CN105605144B - A kind of dustproof automotive air-bag vibration damper - Google Patents
A kind of dustproof automotive air-bag vibration damper Download PDFInfo
- Publication number
- CN105605144B CN105605144B CN201610136502.6A CN201610136502A CN105605144B CN 105605144 B CN105605144 B CN 105605144B CN 201610136502 A CN201610136502 A CN 201610136502A CN 105605144 B CN105605144 B CN 105605144B
- Authority
- CN
- China
- Prior art keywords
- piston
- dust cover
- piston bar
- cylinder
- adapter
- 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
- 239000000428 dust Substances 0.000 claims abstract description 40
- 238000013016 damping Methods 0.000 claims abstract description 34
- 239000003921 oil Substances 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 8
- 239000010687 lubricating oil Substances 0.000 claims description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- 239000000314 lubricant Substances 0.000 claims description 6
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 238000005461 lubrication Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 10
- 230000006837 decompression Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 230000009514 concussion Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
- F16F13/005—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a wound spring and a damper, e.g. a friction damper
- F16F13/007—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a wound spring and a damper, e.g. a friction damper the damper being a fluid damper
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2230/00—Purpose; Design features
- F16F2230/0023—Purpose; Design features protective
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2230/00—Purpose; Design features
- F16F2230/04—Lubrication
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
Abstract
The invention discloses a kind of dustproof automotive air-bag vibration dampers, including the first dust cover, one end of first dust cover is equipped with the first adapter, outer cylinder is equipped with inside first dust cover, and one end of outer cylinder is connect with the first adapter, damping spring is equipped between bracing ring and the first dust cover, and the outside of damping spring is equipped with the second dust cover, the dustproof automotive air-bag vibration damper, first piston cylinder is provided in equipment, the decompression of level-one is carried out by first piston cylinder, damping spring is provided in equipment, it can be shaken into preliminary reduction by damping spring, second piston cylinder is also set up in equipment, the effect of second level damping can be played by crossing second piston cylinder, the first dust cover and the second dust cover are provided in equipment, entire damper is covered all, preferably protect damper, the equipment is to reduce shake by air pressure Dynamic, damping effect is more good, and the instrument knot is enough simple, and it is practical, play better dust-proof effect.
Description
Technical field
The present invention relates to field of mechanical technique, specially a kind of dustproof automotive air-bag vibration damper.
Background technique
Damper is mainly used to inhibit concussion when rebounding after damping spring shock-absorbing and impact from road surface.By not
When flat road surface, existing damper includes working cylinder, and connecting rod is provided in working cylinder and one end is stretched out out of working cylinder, work
Cylinder, which is located at connecting rod and stretches out the port of working cylinder, is provided with guider, at traditional guider and the connecting rod junction external world relatively
The function of guider and a part of connecting rod can be damaged after naked state, long-time use, reduce damper
Service life.As the improvement of people's living standards, automobile becomes the trip tool of people, but inevitably has top on the road
It winnows with a dustpan, therefore it is important, common damper for hydraulic damper that the shock-absorbing function on automobile is excellent, damper is mainly used to inhibit to subtract
Concussion when rebounding after shake spring shock-absorbing and the impact from road surface.When by uneven road surface, although shock-absorbing damping spring can
To filter the vibration on road surface, but damping spring itself also has reciprocating motion, and damper is exactly for inhibiting this damping bullet
The damper of spring jump is too soft, vehicle body will vertical bounce, damper can bring about very much too big resistance firmly, interferes damping spring
It works normally, in the retrofit process about suspension, hard damper will mutually arrange in pairs or groups with hard damping spring, and damping bullet
The hardness of spring is again closely bound up with car weight, therefore heavier vehicle generally uses harder damper, the prior art such as Chinese patent
Authorization Notice No. is the Chinese invention patent of CN201220676684, discloses a kind of damper of good dustproof effect, but this
Kind dust prevention of vibration absorber effect is lower, the practicability is poor, for this purpose, it is proposed that a kind of dustproof automotive air-bag vibration damper.
Summary of the invention
It is mentioned above in the background art to solve the purpose of the present invention is to provide a kind of dustproof automotive air-bag vibration damper
Problem.
To achieve the above object, the invention provides the following technical scheme: a kind of dustproof automotive air-bag vibration damper, including first
Dust cover, one end of first dust cover is equipped with the first adapter, and the first adapter is equipped with screw hole, and described first is anti-
Outer cylinder is equipped with inside dust hood, and one end of outer cylinder is connect with the first adapter, and the other end of outer cylinder is equipped with the first oil sealing, and
And outer barrel forms a first piston cylinder, is equipped with First piston bar in the outer cylinder, and have ventilation among First piston bar
Hole, one end of the First piston bar is equipped with the first valve, and the side of the first valve is equipped with snorkel, and one end of snorkel
It is connect with high-pressure gasbag, the other end of the First piston bar is socketed with second piston bar, and second piston bar runs through first
Oil sealing, and one end of second piston bar is equipped with first piston, and first piston is externally provided with rubber ring, and rubber ring is close to outer cylinder
Inner wall, the second piston bar centre is hollow, and the second oil sealing is equipped on the inside of one end of second piston bar, and second piston
Second piston cylinder is formed in bar, the other end of the First piston bar is equipped with second piston, the other end of the second piston bar
Equipped with the second valve, and the second valve is externally provided with bracing ring, and the other end of the second piston bar is equipped with the second adapter, described
Damping spring is equipped between bracing ring and the first dust cover, and the outside of damping spring is equipped with the second dust cover.
Preferably, second adapter is bolted with second piston bar, and the place of being bolted is equipped with gasket.
Preferably, lubricant is done by lubricating oil between the first piston and first piston cylinder, and second piston and the
Lubricant is done by lubricating oil between two piston cylinders.
Preferably, high pressure nitrogen is equipped in the first piston cylinder and second piston cylinder.
Preferably, the first piston is identical as second piston structure.
Preferably, one end of second dust cover is pyramidal structure, and this one end of the second dust cover is close to first and is prevented
Dust hood.
Preferably, the end that the damping spring is contacted with bracing ring and the first dust cover is equipped with gasket.
Compared with prior art, the is provided with the beneficial effects of the present invention are: the dustproof automotive air-bag vibration damper, in equipment
One piston cylinder, carries out the decompression of level-one by first piston cylinder, and damping spring is provided in equipment, can be with by damping spring
It is shaken into preliminary reduction, also sets up second piston cylinder in equipment, the effect of second level damping can be played by crossing second piston cylinder
Fruit is provided with the first dust cover and the second dust cover in equipment, has covered all entire damper, preferably protected damping
Device, does lubricant by lubricating oil between second piston and second piston cylinder, and equipment behaves more smooth, first piston peripheral hardware
There is rubber ring, contacting by rubber ring with outer cylinder more preferably to seal, and realize better shock-absorbing function, and the second adapter and second live
Stopper rod is bolted, and the place of being bolted is equipped with gasket, can more preferably connect the second adapter and second piston by gasket
Bar, the equipment are to reduce vibration by air pressure, and damping effect is more good, and the instrument knot is enough simple, practical,
Play better dust-proof effect.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention.
In figure: 1 second adapter, 2 second valves, 3 first piston cylinders, 4 First piston bars, 5 high-pressure gasbags, 6 snorkels,
7 rubber rings, 8 first adapters, 9 first valves, 10 outer cylinders, 11 first dust covers, 12 bracing rings, 13 first pistons, 14 second
Piston rod, 15 first oil sealings, 16 damping springs, 17 second dust covers.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, the present invention provides a kind of technical solution: a kind of dustproof automotive air-bag vibration damper, including first is dust-proof
Cover 11, one end of the first dust cover 11 is equipped with the first adapter 8, and the first adapter 8 is equipped with screw hole, and bolt passes through screw
Equipment is fixed on vehicle by hole, outer cylinder 10 is equipped with inside the first dust cover 11, and one end of outer cylinder 10 and the first adapter 8 connect
It connects, and the other end of outer cylinder 10 is equipped with the first oil sealing 15, and forms a first piston cylinder 3, outer cylinder 10 inside outer cylinder 10
It is interior to be equipped with First piston bar 4, and have venthole among First piston bar 4, one end of First piston bar 4 is equipped with the first valve 9, and
