CN207466425U - A kind of damping device for automotive seat - Google Patents
A kind of damping device for automotive seat Download PDFInfo
- Publication number
- CN207466425U CN207466425U CN201721443255.0U CN201721443255U CN207466425U CN 207466425 U CN207466425 U CN 207466425U CN 201721443255 U CN201721443255 U CN 201721443255U CN 207466425 U CN207466425 U CN 207466425U
- Authority
- CN
- China
- Prior art keywords
- cross bar
- damping
- upper bracket
- hinged
- lower carriage
- 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 discloses a kind of damping device for automotive seat, including：Upper bracket, lower carriage and damping shock absorption system in parallel, it is characterised in that：The parallel connection damping shock absorption system includes：Main damping spring, secondary damping spring, X-shaped link mechanism, damping shock absorber；In the upper bracket and the lower carriage, fixed transverse rod and lower fixed transverse rod are respectively equipped in corresponding position；The main damping spring and secondary damping spring is parallel is fixed between fixed cross bar and the upper slip cross bar；The X-shaped link mechanism is made of the X-shaped stent that a pair is symmetrically installed；Described damping shock absorber one end is hinged on the upper slip cross bar, and the other end is hinged on the lower carriage.Using damping shock absorption system in parallel, there is simple in structure, low cost, good damping effect, it is noiseless the features such as.
Description
Technical field
The utility model is related to a kind of damping devices for automotive seat, comfortable when driving vehicle for improving
Degree.
Background technology
People, can be due to the intrinsic vibrations of automobile engine and the top on road surface when vehicle is driven by severe road conditions
It winnows with a dustpan, driver is made to bear the vibrations of different frequency and intensity.Nowadays the comfort during people travel vehicle has higher want
It asks, many automobiles are equipped with seat damping device.
Now widely used damping device is a kind of seat suspension system of passive type, and passive type suspension system parameter is consolidated
It is fixed, and parameter value range very little, stability and ride comfort are not ideal enough.In order to reach more preferably effect, some are high-grade
Automobile on employ a kind of initiative chair suspension system, improve driving with take comfort.But initiative chair suspension
System is mainly by electro-hydraulic, and electrical as driving and executing agency, not only energy consumption is big, but also price is high, there is certain noise.
In order to solve the disadvantage that the more than prior art, a kind of damping device for automotive seat is provided.
Utility model content
The utility model provides a kind of damping device for automotive seat, using damping shock absorption system in parallel, has knot
Structure is simple, low cost, good damping effect, it is noiseless the features such as.
In order to solve the above technical problems, the technical solution of the utility model is as follows：
A kind of damping device for automotive seat, including：Upper bracket, lower carriage and damping shock absorption system in parallel, it is described
Damping shock absorption system in parallel includes：Main damping spring, secondary damping spring, X-shaped link mechanism, damping shock absorber；
In the upper bracket and the lower carriage, fixed transverse rod and lower fixed transverse rod are respectively equipped in corresponding position；
The upper bracket and the lower carriage, in the side far from fixed cross bar and the lower fixed transverse rod, correspondence is set respectively
Upper bracket sliding slot and two lower carriage sliding slots there are two putting；Upper slip cross bar and lower slider cross bar are installed respectively by cross bar sliding block
In two upper bracket sliding slots and two lower carriage sliding slots, enable the upper slip cross bar and the lower slider cross bar
Enough respectively along the upper bracket sliding slot and the lower carriage runner movement；
The main damping spring is parallel with the secondary damping spring to be fixed on fixed cross bar and the upper slip horizontal stroke
Between bar；
The X-shaped link mechanism is made of the X-shaped stent that a pair is symmetrically installed, and the X-shaped stent is by two block length bar shaped branch
Hold plate be hinged composition, four ends be hinged at respectively it is described it is upper slip cross bar, the lower slider cross bar, fixed cross bar and
On the lower fixed transverse rod；
Described damping shock absorber one end is hinged on the upper slip cross bar, and the other end is hinged on the lower carriage.
Further prioritization scheme is that damping adjusting is provided on a kind of upper bracket of damping device for automotive seat
Mechanism, the damping regulating mechanism include adjusting screw rod, and one end stretches out the upper bracket and is connected with regulation handle, the tune
The other end of section screw rod is connected with adjusting slider, and the adjusting slider is mounted in the sliding slot of the one end for adjusting lever and moves, institute
The other end for stating adjusting lever is hinged on the upper bracket, and spring link block is hinged in the middle part of the adjusting lever, described
Main damping spring and the secondary damping spring, it is parallel to be fixed between the spring link block and the upper slip cross bar.
In order to further strengthen damping effect, the adjusting range of damping parameter is improved, the damping shock absorber is damping
Adjustable shock absorber.
The advantageous effect that the utility model is created is to can be good at achieving the effect that damping, is relaxed improving vehicle ride
While adaptive, it ensure that the structure of device is simple, low cost is noiseless.
Description of the drawings
Fig. 1 is a kind of vertical view of damping device for automotive seat of the utility model embodiment；
Fig. 2 is a kind of side view of damping device for automotive seat of the utility model embodiment；
Fig. 3 is a kind of vertical view of the X-shaped link mechanism of damping device for automotive seat of the utility model embodiment
Figure；
Fig. 4 is a kind of preferred embodiment figure of damping device for automotive seat of the utility model embodiment；
Wherein：1. upper bracket, 2. lower carriages, 3. damping shock absorbers, the upper fixed transverse rods of 4-1., fixed transverse rod under 4-2., 5.
Regulation handle, 6. adjusting screw rods, 7. adjusting sliders, 8. adjust lever, 9. spring link blocks, the main damping springs of 10-1., 10-2.
Secondary damping spring slides cross bar on 11., and 12-1. upper bracket sliding slots, 12-2. lower carriage sliding slots, 13.X shape link mechanisms, 14. is horizontal
Bar sliding block.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe.
Embodiment：A kind of damping device for automotive seat, including：Upper bracket 1, lower carriage 2 and damping shock absorption in parallel
System, the parallel connection damping shock absorption system include：Main damping spring 10-1, secondary damping spring 10-2, X-shaped link mechanism 13, resistance
Buddhist nun's damper 3；In the upper bracket 1 and the lower carriage 2, fixed transverse rod 4-1 and lower solid is respectively equipped in corresponding position
Determine cross bar 4-2；The upper bracket 1 and the lower carriage 2, far from the fixed cross bar 4-1 and lower fixed transverse rod 4-2
Side, be correspondingly arranged respectively there are two upper bracket sliding slot 12-1 and two lower carriage sliding slot 12-2；Upper slip cross bar 11 is under
It slides cross bar and two upper bracket sliding slot 12-1 and two lower carriage sliding slot 12- is mounted on by cross bar sliding block 14 respectively
In 2, enable it is described it is upper slip cross bar 11 and the lower slider cross bar respectively along the upper bracket sliding slot 12-1 and it is described under
Bracket chute 12-2 move, and the upper bracket sliding slot 12-1 and the lower carriage sliding slot 12-2 have also achieved one limiting
Effect；
The main damping spring 10-1 is parallel with the secondary damping spring 10-2 to be fixed on fixed cross bar 4-1 and institute
State slide cross bar 11 between；The X-shaped link mechanism 13 is made of the X-shaped stent that is symmetrically installed of a pair, the X-shaped stent by
Two block length bar shaped support plates, which are hinged, to be formed, and four ends are hinged at the upper slip cross bar 11, the lower slider cross bar, institute respectively
It states on fixed transverse rod 4-1 and the lower fixed transverse rod 4-2；
Described 3 one end of damping shock absorber is hinged on the upper slip cross bar 11, and the other end is hinged at the lower carriage 2
On.
When vehicle is in slightly vibrations, a kind of upper bracket 1 of damping device for automotive seat of the utility model
It is compressed against closely with 2 stress of lower carriage, only main damping spring 10-1 is stretched at this time, plays the role of damping, the vibrations of vehicle
Simultaneously passed on automotive seat again by main damping spring 10-1 and damping shock absorber 3, by human feeling to vibrations reduce to most
It is small, reach damping effect.
When vehicle, which is in, substantially to be shaken, main damping spring 10-1 and pair damping spring 10-2 are stretched simultaneously, and two subtract
Shake spring concurs, and the vibrations of vehicle pass through main damping spring 10-1, secondary damping spring 10-2 and damping shock absorber 3 simultaneously
Pass on automotive seat again, by human feeling to vibrations be minimized.Such design, is not only simple in structure, low cost, and
And the parameter area of the filtering vibrations of damping device is greatly increased, no matter vehicle is in slightly vibrations or substantially shakes,
The shortcomings that effectively filtering, overcoming the resistance fixation of traditional damping device.
A kind of damping device for automotive seat of further preferred scheme, as shown in figure 4, the upper bracket 1 is set
There is damping regulating mechanism, including adjusting screw rod 6, one end stretches out the upper bracket 1 and is connected with regulation handle 5, the adjusting
The other end of screw rod 6 is connected with adjusting slider 7, and the adjusting slider 7 is mounted in the sliding slot of the one end for adjusting lever 8 and moves,
The other end for adjusting lever 8 is hinged on the upper bracket 1, and the middle part for adjusting lever 8 is hinged with spring link block
9, the main damping spring 10-1 and the secondary damping spring 10-2, it is parallel to be fixed on the spring link block 9 and the upper cunning
Between dynamic cross bar 11.
