CN104228638A - Automobile seat and automobile adopting seat - Google Patents
Automobile seat and automobile adopting seat Download PDFInfo
- Publication number
- CN104228638A CN104228638A CN201410509390.5A CN201410509390A CN104228638A CN 104228638 A CN104228638 A CN 104228638A CN 201410509390 A CN201410509390 A CN 201410509390A CN 104228638 A CN104228638 A CN 104228638A
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- waist
- seat
- automobile
- automotive seat
- support body
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Abstract
The invention provides an automobile seat and an automobile adopting the seat. The automobile seat comprises a seat cushion, a backrest and a head cushion in sequential connection, wherein the backrest comprises a backrest framework and a sponge cushion covering the backrest framework, the backrest framework comprises a rectangular frame body, a waist supporter, a waist support frame, a horizontal regulating shaft and a gear and rack mechanism, the waist support frame is positioned in the rectangular frame body, the middle part of the wrist support frame is provided with the wrist supporter, the two sides of the waist support frame are connected with two longitudinal beams of the frame body through vertical chutes, the horizontal regulating shaft is positioned under the waist support frame and is in transmission connection with the two longitudinal beams of the frame body, one end of the horizontal regulating shaft extends out from the inside of the frame body and is provided with a regulating hand wheel, the horizontal regulating shaft drives the waist support frame through the gear and rack mechanism, and the automobile seat is arranged on the automobile. The automobile seat has the advantages that the height of the waist supporter is regulated through the regulating hand wheel, the horizontal regulating shaft and the rack and gear mechanism, so that the waist supporter meets the requirements of passengers in different figures, and the comfort performance of the automobile seat is greatly improved.
Description
Technical field
The present invention relates to automobile technical field, particularly a kind of automotive seat that can regulate waist holder according to the stature feature of occupant and the automobile adopting this seat.
Background technology
It is closely related that the taking advantage of of the structure of automotive seat and vehicle drives traveling comfort, and in order to the occupant enabling seat adapt to different stature, most of automotive seat all have multiple regulatory function, and as height regulates, front and back regulate, headrest adjustment, backrest angle adjustment etc.In order to improve the traveling comfort of occupant's waist, some seats are also provided with waist holder on backrest, but existing Seat lumbar is all fixed on back of seat, its position can not regulate, because the requirement of occupant to waist holder height of different stature is different, different occupants is also different to needing the back position of massage, and therefore this seat still cannot meet the traveling comfort requirement of all occupants, there is a need to be improved.
Summary of the invention
In view of this, the present invention is intended to the automobile proposing a kind of automotive seat and adopt this seat, with the occupant of satisfied different stature to the requirement of automotive seat, improves taking advantage of of vehicle and drives traveling comfort.
For achieving the above object, technical scheme of the present invention is achieved in that
A kind of automotive seat, comprise the seat cushion connected successively, backrest and headrest, described backrest comprises backrest frames and covers the foam-rubber cushion on backrest frames, described backrest frames comprises rectangle support body, waist holder, waist bracket, Level tune axle and pinion and rack, described waist bracket is positioned at rectangle support body, waist holder is installed in the middle part of it, both sides are connected with two longerons of support body by vertical slideway, described Level tune axle is positioned at the below of waist bracket and is in transmission connection with two longerons of support body, its one end is stretched out and is provided with control hand wheel in support body, Level tune axle drives waist bracket by pinion and rack.
Further, described waist bracket is that two ends are all with the horizontal shaft of slide block, the slide block at its two ends is connected with two longerons of support body by vertical slideway, and described waist holder is the swivel 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 holder.
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 by recliner and seat cushion, and it is fixed with drive motor, and the output shaft of described drive motor is provided with and tooth plate gears in mesh.
Further, the top of described upper frame is provided with headrest conduit.
Further, described seat cushion is provided with front and back regulating mechanism.
Further, described seat cushion is provided with height adjusting mechanism.
Relative to prior art, automotive seat of the present invention have the following advantages:
(1) automotive seat of the present invention utilize control hand wheel, Level tune axle and pinion and rack to adjust the height of waist holder, make waist holder meet the requirement of different stature occupant, substantially increase the traveling comfort of automotive seat.
(2) automotive seat of the present invention adopt two sectional type backrest frames, backrest frames can be made by regulating upper frame to meet the traveling comfort needs of different occupant from the angle between lower frame.
Another object of the present invention is to propose a kind of automobile configuring this seat, with the occupant of satisfied different stature to the requirement of automotive seat, improve taking advantage of of vehicle and drive traveling comfort.
For achieving the above object, technical scheme of the present invention is achieved in that
Adopt an automobile for this seat, described automobile is provided with above-mentioned automotive seat.
Automobile of the present invention is identical with the advantage that above-mentioned automotive seat have relative to prior art, does not repeat them here.
Accompanying drawing explanation
The accompanying drawing forming a part of the present invention is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form 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, control hand wheel, 3, jointed shaft, 4, tooth plate, 5, drive motor, 6, upper frame, 7, headrest conduit, 8, waist holder, 9, waist bracket, 10, pinion and rack, 11, recliner, 12, Level tune axle.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the present invention and the feature in embodiment can combine mutually.
Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.
Referring to Fig. 1, car seat back frame of the present invention comprises lower frame 1, control hand wheel 2, jointed shaft 3, tooth plate 4, drive motor 5, upper frame 6, headrest conduit 7, waist holder 8, waist bracket 9, pinion and rack 10, recliner 11 and Level tune axle 12.
Waist bracket 9 is that two ends are all with the horizontal shaft 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 holder 8 is installed in the middle part of waist bracket 9, waist holder 8 is exactly a roller, is connected with waist bracket 9 by bearing, when waist bracket 9 moves up and down, waist holder 8 is rolled along foam-rubber cushion, can not damage foam-rubber cushion.Level tune axle 12 is positioned at the below of waist bracket 9, its two ends are in transmission connection with two longerons of lower frame 1 respectively, one end of Level tune axle 12 is stretched out and is coaxially connected with control hand wheel 2 afterwards in lower frame 1, and Level tune 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 holder 8, and when can ensure that waist bracket 9 moves up and down like this, its two ends height remains consistent.
Lower frame 1 is in transmission connection by recliner 11 and seat cushion, utilizes recliner 11 can regulate the pitch angle 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 and the gears meshing on drive motor 5 output shaft, when the output shaft of drive motor 5 rotates, upper frame 6 is driven to rotate by gear and tooth plate 4, thus change upper frame 6 and the angle of lower frame 1, make upper frame 6 fit better with the shoulder of occupant.
The headrest conduit 7 on upper frame 6 top is for connecting headrest.The seat cushion of automotive seat is provided with front and back regulating mechanism and height adjusting mechanism.By regulating angle and the height of headrest of front and back regulating mechanism, height adjusting mechanism, recliner 11, upper frame 6 and lower frame 1, the stature matched of whole automotive seat and any occupant can be made, thus substantially increase the traveling comfort of these automotive seat.
Regulate upper frame 6 and the angle of lower frame 1 not only can reduce occupant's shoulder tired, headrest can also be made simultaneously closer to occupant's head, in rear-end collision process, have better protective effect to occupant's head, thus improve taking advantage of of vehicle and drive safety.By the adjusting position of memory electrical machine, can position memory be realized, improve seat comfort.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. automotive seat, comprise the seat cushion connected successively, backrest and headrest, described backrest comprises backrest frames and covers the foam-rubber cushion on backrest frames, it is characterized in that, described backrest frames comprises rectangle support body, waist holder (8), waist bracket (9), Level tune axle (12) and pinion and rack (10), described waist bracket (9) is positioned at rectangle support body, waist holder (8) is installed in the middle part of it, both sides are connected with two longerons of support body by vertical slideway, described Level tune axle (12) is positioned at the below of waist bracket (9) and is in transmission connection with two longerons of support body, its one end is stretched out and is provided with control hand wheel (2) in support body, Level tune axle (12) drives waist bracket (9) by pinion and rack (10).
2. automotive seat according to claim 1, it is characterized in that, described waist bracket (9) is for two ends are all with the horizontal shaft of slide block, the slide block at its two ends is connected with two longerons of support body by vertical slideway, described waist holder (8) is the swivel 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).
3. automotive seat according to claim 1 and 2, is characterized in that, described pinion and rack (10) arranges two, and they lay respectively at the both sides of waist holder (8).
4. automotive seat according to claim 1 and 2, is characterized in that, 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 by recliner (11) and seat cushion, and it is fixed with drive motor (5), the output shaft of described drive motor (5) is provided with and tooth plate (4) gears in mesh.
5. automotive seat according to claim 4, is characterized in that, the top of described upper frame (6) is provided with headrest conduit (7).
6. automotive seat according to claim 5, is characterized in that, described seat cushion is provided with front and back regulating mechanism.
7. automotive seat according to claim 6, is characterized in that, described seat cushion is provided with height adjusting mechanism.
8. an automobile, is characterized in that, described automobile is provided with the automotive seat according to any one of claim 1 ~ 7.
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 true CN104228638A (en) | 2014-12-24 |
| CN104228638B 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) |
Cited By (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 |
| CN107444220A (en) * | 2016-05-31 | 2017-12-08 | 长城汽车股份有限公司 | Backrest frames and seat for seat |
| CN107444219A (en) * | 2016-05-31 | 2017-12-08 | 长城汽车股份有限公司 | Chair framework and seat and vehicle |
| CN108238256A (en) * | 2016-12-26 | 2018-07-03 | 中国民用航空总局第二研究所 | A kind of novel aero seat backrest frames |
| CN113954712A (en) * | 2021-11-30 | 2022-01-21 | 东风商用车有限公司 | Car seat structure with adjustable waist holds in palm position |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997046413A1 (en) * | 1996-06-07 | 1997-12-11 | 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 |
| EP1839933A1 (en) * | 2006-03-31 | 2007-10-03 | Peugeot Citroën Automobiles S.A. | Adjustable rear seat for an automobile |
| CN101734184A (en) * | 2008-10-01 | 2010-06-16 | 李尔公司 | 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
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997046413A1 (en) * | 1996-06-07 | 1997-12-11 | 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 |
| EP1839933A1 (en) * | 2006-03-31 | 2007-10-03 | Peugeot Citroën Automobiles S.A. | Adjustable rear seat for an automobile |
| CN101734184A (en) * | 2008-10-01 | 2010-06-16 | 李尔公司 | 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 |
Cited By (7)
| 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 |
| CN107444220A (en) * | 2016-05-31 | 2017-12-08 | 长城汽车股份有限公司 | Backrest frames and seat for seat |
| CN107444219A (en) * | 2016-05-31 | 2017-12-08 | 长城汽车股份有限公司 | Chair framework and seat and vehicle |
| CN107444219B (en) * | 2016-05-31 | 2024-04-02 | 诺博汽车***有限公司 | Seat frame, seat and vehicle |
| CN108238256A (en) * | 2016-12-26 | 2018-07-03 | 中国民用航空总局第二研究所 | A kind of novel aero seat backrest frames |
| CN113954712A (en) * | 2021-11-30 | 2022-01-21 | 东风商用车有限公司 | Car seat structure with adjustable waist holds in palm position |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104228638B (en) | 2016-08-31 |
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