CN102161325A - Pad supporting device for vehicle - Google Patents
Pad supporting device for vehicle Download PDFInfo
- Publication number
- CN102161325A CN102161325A CN2011100485507A CN201110048550A CN102161325A CN 102161325 A CN102161325 A CN 102161325A CN 2011100485507 A CN2011100485507 A CN 2011100485507A CN 201110048550 A CN201110048550 A CN 201110048550A CN 102161325 A CN102161325 A CN 102161325A
- Authority
- CN
- China
- Prior art keywords
- pad
- framework
- spring members
- rake
- back side
- 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.)
- Pending
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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
- B60N2/70—Upholstery springs ; Upholstery
- B60N2/7094—Upholstery springs
-
- 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
- B60N2/70—Upholstery springs ; Upholstery
- B60N2/72—Attachment or adjustment thereof
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Abstract
The invention provides a pad supporting device capable of improving conformability of a seat. The pad supporting device for a vehicle (1) comprises a back surface of an elastic supporting pad (11b), a spring part (2) with two end portions installed on a frame (11a) of a vehicle seat (10), and metal wires (3) formed by materials more difficultly elastically deformed than the spring part (2) and with two end portions installed on the frame (11a). The metal wires (3) are disposed at a position farer than distance of the spring part (2) is away from the pad (11b), and a position capable of limiting elastic deformation amount of the pad (11b) or the spring part (2) toward the back surface side direction.
Description
Technical field
The present invention relates to support pads the back side take thing seat pad supports device.
Background technology
Take the pad supports device that the thing seat has the back side of pad and support pads.The pad supports device for example has S spring that extends and the metal filament that extends (with reference to patent documentation 1) at present between the framework of front and back between the framework of the front and back of seat cushion.
Patent documentation 1: Japan opens flat 5-1350 communique in fact
But in the existing pad supports device, S spring and relation wiry are indeterminate.Therefore, what influence spring and metal filament have still indeterminate to the comfort level of seat cushion.Therefore, need be able to improve the pad supports device of the comfort level of seat at present.
Summary of the invention
In order to solve described problem, the invention is characterized in, take thing seat pad supports device for the formation that possesses the record of each claim.According to a feature, the present invention has the back side of elastic support pad and both ends and is installed on spring members on the framework of taking the thing seat, is formed and both ends are installed on metal filament on the framework by the material that is difficult to elastic deformation than spring members.Metal filament be arranged at than spring members away from the back side of pad and can limit pad or spring members to the elastic deformation amount's of back side side direction position.
Therefore, when the user's who is seated at seat weight puts on the table side of pad, pad and spring members generation elastic deformation.Therefore, compare with the seat that only fills up elastic deformation etc., the elastic deformation amount of seat increases because of the elastic deformation of spring members, thereby the comfort level of seat improves.In addition, the pad supports device has the metal filament that is difficult to elastic deformation than spring members, and metal filament is arranged on than the position of spring members away from the back side of pad.Therefore, when the table side direction dorsal part from pad applied big power, pad or spring members contacted with metal filament.Thus, pad or spring members can be limited by metal filament to the elastic deformation of dorsal part.Like this, can suppress that excessive deformation user's posture is bad significantly because of seat by metal filament.Consequently the comfort level of seat improves.
Description of drawings
Fig. 1 is a block diagram of taking the thing seat;
Fig. 2 is that the II one II line section of Fig. 1 is to view.
Label declaration
1 ... the pad supports device
2 ... spring members
3 ... metal filament
10 ... take the thing seat
11 ... seat cushion
11a ... framework
11b ... pad
13 ... the side framework
14 ... preceding framework
15 ... back framework
The specific embodiment
According to Fig. 1, Fig. 2 an embodiment of the present invention is described.As shown in Figure 1, take thing seat 10 and take the seat of the floor of thing, have seat cushion 11 and back of seat 12 for being installed on automobile etc.Back of seat 12 is installed on the rear portion of seat cushion 11 in adjustable angle.
