CN106427680B - It is a kind of to enter holding and fixed point return mechanism for the easy of easy entered function seat - Google Patents
It is a kind of to enter holding and fixed point return mechanism for the easy of easy entered function seat Download PDFInfo
- Publication number
- CN106427680B CN106427680B CN201610955037.9A CN201610955037A CN106427680B CN 106427680 B CN106427680 B CN 106427680B CN 201610955037 A CN201610955037 A CN 201610955037A CN 106427680 B CN106427680 B CN 106427680B
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- Prior art keywords
- easy
- seat
- trigger
- supporting rod
- lower supporting
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- 230000007246 mechanism Effects 0.000 title claims abstract description 21
- 210000003734 kidney Anatomy 0.000 claims abstract description 8
- 210000003127 knee Anatomy 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 13
- 230000000694 effects Effects 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000002414 leg Anatomy 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
- B60N2/06—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
- B60N2/07—Slide construction
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
A kind of easy entrance for easy entered function seat disclosed by the invention is kept and fixed point return mechanism, including catch point holder, upper and lower strut, trigger, roller and the tension spring being fixed on glidepath；Upper strut is hinged on one siding of seat cushion framework, has kidney slot on upper strut；Lower supporting rod is hinged with upper strut；The interconnecting piece of trigger is fixedly connected with lower supporting rod；Roller is rotatably arranged in the crossbeam portion of trigger, and one end of tension spring hooks on the interconnecting piece of trigger, and the other end hooks on siding.The invention has the advantages that：1. easily can continue to keep into the state of cocked position, facilitating occupant to get on or off the bus can help.2. when seat is from easy access location return, it is necessary to first slide rearwardly to designated position, could fall and latch.First sliding backward can remind rear passenger foot to avert danger position, while can guarantee rear passenger knee space in designated position return, avoid collision.It latches equal single stepping with return 3. easily being lifted into unlock, it is simple and convenient.
Description
Technical field
It is the present invention relates to automotive seating art field, more particularly to a kind of to enter holding for the easy of easy entered function seat
And fixed point return mechanism.
Background technology
With the variation of state plan child-bearing policy, the increase of individual family number of members, compact MPV vehicles are in automobile city
It is becoming increasingly popular on, 6~7 people's seat coach type of especially three row becomes market focus.And for compact MPV, third row
Passenger's access way of seat, most vehicles are provided by the Easy Entry functions of second row of seats.This is just
It is required that the Easy Entry mechanisms of second row provide more convenient and safe performance.
Current Easy Entry seats, at the positions Entry Easy, occupant may hand steered seat when passing in and out third row
Chair back, seat easily shake, and easy maloperation latches.Seat is when return latches, it may occur however that the equivalent risk that has one's foot squashed cause passenger by
Wound.In addition current Easy Entry seat return operational motions are unintelligible, and there are seats first to slide to the end or adjacent to last
Return latches again for position, and the first return seat that latches can not slide backward two kinds of possible operating modes.There are seat crash passengers for the former
The risk of leg, the latter need passenger bend over again unlocking sliding rail adjustment seat fore-aft position, it is inconvenient for operation.
Invention content
Technical problem to be solved by the present invention lies in for above-mentioned present in the existing seat with easy entered function
Technical problem and provide it is a kind of for easy entered function seat it is easy enter keep and fixed point return mechanism, make Easy Entry lift
Playing the state of position can continue to keep, and facilitating occupant to get on or off the bus can help.It is returned simultaneously from the positions Easy Entry in seat
When position, it is necessary to it is first slid rearwardly to designated position (designated position is any position in seat fore/aft travel), it is natural and graceful under ability
Lock.First sliding backward can remind rear passenger foot to avert danger position, while can guarantee rear passenger knee in designated position return
Portion space, avoids collision.
