CN102114794B - Folding type sinking seat structure - Google Patents
Folding type sinking seat structure Download PDFInfo
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- CN102114794B CN102114794B CN2010102906120A CN201010290612A CN102114794B CN 102114794 B CN102114794 B CN 102114794B CN 2010102906120 A CN2010102906120 A CN 2010102906120A CN 201010290612 A CN201010290612 A CN 201010290612A CN 102114794 B CN102114794 B CN 102114794B
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- backrest
- seat cushion
- feet
- rocking arm
- pull bar
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Abstract
The invention discloses a folding type sinking seat structure which has simple structure and can be retracted horizontally while meeting the sitting requirement so as to extend the storage room of a vehicle body maximally, solving the technical problems of complex device structure, small storage room after retracting, insufficient utilization of the storage room and the like in the prior art. The folding type sinking seat structure comprises a seat cushion and a backrest rotatably connected on the seat cushion, a front supporting leg and a rear supporting leg are symmetrically arranged at two sides of the seat cushion, one end of the front supporting leg is movably connected with a bottom plate, the other end of the front supporting leg is rotatably connected with a pull rod and is rotatably connected with the backrest by the pull rod, one end of the rear supporting leg is movably connected with the bottom plate, and the other end of the rear supporting leg is rotatably connected with a rocker arm and is rotatably connected with the backrest by the rocker arm.
Description
Technical field
The present invention relates to a kind of auto parts and components, relate in particular to and a kind ofly can carry out collapsible debit, thereby enlarged the collapsible sinking armchair structure of car body storage space according to the use needs.
Background technology
Take needs in order to satisfy; A plurality of passenger seats generally are set in the existing car body; But under some special situation; As with the occupant who takes advantage of less need cargo-carring goods more often since seat occupancy that can't folding and unfolding most vehicle body space reduce the ability of its lade, poor practicability can't satisfy people's operating needs.
Chinese patent discloses a kind of Collapsible seat (CN2714365Y) that is used for automobile, and it comprises and is movably connected and is fixedly mounted on seat, the backrest on the vehicle body, comprises that also one is installed in the driving lever on the said seat cushion; Said driving lever and said backrest are through fixedly pivot point flexible connection; One is installed in the follow up lever of said seat cushion below, flexibly connects a tie-strut with said driving lever; Attachment point is connected on one end and the vehicle body, and the other end and said follow up lever flexibly connect.Though this armchair structure can carry out folding and retraction according to the needs of lade; To reach the purpose that enlarges storage space; But this apparatus structure is complicated, and can only be in perpendicular folding and retraction, the seat that the storage space that promptly enlarges is folded folding and unfolding is separated into several little storage spaces; Therefore can only load scattered small size goods, the making full use of of unfavorable storage space.
Summary of the invention
The present invention has mainly provided a kind of simple in structure; Satisfy take demand in; Thereby collapsible sinking armchair structure that can the maximized expansion car body of horizontal folding and unfolding storage space has solved that the apparatus structure that exists in the prior art is complicated, little, the technical matters that can't make full use of storage space etc. of storage space after the folding and unfolding.
Above-mentioned technical matters of the present invention mainly is able to solve through following technical proposals: collapsible sinking armchair structure; Comprise seat cushion and on cushion the backrest of being rotationally connected; Feet and back feet before the bilateral symmetry of said seat cushion is provided with; An end of feet and base plate flexibly connect before said; The other end of said preceding feet is rotatably connected to pull bar and is rotationally connected through pull bar and backrest, and an end and the base plate of said back feet flexibly connect, and the other end of said back feet is rotatably connected to rocking arm and is rotationally connected through rocking arm and backrest.Through bilateral symmetry the back and front supporting pin is set, can supports seat cushion, promptly play the effect of seat leg through the back and front supporting pin at seat cushion; When the lower end of back and front supporting pin and base plate flexibly connect, the convenient installation, and can improve the degree of utilization of vehicle body space through removing or loosening the back and front supporting pin and horizontal further expands the car body storage space on base plate where necessary; Through be rotationally connected pull bar and be rotationally connected through pull bar and backrest of the upper end at preceding feet, be rotationally connected rocking arm and be rotationally connected through rocking arm and backrest of the upper end through the feet in the back can be opened or stack the relative seat cushion of backrest freely again; The relative seat cushion of backrest is used for satisfying the demand of taking when opening; The relative seat cushion of backrest is used for lade when stacking, when the storage space of needs hour, the level of backrest and seat cushion stacks; Be partially foldedly just can satisfy operating needs; When the storage space of needs was big, horizontal positioned behind the dismountable back and front supporting pin promptly stacked fully; With maximized expansion car body storage space, simple in structure, occupation mode is flexible and changeable.
Backrest can be directly hinged through bearing pin and seat cushion; As preferably; Between said seat cushion both sides and backrest, be arranged with the triangle yoke plate, an angled end in the said triangle yoke plate is downward, and two angled end in addition are rotationally connected with seat cushion and backrest respectively; Backrest its lower edge when erectility is connected to the rearward end of seat cushion, its stacks parallel with seat cushion during the backrest on even keel.Through the triangle yoke plate is set, make things convenient for the two connection and installation between seat cushion and backrest; The triangle yoke plate not only can strengthen Joint strenght, and an one of which angled end is downward, makes the backrest end and the being kept perfectly property of seat cushion end of superposed state, increases aesthetic feeling; The lower edge is connected to the rearward end of seat cushion during the backrest erectility, can to reduce pull bar under the state stressed taking, improve the intensity of seat.
As preferably, said pull bar is symmetrically set in the backrest both sides, and said backrest is when erectility, and said pull bar is positioned at the top of rocking arm.Bilateral symmetry through at backrest is provided with pull bar, guarantees backrest and seat cushion held stationary, improves the traveling comfort that uses; Backrest the erectility lower link be positioned at rocking arm above the time, make things convenient for the backrest folding and unfolding, be beneficial to the position balance of keeping between backrest and seat cushion simultaneously, improve stability in use.
As more preferably, be provided with connecting rod between corresponding to pull bar and rocking arm on the said backrest, the two ends of said connecting rod are connected on the backrest with pull bar and rocking arm coaxial rotation respectively.Through between pull bar and rocking arm, connecting rod being set, can improve the Joint strenght of pull bar, rocking arm and backrest.
As preferably, feet and back feet turn to when parallel with base plate before said, and said backrest is parallelizable to be stacked on the seat cushion.Fully during the folding and unfolding seat, the backrest horizontal can be practiced thrift the car body usage space on cushion, improves the ability of car body storing goods.
As preferably; Between said seat cushion and backrest, be provided with locking structure; Said locking structure comprises drag-line, seat lock, disc spring, snap close and trace, and an end of said drag-line is fixed on the backrest through positioning plate, and the other end is hooked on the seat lock; Said seat lock is slidingly connected on the trace through snap close; One end of said trace is rotatably connected on the axle outside that is rotationally connected between back feet and rocking arm, the middle part of feet before the other end of said trace is fixed on, said disc spring be sleeved on back feet and rocking arm between be rotationally connected on the axle.Through between seat cushion and backrest, locking structure being set, can handling the folding and unfolding of backrest through locking structure, and can improve the reliability that uses through locking structure locking seat state.
Therefore, collapsible sinking armchair structure of the present invention has following advantage: through the bilateral symmetry at seat cushion the back and front supporting pin is set and supports seat cushion, and the lower end of back and front supporting pin is vertical with base plate flexibly connects, the convenient installation and folding and unfolding; Be rotationally connected through pull bar and rocking arm and backrest, the relative seat cushion of backrest can be opened or stack freely, satisfy the operating needs under the different conditions, simple in structure, occupation mode is flexible and changeable, improves the degree of utilization of vehicle body space; Through the triangle yoke plate is set, the convenient connection and installation, can increase Joint strenght again between seat cushion and backrest; Through between seat cushion and backrest, locking structure being set, can improve the reliability that uses through locking structure locking seat state.
Description of drawings:
Fig. 1 is the structural representation of the collapsible sinking armchair structure of the present invention.
Fig. 2 is the scheme drawing that the present invention removes the state of taking behind the locking structure.
Fig. 3 is that the present invention removes the folding scheme drawing of locking structure trailing portion.
Fig. 4 is that the present invention removes the scheme drawing that all folds behind the locking structure.
The specific embodiment:
Pass through embodiment below, and combine accompanying drawing, do further bright specifically technical scheme of the present invention.
Embodiment:
As shown in Figure 2, collapsible sinking armchair structure of the present invention comprises that seat cushion 1 reaches the triangle yoke plate 6 that is rotatably connected on seat cushion 1 both sides through the bearing pin of symmetry; Triangle yoke plate 6 is a right-angled triangle iron plate; And the right angle end of triangle yoke plate 6 is downward, and two angled end in addition are rotationally connected through bearing pin and seat cushion 1 and backrest 2 respectively, when backrest 2 when uprightly taking state; The lower edge of backrest 2 is connected to the rearward end of seat cushion 1; The parallel top that overlays seat cushion 1 during backrest 2 on even keels is connected through the bolt vertical fixing between feet 3 and back feet 4 before the bilateral symmetry of seat cushion 1 is equipped with, the lower end of preceding feet 3 and base plate; The upper end of preceding feet 3 is rotationally connected through an end of bearing pin and pull bar 7; The other end of pull bar 7 upwards and the both sides, bottom through bearing pin and backrest 2 be rotationally connected, be connected through the bolt vertical fixing between the lower end of back feet 4 and base plate, the upper end of back feet 4 is rotationally connected through an end of bearing pin and Rocker arm 5; the other end of Rocker arm 5 makes progress and the both sides, bottom through bearing pin and backrest 2 are rotationally connected; and backrest 2 pull bar 7 when erectility be positioned at Rocker arm 5 above, being rotationally connected of be rotationally connected bearing pin and Rocker arm 5 corresponding to pull bar 7 on backrest 2 is equipped with connecting rod 8 between the bearing pin, the two ends of connecting rod 8 and pull bar 7 and Rocker arm 5 coaxial rotation are connected on the backrest 2.As shown in Figure 1; Between seat cushion 1 and backrest 2, locking structure 9 is housed; Locking structure 9 comprises drag-line 91, seat lock 92, disc spring 93, snap close 94 and trace 95, and an end of drag-line 91 upwards and through positioning plate is fixed on backrest 2 tops, and the other end is hooked on the seat lock 92; Seat lock 92 is slidingly connected in the long chute on the trace 95 through snap close 94 again; One end of trace 95 is rotatably connected on the axle outside that is rotationally connected between back feet 4 and Rocker arm 5 through bearing pin, the outside at feet 3 middle parts before the other end of trace 95 is fixed on, and disc spring 93 is sleeved on the axle that is rotationally connected between back feet 4 and Rocker arm 5; One end of disc spring 93 is hooked on the trace 95, and the other end is hooked on the feet 4 of back.
When the occupant took, as illustrated in fig. 1 and 2, backrest 2 upwards was expanded to the state of taking, and the lower edge of backrest 2 is connected to the rearward end of seat cushion 1, and through locking structure 9 locked seat; When loading a small amount of goods like need, as shown in figures 1 and 3, pulling earlier is positioned at drag-line 91 1 ends of backrest 2 tops, behind release seat lock 92 and the snap close 94, and backrest 2 overturning forward, backrest 2 downward parallel overlaying on the seat cushion 1 get final product; When loading lot cargo,, slightly screw out the bolt of preceding feet 3 and feet 4 lower ends, back, fell forward after rotating by preceding feet 3 through trace 95, reach the purpose of folding sinking like Fig. 1 and shown in Figure 4 like need.
Specific embodiment described herein only is that casehistory is made in design of the present invention.Person of ordinary skill in the field of the present invention can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Claims (6)
1. collapsible sinking armchair structure; Comprise seat cushion (1) and be rotatably connected on the backrest (2) on the seat cushion (1); It is characterized in that: the bilateral symmetry at said seat cushion (1) is provided with preceding feet (3) and back feet (4); An end of feet (3) and base plate flexibly connect before said; The other end of feet (3) is rotatably connected to pull bar (7) and is rotationally connected through pull bar (7) and backrest (2) before said, and an end of said back feet (4) flexibly connects with base plate, and the other end of said back feet (4) is rotatably connected to rocking arm (5) and also is rotationally connected through rocking arm (5) and backrest (2); Between said seat cushion (1) and backrest (2), be provided with locking structure (9); Said locking structure (9) comprises drag-line (91), seat lock (92), disc spring (93), snap close (94) and trace (95); One end of said drag-line (91) is fixed on the backrest (2) through positioning plate; The other end is hooked on the seat lock (92); Said seat lock (92) is slidingly connected on the trace (95) through snap close (94); One end of said trace (95) is rotatably connected on the axle outside that is rotationally connected between back feet (4) and rocking arm (5), and the other end of said trace (95) is fixed on the middle part of preceding feet (3), and said disc spring (93) is sleeved on the axle that is rotationally connected between back feet (4) and rocking arm (5).
2. collapsible sinking armchair structure according to claim 1; It is characterized in that: between said seat cushion (1) both sides and backrest (2), be arranged with triangle yoke plate (6); An angled end in the said triangle yoke plate (6) is downward; Two angled end in addition are rotationally connected with seat cushion (1) and backrest (2) respectively, and backrest (2) its lower edge when erectility is connected to the rearward end of seat cushion (1), itself and parallel the stacking of seat cushion (1) during backrest (2) on even keel.
3. collapsible sinking armchair structure according to claim 1 and 2 is characterized in that: said pull bar (7) is symmetrically set in backrest (2) both sides, and said backrest (2) is when erectility, and said pull bar (7) is positioned at the top of rocking arm (5).
4. collapsible sinking armchair structure according to claim 3; It is characterized in that: between said backrest (2) is gone up corresponding to pull bar (7) and rocking arm (5), be provided with connecting rod (8), the two ends of said connecting rod (8) are connected on the backrest (2) with pull bar (7) and rocking arm (5) coaxial rotation respectively.
5. collapsible sinking armchair structure according to claim 1 and 2 is characterized in that: feet (3) and back feet (4) turn to when parallel with base plate before said, and said backrest (2) is parallelizable to be stacked on the seat cushion (1).
6. collapsible sinking armchair structure according to claim 4 is characterized in that: feet (3) and back feet (4) turn to when parallel with base plate before said, and said backrest (2) is parallelizable to be stacked on the seat cushion (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102906120A CN102114794B (en) | 2010-09-26 | 2010-09-26 | Folding type sinking seat structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102906120A CN102114794B (en) | 2010-09-26 | 2010-09-26 | Folding type sinking seat structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102114794A CN102114794A (en) | 2011-07-06 |
| CN102114794B true CN102114794B (en) | 2012-11-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102906120A Active CN102114794B (en) | 2010-09-26 | 2010-09-26 | Folding type sinking seat structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102114794B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101305815B1 (en) * | 2011-12-07 | 2013-09-06 | 현대자동차주식회사 | Storing apparatus of rear seat for multi purpose vehicle |
| CN102555859A (en) * | 2011-12-31 | 2012-07-11 | 重庆长安汽车股份有限公司 | Folding rear seat for automobile |
| CN102795125A (en) * | 2012-08-23 | 2012-11-28 | 苏州江南航天机电工业有限公司 | Long four-bar linkage reversible seat |
| CN104527473A (en) * | 2014-12-20 | 2015-04-22 | 北汽银翔汽车有限公司 | Novel seat folded and sunken structure |
| JP6109221B2 (en) * | 2015-03-23 | 2017-04-05 | 本田技研工業株式会社 | Vehicle seat device |
| CN109177832B (en) * | 2018-08-28 | 2021-09-03 | 重庆长安汽车股份有限公司 | Folding seat |
| CN114228580A (en) * | 2021-11-30 | 2022-03-25 | 江铃汽车股份有限公司 | Folding seat and car |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1514784A (en) * | 2001-06-11 | 2004-07-21 | 堤爱思技术株式会社 | Inertia lock device and foldable seat |
| JP2005059716A (en) * | 2003-08-11 | 2005-03-10 | Araco Corp | Storage type seat |
| JP2005082011A (en) * | 2003-09-09 | 2005-03-31 | Toyota Motor Corp | Seat storage structure for vehicle |
| CN201432596Y (en) * | 2009-05-27 | 2010-03-31 | 重庆长安汽车股份有限公司 | Foldable car seat |
| CN201472186U (en) * | 2008-05-01 | 2010-05-19 | 福特全球技术公司 | Multifunctional seat for a motor vehicle and a motor vehicle equipped with the same |
-
2010
- 2010-09-26 CN CN2010102906120A patent/CN102114794B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1514784A (en) * | 2001-06-11 | 2004-07-21 | 堤爱思技术株式会社 | Inertia lock device and foldable seat |
| JP2005059716A (en) * | 2003-08-11 | 2005-03-10 | Araco Corp | Storage type seat |
| JP2005082011A (en) * | 2003-09-09 | 2005-03-31 | Toyota Motor Corp | Seat storage structure for vehicle |
| CN201472186U (en) * | 2008-05-01 | 2010-05-19 | 福特全球技术公司 | Multifunctional seat for a motor vehicle and a motor vehicle equipped with the same |
| CN201432596Y (en) * | 2009-05-27 | 2010-03-31 | 重庆长安汽车股份有限公司 | Foldable car seat |
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| Publication number | Publication date |
|---|---|
| CN102114794A (en) | 2011-07-06 |
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Effective date of registration: 20201016 Address after: Huaian City, 223400 West Road on the north side of Jiangsu Economic Development Zone of Lianshui Province Patentee after: JIANGSU TIANHONG NEW ENERGY TECHNOLOGY Co.,Ltd. Address before: 510000 unit 2414-2416, building, No. five, No. 371, Tianhe District, Guangdong, China Patentee before: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Effective date of registration: 20201016 Address after: 510000 unit 2414-2416, building, No. five, No. 371, Tianhe District, Guangdong, China Patentee after: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Address before: 317000 east gate of Taizhou, Zhejiang Patentee before: ZHEJIANG GEELY AUTOMOBILE RESEARCH INSTITUTE Co.,Ltd. Patentee before: ZHEJIANG GEELY HOLDING GROUP Co.,Ltd. |
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