CN110254301A - Cushion gradient adjustment structure - Google Patents
Cushion gradient adjustment structure Download PDFInfo
- Publication number
- CN110254301A CN110254301A CN201910562849.0A CN201910562849A CN110254301A CN 110254301 A CN110254301 A CN 110254301A CN 201910562849 A CN201910562849 A CN 201910562849A CN 110254301 A CN110254301 A CN 110254301A
- Authority
- CN
- China
- Prior art keywords
- seat frame
- adjustable plate
- cushion
- frame
- adjusting
- 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.)
- Granted
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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
- B60N2/10—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 tiltable
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The present invention relates to a kind of cushion gradient adjustment structures, belong to vehicle seating art field, including seat frame and with seat frame back rest connected vertically, cushion frame is hinged with above the seat frame, the bottom of the cushion frame is provided with adjusting block triangular in shape, the a line of the adjusting block is fixedly connected with cushion frame, an adjusting block angle adjacent with seat frame faces away from the direction setting of back rest, the side of the seat frame is provided with adjusting component immediately below adjusting block, the adjusting component includes the adjustable plate being rotatably arranged on two inner sidewall of seat frame, it is concentric at the rotating joint of adjustable plate and seat frame between two adjustable plates to be fixedly connected with shaft, the adjustable plate far from adjustable plate and one end of the rotating joint of seat frame with adjusting block abutting on one side far from cushion frame, the adjustable plate with The driving assembly for driving adjustable plate to rotate is provided between seat frame.The present invention has the effect of that cushion gradient can be adjusted.
Description
Technical field
The present invention relates to vehicle seating art fields, more particularly, to a kind of cushion gradient adjustment structure.
Background technique
The seat that automotive seat is taken when being by bus, as China's automobile industry was fast-developing in recent years, when one section following
Phase, this had a large amount of demand to seat, therefore still there is huge development space in automobile chair industry future also by stable development,
And with increasing for kinds of automobile, demand is also more and more.
Present car seat base is all that reduction is tilted from front end to rear end, and rear end is connected and fixed with backrest, automotive seats
The inclined degree of the pedestal of chair is unadjustable, and the inclined degree of everyone favorite seat base is different, and somebody likes horizontal
Some, somebody likes sweptback, people usually by the seat of pedestal cushioning adjust so that from
Oneself sits on the seat can be more comfortable.
But to reach above-mentioned purpose, cushion can not usually be fixed together with seat, in this way when automobile is in driving process
When colliding, or turning round before and after middle generation, by inertia force effect certain offset can be occurred for body, and cushion can be in pedestal at this time
Upper sliding is unfavorable for travelling the stabilization of itself, there is security risk in the process of moving.
Summary of the invention
The object of the present invention is to provide a kind of cushion gradient adjustment structures, and the excellent of cushion gradient can be adjusted by having
Point.
Foregoing invention purpose of the invention has the technical scheme that
A kind of cushion gradient adjustment structure, including seat frame and with seat frame back rest connected vertically, the seat frame
Top is hinged with cushion frame, and the bottom of the cushion frame is provided with adjusting block triangular in shape, a line of the adjusting block with
Cushion frame is fixedly connected, and an adjusting block angle adjacent with seat frame faces away from the direction setting of back rest, the seat
The side of chair frame is provided with adjusting component immediately below adjusting block, and the adjusting component includes being rotatably arranged in seat frame two
Adjustable plate on side wall, it is concentric at the rotating joint of adjustable plate and seat frame between two adjustable plates to be fixedly connected with
Shaft, one end and adjusting block supporting on one side far from cushion frame of rotating joint of the adjustable plate far from adjustable plate and seat frame
It connects, the driving assembly for driving adjustable plate to rotate is provided between the adjustable plate and seat frame.
Implement above-mentioned technical proposal, in use, cushion is placed in cushion frame, and cushion and cushion frame is fixed, so
Adjustable plate is rotated by driving assembly afterwards, so that rotating joint of the adjustable plate with adjustable plate far from adjustable plate and seat frame is circle
The heart is rotated, so that the moving on one side far from cushion frame along adjustable plate is adjusted with adjusting the tilt angle of cushion frame to needs
Position after, positioned by driving assembly, such driver can according to need voluntarily adjustment cushion frame i.e. cushion
Gradient so that driver is more stable in driving procedure, reduce security risk to improve the comfort level of driver.
Further, the driving component includes being provided with adjustable plate as the center of circle using the rotating joint of adjustable plate and seat frame
On arc groove, it is circumferentially arranged on the curved wall of the arc groove to have adjusting tooth, run through arc on the side wall of the seat frame
Shape slot is provided with adjusting rod, the adjusting rod close to adjustable plate end be fixedly connected with one heart with adjusting tooth meshed gears, it is described
The self-locking structure for preventing gear from rotating is provided on adjusting rod.
Implement above-mentioned technical proposal, rotates adjusting rod, band moving gear rotates, to make adjustable plate by adjusting tooth to adjust
Rotating joint of the section plate far from adjustable plate and seat frame is that the center of circle is rotated, thus one side along adjustable plate far from cushion frame
Mobile, to adjust the tilt angle of cushion frame, such driver can according to need the voluntarily adjustment cushion frame i.e. inclination of cushion
Degree, so that driver is more stable in driving procedure, reduces security risk to improve the comfort level of driver.
Further, cunning is provided between arc groove and adjustable plate and the rotating joint of seat frame on the adjustable plate
Slot, the sliding slot is using the rotating joint of adjustable plate and seat frame as the arc-shaped setting in the center of circle, on the inner sidewall of the seat frame
It is provided with slide bar, the slide bar is threaded through in sliding slot.
Implement above-mentioned technical proposal, with the rotation of adjustable plate, slide bar rotates in sliding slot, plays the role of guiding.
Further, the slide bar is threaded with nut away from seat frame end, and the outer diameter of the nut is greater than the width of sliding slot
Degree.
Implement above-mentioned technical proposal, in this way for limiting to the position of adjustable plate, so that adjustable plate is not easy along slide bar
It is axially displaced, cause adjustable plate and adjusting block to misplace.
Further, the adjustable plate is rotatably connected to idler wheel far from the rotating joint side of adjustable plate and seat frame, described
The periphery wall of idler wheel is abutted with adjusting block far from cushion frame side.
Implement above-mentioned technical proposal, the frictional force between adjustable plate and adjusting block can be reduced in this way, is more convenient for adjusting and sit
The gradient of poppet.
Further, the adjusting block offers guide groove, the idler wheel sliding far from one side of cushion frame along its length
It is arranged in guide groove.
Implement above-mentioned technical proposal, on the one hand play the guiding role in this way, on the other hand avoid the rotation with idler wheel, idler wheel
It is detached from adjusting block.
Further, the adjusting rod is provided with handle far from gear end.
Implement above-mentioned technical proposal, driver turns' adjusting rod of being more convenient in this way.
Further, the handle is axially vertical with adjusting rod along its length.
Implement above-mentioned technical proposal, increase the arm of force of the driver when rotating adjusting rod in this way, so that driver is turning
It is more laborsaving when dynamic adjusting rod.
In conclusion advantageous effects of the invention are as follows:
1. driver can according to need the voluntarily adjustment cushion frame i.e. gradient of cushion to be made with improving the comfort level of driver
It is more stable in driving procedure to obtain driver, reduces security risk；
2. idler wheel can reduce the frictional force between adjustable plate and adjusting block, it is more convenient for adjusting the gradient of cushion frame；
3. the setting of handle increases the arm of force of the driver when rotating adjusting rod so that driver when rotating adjusting rod more
It is laborsaving.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention.
Fig. 2 is partial structure diagram of the invention.
Fig. 3 is partial structure diagram of the invention, it is intended that shows the positional relationship of self-locking structure, adjusting rod and handle.
In figure, 1, seat frame；11, adjustable plate；111, arc groove；1111, adjusting tooth；112, adjusting rod；1121, handle；
1122, self-locking structure；113, gear；114, sliding slot；115, slide bar；1151, nut；116, idler wheel；12, shaft；2, back rest；
3, cushion frame；31, adjusting block；311, guide groove.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
Referring to Fig.1, be a kind of cushion gradient adjustment structure disclosed by the invention, including seat frame 1 and with seat frame 1 hang down
The direct-connected back rest 2 connect, wherein the top of seat frame 1 is hinged with cushion frame 3.
Referring to Fig.1, the bottom of cushion frame 3 is provided with adjusting block 31 triangular in shape, and adjusting block 31 is in the present embodiment
Right angled triangle, wherein adjusting block 31 is provided with two pieces, the right-angle side and cushion frame 3 and back rest 2 of two pieces of adjusting blocks 31
Two adjacent sides are fixedly connected, and the direction that an angle adjacent with seat frame 1 on adjusting block 31 faces away from back rest 2 is set
Set, i.e., the right-angle side that is not connect with seat frame 1 of adjusting block 31 pair angle face away from the direction setting of back rest 2.
Referring to Figures 1 and 2, the side of seat frame 1 is provided with adjusting component in the underface of adjusting block 31, wherein adjusts
Saving component includes the adjustable plate 11 being rotatably arranged on 1 liang of inner sidewall of seat frame, the fan-shaped setting of adjustable plate 11, two adjustable plates
It is fixedly connected with shaft 12 with one heart at the rotating joint of seat frame 1 and adjustable plate 11 between 11, so that adjustable plate 11 can be with
It rotates synchronously, and the arc-shaped side of adjustable plate 11 is arranged and is rotatably connected to far from the rotating joint of adjustable plate 11 and seat frame 1
Idler wheel 116, the one side of adjusting block 31 far from cushion frame 3 offer guide groove 311 along its length, and the sliding setting of idler wheel 116 exists
In guide groove 311, and the periphery wall of idler wheel 116 is abutted with the slot bottom of guide groove 311, can reduce adjustable plate when in use in this way
Frictional force between 11 and adjusting block 31 is more convenient for adjusting the gradient of cushion frame 3, and on the one hand guide groove 311 plays guiding and makees
With on the other hand avoiding the rotation with idler wheel 116, idler wheel 116 and adjusting block 31 are detached from.
Referring to Fig. 2, arc groove is offered as the center of circle using the rotating joint of adjustable plate 11 and seat frame 1 on adjustable plate 11
111, wherein arc groove 111 is circumferentially arranged on the curved wall far from adjustable plate 11 and the rotating joint of seat frame 1 tune
Tooth 1111 is saved, runs through arc groove 111 on the side wall of seat frame 1 and is provided with adjusting rod 112, adjusting rod 112 is close to 11 end of adjustable plate
Be fixedly connected with one heart with 1111 meshed gears 113 of adjusting tooth, and adjusting rod 112 is provided with handle far from 113 end of gear
1121, it is provided between gear 113 and handle 1121 in conjunction with Fig. 3, on adjusting rod 112 for preventing gear 113 from rotating
Self-locking structure 1122, the seat that self-locking structure 1122 is produced using German this (Rollax) Co., Ltd of Raleigh gram in the present embodiment
Chair tilted reflector, handle 1121 is axially vertical with adjusting rod 112 along its length, increases driver in this way and adjusts in rotation
Arm of force when pole 112, so that driver is more laborsaving when rotating adjusting rod 112.
Referring to Fig. 2, set between arc groove 111 and adjustable plate 11 and the rotating joint of seat frame 1 on adjustable plate 11
Be equipped with sliding slot 114, sliding slot 114 using the rotating joint of adjustable plate 11 and seat frame 1 as the arc-shaped setting in the center of circle, seat frame 1
Slide bar 115 is provided on inner sidewall, slide bar 115 is threaded through in sliding slot 114, and slide bar 115 is threaded with away from 1 end of seat frame
Nut 1151, the outer diameter of nut 1151 is greater than the width of sliding slot 114, to be limited for the position to adjustable plate 11, so that
Adjustable plate 11 is not easy to cause adjustable plate 11 and adjusting block 31 to misplace along the axially displaced of slide bar 115.
The working principle of the present embodiment: in use, cushion is placed in cushion frame 3, and cushion and cushion frame 3 are consolidated
It is fixed, adjusting rod 112 is then rotated by handle 1121, band moving gear 113 rotates, to make adjustable plate by adjusting tooth 1111
11 are rotated far from adjustable plate 11 and the rotating joint of seat frame 1 as the center of circle using adjustable plate 11, thus remote along adjustable plate 11
From moving on one side for cushion frame 3, to adjust the tilt angle of cushion frame 3, such driver can according to need voluntarily adjustment and sit
Poppet 3 is the gradient of cushion, to improve the comfort level of driver, so that driver is more stable in driving procedure, is reduced
Security risk.
The embodiment of present embodiment is presently preferred embodiments of the present invention, not limits protection of the invention according to this
Range, therefore: the equivalence changes that all structures under this invention, shape, principle are done, should all be covered by protection scope of the present invention it
It is interior.
Claims (8)
1. a kind of cushion gradient adjustment structure, including seat frame (1) and with seat frame (1) back rest connected vertically (2),
It is characterized in that: being hinged with cushion frame (3) above the seat frame (1), the bottom of the cushion frame (3) is provided with triangular in shape
Adjusting block (31), a line of the adjusting block (31) is fixedly connected with cushion frame (3), the adjusting block (31) and seat frame
(1) an adjacent angle faces away from the direction setting of back rest (2), and the side of the seat frame (1) is in adjusting block (31)
Underface is provided with adjusting component, and the component that adjusts includes the adjustable plate being rotatably arranged on (1) two inner sidewall of seat frame
(11), it is fixedly connected in adjustable plate (11) with concentric at the rotating joint of seat frame (1) between two adjustable plates (11)
Have shaft (12), one end of rotating joint of the adjustable plate (11) far from adjustable plate (11) and seat frame (1) and adjusting block
(31) it far from the abutting on one side of cushion frame (3), is provided between the adjustable plate (11) and seat frame (1) for driving adjustable plate
(11) driving assembly rotated.
2. cushion gradient adjustment structure according to claim 1, it is characterised in that: the driving component includes to adjust
The rotating joint of plate (11) and seat frame (1) is that the center of circle is provided with the arc groove (111) on adjustable plate (11), the arc groove
(111) circumferentially arranged on curved wall to have adjusting tooth (1111), arc groove is run through on the side wall of the seat frame (1)
(111) it is provided with adjusting rod (112), the adjusting rod (112) is fixedly connected with one heart close to adjustable plate (11) end and adjusting tooth
(1111) meshed gears (113) are provided with the self-locking structure for preventing gear (113) from rotating on the adjusting rod (112)
(1122).
3. cushion gradient adjustment structure according to claim 2, it is characterised in that: be located at arc on the adjustable plate (11)
It is provided between shape slot (111) and adjustable plate (11) and the rotating joint of seat frame (1) sliding slot (114), the sliding slot (114)
Using the rotating joint of adjustable plate (11) and seat frame (1) as the arc-shaped setting in the center of circle, set on the inner sidewall of the seat frame (1)
It is equipped with slide bar (115), the slide bar (115) is threaded through in sliding slot (114).
4. cushion gradient adjustment structure according to claim 3, it is characterised in that: the slide bar (115) deviates from seat
Frame (1) end is threaded with nut (1151), and the outer diameter of the nut (1151) is greater than the width of sliding slot (114).
5. cushion gradient adjustment structure according to claim 2, it is characterised in that: the adjustable plate (11) is far from adjusting
The rotating joint side of plate (11) and seat frame (1) is rotatably connected to idler wheel (116), the periphery wall and tune of the idler wheel (116)
Locking nub (31) is abutted far from cushion frame (3) side.
6. cushion gradient adjustment structure according to claim 5, it is characterised in that: the adjusting block (31) is far from cushion
One side of frame (3) offers guide groove (311) along its length, and idler wheel (116) the sliding setting is in guide groove (311).
7. cushion gradient adjustment structure according to claim 2, it is characterised in that: the adjusting rod (112) is far from tooth
Wheel (113) end is provided with handle (1121).
8. cushion gradient adjustment structure according to claim 7, it is characterised in that: the handle (1121) is along length side
To axially vertical with adjusting rod (112).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910562849.0A CN110254301B (en) | 2019-06-26 | 2019-06-26 | Cushion gradient adjusting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910562849.0A CN110254301B (en) | 2019-06-26 | 2019-06-26 | Cushion gradient adjusting structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110254301A true CN110254301A (en) | 2019-09-20 |
| CN110254301B CN110254301B (en) | 2022-03-15 |
Family
ID=67921970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910562849.0A Active CN110254301B (en) | 2019-06-26 | 2019-06-26 | Cushion gradient adjusting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110254301B (en) |
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|---|---|---|---|---|
| KR20020017690A (en) * | 2000-08-31 | 2002-03-07 | 이계안 | Bus seat cushion operated together with seat back using cam |
| CN201049598Y (en) * | 2007-06-29 | 2008-04-23 | 上海交运汽车精密冲压件有限公司 | Self-adjusting mechanism for high speed train seat cushion |
| CN101277841A (en) * | 2005-09-15 | 2008-10-01 | 英提尔汽车座椅系统有限公司 | Seat assembly having a seat cushion rocker mechanism |
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| CN202753827U (en) * | 2012-07-23 | 2013-02-27 | 南京海天轨道车辆装备有限公司 | Adjustable multifunctional sleeper |
| CN103826912A (en) * | 2011-06-21 | 2014-05-28 | 罗兰克斯两合有限公司 | Seat adjuster having a rocker |
| CN204586558U (en) * | 2015-03-30 | 2015-08-26 | 天津博信汽车零部件有限公司 | Seat cushion angle-adjusting mechanism and cushion frame and automotive seat |
| CN105960352A (en) * | 2014-03-20 | 2016-09-21 | 株式会社泰极爱思 | Seat lifter for vehicular seat |
| CN106660469A (en) * | 2014-09-19 | 2017-05-10 | 株式会社塔捷斯 | Vehicle seat with height adjustment device |
| CN106724223A (en) * | 2017-01-22 | 2017-05-31 | 湖北航宇嘉泰飞机设备有限公司 | Mechanical high inclination-angle backrest seat board link gear |
| CN107117078A (en) * | 2016-02-25 | 2017-09-01 | 福特全球技术公司 | Manual seat height adjuster mechanism |
| CN206485226U (en) * | 2017-01-22 | 2017-09-12 | 北京汽车股份有限公司 | Seat and the vehicle with it |
| US20190152347A1 (en) * | 2016-01-19 | 2019-05-23 | Fisher & Company, Incorporated | Gear Assembly For A Seat Adjuster |
-
2019
- 2019-06-26 CN CN201910562849.0A patent/CN110254301B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020017690A (en) * | 2000-08-31 | 2002-03-07 | 이계안 | Bus seat cushion operated together with seat back using cam |
| CN101277841A (en) * | 2005-09-15 | 2008-10-01 | 英提尔汽车座椅系统有限公司 | Seat assembly having a seat cushion rocker mechanism |
| CN201049598Y (en) * | 2007-06-29 | 2008-04-23 | 上海交运汽车精密冲压件有限公司 | Self-adjusting mechanism for high speed train seat cushion |
| CN101462506A (en) * | 2007-12-18 | 2009-06-24 | 现代自动车株式会社 | Apparatus for locking double-folding seat for vehicles |
| CN103826912A (en) * | 2011-06-21 | 2014-05-28 | 罗兰克斯两合有限公司 | Seat adjuster having a rocker |
| CN202753827U (en) * | 2012-07-23 | 2013-02-27 | 南京海天轨道车辆装备有限公司 | Adjustable multifunctional sleeper |
| CN105960352A (en) * | 2014-03-20 | 2016-09-21 | 株式会社泰极爱思 | Seat lifter for vehicular seat |
| CN106660469A (en) * | 2014-09-19 | 2017-05-10 | 株式会社塔捷斯 | Vehicle seat with height adjustment device |
| CN204586558U (en) * | 2015-03-30 | 2015-08-26 | 天津博信汽车零部件有限公司 | Seat cushion angle-adjusting mechanism and cushion frame and automotive seat |
| US20190152347A1 (en) * | 2016-01-19 | 2019-05-23 | Fisher & Company, Incorporated | Gear Assembly For A Seat Adjuster |
| CN107117078A (en) * | 2016-02-25 | 2017-09-01 | 福特全球技术公司 | Manual seat height adjuster mechanism |
| CN106724223A (en) * | 2017-01-22 | 2017-05-31 | 湖北航宇嘉泰飞机设备有限公司 | Mechanical high inclination-angle backrest seat board link gear |
| CN206485226U (en) * | 2017-01-22 | 2017-09-12 | 北京汽车股份有限公司 | Seat and the vehicle with it |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110254301B (en) | 2022-03-15 |
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