CN206856527U - A kind of catch point switching mechanism for easily entering seat - Google Patents
A kind of catch point switching mechanism for easily entering seat Download PDFInfo
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- CN206856527U CN206856527U CN201720621082.0U CN201720621082U CN206856527U CN 206856527 U CN206856527 U CN 206856527U CN 201720621082 U CN201720621082 U CN 201720621082U CN 206856527 U CN206856527 U CN 206856527U
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- stroke adjustment
- catch
- support
- seat
- adjustment support
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Abstract
A kind of catch point switching mechanism for easily entering seat disclosed in the utility model, including：The slideway stroke adjustment catch for the glidepath front portion being arranged in slide rail；One axle is located at the stroke adjustment support on the upper slide rail in slide rail, and stroke adjustment support has the first end neighbouring with cushion skeleton side plate and second end neighbouring with slideway stroke adjustment catch；One under seating state, the flexible member for forcing stroke adjustment support to reset；When easily enter seat be in easily enter state when, by the pressure of the first end of stroke adjustment support in cushion skeleton side plate switching process, the second end lifts the highest face higher than slideway stroke adjustment catch, extends the stroke of seat；When being easily in seating state into seat, flexible member release, stroke adjustment support is forced to reset, the first end of stroke adjustment support rises, and the second end is decreased below the highest face of slideway stroke adjustment catch.The utility model is simple in construction, and cost is low.
Description
Technical field
The technical field of the seat is the utility model is related to, more particularly to a kind of catch point switching mechanism for easily entering seat.
Background technology
With the development of SUV and MPV vehicles, the automobile for possessing three rows of seats, second row of seats, which has, easily enters work(
Standard configuration can be increasingly becoming.Existing whole chair incline sliding comity form easy entered function seat slide stroke ratio it is shorter, for build
Big passenger is difficult to Yi Jinyi and gone out.If using longer slide rail, the comfortableness and security taken are influenced whether.
The applicant have submitted a entitled " a kind of to have the seat for easily entering linkage structure on March 28th, 2017
Chair ", the application for a patent for invention of Application No., a kind of in the case where easily entering state, seat slide row is provided in the application for a patent for invention
Cheng Gengchang, rear passenger is facilitated freely to pass in and out, under seat normal operating condition, seat slide stroke does not change, safety
The scheme that property is improved, but its is complicated.
Utility model content
Technical problem to be solved in the utility model is easily into the above-mentioned technical problem present in seat for existing
And provide it is a kind of it is simple in construction, easily enter that fashionable seat slide stroke is long, sliding stroke meets comfortableness and security rule when taking
The catch point switching mechanism for easily entering seat of model.
Technical problem to be solved in the utility model can be achieved through the following technical solutions：
A kind of catch point switching mechanism for easily entering seat, including：
The slideway stroke adjustment catch for the glidepath front portion being arranged in slide rail；
One axle is located at the stroke adjustment support on the upper slide rail in the slide rail, and the stroke adjustment support has and cushion
The neighbouring first end of skeleton side plate and second end neighbouring with the slideway stroke adjustment catch；
One under seating state, the flexible member for forcing the stroke adjustment support to reset；
When easily enter seat be in easily enter state when, by the stroke adjustment in the cushion skeleton side plate switching process
The first end pressure of support, the second end lift the highest face higher than the slideway stroke adjustment catch, extend the stroke of seat,
The elastic element energy storage；When being easily in seating state into seat, the flexible member release, the stroke adjustment is forced
Support resets, and the first end of stroke adjustment support rises, and the second end is decreased below the highest of the slideway stroke adjustment catch
Face is limited by the stroke adjustment catch, shortens the front and rear regulation stroke of seat.
In a preferred embodiment of the present utility model, a upper rail support, the row are installed on described on slide rail
Journey adjusting bracket is located on the upper rail support by a bearing pin axle；The flexible member is a torsion spring, the torsion spring wound on
On the bearing pin, one end of the torsion spring is acted on the upper rail support, and the other end is acted in the stroke adjustment support.
In a preferred embodiment of the present utility model, the first end of the stroke adjustment support be provided with it is described
The arcuation salient point of cushion skeleton side plane contact and the platform for cushion skeleton side plate pressure, the cushion skeleton side plate pass through
The platform depresses the first end of the stroke adjustment support.
