CN207274886U - Steering mechanism of scooter - Google Patents
Steering mechanism of scooter Download PDFInfo
- Publication number
- CN207274886U CN207274886U CN201721327898.9U CN201721327898U CN207274886U CN 207274886 U CN207274886 U CN 207274886U CN 201721327898 U CN201721327898 U CN 201721327898U CN 207274886 U CN207274886 U CN 207274886U
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- CN
- China
- Prior art keywords
- wheel mount
- torsional spring
- wheel
- mounting portion
- scooter
- 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
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- 230000007246 mechanism Effects 0.000 title claims abstract description 21
- 210000002421 cell wall Anatomy 0.000 claims abstract description 10
- 230000001154 acute effect Effects 0.000 claims description 3
- 238000007373 indentation Methods 0.000 claims description 3
- 230000009471 action Effects 0.000 abstract description 3
- 230000007547 defect Effects 0.000 abstract description 3
- 230000008859 change Effects 0.000 description 8
- 230000009467 reduction Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Motorcycle And Bicycle Frame (AREA)
Abstract
It the utility model is related to a kind of steering mechanism of scooter, solve in the prior art, wheel mount only has upper end to be hinged with chassis, during wheel mount tilt rotation, it can give chassis one inclined active force, it be easy to cause the defects of chassis is translated into, integral type steering base including being connected to slide plate car bottom, steering base both sides are provided with wheel mount mounting portion, wheel mount mounting portion has a mounting groove, it is hinged between two cell walls and wheel mount of mounting groove by rotation axis, the pivot center of wheel mount and two cell walls are perpendicular, resetted between wheel mount and wheel mount mounting portion by torsional spring connection.It is connected between wheel mount and slide plate car bottom by integral type steering base, the both ends of wheel mount pivot center are hinged on steering base, and when so turning to, the active force of wheel mount is all focused on steering base, the pedal of scooter, which will not be given, increases unnecessary tilting action power, avoids pedal from translating into.
Description
Technical field
A kind of steering mechanism is the utility model is related to, especially a kind of steering mechanism of scooter.
Background technology
Scooter is that children are common and have wheel than a kind of preferable toy baby-carriage, scooter, and belonging on road surface has
The sports type toy of speed, therefore scooter needs the function of steering.
The steering of traditional scooter is mutually fixed with wheel shaft by steering spindle, and steering axes are manipulated by handle,
Steering spindle drives wheel shaft to rotate, so as to fulfill steering.
But this steering belongs to rigid steering, two wheels remain parallel, and pedal is in horizontal during steering, turn to
The centrifugal force of generation easily makes children outwards fall down.
Then, someone have developed it is a kind of make the steering mechanism of wheel steering by way of swinging turning-bar, the steering
Mechanism connects the deflecting roller of both sides using connecting rod, and in order to obtain the effect of reset, steering mechanism is provided with reduction torsion spring, resets
One end of torsional spring is connected with connecting rod, but in steering procedure, connecting rod can produce offset, meeting and reduction torsion spring after connecting rod offset
Between produce displacement, when this results in turning to, uncontrollable change occurs for steering force.
The content of the invention
The utility model solves in the prior art, and wheel mount only has upper end to be hinged with chassis, wheel mount tilt rotation
When, one inclined active force of chassis can be given, be easy to cause the defects of chassis is translated into, there is provided a kind of steering mechanism of scooter, is adopted
With integral type steering base, the both ends of wheel mount pivot center are hinged on steering base, will not increase unnecessary inclination to pedal
Active force, avoids pedal from translating into.
The utility model also solves in the prior art, and connecting rod is connected with reduction torsion spring to be resetted to realize, is easily connected
Bar is subjected to displacement with reduction torsion spring, causes the uncontrollable defect of steering force, there is provided a kind of steering mechanism of scooter, each wheel mount
Torsional spring is provided between steering base, wheel mount direct reduction is made by torsional spring, torsional spring is not connected with connecting rod, and torsional spring position is not
Change, steering force is controllable.
The concrete technical scheme of the utility model is：A kind of steering mechanism of scooter, including it is connected to slide plate car bottom
Integral type steering base, steering base both sides are provided with wheel mount mounting portion, and wheel mount mounting portion has a mounting groove, mounting groove
It is hinged between two cell walls and wheel mount by rotation axis, the pivot center of wheel mount and two cell walls are perpendicular, wheel mount and car
Resetted between wheel seat mounting portion by torsional spring connection.Pass through an integral type steering base between wheel mount and slide plate car bottom
It is connected, when steering base is fixed with slide plate car bottom, the pivot center of wheel mount and ground are hinged into an inclination, and wheel mount turns
The both ends of shaft line are hinged on steering base, and when so turning to, the active force of wheel mount is all focused on steering base, will not be given
The pedal of scooter increases unnecessary tilting action power, avoids pedal from translating into；Torsional spring is set between wheel mount and steering base, is passed through
Torsional spring resets wheel mount, and the direct acting wheel seat of torsional spring, torsional spring position does not change, and avoids scooter steering force from becoming
Change；Individually two wheel mounts are resetted using torsional spring, turn to more flexible, especially suitable child resistant.
Preferably, the centre position of steering base is provided with fixed part, the both sides of fixed part connect wheel mount by arm support
Mounting portion, the pivot center of wheel mount and the axis of fixed part are in an acute angle.When this acute angle make it that wheel mount turns to, wheel
Can run-off the straight, the tilting of wheels cause scooter turn to it is more flexible, while also so that scooter center of gravity decline, avoid children to
Fall down outside.
Preferably, torsional spring is two, two torsional springs are coaxially setting up and down, and torsional spring has two connecting pins, a connecting pin and
Wheel mount is connected, and another connecting pin is connected with wheel mount mounting portion.Two torsional springs are setting up and down, jointly to a wheel mount into
Row resets, and stress is more reasonable, and the reset force that two torsional springs produce is equal, will not produce the change of reset response power.
Preferably, two perpendicular shapes in connecting pin of torsional spring, a connecting pin is parallel with the torsion portion axis of torsional spring, should
Connecting pin is connected with wheel mount, and the torsion portion axis perpendicular of another connecting pin and torsional spring, which reaches wheel mount
It is connected outside with wheel mount mounting portion.
Preferably, two jacks are provided with the slot bottom of the mounting groove of wheel mount mounting portion, the connecting pin insertion of torsional spring
Into jack；The position hinged with mounting groove is provided with axial direction jack on wheel mount, and the connecting pin of torsional spring is inserted into axial direction jack
It is interior.
Preferably, wheel mount includes an articulated section being hinged with wheel mount mounting portion, the exterior setting of articulated section
There is a linking arm in obtuse angle with articulated section axis, the end set axletree of linking arm, the axis of axletree and articulated section
It is perpendicular.
Preferably, articulated section is internally provided with axial hole, rotation axis passes through axial hole, and axial hole both ends are counterbore, turns round
The torsion portion of spring is in counterbore, and end face and the counterbore end flush in torsional spring torsion portion, the side of articulated section set jagged, torsional spring
One end stretch out from indentation, there and be connected with wheel mount mounting portion.
Preferably, being connected with connecting rod between two wheel mounts, it is provided with wheel mount perpendicular with wheel mount pivot center
Pitman arm, the end set of pitman arm has hinge hole, and the axis of hinge hole is parallel with wheel mount pivot center, the both ends of connecting rod
It is articulated with hinge hole, the distance between two hinged end of connecting rod is equal with the distance between two wheel mount pivot centers.
Preferably, connecting rod is in the same side position of wheel mount with wheel.
The beneficial effects of the utility model are：Pass through an integral type steering base phase between wheel mount and slide plate car bottom
Even, when steering base is fixed with slide plate car bottom, the pivot center of wheel mount and ground are hinged into an inclination, and wheel mount rotates
The both ends of axis are hinged on steering base, and when so turning to, the active force of wheel mount is all focused on steering base, will not be given and be slided
The pedal of wooden handcart increases unnecessary tilting action power, avoids pedal from translating into；Torsional spring is set between wheel mount and steering base, passes through torsion
Spring resets wheel mount, and the direct acting wheel seat of torsional spring, torsional spring position does not change, and avoids scooter steering force from becoming
Change.
Brief description of the drawings
Fig. 1 is a kind of schematic perspective view of the utility model；
Fig. 2 is a kind of top view of the utility model；
Fig. 3 is a kind of bottom view of the utility model；
Fig. 4 is a kind of wheel mount structure diagram of the utility model；
Fig. 5 is a kind of steering base structure diagram of the utility model；
In figure：1st, steering base, 2, wheel mount, 3, connecting rod, 4, fixed part, 5, arm support, 6, linking arm, 7, axletree, 8, even
Lever arm, 9, mounting groove, 10, cell wall, 11, jack, 12, articulated section, 13, counterbore, 14, notch, 15, torsion portion, 16, radially connected
End, 17, axial connecting pin, 18, torsional spring.
Embodiment
Below by specific embodiment, and with reference to attached drawing, the utility model will be further described.
Embodiment：A kind of steering mechanism of scooter（Referring to Fig. 1 Fig. 2 Fig. 3）, including it is fixedly connected on the one of slide plate car bottom
Body formula steering base 1, the both sides of steering base are hinged with wheel mount 2.
Steering base（Referring to Fig. 4）Centre position be provided with fixed part 4, fixed part is plugged and passed through with slide plate car bottom
Bolt is fixed.The both sides of fixed part have been symmetrically extended arm support 5, the end connection connection wheel mount mounting portion of arm support, wheel mount peace
Dress portion has the mounting groove 9 of a notch outwardly, and two cell walls 10 of mounting groove are parallel to each other, and circular hole is both provided with two cell walls.
The slot bottom of mounting groove is provided with two jacks 11 at the position of two cell walls, and the axis and slot bottom of jack are perpendicular.Wheel mount
It is articulated with by rotation axis in mounting groove, the both ends of rotation axis are fixed through circular hole and by nut.The axis and fixed part of circular hole
Axis be in an angle, which is 30 °.
Wheel mount（Referring to Fig. 5）Including an articulated section being hinged with wheel mount mounting portion 12, the outside of articulated section is set
It is 120 ° to be equipped with the linking arm 6 in an obtuse angle, obtuse angle with articulated section axis, and linking arm is valgoid with respect to articulated section, connection
The axis perpendicular of the end set axletree 7 of arm, axletree and articulated section, is nested with wheel on axletree.Set inside articulated section
Axial hole is equipped with, rotation axis passes through axial hole, and axial hole both ends are counterbore 13, and torsional spring 18, the torsion portion of torsional spring are provided with counterbore
15 are placed in rotation axis.Torsional spring has two connecting pins, and two connecting pins one are the axial connecting pin parallel with torsion portion axis
17, another is the radially connected end 16 with torsion portion axis perpendicular.The bottom of counterbore is provided with axial direction jack, the axial direction of torsional spring
Connecting pin is inserted into axial direction jack, and two torsional spring axial direction connecting pins are opposite to be put into counterbore, the end face in torsional spring torsion portion and counterbore
End flush, the side setting of articulated section is jagged, and radially connected end is reached outside articulated section from indentation, there, radially connected end
It is inserted into after stretching in the jack of mounting groove slot bottom.After wheel mount is hinged with wheel mount mounting portion, resetted by torsional spring, it is multiple
Behind position, keep two wheels parallel with respect to the central plane of scooter.
Connecting rod 3 is connected between two wheel mounts, connecting rod is in the same side position of wheel mount with wheel.Set on wheel mount
There is the pitman arm 8 perpendicular with wheel mount pivot center, the end set of pitman arm has hinge hole, the axis and wheel of hinge hole
Seat pivot center is parallel, and the both ends of connecting rod are articulated with hinge hole, and the distance between two hinged end of connecting rod is rotated with two wheel mounts
The distance between axis is equal.
The above, is only the preferred embodiment of the utility model, not the utility model is imposed any restrictions, every
Any simple modification, change and the equivalent transformation made according to the utility model technical spirit to above example, still fall within
The protection domain of technical solutions of the utility model.
Claims (9)
1. a kind of steering mechanism of scooter, it is characterised in that the integral type steering base including being connected to slide plate car bottom, steering base
Both sides are provided with wheel mount mounting portion, and wheel mount mounting portion has a mounting groove, between two cell walls and wheel mount of mounting groove
It is hinged by rotation axis, the pivot center of wheel mount and two cell walls are perpendicular, pass through between wheel mount and wheel mount mounting portion
Torsional spring connection is resetted.
2. steering mechanism of scooter according to claim 1, it is characterised in that the centre position of steering base is provided with fixation
Portion, the both sides of fixed part connect wheel mount mounting portion by arm support, and the pivot center of wheel mount and the axis of fixed part are in one
Acute angle.
3. steering mechanism of scooter according to claim 1, it is characterised in that torsional spring is two, is divided on two torsional springs are coaxial
Put, torsional spring has two connecting pins, and a connecting pin is connected with wheel mount, and another connecting pin is connected with wheel mount mounting portion.
4. steering mechanism of scooter according to claim 3, it is characterised in that two perpendicular shapes in connecting pin of torsional spring, one
A connecting pin is parallel with the torsion portion axis of torsional spring, which is connected with wheel mount, the torsion of another connecting pin and torsional spring
Portion's axis perpendicular, which reaches is connected outside wheel mount with wheel mount mounting portion.
5. the steering mechanism of scooter according to claim 3 or 4, it is characterised in that the groove of the mounting groove of wheel mount mounting portion
Bottom is provided with two jacks, and the connecting pin of torsional spring is inserted into jack；The position hinged with mounting groove is provided with wheel mount
Axial direction jack, the connecting pin of torsional spring are inserted into axial direction jack.
6. according to the steering mechanism of scooter described in claim 1 or 2 or 3 or 4, it is characterised in that wheel mount includes one and car
The articulated section that wheel seat mounting portion is hinged, the outside of articulated section are provided with the linking arm with articulated section axis in an obtuse angle, even
Connect the axis perpendicular of the end set axletree of arm, axletree and articulated section.
7. steering mechanism of scooter according to claim 6, it is characterised in that articulated section is internally provided with axial hole, rotates
Axis passes through axial hole, and axial hole both ends are counterbore, and the torsion portion of torsional spring is in counterbore, end face and the counterbore end phase in torsional spring torsion portion
Concordantly, the side of articulated section is set jagged, and one end of torsional spring is stretched out from indentation, there to be connected with wheel mount mounting portion.
8. according to the steering mechanism of scooter described in claim 1 or 2 or 3 or 4, it is characterised in that be connected between two wheel mounts
Connecting rod, is provided with the pitman arm perpendicular with wheel mount pivot center on wheel mount, and the end set of pitman arm has hinge hole, hinge
Connect that the axis in hole is parallel with wheel mount pivot center, and the both ends of connecting rod are articulated with hinge hole, between two hinged end of connecting rod away from
It is equal from the distance between two wheel mount pivot centers.
9. steering mechanism of scooter according to claim 8, it is characterised in that connecting rod is in the same of wheel mount with wheel
Side position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721327898.9U CN207274886U (en) | 2017-10-16 | 2017-10-16 | Steering mechanism of scooter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721327898.9U CN207274886U (en) | 2017-10-16 | 2017-10-16 | Steering mechanism of scooter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207274886U true CN207274886U (en) | 2018-04-27 |
Family
ID=61979386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721327898.9U Expired - Fee Related CN207274886U (en) | 2017-10-16 | 2017-10-16 | Steering mechanism of scooter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207274886U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108974211A (en) * | 2018-09-18 | 2018-12-11 | 胡仁东 | The automobile-used steering resetting-mechanism of slide plate and scooter |
| CN110001851A (en) * | 2019-04-29 | 2019-07-12 | 胡仁东 | A kind of steering mechanism of scooter and its turn to resetting-mechanism |
-
2017
- 2017-10-16 CN CN201721327898.9U patent/CN207274886U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108974211A (en) * | 2018-09-18 | 2018-12-11 | 胡仁东 | The automobile-used steering resetting-mechanism of slide plate and scooter |
| CN110001851A (en) * | 2019-04-29 | 2019-07-12 | 胡仁东 | A kind of steering mechanism of scooter and its turn to resetting-mechanism |
| CN110001851B (en) * | 2019-04-29 | 2024-05-10 | 永康市东玮工贸有限公司 | Scooter steering mechanism and steering reset mechanism thereof |
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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 |
Granted publication date: 20180427 |