CN105927698A - Sealing device of front shock absorber provided with plastic dustproof pipe - Google Patents
Sealing device of front shock absorber provided with plastic dustproof pipe Download PDFInfo
- Publication number
- CN105927698A CN105927698A CN201610408637.3A CN201610408637A CN105927698A CN 105927698 A CN105927698 A CN 105927698A CN 201610408637 A CN201610408637 A CN 201610408637A CN 105927698 A CN105927698 A CN 105927698A
- Authority
- CN
- China
- Prior art keywords
- sealing device
- dust
- dust cover
- aluminum barrel
- plastic
- 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.)
- Pending
Links
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
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- 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
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/3207—Constructional features
- F16F9/3221—Constructional features of piston rods
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- 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
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/3207—Constructional features
- F16F9/3235—Constructional features of cylinders
-
- 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
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/36—Special sealings, including sealings or guides for piston-rods
- F16F9/362—Combination of sealing and guide arrangements for piston rods
Abstract
The invention discloses a sealing device of a front shock absorber provided with a plastic dustproof pipe. The front shock absorber comprises a handle bar component and an aluminum cylinder in specific; the handle bar component is mounted in the aluminum cylinder; a plastic sleeve is arranged in the upper end of an opening of the aluminum cylinder; the sealing device is arranged at the connecting part of the opening and the handle bar component and comprises a dustproof ring body, a framework dust cover and a jump ring; the framework dust cover is arranged at the opening of the aluminum cylinder and seals the aluminum cylinder; the jump ring is arranged between the framework dust cover and the dustproof ring body. The sealing device is simple in structure, convenient to use, excellent in sealing effect and long in service life, reduces lateral pressure and oil leakage to further improve the vibration reducing performance, needs no frequent change, and reduces the cost.
Description
Technical field
The present invention relates to the sealing device of a kind of band plastic dust pipe front damper.
Background technology
Present front damper mainly comes damping, damping effect difference and inconvenience regulation by a compression spring,
In damper, shank and bar cylinder are two parts individually processed, and to guarantee two dresses assembling when
Put on same axial line, but in reality, be truly realized at same axial line extremely difficult, therefore shank
Work when bigger to the lateral pressure of oil sealing to front damper, easily make oil sealing that the phenomenon of leakage of oil occurs,
Thus reduce the damping performance of damper.
Summary of the invention
The technical problem to be solved in the present invention is: in order to solve what the prior art in above-mentioned background technology existed
Problem, it is provided that the minimizing lateral pressure of a kind of improvement, good sealing effect, reduces the band of the generation of oil leakage phenomenon
The sealing device of plastic dust pipe front damper.
The technical solution adopted for the present invention to solve the technical problems is: a kind of band plastic dust pipe front damper
Sealing device, concrete shank assembly and aluminum barrel, described shank assembly is arranged in aluminum barrel, described aluminium
The upper end of the opening part of cylinder is provided with plastic sleeve, and its opening part and shank assembly junction are provided with sealing device,
Described sealing device includes dust-proof ring body, skeleton dust cover and jump ring, and described skeleton dust cover is located at aluminium
Cylinder opening part and to its seal, be provided with jump ring between skeleton dust cover and dust-proof ring body.
Further, described skeleton dust cover is provided with plastic sleeve with the top of aluminum barrel.
Further, the outer surface of described aluminum barrel is coated with sub-pitch-dark layer, the pitch-dark layer in described Asia sprays
There is clear water paint.
Further, it is provided with Front oil seal in described dust ring body, in described skeleton dust cover, is provided with becket.
Further, the tail end of described shank assembly is provided with interior hexagonal silently, is provided with long spring in its inner chamber
And bushing pipe, it is provided with spring shim between long spring and bushing pipe.
The invention has the beneficial effects as follows, the simple in construction of the present invention, easy to use, reduce lateral pressure, close
Sealing effective, reduce the generation of oil leakage phenomenon, improve damping performance further, service life is long, it is not necessary to warp
Often change, reduce cost.
Accompanying drawing explanation
The present invention is further described with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the structural representation at A of the present invention.
In figure: the most dust-proof ring body, 2. becket, 4. aluminum barrel, the longest spring, 9. Front oil seal, 10. card
Spring, 11. skeleton dust covers, 12. shank assemblies, in 13., hexagonal is silently, 15. plastic sleeves, 16. bullets
Spring pad, 17. bushing pipes.
Detailed description of the invention
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification,
The basic structure of the present invention is described the most in a schematic way, and therefore it only shows the composition relevant with the present invention.
The sealing device of a kind of band plastic dust pipe front damper as shown in Fig. 1~2, concrete shank assembly
12 and aluminum barrel 4, shank assembly 12 is arranged in aluminum barrel 4, and the upper end of the opening part of described aluminum barrel 4 is provided with moulds
Expecting that sleeve 15, its opening part and shank assembly 12 junction are provided with sealing device, described sealing device includes
Dust-proof ring body 1, skeleton dust cover 11 and jump ring 10, described skeleton dust cover 11 is located at opening of aluminum barrel 4
Seal at Kou and to it, between skeleton dust cover 11 and dust-proof ring body 1, be provided with jump ring 10.