The side of first valve 9 is equipped with snorkel 6, and one end of snorkel 6 is connect with high-pressure gasbag 5, the other end of First piston bar 4
It is socketed with second piston bar 14, and second piston bar 14 runs through the first oil sealing 15, and one end of second piston bar 14 is equipped with the
One piston 13 is moved in first piston cylinder 3 by first piston 13 to carry out level-one damping, and first piston 13 is externally provided with rubber
Cushion rubber 7, and rubber ring 7 is close to 10 inner wall of outer cylinder, keeps first piston 13 tighter when moving in outer cylinder 11 by rubber ring 7
It is close, it is hollow among second piston bar 14, and the second oil sealing is equipped on the inside of one end of second piston bar 14, and second piston bar
Second piston cylinder is formed in 14, the other end of First piston bar 4 is equipped with second piston, the first piston 13 and second piston knot
Structure is identical, is moved in second piston cylinder by second piston and drives row second level damping into, and the other end of second piston bar 14 is equipped with
Second valve 2 can control second level damping by the second valve 2, and the second valve 2 is externally provided with bracing ring 12, second piston bar 14
The other end be equipped with the second adapter 1, the second adapter 1 is bolted with second piston bar 14, and the place of being bolted is set
There is gasket, is equipped with damping spring 16 between bracing ring 12 and the first dust cover 11, the damping spring 16 and bracing ring 12 and the
The end of one dust cover 11 contact is equipped with gasket, and preliminary damping, and damping bullet can be carried out to car by damping spring 16
The outside of spring 16 is equipped with the second dust cover 17, and one end of second dust cover 17 is pyramidal structure, and the second dust cover 17
The first dust cover 11 is close in this one end, does lubricant by lubricating oil between first piston 13 and first piston cylinder 3, and second is living
Lubricant is done by lubricating oil between plug and second piston cylinder, high pressure nitrogen is equipped in first piston cylinder 3 and second piston cylinder, leads to
It crosses the first dust cover 11 and the second dust cover 17 has covered all entire damper, preferably protect damper, the equipment
It is to reduce vibration by air pressure, damping effect is more good, and the instrument knot is enough simple, and it is practical, it plays more
Good dust-proof effect.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (4)
1. a kind of dustproof automotive air-bag vibration damper, including the first dust cover (11), it is characterised in that: first dust cover (11)
One end be equipped with the first adapter (8), and the first adapter (8) is equipped with screw hole, sets inside first dust cover (11)
Have outer cylinder (10), and one end of outer cylinder (10) is connect with the first adapter (8), and the other end of outer cylinder (10) is equipped with the first oil
It seals (15), and forms a first piston cylinder (3) inside outer cylinder (10), be equipped with First piston bar (4) in the outer cylinder (10),
And having venthole among First piston bar (4), one end of the First piston bar (4) is equipped with the first valve (9), and the first valve
(9) side is equipped with snorkel (6), and one end of snorkel (6) is connect with high-pressure gasbag (5), the First piston bar (4)
The other end is socketed with second piston bar (14), and second piston bar (14) runs through the first oil sealing (15), and second piston bar
(14) one end is equipped with first piston (13), and first piston (13) is externally provided with rubber ring (7), and rubber ring (7) abutting is outer
Cylinder (10) inner wall, the intermediate second piston bar (14) is hollow, and the second oil is equipped on the inside of one end of second piston bar (14)
Envelope, and second piston cylinder is formed in second piston bar (14), the other end of the First piston bar (4) is equipped with second piston,
The other end of the second piston bar (14) is equipped with the second valve (2), and the second valve (2) is externally provided with bracing ring (12), described
The other end of second piston bar (14) is equipped with the second adapter (1), sets between the bracing ring (12) and the first dust cover (11)
Have damping spring (16), and the outside of damping spring (16) is equipped with the second dust cover (17)；
High pressure nitrogen is equipped in the first piston cylinder (3) and second piston cylinder；
One end of second dust cover (17) is pyramidal structure, and the first dust cover is close in this one end of the second dust cover (17)
(11)；
The end that the damping spring (16) contacts with bracing ring (12) and the first dust cover (11) is equipped with gasket.
2. a kind of dustproof automotive air-bag vibration damper according to claim 1, it is characterised in that: second adapter (1)
It is bolted with second piston bar (14), and the place of being bolted is equipped with gasket.
3. a kind of dustproof automotive air-bag vibration damper according to claim 1, it is characterised in that: the first piston (13) with
Lubricant is done by lubricating oil between first piston cylinder (3), and is done and is moistened by lubricating oil between second piston and second piston cylinder
Lubrication prescription.
4. a kind of dustproof automotive air-bag vibration damper according to claim 1, it is characterised in that: the first piston (13) with
Second piston structure is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610136502.6A CN105605144B (en) | 2016-02-28 | 2016-02-28 | A kind of dustproof automotive air-bag vibration damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610136502.6A CN105605144B (en) | 2016-02-28 | 2016-02-28 | A kind of dustproof automotive air-bag vibration damper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105605144A CN105605144A (en) | 2016-05-25 |
| CN105605144B true CN105605144B (en) | 2019-06-04 |
Family
ID=55985343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610136502.6A Expired - Fee Related CN105605144B (en) | 2016-02-28 | 2016-02-28 | A kind of dustproof automotive air-bag vibration damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105605144B (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106704443B (en) * | 2016-12-27 | 2018-10-30 | 徐州百芈商贸有限公司 | A kind of damping of electric vehicles device assembly |
| CN106870613A (en) * | 2016-12-27 | 2017-06-20 | 窦贵昊 | A kind of automobile absorber assembly |
| CN106678261A (en) * | 2016-12-27 | 2017-05-17 | 马鹏程 | Novel shock absorber assembly of electric vehicle |
| CN106704458A (en) * | 2016-12-27 | 2017-05-24 | 窦贵昊 | Automobile shock absorber |
| CN106763452A (en) * | 2016-12-27 | 2017-05-31 | 窦贵昊 | A kind of damping of electric vehicles device |
| CN106870624A (en) * | 2016-12-27 | 2017-06-20 | 马鹏程 | A kind of novel automobile shock absorber |
| CN106678262A (en) * | 2016-12-27 | 2017-05-17 | 马鹏程 | Novel shock absorber of electric automobile |
| CN106763420A (en) * | 2016-12-27 | 2017-05-31 | 窦贵昊 | A kind of damping of electric vehicles device assembly |
| JP7000267B2 (en) * | 2018-07-10 | 2022-02-04 | 本田技研工業株式会社 | Inverted vibration damping device |
| CN111350787B (en) * | 2020-03-30 | 2021-09-17 | 无锡惠发特精密机械有限公司 | Automobile shock absorber |
| CN118061719A (en) * | 2024-04-11 | 2024-05-24 | 衡阳市尹春机器人科技有限公司 | Active suspension structure of distributed driving vehicle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1129075A (en) * | 1965-05-03 | 1968-10-02 | Lucien Charles Eugene Milly | Resilient suspension devices |
| CN203297460U (en) * | 2013-05-22 | 2013-11-20 | 宁波南方减震器制造有限公司 | Bidirectional buffer damper |
| CN203477164U (en) * | 2013-10-16 | 2014-03-12 | 博尔德汽车零部件(海宁)有限公司 | Barrel type automobile shock absorber |
| CN204493571U (en) * | 2015-04-03 | 2015-07-22 | 福建省晋江市东石耐特克机械有限公司 | A kind of anti-collision rear shock absorber |
| CN105041957A (en) * | 2015-07-13 | 2015-11-11 | 常州市达文电动车辆配件厂 | Spring air pressure damping shock absorber |
-
2016
- 2016-02-28 CN CN201610136502.6A patent/CN105605144B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1129075A (en) * | 1965-05-03 | 1968-10-02 | Lucien Charles Eugene Milly | Resilient suspension devices |
| CN203297460U (en) * | 2013-05-22 | 2013-11-20 | 宁波南方减震器制造有限公司 | Bidirectional buffer damper |
| CN203477164U (en) * | 2013-10-16 | 2014-03-12 | 博尔德汽车零部件(海宁)有限公司 | Barrel type automobile shock absorber |
| CN204493571U (en) * | 2015-04-03 | 2015-07-22 | 福建省晋江市东石耐特克机械有限公司 | A kind of anti-collision rear shock absorber |
| CN105041957A (en) * | 2015-07-13 | 2015-11-11 | 常州市达文电动车辆配件厂 | Spring air pressure damping shock absorber |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105605144A (en) | 2016-05-25 |
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