CN208417370U - Bispring shock absorber - Google Patents
Bispring shock absorber Download PDFInfo
- Publication number
- CN208417370U CN208417370U CN201820989778.3U CN201820989778U CN208417370U CN 208417370 U CN208417370 U CN 208417370U CN 201820989778 U CN201820989778 U CN 201820989778U CN 208417370 U CN208417370 U CN 208417370U
- Authority
- CN
- China
- Prior art keywords
- spring
- positioning ring
- bispring
- ring
- shock absorber
- 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
Links
- 239000006096 absorbing agent Substances 0.000 title claims abstract description 10
- 230000035939 shock Effects 0.000 title claims abstract description 10
- 238000013016 damping Methods 0.000 claims abstract description 18
- 239000003292 glue Substances 0.000 claims abstract description 13
- 238000000926 separation method Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 230000003139 buffering effect Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Tires In General (AREA)
Abstract
The utility model discloses a kind of Bispring shock absorbers, including damper ontology, there is piston rod on damper ontology, piston rod end is equipped with damping top glue, spring positioning ring is equipped with below the glue of damping top, the first spring and second spring are arranged on damper ontology, it is equipped between the first spring and second spring and separates positioning ring, cricoid baffle ring is additionally provided on damper ontology, first spring is placed on spring positioning ring and separates between positioning ring, second spring, which is placed on, to be separated between positioning ring and baffle ring, and second spring coefficient is greater than the first spring constant.The reliable technical effect of structure is just realized in this way, to improve the stability of vehicle body and the comfort of seating.
Description
Technical field
The utility model relates to the dampers on a kind of vehicle, and in particular to a kind of Bispring shock absorber.
Background technique
On non-paved road, since wheel vibration is bigger, shake fine crushing and impact force pass to tire, pass through vibration damping
Then device first order isolation spring energy-absorbing finally can just be transmitted to vehicle body by damper second level isolation spring system by vehicle frame
And occupant.The vibration that such structure passes to passenger is still larger, so that vehicle body stability is inadequate and comfort is bad.
Summary of the invention
To solve the above problems, the purpose of this utility model is to provide a kind of reliable Bispring shock absorber of structure, from
And improve the stability of vehicle body and the comfort of seating.
To achieve the above object, the utility model provides following technical solution: a kind of Bispring shock absorber, including vibration damping
Device ontology has piston rod on the damper ontology, and the piston rod end is equipped with damping top glue, the damping
It pushes up and is equipped with spring positioning ring below glue, the first spring and second spring are arranged on the damper ontology, in the first bullet
It is equipped between spring and second spring and separates positioning ring, be additionally provided with cricoid baffle ring on the damper ontology, described the
One spring is placed between the spring positioning ring and the separation positioning ring, and it is fixed that the second spring is placed on the separation
Between position ring and the baffle ring, the second spring coefficient is greater than first spring constant.
The front and back sides of the separation positioning ring are equipped with cricoid locating slot.
The damping top glue bottom is equipped with the card slot of annular, and the spring positioning ring is placed in the card slot.
This structure of the utility model is absorbed respectively by the way that the different shock-absorbing spring of two-stage coefficient of elasticity is arranged
Tyre vibration and vehicle body vibration, improve the stability of vehicle body and the comfort of occupant, while damping top glue on damper ontology,
The coupling structure of first spring and second spring is reliable and stable, the reliable technical effect of structure is just realized in this way, to improve
The stability of vehicle body and the comfort of seating.
The utility model is further described with reference to the accompanying drawings and detailed description.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of specific embodiment of the present invention；
Fig. 2 is the structure chart for separating positioning ring in specific embodiment of the present invention.
Specific embodiment
The utility model is specifically described below by embodiment, is served only for carrying out the utility model further
Illustrate, should not be understood as the restriction to scope of protection of the utility model.
As shown in Figure 1 and Figure 2, present embodiment discloses a kind of Bispring shock absorber, including damper ontology 1, damper sheets
There is piston rod 2,2 end of piston rod is equipped with damping top glue 3, is equipped with spring positioning ring 4 below damping top glue 3, is subtracting on body 1
It is arranged with the first spring 5 and second spring 6 on vibration device ontology 1, is equipped between the first spring 5 and second spring 6 and separates positioning
Ring 7, the separation positioning ring 7 are socketed on damper ontology 1, and cricoid baffle ring 8, the first bullet are additionally provided on damper ontology 1
Spring 5 is placed on spring positioning ring 4 and separates between positioning ring 7, and second spring 6, which is placed on, to be separated between positioning ring 7 and baffle ring 8,
Such structure can make the coupling structure of damping top glue 3 on damper ontology 1, the first spring 5 and second spring 6 reliably steady
Fixed, 6 coefficient of second spring has to be larger than 5 coefficient of the first spring on this basis, and the coefficient of elasticity K setting of general first spring exists
The coefficient of elasticity K of 70N/mm or so, second spring are arranged between 100 ~ 150N/mm.
The front and back sides for separating positioning ring 7 are equipped with cricoid locating slot 71, and the first spring and second spring end are set respectively
In the locating slot 71 for entering to separate 7 two sides of positioning ring.The positioning of the first spring 5 and second spring 6 can be made further reliable in this way
Linking, improves the effect of damping.
Glue 3 bottom in damping top is equipped with the card slot 31 of annular, and spring positioning ring 4 is placed in card slot 31.Such structure can
Keep the positioning of the first spring 5 further reliable and stable.
This structure of the utility model is absorbed respectively by the way that the different shock-absorbing spring of two-stage coefficient of elasticity is arranged
Tyre vibration and vehicle body vibration, i.e., lesser tyre vibration can be by 5 dampings of the first spring, and biggish moment vibration can be by the
Two springs 6 and the common damping, buffering of the first spring 5, and second spring 6 can provide vehicle body buffering and support, and then improve vehicle body
Stability and occupant comfort, just realize the reliable technical effect of structure in this way, thus improve vehicle body stability and
The comfort of seating.
Claims (3)
1. a kind of Bispring shock absorber, including damper ontology, there is piston rod on the damper ontology, feature exists
In: the piston rod end is equipped with damping top glue, is equipped with spring positioning ring below the damping top glue, subtracts in described
It is arranged with the first spring and second spring on vibration device ontology, is equipped between the first spring and second spring and separates positioning ring,
Cricoid baffle ring is additionally provided on the damper ontology, first spring is placed on the spring positioning ring and described point
Between positioning ring, the second spring is placed between the separation positioning ring and the baffle ring, the second spring
Coefficient is greater than first spring constant.
2. Bispring shock absorber according to claim 1, it is characterised in that: the front and back sides of the separation positioning ring are all provided with
There is cricoid locating slot.
3. Bispring shock absorber according to claim 1, it is characterised in that: the damping top glue bottom is equipped with annular
Card slot, the spring positioning ring are placed in the card slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820989778.3U CN208417370U (en) | 2018-06-26 | 2018-06-26 | Bispring shock absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820989778.3U CN208417370U (en) | 2018-06-26 | 2018-06-26 | Bispring shock absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208417370U true CN208417370U (en) | 2019-01-22 |
Family
ID=65108786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820989778.3U Expired - Fee Related CN208417370U (en) | 2018-06-26 | 2018-06-26 | Bispring shock absorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208417370U (en) |
-
2018
- 2018-06-26 CN CN201820989778.3U patent/CN208417370U/en not_active Expired - Fee Related
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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: 20190122 |