Skeleton dust cover 11 is provided with plastic sleeve 15 with the top of aluminum barrel 4, and the outer surface of aluminum barrel 4 is coated with
Sub-pitch-dark layer, the pitch-dark layer in described Asia is coated with clear water paint.
It is provided with Front oil seal 9 in dust-proof ring body 1, in described skeleton dust cover 11, is provided with becket 2, shank group
The tail end of part 12 is provided with interior hexagonal silently 13, is provided with long spring 5 and bushing pipe 17, long spring 5 in its inner chamber
And it is provided with spring shim 16 between bushing pipe 17.
With the above-mentioned desirable embodiment according to the present invention for enlightenment, by above-mentioned description, related work
Personnel can carry out various change and amendment completely in the range of without departing from this invention technological thought.
The content that the technical scope of this invention is not limited on specification, it is necessary to according to right
Determine its technical scope.
Claims (5)
1. the sealing device of a band plastic dust pipe front damper, concrete shank assembly (12) and aluminum barrel (4), it is characterized in that: described shank assembly (12) is arranged in aluminum barrel (4), the upper end of the opening part of described aluminum barrel (4) is provided with plastic sleeve (15), its opening part and shank assembly (12) junction are provided with sealing device, described sealing device includes dust-proof ring body (1), skeleton dust cover (11) and jump ring (10), described skeleton dust cover (11) is located at the opening part of aluminum barrel (4) and seals it, jump ring (10) it is provided with between skeleton dust cover (11) and dust-proof ring body (1).
The sealing device of band plastic dust pipe front damper the most according to claim 1, is characterized in that: described skeleton dust cover (11) is provided with plastic sleeve (15) with the top of aluminum barrel (4).
The sealing device of band plastic dust pipe front damper the most according to claim 1, is characterized in that: be coated with sub-pitch-dark layer on the outer surface of described aluminum barrel (4), the pitch-dark layer in described Asia is coated with clear water paint.
The sealing device of band plastic dust pipe front damper the most according to claim 1, it is characterized in that: be provided with Front oil seal (9) in described dust-proof ring body (1), in described skeleton dust cover (11), be provided with becket (2).
The sealing device of band plastic dust pipe front damper the most according to claim 1, it is characterized in that: the tail end of described shank assembly (12) is provided with interior hexagonal silently (13), its inner chamber is provided with long spring (5) and bushing pipe (17), between long spring (5) and bushing pipe (17), is provided with spring shim (16).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610408637.3A CN105927698A (en) | 2016-06-12 | 2016-06-12 | Sealing device of front shock absorber provided with plastic dustproof pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610408637.3A CN105927698A (en) | 2016-06-12 | 2016-06-12 | Sealing device of front shock absorber provided with plastic dustproof pipe |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105927698A true CN105927698A (en) | 2016-09-07 |
Family
ID=56833692
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610408637.3A Pending CN105927698A (en) | 2016-06-12 | 2016-06-12 | Sealing device of front shock absorber provided with plastic dustproof pipe |
Country Status (1)
Country | Link |
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CN (1) | CN105927698A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107504124A (en) * | 2017-10-18 | 2017-12-22 | 江苏振龙减震器有限公司 | Bar cylinder for double disc brake front dampers |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2900333Y (en) * | 2006-03-31 | 2007-05-16 | 陆杰 | Changeable front shock damper of motorcycle |
CN201071096Y (en) * | 2007-07-10 | 2008-06-11 | 江苏明星减震器有限公司 | Front vibration absorber of motorcycle |
CN203868227U (en) * | 2014-06-06 | 2014-10-08 | 宁波市百孚车业有限公司 | Improved shock absorber assembly |
CN105020322A (en) * | 2015-08-07 | 2015-11-04 | 江苏振龙减震器有限公司 | Split type front shock absorber |
CN205678050U (en) * | 2016-06-12 | 2016-11-09 | 江苏振龙减震器有限公司 | Sealing device with plastic dust pipe front damper |
-
2016
- 2016-06-12 CN CN201610408637.3A patent/CN105927698A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2900333Y (en) * | 2006-03-31 | 2007-05-16 | 陆杰 | Changeable front shock damper of motorcycle |
CN201071096Y (en) * | 2007-07-10 | 2008-06-11 | 江苏明星减震器有限公司 | Front vibration absorber of motorcycle |
CN203868227U (en) * | 2014-06-06 | 2014-10-08 | 宁波市百孚车业有限公司 | Improved shock absorber assembly |
CN105020322A (en) * | 2015-08-07 | 2015-11-04 | 江苏振龙减震器有限公司 | Split type front shock absorber |
CN205678050U (en) * | 2016-06-12 | 2016-11-09 | 江苏振龙减震器有限公司 | Sealing device with plastic dust pipe front damper |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107504124A (en) * | 2017-10-18 | 2017-12-22 | 江苏振龙减震器有限公司 | Bar cylinder for double disc brake front dampers |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160907 |