As shown in Figure 1, 2, seat cushion 11 has pad 11b, covers epidermis 11c, and the framework 11a on the surface of pad 11b.Framework 11a have left and right sides edge along seat cushion 11 in front and back upwardly extending side framework 13, link the front portion of side framework 13 preceding framework 14, and link the back framework 15 at the rear portion of side framework 13.
As shown in Figure 1, on preceding framework 14, install before support unit 16 and a pair of spring installing component 17.One forwards extends and roughly extends concurrently with preceding framework 14 about preceding 16 the past of support unit framework 14.Portion extends to the back lower place about near the central authorities of 17 the past of spring installing component framework 14.
As shown in Figure 1, 2, the pad supports device 1 at the back side of mounting support pad 11b on framework 11a.Pad supports device 1 has spring members 2 and metal filament 3.Spring members 2 by elastomeric material for example spring metal such as spring steel form.Spring members 2 is a pole member, and cross sectional shape is circular.For spring members 2, preferred enforcement quenched in order to strengthen intensity.
As shown in Figure 1, spring members 2 first 2a having continuously alternately that a plurality of fore-and-aft directions along seat cushion 11 extend and second 2b extending along the Width of seat cushion 11.Spring members 2 is for having the S spring of S word shape continuously, and extend along fore-and-aft direction to Width warpage or curved edges on the limit.First 2a and second 2b are provided with along the back side of filling up 11b, at the back side of broad zone from dorsal branch rim 11b.
As shown in Figure 2, spring members 2 has 2e of top rake portion and the 2f of rear-inclined portion to the downside depression.The 2e of top rake portion extends to foot 2g from the downward rear extension of leading section 2c.Foot 2g is positioned at the downside of the easiest concentrated buttocks (H point) of the user's who is seated at seat cushion 11 body weight.The 2f of rear-inclined portion is from foot 2g rear extension upwards above the framework 15 of back.
As shown in Figure 1, spring members 2 is set in place in the both sides of the metal filament 3 at the width center of seat cushion 11.Between metal filament 3 and each side framework 13, two spring members 2 are set respectively.Two spring members 2 are in symmetrical direction orientation.A plurality of spring members 2 are provided with abreast with predetermined distance on the Width of seat cushion 11.
Metal filament 3 is formed by metallic materials such as the material that is difficult to elastic deformation than spring members 2, for example steel.Metal filament 3 is a pole member, and cross sectional shape is circular.The diameter that forms metal filament 3 is bigger and then be difficult to the formation of elastic deformation than spring members 2 than spring members 2.
As shown in Figure 1, 2, metal filament 3 has metal filament main part 3a and the anterior 3b of metal filament integratedly.Metal filament main part 3a extends along fore-and-aft direction between preceding framework 14 and back framework 15.The anterior 3b of metal filament extends between preceding framework 14 and preceding support unit 16.Metal filament 3 extends along fore-and-aft direction at the width center of seat cushion 11.
Metal filament main part 3a as shown in Figure 2, the top of framework 14 before leading section 3c is installed on, rearward end 3d is installed on the top of back framework 15.Metal filament main part 3a caves in to downside, has 3e of top rake portion and the 3f of rear-inclined portion.The 3e of top rake portion extends to foot 3g from the downward rear extension of leading section 3c.Foot 3g is positioned at the downside of the user's who is seated at seat cushion 11 buttocks (H point).The 3f of rear-inclined portion is from foot 3g rear extension upwards above the framework 15 of back.
As shown in Figure 2, the 3e of top rake portion has from the 3e1 of high-dipping portion of leading section 3c extension and the 3e2 of flat pitch portion that extends from the 3e1 of high-dipping portion.The gentle rake 3e2 of the 3e1 of high-dipping portion all has the angle bigger with respect to horizontal angle than the 2e of top rake portion of spring members 2 with respect to horizontal angle.The 3e1 of high-dipping portion has the angle bigger with respect to horizontal angle than the 3e2 of flat pitch portion with respect to horizontal angle.
As shown in Figure 2, the leading section 3c of metal filament 3 and rearward end 3d lay respectively at leading section 2c and the roughly the same height of rearward end 2d with spring members 2.The 3e of top rake portion of metal filament 3 and the 3f of rear-inclined portion lay respectively at the position of the back underside of back cushion 11b more than the 2e of top rake portion of spring members 2 and the 2f of rear-inclined portion.Metal filament 3 separates maximum with spring members 2 at above-below direction at foot 3g place, is set at for example 20 ± 10mm between foot 2g, 3g.
When the user is seated on the seat cushion 11, when dorsal part was applied on the seat cushion 11, elastic deformations took place to user's body weight in pad 11b and spring members 2 from the surface.The user is that spring members 2 and metal filament 3 are roughly the same height under the situation of common adult male.When the power more than this puts on pad 11b, the back side and metal filament 3 butts of pad 11b.Thus, pad 11b is limited by metal filament 3 to the distortion of back side side direction.Consequently, not only fill up 11b, and spring members 2 is limited by metal filament 3 also to the distortion of back side side direction.
As above, pad supports device 1 has as shown in Figure 2: flexibly the back side of support pads 11b and both ends are installed on the spring members 2 of framework 11a; And form and both ends are installed on the metal filament 3 of framework 11a by the material that the material that is difficult to elastic deformation than spring members 2 promptly has an elastic strength than spring members 2.Metal filament 3 is arranged on than spring members 2 away from the position at the back side of pad 11b and can limit pad 11b or spring members 2 position to the elastic deformation amount of back side side direction.
Therefore, when the user's who is seated at seat 10 weight puts on the table side of pad 11b, pad 11b and spring members 2 elastic deformations.Therefore, compare with the seat that only fills up elastic deformation etc., the elastic deformation amount of seat 10 becomes many because of the elastic deformation of spring members 2, and the comfort level of seat 10 improves.In addition, pad supports device 1 has the metal filament 3 that is difficult to elastic deformation than spring members 2, and metal filament 3 is arranged on than the position of spring members 2 away from the back side of pad 11b.Therefore, when the table side direction dorsal part from pad 11b applied big power, pad 11b contacted with metal filament 3.Thus, pad 11b or spring members 2 can be limited by metal filament 3 to the elastic deformation of dorsal part.Like this, can suppress because seat 10 significantly excessive deformation and user's posture condition of poor by metal filament 3.Consequently the comfort level of seat 10 improves.
In addition, by limiting pad 11b or spring members 2 elastic deformation, can apply power to the circumferential component that is positioned at the dorsal part that fills up 11b by metal filament 3 restrictions to dorsal part.Like this, can suppress the situation that holding capacity makes the circumferential component breakage by metal filament 3.Perhaps, can surpass anticipation by metal filament 3 restriction pad 11b or spring members 2 is out of shape abovely.Therefore, can be by metal filament 3 inhibition owing to fill up 11b and spring members 2 generation breakages above envision be out of shape abovely.
In addition, as shown in Figure 1, spring members 2 and metal filament 3 are disposed at the position that does not overlap mutually with respect to the thickness direction that fills up 11b.Therefore, spring members 2 can not hindered by metal filament 3, and elastically deformable is to the position of metal filament 3.Therefore, compare, can not thicken the thickness of pad supports device 1 and the elastic deformation amount that increases spring members 2 with the structure that spring members and metal filament overlap.
In addition, as shown in Figure 1, metal filament 3 is positioned at the width center of seat 10.Therefore, when seat 10 when the user is subjected to power, seat 10 is usually being that elastic deformation takes place at the center near the width center.Relative with it, because metal filament 3 is positioned at the width center of seat 10, so can be reliably and limit the elastic deformation of seat 10 and pad 11b effectively.
(other embodiment)
The invention is not restricted to above-mentioned embodiment, also can be following mode etc.Example pad supports device 1 as shown in Figure 1, 2 is arranged at seat cushion 11.But the pad supports device also can be located at back of seat.Under this situation, be preferably spring members and metal filament extends along the vertical direction, and upper and lower end parts is installed on the framework (upper framework and following framework).
In addition, the foot of spring members also can be positioned near the most concentrated point of the pad of back of seat load applying the point that direction leaves to load.
