CN104309499B - A kind of vehicle seat recliner mechanism and seat - Google Patents
A kind of vehicle seat recliner mechanism and seat Download PDFInfo
- Publication number
- CN104309499B CN104309499B CN201410514318.1A CN201410514318A CN104309499B CN 104309499 B CN104309499 B CN 104309499B CN 201410514318 A CN201410514318 A CN 201410514318A CN 104309499 B CN104309499 B CN 104309499B
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- housing
- bracket
- seat
- bar
- bolt
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- 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
- B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
- B60N2/10—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable tiltable
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
A kind of vehicle seat recliner mechanism disclosed by the invention, comprising: a housing, housing has an external support surface being positioned at described lower housing portion side；One bar, is suitable to pivotal attachment and extends to housing and through housing to the framework of cushion assembly, bar along the axis of himself；Driver element, drive connection is to bar and is suitable to make bar move along the own axes of bar relative to housing upon driving, and bracket, be suitable to be attached to seat component at the fixed position of seat component, housing and seat component are coupled and external support surface seat component dorsad by bracket, bracket has a sliding engagement and encompasses the curved bearing surface on external support surface, to allow housing to rotate in bracket, its external support surface is the central angle bending circular arc at least above 180 degree, curved bearing surface in bracket is also the central angle bending circular arc at least above 180 degree.The present invention more existing seat tilt adjustment simple in construction, low cost.
Description
Technical field
The present invention relates to vehicle seating art field, particularly to a kind of vehicle seat recliner mechanism and vehicle
Seat.
Background technology
Seat is configured to adjustable sometimes, with according to taking one's seat the respective size of automotive occupant and comfortable
Standard mates each automotive occupant taken one's seat.Such as, vehicle seat back is it is so structured that relative to seat
Pad assembly tilts forward and back, and/or whole seat is it is so structured that the floor of relative vehicle moves forward and backward.
The each several part of seat is it is so structured that regulated by occupant or be independently adjusted simultaneously.
In United States Patent (USP) 7, in 458,294, describe mandrel or worm drive is used in motor vehicles
In regulation equipment, this regulation equipment fixed central spindle or stationary rack are fastened to first in two parts
Parts, and it is provided with the gear mechanism of the second component being connected in two parts.Supporting shell encapsulates institute
State gear housing, and include the multiple parts being welded in together, to provide a gear housing to be attached to
The structure of gear housing is surrounded completely, so that it is relative to two before second component in two parts
First component in parts is adjustable.
Chinese patent application publication No. CN103182959A discloses a kind of seat for seat and tilts
Mechanism, seat has framework and the most attached turn is attached to the parts of described framework, this seat
Leaning device includes housing, bar, actuator, bracket and cap, and its middle shell has towards contrary
One external support surface and the second external support surface；Bar is suitable to pivotal attachment extremely described framework, and described bar is along axle
Line extends through described housing；Actuator couple described bar and be suitable to when actuating make described bar relative to
Described housing moves along described axis；Be suitable to be attached at the fixed position along described seat component with bracket
To described seat component so that described bracket is by described housing and described seat component connection and described second
The most described seat component in external support surface, described bracket has the described second external support surface of sliding engagement
Curved bearing surface, to allow described housing to rotate in described bracket.Cap is attached to described bracket
And provide the supporting surface being slidably engaged described first external support surface.This patent needs use cap
Limiting the radial-play of described housing, complicated structure, cost is high.
Summary of the invention
An object of the present invention be complicated for the structure existing for existing vehicle seat recliner mechanism,
Problem that cost is high and the vehicle seat recliner mechanism of a kind of simple in construction, low cost is provided.
The two of the purpose of the present invention are to provide the seat with above-mentioned vehicle seat recliner mechanism.
