CN207673766U - A kind of front damping device of motorcycle - Google Patents
A kind of front damping device of motorcycle Download PDFInfo
- Publication number
- CN207673766U CN207673766U CN201721111043.2U CN201721111043U CN207673766U CN 207673766 U CN207673766 U CN 207673766U CN 201721111043 U CN201721111043 U CN 201721111043U CN 207673766 U CN207673766 U CN 207673766U
- Authority
- CN
- China
- Prior art keywords
- spring
- pedestal
- straight
- bar
- strip
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model provides a kind of front damping device of motorcycle, it is characterised in that：Including：Pedestal is tubulose, and the top of pedestal has opening, and several first spring parts are provided in the bottom wall of pedestal, and the bottom end of pedestal has chassis；Pull rod includes the first straight-bar and the second straight-bar being wholely set, it is arranged with second spring on first straight-bar, several first strips protrusion is provided on the side wall of first straight-bar on the top of second spring, the upper end of first strip protrusion and second spring offsets, and the second straight-bar is slidably disposed in pedestal and offsets with the upper end of several the first spring parts；Third spring part is set on pedestal and pull rod and the bottom of third spring part offsets with chassis, and the upper end of third spring part is fixedly connected with the upper end of the first straight-bar and the inner ring of third spring part is close to the first strip.Such design has good shock-proof effect and shock-absorbing service life.
Description
Technical field
The utility model belongs to a kind of damping device, and in particular to a kind of front damping device of motorcycle.
Background technology
Damping device in the prior art is mostly with spring collocation damper, and the damping effect of such damping device
Fruit is general, damping restricted lifetime, and the possibility that damping effect is deteriorated or even loses can occur after long-time use.
It is a kind of with good damping effect therefore, it is possible to provide, and can be good at extending the damping in damping service life
Device is necessary.
Utility model content
Damping effect for solution damping device of the existing technology is poor, the defect of damping short life, the utility model
A kind of front damping device of motorcycle is provided.
The utility model provides a kind of front damping device of motorcycle, including：
Pedestal, the pedestal are tubulose, and the top of the pedestal has opening, is provided in the bottom wall of the pedestal several
The bottom end of first spring part, the pedestal has chassis；
Pull rod, the pull rod include the first straight-bar and the second straight-bar being wholely set, and is arranged on first straight-bar
Two springs are provided with several first strips protrusion on the side wall of first straight-bar on the top of the second spring, described
The upper end of first strip protrusion and the second spring offsets, second straight-bar be slidably disposed in the pedestal and
It offsets with the upper end of the first spring part described in several；
Third spring part, the third spring part is set on the pedestal and the pull rod and the third spring part
Bottom offset with the chassis, the upper end of the third spring part is fixedly connected with the upper end of the first straight-bar and the third
The inner ring of spring part is close to the first strip protrusion.
The third spring on the pull rod, the cross section from upper end to middle part are closed the circle to be formed and are gradually become
Greatly, the cross section from middle part to lower end is closed the circle to be formed and is tapered into.
There is several second strips protrusion on the side wall of second straight-bar, there are several on the inner wall of the pedestal
Strip bayonet, the second strip protrusion are fastened in the strip bayonet and can be relative to the strip bayonets
It slides up and down.
Preferably, the circumferential direction on the surface on the chassis upwardly extends restraining position ring block, the lower end of the third spring is limited
Position is in the spacing ring.
Preferably, the bottom end of first spring is fixedly connected with the bottom wall of the pedestal.
Preferably, the upper end of first straight-bar has the first ear mount for connection, the bottom of the pedestal has
The second ear mount for connection.
Such front damping device of motorcycle of the beneficial effects of the utility model provides a good branch by pedestal
Bearing structure is coordinated the extruding of the second straight-bar by the first spring part of bottom, realizes the first damping effect；Secondly, by the
One strip protrusion and pedestal realize the second damping effect for the extruding of second spring；Finally, pass through third spring part and
The squeezing action on one straight-bar and chassis realizes third damping effect, entire shock absorbing process limitation and progress mutually, to reduce
Respective extruded length, to extend respective service life.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is a kind of schematic diagram of front damping device of motorcycle of the utility model.
Fig. 2 is the schematic diagram of the utility model pedestal.
Fig. 3 is the schematic diagram of the utility model pull rod.
1, pedestal in figure, the 2, first spring part, 3, chassis, the 4, first straight-bar, the 5, second straight-bar, 6, second spring, 7,
One strip protrusion, 8, third spring part, the 9, second strip protrusion, 10, strip bayonet, 11, spacing ring, the 12, first ear mount,
13, the second ear mount.
Specific implementation mode
As shown in Figure 1, the utility model provides a kind of front damping device of motorcycle, including：Pedestal 1, pedestal 1 are pipe
The top of shape, pedestal 1 has opening, and several first spring parts 2 are provided in the bottom wall of pedestal 1, and the bottom end of pedestal 1 has chassis
3；
Pull rod, pull rod include the first straight-bar 4 and the second straight-bar 5 being wholely set, and the second bullet is arranged on the first straight-bar 4
Spring 6 is provided with several the first strip protrusions 7, the first strip protrusion 7 on the side wall of first straight-bar 4 on the top of second spring 6
Offset with the upper end of second spring 6, the second straight-bar 5 be slidably disposed in pedestal 1 and with several the first spring parts 2
Upper end offset；Third spring part 8, third spring part 8 be set on pedestal 1 and pull rod and the bottom of third spring part 8 with
Chassis 3 offsets, and the upper end of third spring part 8 is fixedly connected with the upper end of the first straight-bar 4 and the inner ring of third spring part 8 and
One strip protrusion 7 is close to.Such front damping device of motorcycle is provided a good supporting structure, is passed through by pedestal 1
First spring part 2 of bottom coordinates the extruding of the second straight-bar 5, realizes the first damping effect；Secondly, pass through the first strip protrusion
7 and pedestal 1 for second spring 6 extruding realize the second damping effect；Finally, pass through third spring part 8 and the first straight-bar 4
Realize that third damping effect, limitation and the progress mutually of entire shock absorbing process are respective to reduce with the squeezing action on chassis 3
Extruded length, to extend respective service life.
Third spring on pull rod, the cross section from upper end to middle part are closed the circle to be formed and are become larger, therefrom
It closes the circle to be formed and tapers into the cross section of portion to lower end.Such design strengthens the squeezing effect of third spring part 8 simultaneously
And the cushioning effect of third spring part 8 is enhanced, to extend its service life.
There are several the second strip protrusions 9 on the side wall of second straight-bar 5, there are several strips on the inner wall of pedestal 1
Shape bayonet 10, the second strip protrusion 9 are fastened in strip bayonet 10 and can be relative to gliding on strip bayonet 10
It is dynamic.Coordinate strip bayonet 10 by the second strip protrusion 9, the anti-rotation design for the second straight-bar 5 is realized, to which enhancing subtracts
Shake the stability of device.
The circumferential direction on the surface on chassis 3 upwardly extends restraining position ring block 11, and the lower end of third spring is limited in spacing ring 11.
The setting of spacing ring 11, it is therefore prevented that the case where third spring inclined side goes out strengthens the stability of damping device.
The bottom end of first spring is fixedly connected with the bottom wall of pedestal 1.It is fixedly connected by such, avoids the first spring
It tilts, ensure that the stability of damping device.
There is the first ear mount 12 for connection, the bottom of pedestal 1 to have second for connection for the upper end of first straight-bar 4
Ear mount 13.First ear mount 12 and the second ear mount 13 are for fixing.
Claims (4)
1. a kind of front damping device of motorcycle, it is characterised in that：Including：
Pedestal (1), the pedestal (1) are tubulose, and the top of the pedestal (1) has opening, set in the bottom wall of the pedestal (1)
Several first spring parts (2) are equipped with, the bottom end of the pedestal (1) has chassis (3)；
Pull rod, the pull rod include the first straight-bar (4) being wholely set and the second straight-bar (5), are arranged on first straight-bar (4)
Have second spring (6), be provided on the side wall of first straight-bar (4) on the top of the second spring (6) several first
Strip protrusion (7), first strip raised (7) and the upper end of the second spring (6) offset, and second straight-bar (5) can
It is slidably arranged in the pedestal (1) and offsets with the upper end of the first spring part (2) described in several；
Third spring part (8), the third spring part (8) is set on the pedestal (1) and the pull rod and the third
The bottom of spring part (8) offsets with the chassis (3), and the upper end of the third spring part (8) is solid with the upper end of the first straight-bar (4)
It connects calmly and the inner ring of the third spring part (8) is close to first strip raised (7).
The third spring on the pull rod, the cross section from upper end to middle part are closed the circle to be formed and are become larger,
It closes the circle to be formed and tapers into cross section from middle part to lower end.
Have several second strips raised (9) on the side wall of second straight-bar (5), has on the inner wall of the pedestal (1)
Several strip bayonets (10), second strip raised (9) are fastened in the strip bayonet (10) and being capable of phases
The strip bayonet (10) is slided up and down.
2. front damping device of motorcycle as described in claim 1, it is characterised in that：The surface of the chassis (3) it is circumferential to
The lower end of upper extension restraining position ring block (11), the third spring is limited in the spacing ring (11).
3. front damping device of motorcycle as claimed in claim 2, it is characterised in that：The bottom end of first spring and the bottom
The bottom wall of seat (1) is fixedly connected.
4. the front damping device of motorcycle as described in claims 1 to 3 is any, it is characterised in that：First straight-bar (4) it is upper
Hold the first ear mount (12) having for connection, the bottom of the pedestal (1) that there is the second ear mount (13) for connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721111043.2U CN207673766U (en) | 2017-08-31 | 2017-08-31 | A kind of front damping device of motorcycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721111043.2U CN207673766U (en) | 2017-08-31 | 2017-08-31 | A kind of front damping device of motorcycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207673766U true CN207673766U (en) | 2018-07-31 |
Family
ID=62953968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721111043.2U Expired - Fee Related CN207673766U (en) | 2017-08-31 | 2017-08-31 | A kind of front damping device of motorcycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207673766U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110645305A (en) * | 2019-09-26 | 2020-01-03 | 广东博智林机器人有限公司 | Vibration damper and construction robot |
-
2017
- 2017-08-31 CN CN201721111043.2U patent/CN207673766U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110645305A (en) * | 2019-09-26 | 2020-01-03 | 广东博智林机器人有限公司 | Vibration damper and construction robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180731 Termination date: 20200831 |