CN103921699A - Vehicle rear seat and manufacturing method thereof - Google Patents
Vehicle rear seat and manufacturing method thereof Download PDFInfo
- Publication number
- CN103921699A CN103921699A CN201310016115.5A CN201310016115A CN103921699A CN 103921699 A CN103921699 A CN 103921699A CN 201310016115 A CN201310016115 A CN 201310016115A CN 103921699 A CN103921699 A CN 103921699A
- Authority
- CN
- China
- Prior art keywords
- assembly
- cushion
- dive
- solid body
- metallic framework
- 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.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 239000007787 solid Substances 0.000 claims abstract description 32
- 239000002184 metal Substances 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 10
- 239000006261 foam material Substances 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 230000002265 prevention Effects 0.000 abstract 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/42—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats
- B60N2/4249—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats fixed structures, i.e. where neither the seat nor a part thereof are displaced during a crash
- B60N2/4256—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats fixed structures, i.e. where neither the seat nor a part thereof are displaced during a crash the shape of the seat being specially adapted for a particular purpose or for particular vehicles
- B60N2/4263—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats fixed structures, i.e. where neither the seat nor a part thereof are displaced during a crash the shape of the seat being specially adapted for a particular purpose or for particular vehicles with anti-submarining systems
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
The invention provides a cushion component of a vehicle rear seat and a manufacturing method of the vehicle rear seat. The cushion component comprises a descending prevention component, the descending prevention component comprises a metal framework and a molded solid body covering the metal framework, the metal framework comprises a horizontal pipe and end fixing supports arranged at two ends of the horizontal pipe, one end of each end fixing support is provided with a fixing plug extending downwards and extending out from the front of the bottom of the solid body, and the other end of each end fixing support is provided with a positioning ring extending horizontally and extending out from the rear of the solid body. The cushion component can achieve a fine descending prevention performance, manufacturing cost and vehicle weight are reduced, comfort of the seat is enhanced, and a vehicle body is fine in universality.
Description
Technical field
The present invention relates to a kind of chairs in rear rows of vehicles and manufacture method thereof, particularly a kind of chairs in rear rows of vehicles and manufacture method thereof with anti-descent structure.
Background technology
In current power actuated vehicle; the anti-dive protection system object of seat is that vehicle is when brake suddenly; prevent the phenomenon that passenger causes danger to front slide; but the most important function of the anti-descent structure of seat is still when clashing into before vehicle bears; coordinate the use of safety strap; people's restriction can, to front slide, so can be reduced because human body causes larger injury to front slide on the seat and not.
The anti-dive protection system of the existing back seat that is arranged on vehicle is directly formed and on the boss shape structure of integrated punching or the back seat installation region on body platform, is fixedly mounted that metal framework realizes by the back seat installation region on body platform.The manufacturing cost of the anti-descent structure of existing above-mentioned back seat is high and greatly increased the weight of vehicle itself, and the traveling comfort of seat is poor.The anti-descent structure particularly forming for body platform integrated punching, this body structure has low commonality and is unsuitable for relating to and designs the different model of the car system of difference to some extent for different vehicle models.
Summary of the invention
In order to overcome the disadvantage of above-mentioned prior art, the technical problem to be solved in the present invention is to provide a kind of chairs in rear rows of vehicles and manufacture method thereof with anti-descent structure, can there is good anti-submergence performance and reduce manufacturing cost and vehicle weight simultaneously, increase the traveling comfort of seat and make the commonality of vehicle body good.
In order to solve the problems of the technologies described above, the present invention proposes a kind of cushion assembly of chairs in rear rows of vehicles, comprise: anti-dive assembly, described anti-dive assembly comprises metallic framework and covers on metallic framework by molded and shaped solid body, wherein, described metallic framework comprises transverse tube and is arranged on the end fixed support at transverse tube two ends, support bracket fastened one end, described end is provided with downward extends and stretches out locking-type plug from the front portion, bottom surface of solid body, and the support bracket fastened other end in described end is provided with the steady ring that extending level direction is extended and stretched out from the rear portion of solid body.
Preferably, described metallic framework also comprises and is arranged on transverse tube midway location towards anterior middle the fixed support extending of metallic framework, and the support bracket fastened front end in described centre is provided with downward extension and stretches out locking-type plug from the front portion, bottom surface of solid body.
Preferably, described cushion assembly also comprises the cushion body of being made by foamed materials, and described cushion body covers described anti-dive assembly and is integrally formed by molded.
Preferably, described cushion assembly also comprises the cushion body of being made by foamed materials, and described cushion body and described anti-dive assembly are fixed together.
Preferably, described solid body is made by PP foam material is molded.
