CN105937575A - Dustproof sealing device for front shock absorber - Google Patents
Dustproof sealing device for front shock absorber Download PDFInfo
- Publication number
- CN105937575A CN105937575A CN201610407210.1A CN201610407210A CN105937575A CN 105937575 A CN105937575 A CN 105937575A CN 201610407210 A CN201610407210 A CN 201610407210A CN 105937575 A CN105937575 A CN 105937575A
- Authority
- CN
- China
- Prior art keywords
- dust
- sealing device
- dustproof
- ring body
- proof
- 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
- 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
- F16F9/369—Sealings for elements other than pistons or piston rods, e.g. valves
Abstract
The invention discloses a dustproof sealing device for a front shock absorber. The dustproof sealing device is provided with an aluminum cylinder and a handle rod assembly. The aluminum cylinder is internally provided with the handle rod assembly movably matched with the aluminum cylinder. A sealing device body is arranged between the position of an opening of the aluminum cylinder and the handle rod assembly. A protection cover matched with the sealing device body is arranged at the position of the opening of the aluminum cylinder. The sealing device body comprises a framework dustproof cover, a snap spring and a dustproof ring body. The framework dustproof cover and the dustproof ring body are both matched with the aluminum cylinder. The snap spring is arranged between the framework dustproof cover and the dustproof ring body. A front oil seal is arranged in the dustproof ring body. A metal ring is arranged in the framework dustproof cover connected with the protection cover. The structure is simple, using is convenient, and the dustproof sealing effect is good. Dust is effectively prevented from entering and damaging the oil seal, the service life is prolonged, attractiveness and elegance are achieved, and the damping effect is improved.
Description
Technical field
The present invention relates to the dust-proof sealing device of a kind of front damper.
Background technology
In front damper, mainly including shank and bar cylinder, shank is done damping type in bar cylinder and is moved, in the past,
Often there is dust to enter bar intracavity, cause oil sealing to be ground away, affect the service life of amortisseur, therefore, how
The dust-proof problem solving amortisseur is very urgent.
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 dust-proof sealing device of the front damper of a kind of improvement.
The technical solution adopted for the present invention to solve the technical problems is: the dust seal dress of a kind of front damper
Put, there is aluminum barrel and shank assembly, in aluminum barrel, be provided with the shank assembly with its clearance fit, the opening of aluminum barrel
Being provided with sealing device between place and shank assembly, the opening part of aluminum barrel is provided with the guard shield coordinated with sealing device；
Described sealing device includes skeleton dust cover, jump ring and dust-proof ring body, described skeleton dust cover
With dust-proof ring body all and cooperates between aluminum barrel, between skeleton dust cover and dust-proof ring body, it is provided with jump ring, institute
Being provided with Front oil seal in stating dust ring body, be provided with becket in described skeleton dust cover, described guard shield is prevented with skeleton
Dust hood is connected.
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, form slipper seal between described sealing device with shank assembly to coordinate.
The invention has the beneficial effects as follows, the simple in construction of the present invention, easy to use, dust seal is effective,
It is prevented effectively from dust and enters destruction oil sealing, improve service life, elegant in appearance, improve damping effect.
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, 3. shank assembly, 4. frame dust cover, 5. guard shield, 6. jump ring, 7. before
Oil sealing, 8. becket, 13. aluminum barrels.
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 dust-proof sealing device of a kind of front damper as described in Fig. 1～2, has aluminum barrel 13 and shank assembly 3,
The shank assembly 3 with its clearance fit, the opening part of aluminum barrel 13 and shank assembly it is provided with in described aluminum barrel 13
Being provided with sealing device between 3, the opening part of aluminum barrel 13 is provided with the guard shield 5 coordinated with sealing device；
Described sealing device includes skeleton dust cover 4, jump ring 6 and dust-proof ring body 2, and described skeleton is prevented
Dust hood 4 and dust-proof ring body 2 all and cooperate between aluminum barrel 13, skeleton dust cover 4 and dust-proof ring body 2 it
Between be provided with jump ring 6, be provided with Front oil seal 7 in described dust-proof ring body 2, in described skeleton dust cover 4, be provided with metal
Ring 8, described guard shield 5 is connected with skeleton dust cover 4.
It is coated with sub-pitch-dark layer on the outer surface of aluminum barrel 13, the pitch-dark layer in described Asia is coated with clear water paint, seal
Form slipper seal between device with shank assembly 3 to coordinate, simple in construction simultaneously, easy to use, dust-proof close
Seal effective, be prevented effectively from dust and enter destruction oil sealing, improve service life, elegant in appearance, improve damping
Effect.
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 in description, it is necessary to according to right
Determine its technical scope.
Claims (3)
1. a dust-proof sealing device for front damper, has aluminum barrel (13) and shank assembly (3), and it is special
Levy and be: in described aluminum barrel (13), be provided with the shank assembly (3) with its clearance fit, aluminum barrel (13)
Being provided with sealing device between opening part and shank assembly (3), the opening part of aluminum barrel (13) is provided with and seals dress
Put the guard shield (5) of cooperation；
Described sealing device includes skeleton dust cover (4), jump ring (6) and dust-proof ring body (2), described
Skeleton dust cover (4) and dust-proof ring body (2) all and cooperate between aluminum barrel (13), skeleton is dust-proof
It is provided with jump ring (6) between cover (4) and dust-proof ring body (2), in described dust-proof ring body (2), is provided with Front oil seal
(7), becket (8), described guard shield (5) and skeleton dust cover it are provided with in described skeleton dust cover (4)
(4) it is connected.
The dust-proof sealing device of front damper the most according to claim 1, is characterized in that: described aluminum
It is coated with sub-pitch-dark layer on the outer surface of cylinder (13), the pitch-dark layer in described Asia is coated with clear water paint.
The dust-proof sealing device of front damper the most according to claim 1, is characterized in that: described is close
Form slipper seal between seal apparatus with shank assembly (3) to coordinate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610407210.1A CN105937575A (en) | 2016-06-12 | 2016-06-12 | Dustproof sealing device for front shock absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610407210.1A CN105937575A (en) | 2016-06-12 | 2016-06-12 | Dustproof sealing device for front shock absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105937575A true CN105937575A (en) | 2016-09-14 |
Family
ID=57152611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610407210.1A Pending CN105937575A (en) | 2016-06-12 | 2016-06-12 | Dustproof sealing device for front shock absorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105937575A (en) |
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 |
| CN205689669U (en) * | 2016-06-12 | 2016-11-16 | 江苏振龙减震器有限公司 | The dust-proof sealing device of front damper |
-
2016
- 2016-06-12 CN CN201610407210.1A patent/CN105937575A/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 |
| CN205689669U (en) * | 2016-06-12 | 2016-11-16 | 江苏振龙减震器有限公司 | The dust-proof sealing device of front damper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |
Application publication date: 20160914 |
|
| WD01 | Invention patent application deemed withdrawn after publication |