CN105020326A - Front shock absorber - Google Patents
Front shock absorber Download PDFInfo
- Publication number
- CN105020326A CN105020326A CN201510400073.4A CN201510400073A CN105020326A CN 105020326 A CN105020326 A CN 105020326A CN 201510400073 A CN201510400073 A CN 201510400073A CN 105020326 A CN105020326 A CN 105020326A
- Authority
- CN
- China
- Prior art keywords
- spring
- fuel tank
- wall
- shock absorbing
- oil storage
- 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
- F16F13/04—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper
- F16F13/06—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Dampers (AREA)
Abstract
The invention discloses a front shock absorber. The outer wall of an oil storage barrel of a damper is fully provided with anti-rusting paint in a spraying manner. The left of the outer wall of the oil storage barrel is fixedly sleeved with a spring base. A piston rod is in slide fit with the center of the oil storage barrel. A shock absorbing spring is arranged outside the oil storage barrel in a sleeving manner. One end of the shock absorbing spring is connected with the spring base in an abutting manner. The other end of the shock absorbing spring is located outside a spring spacer bush. The left of the spring space bush is movably arranged outside the oil storage barrel in a sleeving manner. A shock absorbing mat, a first check ring, a first buffering mat, a second check ring, a second buffering mat, a gasket and a locking nut are fixed to the right of the piston rod in the axial direction. The right end of the spring spacer bush is bent inwards to form an inwards-folded edge. The center of the inwards-folded edge is fixed to the outer wall of the left end of the shock absorbing mat. According to the front shock absorber, a spring spacer bush and a shock absorbing mat of a traditional structure are made into an integrated rubber piece. The shock absorbing spring is adjusted into a straight spring with the two ends provided with cones from an existing standard straight spring, and therefore it is avoided that the anti-rusting paint on the outer wall of the oil storage barrel is scratched by the left end of the spring spacer bush.
Description
Technical field
The invention belongs to motorcycle vibration absorber field, particularly relate to a kind of front shock absorber.
Background technique
As shown in Figure 1, existing front shock absorber comprises damper 1 and spring spacer 3, the wherein full rust proof paint of fuel tank 1a outer wall spray of damper 1, the outer wall left part of this fuel tank 1a is installed with spring seat 1b, and is sliding combined with a piston rod 1c in the center of fuel tank 1a.Outside fuel tank 1a, be set with a damping spring 2, this damping spring 2 is straight spring.One end of damping spring 2 abuts with spring seat 1b, and the other end of damping spring 2 abuts with the flanging of described spring spacer 3, and this spring spacer 3 is working of plastics.Spring spacer 3 left part kink is outside fuel tank 1a, and the flanging of this spring spacer 3 is unsettled, and has larger gap with piston rod 1c.Meanwhile, be fixed with beam 4, first back-up ring 5, first cushion pad 6, second back-up ring 7, second cushion pad 8, packing ring 9 and locking nut 10 vertically at piston rod 1c right part, and beam 4 is positioned at the flanging place of described spring spacer 3.
Because the flanging of spring spacer 3 is unsettled, bias when so just easily causing spring spacer 3 to move axially, thus the outer wall causing spring spacer 3 left part friction fuel tank 1a, and then the rust proof paint on fuel tank 1a outer wall is scratched; Meanwhile, because damping spring 2 is straight spring, the friction of spring spacer 3 left part and fuel tank 1a outer wall can so also be aggravated.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of front shock absorber, scratches the rust proof paint on damper fuel tank outer wall for preventing.
Technological scheme of the present invention is as follows: a kind of front shock absorber, comprise damper (1) and spring spacer (3), the wherein full rust proof paint of fuel tank (1a) outer wall spray of damper (1), the outer wall left part of this fuel tank is installed with spring seat (1b), and is sliding combined with a piston rod (1c) in the center of fuel tank (1a); A damping spring (2) is set with in described fuel tank (1a) outside, one end of this damping spring abuts with spring seat (1b), the other end of damping spring (2) is positioned at the outside of spring spacer (3), and spring spacer (3) left part kink is in fuel tank (1a) outside; Beam (4), the first back-up ring (5), the first cushion pad (6), the second back-up ring (7), the second cushion pad (8), packing ring (9) and locking nut (10) is fixed with vertically at described piston rod (1c) right part, it is characterized in that: the right-hand member of described spring spacer (3) is by the formation in-flanges that bends inwards, the center of this in-flanges and the outer wall of described beam (4) left end are fixed, and the shaft axis of spring spacer (3) and beam (4) shaft axis are on same straight line.
The present invention is on the basis of conventional construction, make the right-hand member of described spring spacer (3) by the formation in-flanges that bends inwards, the center of this in-flanges and the outer wall of described beam (4) left end are fixed, and the shaft axis of spring spacer (3) and beam (4) shaft axis are on same straight line.
Adopt above technological scheme, the right-hand member of described spring spacer (3) is supported on piston rod (1c) by beam (4), and piston rod (1c) and fuel tank (1a) are slidably matched, bias when so just can effectively prevent spring spacer (3) from moving axially, thus avoid the left end of spring spacer (3) to scratch rust proof paint on fuel tank (1a) outer wall, and then solve the defect that prior art exists well.
As preferably, described spring spacer (3) and beam (4) are structure as a whole, and are rubber parts.
Adopt above structure, be not only easy to manufacture, and spring spacer (3) is less with the friction of fuel tank (1a), thus the rust proof paint scratching fuel tank (1a) outside can be avoided better.
As optimal design, described damping spring (2) is the straight spring of two end band cones, this damping spring small in ends, broad in the middle.
Adopt above structural design, so just can prevent the left part of damping spring (2) middle part pressing spring spacer (3), thus can prevent the left end of spring spacer (3) from scratching the rust proof paint of fuel tank (1a) outside further, and then improve performance of the present invention.
Beneficial effect: the rubber parts that spring spacer and the beam of conventional construction are made of one by the present invention, and damping spring is adjusted to the straight spring of present two end band cones by original standard straight spring, bias when so just can effectively prevent spring spacer from moving axially, thus avoid the left end of spring spacer to scratch rust proof paint on fuel tank outer wall, and then solve the defect that prior art exists well.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of conventional construction.
Fig. 2 is structural representation of the present invention.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described:
As shown in Figure 2, a kind of front shock absorber, is formed primarily of damper 1, damping spring 2, spring spacer 3, beam 4, first back-up ring 5, first cushion pad 6, second back-up ring 7, second cushion pad 8, packing ring 9 and locking nut 10.Wherein, damper 1 adopts existing structure, and the full rust proof paint of fuel tank 1a outer wall spray of this damper 1, is installed with spring seat 1b at the outer wall left part of fuel tank 1a, and is sliding combined with a piston rod 1c in the center of fuel tank 1a.Outside fuel tank 1a, be set with a damping spring 2, one end of this damping spring 2 abuts with spring seat 1b, and the other end of damping spring 2 is positioned at the outside of spring spacer 3, and spring spacer 3 left part kink is outside fuel tank 1a.Beam 4, first back-up ring 5, first cushion pad 6, second back-up ring 7, second cushion pad 8, packing ring 9 and locking nut 10 is fixed with vertically at piston rod 1c right part.
As can be seen from Figure 2, the right-hand member of spring spacer 3 is by the formation in-flanges that bends inwards, and the center of this in-flanges and the outer wall of beam 4 left end are fixed, and the shaft axis of spring spacer 3 and beam 4 shaft axis are on same straight line.As preferably, spring spacer 3 and beam 4 are structure as a whole, and are rubber parts.In addition, damping spring 2 is the straight spring of two end band cones, this damping spring small in ends, broad in the middle.
