CN102632822A - Passenger car seat frame, manufacturing method thereof and passenger car seat - Google Patents
Passenger car seat frame, manufacturing method thereof and passenger car seat Download PDFInfo
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- CN102632822A CN102632822A CN201210092956XA CN201210092956A CN102632822A CN 102632822 A CN102632822 A CN 102632822A CN 201210092956X A CN201210092956X A CN 201210092956XA CN 201210092956 A CN201210092956 A CN 201210092956A CN 102632822 A CN102632822 A CN 102632822A
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- support plate
- bus seat
- back rest
- rest supports
- cushions support
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Abstract
The invention provides a passenger car seat frame, a manufacturing method thereof and a passenger car seat. The passenger car seat frame comprises a back support plate and a cushion support plate, wherein the back support plate and the cushion support plate are subjected to integral die-casting moulding. The passenger car seat frame subjected to integral die-casting moulding has higher structural strength, the passenger car seat frame has higher stability, the use safety is higher, and the use requirements on a high-speed train, especially on a high-speed motor train unit, can be met.
Description
Technical field
The present invention relates to the passenger vehicle structure technology, relate in particular to a kind of bus seat framework and manufacturing approach and bus seat.
Background technology
Bus seat is one of requisite parts on the passenger vehicle.Referring to Fig. 1, existing bus seat comprises seat frame 1, backrest composition 2, cushion composition 3 and seat leg 4.Wherein, seat frame 1 comprises back rest supports plate 11 and cushions support plate 12, and both are certain angle and welding captive joint, such as 95 °.Backrest is formed 2 and is comprised backrest shell 21 and back cushion 22.Cushions support plate 12 belows are fixed on the floor of passenger vehicle via seat leg 4.Cushions support plate 12 tops are fixed with cushion and form 3.Be fixed with backrest shell 21 on the back rest supports plate 11, backrest shell 21 and back rest supports plate 11 together support back cushions 22.
The main material of seat frame 1 is an aluminum alloy, and the main material of backrest shell 21 also is an aluminum alloy, and back cushion 22 is an organic material with the main material of cushion composition 3.Seat frame 1 is processed by aluminium alloy casting spare and aluminum alloy extrusion section bar with backrest shell 21, is used for bearing load.
The bus seat performance of above-mentioned material can satisfy the operating needs of most of passenger vehicle; But for the bullet train of speed per hour more than 250km/h; Especially the above EMU of 250km/h-300km/h, the intensity of the bus seat of above-mentioned material remain further to be improved, quality remains further to be reduced.
Summary of the invention
The present invention provides a kind of bus seat framework and manufacturing approach and bus seat of being used for, and is used to optimize the performance of existing bus seat, makes it satisfy the operating needs of high speed train.
The invention provides a kind of bus seat framework, comprise back rest supports plate and cushions support plate, wherein,
Said back rest supports plate and cushions support plate one die cast.
Aforesaid bus seat framework, preferably,
The back rest supports plate that said back rest supports plate is the magnesium alloy pressure-casting moulding;
The cushions support plate that said cushions support plate is the magnesium alloy pressure-casting moulding.
Aforesaid bus seat framework, preferably, said magnesium alloy is cast magnesium alloys such as AZ80, AZ91D or AM60.
The present invention also provides a kind of bus seat framework manufacturing approach, wherein, comprising:
With magnesium alloy pressure-casting, with back rest supports plate and the cushions support plate that is integrally formed;
Back rest supports plate and cushions support plate to said one are heat-treated;
Back rest supports plate and cushions support plate to said one carry out machinework;
Back rest supports plate and cushions support plate to said one carry out the surfacecti proteon processing.
Aforesaid bus seat framework manufacturing approach, preferably,
Said heat treatment is one of them of following operation: stress relieving, homogenization of composition annealing, artificial aging, solution treatment or the back artificial aging of quenching.
Aforesaid bus seat framework manufacturing approach, preferably,
Said being machined as uses milling machine, lathe or grinding machine that the back rest supports plate and the cushions support plate of said one are processed.
Aforesaid bus seat framework manufacturing approach, preferably,
Said surfacecti proteon is treated to one of them of following operation: plastic-blasting after anodization, the anodization, spray paint, spray paint behind the differential arc oxidation, differential arc oxidation, plastic-blasting, chemical plating metal, metal-plated metal, thermal spraying aluminum or cold spraying aluminium behind the differential arc oxidation.
The present invention also provides a kind of bus seat, comprises that backrest is formed, cushion is formed and seat leg, wherein, also comprises the arbitrary described bus seat framework of the present invention.
Aforesaid bus seat, preferably,
Said backrest is formed and is comprised backrest shell and back cushion;
The backrest shell that said backrest shell is the magnesium alloy material;
Said seat leg is the seat leg of magnesium alloy material.
