CN104228638B - A kind of automotive seat and use the automobile of this seat - Google Patents
A kind of automotive seat and use the automobile of this seat Download PDFInfo
- Publication number
- CN104228638B CN104228638B CN201410509390.5A CN201410509390A CN104228638B CN 104228638 B CN104228638 B CN 104228638B CN 201410509390 A CN201410509390 A CN 201410509390A CN 104228638 B CN104228638 B CN 104228638B
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- waist
- support body
- seat
- automotive seat
- rack
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Abstract
The invention provides a kind of automotive seat and use the automobile of this seat, described automotive seat includes the seat cushion being sequentially connected with, backrest and headrest, described backrest includes backrest frames and covers the foam-rubber cushion on backrest frames, described backrest frames includes rectangle support body, waist torr, waist bracket, horizontal adjustment axle and pinion and rack, described waist bracket is positioned at rectangle rack body, waist torr is installed in the middle part of it, both sides are connected with two longerons of support body by vertical slideway, described horizontal adjustment axle is positioned at the lower section of waist bracket and is in transmission connection with two longerons of support body, its one end is stretched out in support body and is provided with adjusting handle, horizontal adjustment axle drives waist bracket by pinion and rack.Described automobile is provided with above-mentioned automotive seat.Automotive seat of the present invention utilizes adjusting handle, horizontal adjustment axle and pinion and rack to adjust the height of waist torr, makes waist torr meet the requirement of different stature occupant, substantially increases the comfortableness of automotive seat.
Description
Technical field
The present invention relates to automobile technical field, particularly to a kind of automotive seat according to the stature feature of occupant, waist torr can being adjusted and the automobile using this seat.
Background technology
The taking advantage of of the structure of automotive seat and vehicle drives that comfortableness is closely related, and in order to make seat can adapt to the occupant of different stature, most of automotive seats all have multiple regulatory function, such as high high adjustment, front and back regulates, rest the head on regulation, backrest angle regulation etc..In order to improve the comfortableness of occupant's waist, some seats are also provided with waist torr on backrest, but existing Seat lumbar is all integrally fixed on backrest, its position cannot be adjusted, owing to the occupant of different statures is different to the requirement of waist torr height, the different occupants back position to needing massage is the most different, and the most this seat still cannot meet the comfortableness requirement of all occupants, there is a need to be improved.
Summary of the invention
In view of this, it is contemplated that propose a kind of automotive seat and use the automobile of this seat, with the occupant of the satisfied different statures requirement to automotive seat, improve taking advantage of of vehicle and drive comfortableness.
For reaching above-mentioned purpose, the technical scheme is that and be achieved in that:
A kind of automotive seat, including the seat cushion being sequentially connected with, backrest and headrest, described backrest includes backrest frames and covers the foam-rubber cushion on backrest frames, described backrest frames includes rectangle support body, waist torr, waist bracket, horizontal adjustment axle and pinion and rack, described waist bracket is positioned at rectangle rack body, waist torr is installed in the middle part of it, both sides are connected with two longerons of support body by vertical slideway, described horizontal adjustment axle is positioned at the lower section of waist bracket and is in transmission connection with two longerons of support body, its one end is stretched out in support body and is provided with adjusting handle, horizontal adjustment axle drives waist bracket by pinion and rack.
Further, described waist bracket be two ends all with the trunnion axis of slide block, the slide block at its two ends is connected with two longerons of support body by vertical slideway, and described waist torr is the rotary body with axially extending bore, and it is sleeved on the middle part of waist bracket and is connected with waist carriage drive.
Further, described pinion and rack arranges two, and they lay respectively at the both sides of waist torr.
Further, described rectangle support body is formed by jointed shaft is hinged by upper frame and lower frame, and described upper frame is provided with the tooth plate coaxial with jointed shaft；Described lower frame is in transmission connection with seat cushion by recliner, and it is fixed with driving motor, and the output shaft of described driving motor is provided with and tooth plate meshed gears.
Further, the top of described upper frame is provided with headrest conduit.
Further, described seat cushion is provided with before and after's governor motion.
Further, described seat cushion is provided with height adjusting mechanism.
Relative to prior art, automotive seat of the present invention has the advantage that
(1) automotive seat of the present invention utilizes adjusting handle, horizontal adjustment axle and pinion and rack to adjust the height of waist torr, makes waist torr meet the requirement of different stature occupant, substantially increases the comfortableness of automotive seat.
(2) automotive seat of the present invention uses two-part backrest frames, backrest frames can be made to meet the comfortableness needs of different occupant by the angle between regulation upper frame and lower frame.
Another object of the present invention is to propose a kind of automobile configuring this seat, with the occupant of the satisfied different statures requirement to automotive seat, improve taking advantage of of vehicle and drive comfortableness.
For reaching above-mentioned purpose, the technical scheme is that and be achieved in that:
A kind of automobile using this seat, described automobile is provided with above-mentioned automotive seat.
Automobile of the present invention is identical relative to prior art have the advantage that with above-mentioned automotive seat, does not repeats them here.
Accompanying drawing explanation
The accompanying drawing of the part constituting the present invention is used for providing a further understanding of the present invention, and the schematic description and description of the present invention is used for explaining the present invention, is not intended that inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the backrest frames structural representation of automotive seat of the present invention.
Description of reference numerals:
1, lower frame, 2, adjusting handle, 3, jointed shaft, 4, tooth plate, 5, drive motor, 6, upper frame, 7, headrest conduit, 8, waist torr, 9, waist bracket, 10, pinion and rack, 11, recliner, 12, horizontal adjustment axle.
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in the present invention and the feature in embodiment can be mutually combined.
Describe the present invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
Referring to Fig. 1, car seat back frame of the present invention includes lower frame 1, adjusting handle 2, jointed shaft 3, tooth plate 4, drives motor 5, upper frame 6, headrest conduit 7, waist torr 8, waist bracket 9, pinion and rack 10, recliner 11 and horizontal adjustment axle 12.
Waist bracket 9 is that two ends are all with the trunnion axis of slide block, the slide block at its two ends is connected with two longerons of lower frame 1 by vertical slideway, waist bracket 9 can slide up and down along the longeron of lower frame 1 under the effect of external force, waist torr 8 is installed in the middle part of waist bracket 9, waist torr 8 is exactly a roller, is connected with waist bracket 9 by bearing, when waist bracket 9 moves up and down, waist torr 8 rolls along foam-rubber cushion, will not damage foam-rubber cushion.Horizontal adjustment axle 12 is positioned at the lower section of waist bracket 9, its two ends two longerons with lower frame 1 respectively are in transmission connection, one end of horizontal adjustment axle 12 is coaxially connected with adjusting handle 2 after stretching out in lower frame 1, and horizontal adjustment axle 12 drives waist bracket 9 by pinion and rack 10.Pinion and rack 10 arranges two, and they lay respectively at the both sides of waist torr 8, so can ensure that when waist bracket 9 moves up and down, its two ends height is always consistent.
Lower frame 1 is in transmission connection with seat cushion by recliner 11, utilizes recliner 11 can regulate the angle of pitch of lower frame 1.Upper frame 6 and lower frame 1 form by jointed shaft 3 is hinged, upper frame 6 is provided with the tooth plate 4 coaxial with jointed shaft 3, tooth plate 4 engages with driving the gear on motor 5 output shaft, when the output shaft driving motor 5 rotates, upper frame 6 can be driven to rotate by gear and tooth plate 4, thus change the angle of upper frame 6 and lower frame 1, make the shoulder of upper frame 6 and occupant fit more preferably.
The headrest conduit 7 on upper frame 6 top is used for connecting headrest.The seat cushion of automotive seat is provided with before and after's governor motion and height adjusting mechanism.By governor motion, height adjusting mechanism, recliner 11, upper frame 6 and the angle of lower frame 1 and height of headrest before and after regulation, the stature matched of whole automotive seat and any occupant can be made, thus substantially increase the comfortableness of this automotive seat.