The technical problems to be solved by the invention can be achieved through the following technical solutions：
A kind of easy entrance for easy entered function seat is kept and fixed point return mechanism, including：
One is fixed on the catch point holder on glidepath；
One is hinged on the upper strut on one siding of the seat cushion framework, and the upper strut is located at described with the catch point holder
The same side of seat is provided with a kidney slot in the lower part of the upper strut；
The top of one lower supporting rod, the lower supporting rod is hinged by an articulated shaft and the upper strut, and the articulated shaft passes through
Kidney slot on the upper strut；
One trigger, the trigger have interconnecting piece, a crossbeam portion and the trigger head being connect with the lower supporting rod, institute
The first end for stating interconnecting piece is fixedly connected with the lower supporting rod, in the first end in the second end of the interconnecting piece and the crossbeam portion
Surface integrally connected, the lower surface integrally connected of the upper end on the trigger head and the second end in the crossbeam portion, the connection
Plane where portion is mutually perpendicular to plane where the crossbeam portion, and plane where the crossbeam portion and trigger head place are flat
Face is for the same side；
One is rotatably provided in the roller in crossbeam portion first end；
One end of one tension spring, the tension spring hooks on the interconnecting piece of the trigger, and the other end is hooked in the seat cushion framework
On siding.
In a preferred embodiment of the invention, it is cased with a cushion collar on the trigger head.
In a preferred embodiment of the invention, one first hole is provided in crossbeam portion first end, in the connection
To be provided with the second hole on the lower supporting rod of lower part, first hole and second hole are coaxial in portion, and the roller is arranged described
Interconnecting piece is between the lower supporting rod of lower part and crossbeam portion first end, in crossbeam portion first end described in a screw bolt passes
The first hole, roller endoporus, the interconnecting piece to be fixed with nut behind the second hole on the lower supporting rod of lower part, the roller around
The axis of the bolt rotates.
In a preferred embodiment of the invention, it is provided with axle sleeve between the roller and the bolt.
In a preferred embodiment of the invention, it is opened in the position that the lower supporting rod is connect with the interconnecting piece of the trigger
Equipped with square hole, there is rectangular plate in the first end end set of the interconnecting piece of the trigger, described in the rectangular plate is inserted into
In square hole and it is fixedly connected.
In a preferred embodiment of the invention, a hanger is fixed on the siding of the seat cushion framework, described
The end of hanger is provided with a spring hanging seat, and the other end of the tension spring hooks on the spring hanging seat.
As a result of technical solution as above, the invention has the advantages that：
The state of 1.Easy Entry cocked positions can continue to keep, and facilitating occupant to get on or off the bus can help.
2. when seat is from Easy Entry position returns, it is necessary to which first slideing rearwardly to designated position, (designated position is seat
Any position in chair fore/aft travel), it could fall and latch.First sliding backward can remind rear passenger foot to avert danger position,
Rear passenger knee space is can guarantee in designated position return, avoid collision simultaneously.
3.Easy Entry unlock is lifted to latch equal single stepping with return, simple and convenient.
Description of the drawings
Fig. 1 is of the invention a kind of for the easy into the explosion signal for keeping and pinpointing return mechanism of easy entered function seat
Figure.
Fig. 2 is of the invention a kind of for the easy into the installation signal for keeping and pinpointing return mechanism of easy entered function seat
Figure.
Fig. 3 is enlarged diagram at the I of Fig. 2.
Fig. 4 is Fig. 3 from the schematic diagram in terms of the directions A.
The present invention is a kind of when Fig. 5 lifts for seat enters holding and fixed point return mechanism for the easy of easy entered function seat
Status diagram.
Fig. 6 is enlarged diagram at the I of Fig. 5.
Fig. 7 is figure Fig. 6 from the schematic diagram in terms of the directions A.
Fig. 8 be seat enter easily enter state when the present invention it is a kind of for easy entered function seat it is easy enter keep and determine
The status diagram of point return mechanism.
Fig. 9 is enlarged diagram at the I of Fig. 8.
Figure 10 be seat prepare exit easily into state when the present invention it is a kind of for easy entered function seat it is easy enter guarantor
Hold and pinpoint the status diagram of return mechanism.
Figure 11 is enlarged diagram at the I of Figure 10.
Figure 12 be seat prepare fall when the present invention it is a kind of for easy entered function seat it is easy enter holding and pinpoint back
The status diagram of position mechanism.
Figure 13 is enlarged diagram at the I of Figure 12.
Figure 14, which is that seat is completely lower, falls behind that the present invention is a kind of to be entered holding and pinpoint back for the easy of easy entered function seat
The status diagram of position mechanism.
Figure 15 is enlarged diagram at the I of Figure 14.