Bus seat framework provided by the invention and manufacturing approach and bus seat; Its bus seat framework stable performance; Rigidity and intensity all are superior to existing bus seat framework, and the existing seat frame of mass ratio is little by 30～35%, and safety in utilization is also higher; Can satisfy high speed train, especially the user demand of EMU and lightweight requirements.
Description of drawings
Fig. 1 is the decomposition texture scheme drawing of existing bus seat;
Fig. 2 a is the bus seat framework perspective view that the embodiment of the invention one provides;
Fig. 2 b is the front view of Fig. 2 a;
Fig. 2 c is the birds-eye view of Fig. 2 a;
Fig. 2 d is the left view of Fig. 2 a;
The bus seat framework manufacturing approach diagram of circuit that Fig. 3 provides for the embodiment of the invention two;
Fig. 4 a is the perspective view of the bus seat that provides of the embodiment of the invention three;
Fig. 4 b is the front view of Fig. 4 a;
Fig. 4 c is the schematic perspective view of backrest shell among Fig. 4 a;
Fig. 4 d is the front view of Fig. 4 c;
Fig. 4 e is the birds-eye view of Fig. 4 c;
Fig. 4 f is the left view of Fig. 4 c;
Fig. 4 g is the perspective view of pedestal section among Fig. 4 a.
Reference numeral:
The 1-seat frame; The 2-backrest is formed; The 3-cushion is formed;
The 4-seat leg; 11-back rest supports plate; 12-cushions support plate;
21-backrest shell; The 22-back cushion; 5-bus seat framework;
51-back rest supports plate; 52-cushions support plate; The 6-backrest is formed;
61-backrest shell; The 7-pedestal section; The 8-seat leg.
The specific embodiment
Fig. 2 a is the bus seat framework perspective view that the embodiment of the invention one provides, and Fig. 2 b is the front view of Fig. 2 a, and Fig. 2 c is the birds-eye view of Fig. 2 a, and Fig. 2 d is the left view of Fig. 2 a.
Referring to Fig. 2 a-Fig. 2 c, the embodiment of the invention one provides a kind of bus seat framework 5, comprises back rest supports plate 51 and cushions support plate 52, wherein, and back rest supports plate 51 and cushions support plate 52 one die casts.
The bus seat framed structure intensity of one die cast is higher; The stability of bus seat framework is higher, and the existing seat frame of mass ratio is little by 30～35%, and safety in utilization is also higher; Can satisfy high speed train, especially the user demand of motor train unit and lightweight demand.
Further, back rest supports plate 51 is the back rest supports plate 51 of magnesium alloy pressure-casting moulding; Cushions support plate 52 is the cushions support plate 52 of magnesium alloy pressure-casting moulding.
Back rest supports plate and cushions support plate all adopt the magnesium alloy pressure-casting moulding; The strength and stiffness of moulding back part can be higher than the intensity of aluminum alloy moulding back part, and the back rest supports plate of same size and cushions support plate, and the quality of magnesium alloy can be hanged down 25%-35% than the quality of aluminum alloy; Significantly reduced the quality of train interior trim; And seat frame of the present invention has better cushioning performance, makes the bus seat framework more meet high speed train, especially the operation demand of EMU.
Here, preferably, magnesium alloy is cast magnesium alloys such as AZ80, AZ91D or AM60, is not limited to above-mentioned cast magnesium alloy certainly, and die-casting process is convenient in the magnesium alloy stable performance of above-mentioned material.
The bus seat framework that technique scheme provides, quality is light, and dependable performance, rigidity and intensity all are superior to the bus seat framework of existing aluminum alloy material.
The bus seat framework manufacturing approach diagram of circuit that Fig. 3 provides for the embodiment of the invention two.
Referring to Fig. 3, the embodiment of the invention two provides a kind of bus seat framework manufacturing approach, and this method may further comprise the steps:
Step S21, with magnesium alloy pressure-casting, with back rest supports plate and the cushions support plate that is integrally formed.
Step S22, the back rest supports plate and the cushions support plate of said one are heat-treated;
Among the step S22, heat treatment can be one of them of following operation: stress relieving, homogenization of composition annealing, artificial aging, solution treatment or the back artificial aging of quenching.The thermal stress in the workpiece can both be effectively eliminated in above-mentioned heat treatment, improves the workpiece performance.
Step S23, the back rest supports plate and the cushions support plate of said one carried out machinework;
Among the step S23, be machined as and use milling machine, lathe or grinding machine that the back rest supports plate and the cushions support plate of one are processed, so that the size of product meets design requirement.
Step S24, the back rest supports plate of said one and cushions support plate are carried out surfacecti proteon handle;
Among the step S24, surfacecti proteon is treated to one of them of following operation: plastic-blasting after anodization, the anodization, spray paint, spray paint behind the differential arc oxidation, differential arc oxidation, metal such as plastic-blasting, chemical plating metal, plated metal, thermal spraying aluminum or cold spraying aluminium behind the differential arc oxidation.Workpiece performance after carrying out surfacecti proteon and handling is more stable, and is difficult for oxidized or gets rusty longer service life.
