CN113547961B - Zero-gravity seat structure - Google Patents
Zero-gravity seat structure Download PDFInfo
- Publication number
- CN113547961B CN113547961B CN202110989314.9A CN202110989314A CN113547961B CN 113547961 B CN113547961 B CN 113547961B CN 202110989314 A CN202110989314 A CN 202110989314A CN 113547961 B CN113547961 B CN 113547961B
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- Prior art keywords
- seat cushion
- seat
- hinged
- leg support
- connecting rod
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- 230000001360 synchronised effect Effects 0.000 claims abstract description 16
- 230000005484 gravity Effects 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000003750 conditioning effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Images
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
- B60N2/0224—Non-manual adjustments, e.g. with electrical operation
- B60N2/02246—Electric motors therefor
-
- 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
-
- 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
-
- 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
- B60N2/90—Details or parts not otherwise provided for
- B60N2/995—Lower-leg-rests, e.g. calf-rests
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The invention discloses a zero-gravity seat structure, which comprises a backrest, a seat cushion and leg support parts, wherein the bottom of the backrest is hinged to the rear end of the seat cushion through an angle adjuster, the upper ends of the leg support parts are hinged to the front end of the seat cushion, the zero-gravity seat structure also comprises a driving motor and a set of link mechanism, and the driving motor synchronously drives the positions of the seat cushion and the leg support parts to change through the link mechanism and synchronously drives the position of the backrest to change through the seat cushion. The invention realizes the synchronous adjustment of the backrest, the cushion and the leg support through the single motor and the special link mechanism with simple structure and low cost, and has simple structure and low cost.
Description
Technical Field
The invention relates to the field of automobile seats, in particular to a zero-gravity seat structure.
Background
Zero gravity seat is the development trend of current car seat, and the zero gravity seat on the current market mostly uses many motors to adjust, and its structure is complicated, with high costs, only partial high-grade motorcycle type is equipped with.
The invention discloses a compact multidirectional-adjustment zero-gravity seat framework disclosed in Chinese patent application No. 202106409905, which comprises a base, wherein a seat frame is arranged above the base, the rear part of the seat frame is connected with a backrest framework through an angle adjuster, seat frame adjusting connecting rods are respectively arranged between the front part and the rear part of the seat frame and the base, the seat frame adjusting connecting rods rotate in a vertical plane, each seat frame adjusting connecting rod is hinged with the base through a hinged shaft, the seat frame adjusting connecting rod positioned at the rear part of the seat frame is hinged with the seat frame, the seat frame adjusting connecting rod positioned at the front part is connected with the seat frame through an inclination angle adjusting connecting rod, the seat frame adjusting connecting rods positioned at the front part and the rear part are respectively connected with a rotation driving mechanism, a seat frame side plate of the seat frame and a backrest side plate of the backrest framework on the same side are both provided with reinforcing structures, and a guide constraint mechanism for guiding a safety belt to slide is arranged on the rear side of the side backrest side plate. This patent realizes seat frame altitude mixture control and inclination and adjusts to for the seat frame provides stable support, and guarantees the security of safety belt system.
In the above patent, the height adjustment and the inclination adjustment of the seat frame are realized by using the adjustment structure formed by combining the double motors with the plurality of connecting rods and the rotation driving mechanism, and the adjustment structure is not synchronously applied to the leg rest driving mechanism.
Disclosure of Invention
The invention aims to solve the technical problems of complex structure and high cost existing in the prior zero-gravity seat which adopts more than two motors to match with a link mechanism to realize synchronous adjustment of a backrest, a cushion and a leg support, and provides a zero-gravity seat structure which only adopts one motor to match with a special link mechanism to realize synchronous adjustment of the backrest, the cushion and the leg support, and the zero-gravity seat structure has simple structure and low cost.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
the utility model provides a zero gravity seat structure, includes back, seatpad, leg support part, the bottom of back is located through an angle modulation ware hinge the rear end of seatpad, the upper end hinge of leg support part is located the front end of seatpad still includes a driving motor and a set of link mechanism, and this driving motor passes through link mechanism synchronous drive the position that seat pad, leg supported the part changes and passes through the seat pad drives in step the back position changes.
In a preferred embodiment of the present invention, the seat cushion and the motor are mounted on a seat mounting member, the seat mounting member is supported on a fixed base or mounted on a pair of slide rails, and the seat mounting member mounted on the pair of slide rails carries the backrest, the seat cushion, the leg rest and the driving motor to move back and forth along the pair of slide rails.
In a preferred embodiment of the present invention, the link mechanism includes at least one drive link, at least one seat cushion slide member, at least one leg rest link, at least one intermediate slide member link, and at least one leg rest slide member; the seat cushion sliding component is in sliding connection with the seat cushion, the leg support sliding component is in sliding connection with the leg support component, one end of the driving connecting rod is in driving connection with the power output end of the driving motor, and the other end of the driving connecting rod is hinged with the seat cushion sliding component; one end of the leg support connecting rod is hinged with the seat cushion sliding component, the other end of the leg support connecting rod is hinged with the leg support sliding component, the leg support connecting rod is connected with the middle sliding component in a sliding mode, one end of the middle sliding component connecting rod is fixedly connected with the seat cushion, and one end of the middle sliding component connecting rod is hinged with the middle sliding component.
In a preferred embodiment of the present invention, the seat mounting member is a pair of seat cushion bracket side plates, the seat cushion includes a pair of seat cushion side plates and a seat pan fixed to the pair of seat cushion side plates, and rear ends of the pair of seat cushion side plates are hinged to rear ends of the pair of seat cushion bracket side plates, respectively, through a first synchronous hinge shaft; the bottom of the backrest is hinged on the rear ends of the pair of seat cushion side plates through a regulator; the driving motor is arranged on one side plate of the seat cushion bracket, and an output gear is keyed on the power output end of the driving motor; one end of the driving connecting rod is hinged to the side plate of the seat cushion bracket through a second synchronous hinged shaft; a sector gear is disposed at one end of the drive link and is engaged with the output gear.
In a preferred embodiment of the present invention, the seat sliding member is formed of a first elongated groove provided in the seat side plate and a first step bolt passing through the first elongated groove and slidable in the first elongated groove, the first step bolt being hinged to the other end of the drive link and one end of the leg rest link.
In a preferred embodiment of the present invention, the middle sliding member comprises a second elongated slot disposed on the leg rest connecting rod and a second step bolt passing through the second elongated slot and slidable in the second elongated slot, one end of the middle sliding member connecting rod is fixedly connected to the seat pan, and the second step bolt is hinged to the other end of the middle sliding member connecting rod.
In a preferred embodiment of the present invention, the leg rest part comprises a leg rest base, an upper end of which is hinged to a front side of the bowl; the leg support sliding component is a leg support panel, the leg support panel is arranged on the leg support base in a sliding mode, and the other end of the leg support connecting rod is hinged to the leg support panel.
In a preferred embodiment of the present invention, a leg rest comfort layer is provided on the leg rest panel.
The invention has the beneficial effects that:
the zero-gravity seat structure provided by the invention realizes the linkage adjusting function of the extension of the sitting basin, the backrest inclination angle and the leg support mechanism through the single-motor connecting rod mechanism with simple structure and low cost.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below.
Fig. 1 is a general block diagram of the present invention.
Fig. 2 is a partial structural view of a side plate of a seat cushion bracket of the present invention.
Fig. 3 is a partial structural view of a seat side plate of the present invention.
Fig. 4 is an assembly view of the seat cushion side plate and the seat cushion bracket side plate of the present invention.
Fig. 5 is a partial structural schematic view of the leg rest link of the present invention.
Fig. 6 is an assembly view of the driving link and the second synchronizing hinge shaft of the present invention.
Fig. 7 is an assembly view of the seat cushion side plate, the seat cushion bracket side plate and the link mechanism of the present invention.
Fig. 8 is a partial structural schematic view of the leg rest member of the present invention.
Fig. 9 is an assembly schematic of the leg rest panel and leg rest link of the present invention.
Fig. 10 is an exploded view of the present invention.
Fig. 11 is a schematic view of the initial conditioning state of the present invention.
FIG. 12 is a schematic diagram of the process regulation state of the present invention.
Fig. 13 is a schematic view of the final adjustment state of the present invention.
Fig. 14 is a schematic diagram of the initial conditioning state of the present invention.
Fig. 15 is a schematic diagram of the process regulation state of the present invention.
Fig. 16 is a schematic diagram of the final adjustment state of the present invention.
Detailed Description
In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "inner", "outer", "longitudinal", "vertical", "lateral", and the like indicate orientation or positional relationship in the technical field of automotive engineering, and are used for convenience in describing a simplified description of the present invention in order to indicate that the orientation or positional relationship shown in the drawings is based on, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
The detailed structure of the present invention will be further described with reference to the accompanying drawings and the detailed description.
Referring to fig. 1, a zero-gravity seat arrangement is generally comprised of a seat back 700; comprises a seat cushion 500; a recliner 600 connecting the seat cushion 500 and the backrest 700; a seat mounting member 300 provided on the slide rail 900; a link mechanism 100 and a first synchronizing hinge shaft 120 for connecting the seat mounting member 300 and the seat cushion 500; a leg rest part 200 arranged at the front end of the seat cushion 500. The link mechanism 100 is driven by the driving motor 800 for adjusting the longitudinal angle of the seat cushion 500 and controlling the unfolding and folding of the leg rest part 200.
Referring to fig. 2 to 4, the side surface of the seat cushion frame side plate 401 is provided with a second synchronous hinge shaft frame fixing hole 403 and a motor transmission through hole 404 in order from front to rear, and a first synchronous hinge shaft frame fixing hole 402 is provided above the rear side thereof. The driving motor 800 is fixed on the seat cushion support side plate 401, one side of the driving motor 800 is provided with a motor output gear 801 protruding outwards, a gear is arranged on the motor output gear 801, and the motor output gear 801 penetrates through the motor transmission through hole 404 and extends towards the inner side of the seat cushion support side plate 401. The seat cushion 500 includes a half tub 500a provided at a front end and cushion side plates 301 at both sides. A long groove installation groove 304 and a first synchronization hinge shaft side plate fixing hole 302 are formed in the side surface of the seat cushion side plate 301 in order from the front to the rear. The opening direction of the long groove mounting groove 304 on the plane of the seat cushion side plate 301 is inclined, and the vertical position degree of the front end of the long groove mounting groove is lower than that of the rear end of the long groove mounting groove. Two connecting plate mounting holes 305 are further formed in the rear end of the seat cushion side plate 301, and are used for being fixedly connected with the recliner 600 through fasteners. When assembled, the seat cushion side plate 301 is disposed outside above the seat cushion support side plate 401, and the first synchronization hinge shaft 120 connects the bowl support first synchronization hinge shaft support fixing hole 402 and the side wall plate rear tube fixing hole 302 together in a hinge manner, so that the seat cushion 500 can be rotated about the first synchronization hinge shaft 120 with respect to the seat mounting member 300.
