CN202193004U - Four-connecting-rod structure for back row seat of sedan - Google Patents
Four-connecting-rod structure for back row seat of sedan Download PDFInfo
- Publication number
- CN202193004U CN202193004U CN2011202709122U CN201120270912U CN202193004U CN 202193004 U CN202193004 U CN 202193004U CN 2011202709122 U CN2011202709122 U CN 2011202709122U CN 201120270912 U CN201120270912 U CN 201120270912U CN 202193004 U CN202193004 U CN 202193004U
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- China
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- backrest
- framework
- skeleton
- end socket
- back row
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- Expired - Lifetime
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Abstract
The utility model provides a four connecting rod structure for a back row seat of a sedan so as to solve the problems in the prior art that the back row seat structure of the sedan is difficult to turn over when a trunk volume is increased, the angle of inclination of a backrest can not be adjusted and the like. The four-connecting-rod structure for the back row seat of the sedan comprises a backrest framework, a rear bracket framework, a seat frame framework, a front bracket framework and an angle adjuster, wherein a part of the backrest framework, close to a lower end socket, is hinged with the rear end socket of the seat frame framework, the lower end socket of the backrest framework and the upper end socket of the rear bracket framework are connected by the angle adjuster, the lower end socket of the rear bracket framework is hinged with a platform floor, the front end socket of the seat frame framework is hinged with the upper end socket of the front bracket framework, and the lower end socket of the front bracket framework is hinged with the platform floor. The four connecting rod structure for the back row seat of the sedan has the following beneficial effects: the angle of inclination of the backrest of the back row seat can be adjusted according to the requirements of a passenger so as to improve the comfort level of the passenger, in addition, the backrest of the back row seat is convenient to turn flat forwards so as to enlarge the space of the trunk, and the operation is simple and reliable.
Description
Invention field
The utility model relates to car back seat structure, specially refers to car back seat four-bar linkage structure.
Background technology
At present, the structure of prior art car back seat is generally backrest and cushion is independent separately, adopts hinge to connect between the two, puts down to increase the boot storage space as if realizing that backrest is rolled over forward, needs backrest is turned down operation.In addition, the angle of inclination of backrest is normally uncontrollable in the structure of prior art car back seat.Problems such as therefore, there is turnover difficulty when increasing the boot volume in the structure of prior art car back seat, and the backrest inclination angle is unadjustable.
Summary of the invention
Turnover difficulty when solving the increase boot volume that prior art car back seat structure exists, problem such as the backrest inclination angle is unadjustable, the utility model proposes a kind of car back seat four-bar linkage structure.The utility model car back seat four-bar linkage structure comprises backrest skeleton, after poppet skeleton, seat frame skeleton, front frame skeleton and recliner; Wherein, The backrest skeleton is connected with the follower head hinge of seat frame skeleton near the position of lower end; The lower end of backrest skeleton is connected through recliner with the upper end of after poppet skeleton; The lower end of after poppet skeleton is connected with the cabin floor hinge, and the front end of seat frame skeleton is connected with the upper end hinge of front frame skeleton, and the lower end of front frame skeleton is connected with the cabin floor hinge.
The useful technique effect of the utility model car back seat four-bar linkage structure is the angle of regulating the back seat backrest inclination according to the needs of passenger, has increased the comfort level of passenger; In addition, can easily the back seat backrest be rolled over flat space with the increase boot forward, operation is simple and reliable.
Description of drawings
Accompanying drawing 1 is the schematic side view of the utility model car back seat four-bar linkage structure;
Accompanying drawing 2 is rough schematic views of the utility model car back seat four-bar linkage structure;
Accompanying drawing 3 is the schematic side view after the turnover of the utility model car back seat four-bar linkage structure.
Below in conjunction with accompanying drawing and specific embodiment the utility model car back seat four-bar linkage structure is further described.
The specific embodiment
Accompanying drawing 1 is the schematic side view of the utility model car back seat four-bar linkage structure, and accompanying drawing 2 is rough schematic views of the utility model car back seat four-bar linkage structure, among the figure; 1 is the backrest skeleton; 2 is connection hinge, and 3 is the after poppet skeleton, and 4 is seat frame skeleton; 5 is the front frame skeleton, and 6 is recliner.Can know by figure; The utility model car back seat four-bar linkage structure comprises 1 in backrest bone, after poppet skeleton 3, seat frame skeleton 4, front frame skeleton 5 and recliner 6; Wherein, Backrest skeleton 1 is connected with the follower head hinge of seat frame skeleton 4 near the position of lower end, and the lower end of backrest skeleton 1 is connected through recliner with the upper end of after poppet skeleton 3, and the lower end of after poppet skeleton 3 is connected with the cabin floor hinge; The front end of seat frame skeleton 4 is connected with the upper end hinge of front frame skeleton 5, and the lower end of front frame skeleton 5 is connected with the cabin floor hinge.
Accompanying drawing 3 is the schematic side view after the turnover of the utility model car back seat four-bar linkage structure, and among the figure, 1 is the backrest skeleton, and 2 is connection hinge, and 3 is the after poppet skeleton, and 4 is seat frame skeleton, and 5 is the front frame skeleton, and 6 is recliner.Can know by figure; The utility model car back seat four-bar linkage structure backrest skeleton, after poppet skeleton, seat frame skeleton and front frame skeleton are set to four-bar linkage structure; Moving the backrest skeleton just can turn down whole seat easily; Backrest is faced down be, thus, increased the storage space of boot near the level attitude placement.Equally; Because the utility model car back seat four-bar linkage structure backrest skeleton, after poppet skeleton, seat frame skeleton and front frame skeleton are set to four-bar linkage structure; And; Junction at the upper end of the lower end of backrest skeleton and after poppet skeleton is provided with recliner, can adjust the inclination angle of backrest, the comfort level of the passenger of increase easily through recliner.The useful technique effect of the utility model car back seat four-bar linkage structure is the angle of regulating the back seat backrest inclination according to the needs of passenger, has increased the comfort level of passenger; In addition, can easily the back seat backrest be rolled over flat space with the increase boot forward, operation is simple and reliable.
Claims (1)
1. car back seat four-bar linkage structure; It is characterized in that: this car back seat four-bar linkage structure; Comprise: backrest skeleton, after poppet skeleton, seat frame skeleton, front frame skeleton and recliner, wherein, the backrest skeleton is connected with the follower head hinge of seat frame skeleton near the position of lower end; The lower end of backrest skeleton is connected through recliner with the upper end of after poppet skeleton; The lower end of after poppet skeleton is connected with the cabin floor hinge, and the front end of seat frame skeleton is connected with the upper end hinge of front frame skeleton, and the lower end of front frame skeleton is connected with the cabin floor hinge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202709122U CN202193004U (en) | 2011-07-28 | 2011-07-28 | Four-connecting-rod structure for back row seat of sedan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202709122U CN202193004U (en) | 2011-07-28 | 2011-07-28 | Four-connecting-rod structure for back row seat of sedan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202193004U true CN202193004U (en) | 2012-04-18 |
Family
ID=45947931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202709122U Expired - Lifetime CN202193004U (en) | 2011-07-28 | 2011-07-28 | Four-connecting-rod structure for back row seat of sedan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202193004U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106696772A (en) * | 2016-12-30 | 2017-05-24 | 重庆宏立至信汽车部件制造有限公司 | Middle-rear-row seat with flat laying function, forward bending function and function of front-back moving after forward bending |
| CN107351735A (en) * | 2017-06-02 | 2017-11-17 | 张家港市隆旌汽车零部件有限公司 | A kind of double leval jib tip-up set |
| CN112265478A (en) * | 2020-10-31 | 2021-01-26 | 重庆长安汽车股份有限公司 | Angle-adjustable automobile seat backrest framework structure and automobile seat |
-
2011
- 2011-07-28 CN CN2011202709122U patent/CN202193004U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106696772A (en) * | 2016-12-30 | 2017-05-24 | 重庆宏立至信汽车部件制造有限公司 | Middle-rear-row seat with flat laying function, forward bending function and function of front-back moving after forward bending |
| CN107351735A (en) * | 2017-06-02 | 2017-11-17 | 张家港市隆旌汽车零部件有限公司 | A kind of double leval jib tip-up set |
| CN112265478A (en) * | 2020-10-31 | 2021-01-26 | 重庆长安汽车股份有限公司 | Angle-adjustable automobile seat backrest framework structure and automobile seat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120418 |