CN208036532U - Rear wheel shock-absorbing mechanism for scooter - Google Patents
Rear wheel shock-absorbing mechanism for scooter Download PDFInfo
- Publication number
- CN208036532U CN208036532U CN201820460670.5U CN201820460670U CN208036532U CN 208036532 U CN208036532 U CN 208036532U CN 201820460670 U CN201820460670 U CN 201820460670U CN 208036532 U CN208036532 U CN 208036532U
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- China
- Prior art keywords
- back vent
- pull rod
- seat
- rotating seat
- rear wheel
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- 238000013016 damping Methods 0.000 claims abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 239000002360 explosive Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
Include the fixed seat being connect with pedal the utility model discloses a kind of rear wheel shock-absorbing mechanism for scooter, back vent is hinged in fixed seat, wheel is connected on back vent, it is characterized in that：Further include pull rod and rotating seat, pull rod and rotating seat are rotatably connected on respectively in back vent or fixed seat, pull rod one end passes through rotating seat and can slidably reciprocate in rotating seat with the swing of back vent, and the spring for damping is provided between the end end of pull rod and rotating seat.The rear wheel shock-absorbing mechanism for scooter has preferable damping effect.
Description
Technical field
The utility model is related to scooter, more particularly to a kind of rear wheel shock-absorbing mechanism for scooter.
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, influence
Comfort when use.
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 rear wheel damping machines
Structure can preferably reduce the vibrations that scooter rear wheel generates when driving.
The above-mentioned technical purpose of the utility model technical scheme is that：A kind of scooter rear wheel subtracts
Mechanism is shaken, includes the fixed seat being connect with pedal, back vent is hinged in fixed seat, wheel is connected on back vent, it is characterized in that：Also
Including pull rod and rotating seat, pull rod and rotating seat are rotatably connected on respectively in back vent or fixed seat, and pull rod one end passes through rotation
Seat can simultaneously slidably reciprocate with the swing of back vent in rotating seat, be provided between the end end of pull rod and rotating seat for subtracting
The spring of shake.
Through the above technical solutions, when scooter traveling is on uneven road surface, wheel and back vent can around back vent and
The hinge joint of fixed seat is swung, and to change the relative position of pull rod and rotating seat, pull rod passes through rotating seat at the same time
The length of end also changes, so the spring being between tie rod end and rotating seat can be compressed, to back vent
Swing absorbed, to reduce the amplitude of fluctuation of trailing wheel, reduce sense of jolting when driving, promote user experience.Rotating seat and
Pull rod is rotatably arranged on respectively in back vent or fixed seat, it is ensured that spring stress direction is consistent with compression direction.
Preferably, it is provided with mounting groove in the middle part of the fixed base rear end, back vent end is in mounting groove and passes through rotation
Axis connection, rotary shaft are made of internal thread stud and screw, and screw thread is connected to the end of internal thread stud, mounting groove outside
It is both provided with bearing bore, bearing is installed in bearing bore, bushing, bushing one end and bearing inner race are provided between bearing and back vent
The other end and back vent surface is contradicted to contradict, rotary shaft passes through bearing inner race, bushing and back vent end, the head of internal thread stud and
The head of screw axially pushes against bearing inner race, bushing and back vent end.
Through the above technical solutions, rotating shaft terminal portion will axially push against between bearing inner race, bushing, back vent end, make
It is linked together, and after assembling, when relatively rotating between back vent and fixed seat, will not occur between back vent and fixed seat
Contradict, so as to so that when relatively rotating between the two it is more flexible, while not will produce noise.
Preferably, the back vent rear end tilts down, and pull rod is hinged on back vent lower end, and rotating seat is hinged under fixed seat
End.
Through the above technical solutions, the hinge joint of pull rod and back vent, the hinge joint of back vent and fixed seat, rotating seat and solid
A triangle is constituted between the hinge joint of reservation, preferably the amplitude of fluctuation of back vent can be slowed down, while pull rod exists
With larger activity space when swing, avoid interfering.
Preferably, the link block of V-arrangement is wholely set on the back vent, connection number of blocks is two pieces, and pull rod is in integrally T
The traversing section of shape, pull rod is between two pieces of link blocks, and shaft is equipped between link block and pull rod.
Preferably, the pull rod includes connecting seat and screw rod, and connecting seat is rotatably connected on back vent, and screw rod is from headstock direction
It across rotating seat and is threaded on connecting seat, spring base is provided between screw head and spring.
Preferably, mud guard is additionally provided on the back vent, holder front end is fixed on back vent front end, and mud guard rear end is with after
Fork is provided with connecting bracket between rear end.
Through the above technical solutions, the setting of mud guard can block the muddy water taken up during vehicle wheel rotation,
Mud guard front-end and back-end are effectively fixed, and larger swing can occur to avoid mud guard in the process of moving.
Description of the drawings
Fig. 1 is the structural schematic diagram at one back vent of embodiment and fixed seat；
Fig. 2 is the structural schematic diagram at lower section visual angle in Fig. 1；
Fig. 3 is the explosive view of back vent and fixed seat junction in embodiment one；
Fig. 4 is the explosive view of the other side in Fig. 3；
Fig. 5 is the structure chart at pull rod and rotating seat, and wherein spring is not shown；
Fig. 6 is the explosive view at wheel at connecting bracket in embodiment three；
Fig. 7 is the explosive view of the other side in Fig. 6.
Reference numeral：1, pedal；2, fixed seat；3, back vent；4, wheel；5, bearing bore；6, bearing；7, mounting groove；8, interior
Threaded stud；9, connecting seat；10, rotating seat；11, spring；12, screw rod；13, connecting seat；14, link block；15, screw；16, bullet
Spring abutment；17, bushing；41, wheel shaft；31, mounting groove；18, connecting bracket；19, mud guard；20, axis hole；21, mounting hole；22, it pads
Piece.
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 depicted in figs. 1 and 2, a kind of rear wheel shock-absorbing mechanism for scooter includes the fixed seat 2 being connect with pedal 1, pedal 1
It is fixed by screws in fixed seat 2.2 rear end of fixed seat is hinged with back vent 3, and wheel 4 is connected on back vent 3, is arranged in wheel 4
There is wheel hub motor.The mechanism further includes pull rod and rotating seat 10, and pull rod one end is hinged on back vent 3, and can be put around hinge joint
Dynamic, rotating seat 10 is hinged in fixed seat 2 and can be around hinged spot wobble, and the pull rod other end is across rotating seat 10 and can be with rear
The swing of fork 3 slidably reciprocates in rotating seat 10, and the bullet for damping is provided between the end end of pull rod and rotating seat 10
Spring 11.When scooter traveling is on uneven road surface, wheel 4 and back vent 3 can be sent out around back vent 3 and the hinge joint of fixed seat 2
Raw to swing, to change the relative position of pull rod and rotating seat 10, pull rod passes through the length of 10 end of rotating seat at the same time
Change, so the spring 11 that is between tie rod end and rotating seat 10 can be compressed, to the swing of back vent 3 into
Row absorbs, and to reduce the amplitude of fluctuation of trailing wheel, reduces sense of jolting when driving, promotes user experience.Rotating seat 10 and pull rod are equal
It can swing, it is ensured that 11 Impact direction of spring is consistent with compression direction.
As shown in Figure 3 and Figure 4, it is provided with mounting groove 7 in the middle part of 2 rear end of fixed seat, mounting groove 7 takes the shape of the letter U, and mounting groove 7 is opened
Mouth is towards trailing wheel, and 3 end of back vent is in mounting groove 7 and by rotating axis connection, and rotary shaft is by internal thread stud 8 and screw 15
Composition, screw 15 are threaded in the end of internal thread stud 8, and screw 15 and internal thread stud 8 all have head, mounting groove 7
Outside is both provided with bearing bore 5, and bearing 6 is equipped in bearing bore 5, and bushing 17, bushing 17 are provided between bearing 6 and back vent 3
One end contradicts the other end with 6 inner ring of bearing and is contradicted with 3 surface of back vent, and rotary shaft passes through 3 end of 6 inner ring of bearing, bushing 17 and back vent
Portion, the head of internal thread stud 8 and the head of screw 15 axially push against 6 inner ring of bearing, bushing 17 and 3 end of back vent.Rotation
Shaft end axially pushes against 6 inner ring of bearing, bushing 17, back vent between 3 end, it is made even to be integral, after assembling, rotation
It will not relatively rotate, can occur to avoid shaft and 6 inner ring of bearing or back vent 3 between 6 inner ring of axis and bearing, back vent 3
Relative rotation is worn.It, will not between back vent 3 and fixed seat 2 when relatively rotating between back vent 3 and fixed seat 2 simultaneously
Contradict, so as to so that when relatively rotating between the two it is more flexible, while not will produce noise.
3 rear end of back vent tilts down, and pull rod is hinged below the hinge joint of back vent 3, and rotating seat 10 is hinged under fixed seat 2
End, tie rod end pass through rotating seat 10 to be directed toward headstock.Pull rod is hinged on 3 hinge joint lower end of back vent, close to 3 end of back vent, spring
11, which generate smaller deflection, to slow down the amplitude of fluctuation of back vent 3.The hinge joint of pull rod and back vent 3, back vent 3 with it is solid
A triangle is constituted between the hinge joint of reservation 2, rotating seat 10 and the hinge joint of fixed seat 2.Setting can be preferable in this way
Ground slows down the amplitude of fluctuation of back vent 3, at the same pull rod swing when with larger activity space, avoid in swing process
In interfere.
The link block 14 of V-arrangement is wholely set on back vent 3, link block 14 is integrally cast with back vent 3, and link block 14 counts
Amount is two pieces.Pull rod includes connecting seat 9 and screw rod 12, and connecting seat 9 is rotatably connected between two pieces of link blocks 14.Screw rod 12 is from vehicle
Head direction passes through rotating seat 10 and is threaded on connecting seat 9, and spring base 16 is provided between 12 head of screw rod and spring 11.
Connecting seat 13 is provided in fixed seat 2, connecting seat 13 is fixed on by screw 15 in fixed seat 2, and 10 both ends of rotating seat are connected to
On connecting seat 13.
Embodiment two, a kind of rear wheel shock-absorbing mechanism for scooter,
Difference lies in the connecting seats 9 of the pull rod in embodiment two to be hinged in fixed seat 2 with embodiment one for embodiment two,
Rotating seat 10 is hinged on back vent 3, and the not hinged one end of pull rod passes through rotating seat 10 and is directed toward wheel 4, and pull rod can be in rotating seat
As the swing of back vent 3 occurs axially to move back and forth in 10.It is provided with for damping between the non-hinged end of pull rod and rotating seat 10
Spring 11.
Embodiment three, a kind of rear wheel shock-absorbing mechanism for scooter,
As shown in Figure 6 and Figure 7, difference lies in 19 front ends of mud guard of embodiment three to pass through for embodiment three and embodiment one
Screw is fixed on 3 front end of back vent, and 19 rear end of mud guard is connect by connecting bracket 18 with 3 rear end of back vent, 18 both ends of connecting bracket
3 rear end of mud guard 19 and back vent is fixed on by screw 15 respectively.3 rear end of back vent is provided with the mounting groove 31 of U-shaped, wheel 4
Wheel shaft 41 is stuck in mounting groove 31, and 18 lower end of connecting bracket is provided with the axis hole 20 passed through for wheel shaft 41, and 20 front side of axis hole is also set
It is equipped with mounting hole 21, is fixed by screw 15 between connecting bracket and back vent 3, screw 15 is threaded through in mounting hole 21.Connection branch
Frame 18 is in 4 side of wheel, and gasket 22 is provided between 4 other side of wheel and back vent 3, and 20 He of axis hole is also equipped on gasket 22
The wheel shaft 41 of mounting hole 21, wheel 4 is threaded through in axis hole 20, is fixed by screw between gasket 22 and back vent 3, screw is threaded through
In mounting hole 21 on gasket 22.
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 (6)
1. a kind of rear wheel shock-absorbing mechanism for scooter includes the fixed seat being connect with pedal, it is hinged with back vent in fixed seat, on back vent
It is connected with wheel, it is characterized in that：Further include pull rod and rotating seat, pull rod and rotating seat are rotatably connected on back vent or fixation respectively
On seat, pull rod one end passes through and rotating seat and can slidably reciprocate in rotating seat with the swing of back vent, the end end of pull rod with
The spring for damping is provided between rotating seat.
2. rear wheel shock-absorbing mechanism for scooter according to claim 1, it is characterized in that：It is provided in the middle part of the fixed base rear end
Mounting groove, back vent end are in mounting groove and by rotating axis connection, and rotary shaft is made of internal thread stud and screw, screw
Be threaded in the end of internal thread stud, bearing bore be both provided on the outside of mounting groove, bearing is installed in bearing bore, bearing and
Bushing is provided between back vent, bushing one end contradicts the other end with bearing inner race and contradicted with back vent surface, and rotary shaft passes through bearing
Inner ring, bushing and back vent end, the head of internal thread stud and the head of screw are axial by bearing inner race, bushing and back vent end
It pushes against.
3. rear wheel shock-absorbing mechanism for scooter according to claim 1, it is characterized in that：The back vent rear end tilts down, and draws
Bar is hinged on back vent lower end, and rotating seat is hinged on fixed seat lower end.
4. rear wheel shock-absorbing mechanism for scooter according to claim 3, it is characterized in that：It is wholely set V-arrangement on the back vent
Link block, connection number of blocks be two pieces, pull rod is integrally T-shaped, and the traversing section of pull rod is between two pieces of link blocks, link block
Shaft is equipped between pull rod.
5. rear wheel shock-absorbing mechanism for scooter according to claim 1, it is characterized in that：The pull rod includes connecting seat and spiral shell
Bar, connecting seat are rotatably connected on back vent, and screw rod passes through rotating seat from headstock direction and is threaded on connecting seat, screw head
Spring base is provided between portion and spring.
6. rear wheel shock-absorbing mechanism for scooter according to claim 1, it is characterized in that：Gear mud is additionally provided on the back vent
Plate is provided with connecting bracket between mud guard and back vent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820460670.5U CN208036532U (en) | 2018-04-03 | 2018-04-03 | Rear wheel shock-absorbing mechanism for scooter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820460670.5U CN208036532U (en) | 2018-04-03 | 2018-04-03 | Rear wheel shock-absorbing mechanism for scooter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208036532U true CN208036532U (en) | 2018-11-02 |
Family
ID=63946865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820460670.5U Active CN208036532U (en) | 2018-04-03 | 2018-04-03 | Rear wheel shock-absorbing mechanism for scooter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208036532U (en) |
-
2018
- 2018-04-03 CN CN201820460670.5U patent/CN208036532U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |