CN105605144A - Dustproof air-bag shock absorber for cars - Google Patents
Dustproof air-bag shock absorber for cars Download PDFInfo
- Publication number
- CN105605144A CN105605144A CN201610136502.6A CN201610136502A CN105605144A CN 105605144 A CN105605144 A CN 105605144A CN 201610136502 A CN201610136502 A CN 201610136502A CN 105605144 A CN105605144 A CN 105605144A
- Authority
- CN
- China
- Prior art keywords
- piston
- dust cover
- dustproof
- urceolus
- 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.)
- Granted
Links
- 239000006096 absorbing agent Substances 0.000 title abstract description 10
- 230000035939 shock Effects 0.000 title abstract 14
- 239000000428 dust Substances 0.000 claims description 31
- 238000013016 damping Methods 0.000 claims description 14
- 239000003921 oil Substances 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 9
- 239000000314 lubricant Substances 0.000 claims description 7
- 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
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 238000010521 absorption reaction Methods 0.000 abstract 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009514 concussion Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- DJGAAPFSPWAYTJ-UHFFFAOYSA-M metamizole sodium Chemical compound [Na+].O=C1C(N(CS([O-])(=O)=O)C)=C(C)N(C)N1C1=CC=CC=C1 DJGAAPFSPWAYTJ-UHFFFAOYSA-M 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000725 suspension Substances 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 dustproof air-bag shock absorber for cars. The dustproof air-bag shock absorber comprises a first dustproof cover. One end of the first dustproof cover is provided with a first adapter. An outer cylinder is arranged in the first dustproof cover. One end of the outer cylinder is connected with the first adapter. A shock absorption spring is arranged between a support ring and the first dustproof cover, and a second dustproof cover is arranged outside the spring. The dustproof air-bag shock absorber has the advantages that the shock absorber is provided with a first piston cylinder, the spring, a second piston cylinder, the first dustproof cover and the second dustproof cover, primary pressure reduction is achieved through the first piston cylinder, shock can be absorbed preliminarily through the spring, secondary shock absorption can be achieved through the second piston cylinder, the first dustproof cover and the second dustproof cover completely cover the whole shock absorber and well protect the shock absorber, the shock absorber uses air pressure to absorb shock, good shock absorption effect is achieved, and the shock absorber is simple in structure, high in practicality and good in dustproof effect.
Description
Technical field
The present invention relates to field of mechanical technique, be specially a kind of dustproof automotive air-bag vibration damper.
Background technology
Concussion when damper is mainly used to suppress rebound after spring shock-absorbing and from the impact on road surface. At warpWhile crossing uneven road surface, existing damper comprises working cylinder, in working cylinder, be provided with connecting rod and from workStretch out one end in cylinder, and working cylinder is positioned at the port that connecting rod stretches out working cylinder and is provided with guider, traditionalGuider and connecting rod junction be mutually to external world in naked state, can be to guider after long-time use andThe function of part connecting rod causes damage, and has reduced the service life of damper. Along with, people's lifeThe raising of level, automobile becomes people's trip instrument, but on unavoidable road, has and jolt, therefore vapourShock-absorbing function on car is excellent is that important, common damper is hydraulic damper, and damper is mainly used to press downConcussion while bounce-back after spring shock-absorbing processed and from the impact on road surface. When through uneven road surface, although inhaleShake spring can filter the vibrations on road surface, but spring self also has reciprocating motion, and damper is used exactlyThe damper that suppresses this spring jump is too soft, and vehicle body will jump up and down, and damper will be with too firmlyCarry out too large resistance, hinder spring normally to work, in the retrofit process about suspension, hard subtractsShake device will be arranged in pairs or groups mutually with hard spring, and the hardness of spring is closely bound up with car weight, therefore heavier carGeneral adopt harder damper, prior art as Chinese patent Granted publication number be CN201220676684Chinese invention patent, a kind of damper of good dustproof effect is disclosed, but this dust prevention of vibration absorber effectLower, the poor practicability of fruit, for this reason, we propose a kind of dustproof automotive air-bag vibration damper.
Summary of the invention
The object of the present invention is to provide a kind of dustproof automotive air-bag vibration damper, to solve above-mentioned background technologyThe problem of middle proposition.
For achieving the above object, the invention provides following technical scheme: a kind of dustproof automotive air-bag vibration damper,Comprise the first dust cover, one end of described the first dust cover is provided with the first adapter, and on the first adapterBe provided with screw hole, described the first dust cover inside is provided with urceolus, and one end of urceolus and the first adapter companyConnect, and the other end of urceolus is provided with the first oil sealing, and urceolus is inner forms a first piston cylinder,In described urceolus, be provided with first piston bar, and first piston bar centre passage, described first piston barOne end be provided with the first valve, and a side of the first valve is provided with breather pipe, and one end of breather pipe is with highPressuring gasbag connects, and the other end of described first piston bar is socketed with the second piston rod, and the second piston rodRun through the first oil sealing, and one end of the second piston rod is provided with first piston, and first piston is provided with rubber outwardCircle, and rubber ring is close to outer tube inner wall, be hollow, and the second piston done in the middle of described the second piston rodThe inner side, one end of bar is provided with the second oil sealing, and in the second piston rod, forms the second piston cylinder, described firstThe other end of piston rod is provided with the second piston, and the other end of described the second piston rod is provided with the second valve, andSecond valve is provided with bracing ring outdoors, and the other end of described the second piston rod is provided with the second adapter, describedBetween support ring and the first dust cover, be provided with damping spring, and the outside of spring is provided with the second dust cover.
Preferably, described the second adapter and the second piston rod are bolted, and establish bolt junctionThere is pad.
Preferably, between described first piston and first piston cylinder, do lubricant by lubricating oil, and secondBetween piston and the second piston cylinder, do lubricant by lubricating oil.
Preferably, in described first piston cylinder and the second piston cylinder, be provided with high pressure nitrogen.
Preferably, described first piston is identical with the second piston structure.
Preferably, one end of described the first dust cover is pyramidal structure, and this one end of the first dust cover is tightPaste the second dust cover.
Preferably, described damping spring is equipped with pad with bracing ring with the end that the first dust cover contacts.
Compared with prior art, the invention has the beneficial effects as follows: this dustproof automotive air-bag vibration damper, equipmentOn be provided with first piston cylinder, carry out the decompression of one-level by first piston cylinder, on equipment, be provided with bulletSpring, can enter the preliminary vibrations that reduce by spring, and the second piston cylinder is also set on equipment, by crossing theTwo piston cylinders can play the effect of secondary damping, are provided with the first dust cover and the second dust cover on equipment,Covered whole damper completely, better protected damper, the second piston and the second piston cylinder itBetween do lubricant by lubricating oil, equipment moves more smooth, first piston is provided with rubber ring outward, logicalCross rubber ring and contact and can better seal with urceolus, realize better shock-absorbing function, the second adapter and secondPiston rod is bolted, and bolt junction is provided with pad, can better connect second turn by padJoint and the second piston rod, this equipment reduces vibrations by air pressure, and damping effect is moreGood, this apparatus knot is enough simple, practical, has played better dust-proof effect.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
In figure: 1 second adapter, 2 second valves, 3 first piston cylinders, 4 first piston bars, 5 high pressureAir bag, 6 breather pipes, 7 rubber rings, 8 first adapters, 9 first valves, 10 urceolus, 11 first are preventedDust hood, 12 bracing rings, 13 first pistons, 14 second piston rods, 15 first oil sealings, 16 damping springs,17 second dust covers.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried outDescribe clearly and completely, obviously, described embodiment is only the present invention's part embodiment, andNot whole embodiment. Based on the embodiment in the present invention, those of ordinary skill in the art are not doingGo out the every other embodiment obtaining under creative work prerequisite, all belong to the scope of protection of the invention.
Refer to Fig. 1, the invention provides a kind of technical scheme: a kind of dustproof automotive air-bag vibration damper, comprisesOne end of the first dust cover 11, the first dust covers 11 is provided with the first adapter 8, and on the first adapter 8Be provided with screw hole, bolt is fixed to equipment on car by screw hole, outside the first dust cover 11 inside are provided withCylinder 10, and one end of urceolus 10 is connected with the first adapter 8, and the other end of urceolus 10 is provided with theOne oil sealing 15, and a first piston cylinder 3 of urceolus 10 inner formation, be provided with first and live in urceolus 10Stopper rod 4, and first piston bar 4 centre passages, one end of first piston bar 4 is provided with the first valve 9,And a side of the first valve 9 is provided with breather pipe 6, and one end of breather pipe 6 is connected with high-pressure gasbag 5,The other end of one piston rod 4 is socketed with the second piston rod 14, and the second piston rod 14 runs through the first oil sealing15, and one end of the second piston rod 14 is provided with first piston 13, by first piston 13 at first pistonOne-level damping is carried out in 3 li of motions of cylinder, and is provided with rubber ring 7 outside first piston 13, and rubber ring 7Be close to urceolus 10 inwalls, make first piston 13 tightr in the time that 11 li of urceolus move by rubber ring 7,In the middle of the second piston rod 14, be hollow, and be provided with the second oil sealing inside one end of the dry bar 14 of the second piston,And interior formation the second piston cylinder of the second piston rod 14, the other end of first piston bar 4 is provided with the second piston,Described first piston 13 is identical with the second piston structure, is moved and opens in the second piston cylinder by the second pistonCarry out secondary damping, the other end of the second piston rod 14 is provided with the second valve 2, can by the second valve 2Control secondary damping, and the outer other end that is provided with bracing ring 12, the second piston rods 14 of the second valve 2 is provided withThe second adapter 1, the second adapter 1 and the second piston rod 14 are bolted, and bolt junctionBe provided with pad, between bracing ring 12 and the first dust cover 11, be provided with damping spring 16, described damping spring16 are equipped with pad with bracing ring 12 with the end that the first dust cover 11 contacts, can by damping spring 16So that car is carried out to preliminary damping, and the outside of spring 16 is provided with the second dust cover 17, and described first is dustproofOne end of cover 11 is pyramidal structure, and the second dust cover 17, the is close in this one end of the first dust cover 11Between one piston 13 and first piston cylinder 3, do lubricant by lubricating oil, and the second piston and the second pistonBetween cylinder, do lubricant by lubricating oil, in first piston cylinder 3 and the second piston cylinder, be provided with high pressure nitrogen,Cover whole damper completely by the first dust cover 11 and the second dust cover 17, better protectionDamper, this equipment by air pressure reduce vibrations, damping effect is more good, this deviceTool knot is enough simple, practical, has played better dust-proof effect.
Although illustrated and described embodiments of the invention, for those of ordinary skill in the art andSpeech, is appreciated that without departing from the principles and spirit of the present invention and can carries out these embodimentMultiple variation, amendment, replacement and modification, scope of the present invention is limit by claims and equivalent thereofFixed.
Claims (7)
1. a dustproof automotive air-bag vibration damper, comprises the first dust cover (11), it is characterized in that: instituteOne end of stating the first dust cover (11) is provided with the first adapter (8), and establishes on the first adapter (8)Have screw hole, described the first dust cover (11) inside is provided with urceolus (10), and urceolus (10) oneEnd is connected with the first adapter (8), and the other end of urceolus (10) is provided with the first oil sealing (15),And the inner first piston cylinder (3) that forms of urceolus (10), described urceolus is provided with first in (10)Piston rod (4), and first piston bar (4) centre passage, one of described first piston bar (4)End is provided with the first valve (9), and a side of the first valve (9) is provided with breather pipe (6), and breather pipe(6) one end is connected with high-pressure gasbag (5), and the other end of described first piston bar (4) is socketed withTwo piston rods (14), and the second piston rod (14) runs through the first oil sealing (15), and the second pistonOne end of bar (14) is provided with first piston (13), and the outer rubber ring (7) that is provided with of first piston (13),And rubber ring (7) is close to urceolus (10) inwall, in the middle of described the second piston rod (14), be hollow,And inner side, one end of the dry bar of the second piston (14) is provided with the second oil sealing, and in the second piston rod (14)Form the second piston cylinder, the other end of described first piston bar (4) is provided with the second piston, and described second livesThe other end of stopper rod (14) is provided with the second valve (2), and the outer bracing ring (12) that is provided with of the second valve (2),The other end of described the second piston rod (14) is provided with the second adapter (1), described bracing ring (12) withBetween the first dust cover (11), be provided with damping spring (16), and the outside of spring (16) is provided with secondDust cover (17).
2. a kind of dustproof automotive air-bag vibration damper according to claim 1, is characterized in that: described inThe second adapter (1) is bolted with the second piston rod (14), and bolt junction is provided with pad.
3. a kind of dustproof automotive air-bag vibration damper according to claim 1, is characterized in that: described inBetween first piston (13) and first piston cylinder (3), do lubricant by lubricating oil, and the second piston withBetween the second piston cylinder, do lubricant by lubricating oil.
4. a kind of dustproof automotive air-bag vibration damper according to claim 1, is characterized in that: described inIn first piston cylinder (3) and the second piston cylinder, be provided with high pressure nitrogen.
5. a kind of dustproof automotive air-bag vibration damper according to claim 1, is characterized in that: described inFirst piston (13) is identical with the second piston structure.
6. a kind of dustproof automotive air-bag vibration damper according to claim 1, is characterized in that: described inOne end of the first dust cover (11) is pyramidal structure, and this one end of the first dust cover (11) is close toTwo dust covers (17).
7. a kind of dustproof automotive air-bag vibration damper according to claim 1, is characterized in that: described inDamping spring (16) is equipped with pad with bracing ring (12) with the end that the first dust cover (11) contacts.
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 true CN105605144A (en) | 2016-05-25 |
| CN105605144B 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) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106678261A (en) * | 2016-12-27 | 2017-05-17 | 马鹏程 | Novel shock absorber assembly of electric vehicle |
| CN106678262A (en) * | 2016-12-27 | 2017-05-17 | 马鹏程 | Novel shock absorber of electric automobile |
| CN106704458A (en) * | 2016-12-27 | 2017-05-24 | 窦贵昊 | Automobile shock absorber |
| CN106704443A (en) * | 2016-12-27 | 2017-05-24 | 胡满航 | Novel electric vehicle damper assembly |
| CN106763452A (en) * | 2016-12-27 | 2017-05-31 | 窦贵昊 | A kind of damping of electric vehicles device |
| CN106763420A (en) * | 2016-12-27 | 2017-05-31 | 窦贵昊 | 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 |
| CN106870624A (en) * | 2016-12-27 | 2017-06-20 | 马鹏程 | A kind of novel automobile shock absorber |
| CN110701233A (en) * | 2018-07-10 | 2020-01-17 | 本田技研工业株式会社 | Vibration damping device of inverted structure |
| CN111350787A (en) * | 2020-03-30 | 2020-06-30 | 贾建亚 | 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 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1473847A (en) * | 1965-05-03 | 1967-03-24 | Improvements to 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 |
| CN105041957B (en) * | 2015-07-13 | 2017-03-01 | 常州市达文电动车辆配件厂 | A kind of spring air-pressure damping amortisseur |
-
2016
- 2016-02-28 CN CN201610136502.6A patent/CN105605144B/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106678261A (en) * | 2016-12-27 | 2017-05-17 | 马鹏程 | Novel shock absorber assembly of electric vehicle |
| CN106678262A (en) * | 2016-12-27 | 2017-05-17 | 马鹏程 | Novel shock absorber of electric automobile |
| CN106704458A (en) * | 2016-12-27 | 2017-05-24 | 窦贵昊 | Automobile shock absorber |
| CN106704443A (en) * | 2016-12-27 | 2017-05-24 | 胡满航 | Novel electric vehicle damper assembly |
| CN106763452A (en) * | 2016-12-27 | 2017-05-31 | 窦贵昊 | A kind of damping of electric vehicles device |
| CN106763420A (en) * | 2016-12-27 | 2017-05-31 | 窦贵昊 | 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 |
| CN106870624A (en) * | 2016-12-27 | 2017-06-20 | 马鹏程 | A kind of novel automobile shock absorber |
| CN110701233A (en) * | 2018-07-10 | 2020-01-17 | 本田技研工业株式会社 | Vibration damping device of inverted structure |
| CN111350787A (en) * | 2020-03-30 | 2020-06-30 | 贾建亚 | Automobile shock absorber |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105605144B (en) | 2019-06-04 |
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Granted publication date: 20190604 |
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