In a preferred embodiment of the present utility model, be provided with the second end of the stroke adjustment support with it is described
The catch point and a spacing preiection, the spacing preiection of slideway stroke adjustment catch contact extend to the upper rail holder orientation,
Under the stroke adjustment support reset state, the spacing preiection contacts with the upper rail support, to the stroke adjustment support
Reset angle is limited.
In a preferred embodiment of the present utility model, the slideway stroke adjustment catch have one be fixedly connected portion,
One flat part and a rake, the portion that is fixedly connected are fixedly connected with the glidepath front portion in slide rail, and the rake is set
In the flat part adjacent to one end of the stroke adjustment support, the peak of the rake and the upper surface of the flat part
It is coplanar.
As a result of technical scheme as above, the utility model compared with prior art, has the following advantages that：By setting
Put a stroke adjustment support and a slideway stroke adjustment catch is just solved when easily entering long fashionable seat slide stroke, seating
Sliding stroke meets the problem of comfortableness and safety specification, and structure is very simple, and cost is also low.
Brief description of the drawings
Fig. 1 is the structural representation for the catch point switching mechanism that the utility model easily enters seat.
Fig. 2 is the decomposing schematic representation for the catch point switching mechanism that the utility model easily enters seat.
Fig. 3 to Fig. 6 is work of the utility model easily into the catch point switching mechanism of seat during whole chair inclines sliding give precedence to
Make schematic flow sheet.
Fig. 7 and Fig. 8 is that workflow of the utility model easily into the catch point switching mechanism of seat under seating state is shown
It is intended to.
Fig. 9 is that the utility model easily enters force analysis schematic diagram of the catch point switching mechanism of seat under seating state.
Figure 10 is that the utility model easily enters force analysis schematic diagram of the catch point switching mechanism of seat under seating state.
Embodiment
Referring to Fig. 1 and Fig. 2, what is provided in figure is of the present utility model easily into the catch point switching mechanism of seat, including slideway
Stroke adjustment catch 100, stroke adjustment support 200 and torsion spring 300.
One upper rail support 410 is installed on upper slide rail 430, stroke adjustment support 200 is located at by the axle of a bearing pin 210
On rail support 410；Torsion spring 300 is on bearing pin 210, and one end of the torsion spring 300 is acted on upper rail support 410, the other end
Act in stroke adjustment support 200.
Stroke adjustment support 200 has the first end 220 neighbouring with cushion skeleton side plate 500 and kept off with slideway stroke adjustment
The second neighbouring end 230 of piece 100；It is provided with the first end 220 of stroke adjustment support 200 and is contacted with cushion skeleton side plate 500
Arcuation salient point 240 and the platform 250 for the pressure of cushion skeleton side plate 500.
The catch point 260 contacted with slideway stroke adjustment catch 100 is provided with the second end 230 of stroke adjustment support 200
With a spacing preiection 270, spacing preiection 270 extends to the direction of upper rail support 410.
Slideway stroke adjustment catch 100 has one to be fixedly connected with portion 110, a flat part 120 and a rake 130, fixed
Connecting portion 110 is fixedly connected with the front portion of glidepath 420 in slide rail 400, and rake 130 is arranged on flat part 120 adjacent to stroke
One end of adjusting bracket 200, the peak of rake 130 and the upper surface of flat part 120 are coplanar.
Utility model works principle is as follows：
Referring to Fig. 3 to Fig. 6, when the floor latch of seat is unlocked lifting, 510 up time around the shaft of cushion skeleton side plate 500
Pin rotates.In the rotation process of cushion skeleton side plate 500, the front end 520 of cushion skeleton side plate 500 is gradually pressed in stroke adjustment support
On the platform 250 of 200 first ends 220, and gradually the first end 220 of stroke adjustment support 200 is depressed.According to leverage,
Stroke adjustment support 200 rotates counterclockwise around bearing pin 210, causes the second end 230 of stroke adjustment support 200 to be gradually lifted.
