CN102180116A - Pneumatic suspension mechanism of vehicle seat - Google Patents
Pneumatic suspension mechanism of vehicle seat Download PDFInfo
- Publication number
- CN102180116A CN102180116A CN 201110097204 CN201110097204A CN102180116A CN 102180116 A CN102180116 A CN 102180116A CN 201110097204 CN201110097204 CN 201110097204 CN 201110097204 A CN201110097204 A CN 201110097204A CN 102180116 A CN102180116 A CN 102180116A
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- articulated stand
- air
- control cam
- damper
- interior
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Abstract
The invention discloses a pneumatic suspension mechanism of a vehicle seat. The mechanism consists of an upper frame, an external hinged bracket, an internal hinged bracket, an air spring, an air control valve, a control cam, a damper and a lower frame. In the mechanism, the air control valve and the control cam which are used for controlling the contraction and expansion of the air spring are arranged and can regulate and control the contraction and the expansion of the air spring according to the weights of drivers with different weights, so that the determined height of the seat can be kept when the drivers with the different weights sit on the seat, and the drivers can feel comfortable.
Description
Technical field
The present invention relates to a kind of seat, particularly a kind of gas suspension mechanism of seat.
Background technology
From the ergonomics angle, for satisfying the requirement of crew comfort, seat not only will have good shock-absorbing function, but also requirement is for the chaufeur of different weight, a definite position height all will be arranged, seat will be in this position up-down vibration of determining, just can reach the effectiveness in vibration suppression of real meaning, and satisfy the traveling comfort requirement, the patent No. is ZL02228327.7, disclose the utility model patent that a kind of name is called " air suspend type shock absorbing seat ",, but can not satisfy the requirement that definite height of seat is all arranged for the chaufeur of different weight though this patent reaches the purpose of vibration damping.
Summary of the invention
The gas suspension mechanism that the purpose of this invention is to provide a kind of seat, it is the shortcoming of ZL02228327.7 utility model patent that the gas suspension mechanism of this seat has overcome the patent No., makes the chaufeur of different weight that definite height of seat all be arranged.
The present invention is by upper frame 1, outer articulated stand 2, interior articulated stand 3, air bellow 4, air diverter valve 5, control cam 6, damper 7 and underframe 8 are formed, the middle part of outer articulated stand 2 and interior articulated stand 3 both sides is hinged by ladder bolt 21 and bearing pin 222 respectively, outer articulated stand 2 front side edge are articulated in the hole 81 of underframe about 8 two frame 82 front portions by axis 22, the two ends of outer articulated stand 2 back side edge 23 are fixed with slide block 24, this two slide block 24 is arranged in the inside chute 13 of upper frame about 1 two frames 12, interior articulated stand 3 back side edge are articulated in the hole 11 of upper frame about 1 two frame 12 front portions by axis 32, the two ends of interior articulated stand 3 front side edge 33 are fixed with slide block 34, this two slide block 34 is arranged in the inside chute 83 of underframe about 8 two frames 82, the lower end of air bellow 4 is fixed on the air bellow lower bracket 35 of interior articulated stand 3, the upper end of air bellow 4 is fixed on the air bellow upper bracket 14 of upper frame 1, the lower end of damper 7 is hinged on the damper lower bracket 36 of interior articulated stand 3, damper lower bracket 36 is fixed on the air bellow lower bracket 35, the damper upper bracket 111 at the upper end of damper 7 and upper frame 1 top is hinged, one side inboard of interior articulated stand 3 is fixed with air diverter valve 5 and control cam 6, be connected with gas piping 51 between the delivery port of air diverter valve 5 and the air bellow 4, air diverter valve 5 is communicated with air inlet pipe 52 and freeing pipe 53, air diverter valve 5 and control cam 6 adjacent sides have upper inlet valve bar 54 and under the valve rod 55 of giving vent to anger, control cam 6 is heart type, has last summit 61, following summit 63 and a depression 62, the upper inlet valve bar 54 of air diverter valve 5 and the valve rod 55 of giving vent to anger down are positioned in the middle of the depression 62 at the heart type position of controlling cam 6, control cam 6 is hinged on the ladder bolt 21 of outer articulated stand 2 and interior articulated stand 3 away from a side on last summit 61, the center of control cam 6 is hinged on the outer articulated stand 2 by bearing pin 64, and this bearing pin 64 is positioned at the top of articulated stand 3.
