wearing and tearing.The chair back plate is generally plank and makes, but also the available metal plate is made, and is shaped with the skin of blown polyurethane materials at forward and backward all outer walls such as grade of chair back plate, and human body back leans against top comfortable, and smooth surface is light to wear of clothes, is collided flexible.The skin that polyurathamc is arranged again in the chair pin outside of the metals such as steel pipe, anti-collision, non-corrosive, elegant in appearance, the demeanour of raising chair pin increases fastness.At first make desktop, chair seat board, chair back plate and chair pin as prefabricated component when producing, then each prefabricated component is put into mould, inject polyurethane foams again in mould, it is outer to make the prefabrication surface form polyurathamc.The polyurathamc skin is nontoxic, to human body contact without harm, the polyurathamc long service life, smooth surface, intensity are good.After there has been unified painted polyurathamc skin on the surface of student's desk, chair, improve product specification, change the environment in classroom.
Description of drawings
Fig. 1 is the structural representation that there is soft protective pad on pupil chair of the present invention surface;
Fig. 2 is that pupil chair of the present invention surface has the master of soft protective pad to look schematic diagram;
Fig. 3 is the schematic side view that student's desk panel of the present invention has soft protective pad.
The specific embodiment
The present invention relates to a kind of student's desk, chair soft protective pad, such as Fig. 1-shown in Figure 3, comprise desk panel, chair seat board, chair back plate and chair pin, it is characterized in that wooden desk panel 1, wooden chair seat board 2 and the wooden chair back plate 3 outer skins 5 that all are shaped with polyurathamc.Described chair pin 4 is the chair pin of metal, is shaped with the skin of polyurathamc outside the chair pin of metal.Mainly be on the desktop 1 that plank is made and below the skin 5 of blown polyurethane materials is all arranged, desktop 1 skin of polyurathamc, the both hands contact is soft, winter is not ice-cold, do not ftracture, smooth again, be conducive to write, bump is light when placing study article, and sound is low, keeps quiet surroundings.The chair seat board 2 above and below outer walls that plank is made all have the skin 5 of polyurathamc, take softness, comfortable, and warming sense is arranged winter, and smooth surface, attractive in appearance is few to the trousers wearing and tearing.Chair back plate 3 is generally plank and makes, but also the available metal plate is made, and is shaped with the skin 5 of blown polyurethane materials at forward and backward all outer walls such as grade of chair back plate, and human body back leans against top comfortable, and smooth surface is light to wear of clothes, is collided flexible.The skin that polyurathamc is arranged again in chair pin 4 outsides of the metals such as steel pipe, anti-collision, non-corrosive, elegant in appearance, the demeanour of raising chair pin increases fastness.When producing, at first make desktop 1, chair seat board 2, chair back plate 3 and chair pin 4 as prefabricated component, then each prefabricated component is put into mould, in mould, inject again polyurethane foams, make the prefabrication surface form polyurathamc skin 5.The polyurathamc skin is nontoxic, to human body contact without harm, the polyurathamc long service life, smooth surface, intensity are good.After there has been unified painted polyurathamc skin 5 on the surface of student's desk, chair, improve product specification, change the environment in classroom.
Claims (2)
1. student's desk, chair soft protective pad, comprise desk panel, chair seat board, chair back plate and chair pin, it is characterized in that wooden desk panel (1), wooden chair seat board (2) and the wooden outer skin (5) that all is shaped with polyurathamc of chair back plate (3).
2. student's desk as claimed in claim 1, chair soft protective pad is characterized in that described chair pin (4) is the chair pin of metal, is shaped with the skin of polyurathamc outside the chair pin of metal.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012105378370A CN102973002A (en) | 2012-12-13 | 2012-12-13 | Soft protective cushion for student desk and chair |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012105378370A CN102973002A (en) | 2012-12-13 | 2012-12-13 | Soft protective cushion for student desk and chair |
Publications (1)
Publication Number | Publication Date |
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CN102973002A true CN102973002A (en) | 2013-03-20 |
Family
ID=47847568
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012105378370A Pending CN102973002A (en) | 2012-12-13 | 2012-12-13 | Soft protective cushion for student desk and chair |
Country Status (1)
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CN (1) | CN102973002A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111990759A (en) * | 2020-07-24 | 2020-11-27 | 浙江圣奥家具制造有限公司 | Table with special-shaped bearing part and manufacturing method of special-shaped bearing part |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0583669A1 (en) * | 1992-08-20 | 1994-02-23 | FLEISCHER BÜRO- UND EDV-MÖBELSYSTEME GmbH & CO. KG | Table construction set in particular for office desk |
CN2289696Y (en) * | 1996-11-22 | 1998-09-02 | 温志全 | Soft contact comfortable writing backing board |
CN2614537Y (en) * | 2002-04-08 | 2004-05-12 | 况德胜 | Domestic multifunction myopia proof desks and chairs for pupils |
CN2927836Y (en) * | 2006-03-20 | 2007-08-01 | 郝隆 | Desk with stool |
CN102233832A (en) * | 2010-04-30 | 2011-11-09 | 丰田纺织株式会社 | Vehicle seat |
CN202980890U (en) * | 2012-12-13 | 2013-06-12 | 杨益民 | Soft protection pad of student desk and chair |
-
2012
- 2012-12-13 CN CN2012105378370A patent/CN102973002A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0583669A1 (en) * | 1992-08-20 | 1994-02-23 | FLEISCHER BÜRO- UND EDV-MÖBELSYSTEME GmbH & CO. KG | Table construction set in particular for office desk |
CN2289696Y (en) * | 1996-11-22 | 1998-09-02 | 温志全 | Soft contact comfortable writing backing board |
CN2614537Y (en) * | 2002-04-08 | 2004-05-12 | 况德胜 | Domestic multifunction myopia proof desks and chairs for pupils |
CN2927836Y (en) * | 2006-03-20 | 2007-08-01 | 郝隆 | Desk with stool |
CN102233832A (en) * | 2010-04-30 | 2011-11-09 | 丰田纺织株式会社 | Vehicle seat |
CN202980890U (en) * | 2012-12-13 | 2013-06-12 | 杨益民 | Soft protection pad of student desk and chair |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111990759A (en) * | 2020-07-24 | 2020-11-27 | 浙江圣奥家具制造有限公司 | Table with special-shaped bearing part and manufacturing method of special-shaped bearing part |
WO2022017104A1 (en) * | 2020-07-24 | 2022-01-27 | 圣奥科技股份有限公司 | Table having special-shaped load bearing members and manufacturing method for special-shaped load bearing members |
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Application publication date: 20130320 |