In order to realize foregoing invention purpose, the technical solution adopted in the present invention is:
A kind of vehicle seat recliner mechanism, including:
One housing, described housing has an external support surface being positioned at described lower housing portion side；
One bar, is suitable to pivotal attachment to the framework of cushion assembly, and described bar extends to along the axis of himself
Described housing also passes described housing；
Driver element, drive connection to described bar, and be suitable to make described bar relative to described upon driving
Housing moves along the own axes of described bar, and
Bracket, is suitable to be attached to described seat component at the fixed position of seat component so that described
Described housing and described seat component are coupled and the most described seat component in described external support surface by bracket,
Described bracket has a sliding engagement and encompasses the curved bearing surface on described external support surface, to allow
State housing to rotate in described bracket, it is characterised in that
Described external support surface is the central angle bending circular arc at least above 180 degree, in described bracket
Curved bearing surface is also the central angle bending circular arc at least above 180 degree.
In a preferred embodiment of the invention, the curved bearing surface of described bracket is provided with one
Bracket is facilitated to open to load the depression of described housing.
In a preferred embodiment of the invention, described depression is positioned at the minimum of described curved bearing surface
Described curved bearing surface is divided into two parts of symmetry by point and described depression.
In a preferred embodiment of the invention, described bar is screw rod, and in described driver element
Motor connects described bar via gear drive, and described gear drive has the described bar of engagement
The nut of I.S.S so that rotating against between described bar and described nut is moved and made described bar relative
Translate along the own axes of described bar in described housing.
In a preferred embodiment of the invention, described bracket has a v-shaped bearing section and one connects
In described v-shaped bearing section two end and the first flat segments of being connected with described seat component and second straight
Section, is attached to the first bolt being connected with described seat component in described first flat segments and the second flat segments
Corresponding nut is used to be installed in described seat portion with the second bolt, described first bolt and the second bolt
On part, described curved bearing surface is arranged on the inner face of described v-shaped bearing section.
In a preferred embodiment of the invention, also include that a plate, the two ends of described connecting plate are opened
It is provided with the first hole and the second hole, by first hole at described connecting plate two ends and the second borehole jack at described first spiral shell
Described connecting plate can be made on bolt and the second bolt to limit described torr by described first bolt and the second bolt
The opening angle of the bending supporting arc section of frame, it is ensured that the curved bearing surface of described bracket is propped up outside described
Hold surface good combination.
A kind of seat, including:
Seat base, is suitable for being installed on vehicle floor；
Backrest, is attached to described seat base and upwardly extends from described seat base；
Cushion assembly, is supported by described seat base, and described cushion assembly includes framework and seat plate,
Described seat plate is pivotally coupled described framework；Described framework is arranged in described seat base, and
Seat tilt adjustment, including:
One housing, described housing has an external support surface being positioned at described lower housing portion side；
One bar, is suitable to pivotal attachment to the framework of cushion assembly, and described bar extends to along the axis of himself
Described housing also passes described housing；
Driver element, drive connection to described bar, and be suitable to make described bar relative to described upon driving
Housing moves along the own axes of described bar, and
Bracket, is suitable to be attached to described seat component at the fixed position of seat component so that described
Described housing and described seat component are coupled and the most described seat component in described external support surface by bracket,
Described bracket has a sliding engagement and encompasses the curved bearing surface on described external support surface, to allow
State housing to rotate in described bracket, it is characterised in that
Described external support surface is the central angle bending circular arc at least above 180 degree, in described bracket
Curved bearing surface is also the central angle bending circular arc at least above 180 degree.
In a preferred embodiment of the invention, the curved bearing surface of described bracket is provided with one
Bracket is facilitated to open to load the depression of described housing.
In a preferred embodiment of the invention, described depression is positioned at the minimum of described curved bearing surface
Described curved bearing surface is divided into two parts of symmetry by point and described depression.
In a preferred embodiment of the invention, described bar is screw rod, and in described driver element
Motor connects described bar via gear drive, and described gear drive has the described bar of engagement
The nut of I.S.S so that rotating against between described bar and described nut is moved and made described bar relative
Translate along the own axes of described bar in described housing.
In a preferred embodiment of the invention, described bracket has a v-shaped bearing section and one connects
In described v-shaped bearing section two end and the first flat segments of being connected with described seat component and second straight
Section, is attached to the first bolt being connected with described seat component in described first flat segments and the second flat segments
Corresponding nut is used to be installed in described seat portion with the second bolt, described first bolt and the second bolt
On part, described curved bearing surface is arranged on the inner face of described v-shaped bearing section.
In a preferred embodiment of the invention, also include that a plate, the two ends of described connecting plate are opened
It is provided with the first hole and the second hole, by first hole at described connecting plate two ends and the second borehole jack at described first spiral shell
Described connecting plate can be made on bolt and the second bolt to limit described torr by described first bolt and the second bolt
The opening angle of the bending supporting arc section of frame, it is ensured that the curved bearing surface of described bracket is propped up outside described
Hold surface good combination.
Owing to have employed technical scheme as above, the present invention more existing seat tilt adjustment simple in construction,
Low cost.
Accompanying drawing explanation
Fig. 1 is the sectional view of an embodiment of the seat including seat tilt adjustment of the present invention.
Fig. 2 is the partial side view of the seat of Fig. 1, it is shown that cushion assembly is in relative to Fig. 1 and inclines
Loxosis is put.
Fig. 3 is the schematic perspective view of the seat incline structure of the present invention.
Fig. 4 is the exploded view of the seat tilt adjustment of Fig. 3.
Fig. 5 is that the external support surface in the seat tilt adjustment of Fig. 3 engages schematic diagram with curved bearing surface.
Detailed description of the invention
The seat of the present invention can be equipped with the seat tilt adjustment of the present invention.The seat of the present invention inclines
Tiltedly mechanism can regulate the seat component tilt quantity relative to another seat component.Such as, seat inclines
Tiltedly seat frame can be attached to seat plate to regulate the seat plate inclination relative to seat frame by mechanism
Amount.
Seat tilt adjustment can include housing and bracket, bearing bracket housing and in use sliding
Engage the surface of the seat plate dorsad of housing, thus allow the housing when seat plate moves to rotate in bracket.
With reference to Fig. 1, it is shown that schematically seat 100, it includes the seat according to an embodiment
Leaning device 200.
Seat 100 also includes seat base 140, backrest 160 and cushion assembly 180.Seat base
Seat 140 is suitable for being installed on vehicle floor.Backrest 160 is attached to seat base 140 and from seat
Seat base 140 upwardly extends.The cushion assembly 180 of diagram is supported by seat base 140, and it includes frame
Frame 181, seat plate 182 and one or more by wadding, foam or other cover framework and seat plate
Cushion constitute layer, seat plate 182 is pivotally connected to framework 181, framework 181 in this embodiment
It is arranged in seat base 140.
Seat tilt adjustment 200 can be comprised the part becoming cushion assembly 180, or it is permissible
It is that the parts being independently arranged are for being attached in cushion assembly 180.Seat tilt adjustment 200 is Fig. 1's
Embodiment is configured to make seat plate 182 relative to framework 181 around seat plate 182 and the pivot of framework 181
Turning point 183 tilts so that the leading edge 184 of cushion assembly 180 is relative to the rear portion of cushion assembly 180
185 are divided to tilt toward and away from vehicle floor.The direction of motion is indicated by unnumbered double-head arrow.At Fig. 1
Middle cushion assembly 180 is illustrated at first or flat position.
Fig. 2 shows that cushion assembly 180 is in the second position or inclination relative to the position shown in Fig. 1
Position.In this embodiment, the framework 181 of cushion assembly 180 is arranged in seat base 140.Seat
Backing plate 182 have be pivotally coupled to framework 181 first end 182a and with first end 182a
The second end that space is separated by.
Seat incline structure 200 is attached to framework 181 and seat plate 182, and is operable to so that seat
Plate 182 pivots relative to framework 181 so that cushion assembly 180 can be at the primary importance of Fig. 1 and Fig. 2
The second position between move, and move to illustrate between the first and second positions and/or beyond figure
Show other position of the first and second positions.
The seat tilt adjustment 200 of diagram includes housing 210 and bar 220.One pivotal point of bar 220
221 are pivotally connected to framework 181.Bar 220 extends through housing 210 along own axes 222.
Seat tilt adjustment 200 also includes driver element (not shown in Fig. 2).Driver element and bar 220
Connect and be suitable to make bar 220 move relative to housing 210 along own axes 223 upon driving.User
The switch 300 of operation can arrange to drive motor (not shown in Fig. 2) and by driving as shown in the figure
Moving cell drives seat tilt adjustment 200.
