CN207843186U - Direction rod structure - Google Patents
Direction rod structure Download PDFInfo
- Publication number
- CN207843186U CN207843186U CN201820171884.0U CN201820171884U CN207843186U CN 207843186 U CN207843186 U CN 207843186U CN 201820171884 U CN201820171884 U CN 201820171884U CN 207843186 U CN207843186 U CN 207843186U
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- cutting ferrule
- damper
- plate
- upper cutting
- rod structure
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Abstract
This patent is related to motorcycle steering mechanism field, discloses a kind of direction rod structure, including cylinder, upper connective plate, lower linking plate, and the both ends of lower linking plate are equipped with the lower cutting ferrule for mounting shock absorber；The both ends of upper connective plate are equipped with the upper cutting ferrule for mounting shock absorber, the bottom of the upper cutting ferrule is vertically integrally formed the oblique protrusion for being useful for increasing upper cutting ferrule and damper rubbing surface, and be equipped in upper cutting ferrule and slow down unit for slow down the abrasion of upper cutting ferrule, the unit that slows down offsets with damper.The oblique protrusion of this programme makes upper connective plate be combined with damper inclined-plane, increases the rubbing surface with preceding damping, extends the service life of direction rod structure；The abrasion of upper cutting ferrule can be slowed down by slowing down unit, extend the service life of upper connective plate, and then extend the service life of direction rod structure, and improve stability when damper work, and then improve the damping effect of damper.
Description
Technical field
The utility model belongs to motorcycle steering mechanism field.
Background technology
Motorcycle direction rod structure is the mechanism that control turns to, and is mainly made of steering column, lower linking plate and upper connective plate, direction
The both ends of column are connected with upper connective plate, lower linking plate respectively.The front damper of motorcycle includes the components such as front fork tube, spring, wherein
Front fork tube is fixed in the cutting ferrule on upper connective plate and lower linking plate.
After a certain period of use time, upper cutting ferrule causes existing direction rod structure since long-term stress easy tos produce abrasion
Gap is generated between damper and upper cutting ferrule so that is generated relative motion between damper and upper cutting ferrule, has been further exacerbated by
The abrasion of cutting ferrule, shortens the service life of upper connective plate, and then shortens the service life of direction rod structure.In addition, damper
Relative motion is generated between upper cutting ferrule reduces the stability of damper, and undesirable shadow is generated to the damping effect of damper
It rings.
Utility model content
The purpose of this utility model is to provide a kind of direction rod structures, are used with solving direction rod structure in background technology
Service life shorter problem.
In order to achieve the above object, the base case of the utility model provides direction rod structure, including cylinder, the cylinder
Top be connected with upper connective plate, the bottom of cylinder is connected with lower linking plate, and fixed on the lower linking plate there are two be symmetrical arranged to be used in combination
In the limited block for limiting motorcycle steering, and the both ends of lower linking plate are equipped with the lower cutting ferrule for mounting shock absorber；The upper connective plate
Top surface fix there are two symmetrically arranged handle clamp seat, and the both ends of upper connective plate are equipped with the upper card for mounting shock absorber
Set, the bottom of the upper cutting ferrule are vertically integrally formed the oblique protrusion for being useful for increasing upper cutting ferrule and damper rubbing surface,
And be equipped in upper cutting ferrule and slow down unit for slow down the abrasion of upper cutting ferrule, the unit that slows down offsets with damper.
The principle of this base case is：
The both ends of cylinder are connected with upper connective plate and lower linking plate respectively, and damper is mounted on upper cutting ferrule and lower cutting ferrule
On.After installation is complete, damper is contacted with the oblique protrusion on upper cutting ferrule and upper cutting ferrule, and oblique protrusion increases cutting ferrule and damping
The rubbing surface of device has disperseed the stress that upper cutting ferrule is subject to, and to slow down the abrasion of upper cutting ferrule, extend upper connective plate uses the longevity
Life, and then extend the service life of direction rod structure.The unit that slows down on upper cutting ferrule offsets with damper, further slows down
The abrasion of upper cutting ferrule, and improve stability when damper work.
The advantageous effect of this base case is：
(1) the oblique protrusion of this programme makes upper connective plate be combined with damper inclined-plane, increases the rubbing surface with preceding damping；Direction
Column is a face usually, and steering column surface is designed to step, increases lateral stressed intensity, extends making for direction rod structure
Use the service life.
(2) this programme slows down unit and can slow down the abrasion of upper cutting ferrule, extends the service life of upper connective plate, Jin Eryan
The service life of direction rod structure has been grown, and has improved stability when damper work, and then has improved the damping effect of damper
Fruit.
Scheme two：This is the preferred of basic scheme, and the unit that slows down includes the friction that several are arranged in upper cutting ferrule
Component, the friction component offset with damper.Several are distributed in the friction component that damper offsets in upper cutting ferrule, can
Increase the frictional force between damper and upper cutting ferrule, prevents from generating relative motion between damper and upper cutting ferrule, improve damping
Stability when device works, slows down the abrasion of upper cutting ferrule, extends the service life of upper connective plate, and then extend direction rod structure
Service life.
Scheme three：This is preferred for scheme two, and each friction component includes the translot being opened on cutting ferrule, institute
It states and slidably connects pushing block in translot, spring, one end peace of the pushing block far from spring are fixed between the pushing block and translot bottom
It is more than the friction plate of upper cutting ferrule equipped with friction coefficient, and pushing block has lozenges close to the position of friction plate.When damper up
In cutting ferrule when installation, damper gradually contacts with the lozenges of pushing block and squeezes into pushing block in translot, and spring is compressed；Work as damping
Device is after installation is complete, and friction plate is pushed against under the extruding of spring with damper by pushing block, and the friction coefficient of friction plate is more than
Upper cutting ferrule, friction plate can generate damper the frictional force of bigger, to prevent damper from generating relative motion with upper cutting ferrule,
Stability when damper work is improved, the abrasion of cutting ferrule is slowed down.
Scheme four：This is preferred for scheme three, and the translot is communicated with vertical slot, and push rod is connected in the vertical slot,
One end of the push rod and pushing block are affixed, and the other end of push rod is pierced by vertical slot and the lower section positioned at upper cutting ferrule bottom surface.Due to friction
The friction coefficient of piece is more than the friction coefficient of upper cutting ferrule, so when damper and friction plate offset, damper cannot be rapidly
Across upper cutting ferrule.At this point, people can drive pushing block and friction plate to be all introduced into translot by stirring push rod, make friction plate
It is temporarily separated with damper, facilitates people's mounting shock absorber；Push rod is unclamped again after damper installs, friction plate is made to pass through
Pushing block is pushed against with damper under the action of the spring.
Scheme five：This is preferred for scheme four, and one end that the push rod is pierced by vertical slot is fixed with drawing handle.Draw handle that can facilitate people
Push push rod.
Scheme six：This is the preferred of basic scheme, and the upper connective plate and lower linking plate are hollow shell structure.Hollow shell
The upper connective plate and lower linking plate of structure can mitigate the weight of direction rod structure, make the more lightweight of direction rod structure.
Description of the drawings
Fig. 1 is the three-dimensional structure diagram of the utility model direction rod structure；
Fig. 2 is the front view of the utility model direction rod structure；
Fig. 3 is the vertical cross-sectional of upper cutting ferrule.
Specific implementation mode
Below by the further details of explanation of specific implementation mode：
Reference numeral in Figure of description includes：Cylinder 1, upper connective plate 2, lower linking plate 3, limited block 4, lower cutting ferrule 5, handle
Clamp seat 6, oblique protrusion 8, translot 9, pushing block 10, friction plate 11, spring 12, vertical slot 13, push rod 14, is drawn 15, wedge upper cutting ferrule 7
Shape face 16.
Embodiment is substantially as shown shown in Figure 1 and Figure 2：
Direction rod structure is mainly made of cylinder 1, upper connective plate 2 and lower linking plate 3, and upper connective plate 2 is mounted on the top of cylinder 1,
Lower linking plate 3 is mounted on the lower part of cylinder 1, and upper connective plate 2 and lower linking plate 3 are hollow shell structure.3 integral middle of lower linking plate at
Type is there are two limited block 4, and two limited blocks 4 are symmetricly set on the both sides of cylinder 1, and limited block 4 is used to limit turning for motorcycle
To；The left and right ends of lower linking plate 3 are both provided with the lower cutting ferrule 5 for mounting shock absorber.
There are two symmetrically arranged handle clamp seats 6 for the upper surface fixation of upper connective plate 2, and the left and right ends of upper connective plate 2 are equal
It is provided with the upper cutting ferrule 7 for mounting shock absorber, the bottom surface of upper cutting ferrule 7 is vertically integrally formed with oblique protrusion 8, oblique protrusion
8 rubbing surface for increasing upper cutting ferrule 7 and damper.As shown in Fig. 3, it is equipped in upper cutting ferrule 7 and is ground for slowing down upper cutting ferrule 7
Damage slows down unit, slows down the friction component that unit is mainly arranged by 2 in upper cutting ferrule 7 and constitutes, 2 symmetrical cloth of friction component
It sets, and 2 friction components offset with damper.Friction component is mainly by translot 9, pushing block 10, friction plate 11, spring 12, perpendicular
Slot 13, push rod 14 and drawing are constituted 15, and translot 9 and vertical slot 13 are opened on cutting ferrule 7, and translot 9 is connected to vertical slot 13；Pushing block
10 are slidably connected in translot 9, and spring 12 is welded between 9 bottom of pushing block 10 and translot.The one end of pushing block 10 far from spring 12
It is connected with friction plate 11 and there is lozenges 16, the friction coefficient of friction plate 11 is more than the friction coefficient of upper cutting ferrule 7；Push rod 14
Bottom is welded with push rod 14, and push rod 14 is movably connected in vertical slot 13, and the one end of push rod 14 far from pushing block 10 is pierced by vertical slot 13
And positioned at 7 bottom surface of upper cutting ferrule lower section, and push rod 14 be pierced by vertical slot 13 one end be fixed with drawing 15.
When work, the both ends of cylinder 1 are connected with upper connective plate 2 and lower linking plate 3 respectively, and damper is mounted on upper card
On set 7 and lower cutting ferrule 5.When installation in damper up cutting ferrule 7, damper gradually contacts with the lozenges of pushing block 10 16 and will
Pushing block 10 is squeezed into translot 9, and spring 12 is compressed；When damper and friction plate 11 offset, people can be by stirring push rod
14 drive pushing blocks 10 and friction plate 11 are all introduced into translot 9, so that friction plate 11 is temporarily separated with damper, people is facilitated to pacify
Fill damper；After damper installs, people unclamp push rod 14, make friction plate 11 by pushing block 10 spring 12 effect
Lower and damper pushes against.Since the friction coefficient of friction plate 11 is more than upper cutting ferrule 7, so friction plate 11 can generate damper
Than the frictional force of 7 bigger of upper cutting ferrule, to prevent damper from generating relative motion with upper cutting ferrule 7, when improving damper work
Stability, slow down the abrasion of cutting ferrule 7.
After installation is complete, damper is contacted with the oblique protrusion 8 on upper cutting ferrule 7 and upper cutting ferrule 7, and oblique protrusion 8 increases
The rubbing surface of cutting ferrule 7 and damper has disperseed the stress that upper cutting ferrule 7 is subject to and has been extended to slow down the abrasion of upper cutting ferrule 7
The service life of upper connective plate 2, and then extend the service life of direction rod structure.
Above-described is only the embodiments of the present invention, and the common sense such as well known concrete structure and characteristic are herein in scheme
It does not describe excessively.It should be pointed out that for those skilled in the art, in the premise for not departing from the utility model structure
Under, several modifications and improvements can also be made, these should also be considered as the scope of protection of the utility model, these are not all interfered with
The effect and patent practicability that the utility model is implemented.This application claims protection domain should be with the content of its claim
Subject to, the records such as specific implementation mode in specification can be used for explaining the content of claim.
Claims (6)
1. direction rod structure, including cylinder, it is connected with upper connective plate at the top of the cylinder, the bottom of cylinder is connected with lower linking plate,
The fixed limited block there are two being symmetrical arranged and for limiting motorcycle steering on the lower linking plate, and the both ends of lower linking plate are equipped with
Lower cutting ferrule for mounting shock absorber；The top surface of the upper connective plate fixes that there are two symmetrically arranged handle clamp seats, and the first line of a couplet
The both ends of plate are equipped with the upper cutting ferrule for mounting shock absorber, it is characterised in that：The bottom of the upper cutting ferrule is vertically integrated
The oblique protrusion for increasing upper cutting ferrule and damper rubbing surface is formed, and is equipped in upper cutting ferrule for slowing down upper cutting ferrule abrasion
Slow down unit, the unit that slows down offsets with damper.
2. direction rod structure according to claim 1, it is characterised in that：The unit that slows down includes that several are arranged upper
Friction component in cutting ferrule, the friction component offset with damper.
3. direction rod structure according to claim 2, it is characterised in that：Each friction component includes being opened in
Translot on cutting ferrule slidably connects pushing block in the translot, spring is fixed between the pushing block and translot bottom, pushing block is remote
The friction plate that friction coefficient is more than upper cutting ferrule is installed from one end of spring, and pushing block has wedge shape close to the position of friction plate
Face.
4. direction rod structure according to claim 3, it is characterised in that：The translot is communicated with vertical slot, in the vertical slot
It is connected with push rod, one end of the push rod and pushing block are affixed, and the other end of push rod is pierced by vertical slot and is located at upper cutting ferrule bottom surface
Lower section.
5. direction rod structure according to claim 4, it is characterised in that：One end that the push rod is pierced by vertical slot is fixed with drawing
.
6. direction rod structure according to claim 1, it is characterised in that：The upper connective plate and lower linking plate are hollow shell
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820171884.0U CN207843186U (en) | 2018-01-31 | 2018-01-31 | Direction rod structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820171884.0U CN207843186U (en) | 2018-01-31 | 2018-01-31 | Direction rod structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207843186U true CN207843186U (en) | 2018-09-11 |
Family
ID=63414141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820171884.0U Active CN207843186U (en) | 2018-01-31 | 2018-01-31 | Direction rod structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207843186U (en) |
-
2018
- 2018-01-31 CN CN201820171884.0U patent/CN207843186U/en active Active
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