The invention has the beneficial effects as follows: the air diverter valve 5 of control air spring 4 and control cam 6, can make this mechanism connection seat when the chaufeur of different weight is taken, definite height of seat is all arranged, satisfied the demand of different weight chaufeur, ride comfort.
Description of drawings
Fig. 1 is the schematic perspective view of the embodiment of the invention.
Fig. 2 is the perspective exploded view one of the embodiment of the invention.
Fig. 3 is the perspective exploded view two of the embodiment of the invention.
Fig. 4 is the perspective exploded view three of the embodiment of the invention.
Fig. 5 is the perspective exploded view four of the embodiment of the invention.
Fig. 6 is the rear perspective scheme drawing one of the embodiment of the invention.
Fig. 7 is the rear perspective scheme drawing two of the embodiment of the invention.
Fig. 8 is the schematic perspective view of articulated stand outside the embodiment of the invention.
Fig. 9 is the schematic perspective view of articulated stand within the embodiment of the invention.
Figure 10 is the schematic side view of the embodiment of the invention.
Figure 11 is the control cam of the embodiment of the invention and the schematic perspective view of air diverter valve.
The specific embodiment
See also Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9 and shown in Figure 10, be embodiments of the invention, the present invention is by upper frame 1, outer articulated stand 2, interior articulated stand 3, air bellow 4, air diverter valve 5, control cam 6, damper 7 and underframe 8 are formed, the middle part of outer articulated stand 2 and interior articulated stand 3 both sides is hinged by ladder bolt 21 and bearing pin 222 respectively, outer articulated stand 2 front side edge are articulated in the hole 81 of underframe about 8 two frame 82 front portions by axis 22, the two ends of outer articulated stand 2 back side edge 23 are fixed with slide block 24, this two slide block 24 is arranged in the inside chute 13 of upper frame about 1 two frames 12, interior articulated stand 3 back side edge are articulated in the hole 11 of upper frame about 1 two frame 12 front portions by axis 32, the two ends of interior articulated stand 3 front side edge 33 are fixed with slide block 34, this two slide block 34 is arranged in the inside chute 83 of underframe about 8 two frames 82, the lower end of air bellow 4 is fixed on the air bellow lower bracket 35 of interior articulated stand 3, the upper end of air bellow 4 is fixed on the air bellow upper bracket 14 of upper frame 1, the lower end of damper 7 is hinged on the damper lower bracket 36 of interior articulated stand 3, damper lower bracket 36 is fixed on the air bellow lower bracket 35, the damper upper bracket 111 at the upper end of damper 7 and upper frame 1 top is hinged, one side inboard of interior articulated stand 3 is fixed with air diverter valve 5 and control cam 6, be connected with gas piping 51 between the delivery port of air diverter valve 5 and the air bellow 4, air diverter valve 5 is communicated with air inlet pipe 52 and freeing pipe 53, as shown in figure 11, air diverter valve 5 and control cam 6 adjacent sides have upper inlet valve bar 54 and under the valve rod 55 of giving vent to anger, control cam 6 is heart type, has last summit 61, following summit 63 and a depression 62, the upper inlet valve bar 54 of air diverter valve 5 and the valve rod 55 of giving vent to anger down are positioned in the middle of the depression 62 at the heart type position of controlling cam 6, control cam 6 is hinged on the ladder bolt 21 of outer articulated stand 2 and interior articulated stand 3 away from a side on last summit 61, the center of control cam 6 is hinged on the outer articulated stand 2 by bearing pin 64, and this bearing pin 64 is positioned at the top of articulated stand 3.
Working process of the present invention and principle are:
(1), basic process and principle: outer articulated stand 2 and interior articulated stand 3 open or when closing up, the slide block 24 of outer articulated stand 2 horizontally slips at the inside of upper frame 1 chute 13, the slide block 34 of interior articulated stand 3 horizontally slips in the inside of underframe 8 chute 83, and then the present invention is fluctuated, the power resources that fluctuate are in air bellow 4, when air bellow 4 inflations, driving outer articulated stand 2 and interior articulated stand 3 opens, the present invention upwards floats, when air bellow 4 venting, drive outer articulated stand 2 and interior articulated stand 3 and close up, the present invention floats downwards.