It is tired that regulation upper frame 6 and the angle of lower frame 1 are possible not only to reduce occupant's shoulder, simultaneously it is also possible that headrest is closer to occupant's head, has more preferable protective effect to occupant's head, thus improve taking advantage of of vehicle and drive safety during rear-end collision.By the adjusting position of memory electrical machine, it is possible to realize position memory, improve seat comfort.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (5)
1. an automotive seat, including the seat cushion being sequentially connected with, backrest and headrest, described backrest includes backrest frames and covers the foam-rubber cushion on backrest frames, it is characterized in that, described backrest frames includes rectangle support body, waist torr (8), waist bracket (9), horizontal adjustment axle (12) and pinion and rack (10), described waist bracket (9) is positioned at rectangle rack body, waist torr (8) is installed in the middle part of it, both sides are connected with two longerons of support body by vertical slideway, described horizontal adjustment axle (12) is positioned at the lower section of waist bracket (9) and is in transmission connection with two longerons of support body, its one end is stretched out in support body and is provided with adjusting handle (2), horizontal adjustment axle (12) drives waist bracket (9) by pinion and rack (10)；
Described waist bracket (9) is that two ends are all with the trunnion axis of slide block, the slide block at its two ends is connected with two longerons of support body by vertical slideway, described waist torr (8) is the rotary body with axially extending bore, and it is sleeved on the middle part of waist bracket (9) and is in transmission connection with waist bracket (9)；
Described pinion and rack (10) arranges two, and they lay respectively at the both sides of waist torr (8)；
Described rectangle support body is formed by jointed shaft (3) is hinged by upper frame (6) and lower frame (1), and described upper frame (6) is provided with the tooth plate (4) coaxial with jointed shaft (3)；Described lower frame (1) is in transmission connection with seat cushion by recliner (11), and it is fixed with driving motor (5), and the output shaft of described driving motor (5) is provided with and tooth plate (4) meshed gears.
Automotive seat the most according to claim 1, it is characterised in that the top of described upper frame (6) is provided with headrest conduit (7).
Automotive seat the most according to claim 2, it is characterised in that described seat cushion is provided with before and after's governor motion.
Automotive seat the most according to claim 3, it is characterised in that described seat cushion is provided with height adjusting mechanism.
5. an automobile, is characterized in that, described automobile is installed just like the automotive seat according to any one of Claims 1 to 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410509390.5A CN104228638B (en) | 2014-09-29 | 2014-09-29 | A kind of automotive seat and use the automobile of this seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410509390.5A CN104228638B (en) | 2014-09-29 | 2014-09-29 | A kind of automotive seat and use the automobile of this seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104228638A CN104228638A (en) | 2014-12-24 |
| CN104228638B true CN104228638B (en) | 2016-08-31 |
Family
ID=52217848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410509390.5A Active CN104228638B (en) | 2014-09-29 | 2014-09-29 | A kind of automotive seat and use the automobile of this seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104228638B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104960447A (en) * | 2015-05-29 | 2015-10-07 | 重庆工商职业学院 | Car seat and machining method thereof |
| CN107444219B (en) * | 2016-05-31 | 2024-04-02 | 诺博汽车系统有限公司 | Seat frame, seat and vehicle |
| CN107444220A (en) * | 2016-05-31 | 2017-12-08 | 长城汽车股份有限公司 | Backrest frames and seat for seat |
| CN108238256B (en) * | 2016-12-26 | 2022-03-18 | 中国民用航空总局第二研究所 | Novel aviation seat back skeleton |
| CN113954712B (en) * | 2021-11-30 | 2023-01-03 | 东风商用车有限公司 | Car seat structure with adjustable waist holds in palm position |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5769499A (en) * | 1996-06-07 | 1998-06-23 | Lear Corporation | Motor vehicle seat |
| US5884968A (en) * | 1997-01-23 | 1999-03-23 | Lear Corporation | Seat assembly with pneumatically adjustable contour and energy absorption |
| CN2453752Y (en) * | 2000-12-15 | 2001-10-17 | 许成库 | Device capable of adjusting projecting face of back of chair |
| FR2899160B1 (en) * | 2006-03-31 | 2008-12-19 | Peugeot Citroen Automobiles Sa | ADJUSTABLE REAR SEAT OF MOTOR VEHICLE |
| US7770972B2 (en) * | 2008-10-01 | 2010-08-10 | Lear Corporation | Seat lumbar actuator |
| CN201646472U (en) * | 2010-01-29 | 2010-11-24 | 东北大学 | Electrical driving seat waist supporting device |
| CN201922981U (en) * | 2010-11-25 | 2011-08-10 | 浙江吉利汽车研究院有限公司 | Adjustable automobile seat |
-
2014
- 2014-09-29 CN CN201410509390.5A patent/CN104228638B/en active Active
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| Publication number | Publication date |
|---|---|
| CN104228638A (en) | 2014-12-24 |
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