The foregoing is only preferred embodiment of the present invention, is not restriction with the present invention, and all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. a front shock absorber, comprise damper (1) and spring spacer (3), the wherein full rust proof paint of fuel tank (1a) outer wall spray of damper (1), the outer wall left part of this fuel tank is installed with spring seat (1b), and is sliding combined with a piston rod (1c) in the center of fuel tank (1a); A damping spring (2) is set with in described fuel tank (1a) outside, one end of this damping spring abuts with spring seat (1b), the other end of damping spring (2) is positioned at the outside of spring spacer (3), and spring spacer (3) left part kink is in fuel tank (1a) outside; Beam (4), the first back-up ring (5), the first cushion pad (6), the second back-up ring (7), the second cushion pad (8), packing ring (9) and locking nut (10) is fixed with vertically at described piston rod (1c) right part, it is characterized in that: the right-hand member of described spring spacer (3) is by the formation in-flanges that bends inwards, the center of this in-flanges and the outer wall of described beam (4) left end are fixed, and the shaft axis of spring spacer (3) and beam (4) shaft axis are on same straight line.
2. front shock absorber according to claim 1, is characterized in that: described spring spacer (3) and beam (4) are structure as a whole, and are rubber parts.
3. front shock absorber according to claim 1 and 2, is characterized in that: described damping spring (2) is the straight spring of two end band cones, this damping spring small in ends, broad in the middle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510400073.4A CN105020326A (en) | 2015-07-09 | 2015-07-09 | Front shock absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510400073.4A CN105020326A (en) | 2015-07-09 | 2015-07-09 | Front shock absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105020326A true CN105020326A (en) | 2015-11-04 |
Family
ID=54410529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510400073.4A Pending CN105020326A (en) | 2015-07-09 | 2015-07-09 | Front shock absorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105020326A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105351435A (en) * | 2015-12-14 | 2016-02-24 | 无锡亨宇减震器科技有限公司 | Multi-spring motorcycle vibration reducer |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5044614A (en) * | 1990-02-22 | 1991-09-03 | Rau John A | Shock absorber spring adjuster |
| CN203500367U (en) * | 2013-09-18 | 2014-03-26 | 隆鑫通用动力股份有限公司 | Rear shock absorber for motorcycle |
| CN203641385U (en) * | 2014-01-03 | 2014-06-11 | 温州龙腾汽车配件有限公司 | Adjustable-barrel shock absorber |
| CN204025509U (en) * | 2014-07-08 | 2014-12-17 | 江苏振龙减震器有限公司 | With the rear shock absorber of air bag |
| US20150091227A1 (en) * | 2013-09-27 | 2015-04-02 | Barnes Group Inc. | Friction Dampened Mechanical Strut |
| CN204419976U (en) * | 2015-01-29 | 2015-06-24 | 浙江快乐树汽车部件有限公司 | A kind of high-strength vehicle vibration damper |
| CN204805423U (en) * | 2015-07-09 | 2015-11-25 | 重庆川东减震制造有限公司 | Preceding bumper shock absorber |
-
2015
- 2015-07-09 CN CN201510400073.4A patent/CN105020326A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5044614A (en) * | 1990-02-22 | 1991-09-03 | Rau John A | Shock absorber spring adjuster |
| CN203500367U (en) * | 2013-09-18 | 2014-03-26 | 隆鑫通用动力股份有限公司 | Rear shock absorber for motorcycle |
| US20150091227A1 (en) * | 2013-09-27 | 2015-04-02 | Barnes Group Inc. | Friction Dampened Mechanical Strut |
| CN203641385U (en) * | 2014-01-03 | 2014-06-11 | 温州龙腾汽车配件有限公司 | Adjustable-barrel shock absorber |
| CN204025509U (en) * | 2014-07-08 | 2014-12-17 | 江苏振龙减震器有限公司 | With the rear shock absorber of air bag |
| CN204419976U (en) * | 2015-01-29 | 2015-06-24 | 浙江快乐树汽车部件有限公司 | A kind of high-strength vehicle vibration damper |
| CN204805423U (en) * | 2015-07-09 | 2015-11-25 | 重庆川东减震制造有限公司 | Preceding bumper shock absorber |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105351435A (en) * | 2015-12-14 | 2016-02-24 | 无锡亨宇减震器科技有限公司 | Multi-spring motorcycle vibration reducer |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151104 |