CN2580205Y - Adjustable damper - Google Patents
Adjustable damper Download PDFInfo
- Publication number
- CN2580205Y CN2580205Y CN 02258115 CN02258115U CN2580205Y CN 2580205 Y CN2580205 Y CN 2580205Y CN 02258115 CN02258115 CN 02258115 CN 02258115 U CN02258115 U CN 02258115U CN 2580205 Y CN2580205 Y CN 2580205Y
- Authority
- CN
- China
- Prior art keywords
- valve
- seat
- piston rod
- piston
- throttling
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a damping device comprising an outer cylinder, an inner cylinder, a bottom valve, a piston valve, a piston rod and a regulating mechanism which is composed of a regulating valve, a regulating rod, a control rod, a regulating valve seat, a regulating valve cover, an orifice seat and a diaphragm plate. The utility model can continuously regulate the damping force of a seat. The damping device has wide application range and is particularly suitable for automobile seats.
Description
The utility model belongs to a kind of damper, particularly relates to a kind of seat damper.
Conventional seat damper, damping oil are to flow by throttle orifice of being controlled by piston valve and compensated cavity to reach damping function, and this damper can not be regulated damping force, and Applicable scope is limited.
The purpose of this utility model provides a kind of damping force adjustable damper adjustable, applied widely continuously.
The utility model is a kind of improvement to prior art, it comprises urceolus, inner core, be installed in bottom valve and piston valve in the inner core, the piston rod that is connected with piston valve also comprises the adjustable lever of the band seal ring that penetrates piston rod, be installed in the controlling rod of adjustable lever outer end, be installed in the modulating valve of the band throttling round of adjustable lever the inner, be installed in the regulating valve seat that piston rod stretches out the piston valve end, be connected with regulating valve seat and press close to the adjusting valve gap of inner core, be installed in regulating valve seat and regulate in the chamber that valve gap forms and match and form the throttle orifice seat of the band throttling pore of regulating valve pocket with modulating valve in the chamber, be installed on adjustable lever the inner and press close to the eccentric partition of modulating valve, be positioned at the piston rod hole that constitutes throttling oil passage on the piston rod.
Throttling round on the modulating valve is arranged along the partition edge.The throttling round is 3.
The utility model has increased the controlling device that is made of modulating valve, adjustable lever, controlling rod, regulating valve seat, adjusting valve gap, throttle orifice seat, partition, makes the seat damping force adjustable continuously, has enlarged using scope, is specially adapted to automotive seat.
Fig. 1 is the adjustable damper structural representation.
Fig. 2 is that E-E is to sectional view.
Fig. 3 is the modulating valve plan view
Fig. 4 is the A-0-B sectional view
Among Fig. 1~Fig. 4: 1-urceolus, 2-bottom valve, 3-inner core, 4-modulating valve, 5-piston valve, 6-adjustable lever, 7-piston rod, 8-controlling rod, end chamber, 9-chamber, 10-throttling pore, 11-throttle orifice seat, 12-partition, 13-regulate valve gap, 14-regulates valve pocket, 15-regulating valve seat, 16-piston rod hole, 17-rod end chamber, 18-compensated cavity, 19-seal ring, 20-throttling round.
Embodiment:
Specify the utility model in conjunction with Fig. 1~Fig. 4.The utility model comprises urceolus 1, place the inner core 3 of urceolus 1, the compensated cavity 18 that between urceolus 1 and inner core 3, forms, be installed in the bottom valve 2 on the inner core 3, the piston valve 5 that places inner core 3 to be connected with piston rod 7, be positioned at the piston rod hole 16 in communicated cavity end chamber 9 and rod end chamber 17 on the piston rod 7, the end chamber, chamber 9 that forms between bottom valve 2 and the piston valve 5, in the end chamber, chamber 9 by regulating valve seat 15, regulate valve gap 13, modulating valve 4, throttle orifice seat 11, adjustable lever 6, controlling rod 8, the controlling mechanism that partition 12 constitutes, regulating valve seat 15 is connected with the adjusting valve gap 13 of pressing close to inner core 3 by screw thread, modulating valve 4 is installed on the inner of adjustable lever 6 with the mode of the partition 12 of pressing close to modulating valve 4 with key, seal ring 19 is arranged on the adjustable lever 6, throttle orifice seat 11 matches to form with modulating valve 4 and regulates valve pocket 14, modulating valve 4 is conditioned valve seat 15 and regulates valve gap 13 with throttle orifice seat 11 and compresses, throttling pore 10 is arranged on the throttle orifice seat 11,3 throttling rounds 20 arranging along partition 12 edges are arranged on the modulating valve 4, adjustable lever 6 penetrates piston rod 7, adjustable lever 6 outer end grafting controlling rods 8, the piston rod 7 side rod end chambeies 17 of piston valve 5.