When seat by complete lifting in place after, the front end 520 of cushion skeleton side plate 500 is by the first end 220 of stroke adjustment support 200
It is fully depressed by, the second end 230 of stroke adjustment support 200 is fully raised so that the second end 230 of stroke adjustment support 200
Catch point 260 be higher than slideway stroke adjustment catch 100 highest face.Seat is now promoted forward, due to stroke adjustment support 200
The catch point 260 at the second end 230 be higher than the highest face of slideway stroke adjustment catch 100, seat forward in pushing course, adjust by stroke
Slideway stroke adjustment catch 100 will not be encountered by saving the catch point 260 at the second end 230 of support 200, and such seat is easily entering state
Down stroke lengthens, and facilitates rear passenger to pass in and out.This accumulation of energy of process torsion spring 300.
After rear passenger passes in and out, seat is pulled back, stroke adjustment support 200, which follows, to be moved rearwards, in stroke adjustment
After slideway stroke adjustment catch 100 is left in the projection of the catch point 260 at the second end 230 of support 200 completely, seat lifting support knot
Structure 500 is unlocked, and seat drops to seating state under the restoring force effect of its torsion spring, cushion skeleton side plate 500 around the shaft 510
Rotate counterclockwise, lose the limitation to the first end 220 of stroke adjustment support 200, under the restoring force effect of torsion spring 300, OK
Journey adjusting bracket 200 rotates clockwise around bearing pin 210, and the first end 220 of stroke adjustment support 200 rises, and the second end 230 declines
To initial position (referring to Fig. 7 and Fig. 8), in initial position, due to the limit convex at the second end 230 of stroke adjustment support 200
Play 270 to be limited by upper rail support 410, stroke adjustment support 200 will not be rotated clockwise again, and first end 220 will not
Rise again, the second end 230 will not decline again.When now seat forward slip is to foremost position, the of stroke adjustment support 200
The catch point 260 at two ends 230 will not move due to being limited by the rake 130 in slideway stroke adjustment catch 100 further along,
So that regulation is within safe range before and after entirely seat is when taking.
Referring to Fig. 9 and Figure 10, when seat is in foremost position, the catch point at the second end 230 of stroke adjustment support 200
260 with slideway stroke adjustment catch 100 in rake 130 contact point A and contact point A place center of arc line L2 and
Angle between contact point A and the line L1 at the center of bearing pin 210 is β, and sin β are less than the second end 230 of stroke adjustment support 200
Catch point 260 and slideway stroke adjustment catch 100 in rake 130 between friction coefficient μ, realize stroke adjustment support
Self-locking after the catch point 260 at 200 the second end 230 contacts with the rake 130 in slideway stroke adjustment catch 100.When cushion bone
When the first end 220 of stroke adjustment support 200 is depressed in the front end 520 of frame side plate 500, the second end of stroke adjustment support 200
It can depart from rapidly between rake 130 in 230 catch point 260 and slideway stroke adjustment catch 100.
Claims (5)
- A kind of 1. catch point switching mechanism for easily entering seat, it is characterised in that including：The slideway stroke adjustment catch for the glidepath front portion being arranged in slide rail；One axle is located at the stroke adjustment support on the upper slide rail in the slide rail, and the stroke adjustment support has and cushion skeleton The neighbouring first end of side plate and second end neighbouring with the slideway stroke adjustment catch；One under seating state, the flexible member for forcing the stroke adjustment support to reset；When easily enter seat be in easily enter state when, by the stroke adjustment support in the cushion skeleton side plate switching process First end pressure, the second end lifts the highest face higher than the slideway stroke adjustment catch, extends the stroke of seat, the bullet Property element accumulation of energy；When being easily in seating state into seat, the flexible member release, the stroke adjustment support is forced to be answered Position, the first end of stroke adjustment support rise, and the second end is decreased below the highest face of the slideway stroke adjustment catch by institute The limitation of stroke adjustment catch is stated, shortens the front and rear regulation stroke of seat.
- 2. a kind of catch point switching mechanism for easily entering seat as claimed in claim 1, it is characterised in that on described on slide rail One upper rail support is installed, the stroke adjustment support is located on the upper rail support by a bearing pin axle；The flexible member For a torsion spring, on the bearing pin, one end of the torsion spring acts on the upper rail support torsion spring, other end effect In the stroke adjustment support.
- 3. a kind of catch point switching mechanism for easily entering seat as claimed in claim 2, it is characterised in that in the stroke adjustment The first end of support is provided with the arcuation salient point of the cushion skeleton side plane contact and for cushion skeleton side plate pressure Platform, the cushion skeleton side plate are depressed the first end of the stroke adjustment support by the platform.
- 4. a kind of catch point switching mechanism for easily entering seat as claimed in claim 3, it is characterised in that in the stroke adjustment Second end of support is provided with the catch point contacted with the slideway stroke adjustment catch and a spacing preiection, the spacing preiection to The upper rail holder orientation extension, under the stroke adjustment support reset state, the spacing preiection and the upper rail support Contact, is limited the stroke adjustment support reset angle.
- 5. a kind of catch point switching mechanism for easily entering seat as claimed in claim 1, it is characterised in that the slideway stroke is adjusted Section catch has one to be fixedly connected with portion, a flat part and a rake, described to be fixedly connected with portion and the glidepath front portion in slide rail It is fixedly connected, the rake is arranged on the flat part adjacent to one end of the stroke adjustment support, and the rake is most High point and the upper surface of the flat part are coplanar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720621082.0U CN206856527U (en) | 2017-05-31 | 2017-05-31 | A kind of catch point switching mechanism for easily entering seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720621082.0U CN206856527U (en) | 2017-05-31 | 2017-05-31 | A kind of catch point switching mechanism for easily entering seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206856527U true CN206856527U (en) | 2018-01-09 |
Family
ID=60825674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720621082.0U Active CN206856527U (en) | 2017-05-31 | 2017-05-31 | A kind of catch point switching mechanism for easily entering seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206856527U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN112078443A (en) * | 2020-09-22 | 2020-12-15 | 延锋安道拓座椅机械部件有限公司 | Modularized electromechanical integrated easy-entry mechanism |
| CN112498187A (en) * | 2020-12-16 | 2021-03-16 | 延锋安道拓座椅有限公司 | Electric tilting sliding seat with escape function |
| CN113100601A (en) * | 2021-05-14 | 2021-07-13 | 延锋安道拓座椅有限公司 | Seat easy-entry mechanism capable of guaranteeing unlocking of sliding rail |
| CN113650534A (en) * | 2021-08-31 | 2021-11-16 | 东风柳州汽车有限公司 | Seat supporting mechanism, automobile seat and automobile |
| WO2022109761A1 (en) * | 2020-11-24 | 2022-06-02 | 浙江吉利控股集团有限公司 | Automobile rear seat and automobile |
| CN113100601B (en) * | 2021-05-14 | 2024-05-31 | 延锋国际座椅系统有限公司 | Seat easy-entering mechanism for guaranteeing unlocking of sliding rail |
-
2017
- 2017-05-31 CN CN201720621082.0U patent/CN206856527U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN112078443A (en) * | 2020-09-22 | 2020-12-15 | 延锋安道拓座椅机械部件有限公司 | Modularized electromechanical integrated easy-entry mechanism |
| WO2022062139A1 (en) * | 2020-09-22 | 2022-03-31 | 恺博座椅机械部件有限公司 | Modular and electromechanically integrated easy entry mechanism |
| WO2022109761A1 (en) * | 2020-11-24 | 2022-06-02 | 浙江吉利控股集团有限公司 | Automobile rear seat and automobile |
| CN112498187A (en) * | 2020-12-16 | 2021-03-16 | 延锋安道拓座椅有限公司 | Electric tilting sliding seat with escape function |
| CN113100601A (en) * | 2021-05-14 | 2021-07-13 | 延锋安道拓座椅有限公司 | Seat easy-entry mechanism capable of guaranteeing unlocking of sliding rail |
| CN113100601B (en) * | 2021-05-14 | 2024-05-31 | 延锋国际座椅系统有限公司 | Seat easy-entering mechanism for guaranteeing unlocking of sliding rail |
| CN113650534A (en) * | 2021-08-31 | 2021-11-16 | 东风柳州汽车有限公司 | Seat supporting mechanism, automobile seat and automobile |
| CN113650534B (en) * | 2021-08-31 | 2022-10-04 | 东风柳州汽车有限公司 | Seat supporting mechanism, automobile seat and automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201315 No. 669, kang'an Road, Kangqiao Industrial Zone, Pudong New Area, Shanghai Patentee after: Yanfeng international Seat System Co., Ltd Address before: 201315 No. 669, kang'an Road, Kangqiao Industrial Zone, Pudong New Area, Shanghai Patentee before: Yanfeng andotuo seat Co., Ltd |