Referring to fig. 5 to 7, the link mechanism 100 is composed of a leg rest link 100c, a drive link 100d, an intermediate slide member 100b, a cushion slide member 100a, and an intermediate slide member link 100 e. The intermediate slide member link 100e is disposed below the half tub 500 a. The cushion sliding member 100a is composed of a first elongated groove 106 and a first stepped bolt 105a, wherein the first elongated groove 106 is fitted in the elongated groove fitting groove 304. The intermediate slide member 100b is composed of a second elongated slot 102 and a second step bolt 105b provided on the side wall of the leg rest link 100 c. The front end of the leg support connecting rod 100c is provided with a leg support connecting rod front fixing hole 103, and the rear end is provided with a leg support connecting rod rear fixing hole 104. A second synchronous hinge shaft connecting rod fixing hole 112 is formed in the lower side wall of the driving connecting rod 100d, an arc-shaped rack 111 is arranged on the rear side edge below the driving connecting rod 100d, a driving connecting rod fixing hole 113 is formed in the top end of the driving connecting rod 100d, a limiting groove 114 is further formed in the bottom end of the driving connecting rod 100d, and a limiting pin (not shown in the figure) is arranged on the seat cushion support side plate 401. During installation, the driving link 100d is hinged and fixed to the second synchronous hinge shaft bracket fixing hole 403 by one end of the second synchronous hinge shaft 121 passing through the second synchronous hinge shaft link fixing hole 112, the second synchronous hinge shaft 121 is freely rotatable, and the stopper pin of the seat cushion bracket side plate 401 is inserted into the corresponding stopper groove 114 to limit the rotation angle of the driving link 100 d. The first step bolt 105a passes through the first elongated slot 106 and the leg rest link rear fixing hole 104 from the outermost side and is finally locked to the driving link fixing hole 113. The rack 111 is engaged with the motor output gear 801, and by controlling the forward or reverse rotation of the drive motor output gear 801, the push drive link 100d is rotated forward or reverse about the second synchronizing hinge shaft 121, thereby lifting the front end of the seat cushion side plate 301 and simultaneously pushing the leg rest link 100c forward along the first elongated slot 106.
Referring to fig. 8 to 9, the legrest member 200 is composed of a legrest base 210 and legrest panels 230 disposed to be semi-enclosed on both sides and a top surface of the legrest base 210. The leg rest base 210 includes a base long straight portion 214 at the front end and a base short straight portion 213 at the rear end, which are connected by a base bending portion 212, and the leg rest member 200 is fixed below the front end of the half tub 500a by a fastener passing through the top of the leg rest base 210. The legrest panel 230 is composed of two lateral legrest panel outer panels 231 and a legrest cross panel 240 connected between the legrest panel outer panels 231. The base chute 211 is arranged on the sidewall of the base long straight part 214, the two base reinforcing plates 220 are clamped on two sides of the base chute 211, and the two reinforcing plate screws 221 pass through the first base reinforcing plate 220, the base chute 211 and the second base reinforcing plate 220 (only the base reinforcing plate 220 is named, and the first base reinforcing plate and the second base reinforcing plate are not independent technical characteristics), and are finally fixed on the leg rest panel 230, so that the leg rest panel 230 can slide along the direction of the base chute 211. When the leg rest is installed, the second step bolt 105b is fixed to the intermediate sliding member link 100e below the half tub 500a through the second elongated slot 102, and the leg rest link front fixing hole 103 is fixed to the leg rest panel outer 231 through a fastener.
Referring to fig. 10 to 15, when the seat cushion 500 is located at the initial adjustment position of the lowest point, the driving link 100d is located at the lowest point in the rotation direction thereof, the first step bolt 105a is located at the rightmost side of the first elongated slot 106, and the length of the leg rest link 100c protruding outward is the shortest such that the leg rest member 200 hangs down with respect to the seat cushion 500. After the driving motor 800 is started, the driving motor 800 pushes the driving link 100d to rotate in the counterclockwise direction, the driving link fixing hole 113 is continuously lifted, and the first step bolt 105a performs a circular motion around the second synchronous hinge shaft 121 while driving the seat cushion side plate 301 to drive the front end of the entire seat cushion 500 to lift. At the same time, the first step bolt 105a pushes the leg rest link 100c to extend forward along the first elongated slot 106, and the second step bolt 105b moves in the second elongated slot 102 in the reverse direction with respect to the first step bolt 105a, so that the front end of the link mechanism 100 makes a clockwise upward rotational movement around the second step bolt 105b with the intermediate sliding member link 100e as a fulcrum while being pushed to extend forward by the first step bolt 105 a. During the displacement of the leg rest link 100c, the leg rest member 200 is pushed to rotate counterclockwise around the fixed point at the top of the leg rest base 210, and the leg rest panel 230 is finally driven by the link mechanism 100 to move continuously along the base sliding groove 211 to the other end thereof, so as to lift the leg rest member 200. When the stroke of the driving motor 800 is finished, the driving link fixing hole 113 is located at the highest point, the first step bolt 105a is located at the leftmost end of the first elongated slot 106, the second step bolt 105b is located at the rightmost end of the second elongated slot 102, the leg rest 200 is lifted to the highest point, and the seat cushion 500 and the backrest 700 complete the reclining motion.
Claims (7)
1. A zero gravity seat structure comprises a backrest, a seat cushion and a leg support part, wherein the bottom of the backrest is hinged to the rear end of the seat cushion through an angle adjuster, and the upper end of the leg support part is hinged to the front end of the seat cushion; the seat cushion sliding component is connected with the seat cushion in a sliding mode, the leg support sliding component is connected with the leg support component in a sliding mode, one end of the driving connecting rod is connected with the power output end of the driving motor in a driving mode, and the other end of the driving connecting rod is hinged with the seat cushion sliding component; one end of the leg support connecting rod is hinged to the seat cushion sliding component, the other end of the leg support connecting rod is hinged to the leg support sliding component, the leg support connecting rod is connected with the middle sliding component in a sliding mode, one end of the middle sliding component connecting rod is fixedly connected with the seat cushion, one end of the middle sliding component connecting rod is hinged to the middle sliding component, the driving connecting rod is driven by the driving motor to drive the seat cushion sliding component in a rocker mode to enable the positions of the seat cushion and the leg support component to change, and the seat cushion synchronously drives the position of the backrest to change.
2. The zero-gravity seat structure as claimed in claim 1, further comprising a seat mounting part, wherein the seat cushion and the motor are mounted on the seat mounting part, the seat mounting part is supported on a fixed base or mounted on a pair of slide rails, and the seat mounting part mounted on the pair of slide rails carries the backrest, the seat cushion, the leg rest part and the driving motor to move back and forth along the pair of slide rails.
3. The zero-gravity seat structure according to claim 2, wherein the seat mounting member is a pair of seat cushion bracket side plates, the seat cushion includes a pair of seat cushion side plates and a seat pan fixed to the pair of seat cushion side plates, rear ends of the pair of seat cushion side plates are hinged to rear ends of the pair of seat cushion bracket side plates, respectively, by a first synchronous hinge shaft; the bottom of the backrest is hinged on the rear ends of the pair of seat cushion side plates through a regulator; the driving motor is arranged on one side plate of the seat cushion bracket, and an output gear is keyed on the power output end of the driving motor; one end of the driving connecting rod is hinged to the side plate of the seat cushion bracket through a second synchronous hinged shaft; a sector gear is disposed at one end of the drive link, the sector gear being in meshing engagement with the output gear.
4. A zero-gravity seat structure according to claim 3, wherein the seat cushion sliding member is constituted by a first elongated slot provided in the seat cushion side plate and a first step bolt passing through the first elongated slot and slidable in the first elongated slot, the first step bolt being hinged to the other end of the drive link and one end of the leg rest link.
5. The zero-gravity seat structure as claimed in claim 4, wherein the intermediate sliding member is composed of a second elongated slot formed in the leg rest link and a second step bolt passing through the second elongated slot and slidable in the second elongated slot, one end of the intermediate sliding member link is fixedly connected to the bowl, and the second step bolt is hinged to the other end of the intermediate sliding member link.
6. The zero-gravity seat structure as claimed in claim 5, wherein the legrest part comprises a legrest base, the upper end of the legrest base is hinged to the front side of the seat pan; the leg support sliding component is a leg support panel, the leg support panel is arranged on the leg support base in a sliding mode, and the other end of the leg support connecting rod is hinged to the leg support panel.
7. The zero-gravity seat structure according to claim 6, wherein a leg rest comfort layer is provided on the leg rest panel.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110989314.9A CN113547961B (en) | 2021-08-26 | 2021-08-26 | Zero-gravity seat structure |
| PCT/CN2022/108557 WO2023024816A1 (en) | 2021-08-26 | 2022-07-28 | Zero-gravity seat structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110989314.9A CN113547961B (en) | 2021-08-26 | 2021-08-26 | Zero-gravity seat structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113547961A CN113547961A (en) | 2021-10-26 |
| CN113547961B true CN113547961B (en) | 2022-11-18 |
Family
ID=78134307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110989314.9A Active CN113547961B (en) | 2021-08-26 | 2021-08-26 | Zero-gravity seat structure |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN113547961B (en) |
| WO (1) | WO2023024816A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113547961B (en) * | 2021-08-26 | 2022-11-18 | 延锋国际座椅系统有限公司 | Zero-gravity seat structure |
| CN116968601A (en) * | 2022-04-21 | 2023-10-31 | 延锋国际座椅系统有限公司 | Cushion adjustment mechanism and seat |
| CN115107598A (en) * | 2022-07-05 | 2022-09-27 | 诺博汽车系统有限公司 | Zero-gravity seat and vehicle with same |
| CN218986409U (en) * | 2022-10-08 | 2023-05-09 | 蔚来汽车科技(安徽)有限公司 | Automobile seat and automobile with same |
| CN116424191B (en) * | 2023-06-12 | 2023-09-19 | 长春一汽富晟李尔汽车座椅系统有限公司 | Manual leg support adjusting mechanism of automobile seat |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2692121B1 (en) * | 1992-06-10 | 1996-03-08 | Europ Sieges Automobiles | IMPROVED SEAT AND ITS APPLICATION IN PARTICULAR TO A VEHICLE. |
| DE19749567C2 (en) * | 1997-11-10 | 2002-07-11 | Sichelschmidt Stanzwerk | Seating furniture with a swiveling footrest |
| CN2601887Y (en) * | 2003-01-16 | 2004-02-04 | 傅剑先 | Linkage adjusting passenger armchair |
| CN202038200U (en) * | 2011-04-26 | 2011-11-16 | 上海延锋江森座椅有限公司 | Passenger car seat cushion and leg support linkage mechanism |
| CN102218992B (en) * | 2011-06-14 | 2012-09-05 | 上海延锋江森座椅有限公司 | Stepless regulating structure of seat |
| CN203844630U (en) * | 2014-04-28 | 2014-09-24 | 常州隆翔汽车零部件有限公司 | Half-lying chair |
| CN108578165B (en) * | 2018-05-18 | 2023-12-19 | 艾力斯特健康科技有限公司 | Massage chair with long massage stroke |
| CN109393818B (en) * | 2018-11-21 | 2024-02-20 | 安道拓(重庆)汽车部件有限公司 | Electric functional sofa |
| CN212556248U (en) * | 2020-06-15 | 2021-02-19 | 佛吉亚(无锡)座椅部件有限公司 | Novel adjusting structure of business chair |
| CN213501980U (en) * | 2020-09-17 | 2021-06-22 | 诺创汽车科技(上海)有限公司 | Leg support linkage mechanism of automobile seat |
| CN113547961B (en) * | 2021-08-26 | 2022-11-18 | 延锋国际座椅系统有限公司 | Zero-gravity seat structure |
-
2021
- 2021-08-26 CN CN202110989314.9A patent/CN113547961B/en active Active
-
2022
- 2022-07-28 WO PCT/CN2022/108557 patent/WO2023024816A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN113547961A (en) | 2021-10-26 |
| WO2023024816A1 (en) | 2023-03-02 |
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Address after: No. 669, kang'an Road, Kangqiao Industrial Zone, Pudong New Area, Shanghai 201300 Applicant after: Yanfeng international Seat System Co.,Ltd. Address before: No. 669, kang'an Road, Kangqiao Industrial Zone, Pudong New Area, Shanghai 201300 Applicant before: YANFENG ADIENT SEATING Co.,Ltd. |
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Effective date of registration: 20240524 Address after: 201306, No. 1888 Feidu Road, Lingang New Area, China (Shanghai) Pilot Free Trade Zone, Pudong New Area, Shanghai Patentee after: Shanghai Lingang Yanfeng Automotive Parts System Co.,Ltd. Country or region after: China Address before: No. 669, kang'an Road, Kangqiao Industrial Zone, Pudong New Area, Shanghai 201300 Patentee before: Yanfeng international Seat System Co.,Ltd. Country or region before: China |
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