Adjusting screw rod 6 is driven to rotate by rotating regulation handle 5, adjusting screw rod 6 is made to stretch out in upper bracket 1 or retraction and is propped up
In frame 1, there is adjusting slider 7 on the adjusting screw rod 6, adjusting slider 7 is adjusting lever with the extended or retracted of adjusting screw rod 6
It is moved in sliding slot on 8, so as to which the spring link block 9 for being hinged at and adjusting in the middle part of lever 8 be driven to move, passes through spring link block 9
Movement achieve the effect that tense or loosen main damping spring 10-1 and secondary damping spring 10-2, thus further improve
The range of damping parameter adjustment.
In order to further improve the adjusting range of damping parameter, reach fine-tuning for damping parameter, advanced optimize
Scheme be：The damping shock absorber 3 is damp adjustable damper, can thus realize the tune of resistance in the larger context
Section, it is ensured that damping vibration effect of the vehicle under various road conditions can be played in the range of larger vibrations and preferably be subtracted
Shake acts on.
Obviously, the described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.Base
Embodiment in the utility model, the institute that those of ordinary skill in the art are obtained without making creative work
There is other embodiment, shall fall within the protection scope of the present invention.
Claims (3)
1. a kind of damping device for automotive seat, including：Upper bracket, lower carriage and damping shock absorption system in parallel, feature
It is：The parallel connection damping shock absorption system includes：Main damping spring, secondary damping spring, X-shaped link mechanism, damping shock absorber；
In the upper bracket and the lower carriage, fixed transverse rod and lower fixed transverse rod are respectively equipped in corresponding position；
The upper bracket and the lower carriage, it is right respectively in the side far from fixed cross bar and the lower fixed transverse rod
Upper bracket sliding slot and two lower carriage sliding slots there are two should setting；Upper slip cross bar and lower slider cross bar pass through cross bar sliding block respectively
In two upper bracket sliding slots and two lower carriage sliding slots, make the upper slip cross bar and the lower slider horizontal
Bar can be respectively along the upper bracket sliding slot and the lower carriage runner movement；
The main damping spring is parallel with the secondary damping spring be fixed on fixed cross bar and the upper slip cross bar it
Between；
The X-shaped link mechanism is made of the X-shaped stent that a pair is symmetrically installed, and the X-shaped stent is by two block length bar shaped support plates
Be hinged composition, and four ends are hinged at the upper slip cross bar, the lower slider cross bar, fixed cross bar and described respectively
On lower fixed transverse rod；
Described damping shock absorber one end is hinged on the upper slip cross bar, and the other end is hinged on the lower carriage.
2. a kind of damping device for automotive seat as described in claim 1, it is characterised in that：The upper bracket, which is provided with, to be subtracted
Shake regulating mechanism, including adjusting screw rod, one end stretches out the upper bracket and is simultaneously connected with regulation handle, the adjusting screw rod it is another
One end is connected with adjusting slider, and the adjusting slider is mounted in the sliding slot of the one end for adjusting lever and moves, the adjusting lever
The other end be hinged on the upper bracket, it is described adjusting lever in the middle part of be hinged with spring link block, the main damping spring
It is parallel to be fixed between the spring link block and the upper slip cross bar with the secondary damping spring.
3. such as damping device for automotive seat of the claims 1 or 2 as described in any one, it is characterised in that：The damping
Damper is damp adjustable damper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721443255.0U CN207466425U (en) | 2017-11-02 | 2017-11-02 | A kind of damping device for automotive seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721443255.0U CN207466425U (en) | 2017-11-02 | 2017-11-02 | A kind of damping device for automotive seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207466425U true CN207466425U (en) | 2018-06-08 |
Family
ID=62262105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721443255.0U Expired - Fee Related CN207466425U (en) | 2017-11-02 | 2017-11-02 | A kind of damping device for automotive seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207466425U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109849750A (en) * | 2019-03-21 | 2019-06-07 | 菲尔伯德(天津)工业设计有限公司 | Damping property adjusts seat base |
| CN111267697A (en) * | 2020-02-20 | 2020-06-12 | 苏州本末智能科技有限公司 | Car seat bumper shock absorber and car seat |
-
2017
- 2017-11-02 CN CN201721443255.0U patent/CN207466425U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109849750A (en) * | 2019-03-21 | 2019-06-07 | 菲尔伯德(天津)工业设计有限公司 | Damping property adjusts seat base |
| CN111267697A (en) * | 2020-02-20 | 2020-06-12 | 苏州本末智能科技有限公司 | Car seat bumper shock absorber and car seat |
| CN111267697B (en) * | 2020-02-20 | 2021-09-10 | 盐城大丰盛源机械有限责任公司 | Car seat bumper shock absorber and car seat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180608 Termination date: 20201102 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |