CN208053540U - The headstock damping of scooter - Google Patents
The headstock damping of scooter Download PDFInfo
- Publication number
- CN208053540U CN208053540U CN201820469281.9U CN201820469281U CN208053540U CN 208053540 U CN208053540 U CN 208053540U CN 201820469281 U CN201820469281 U CN 201820469281U CN 208053540 U CN208053540 U CN 208053540U
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- China
- Prior art keywords
- front fork
- fork tube
- fixed seat
- headstock
- damping
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Abstract
The utility model discloses a kind of headstock damping of scooter, including the front fork casing being connect with bicycle beam, front fork tube is rotatably connected in front fork casing, front fork tube upper end is connected with handlebar, it is characterized in that：The front fork tube upper and lower ends are provided with the upper fixed seat and lower fixed seat being fixedly connected with front fork tube, further include two pairs of transverse links and a pair of of longitudinal rod, one pair of which transverse link one end is rotatably connected on upper fixed seat both sides respectively, one end of another pair transverse link and the both sides of lower fixed seat are rotatablely connected, the other end of two pairs of transverse links is rotatablely connected with longitudinal rod, the lower end of longitudinal rod is fixed with wheel, upper fixed seat front end is additionally provided with connecting seat, it is between the transverse link of front fork tube lower end and the tie point of longitudinal rod and connecting seat and is rotatably connected to telescopic damping device.The headstock damping of the scooter can preferably reduce the vibrations at headstock in traveling.
Description
Technical field
The utility model is related to scooter, more particularly to a kind of scooter headstock damping.
Background technology
Scooter, especially Segway Human Transporter are easy to carry to be widely used in city short distance because of its compact
Trip.It is more sensitive to surface relief but since scooter wheel is smaller, it is easy to happen jolts in use, due to
It is additionally provided with tap on headstock, if the control that larger vibration can influence driver to headstock occurs for headstock, is easy to cause traveling
Direction changes, and generates security risk.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of scooter headstock damping machines
Structure can preferably reduce the vibrations that headstock generates when driving.
The above-mentioned technical purpose of the utility model technical scheme is that：A kind of headstock of scooter
Damping includes the front fork casing being connect with bicycle beam, front fork tube is rotatably connected in front fork casing, and front fork tube upper end is connected with
Handlebar, it is characterized in that：The front fork tube upper and lower ends are provided with the upper fixed seat and lower fixed seat being fixedly connected with front fork tube, also
Including two pairs of transverse links and a pair of of longitudinal rod, one pair of which transverse link one end is rotatably connected on upper fixed seat two respectively
Side, one end of another pair transverse link and the both sides of lower fixed seat are rotatablely connected, and the other end of two pairs of transverse links connects with longitudinal
Bar is rotatablely connected, and the lower end of longitudinal rod is fixed with wheel, and upper fixed seat front end is additionally provided with connecting seat, is in front fork tube lower end
Transverse link and the tie point and connecting seat of longitudinal rod between be rotatably connected to telescopic damping device.
Through the above technical solutions, forming one between front fork tube between transverse link, longitudinal rod and upper and lower fixed seat
A quadrangle, since quadrangle has certain deformability, when Uneven road wheel is impacted, transverse link, longitudinal direction
It can be swung between the parallelogram that connecting rod and front fork tube are constituted.Simultaneously because be in the transverse link of front fork tube lower end with
Telescopic damping device, when wheel, which is jolted, to be swung, damping are rotatably connected between the tie point of longitudinal rod
Device is also swung therewith, and the length of damping device changes while swinging, and makes vehicle to vibrations absorb
The Oscillation Amplitude that wheel is swung is reduced, and achievees the effect that damping.
Preferably, be provided with shaft between transverse link and upper fixed seat or lower fixed seat, shaft pass through fixed seat and
Front fork tube, shaft is vertical with the axis of front fork tube, and transverse link is rotatably connected on shaft both ends.
Preferably, the end side of the transverse link is provided with bearing bore, and the other side is provided with bushing, is set in bearing bore
It is equipped with bearing, bearing is set on the outside of shaft, and gasket end penetrates bearing bore and contradicted with bearing inner race end face.
Through the above technical solutions, the setting of bearing can make it is rotationally more smooth between transverse link and shaft.
Preferably, the shaft includes internal thread stud and screw, and screw thread is connected to internal thread stud end.
Preferably, the fixed seat includes fixed ring, and fixed ring is C-shaped, and fixed ring opening both sides are connected by screw hoop
It fastens on front fork tube.
Through the above technical solutions, connection, dismounting can be realized between fixed ring and front fork tube more conveniently, convenient for dress
Match, repair.
Preferably, axially disposed in the front fork casing to have positive stop strip, it is provided with to contradict with positive stop strip on front fork tube and control
The limited block of front fork tube rotational angle processed.
Through the above technical solutions, can limit the rotational angle of front fork tube and front-wheel, avoid using process
In due to headstock rotational angle it is excessive, cause scooter occur rollover etc. accidents.
Preferably, the front fork casing upper and lower ends are both provided with a bowl group.
Through the above technical solutions, bowl group is between front fork tube and front fork casing, front fork tube and front fork casing can be made
Between more neatly rotate.
Description of the drawings
Fig. 1 is the explosive view of embodiment headstock and handle connecting part；
Fig. 2 is the structural schematic diagram of headstock side；
Fig. 3 is the positive structural schematic diagram of headstock;
Fig. 4 is the explosive view at headstock connecting rod；
Fig. 5 is the structural schematic diagram at the visual angle of the other side in Fig. 4；
Fig. 6 is the explosive view of front fork tube and front fork cannula connection, and middle (center) bearing is not shown；
Fig. 7 is the vertical view of front fork casing.
Reference numeral：1, handlebar；2, bicycle beam；3, front fork casing；31, positive stop strip；4, front fork tube；5, transverse link；6, subtract
Shake device；61, pull rod, 62, spring；63, cylinder body；7, longitudinal rod；8, wheel；9, transverse link；10, lower fixed seat；11, on
Fixed seat；12, connecting seat；13, connecting shaft；14, bearing bore；15, bearing；16, bowl group；17, bowl group；18, bearing bore；19, it limits
Position screw；20, internal thread stud；21, bushing；22, screw；23, nut；24, bushing；25, bushing.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but
As long as all being protected by Patent Law in the right of the utility model.
As shown in Fig. 1 ~ Fig. 3, a kind of headstock damping of scooter includes the front fork casing 3 being connect with bicycle beam 2, preceding
Be rotatably connected to front fork tube 4 in fork casing 3,4 upper end of front fork tube is connected with handlebar 1,4 upper and lower ends of the front fork tube be provided with
The upper fixed seat 11 and lower fixed seat 10 that front fork tube 4 is fixedly connected.The damping further includes a pair of of transverse link 5, a pair of of cross
To connecting rod 9 and a pair of of longitudinal rod 7,5 one end of one pair of which transverse link is rotatably connected on 11 both sides of upper fixed seat respectively, another
One end of transverse link 9 and the both sides of lower fixed seat 10 are rotatablely connected, transverse link 9, the other end of transverse link 5 and longitudinal direction
Connecting rod 7 is rotatablely connected, and the lower end of longitudinal rod 7 is fixed with wheel 8, and 11 front end of upper fixed seat is additionally provided with connecting seat 12.It is in
Connecting shaft 13 is equipped between two transverse links 9 of 4 lower end of front fork tube, 13 end of connecting shaft passes through and is fixed on longitudinal rod
On 7,6 upper end of damping device is rotatably connected on connecting seat 12, and 6 lower end of damping device is rotatably connected in connecting shaft 13, connection
Bushing 25 is additionally provided on axis 13, bushing 25 is in damping device lower end both sides, is positioned to the lower end position of damping device.
When wheel 8 is swung, the distance between connecting shaft 13 and connecting seat 12 change, and damping device 6 is correspondingly pressed
Contracting or elongation.Front fork tube 4 between transverse link 9, transverse link 5, longitudinal rod 7 and upper and lower fixed seat is collectively formed one
A quadrangle, since quadrangle has certain deformability, when Uneven road wheel 8 is impacted, transverse link 95 is indulged
It can be swung between the parallelogram constituted to connecting rod 7 and front fork tube 4.Simultaneously because being in the transverse direction of 4 lower end of front fork tube
It is rotatably connected to telescopic damping device 6 between connecting rod 9 and the tie point of longitudinal rod 7, is put when wheel 8 is jolted
When dynamic, damping device 6 is also swung therewith, and the length of damping device 6 changes while swinging, thus to shake into
Row, which absorbs the Oscillation Amplitude for making wheel 8 swing, to be reduced, and achievees the effect that damping.
As shown in Figure 4 and Figure 5, damping device 6 includes pull rod 61 and cylinder body 63, and pull rod 61 is plugged in cylinder body 63, pull rod
61 lower ends are rotatablely connected with connecting shaft 13, and 63 upper end of cylinder body is rotatablely connected with connecting seat 12, is arranged between pull rod 61 and cylinder body 63
There is spring 62.
It is provided with shaft between transverse link 9, transverse link 5 and upper fixed seat 11 or lower fixed seat 10, shaft passes through
Fixed seat and front fork tube 4, shaft is vertical with the axis of front fork tube 4, and transverse link 9 or transverse link 5 are rotatably connected on shaft
Both ends.Shaft includes internal thread stud 20 and screw 22, and screw 22 is threaded in 20 end of internal thread stud.Transverse link
End side is provided with bearing bore 14, and the end other side of transverse link is provided with bushing 21, bearing is provided in bearing bore 14
15, bearing 15 is set in 20 outside of internal thread stud, and 20 one end of internal thread stud is provided with hemispheric head, internal thread stud
20 other ends are threaded with screw 22.When installation, 15 inner ring side of bearing and the lining of 9 rear end of transverse link 5 and transverse link
Set 21 contradicts, and the other side is contradicted with the head of internal thread stud 20 or screw 22, while 21 other end of bushing is supported with fixed seat
It touches, screw 22 and internal thread stud 20 will axially push against between 15 inner ring of bearing, bushing 21, fixed seat, 15 outer ring interference of bearing
Cooperation is in bearing bore 14.15 inner ring of bearing, bushing 21 are carried out banding by shaft from both ends when installing in this way, its entirety is made to be linked to be
One, will not rotate when swinging, both when transverse link 5, transverse link 9 and longitudinal rod 7 rotate
Between will not rub.It is attached also by internal thread stud and screw between 5 front end of transverse link and longitudinal rod 7,
Screw head and internal thread stud head will push against between bearing inner race and bushing 21.The setting of bearing 15 can make transverse link
9, rotationally more smooth between transverse link 5 and shaft, avoid transverse link and longitudinal rod from being sent out when relatively rotating
Go out noise etc..
As shown in Figure 6 and Figure 7, upper fixed seat 11 and lower fixed seat 10 include fixed ring, and fixed ring is C-shaped, fixed ring
Opening both sides are connected by screw banding and are fixed on front fork tube 4.It can be realized more conveniently between fixed ring and front fork tube 4
Connection, dismounting, convenient for assembly, repair.Connecting seat 12 is integrally disposed upon on upper fixed seat 11, between the two by way of casting
It is integrally formed.
It is axially disposed in front fork casing 3 to have positive stop strip 31, it is provided on front fork tube 4 and contradicts control front fork with positive stop strip 31
The limited block of 4 rotational angle of pipe.The setting of positive stop strip 31 and limited block can limit the rotational angle of front fork tube 4 and front-wheel
System avoids causing scooter that the accidents such as rollover occur since headstock rotational angle is excessive in use.In actual production
Limited block can use stop screw 19 in journey, stop screw 19 is connected on front fork tube 4, and stop screw 19 is made to be in two
Between positive stop strip 31, to realize limit.
3 upper end of front fork casing is provided with bowl group 17, and lower end is provided with bowl group 16.Bowl group be in front fork tube and front fork casing it
Between, it can make more neatly to rotate between front fork tube and front fork casing.It is provided with nut 23, front fork tube 4 below lower fixed seat
Lower end is provided with screw thread, and nut 23 is threaded in 4 lower end of front fork tube.
The above is only the exemplary embodiment of the utility model, the protection model rather than limited the present invention
It encloses, the scope of protection of the utility model is determined by the attached claims.
Claims (7)
1. a kind of headstock damping of scooter includes the front fork casing being connect with bicycle beam, is rotatably connected in front fork casing
Front fork tube, front fork tube upper end are connected with handlebar, it is characterized in that：The front fork tube upper and lower ends are provided with to be fixedly connected with front fork tube
Upper fixed seat and lower fixed seat, further include two pairs of transverse links and a pair of of longitudinal rod, one pair of which transverse link one end point
It is not rotatably connected on upper fixed seat both sides, one end of another pair transverse link and the both sides of lower fixed seat are rotatablely connected, two pairs of cross
It is rotatablely connected to the other end of connecting rod with longitudinal rod, the lower end of longitudinal rod is fixed with wheel, and upper fixed seat front end is also set up
There is connecting seat, is in and is rotatably connected to and can stretch between the transverse link of front fork tube lower end and the tie point of longitudinal rod and connecting seat
The damping device of contracting.
2. the headstock damping of scooter according to claim 1, it is characterized in that：Transverse link and upper fixed seat or
Shaft is provided between lower fixed seat, shaft passes through fixed seat and front fork tube, and shaft is vertical with the axis of front fork tube, transverse link
It is rotatably connected on shaft both ends.
3. the headstock damping of scooter according to claim 2, it is characterized in that：The end side of the transverse link
It is provided with bearing bore, the other side is provided with bushing, and bearing is provided in bearing bore, and bearing is set on the outside of shaft, gasket end
It penetrates bearing bore and is contradicted with bearing inner race end face.
4. the headstock damping of scooter according to claim 2, it is characterized in that：The shaft includes internal thread stud
And screw, screw thread are connected to internal thread stud end.
5. the headstock damping of scooter according to claim 1, it is characterized in that：The fixed seat includes fixed ring,
Fixed ring is C-shaped, and fixed ring opening both sides are connected by screw banding and are fixed on front fork tube.
6. the headstock damping of scooter according to claim 1, it is characterized in that：It is set in an axial direction in the front fork casing
It is equipped with positive stop strip, the limited block for contradicting control front fork tube rotational angle with positive stop strip is provided on front fork tube.
7. the headstock damping of scooter according to claim 1, it is characterized in that：The front fork casing upper and lower ends are equal
It is provided with a bowl group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820469281.9U CN208053540U (en) | 2018-04-03 | 2018-04-03 | The headstock damping of scooter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820469281.9U CN208053540U (en) | 2018-04-03 | 2018-04-03 | The headstock damping of scooter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208053540U true CN208053540U (en) | 2018-11-06 |
Family
ID=63988131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820469281.9U Active CN208053540U (en) | 2018-04-03 | 2018-04-03 | The headstock damping of scooter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208053540U (en) |
-
2018
- 2018-04-03 CN CN201820469281.9U patent/CN208053540U/en active Active
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