CN209245136U - Inversed front shock absorber - Google Patents
Inversed front shock absorber Download PDFInfo
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- CN209245136U CN209245136U CN201822057455.3U CN201822057455U CN209245136U CN 209245136 U CN209245136 U CN 209245136U CN 201822057455 U CN201822057455 U CN 201822057455U CN 209245136 U CN209245136 U CN 209245136U
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- cylinder
- inner cylinder
- connecting rod
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- shock absorber
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Abstract
This application discloses a kind of inversed front shock absorbers, including outer cylinder, inner cylinder and bottom cylinder, inner cylinder both ends are respectively sleeved in outer cylinder and bottom cylinder, inner cylinder one end is slidably connected with outer cylinder, the inner cylinder other end is connect by seal receptacle with bottom cylinder, outer cylinder is equipped with end cap far from one end of inner cylinder, it further include connecting rod and damping cylinder, damping cylinder is set in inner cylinder, damping cylinder one end is connect with seal receptacle, it damps the cylinder other end and is equipped with seal guide sleeve, it damps and is equipped with damper and hydraulic oil in cylinder, connecting rod is arranged in outer cylinder, one end of connecting rod is connect with end cap, the other end of connecting rod is connect after passing through seal guide sleeve with the piston rod of damper, spring is arranged on connecting rod between inner cylinder and end cap, the spring guide being set on connecting rod is equipped on the inside of spring, spring guide one end is connect with end cap, the other end of spring guide extends in inner cylinder.Inverted front shock absorber intensity is high, model center building is good and unsprung mass gently turn to it is more flexible.
Description
Technical field
This application involves damper field, especially a kind of inversed front shock absorber.
Background technique
Currently, motorcycle vibration absorber is typically all the hydraulically extensible cartridge type damper used.Its according to outer tube entrucking position
It sets, front set absorber and inversed front shock absorber can be divided into；The outer tube of front set absorber is mounted under damper
Portion is connected with axletree；The outer tube of inversed front shock absorber is mounted in the top of damper, is the steering with motorcycle
Yoke plate is connected.Front damper of motorcycle is mainly made of outer tube, inner tube, piston rod, damping spring, hydraulic oil etc..Currently, stepping on
Board-like motorcycle or pedal electric bicycle front damper are all using positively fixed type damper, and inversed front shock absorber is in striding type
More extensive utilization has been obtained on vehicle, becomes main especially on the performances vehicle money such as racing car, Super Car or streetcar
Configuration.
The characteristics of front set absorber is: structure is relatively easy, maintenance dismantling is easy, cost is relatively low；But it just sets
The intensity of formula front damper is relatively low (after the inner tube of damper top precision tube turns to yoke plate clamping by motorcycle, to press from both sides
Tight position easily occurs crushing and phenomenon of rupture easily occur under external force in fatigue fracture, casting outer tube.), under the spring of damper
Quality is relatively heavy (reaction is relatively smaller sensitive)；
And scooter front damper is because installation length is shorter that (typically less than 500mm subtracts installation length before riding type car is general
Reach 650mm or more), inner tube inside/outside diameter size is smaller (generally less than be equal to 31mm), so it is more difficult be designed to inversion type before subtract
Device is shaken, thus inversed front shock absorber could not be applied always on the scooter.
Utility model content
The purpose of this utility model is to provide a kind of inversed front shock absorbers, to overcome deficiency in the prior art.
To achieve the above object, the utility model provides the following technical solutions:
The embodiment of the present application discloses inversed front shock absorber, including outer cylinder, inner cylinder and bottom cylinder, the inner cylinder both ends difference
It is set in outer cylinder and bottom cylinder, described inner cylinder one end is slidably connected with outer cylinder, and the inner cylinder other end passes through seal receptacle and bottom cylinder
Connection, the outer cylinder are equipped with end cap far from one end of inner cylinder, it is characterised in that: further include connecting rod and damping cylinder, the damping cylinder
It is set in inner cylinder, described damping cylinder one end is connect with seal receptacle, and the damping cylinder other end is equipped with seal guide sleeve, the resistance
Damper and hydraulic oil are equipped in Buddhist nun's cylinder, the connecting rod is arranged in outer cylinder, and one end of the connecting rod is connect with end cap, the company
The other end of bar is connect after passing through seal guide sleeve with the piston rod of damper, is arranged on the connecting rod between the inner cylinder and end cap
There is spring, is equipped with the spring guide being set on connecting rod on the inside of the spring, described spring guide one end is connect with end cap, described
The other end of spring guide extends in inner cylinder.
Preferably, in above-mentioned inversed front shock absorber, at one end port that the outer cylinder and inner cylinder are slidably connected according to
It is secondary to be equipped with interior pipe gasket, oil sealing and dustproof cover.
Preferably, in above-mentioned inversed front shock absorber, the end cap is equipped with cushion towards one end of inner cylinder.
Preferably, in above-mentioned inversed front shock absorber, the junction of the end cap and outer cylinder is equipped with O-ring, described
Seal receptacle and bottom cylinder junction are equipped with O-ring.
Preferably, in above-mentioned inversed front shock absorber, the spring guide is plastics spring guide sleeve.
Compared with the prior art, the advantages of the utility model are:
1, inverted front shock absorber intensity is high, model center building is good and unsprung mass gently turn to it is more flexible.
2, plastics spring guide sleeve is added on the inside of spring, effectively prevent spring to generate bending in compression process and damage, mentions
High damper service life.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The some embodiments recorded in application are not making the creative labor according to this for those of ordinary skill in the art
A little attached drawings obtain other attached drawings.
Fig. 1 show the structural schematic diagram of inversed front shock absorber in the utility model specific embodiment.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Detailed description, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole implementation
Example.Based on the embodiments of the present invention, those of ordinary skill in the art institute without making creative work
The every other embodiment obtained, fall within the protection scope of the utility model.
Join shown in Fig. 1, the inversed front shock absorber in the present embodiment, including outer cylinder 1, inner cylinder 2 and bottom cylinder 3,2 both ends of inner cylinder
It is respectively sleeved in outer cylinder 1 and bottom cylinder 3,2 one end of inner cylinder is slidably connected with outer cylinder 1, and 2 other end of inner cylinder passes through seal receptacle 4 and bottom
Cylinder 3 connects, and outer cylinder 1 is equipped with end cap 5 far from one end of inner cylinder 2, further includes connecting rod 6 and damping cylinder 7, and damping cylinder 7 is set in inner cylinder 2
Interior, damping 7 one end of cylinder is connect with seal receptacle 4, and damping 7 other end of cylinder is equipped with seal guide sleeve 9, is equipped with damper 8 in damping cylinder 7
And hydraulic oil, connecting rod 6 are arranged in outer cylinder 1, one end of connecting rod 6 is connect with end cap 5, and the other end of connecting rod 6 passes through sealing guiding
It is connect after set 9 with the piston rod of damper 8, spring 10 is arranged on the connecting rod 6 between inner cylinder 2 and end cap 5, is set on the inside of spring 10
There is the spring guide 11 being set on connecting rod 6,11 one end of spring guide is connect with end cap 5, and the other end of spring guide 11 extends
To inner cylinder 2.
Further, in order to guarantee leakproofness, inner tube is successively arranged at one end port that outer cylinder 1 and inner cylinder 2 are slidably connected
Washer 12, oil sealing 13 and dustproof cover 14.
Further, end cap 5 is equipped with cushion 15 towards one end of inner cylinder 2, avoids inner tubal wall that rigidity occurs with end cap and touches
It hits.
Further, the junction of end cap 5 and outer cylinder 1 is equipped with O-ring 16, and seal receptacle 4 is equipped with O-shaped with bottom 3 junctions of cylinder
Circle 16.
Further, spring guide 11 is plastics spring guide sleeve.
In the technical scheme, inverted front shock absorber intensity is high, model center building is good and unsprung mass gently turn to it is more flexible；
Plastics spring guide sleeve is added on the inside of damping spring, spring is effectively prevent to generate bending in compression process and damage, improves damping
Device service life.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including element.
The above is only the specific embodiments of the application, it is noted that those skilled in the art are come
It says, under the premise of not departing from the application principle, several improvements and modifications can also be made, these improvements and modifications also should be regarded as
The protection scope of the application.
Claims (5)
1. a kind of inversed front shock absorber, including outer cylinder, inner cylinder and bottom cylinder, the inner cylinder both ends are respectively sleeved at outer cylinder and bottom cylinder
Interior, described inner cylinder one end is slidably connected with outer cylinder, and the inner cylinder other end is connect by seal receptacle with bottom cylinder, and the outer cylinder is separate
One end of inner cylinder is equipped with end cap, it is characterised in that: further includes connecting rod and damping cylinder, the damping cylinder is set in inner cylinder, described
Damping cylinder one end is connect with seal receptacle, and the damping cylinder other end is equipped with seal guide sleeve, is equipped with damper in the damping cylinder
And hydraulic oil, the connecting rod are arranged in outer cylinder, one end of the connecting rod is connect with end cap, and the other end of the connecting rod passes through close
It is connect after envelope guide sleeve with the piston rod of damper, spring, the spring is arranged on the connecting rod between the inner cylinder and end cap
Inside is equipped with the spring guide that is set on connecting rod, and described spring guide one end is connect with end cap, the spring guide it is another
End extends in inner cylinder.
2. a kind of inversed front shock absorber according to claim 1, it is characterised in that: the outer cylinder is slidably connected with inner cylinder
One end port at be successively arranged interior pipe gasket, oil sealing and dustproof cover.
3. a kind of inversed front shock absorber according to claim 1, it is characterised in that: the end cap is towards one end of inner cylinder
Equipped with cushion.
4. a kind of inversed front shock absorber according to claim 1, it is characterised in that: the junction of the end cap and outer cylinder
Equipped with O-ring, the seal receptacle and bottom cylinder junction are equipped with O-ring.
5. a kind of inversed front shock absorber according to claim 1, it is characterised in that: the spring guide is plastics spring
Guide sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822057455.3U CN209245136U (en) | 2018-12-07 | 2018-12-07 | Inversed front shock absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822057455.3U CN209245136U (en) | 2018-12-07 | 2018-12-07 | Inversed front shock absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209245136U true CN209245136U (en) | 2019-08-13 |
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ID=67532006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822057455.3U Active CN209245136U (en) | 2018-12-07 | 2018-12-07 | Inversed front shock absorber |
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| Country | Link |
|---|---|
| CN (1) | CN209245136U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109469704A (en) * | 2018-12-07 | 2019-03-15 | 江苏振龙减震器有限公司 | Inversed front shock absorber |
-
2018
- 2018-12-07 CN CN201822057455.3U patent/CN209245136U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109469704A (en) * | 2018-12-07 | 2019-03-15 | 江苏振龙减震器有限公司 | Inversed front shock absorber |
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