In specific embodiment shown in the figure, bar 220 includes threaded portion, and via gear drive
Mechanism couples with as motor, and its example is shown in figure subsequently.But, bar 220 can be taked
Other forms, the axle the most pneumatically or hydraulically activated, or e.g. rack-and-pinion.
The seat tilt adjustment 200 of diagram also includes the bracket coupled by housing 210 with seat plate 182
250.Bracket 250 is attached to seat plate 182 at the fixed position along seat plate 182.Shown in Fig. 2
Obliquity, it is shown that relative to the flat position of Fig. 1, housing 210 is configured in bracket 250
The movement adapting to tilt is rotated around himself axis 211.
See Fig. 3, it illustrates an embodiment of seat incline structure 200, itself and Fig. 1 and Fig. 2
Seat bottom depart from.Motor 270 is visible in the drawings, and motor 270 is via gear drive machine
Structure 280 connects the screw rod as bar 220.Gear drive 280 is incorporated in housing 210,
In this embodiment, it is worm-gear drive mechanism.Gear drive 280 include worm drive with
And the worm screw nut of I.S.S, worm drive couples motor 270 for around being parallel to motor
The axis of the output shaft of 270 rotates, the external tooth of worm drive engagement worm screw nut, worm screw nut and bar
The threaded portion of 220 is coaxial, and the female thread engagement screws of worm screw nut.When motor 270
During work, worm drive rotates about the axis thereof, rotary motion be converted into worm screw nut around bar 220 from
Body axis rotation.The female thread of worm screw nut engages the screw thread of bar 220 with the rotation by worm screw nut
Motion is converted into bar 220 relative to housing 210 along the own axes (not shown in Fig. 3) of bar 220
Linear motion.
Thus, motor 270 is caused housing 210 to carry out position change along bar 220 by driving.Work as attachment
During to cushion assembly, as depicted in figs. 1 and 2, such as, housing 210 will along the position change of bar 220
Cause the position change of seat plate 182.In the example in the figures, bar 220 also includes an end
Backstop 224 and the connector part at opposite ends 225, backstop 224 and connector part 225
Size be each designed to so that each of which will contact housing 210 outside in case stopping bar 220 is the most logical
Cross housing 210.Connector part 225 forms pivoting point 221 with framework 181 pivot joint.Such as Fig. 1 and Fig. 2
Shown in.In more detail below, housing 210 is configured in bracket 250 along its external support table
Face 212 rotates to adapt to the inclination movement of seat plate 182 around himself axis 211.
Fig. 4 is the exploded view of the seat tilt adjustment 200 of Fig. 3.The most separately shown is electronic
Machine 270, housing 210, bar 220, bracket 250 and connecting plate 290.Housing 210, gear drive
280 and bar 220 be assembled into the driver element of seat tilt adjustment 200 together.Whole driver element can
It is attached to tiltable seat component via bracket 250.Motor 270 has output shaft, and output shaft leads to
Cross shaft coupling to be connected with the power shaft of gear drive 280.
Seeing Fig. 5, housing 210 has a lower side, and in use, lower side is farthest away from the seat tilted
That side of chair parts.Housing 210 includes two the external support surfaces 212 being positioned at lower side, each outer
Hold surface 212 and be the central angle bending circular arc at least above 180 degree.
The bracket 250 of diagram has a v-shaped bearing section 251 and is integrally connected to v-shaped bearing section 251 liang
End and the first flat segments 252 and the second flat segments 253 of being connected with seat plate 182, straight first
Section 252 and the second flat segments 253 are attached to the first bolt 254 and the second spiral shell being connected with seat plate 182
Bolt 255, the first bolt 254 and the second bolt 255 use corresponding nut to be installed in seat plate 182
On.The inner surface of the v-shaped bearing section 251 of bracket 250 is provided with two curved bearing surface 256,
Two curved bearing surface 256 are also the central angle bending circular arc at least above 180 degree, see Fig. 5,
Each curved bearing surface 256 slides over each other with corresponding external support surface 212 and engages and encompass corresponding
Outer support surface 212, which solves the problem that housing 210 rotates in bracket 250 around himself axis,
Solve again housing 210 problem of radial-play in bracket 250 simultaneously.
The bracket 250 of diagram is configured to (all with tiltable parts to driver element and its all parts
Seat plate 182 such as Fig. 1 and Fig. 2) couple.Bracket 250 is all-in-one-piece, uses metal material to make,
Such as steel alloy or any other can bear the material of impact load.
After bracket 250 uses said structure, for the ease of installing housing 210 and driver element, at bracket
A depression 257 facilitating bracket 250 to open it is provided with in the curved bearing surface 256 of 250.Depression 257
Curved bearing surface 256 is divided into symmetry by the minimum point and the depression 257 that are positioned at curved bearing surface 256
Two parts.
The two ends of the connecting plate 290 of diagram offer the first hole 291 and the second hole 292, by connecting plate 290
First hole 291 at two ends and the second hole 292 are enclosed within the first bolt 254 and the second bolt 255 and can make
Connecting plate 290 limits the v-shaped bearing section 251 of bracket 250 by the first bolt 254 and the second bolt 255
Opening angle, it is ensured that the curved bearing surface 256 of bracket 290 is well slided with external support surface 212
Engage.
Claims (8)
1. a vehicle seat recliner mechanism, including:
One housing, described housing has an external support surface being positioned at described lower housing portion side；
One bar, is suitable to pivotal attachment to the framework of cushion assembly, and described bar extends to along the axis of himself
Described housing also passes described housing；
Driver element, drive connection to described bar, and be suitable to make described bar relative to described upon driving
Housing moves along the own axes of described bar, and
Bracket, is suitable to be attached to described seat component at the fixed position of seat component so that described
Described housing and described seat component are coupled and the most described seat component in described external support surface by bracket,
Described bracket has a sliding engagement and encompasses the curved bearing surface on described external support surface, to allow
State housing to rotate in described bracket, it is characterised in that
Described external support surface is the central angle bending circular arc at least above 180 degree, in described bracket
Curved bearing surface is also the central angle bending circular arc at least above 180 degree；
Being provided with one in the curved bearing surface of described bracket facilitates bracket to open to load described housing
Depression；
Described bar is screw rod, and the motor in described driver element connects institute via gear drive
Stating bar, described gear drive has the nut of the I.S.S engaging described bar so that described bar and
Rotating against between described nut mobile makes described bar relative to described housing along the own axes of described bar
Translation.
2. vehicle seat recliner mechanism as claimed in claim 1, it is characterised in that described depression is positioned at
Described curved bearing surface is divided into two of symmetry by the minimum point of described curved bearing surface and described depression
Point.
3. vehicle seat recliner mechanism as claimed in claim 1, it is characterised in that described bracket has
One v-shaped bearing section and be integrally connected to described v-shaped bearing section two end and be connected with described seat component
The first flat segments and the second flat segments, be attached to described in described first flat segments and the second flat segments
The first bolt and the second bolt, described first bolt and the second bolt that seat component connects use corresponding
Nut be installed on described seat component, described curved bearing surface is arranged on described v-shaped bearing section
On inner face.
4. vehicle seat recliner mechanism as claimed in claim 3, it is characterised in that also include a connection
Plate, the two ends of described connecting plate offer the first hole and the second hole, by first hole at described connecting plate two ends
Described connecting plate can be made on described first bolt and the second bolt by described first spiral shell with the second borehole jack
Bolt and the second bolt limit the opening angle of the bending supporting arc section of described bracket, it is ensured that described bracket
Curved bearing surface and described external support surface good combination.
5. a seat, including:
Seat base, is suitable for being installed on vehicle floor；
Backrest, is attached to described seat base and upwardly extends from described seat base；
Cushion assembly, is supported by described seat base, and described cushion assembly includes framework and seat plate,
Described seat plate is pivotally coupled described framework；Described framework is arranged in described seat base, and
Seat tilt adjustment, including:
One housing, described housing has an external support surface being positioned at described lower housing portion side；
One bar, is suitable to pivotal attachment to the framework of cushion assembly, and described bar extends to along the axis of himself
Described housing also passes described housing；
Driver element, drive connection to described bar, and be suitable to make described bar relative to described upon driving
Housing moves along the own axes of described bar, and
Bracket, is suitable to be attached to described seat component at the fixed position of seat component so that described
Described housing and described seat component are coupled and the most described seat component in described external support surface by bracket,
Described bracket has a sliding engagement and encompasses the curved bearing surface on described external support surface, to allow
State housing to rotate in described bracket, it is characterised in that
Described external support surface is the central angle bending circular arc at least above 180 degree, in described bracket
Curved bearing surface is also the central angle bending circular arc at least above 180 degree；
Being provided with one in the curved bearing surface of described bracket facilitates bracket to open to load described housing
Depression；
Described bar is screw rod, and the motor in described driver element connects institute via gear drive
Stating bar, described gear drive has the nut of the I.S.S engaging described bar so that described bar and
Rotating against between described nut mobile makes described bar relative to described housing along the own axes of described bar
Translation.
6. vehicle seat recliner mechanism as claimed in claim 5, it is characterised in that described depression is positioned at
Described curved bearing surface is divided into two of symmetry by the minimum point of described curved bearing surface and described depression
Point.
7. vehicle seat recliner mechanism as claimed in claim 5, it is characterised in that described bracket has
One v-shaped bearing section and be integrally connected to described v-shaped bearing section two end and be connected with described seat component
The first flat segments and the second flat segments, be attached to described in described first flat segments and the second flat segments
The first bolt and the second bolt, described first bolt and the second bolt that seat component connects use corresponding
Nut be installed on described seat component, described curved bearing surface is arranged on described v-shaped bearing section
On inner face.
8. vehicle seat recliner mechanism as claimed in claim 7, it is characterised in that also include a connection
Plate, the two ends of described connecting plate offer the first hole and the second hole, by first hole at described connecting plate two ends
Described connecting plate can be made on described first bolt and the second bolt by described first spiral shell with the second borehole jack
Bolt and the second bolt limit the opening angle of the bending supporting arc section of described bracket, it is ensured that described bracket
Curved bearing surface and described external support surface good combination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410514318.1A CN104309499B (en) | 2014-09-29 | 2014-09-29 | A kind of vehicle seat recliner mechanism and seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410514318.1A CN104309499B (en) | 2014-09-29 | 2014-09-29 | A kind of vehicle seat recliner mechanism and seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104309499A CN104309499A (en) | 2015-01-28 |
| CN104309499B true CN104309499B (en) | 2016-09-14 |
Family
ID=52364869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410514318.1A Active CN104309499B (en) | 2014-09-29 | 2014-09-29 | A kind of vehicle seat recliner mechanism and seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104309499B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109307056A (en) * | 2017-07-28 | 2019-02-05 | 日本电产株式会社 | The assemble method and motor apparatus of gear-box and adjustment bracket |
| KR102496196B1 (en) * | 2018-09-28 | 2023-02-03 | 현대자동차주식회사 | Device for swiveling and tilting of seat of vehicle |
| KR20210072923A (en) * | 2019-12-10 | 2021-06-18 | 현대자동차주식회사 | Device for tilting seat chusion of fold and dive seat |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19942351B4 (en) * | 1999-09-04 | 2006-06-29 | Keiper Gmbh & Co.Kg | Seat depth adjustment device for a vehicle seat |
| WO2003068551A1 (en) * | 2002-02-13 | 2003-08-21 | Brose Fahrzeugteile Gmbh & Co. Kg, Coburg | Spindle or worm drive for adjustment devices in motor vehicles |
| JP5387185B2 (en) * | 2009-07-10 | 2014-01-15 | アイシン精機株式会社 | Seat cushion adjustment device |
| US8888181B2 (en) * | 2011-12-30 | 2014-11-18 | Faurecia Automotive Seating, Llc | Seat bottom tilt drive for vehicle seat |
| CN103863147A (en) * | 2012-12-11 | 2014-06-18 | 中欧飞机有限公司 | Electric adjustable seat frame and seat provided with frame |
| CN204136812U (en) * | 2014-09-29 | 2015-02-04 | 上海胜华波汽车电器有限公司 | A kind of vehicle seat recliner mechanism and seat |
-
2014
- 2014-09-29 CN CN201410514318.1A patent/CN104309499B/en active Active
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| CN104309499A (en) | 2015-01-28 |
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