CN202827221U - Mechanical seat damping mechanism - Google Patents
Mechanical seat damping mechanism Download PDFInfo
- Publication number
- CN202827221U CN202827221U CN 201220408376 CN201220408376U CN202827221U CN 202827221 U CN202827221 U CN 202827221U CN 201220408376 CN201220408376 CN 201220408376 CN 201220408376 U CN201220408376 U CN 201220408376U CN 202827221 U CN202827221 U CN 202827221U
- Authority
- CN
- China
- Prior art keywords
- damping
- coupling assembling
- spring
- cross members
- oscillating deck
- 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 - Lifetime
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Abstract
The utility model provides a mechanical seat damping mechanism which is adjustable in damping intensity to meet demand of different people and good in damping effect. The mechanical seat damping mechanism comprises an upper connection assembly for connecting with the seat, a lower connecting assembly for connecting with the vehicle and an intersection assembly between the upper connecting assembly and the lower connecting assembly, wherein one end of a damping spring is fixed on the intersection assembly and the other end of the damping spring is fixed on the upper connection assembly through a control apparatus which can adjust the stiffness of the spring.
Description
Technical field
Present technique relates to a kind of adjustable shock absorber for auto use chair.
Technical background
Existing mechanical type seat damping, comprise upper coupling assembling for connecting chair, be used for connecting vehicle body lower coupling assembling, be connected to the up and down cross members between the coupling assembling, fixedly on the cross members, the other end of damping spring is fixed on the coupling assembling one end of damping spring.Also be provided with damper rod on the cross members.
What occur during Vehicle Driving Cycle jolts easily so that passenger produces sense of discomfort, the car on the uneven road of more often coming in and going out.The face mounting shock absorber can absorb the remaining vibrations of vehicle shock absorber by actv. on the seat.Improve the comfort level of taking advantage of personnel, existing a lot of Vehicular seat shock absorber, the rigidity of damping spring can not be regulated, so its damping effect is unadjustable, can't satisfy different weight personnel's demand.
Summary of the invention
The purpose of this invention is to provide a kind of damping intensity adjustable, can satisfy different personnel demands, the reasonable mechanical type seat of damping effect damping.
This mechanical type seat damping, comprise upper coupling assembling for connecting chair, be used for connecting vehicle body lower coupling assembling, be connected to the up and down cross members between the coupling assembling, one end of damping spring is fixedly on the cross members, and the other end of damping spring is fixed on the upper coupling assembling by control apparatus that can regulating spring rigidity.
Above-mentioned mechanical type seat damping, described damping spring is two, control apparatus comprises the adapter plate that is fixed on the coupling assembling, become to swing the oscillating deck that is connected with adapter plate, have waist shaped hole at oscillating deck, can be with respect to upper coupling assembling fixing sliding pin on the mobile shifting bar vertically, sliding pin stretches in the waist shaped hole, the two ends of spring plate link to each other with the other end of two damping springs respectively, and the two ends of a connecting rod are hinged with spring plate centre and oscillating deck respectively.Two spring shock absorption better effects if, and can regulate the elastic force of damping spring by described control apparatus, to satisfy different personnel's damping requirement.
The beneficial effects of the utility model: during use, can regulate by control apparatus the rigidity of damping spring, adapt to different damping requirements, reach preferably damping effect.
Description of drawings
Fig. 1 is the schematic perspective view of mechanical type seat damping.
Fig. 2 is another schematic perspective view of mechanical type seat damping.
Fig. 3 is another schematic perspective view of mechanical type seat damping.
The specific embodiment
The utility model will be further described by reference to the accompanying drawings below by embodiment.
Referring to the mechanical type seat damping shown in Fig. 1-3, comprise upper coupling assembling 1 for connecting chair, be used for connecting vehicle body lower coupling assembling 3, be connected to up and down that the left end of 4, two damping springs 5 of cross members between the coupling assembling is fixed on the spring mountings 7 that is connected on the cross members.
Graduated sign on the handwheel 2 can be according to indicating and relatively the regulating of own body weight, thereby the K value of adjusting damping spring has reached the adjusting of damping.Also be provided with damper rod 10 on the cross members and carry out secondary shock-absorbing.The inner chute 8 that is provided with for the cross members motion in upper coupling assembling and the lower coupling assembling.Two ends are provided with roller 9 on the cross members, and roller is arranged in the chute 8, facilitates like this motion of cross members, and lower coupling assembling is provided with the Rubber Parts 11 relative with side plate on the upper coupling assembling, can effectively control the damping stroke.
When seat is subject to downward pressure; the support tube of cross members slides to chute one end; damping spring is stretched; the Crossware spacing is compressed to cause closed damper rod under tension; the valve of hydraulic damping bar is activated, and produces the reverse resistance onesize with vibratory force this moment, and the restriction seat produces larger motion; reduce amplitude, protecting chair mechanism.
When the downward pressure that is subject to when bumper disappeared, damping spring shrank.Damper rod does not almost have dumping force, recovers original state.Bumper recovers former state.Roller on the cross members can roll in the chute the inside, can reduce friction; The soft or hard intensity of using handwheel and screw arbor assembly can regulate damping spring reaches the purpose of regulating bumper damping degree.
The advantage of this structure is:
1. damping intensity is adjustable, satisfies different weight personnel's demand.
2. be provided with the closed hydraulic pressure damper rod, damping effect is better.
3. the seat bumper can effectively absorb the vibrations of vehicle, improves comfort level.
Claims (1)
1. mechanical type seat damping, comprise the upper coupling assembling for connecting chair, be used for connecting the lower coupling assembling of vehicle body, be connected to the up and down cross members between the coupling assembling, one end of two damping springs is fixedly on the cross members, it is characterized in that: be fixed with adapter plate at upper coupling assembling, oscillating deck becomes swing to be connected with adapter plate, have waist shaped hole at oscillating deck, can be with respect to upper coupling assembling fixing sliding pin on the mobile shifting bar vertically, sliding pin stretches in the waist shaped hole, the two ends of spring plate link to each other with the other end of two damping springs respectively, and the two ends of a connecting rod are hinged with spring plate centre and oscillating deck respectively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220408376 CN202827221U (en) | 2012-08-17 | 2012-08-17 | Mechanical seat damping mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220408376 CN202827221U (en) | 2012-08-17 | 2012-08-17 | Mechanical seat damping mechanism |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202827221U true CN202827221U (en) | 2013-03-27 |
Family
ID=47938993
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220408376 Expired - Lifetime CN202827221U (en) | 2012-08-17 | 2012-08-17 | Mechanical seat damping mechanism |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202827221U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104816655A (en) * | 2015-04-23 | 2015-08-05 | 东风李尔汽车座椅有限公司 | Rubber spring mechanical suspension |
CN109823244A (en) * | 2019-02-19 | 2019-05-31 | 江铃汽车股份有限公司 | Automotive seat and automobile |
-
2012
- 2012-08-17 CN CN 201220408376 patent/CN202827221U/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104816655A (en) * | 2015-04-23 | 2015-08-05 | 东风李尔汽车座椅有限公司 | Rubber spring mechanical suspension |
CN109823244A (en) * | 2019-02-19 | 2019-05-31 | 江铃汽车股份有限公司 | Automotive seat and automobile |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20130327 |
|
CX01 | Expiry of patent term |