In addition, with respect to the line at the center of center that links upper framework and following framework, top rake portion wiry and rear-inclined portion also can have the big angle of top rake portion and rear-inclined portion than spring members respectively.Top rake portion wiry and rear-inclined portion also can be respectively than the top rake portion of spring members and rear-inclined portion the back side away from above-mentioned pad.
Claims (9)
1. take thing seat pad supports device for one kind, the back side of support pads, wherein,
Have: the back side of the described pad of elastic support and both ends are installed on the spring members (2) on the framework (14,15) of taking the thing seat; And form and both ends are installed on metal filament (3) on the described framework by the material that is difficult to elastic deformation than described spring members (2),
Described metal filament (3) be arranged on than described spring members (2) away from the back side of described pad and can limit described pad or described spring members to the elastic deformation amount's of back side side direction position.
2. the thing seat pad supports device of taking as claimed in claim 1, wherein,
Described spring members (2) and described metal filament (3) are disposed at the position that the thickness direction with respect to described pad does not overlap each other.
3. the thing seat pad supports device of taking as claimed in claim 1 or 2, wherein,
Described metal filament (3) is positioned at the described width center of taking the thing seat.
4. the thing seat pad supports device of taking as claimed in claim 1 or 2, wherein,
First framework component and second framework component that described spring members (2) and described metal filament (3) are configured described framework support both ends respectively,
Described spring members (2) possesses between described first framework and described second framework away from first bottom (2g) at the back side of described pad, first rake (2e) that extends to described first framework from described first bottom, and second rake (2f) that extends to described second framework from described first bottom
Described metal filament (3) possesses between described first framework and described second framework away from second bottom (3g) at the back side of described pad, the 3rd rake (3e) that extends to described first framework from described second bottom, and the 4th rake (3f) that extends to described second framework from described second bottom
In the lateral plan of described pad, with respect to the line at the center of center that links described first framework and described second framework, described described the 3rd rake wiry (3e) has the big angle of described first rake (2e) than described spring,
In the lateral plan of described pad, with respect to the described line at the center of center that links described first framework and described second framework, described described the 4th rake wiry (3f) has the big angle of described second rake (2f) than described spring.
5. the thing seat pad supports device of taking as claimed in claim 4, wherein,
Be seated under the described situation of taking the thing seat the occupant, with described pad on the point concentrated of load described load apply point consistent on the direction near described first bottom (2g) and described described second bottom wiry (3g) of described spring members are set.
6. the thing seat pad supports device of taking as claimed in claim 1 or 2, wherein,
First framework component and second framework component that described spring members (2) and described metal filament (3) are configured described framework support both ends respectively,
Described spring members (2) possesses between described first framework and described second framework away from first bottom (2g) at the back side of described pad, first rake (2e) that extends to described first framework from described first bottom, and second rake (2f) that extends to described second framework from described first bottom
Described metal filament (3) possesses between described first framework and described second framework away from second bottom (3g) at the back side of described pad, the 3rd rake (3e) that extends to described first framework from described second bottom, and the 4th rake (3f) that extends to described second framework from described second bottom
In the lateral plan of described pad, described described the 3rd rake wiry (3e) is than described first rake (2e) of the described spring back side away from described pad,
In the lateral plan of described pad, described described the 4th rake wiry (3f) is than described second rake (2f) of the described spring back side away from described pad.
7. the thing seat pad supports device of taking as claimed in claim 6, wherein,
Be seated under the described situation of taking the thing seat the occupant, with described pad on the point concentrated of load described load apply the consistent point of direction near described first bottom (2g) and described described second bottom wiry (3g) of described spring members are set.
8. the thing seat pad supports device of taking as claimed in claim 1 or 2, wherein,
In the lateral plan of described pad, described spring members (2) possesses first bottom (2g) away from the back side of described pad,
In the lateral plan of described pad, described metal filament (3) possesses second bottom (3g) away from the back side of described pad,
Described described second bottom wiry (3g) is than the back side away from described pad, described first bottom (2g) of described pad.