Preferably, the middle part of the front portion of described solid body and the described transverse tube of covering is by molded the making of the larger PP foam material of hardness, and the rear portion of described solid body is by molded the making of the less PP foam material of hardness.
Preferably, described end fixed support forms the peak shape shape with high top, described transverse tube be welded on described top near.And described solid body has the shape coordinating with described end fixed support.
According to a further aspect in the invention, provide a kind of method of the cushion assembly for the manufacture of above-mentioned back seat, described method comprises the steps: transverse tube to be welded on the fixed support of end, forms metallic framework; By molded formation, cover the solid body of described metallic framework, thereby form anti-dive assembly; By molded formation, cover the cushion body of described anti-dive assembly, thereby form cushion assembly.
According to a further aspect in the invention, a kind of power actuated vehicle is provided, the cushion assembly that comprises above-mentioned chairs in rear rows of vehicles, wherein the locking-type plug of anti-dive assembly be arranged on the latch piece fixed engagement in draw-in groove on body bottom panel, the steady ring of described anti-dive assembly is enclosed within on body bottom panel on location hook.
Accompanying drawing explanation
Fig. 1 is metallic framework and the decomposing schematic representation thereof that has shown a kind of anti-dive assembly of automobile rear seat according to an embodiment of the invention;
Fig. 2 is the three-dimensional view of the anti-dive assembly of automobile rear seat according to an embodiment of the invention;
Fig. 3 is according to the lateral plan of the anti-dive assembly shown in Fig. 2;
Fig. 4 is the three-dimensional view of rear row seat pad assembly according to an embodiment of the invention;
Fig. 5 is the lateral plan of the rear row seat pad assembly of Fig. 4;
Fig. 6 is the generalized section of the anti-dive assembly of automobile rear cushion assembly according to another embodiment of the invention;
Fig. 7 has shown the anti-dive assembly of automobile rear seat of one embodiment of the present of invention and the fixed sturcture of body platform;
Fig. 8 has shown the anti-dive assembly of automobile rear seat of one embodiment of the present of invention and another fixing and matching structure of body platform.
The specific embodiment
As shown in Figure 1, according to one embodiment of present invention, the metallic framework 5 of the anti-dive assembly of automobile rear seat comprises anti-dive metal transverse tube 4, at the end fixed support 1 of one end of transverse tube 4 with at the end fixed support 3 of the other end of transverse tube 4, and being arranged on the middle fixed support 2 on the roughly midway location of transverse tube 4, middle fixed support has the locking-type plug 21 to downward-extension.End fixed support 1 and 3 is configured as the peak shape shape with high top, a side at top has crooked hypotenuse, opposite side at top has mild slope, in one end of end fixed support 1 and 3, there is the locking-type plug 11 and 31 to downward-extension, the steady ring 12 and 32 extending in the other end tool substantial horizontal of end fixed support 1 and 3.The end secure bond of transverse tube 4 is near support bracket fastened top, end.The all parts of the metallic framework 5 in Fig. 1 preferably combines by being welded and fixed.
As shown in Figures 2 and 3, according to one embodiment of present invention, the anti-dive assembly 6 of automobile rear seat comprises metallic framework 5 and is integrally moulded in the solid body 61 on metallic framework 5, and described solid body 61 is preferably made by acrylic plastering expanded material EPP.The front end of the locking-type plug 11,21 of described metallic framework 5 and 31 bottom surfaces from solid body 61 extends out downwards, and the rear side on even keel at the steady ring 12 of metallic framework and 32 two ends from solid body 61 extends out.Except the locking-type plug 11,21 of metallic framework 5 and 31 and steady ring 12 and 32 outside other parts all by solid body 61, covered, solid body also has the shape matching with end fixed support 1 and 3, has protruding top and slope.
As shown in Figures 4 and 5, shown the rear row seat pad assembly 7 according to a preferred embodiment of the present invention.This rear row seat pad assembly 7 comprise the anti-dive assembly 6 shown in Fig. 2 and 3 and with the cushion body 71 of anti-dive assembly 6 Integral mouldings.Described cushion body 71 is preferably made by (light foam) polyurethane foam material PU.The front end of the locking-type plug 11,21 of described metallic framework 5 and 31 bottom surfaces from cushion body extends out downwards, and the steady ring 12 of metallic framework and 32 extends out from the bottom surface on even keel of cushion body.
According to another preferred embodiment of the present invention, the cushion assembly of back seat can be to be also independent of the assembly that the anti-dive assembly 6 shown in Fig. 2 and 3 separates.Cushion assembly that should be separately can be fixed on anti-dive assembly and body bottom panel by modes such as overlap joint, bonding, snap closes.
As shown in Figure 6, shown the rear row seat pad assembly according to another preferred embodiment of the present invention.Be with the embodiment difference of Figure 4 and 5, in the solid body of anti-dive assembly, by two kinds of different acrylic plastering expanded material EPP, made.The front portion of solid body and the centre portion 61 of encirclement transverse tube 4 at the anti-dive assembly towards seat front portion are made by harder acrylic plastering expanded material EPP, thereby guarantee good anti-submergence performance.And made by softer acrylic plastering expanded material EPP at the rear portion 62 of solid body, thereby improved the traveling comfort of seat.
As shown in Figure 7, according to the locking-type plug 31 of anti-dive assembly of the present invention or integrated rear row seat pad assembly, be inserted in the draw-in groove being molded on body bottom panel, the latch piece 33 in draw-in groove is fixed together locking-type plug 31 securely.
First buckle 33 is inserted in the perforate on floor and is fixed, then, by being inserted in buckle 33 according to the locking-type plug 31 of anti-dive assembly of the present invention or integrated rear row seat pad assembly, by buckle 33, locking-type plug is fixed on vehicle body.
As shown in Figure 8, the location hook 34 being molded on body bottom panel extend into according in the steady ring 32 of anti-dive assembly of the present invention or integrated rear row seat pad assembly,
To according to the steady ring 32 of anti-dive assembly of the present invention or integrated rear row seat pad assembly, be enclosed within the location hook 34 being molded on body bottom panel, thereby form free-running fit.When collision happens accident, location hook 34 hooks steady ring 32 to stop anti-dive assembly move forward or overturn, and guarantees good anti-dive function.
According to further preferred embodiment of the rpesent invention, for the anti-dive assembly of chairs in rear rows of vehicles, can be also split type, comprise the independent anti-dive assembly for the Liang Ge seat, both sides of back seat.Fixed support in the middle of the metallic framework of independent anti-dive assembly can save, and only retain end fixed support.In addition, two independent anti-dive assemblies also can be together form single back seat cushion assembly by molded.
To describe according to the manufacture method of the cushion assembly of the anti-dive assembly of having of back seat of the present invention below, described method comprises the steps: first by welding, to form metallic framework, then the integrally moulded formation solid body on metallic framework, thus anti-dive assembly formed.The cushion body of last and anti-dive assembly Integral moulding, thus the cushion assembly of the back seat with anti-dive assembly formed.
By metal framework, form anti-dive assembly completely and compare with of the prior art, the weight with the cushion assembly of anti-dive assembly of the present invention has reduced 40%-50%, the manufacturing cost 15%-20% that declined.In addition, due to according to having covered the solid body of EPP on the metallic framework of anti-dive assembly of the present invention, so the surface of anti-dive assembly is EPP material, compare with the anti-dive assembly being formed by metal framework completely, in the situation that identical anti-dive effect, the comfort level of seat has increased 10%-15%.
Although show with respect to embodiment and described the present invention, it will be understood by those of skill in the art that can not depart from the scope of the present invention and make a variety of changes and improve.
Claims (10)
1. a cushion assembly for chairs in rear rows of vehicles, comprising:
Anti-dive assembly, described anti-dive assembly comprises metallic framework and covers on metallic framework by molded and shaped solid body,
Wherein, described metallic framework comprises transverse tube and is arranged on the end fixed support at transverse tube two ends, support bracket fastened one end, described end is provided with downward extends and stretches out locking-type plug from the front portion, bottom surface of solid body, and the support bracket fastened other end in described end is provided with the steady ring that extending level direction is extended and stretched out from the rear portion of solid body.
2. cushion assembly according to claim 1, it is characterized in that, described metallic framework also comprises and is arranged on transverse tube midway location towards anterior middle the fixed support extending of metallic framework, and the support bracket fastened front end in described centre is provided with downward extension and stretches out locking-type plug from the front portion, bottom surface of solid body.
3. according to the cushion assembly described in claim 1 or 2, it is characterized in that, described cushion assembly also comprises the cushion body of being made by foamed materials, and described cushion body covers described anti-dive assembly and is integrally formed by molded.
4. according to the cushion assembly described in claim 1 or 2, it is characterized in that, described cushion assembly also comprises the cushion body of being made by foamed materials, and described cushion body and described anti-dive assembly are fixed together.
5. according to the cushion assembly described in claim 1 or 2, it is characterized in that, described solid body is made by PP foam material EPP is molded.
6. according to cushion assembly claimed in claim 5, it is characterized in that, the middle part of the front portion of described solid body and the described transverse tube of covering is by molded the making of the larger PP foam material of hardness, and the rear portion of described solid body is by molded the making of the less PP foam material of hardness.
7. according to the erecting device described in claim 1 or 2, it is characterized in that, described end fixed support forms the peak shape shape with high top, described transverse tube be welded on described top near, and described solid body has the shape with the support bracket fastened form fit in described end.
8. according to the erecting device described in claim 1 or 2, it is characterized in that, described transverse tube and described end fixed support be metal and be fixed together.
9. for the manufacture of according to a method for the cushion assembly of the back seat one of claim 1-8 Suo Shu, described method comprises the steps:
Transverse tube is welded on the fixed support of end, forms metallic framework;
By molded formation, cover the solid body of described metallic framework, thereby form anti-dive assembly;
By molded formation, cover the cushion body of described anti-dive assembly, thereby form cushion assembly.
10. a power actuated vehicle, the cushion assembly that comprises the chairs in rear rows of vehicles as described in one of claim 1-8, wherein the locking-type plug of anti-dive assembly be arranged on the latch piece fixed engagement in draw-in groove on body bottom panel, the steady ring of described anti-dive assembly is enclosed within on body bottom panel on location hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310016115.5A CN103921699B (en) | 2013-01-16 | 2013-01-16 | A kind of chairs in rear rows of vehicles and its manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310016115.5A CN103921699B (en) | 2013-01-16 | 2013-01-16 | A kind of chairs in rear rows of vehicles and its manufacturing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103921699A true CN103921699A (en) | 2014-07-16 |
| CN103921699B CN103921699B (en) | 2018-06-01 |
Family
ID=51140188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310016115.5A Expired - Fee Related CN103921699B (en) | 2013-01-16 | 2013-01-16 | A kind of chairs in rear rows of vehicles and its manufacturing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103921699B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107322861A (en) * | 2017-06-30 | 2017-11-07 | 上海子元汽车零部件有限公司 | A kind of automobile rear side mat structure and its forming method |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3084303B1 (en) * | 2018-07-26 | 2021-01-22 | Renault Sas | MOTOR VEHICLE SEAT INCLUDING AN ANTI-SUBMARINATION CROSSMER, ASSOCIATED CROSSMER AND VEHICLE |
| FR3106791B1 (en) * | 2020-01-31 | 2024-04-05 | Faurecia Sieges Dautomobile | Anti-submarining device for vehicle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005020334A1 (en) * | 2005-04-27 | 2006-11-02 | Sitech Sitztechnik Gmbh | Motor vehicle seat has link, which connects coupling point on backrest to coupling point located below bearing of seat cushion and slidable back and forth along mechanical seat track |
| DE102008038266A1 (en) * | 2008-08-15 | 2010-02-18 | Scherdel Marienberg Gmbh | Vehicle seat for motor vehicles, has cushion support for seat cushion and contour section to prevent submarining, where cushion support is formed as tubular frame which consists of tube segments |
| CN201729084U (en) * | 2010-06-23 | 2011-02-02 | 佛吉亚(上海)管理有限公司 | Adjustable passenger descent preventing mechanism |
| CN202448784U (en) * | 2011-12-31 | 2012-09-26 | 浙江吉利汽车研究院有限公司 | Anti-submarining support of back seat cushions |
| CN102791521A (en) * | 2010-03-11 | 2012-11-21 | 本田技研工业株式会社 | Vehicle seat assembly |
-
2013
- 2013-01-16 CN CN201310016115.5A patent/CN103921699B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005020334A1 (en) * | 2005-04-27 | 2006-11-02 | Sitech Sitztechnik Gmbh | Motor vehicle seat has link, which connects coupling point on backrest to coupling point located below bearing of seat cushion and slidable back and forth along mechanical seat track |
| DE102008038266A1 (en) * | 2008-08-15 | 2010-02-18 | Scherdel Marienberg Gmbh | Vehicle seat for motor vehicles, has cushion support for seat cushion and contour section to prevent submarining, where cushion support is formed as tubular frame which consists of tube segments |
| CN102791521A (en) * | 2010-03-11 | 2012-11-21 | 本田技研工业株式会社 | Vehicle seat assembly |
| CN201729084U (en) * | 2010-06-23 | 2011-02-02 | 佛吉亚(上海)管理有限公司 | Adjustable passenger descent preventing mechanism |
| CN202448784U (en) * | 2011-12-31 | 2012-09-26 | 浙江吉利汽车研究院有限公司 | Anti-submarining support of back seat cushions |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107322861A (en) * | 2017-06-30 | 2017-11-07 | 上海子元汽车零部件有限公司 | A kind of automobile rear side mat structure and its forming method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103921699B (en) | 2018-06-01 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
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Granted publication date: 20180601 |