Specific implementation mode
Referring to Fig. 1 to Fig. 4, a kind of easy entrance for easy entered function seat provided in figure is kept and fixed point return machine
Structure, including catch point holder 100, upper strut 200, lower supporting rod 300, trigger 400, tension spring 500 and roller 600.
Catch point holder 100 is fixed on the glidepath 700 of seat side.
The top of upper strut 200 is provided with a circular hole 210, lower part offers a kidney slot 220.
The top of lower supporting rod 300 is provided with a circular hole 310, centre position offers a square hole 320, and lower part is provided with a circular hole
330。
Trigger 400 have an interconnecting piece 410, a crossbeam portion 420 and a trigger head 430, the second end of interconnecting piece 410 with
The first end upper surface integrally connected in crossbeam portion 420, the lower surface of the upper end on trigger head 430 and the second end in crossbeam portion 420
Integrally connected, 410 place plane of interconnecting piece are mutually perpendicular to 420 place plane of crossbeam portion, 420 place plane of crossbeam portion and trigger
430 place plane of head is for the same side.There is a rectangular plate 440 in the end set of 410 second end of interconnecting piece and in interconnecting piece
410 appropriate location is provided with spring hanging hole 411.A circular hole 421 is provided in 420 first end of crossbeam portion.
Upper strut 200, lower supporting rod 300, trigger 400, the assembling mode of roller 600 are as follows：
The rectangular plate 440 of the end of the first end of the interconnecting piece 410 of trigger 400 is inserted into lower supporting rod 300 first
Between position square hole 320 in and be welded to connect.
Then Upper shaft sleeve 610,620 is covered at the both ends of roller 600, then roller 600 is arrived together with the plug of axle sleeve 610,620
Between 420 first end of crossbeam portion and the lower part of lower supporting rod 300, a bolt 640 is then sequentially passed through into 420 first end of crossbeam portion
Circular hole 421, the endoporus of axle sleeve 610, the endoporus of roller 600, the endoporus of axle sleeve 620,300 lower part of lower supporting rod circular hole 330 after, twist
Top nut 650 can by roller 600 together with axle sleeve 610,620 be mounted on 420 first end of crossbeam portion and lower supporting rod 300 lower part it
Between, roller 600 can be rotated around bolt 640.
One rivet 340 (effect is as articulated shaft) is then passed through to the kidney slot 220 and lower supporting rod of 200 lower part of upper strut
The circular hole 310 on 300 tops is simultaneously anchored with upper strut 200, and upper strut 200 and lower supporting rod 300 are connected, and rivet 340 can be with
It moves and rotates in the kidney slot 220 of 200 lower part of upper strut.
Upper strut 200, lower supporting rod 300, trigger 400, roller 600 form a trigger member after assembling, then will be whole
A trigger member is installed in the seat with easy entered function, and specific mounting means is as follows：
One rivet 230 is passed through into the circular hole 210 on 200 top of upper strut and is anchored at seat cushion bone after putting on an isolating cylinder 240
On siding 800 in frame, while it being fixed with a hanger 810 on the siding of seat cushion framework 800, is arranged in the end of hanger 810
There is a spring hanging seat 820.Then one end of tension spring 500 is hooked in the spring hanging hole 411 of the interconnecting piece 410 of trigger 400, it is another
End hooks on spring hanging seat 820.
After entire trigger member installs, roller 600 is fallen on the upper sliding rail 710 in slide track component.Seat is along sliding
When rail assembly is moved forward and backward, trigger head 430 will not touch catch point holder 100.In order to eliminate trigger head 430 and catch point branch
The noise that frame 100 is hit, is cased with a cushion collar 450 on trigger head 430.
The present invention for easy entered function seat it is easy into keep and the course of work of fixed point return mechanism be divided into as
Lower three kinds of states：
The first state is normal condition as shown in Figures 2 to 4, and trigger head 430 is located at the upper of slide track component at this time
Side, will not encounter catch point holder 100, and upper strut 200 is in folded state with lower supporting rod 300 at this time, and entire seat is normally front and back
It is mobile.
Second of state is hold mode as shown in Figures 5 to 9, at this time according to the arrow side A shown in Fig. 6 on rear side of seat
To being lifted, after being lifted on rear side of seat, siding 800, which is also lifted, to have a certain degree, under the effect of tension spring 500, lower supporting rod
300 can rotate around the axis of roller 600 according to the directions arrow B shown in Fig. 6, and upper strut 200 is straightened with lower supporting rod 300,
The center of the central axis of upper strut 200, the central axis of lower supporting rod 300 and roller 600 point-blank, forms a triangle
Supporting rod realizes the holding that seat lifts.At this time backrest thrust forward when, by pulling force, backrest pushes away for upper strut 200, lower supporting rod 300
Power backward when, upper strut 200, lower supporting rod 300 are by pressure.After seat is raised to holding position, according to arrow shown in Fig. 9
A directions push forward seat to front position (referring to Fig. 8 and Fig. 9), and entire seat reaches easy access location, facilitates heel row
Passenger passes in and out.
The third state is if Figure 10 is to fixed point return state shown in figure 15, first by entire seat according in Figure 11
Arrow A move backward, due to the effect of upper strut 200, lower supporting rod 300 and roller 600, seat be continually maintained in easily enter shape
State.When return, seat first moves backward to after trigger head 430 encounters 100 forward terminal of catch point holder, at this time if seat continues
If moving backward, trigger head 430 by the forward terminal of catch point holder 100 barrier effect, can force entire trigger 400 around
The axis of roller 600 is rotated according to arrow B directions in Figure 11, when trigger 400 rotates, is driven lower supporting rod 300 to rotate, is made
Lower supporting rod 300 is detached from straight condition, and under backrest thrust, seat falls, and upper strut 200 returns to folding with lower supporting rod 300
State, lower supporting rod 300 lift trigger 400, are detached from catch point holder 100, and entire seat returns to normal back-and-forth motion state.
Claims (6)
1. a kind of entering holding and fixed point return mechanism for the easy of easy entered function seat, which is characterized in that including：
One is fixed on the catch point holder on glidepath；
One is hinged on the upper strut on one siding of seat cushion framework, and the upper strut is located at the same of the seat with the catch point holder
Side is provided with a kidney slot in the lower part of the upper strut；
The top of one lower supporting rod, the lower supporting rod is hinged by an articulated shaft and the upper strut, and the articulated shaft passes through described
Kidney slot on upper strut；
One trigger, the trigger have interconnecting piece, a crossbeam portion and the trigger head being connect with the lower supporting rod, the company
The first end of socket part is fixedly connected with the lower supporting rod, the first end upper surface of the second end of the interconnecting piece and the crossbeam portion
Integrally connected, the lower surface integrally connected of the upper end on the trigger head and the second end in the crossbeam portion, the interconnecting piece institute
It is mutually perpendicular in plane and plane where the crossbeam portion, plane where the crossbeam portion is with plane where the trigger head
The same face；
One is rotatably provided in the roller in crossbeam portion first end；
One end of one tension spring, the tension spring hooks on the interconnecting piece of the trigger, and the other end hooks on the siding of seat cushion framework.
2. a kind of as described in claim 1 enter holding and fixed point return mechanism, spy for the easy of easy entered function seat
Sign is, a cushion collar is cased on the trigger head.
3. a kind of as described in claim 1 enter holding and fixed point return mechanism, spy for the easy of easy entered function seat
Sign is, one first hole is provided in crossbeam portion first end, in the interconnecting piece to be provided on the lower supporting rod of lower part
Two holes, first hole and second hole are coaxial, and the roller is arranged in the interconnecting piece with the lower supporting rod of lower part and institute
Between stating crossbeam portion first end, the first hole, roller endoporus in crossbeam portion first end described in a screw bolt passes, the connection
To be fixed with nut behind the second hole on the lower supporting rod of lower part, the roller is rotated around the axis of the bolt in portion.
4. a kind of as claimed in claim 3 enter holding and fixed point return mechanism, spy for the easy of easy entered function seat
Sign is, axle sleeve is provided between the roller and the bolt.
5. a kind of as described in claim 1 enter holding and fixed point return mechanism, spy for the easy of easy entered function seat
Sign is, square hole is offered in the position that the lower supporting rod is connect with the interconnecting piece of the trigger, in the connection of the trigger
The first end end set in portion has rectangular plate, the rectangular plate to be inserted into the square hole and be fixedly connected.
6. a kind of as described in claim 1 enter holding and fixed point return mechanism, spy for the easy of easy entered function seat
Sign is, a hanger is fixed on the siding of the seat cushion framework, and the end of the hanger is provided with a spring hanging seat, institute
The other end for stating tension spring hooks on the spring hanging seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610955037.9A CN106427680B (en) | 2016-10-27 | 2016-10-27 | It is a kind of to enter holding and fixed point return mechanism for the easy of easy entered function seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610955037.9A CN106427680B (en) | 2016-10-27 | 2016-10-27 | It is a kind of to enter holding and fixed point return mechanism for the easy of easy entered function seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106427680A CN106427680A (en) | 2017-02-22 |
| CN106427680B true CN106427680B (en) | 2018-09-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610955037.9A Active CN106427680B (en) | 2016-10-27 | 2016-10-27 | It is a kind of to enter holding and fixed point return mechanism for the easy of easy entered function seat |
Country Status (1)
| Country | Link |
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| CN (1) | CN106427680B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109367445B (en) * | 2018-12-10 | 2024-04-19 | 安道拓(重庆)汽车部件有限公司 | Easy-to-enter seat for automobile |
| CN110001463B (en) * | 2019-04-10 | 2024-03-12 | 上海国琻汽车科技有限公司 | Automatic unlocking mechanism and automobile seat comprising same |
| CN110525283A (en) * | 2019-09-19 | 2019-12-03 | 上海国琻汽车科技有限公司 | Easily into the holding of posture and return mechanism and the automotive seat comprising it |
| CN110466396A (en) * | 2019-09-19 | 2019-11-19 | 上海国琻汽车科技有限公司 | Automotive seat easily into the sliding rail stroke switching mechanism of seat and comprising it |
| CN111746360A (en) * | 2020-07-02 | 2020-10-09 | 上海延锋座椅有限公司 | Fixed point return mechanism integrating retaining function and automobile seat thereof |
| CN112977193B (en) * | 2021-03-05 | 2023-05-05 | 延锋国际座椅系统有限公司 | Fixed point return mechanism integrating holding function and automobile seat thereof |
| CN115402161B (en) * | 2022-09-21 | 2024-04-12 | 长春一汽富晟李尔汽车座椅系统有限公司 | Anchor lock convenient for connection of seat slide rail and vehicle body |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2506693A1 (en) * | 1981-05-26 | 1982-12-03 | Faure Bertrand | IMPROVEMENTS ON VEHICLE SEATS WITH TILT ADJUSTABLE BACKREST |
| CN201573563U (en) * | 2009-12-18 | 2010-09-08 | 芜湖旭昌汽车部件有限公司 | Vehicle seat stopper assembly |
| JP2013060089A (en) * | 2011-09-13 | 2013-04-04 | Toyota Auto Body Co Ltd | Vehicle seat apparatus |
| JP6230590B2 (en) * | 2013-02-15 | 2017-11-15 | テイ・エス テック株式会社 | Vehicle seat |
| DE102014213860B4 (en) * | 2014-05-15 | 2019-08-14 | Adient Luxembourg Holding S.À R.L. | Vehicle seat, in particular motor vehicle seat |
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2016
- 2016-10-27 CN CN201610955037.9A patent/CN106427680B/en active Active
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| Publication number | Publication date |
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| CN106427680A (en) | 2017-02-22 |
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| C10 | Entry into substantive examination | ||
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| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 110041, No. 17 East Lane, Dadong District, Liaoning, Shenyang Applicant after: Yanfeng An Daotuo (Shenyang) seating Co., Ltd. Address before: 110041, No. 17 East Lane, Dadong District, Liaoning, Shenyang Applicant before: Shenyang Yanfeng Jiangsen Seat Co.,Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20200529 Address after: 430200 No.68 Cadillac Avenue, Jingang New District, Jiangxia Economic Development Zone, Wuhan City, Hubei Province Patentee after: Yanfeng An Daotuo (Wuhan) seat Co.,Ltd. Address before: 110041, No. 17 East Lane, Dadong District, Liaoning, Shenyang Patentee before: YANFENG ADIENT (SHENYANG) SEATING Co.,Ltd. |