(2), the present invention's process and principle of keeping certain height is: the upper inlet valve bar 54 and the valve rod 55 of giving vent to anger down are positioned in the middle of the depression 62 at heart type position of control cam 6, when people's weight that the present invention took is big, outer articulated stand 2 and interior articulated stand 3 close up, because of the center of control cam 6 hinged with outer articulated stand 2, at this moment, the upper inlet valve bar 54 of air diverter valve 5 is touched on the last summit 61 of control cam 6, air bellow 4 inflations, and the present invention begins come-up;
When people's weight that the present invention took hour, outer articulated stand 2 and interior articulated stand 3 open, because of the center of control cam 6 hinged with outer articulated stand 2, at this moment, the following valve rod 55 of giving vent to anger of air diverter valve 5 is touched on the following summit 63 of control cam 6, air bellow 4 venting, and the present invention begins to float downward; So, the present invention is remained within the certain height scope.
(3), the effect of damper 7 is to slow down the speed that fluctuates of the present invention.
Claims (1)
1. the gas suspension mechanism of a seat, it includes upper frame (1), outer articulated stand (2), interior articulated stand (3), air bellow (4), damper (7) and underframe (8), the middle part of outer articulated stand (2) and interior articulated stand (3) both sides is hinged by ladder bolt (21) and bearing pin (222) respectively, outer articulated stand (2) front side edge is articulated in the hole (81) of two frames (82) front portion about underframe (8) by axis (22), the two ends of outer articulated stand (2) back side edge (23) are fixed with slide block (24), this two slide block (24) is arranged in the inside chute (13) of two frames (12) about upper frame (1), interior articulated stand (3) back side edge is articulated in the hole (11) of two frames (12) front portion about upper frame (1) by axis (32), the two ends of interior articulated stand (3) front side edge (33) are fixed with slide block (34), this two slide block (34) is arranged in the inside chute (83) of two frames (82) about underframe (8), the lower end of air bellow (4) is fixed on the air bellow lower bracket (35) of interior articulated stand (3), the upper end of air bellow (4) is fixed on the air bellow upper bracket (14) of upper frame (1), the lower end of damper (7) is hinged on the damper lower bracket (36) of interior articulated stand (3), damper lower bracket (36) is fixed on the air bellow lower bracket (35), the damper upper bracket (111) at the upper end of damper (7) and upper frame (1) top is hinged, it is characterized in that: also include air diverter valve (5) and control cam (6), one side inboard of interior articulated stand (3) is fixed with air diverter valve (5) and control cam (6), be connected with gas piping (51) between the delivery port of air diverter valve (5) and the air bellow (4), air diverter valve (5) is communicated with air inlet pipe (52) and freeing pipe (53), air diverter valve (5) and the adjacent side of control cam (6) have upper inlet valve bar (54) and under the valve rod (55) of giving vent to anger, control cam (6) is heart type, has last summit (61), a following summit (63) and a depression (62), the upper inlet valve bar (54) of air diverter valve (5) and the valve rod (55) of giving vent to anger down are positioned in the middle of the depression (62) at the heart type position of controlling cam (6), control cam (6) is hinged on the ladder bolt (21) of outer articulated stand (2) and interior articulated stand (3) away from a side of last summit (61), the center of control cam (6) is hinged on the outer articulated stand (2) by bearing pin (64), and this bearing pin (64) is positioned at the top of articulated stand (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110097204 CN102180116A (en) | 2011-04-19 | 2011-04-19 | Pneumatic suspension mechanism of vehicle seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110097204 CN102180116A (en) | 2011-04-19 | 2011-04-19 | Pneumatic suspension mechanism of vehicle seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102180116A true CN102180116A (en) | 2011-09-14 |
Family
ID=44566459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110097204 Pending CN102180116A (en) | 2011-04-19 | 2011-04-19 | Pneumatic suspension mechanism of vehicle seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102180116A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103661019A (en) * | 2013-12-06 | 2014-03-26 | 长春富维—江森自控汽车饰件系统有限公司 | Height-adjustable suspended integrated air vibration reduction seat |
| CN104129322A (en) * | 2014-07-14 | 2014-11-05 | 长春富维—江森自控汽车饰件系统有限公司 | Precisely-adjusted air suspension mechanism integrated valve |
| CN104249639A (en) * | 2013-06-26 | 2014-12-31 | 格拉默股份有限公司 | Device with a suspension system |
| CN107458277A (en) * | 2017-09-19 | 2017-12-12 | 安路普（北京）汽车技术有限公司 | Automatic damping governor motion and gas suspension seat |
| WO2021073649A1 (en) * | 2019-10-18 | 2021-04-22 | 安路普（北京）汽车技术有限公司 | Device for adjusting damping force and height, seat and vehicle suspension system |
| WO2021073653A1 (en) * | 2019-10-18 | 2021-04-22 | 安路普（北京）汽车技术有限公司 | Method and system for adjusting height and damping force |
| WO2021073650A1 (en) * | 2019-10-18 | 2021-04-22 | 安路普（北京）汽车技术有限公司 | Device for adjusting damping force and height, seat and vehicle suspension system |
| CN113752926A (en) * | 2021-09-08 | 2021-12-07 | 东风柳州汽车有限公司 | Damping adjustable bradyseism car seat |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2612564Y (en) * | 2003-02-10 | 2004-04-21 | 陈邦锐 | Shock damper of motor vehicle seat |
| CN1733526A (en) * | 2004-08-11 | 2006-02-15 | 利原康福泰株式会社 | Impaction buffer device of vehicle seat |
| CN1751203A (en) * | 2003-02-18 | 2006-03-22 | 国家座位设备股份有限公司 | Vehicle seating system with improved vibration isolation |
-
2011
- 2011-04-19 CN CN 201110097204 patent/CN102180116A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2612564Y (en) * | 2003-02-10 | 2004-04-21 | 陈邦锐 | Shock damper of motor vehicle seat |
| CN1751203A (en) * | 2003-02-18 | 2006-03-22 | 国家座位设备股份有限公司 | Vehicle seating system with improved vibration isolation |
| CN1733526A (en) * | 2004-08-11 | 2006-02-15 | 利原康福泰株式会社 | Impaction buffer device of vehicle seat |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104249639A (en) * | 2013-06-26 | 2014-12-31 | 格拉默股份有限公司 | Device with a suspension system |
| CN103661019A (en) * | 2013-12-06 | 2014-03-26 | 长春富维—江森自控汽车饰件系统有限公司 | Height-adjustable suspended integrated air vibration reduction seat |
| CN104129322A (en) * | 2014-07-14 | 2014-11-05 | 长春富维—江森自控汽车饰件系统有限公司 | Precisely-adjusted air suspension mechanism integrated valve |
| CN107458277A (en) * | 2017-09-19 | 2017-12-12 | 安路普（北京）汽车技术有限公司 | Automatic damping governor motion and gas suspension seat |
| CN107458277B (en) * | 2017-09-19 | 2023-08-18 | 安路普（北京）汽车技术有限公司 | Automatic damping adjustment mechanism and air suspension seat |
| WO2021073649A1 (en) * | 2019-10-18 | 2021-04-22 | 安路普（北京）汽车技术有限公司 | Device for adjusting damping force and height, seat and vehicle suspension system |
| WO2021073653A1 (en) * | 2019-10-18 | 2021-04-22 | 安路普（北京）汽车技术有限公司 | Method and system for adjusting height and damping force |
| WO2021073650A1 (en) * | 2019-10-18 | 2021-04-22 | 安路普（北京）汽车技术有限公司 | Device for adjusting damping force and height, seat and vehicle suspension system |
| US11926188B2 (en) | 2019-10-18 | 2024-03-12 | Airlop (Beijing) Automotive Technology Co., Lt | Method and system for adjusting height and damping force |
| CN113752926A (en) * | 2021-09-08 | 2021-12-07 | 东风柳州汽车有限公司 | Damping adjustable bradyseism car seat |
| CN113752926B (en) * | 2021-09-08 | 2022-09-13 | 东风柳州汽车有限公司 | Damping adjustable bradyseism car seat |
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Application publication date: 20110914 |