The bus seat framework manufacturing approach that the embodiment of the invention provides, the stable performance of produced bus seat framework, rigidity and intensity all are superior to existing bus seat framework, and quality is little, have the lightweight effect.
Fig. 4 a is the perspective view of the bus seat that provides of the embodiment of the invention three; Fig. 4 b is the front view of Fig. 4 a; Fig. 4 c is the schematic perspective view of backrest shell among Fig. 4 a, and Fig. 4 d is the front view of Fig. 4 c, and Fig. 4 e is the birds-eye view of Fig. 4 c; Fig. 4 f is the left view of Fig. 4 c, and Fig. 4 g is the perspective view of pedestal section among Fig. 4 a.
Referring to Fig. 4 a, Fig. 4 b and Fig. 4 g, the embodiment of the invention three provides a kind of bus seat, comprises backrest composition 6, cushion composition (scheming not shown) and seat leg 8, wherein, also comprises the described bus seat framework 5 of any embodiment of the present invention., be provided with pedestal section 7 between bus seat framework 5 and the seat leg 8 here, to strengthen bonded assembly reliability between the two.
Because the performance of bus seat framework is optimized, and uses the bus seat performance of this bus seat framework also can optimize thereupon, the bus seat that technique scheme provides, quality is lighter, and strength and stiffness are also fine.
Referring to Fig. 4 c-Fig. 4 f, further, backrest is formed 6 and is comprised backrest shell 61 and back cushion (scheming not shown); Backrest shell 61 is the backrest shell 61 of magnesium alloy material; Seat leg 8 is the seat leg 8 of magnesium alloy material.
Need to prove that except that above-mentioned parts, the miscellaneous part on the bus seat such as stretcher, teahouse composition and handrail composition etc., can adopt the manufacturing approach identical with the bus seat framework to make processing.
The bus seat that the embodiment of the invention three provides, quality can also be superior to existing bus seat than the light 20%-30 of existing bus seat and rigidity and intensity.
What should explain at last is: above each embodiment is only in order to explaining technical scheme of the present invention, but not to its restriction; Although the present invention has been carried out detailed explanation with reference to aforementioned each embodiment; Those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, perhaps to wherein part or all technical characteristic are equal to replacement; And these are revised or replacement, do not make the scope of the essence disengaging various embodiments of the present invention technical scheme of relevant art scheme.
Claims (9)
1. a bus seat framework comprises back rest supports plate and cushions support plate, it is characterized in that,
Said back rest supports plate and cushions support plate one die cast.
2. bus seat framework according to claim 1 is characterized in that,
The back rest supports plate that said back rest supports plate is the magnesium alloy pressure-casting moulding;
The cushions support plate that said cushions support plate is the magnesium alloy pressure-casting moulding.
3. bus seat framework according to claim 1 is characterized in that, said magnesium alloy is cast magnesium alloys such as AZ80, AZ91D or AM60.
4. a bus seat framework manufacturing approach is characterized in that, comprising:
With magnesium alloy pressure-casting, with back rest supports plate and the cushions support plate that is integrally formed;
Back rest supports plate and cushions support plate to said one are heat-treated;
Back rest supports plate and cushions support plate to said one carry out machinework;
Back rest supports plate and cushions support plate to said one carry out the surfacecti proteon processing.
5. bus seat framework manufacturing approach according to claim 4 is characterized in that,
Said heat treatment is one of them of following operation: stress relieving, homogenization of composition annealing, artificial aging, solution treatment or the back artificial aging of quenching.
6. bus seat framework manufacturing approach according to claim 4 is characterized in that,
Said being machined as uses milling machine, lathe or grinding machine that the back rest supports plate and the cushions support plate of said one are processed.
7. bus seat framework manufacturing approach according to claim 4 is characterized in that,
Said surfacecti proteon is treated to one of them of following operation: plastic-blasting after anodization, the anodization, spray paint, spray paint behind the differential arc oxidation, differential arc oxidation, plastic-blasting, chemical plating metal, metal-plated metal, thermal spraying aluminum or cold spraying aluminium behind the differential arc oxidation.
8. a bus seat comprises that backrest is formed, cushion is formed and seat leg, it is characterized in that, also comprises the arbitrary described bus seat framework of claim 1-3.
9. bus seat according to claim 8 is characterized in that,
Said backrest is formed and is comprised backrest shell and back cushion;
The backrest shell that said backrest shell is the magnesium alloy material;
Said seat leg is the seat leg of magnesium alloy material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210092956XA CN102632822A (en) | 2012-03-31 | 2012-03-31 | Passenger car seat frame, manufacturing method thereof and passenger car seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210092956XA CN102632822A (en) | 2012-03-31 | 2012-03-31 | Passenger car seat frame, manufacturing method thereof and passenger car seat |
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| Publication Number | Publication Date |
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| CN102632822A true CN102632822A (en) | 2012-08-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210092956XA Pending CN102632822A (en) | 2012-03-31 | 2012-03-31 | Passenger car seat frame, manufacturing method thereof and passenger car seat |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104152891A (en) * | 2014-08-20 | 2014-11-19 | 太原理工大学 | Method for rapidly forming metallurgical alloy layer on magnesium alloy surface |
| CN105173009A (en) * | 2015-09-25 | 2015-12-23 | 苏州标图高级座椅有限公司 | Production process of ship seats |
| CN105173010A (en) * | 2015-09-25 | 2015-12-23 | 苏州标图高级座椅有限公司 | Production process of combined seat platforms for ships |
| CN107000767A (en) * | 2014-10-01 | 2017-08-01 | 庞巴迪运输有限公司 | Seat shell and the method for manufacturing seat shell |
| CN110329295A (en) * | 2019-07-11 | 2019-10-15 | 苏州标图高级座椅有限公司 | A kind of preparation method of integrated seat |
| CN112171190A (en) * | 2020-09-18 | 2021-01-05 | 山东华盛荣镁业科技有限公司 | Magnesium-based seat privacy cover and preparation process thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1572695A (en) * | 1976-11-18 | 1980-07-30 | T I Cox Ltd | Vehicle seat |
| CN1693115A (en) * | 2004-05-03 | 2005-11-09 | 现代自动车株式会社 | Seat cushion panel and method of manufacturing the same |
| CN1699612A (en) * | 2004-05-19 | 2005-11-23 | 中国科学院金属研究所 | High strength and high toughness cast magnesium alloy and preparing process thereof |
| CN101259832A (en) * | 2007-12-28 | 2008-09-10 | 重庆长安汽车股份有限公司 | Automobile integral magnesium alloy seat back-rest framework |
| CN101480670A (en) * | 2009-01-19 | 2009-07-15 | 中北大学 | Squeezing-revolving shaping method of magnesium alloy wheel and device thereof |
| CN202656897U (en) * | 2012-03-31 | 2013-01-09 | 北京华盛荣镁业科技有限公司 | Seat frame of passenger car and passenger car |
-
2012
- 2012-03-31 CN CN201210092956XA patent/CN102632822A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1572695A (en) * | 1976-11-18 | 1980-07-30 | T I Cox Ltd | Vehicle seat |
| CN1693115A (en) * | 2004-05-03 | 2005-11-09 | 现代自动车株式会社 | Seat cushion panel and method of manufacturing the same |
| CN1699612A (en) * | 2004-05-19 | 2005-11-23 | 中国科学院金属研究所 | High strength and high toughness cast magnesium alloy and preparing process thereof |
| CN101259832A (en) * | 2007-12-28 | 2008-09-10 | 重庆长安汽车股份有限公司 | Automobile integral magnesium alloy seat back-rest framework |
| CN101480670A (en) * | 2009-01-19 | 2009-07-15 | 中北大学 | Squeezing-revolving shaping method of magnesium alloy wheel and device thereof |
| CN202656897U (en) * | 2012-03-31 | 2013-01-09 | 北京华盛荣镁业科技有限公司 | Seat frame of passenger car and passenger car |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104152891A (en) * | 2014-08-20 | 2014-11-19 | 太原理工大学 | Method for rapidly forming metallurgical alloy layer on magnesium alloy surface |
| CN104152891B (en) * | 2014-08-20 | 2016-04-27 | 太原理工大学 | A kind of Mg alloy surface forms the method for metallurgical alloy layer fast |
| CN107000767A (en) * | 2014-10-01 | 2017-08-01 | 庞巴迪运输有限公司 | Seat shell and the method for manufacturing seat shell |
| CN107000767B (en) * | 2014-10-01 | 2019-03-26 | 庞巴迪运输有限公司 | Seat shell and method for manufacturing seat shell |
| CN105173009A (en) * | 2015-09-25 | 2015-12-23 | 苏州标图高级座椅有限公司 | Production process of ship seats |
| CN105173010A (en) * | 2015-09-25 | 2015-12-23 | 苏州标图高级座椅有限公司 | Production process of combined seat platforms for ships |
| CN110329295A (en) * | 2019-07-11 | 2019-10-15 | 苏州标图高级座椅有限公司 | A kind of preparation method of integrated seat |
| CN112171190A (en) * | 2020-09-18 | 2021-01-05 | 山东华盛荣镁业科技有限公司 | Magnesium-based seat privacy cover and preparation process thereof |
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Application publication date: 20120815 |