9. the thing seat pad supports device of taking as claimed in claim 8, wherein,
Be seated under the described situation of taking the thing seat the occupant, with described pad on the point concentrated of load described load apply the consistent point of direction near described first bottom (2g) and described described second bottom wiry (3g) of described spring members are set.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010037242A JP5556229B2 (en) | 2010-02-23 | 2010-02-23 | Pad support device for vehicle seat |
| JP2010-037242 | 2010-02-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102161325A true CN102161325A (en) | 2011-08-24 |
Family
ID=44462870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100485507A Pending CN102161325A (en) | 2010-02-23 | 2011-02-23 | Pad supporting device for vehicle |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP5556229B2 (en) |
| CN (1) | CN102161325A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103963681A (en) * | 2013-01-24 | 2014-08-06 | 福特全球技术公司 | Vehicle seat assembly |
| CN107933389A (en) * | 2016-10-13 | 2018-04-20 | 福特全球技术公司 | The seat suspension of feature is deflected down with maximization |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3228495B1 (en) * | 2016-04-07 | 2020-06-17 | Fico Cables Lda | Cushion mat and method for the production of a cushion mat |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4606532A (en) * | 1983-07-30 | 1986-08-19 | Aisin Seiki Kabushiki Kaisha | Seat for vehicles |
| US5188343A (en) * | 1991-04-30 | 1993-02-23 | Sklar-Peppler Furniture Corporation | Spring system for upholstered furniture |
| CN1133578A (en) * | 1993-10-26 | 1996-10-16 | 奥托利夫发展公司 | Vehicle seat |
| DE19927886A1 (en) * | 1999-06-18 | 2001-01-04 | Faure Bertrand Sitztech Gmbh | Seat for motor vehicle has additional spring support of predetermined hardness installed above lower spring support, and hardness of additional spring support is less than smallest adjustable hardness of lower spring support |
| EP1645461A1 (en) * | 2004-10-07 | 2006-04-12 | Bayerische Motoren Werke Aktiengesellschaft | Seat for a vehicle. |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54402Y2 (en) * | 1973-10-08 | 1979-01-11 | ||
| JP2554397Y2 (en) * | 1991-06-29 | 1997-11-17 | 株式会社タチエス | Automotive seat frame structure |
| JP4976744B2 (en) * | 2006-05-26 | 2012-07-18 | 恒雄 福井 | Shock absorber for vehicle seat |
| ES1064489Y (en) * | 2006-12-28 | 2007-06-16 | Seat Sa | TENSIONING ROD FOR UPHOLSTERY OF CAR SEATS |
-
2010
- 2010-02-23 JP JP2010037242A patent/JP5556229B2/en not_active Expired - Fee Related
-
2011
- 2011-02-23 CN CN2011100485507A patent/CN102161325A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4606532A (en) * | 1983-07-30 | 1986-08-19 | Aisin Seiki Kabushiki Kaisha | Seat for vehicles |
| US5188343A (en) * | 1991-04-30 | 1993-02-23 | Sklar-Peppler Furniture Corporation | Spring system for upholstered furniture |
| CN1133578A (en) * | 1993-10-26 | 1996-10-16 | 奥托利夫发展公司 | Vehicle seat |
| DE19927886A1 (en) * | 1999-06-18 | 2001-01-04 | Faure Bertrand Sitztech Gmbh | Seat for motor vehicle has additional spring support of predetermined hardness installed above lower spring support, and hardness of additional spring support is less than smallest adjustable hardness of lower spring support |
| EP1645461A1 (en) * | 2004-10-07 | 2006-04-12 | Bayerische Motoren Werke Aktiengesellschaft | Seat for a vehicle. |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103963681A (en) * | 2013-01-24 | 2014-08-06 | 福特全球技术公司 | Vehicle seat assembly |
| CN103963681B (en) * | 2013-01-24 | 2017-12-19 | 福特全球技术公司 | Seat assembly |
| CN107933389A (en) * | 2016-10-13 | 2018-04-20 | 福特全球技术公司 | The seat suspension of feature is deflected down with maximization |
| CN107933389B (en) * | 2016-10-13 | 2022-07-01 | 福特全球技术公司 | Seat suspension with maximized downward deflection feature |
Also Published As
| Publication number | Publication date |
|---|---|
| JP5556229B2 (en) | 2014-07-23 |
| JP2011173450A (en) | 2011-09-08 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20110824 |