CN110435510A - Vehicle seat - Google Patents
Vehicle seat Download PDFInfo
- Publication number
- CN110435510A CN110435510A CN201910367488.4A CN201910367488A CN110435510A CN 110435510 A CN110435510 A CN 110435510A CN 201910367488 A CN201910367488 A CN 201910367488A CN 110435510 A CN110435510 A CN 110435510A
- Authority
- CN
- China
- Prior art keywords
- lower case
- vehicle seat
- upper housing
- flexible wall
- seat according
- 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
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
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/22—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable
- B60N2/2222—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable the back-rest having two or more parts
-
- 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
- B60N2/58—Seat coverings
-
- 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
- B60N2/58—Seat coverings
- B60N2/60—Removable protective coverings
- B60N2/6009—Removable protective coverings covering more than only the seat
-
- 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
- B60N2/68—Seat frames
- B60N2/686—Panel like structures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R7/00—Stowing or holding appliances inside vehicle primarily intended for personal property smaller than suit-cases, e.g. travelling articles, or maps
- B60R7/005—Nets or elastic pockets tensioned against walls or backrests
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Seats For Vehicles (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
Vehicle seat (1) with backrest (3), the top (5) that there are the backrest (3) lower part (4) and tiltable to adjust, its middle and lower part includes the lower case (4a) positioned at rear side, and top includes the upper housing (5a) positioned at rear side.Lower case and upper housing respectively have semirigid structure, which includes the interior synthetic foam layer that crust is adhered to towards the flexible skin of seat back outer side and towards seat back inner side.
Description
Technical field
The present invention relates to vehicle seats.
Background technique
More particularly it relates to a kind of vehicle seat with backrest, which has lower part and upper
Portion, inclination of the top in certain slant range relative to the lower part from front to back is adjustable；
Its middle and lower part includes decorative part at lower part in front side, which is suitable for sitting user's on the seat
Supporting element, and include the lower case opposite with decorative part at lower part in rear side；
Its middle and upper part includes upper decoration part in front side, which is suitable for sitting user's on the seat
Supporting element, and include the upper housing opposite with upper decoration part in rear side.
In such known seats, upper housing and lower case are made and not only again but also expensive of duroplasts.
Summary of the invention
The purpose of this specification is to make up these disadvantages.
For this purpose, lower case and upper housing respectively have semirigid structure in the seat of discussed type, the semi-rigid
Property structure includes the interior synthetic foam that crust is adhered to towards the flexible skin of seat back outer side and towards seat back inner side
Layer.
Above-mentioned case weight is light, and production cost is low.In addition, compared with hard plastic shell, it is semi-rigid to enormously simplify manufacture
Tolerance.
In the various embodiments of seat, can also use following configuration in one and/or it is other:
Lower case includes top edge, and upper casing includes at least constant inclination of lower edge, lower edge and top edge on top
It is separated from each other in gradient by free space, and lower case is connected to upper housing by flexible wall, flexible wall is described freely empty
Between region in cover backrest inside；
The flexible wall is arranged to be formed between lower case and upper housing while covering the free space continuous
Property；
The flexible wall has bellows form；
The flexible wall extends downwardly into lower end in lower case, and the lower end is fixed to the lower case, the flexibility
Wall limits the reservoir bag of the upward opening at the freeboard region together with lower case；
The top edge of lower case passes through the following fate of free space and upper housing in the entire slant range on top
From；
Flexible wall is suitable for inclination and elastic stretching with top；
Lower case includes coboundary, and upper housing includes that lower boundary, wherein lower boundary and coboundary are arranged on top
Entire slant range in cover each other；
Top is pivotally mounted on lower part around pivot axis, and the coboundary of lower case has with pivot axis
Centered on arc profile, and the lower edge of upper housing include be arranged on coboundary or close to coboundary lower edge；
Crust is made of the material selected from fabric, leather and continuous synthetic material.
Detailed description of the invention
In being described below of several embodiments provided as non-limiting example, with reference to attached drawing, other features and excellent
Point will become obvious.
Wherein:
- Fig. 1 is the perspective diagram of vehicle seat according to first embodiment, and wherein the top of backrest is in direction
The inclined position in rear portion；
- Fig. 2 is analogous to the view of Fig. 1, and wherein the top of backrest is in less sweptback position；
- Fig. 3 is detailed view, shows the connection in Fig. 1 and 2 between the lower back casing and upper back casing of seat；
- Fig. 3 A and 3B show details IIIA and IIIB in Fig. 3；
- Fig. 4 to 6 is the view of the second embodiment similar with Fig. 1 to 3；And
- Fig. 7 to 9 is the view of the 3rd embodiment similar with Fig. 1 to 3.
Specific embodiment
In each figure, identical appended drawing reference indicates the same or similar project.
Above three embodiments are related to automotive seat 1 comprising the seat cushion 2 that is mounted on the floor P of vehicle and are mounted on
Backrest 3 on seat cushion 2 or on other components fixed on vehicle body.Pass through well known man-operated mechanism or motorised joints machine
Structure, backrest 3 can be integral inclined by pivoting around the transverse axis Y positioned at backrest bottom.
Here backrest 3 includes lower part 4 and top 5.Top 5 in certain slant range relative to lower part 4 from
Inclination after forward direction is adjustable.More specifically, top 5 can be around the lateral Y' axis for being parallel to above-mentioned Y-axis, by known
Man-operated mechanism or electronic articulation mechanism, be pivotally mounted on lower part 4.
The lower part 4 of backrest includes decorative part at lower part 4b in front side, and decorative part at lower part 4b is suitable for being sitting on seat 1
User supporting element, and include the lower case 4a opposite with decorative part at lower part 4b in rear side.
Similarly, the top 5 of backrest includes upper decoration part 5b in front side, and upper decoration part 5b is suitable for being sitting in
The supporting element of user on seat 1, and include the upper housing 5a opposite with upper decoration part 5b in rear side.
(it shows the details from Fig. 3 but is suitable for all embodiments) as shown in figs.3 a and 3b, lower case 4a and upper casing
Body 5a respectively has semi-rigid multi-layer structure comprising towards the flexible skin in 1 outside of seat, respectively 4a1,5a1 and direction
1 inside of backrest is adhered to crust 4a1, the inside synthetic foam layer of 5a1, respectively 4a2,5a2 respectively.
It is semi-rigid to be understood to mean that the structure that there is the deformation resistance that can not ignore to deformation (therefore more than fabric etc.
Firmly), so as to certain retentivity, but still can easily be deformed by bending (therefore compare rigid plastic shell
Hardness is small).
Flexible skin is understood to mean that the epidermis by being bent with insignificant deformation resistance.
Crust 4a1,5a1 can by selected from textile, leather or continuous synthetic material (rtificial leather, plastic coating fabric,
Vinyl or other) in material be made.
The internal layer of synthetic foam 4a2,5a2 can be polyurethane or other foams.
The internal layer of synthetic foam 4a2,5a2 can be sprayed on the inner surface of crust 4a1,5a1.
The internal layer of synthetic foam 4a2,5a2 can have 1 to the thickness between 50mm, such as 2 between 15mm.
Multilayered structure can further comprise structured layer, such as supatex fabric in rear side, be based particularly on glass fibre
Supatex fabric.
The example that can be used for manufacturing the material of lower case 4a and upper housing 5a is given in document FR 2,934,256.
In first embodiment and 3rd embodiment (respectively Fig. 1-3 and Fig. 7-9), lower case 4a includes top edge 4c,
And upper housing 5a includes that lower edge 5c, top edge 4c and lower edge 5c pass through freedom at least certain gradient on top 5
Space is separated from each other.Lower case 4a is connected to upper housing 5a by flexible wall 7,10, and flexible wall 7,10 is in the free space
The inside of backrest 3 is covered in region.
In first embodiment and 3rd embodiment, flexible wall 7,10 can be fabric, elastomer or other plastics.
Flexible wall 7,10 can be connected to shell 4a, 5a by any of mode, such as by attachment 7a, 10a,
11, such as suture, adherency, welding or other modes.
Flexible wall 7,10 can be deformed to allow the top 5 of backrest to pivot along the direction of double-head arrow 8.
In the first embodiment of Fig. 1 to 3, the flexible wall 7 is arranged to by covering edge 4c, between 5c it is described from
Continuity is formed between lower case 4a and upper housing 5a by space.
The flexible wall 7 for example can have bellows form, as shown in Figure 3.
In the 3rd embodiment of Fig. 7 to 9, the flexible wall 10 extends downwardly into lower casing from the lower edge 5c of upper housing 5a
The inside of body 4a extends downwardly into the lower end of flexible wall 10, and the lower end of flexible wall 10 is fixed to the lower case 4a, such as passes through
Seam 11.The flexible wall 10 defines described freely empty between the edge 4c, 5c together with the lower case 4a
Between the neighbouring storage bag 9 that is open upwards.
In the 3rd embodiment, the top edge 4c of lower case can pass through freedom in the entire slant range on top 5
Space is separated with the lower edge 5c of upper housing.
In the third embodiment, flexible wall 10 may adapt to the inclination on top 5 and elastic stretching.
In the second embodiment shown in fig. 4 to fig. 6, lower case 4a includes coboundary 4d, and upper housing 5a includes lower boundary
5d, wherein the lower boundary 5d and coboundary 4d of upper housing 5a is arranged to cover each other in the entire slant range on top 5.Especially
The lower boundary 5d on ground, upper housing 5a can cover coboundary 4d.
Boundary 4d, 5d can be slided relative to each other, to allow the top 5 of backrest to pivot along the direction of double-head arrow 8.
The coboundary 4d of lower case 4a can have the arc profile centered on pivot axis Y', and under upper housing 5a
Edge 5c is arranged on the 4d of coboundary or close to coboundary 4d.
Claims (10)
1. the vehicle seat with backrest (3), the backrest (3) has lower part (4) and top (5), the top
(5) inclination in certain slant range relative to the lower part (4) from front to back is adjustable；
Wherein the lower part (4) includes decorative part at lower part (4b) in front side, and the decorative part at lower part (4b) is suitable for being sitting in seat
The supporting element of user on chair, and include the lower case (4a) opposite with the decorative part at lower part (4b) in rear side；
Wherein the top (5) includes upper decoration part (5b) in front side, and the upper decoration part (5b) is suitable for being sitting in seat
The supporting element of user on chair, and include the upper housing (5a) opposite with the upper decoration part (5b) in rear side,
It is characterized in that, the lower case (4a) and the upper housing (5a) respectively have semirigid structure, the semi-rigid knot
Structure includes the interior synthesis that crust is adhered to towards the flexible skin (4a1,5a1) of seat back outer side and towards seat back inner side
Froth bed (4a2,5a2).
2. vehicle seat according to claim 1, which is characterized in that the lower case (4a) includes top edge (4c), and
And the upper housing (5a) include lower edge (5c), the top edge (4c) and the lower edge (5c) the top at least
It is separated from each other in certain gradient by free space；
And wherein, the lower case (4a) passes through flexible wall (7；10) it is connected to the upper housing (5a), the flexible wall (7；
10) inside of the backrest is covered in the region of the free space.
3. vehicle seat according to claim 2, which is characterized in that the flexible wall (7) is arranged to described certainly in masking
By forming continuity between the lower case (4a) and the upper housing (5a) while space.
4. vehicle seat according to claim 3, which is characterized in that the flexible wall (7) has bellows form.
5. vehicle seat according to claim 2, which is characterized in that the flexible wall (10) is in the lower case (4a)
Lower end is extended downwardly into, the lower end is fixed to the lower case (4a), the flexible wall (10) and the lower case (4a) one
Act the storage bag (9) for limiting the upward opening at the freeboard region.
6. vehicle seat according to claim 5, which is characterized in that the top edge (4c) of the lower case is on the top
Entire slant range in separated with the lower edge (5c) of the upper housing by free space.
7. vehicle seat according to claim 5, which is characterized in that the flexible wall (10) is suitable for the top
(5) inclination and elastic stretching.
8. vehicle seat according to claim 1, which is characterized in that the lower case (4a) includes coboundary (4d), and
And the upper housing (5a) includes lower boundary (5d), wherein the lower boundary (5d) and the coboundary (4d) are arranged to described
It is covered each other in the entire slant range on top (5).
9. vehicle seat according to claim 8, which is characterized in that the top (5) pivots around pivot axis (Y')
Ground is mounted on the lower part (4), and the coboundary (4d) of the lower case has centered on the pivot axis (Y')
Arc profile, and the lower edge (5d) of the upper housing includes being arranged on the coboundary (4d) or close to the coboundary
The lower edge (5c) of (4d).
10. vehicle seat according to claim 1, which is characterized in that the crust (4a1,5a1) is by being selected from fabric, skin
The material of leather and continuous synthetic material is made.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1853872 | 2018-05-04 | ||
| FR1853872A FR3080809B1 (en) | 2018-05-04 | 2018-05-04 | VEHICLE SEAT |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110435510A true CN110435510A (en) | 2019-11-12 |
| CN110435510B CN110435510B (en) | 2022-04-01 |
Family
ID=62751151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910367488.4A Active CN110435510B (en) | 2018-05-04 | 2019-05-05 | Vehicle seat |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110435510B (en) |
| FR (1) | FR3080809B1 (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5895096A (en) * | 1997-04-10 | 1999-04-20 | Lear Corporation | Vehicle seat back assembly and method of making a vehicle seat back assembly |
| FR2894194A1 (en) * | 2005-12-06 | 2007-06-08 | Renault Sas | Vehicle seat, has air bag interposed between assembled backrest reception structure and backrest upper support cushion of back rest structure, where air bag adjusts position of backrest upper support cushion |
| US20100231013A1 (en) * | 2006-09-07 | 2010-09-16 | Ulf Schlenker | Vehicle seat, in particular motor vehicle seat |
| US20120001461A1 (en) * | 2010-07-03 | 2012-01-05 | Gm Global Technology Operations, Inc. | Stowable active material actuated rear seat headrest |
| CN107264346A (en) * | 2016-04-04 | 2017-10-20 | 福特全球技术公司 | Apery body top backrest |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0438186B1 (en) * | 1987-06-02 | 1995-02-15 | C.A. Greiner & Söhne Gesellschaft M.B.H. | Seat with upholstery made of synthetic foam material |
| JP2001180343A (en) * | 1999-12-27 | 2001-07-03 | Johnson Controls Automotive Systems Corp | Center folding seat back |
| ITTO20020062A1 (en) * | 2002-01-22 | 2003-07-22 | Selmat Automotive S R L | SUPPORT ELEMENT FOR A VEHICLE SEAT. |
| KR101034306B1 (en) * | 2008-09-22 | 2011-05-16 | 현대다이모스(주) | rear power seat for a car |
| JP6389753B2 (en) * | 2014-12-18 | 2018-09-12 | 株式会社タチエス | Seat cover and vehicle seat |
-
2018
- 2018-05-04 FR FR1853872A patent/FR3080809B1/en active Active
-
2019
- 2019-05-05 CN CN201910367488.4A patent/CN110435510B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5895096A (en) * | 1997-04-10 | 1999-04-20 | Lear Corporation | Vehicle seat back assembly and method of making a vehicle seat back assembly |
| FR2894194A1 (en) * | 2005-12-06 | 2007-06-08 | Renault Sas | Vehicle seat, has air bag interposed between assembled backrest reception structure and backrest upper support cushion of back rest structure, where air bag adjusts position of backrest upper support cushion |
| US20100231013A1 (en) * | 2006-09-07 | 2010-09-16 | Ulf Schlenker | Vehicle seat, in particular motor vehicle seat |
| US20120001461A1 (en) * | 2010-07-03 | 2012-01-05 | Gm Global Technology Operations, Inc. | Stowable active material actuated rear seat headrest |
| CN107264346A (en) * | 2016-04-04 | 2017-10-20 | 福特全球技术公司 | Apery body top backrest |
Also Published As
| Publication number | Publication date |
|---|---|
| FR3080809B1 (en) | 2020-05-08 |
| CN110435510B (en) | 2022-04-01 |
| FR3080809A1 (en) | 2019-11-08 |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |