CN109606212A - A kind of seat fixed point holding mechanism - Google Patents
A kind of seat fixed point holding mechanism Download PDFInfo
- Publication number
- CN109606212A CN109606212A CN201910054577.3A CN201910054577A CN109606212A CN 109606212 A CN109606212 A CN 109606212A CN 201910054577 A CN201910054577 A CN 201910054577A CN 109606212 A CN109606212 A CN 109606212A
- Authority
- CN
- China
- Prior art keywords
- seat
- idler wheel
- rolling
- wheel support
- turnover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 45
- 230000007306 turnover Effects 0.000 claims abstract description 62
- 238000005096 rolling process Methods 0.000 claims abstract description 55
- 238000000034 method Methods 0.000 claims abstract description 10
- 230000008569 process Effects 0.000 claims abstract description 9
- 239000002184 metal Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- B60N2/04—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
- B60N2/12—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 slidable and 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
- B60N2/04—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
- B60N2/14—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 rotatable, e.g. to permit easy access
- B60N2/146—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 rotatable, e.g. to permit easy access characterised by the locking device
Abstract
A kind of seat of the present invention pinpoints holding mechanism, including side plate before cushion, idler wheel, turnover bracket, rolling wheel support, side plate and seat turnover mechanism are hinged before cushion, turnover bracket is connected to the outer surface of side plate before cushion, idler wheel is connected to turnover bracket outer surface, rolling wheel support is connect with sliding rail connecting plate leading inside side wall, rolling wheel support is located on the downside of turnover bracket and the prominent turnover bracket front end in front end, rolling wheel support upper end is equipped with the upper rolling surface rolled on it for idler wheel, rolling wheel support front end is equipped with groove to rear side recess, upper rolling surface still further below and extands rearward in groove after being extended forward by rolling wheel support upper surface, seat turnover mechanism drive seat is forward in switching process, side plate rotates forward together with seat turnover mechanism before cushion, idler wheel rolls forward on the upper rolling surface of rolling wheel support, seat is integrally overturn to highest Idler wheel is rolled into groove forward and downwards by upper rolling when point, and idler wheel positioning retains the seat in rollover states in a groove.
Description
Technical field
Fixed point holding mechanism the present invention relates to automotive seating art field, in particular to after a kind of turnover seat.
Background technique
Present SUV, MPV type car, car are usually provided with three rows of seats, in use, passenger for convenience
Into three rows of seats, it usually needs the middle row seat chair in channel will be leaned on to flip an angle forward and move forward certain distance,
It to concede enough spaces, therefore is often equipped on middle row seat chair and easily enters unlocking mechanism, to realize resigning purpose.In seat
When overturning forward to highest point, state when seat need to be held turned over to highest point, cannot after turn over, deviation can not be swung lead
Rail pushes seat to move forward with respect to sliding rail, can be only achieved resigning purpose further along later.The prior art is by cushion backspin
It is flat to turn component rotation, is limited by catch point, retains the seat in rollover states, which is design of part complexity, and part
Quantity is more, and welding, general assembly process involved in production process are more, and production technology is complicated, high production cost.
Summary of the invention
The purpose of the present invention is in view of the above-mentioned drawbacks of the prior art, provide a kind of number of parts is few, structure is simple,
The low seat of production cost pinpoints holding mechanism, and at turnover seat to highest point, can be stable be held turned over state.
The present invention to achieve the above object the technical solution adopted is that: a kind of seat pinpoints holding mechanism, seat fixed point
Side plate, idler wheel, turnover bracket, idler wheel before the wherein side-lower, including cushion of the seat frame front end of seat is arranged in holding mechanism
Bracket, side plate and seat turnover mechanism are hinged before cushion, and turnover bracket is connected to the outer surface of side plate before cushion, and idler wheel is connected to
Turnover bracket outer surface, rolling wheel support are connect with sliding rail connecting plate leading inside side wall, and rolling wheel support is located on the downside of turnover bracket
And the prominent turnover bracket front end in front end, rolling wheel support upper end is equipped with the upper rolling surface rolled on it for idler wheel, rolling wheel support
Front end is equipped with groove to rear side recess, and upper rolling surface still further below and extands rearward to recessed after being extended forward by rolling wheel support upper surface
In slot, seat turnover mechanism drive seat is forward in switching process, and side plate rotates forward together with seat turnover mechanism before cushion,
Idler wheel rolls forward on the upper rolling surface of rolling wheel support, when seat is integrally overturn to highest point idler wheel by upper rolling forward simultaneously
It rolls into groove downwards, idler wheel positioning retains the seat in rollover states in a groove.
A further technical solution of the present invention is: the turnover bracket is the metal plate of one piece of strip, turnover bracket
Rear end is equipped with connecting hole I, and the front end of turnover bracket is equipped with connecting hole II, and articulated mounting passes through connecting hole I for turnover bracket rear end
Side position, idler wheel are connected to turnover bracket outer surface by upset pin to side plate rearward before being hinged on cushion, and side plate is forward before cushion
End position is equipped with the guide groove of a guiding upset pin movement, and upset pin inside is fixed after the connecting hole II of turnover bracket front end
Position is in guide groove, and idler wheel is connected to upset pin outside end position and is fixed in upset pin by retainer ring, and seat turns over
Rotation mechanism drive seat is forward in switching process, and when rolling on rolling wheel support, upset pin is slided to by guide groove upper end and led idler wheel
To slot lower end.
A further technical solution of the present invention is: being connected on the inside of the upset pin prevents upset pin to be detached from the interior of guide groove
Positioning convex platform I, upset pin middle part are arranged in the prominent part of positioning convex platform II, and idler wheel is connected to the outer pin shaft in II outside of upset pin positioning convex platform
On, retainer ring, which is stuck in pin shaft outside end, is located in idler wheel between II end face outside of positioning convex platform and retainer ring.
A kind of seat fixed point holding mechanism of the present invention has the following beneficial effects: that the present invention sets seat fixed point holding mechanism
It sets on the downside of the seat frame front end of seat, turnover bracket and idler wheel branch is only set on the outside of side plate before the cushion connecting with turnover mechanism
Frame, idler wheel are connected on turnover bracket, and rolling wheel support front end is equipped with groove, and idler wheel is by overturning when seat is integrally overturn to highest point
The upper rolling surface of bracket rolls into groove, and idler wheel positioning retains the seat in rollover states, turnover bracket and rolling in a groove
Wheel support structure is simple, and it is few that seat pinpoints holding mechanism number of parts, to reduce mould development expense, and simplifies part weldering
It connects and the process of general assembly, production cost is effectively reduced.
A kind of present invention seat fixed point holding mechanism is further described with reference to the accompanying drawings and examples.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of seat fixed point holding mechanism of the present invention；
Fig. 2 is a kind of exploded view of seat fixed point holding mechanism shown in Fig. 1；
Fig. 3 is a kind of structural schematic diagram of seat fixed point holding mechanism installation of the present invention on the seat；
Fig. 4 is the structural schematic diagram that the ground lock unlock back seat turnover mechanism of seat shown in Fig. 3 drives seat to overturn forward；
Fig. 5 is to overturn forward in the continuation of the basis Fig. 4 seat to the structural schematic diagram of highest point；
Fig. 6 is partial enlarged view at the A of Fig. 5；
Drawing reference numeral explanation: side plate before 1- cushion, 2- articulated mounting, 3- turnover bracket, 4- groove, 5- rolling wheel support, 6- overturning
It sells, 7- idler wheel, 8- guide groove, 9- connecting hole II, 10- connecting hole I, positioning convex platform I in 11-, pin shaft in 12-, the outer pin shaft of 13-,
14- positioning convex platform II, the upper rolling surface of 15-, 16- retainer ring, 17- seat frame, 18- seat frame adapter lock to 19- drag-line, lock to 20- solution
Lock handle, 21- backrest, side plate after 22- seat cushion, 23- sliding rail, rotor plate after 24-, 25- rotates power-assisted leaf spring, the connection of 26- sliding rail
Plate is locked to 27-.
Specific embodiment
As shown in Figure 1 and Figure 2, a kind of seat of the present invention pinpoints holding mechanism, which pinpoints holding mechanism and be arranged in seat
17 front end of seat frame wherein a side-lower, including cushion before side plate 1, idler wheel 7, turnover bracket 3, rolling wheel support 5.Cushion front
Plate 1 and seat turnover mechanism are hinged.
As shown in Figure 3, Figure 4, seat turnover mechanism includes side plate 1, a pair of of sliding rail connecting plate 26, Yi Duihou before a pair of of cushion
Rotor plate 24, a pair of of rotation power-assisted leaf spring 25, before a pair of of cushion side plate 1 respectively with the seat frame adapter 18 on the downside of 17 front end of seat frame
Hingedly, 1 lower end of side plate is hinged by bolt and 26 leading inside of sliding rail connecting plate side wall outstanding before cushion.Turn after a pair
The lower end of movable plate 24 is provided projectingly side walls hinged, rotor plate after a pair with corresponding sliding rail connecting plate 26 by medium position respectively
24 upper end is hinged with 22 front end of side plate downside after seat cushion respectively.Seat frame 17 is with the seat frame adapter 18 on the downside of its front end and thereafter
Side plate 22 forms seat frame component after the seat cushion at end, and the preceding side plate 1 of cushion, seat frame component, rear rotor plate 24, sliding rail connecting plate 26 form
Four-bar mechanism, four-bar mechanism are seat turnover mechanism.Seat turnover mechanism and seat fixed point holding mechanism share wherein
Side plate 1 before one piece of cushion shares the side plate 1 before the cushion in left side in the present embodiment.
The turnover bracket 3 is the metal plate of one piece of strip, and the rear end of turnover bracket 3 is equipped with connecting hole I 10, overturning branch
The front end of frame 3 is equipped with connecting hole II 9, and turnover bracket 3 is connected to the outer surface of side plate 1 before the cushion of left side, articulated mounting 2(bolt
Or rivet etc.) 3 rear end of turnover bracket is hinged on by left side cushion by connecting hole I 10 before side plate 1 by rearward position.Idler wheel 7 is logical
It crosses upset pin 6 and is connected to 3 outer surface of turnover bracket, rolling wheel support 5 is connect with 26 leading inside side wall of sliding rail connecting plate, idler wheel branch
Frame 5 is located at prominent 3 front end of turnover bracket in 3 downside of turnover bracket and front end, and 5 upper end of rolling wheel support is equipped with for idler wheel 7 on it
The upper rolling surface 15 rolled, 5 front end of rolling wheel support are equipped with groove 4 to rear side recess, and upper rolling surface 15 is by 5 upper surface of rolling wheel support
It still further below and is extanded rearward in groove 4 after extending forward.Side plate 1 is equipped with a guiding upset pin 6 by front position before cushion
The guide groove 8 of movement is located in guide groove 8, idler wheel 7 after passing through the connecting hole II 9 of 3 front end of turnover bracket on the inside of upset pin 6
It is connected to 6 outside end position of upset pin and is fixed in upset pin 6 by retainer ring 16.In the present embodiment, upset pin 6
Inside is connected with the interior positioning convex platform I 11 for preventing upset pin 6 to be detached from guide groove 8, is arranged in the prominent part of positioning convex platform II in the middle part of upset pin 6
14, idler wheel 7 is connected on the outer pin shaft 13 in 6 positioning convex platform of upset pin, II 14 outside, and retainer ring 16, which is stuck in pin shaft outside end, to be made to roll
Wheel 7 is located between II 14 end face outside of positioning convex platform and retainer ring 16.
Release lever 20 is locked when pulling the ground on backrest 21 with hand, the unlock of drag-line 19 ground lock 27 is locked on ground, and ground lock 27 is unlocked
Afterwards, as shown in figure 4, under the action of rotating 25 rotary force forward of power-assisted leaf spring, side plate 1 turns with rear before the cushion of four-bar mechanism
Movable plate 24 rotates forward relative to sliding rail connecting plate 26 respectively, overturns seat integrally forward.Seat turnover mechanism drive seat to
In preceding switching process, side plate 1 rotates forward together with seat turnover mechanism before the cushion in left side, and idler wheel 7 is upper rolling wheel support 5
Rolls forward on rolling surface 15, idler wheel 7 rolls into forward and downwards groove 4 by upper rolling surface 15 when seat is integrally overturn to highest point
In, idler wheel 7 is located in groove 4 and retains the seat in rollover states.Seat switching process forward is driven in seat turnover mechanism
In, for idler wheel 7 when rolling on rolling wheel support 5, upset pin 6 slides to 8 lower end of guide groove by 8 upper end of guide groove, and guide groove 8 passes through limit
The motion profile of upset pin 6 processed prevents idler wheel 7 from deviateing rolling wheel support 5 in turn.Center of gravity is downwards after entire turnover seat and center of gravity exists
On rolling wheel support 5, seat is capable of the rollover states that are maintained at of stress balance, and sliding rail 23 unlocks during turnover seat, can be direct
It pushes seat to move forward with respect to sliding rail 23 forward, concedes space to rear passenger disengaging.
Above embodiments are only presently preferred embodiments of the present invention, and structure of the invention is not limited to what above-described embodiment was enumerated
Form, any modification done within the spirit and principles of the present invention, equivalent replacement etc., should be included in guarantor of the invention
Within the scope of shield.
Claims (3)
1. a kind of seat pinpoints holding mechanism, which is characterized in that the seat frame front end of seat is arranged in seat fixed point holding mechanism
Wherein a side-lower, including cushion before side plate (1), idler wheel (7), turnover bracket (3), rolling wheel support (5), side plate before cushion
(1) hinged with seat turnover mechanism, turnover bracket (3) is connected to the outer surface of side plate (1) before cushion, and idler wheel (7), which is connected to, to be turned over
Turn bracket (3) outer surface, rolling wheel support (5) is connect with sliding rail connecting plate leading inside side wall, and rolling wheel support (5) is located at overturning branch
On the downside of frame (3) and front end prominent turnover bracket (3) front end, rolling wheel support (5) upper end is equipped with to be rolled on it for idler wheel (7)
Upper rolling surface (15), rolling wheel support (5) front end are equipped with groove (4) to rear side recess, and upper rolling surface (15) is by rolling wheel support (5)
Surface still further below and extands rearward in groove (4) after extending forward, and seat turnover mechanism drives seat forward in switching process,
Side plate (1) rotates forward together with seat turnover mechanism before cushion, and idler wheel (7) is on the upper rolling surface (15) of rolling wheel support (5)
Rolls forward, idler wheel (7) is rolled into forward and downwards in groove (4) by upper rolling surface (15) when seat is integrally overturn to highest point,
Idler wheel (7) is located in groove (4) and retains the seat in rollover states.
2. a kind of seat as described in claim 1 pinpoints holding mechanism, which is characterized in that the turnover bracket (3) is one piece
The metal plate of strip, the rear end of turnover bracket (3) are equipped with connecting hole I (10), and the front end of turnover bracket (3) is equipped with connecting hole II
(9), side plate (1) leans on rearward position before turnover bracket (3) rear end is hinged on cushion by connecting hole I (10) by articulated mounting (2),
Idler wheel (7) is connected to turnover bracket (3) outer surface by upset pin (6), and side plate (1) is equipped with one by front position and leads before cushion
Draw the guide groove (8) of upset pin (6) movement, the connecting hole II (9) that turnover bracket (3) front end is passed through on the inside of upset pin (6) is fixed afterwards
In guide groove (8), idler wheel (7) is connected to upset pin (6) outside end position and is fixed in by retainer ring (16) and turned over for position
It ships and resell on another market on (6), forward in switching process, idler wheel (7) turns over seat turnover mechanism drive seat when rolling on rolling wheel support (5)
Ship and resell on another market (6) guide groove (8) lower end slided to by guide groove (8) upper end.
3. a kind of seat as claimed in claim 2 pinpoints holding mechanism, which is characterized in that connection on the inside of the upset pin (6)
There is the interior positioning convex platform I (11) for preventing upset pin (6) to be detached from guide groove (8), is arranged in the prominent part of positioning convex platform II in the middle part of upset pin (6)
(14), idler wheel (7) is connected on the outer pin shaft (13) on the outside of upset pin (6) positioning convex platform II (14), and retainer ring (16) is stuck in pin shaft
Outside end is located in idler wheel (7) between positioning convex platform II (14) end face outside and retainer ring (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910054577.3A CN109606212A (en) | 2019-01-21 | 2019-01-21 | A kind of seat fixed point holding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910054577.3A CN109606212A (en) | 2019-01-21 | 2019-01-21 | A kind of seat fixed point holding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109606212A true CN109606212A (en) | 2019-04-12 |
Family
ID=66018081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910054577.3A Pending CN109606212A (en) | 2019-01-21 | 2019-01-21 | A kind of seat fixed point holding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109606212A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113787942A (en) * | 2021-10-08 | 2021-12-14 | 延锋国际座椅系统有限公司 | Electric seat with outage structure of fleing |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4720145A (en) * | 1984-03-29 | 1988-01-19 | Fisher Dynamics Corporation | Motor vehicle seat hinge |
| EP1334866A2 (en) * | 2002-02-11 | 2003-08-13 | KEIPER GmbH & Co. KG | Hinge for a vehicle seat |
| JP2007083826A (en) * | 2005-09-21 | 2007-04-05 | Shiroki Corp | Tumble seat |
| DE102006020409A1 (en) * | 2006-05-03 | 2007-11-08 | Volkswagen Ag | Locking and unlocking device for detachedly connecting a vehicle seat structure to a chassis comprises a locking and unlocking foot having an upper foot connected to a lower foot via a locking element and a receiving claw |
| CN201300749Y (en) * | 2008-10-23 | 2009-09-02 | 周华 | Angle-adjusting device used in automobile seat |
| CN101622152A (en) * | 2007-02-08 | 2010-01-06 | 江森自控科技公司 | Fold and tip-up set |
| DE102011015688A1 (en) * | 2011-03-31 | 2012-10-04 | Faurecia Autositze Gmbh | Vehicle seat has backrest, adapter part and seat part, where backrest is pivotally hinged at adapter part around pivoting axis and is locked by backrest locking that is unlockable over unlocking lever |
| CN103380025A (en) * | 2010-11-30 | 2013-10-30 | 东京座椅技术股份公司 | Automotive folding seat device |
| CN106985711A (en) * | 2017-03-28 | 2017-07-28 | 延锋安道拓座椅有限公司 | It is a kind of that there is the seat for easily entering linkage structure |
| CN107187343A (en) * | 2017-05-25 | 2017-09-22 | 延锋安道拓座椅有限公司 | A kind of lockable mechanism after seat lifting |
| CN207510279U (en) * | 2017-12-01 | 2018-06-19 | 湖南长丰汽车沙发有限责任公司 | Automotive seat lockable mechanism |
| CN209650097U (en) * | 2019-01-21 | 2019-11-19 | 广西双英集团股份有限公司 | A kind of seat fixed point holding mechanism |
-
2019
- 2019-01-21 CN CN201910054577.3A patent/CN109606212A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4720145A (en) * | 1984-03-29 | 1988-01-19 | Fisher Dynamics Corporation | Motor vehicle seat hinge |
| EP1334866A2 (en) * | 2002-02-11 | 2003-08-13 | KEIPER GmbH & Co. KG | Hinge for a vehicle seat |
| JP2007083826A (en) * | 2005-09-21 | 2007-04-05 | Shiroki Corp | Tumble seat |
| DE102006020409A1 (en) * | 2006-05-03 | 2007-11-08 | Volkswagen Ag | Locking and unlocking device for detachedly connecting a vehicle seat structure to a chassis comprises a locking and unlocking foot having an upper foot connected to a lower foot via a locking element and a receiving claw |
| CN101622152A (en) * | 2007-02-08 | 2010-01-06 | 江森自控科技公司 | Fold and tip-up set |
| CN201300749Y (en) * | 2008-10-23 | 2009-09-02 | 周华 | Angle-adjusting device used in automobile seat |
| CN103380025A (en) * | 2010-11-30 | 2013-10-30 | 东京座椅技术股份公司 | Automotive folding seat device |
| DE102011015688A1 (en) * | 2011-03-31 | 2012-10-04 | Faurecia Autositze Gmbh | Vehicle seat has backrest, adapter part and seat part, where backrest is pivotally hinged at adapter part around pivoting axis and is locked by backrest locking that is unlockable over unlocking lever |
| CN106985711A (en) * | 2017-03-28 | 2017-07-28 | 延锋安道拓座椅有限公司 | It is a kind of that there is the seat for easily entering linkage structure |
| CN107187343A (en) * | 2017-05-25 | 2017-09-22 | 延锋安道拓座椅有限公司 | A kind of lockable mechanism after seat lifting |
| CN207510279U (en) * | 2017-12-01 | 2018-06-19 | 湖南长丰汽车沙发有限责任公司 | Automotive seat lockable mechanism |
| CN209650097U (en) * | 2019-01-21 | 2019-11-19 | 广西双英集团股份有限公司 | A kind of seat fixed point holding mechanism |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113787942A (en) * | 2021-10-08 | 2021-12-14 | 延锋国际座椅系统有限公司 | Electric seat with outage structure of fleing |
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