Claims (3)
1, adjustable damper, comprise urceolus, inner core, be installed in bottom valve and piston valve in the inner core, the piston rod that is connected with piston valve is characterized in that having the adjustable lever of the band seal ring that penetrates piston rod, be installed in the controlling rod of adjustable lever outer end, be installed in the modulating valve of the band throttling round of adjustable lever the inner, be installed in the regulating valve seat that piston rod stretches out the piston valve end, be connected with regulating valve seat and press close to the adjusting valve gap of inner core, be installed in regulating valve seat and regulate in the chamber that valve gap forms and match and form the throttle orifice seat of the band throttling pore of regulating valve pocket with modulating valve in the chamber, be installed on adjustable lever the inner and press close to the eccentric partition of modulating valve, be positioned at the piston rod hole that constitutes throttling oil passage on the piston rod.
2, adjustable damper according to claim 1 is characterized in that the throttling round on the modulating valve is arranged along the partition edge.
3, adjustable damper according to claim 2 is characterized in that modulating valve has 3 throttling rounds.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02258115 CN2580205Y (en) | 2002-10-29 | 2002-10-29 | Adjustable damper |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02258115 CN2580205Y (en) | 2002-10-29 | 2002-10-29 | Adjustable damper |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2580205Y true CN2580205Y (en) | 2003-10-15 |
Family
ID=33725910
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 02258115 Expired - Fee Related CN2580205Y (en) | 2002-10-29 | 2002-10-29 | Adjustable damper |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2580205Y (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100392282C (en) * | 2005-09-19 | 2008-06-04 | 浙江森森汽车零部件有限公司 | Damping force adjustable vibration damper |
CN101347292B (en) * | 2007-07-16 | 2010-09-15 | 费卡洛斯国际座椅设备公司 | Chair with folding seat section |
CN105840717A (en) * | 2016-05-18 | 2016-08-10 | 宁波盛达阳光气动机械有限公司 | Hydraulic locator |
CN108278315A (en) * | 2018-01-15 | 2018-07-13 | 北京东方瑞盛假肢矫形器技术发展有限公司 | A kind of two-way adjustable hydraulic joint oil cylinder |
-
2002
- 2002-10-29 CN CN 02258115 patent/CN2580205Y/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100392282C (en) * | 2005-09-19 | 2008-06-04 | 浙江森森汽车零部件有限公司 | Damping force adjustable vibration damper |
CN101347292B (en) * | 2007-07-16 | 2010-09-15 | 费卡洛斯国际座椅设备公司 | Chair with folding seat section |
CN105840717A (en) * | 2016-05-18 | 2016-08-10 | 宁波盛达阳光气动机械有限公司 | Hydraulic locator |
CN105840717B (en) * | 2016-05-18 | 2017-11-14 | 宁波盛达阳光自动化科技有限公司 | A kind of hydraulic positioner |
CN108278315A (en) * | 2018-01-15 | 2018-07-13 | 北京东方瑞盛假肢矫形器技术发展有限公司 | A kind of two-way adjustable hydraulic joint oil cylinder |
CN108278315B (en) * | 2018-01-15 | 2020-03-06 | 北京东方瑞盛假肢矫形器技术发展有限公司 | Bidirectional adjustable hydraulic joint oil cylinder |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |