CN202294955U - Steering knuckle structure of vehicle with motorcycle type front wheel - Google Patents
Steering knuckle structure of vehicle with motorcycle type front wheel Download PDFInfo
- Publication number
- CN202294955U CN202294955U CN201120417488XU CN201120417488U CN202294955U CN 202294955 U CN202294955 U CN 202294955U CN 201120417488X U CN201120417488X U CN 201120417488XU CN 201120417488 U CN201120417488 U CN 201120417488U CN 202294955 U CN202294955 U CN 202294955U
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- steering shaft
- knuckle body
- bearing
- mounting pipe
- steering knuckle
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Abstract
The utility model discloses a steering knuckle structure of a vehicle with a motorcycle type front wheel, which comprises a steering knuckle body, wherein an upper mounting pipe vertical to the steering knuckle body for connecting with an upper rocker arm is arranged on the upper end of the steering knuckle body, a lower mounting pipe vertical to the steering knuckle body for connecting with a lower rocker arm is arranged on the lower end of the steering knuckle body, and the upper mounting pipe and the lower mounting pipe can rotate with the steering knuckle body as a central circumference; a front wheel shaft connected with a driven wheel is fixedly connected and arranged on the middle part of the steering knuckle body toward the outer side, and a steering connecting plate used for connecting a steering mechanism is arranged on the back side of the steering knuckle body in a backward extension manner. The utility model is especially designed for vehicles with motorcycle type front wheels, and the steering knuckle structure of vehicle with motorcycle type front wheel disclosed by the utility model has the advantages of compact structure, simpleness and practicability.
Description
Technical field
It is the two-wheel motor cycle type vehicle that the utility model relates to a kind of front-wheel, and a kind of especially front-wheel is the slewing journal structure of two-wheel vehicle vehicle.
Background technology
At present, the motor-tricycle of prior art (containing motor bike and trail bike) generally all is that take turns front side one, rear side two-wheel structure, and its main application is as a kind of loading transportation means.Use through is for many years found; Existing motor-tricycle is because of the defective on its structure design; Have that the bodily form is big, carbody can not the bevelled characteristics when turning, this causes the turning stability of motor-tricycle poor, particularly as easy as rolling off a log sideslip overturning under the too fast situation of turning speed.
For addressing the above problem; It is two-wheel pedal type motor-tricycle that the utility model people has designed a kind of front side; Flower wheel on this motor bike realizes and being connected of chassis assembly at this, a very parts steering swivel of core being arranged in the rocker structure through a rocker structure; It not only will possess the function that lower shake-changing arm is gone up in connection, can realize the function that body inclination is turned and turned to simultaneously.
The utility model content
To the problems referred to above, the utility model has designed the slewing journal structure that a kind of front-wheel is a two-wheel vehicle vehicle, and it has compact, the simple and practical characteristics of structure.
For realizing above-mentioned purpose, the utility model adopts following technical scheme:
A kind of front-wheel is the slewing journal structure of two-wheel vehicle vehicle; It is characterized in that: comprise a knuckle body; Knuckle body upper end be provided with one be used for perpendicular to knuckle body with the upper rocker arm bonded assembly on mounting pipe; The knuckle body lower end be provided with one be used for perpendicular to knuckle body with the lower shake-changing arm bonded assembly under mounting pipe, said mounting pipe up and down can knuckle body be the center circumferential rotation; Said knuckle body middle part is connected towards the outside and is provided with the front wheel spindle that connects flower wheel, and the knuckle body rear side extends back and is provided for connecting the connecting panel that turns to of steering hardware.
Above-mentioned knuckle body mainly comprises a body and steering shaft; Wherein body is the cylindrical body of inner hollow, and a head bearing is installed in the body upper end, and a lower bearing is installed in the body lower end; Said steering shaft lower end directly is connected with following mounting pipe; The steering shaft bottom is provided with the stop bit boss near the position of lower end; This stop bit boss when steering shaft passes lower bearing and said lower bearing lower surface offset; Said steering shaft upper end is passed lower bearing, body endoporus, head bearing in regular turn and is stretched out body and is connected with a threaded line pipe, and the top of threaded line pipe is connected the described mounting pipe that goes up is being set.
Above-mentioned knuckle body comprises that mainly one falls " U " type body and steering shaft; Have cooresponding steering shaft mounting hole up and down on two " U " type arms of said body, wherein go up a head bearing is installed in the mounting hole, a lower bearing is installed in the following mounting hole; Said steering shaft lower end directly is connected with following mounting pipe; The steering shaft bottom is provided with the stop bit boss near the position of lower end; This stop bit boss when steering shaft passes lower bearing and said lower bearing lower surface offset; Said steering shaft upper end is passed lower bearing, body " U " shape mouth, head bearing in regular turn and is stretched out body and is connected with a threaded line pipe, and the top of threaded line pipe is connected the described mounting pipe that goes up is being set.
Between above-mentioned steering shaft and the head bearing through pad, clamp nut and the jam nut location that is connected.
Be covered with dust boot on the above-mentioned head bearing.
Be provided with dustproof gasket between above-mentioned stop bit boss and the lower bearing lower surface.
Above-mentioned steering shaft and threaded line pipe be through being threaded, and be provided with the nut of positioning and locking effect in both junctions.
Above-mentioned steering shaft is arranged with a dust protecting cap at the exposed position of " U " type mouth.
It is that two-wheel vehicle vehicle designs that the utility model aims at a kind of front-wheel, and it has compact, the simple and practical characteristics of structure.
Description of drawings
The perspective view of Fig. 1, the utility model;
The planar structure cutaway view of Fig. 2, the utility model;
The perspective view that Fig. 3, the utility model are installed on vehicle frame;
The birds-eye view that Fig. 4, the utility model are installed on vehicle frame;
The perspective view of Fig. 5, the utility model second embodiment;
The planar structure cutaway view of Fig. 6, the utility model two embodiments;
The perspective view that Fig. 7, the utility model two embodiments are installed on vehicle frame;
The birds-eye view that Fig. 8, the utility model two embodiments are installed on vehicle frame.
The specific embodiment
Shown in Fig. 1-4, a kind of front-wheel is the slewing journal structure of two-wheel vehicle vehicle, comprises a knuckle body 1.Knuckle body 1 upper end be provided with one be used for perpendicular to knuckle body 1 with upper rocker arm 21 bonded assemblys on mounting pipe 3, knuckle body 1 lower end be provided with one be used for perpendicular to knuckle body 1 with lower shake-changing arm 22 bonded assemblys under mounting pipe 4.Said mounting pipe 3,4 up and down can be the center circumferential rotation by knuckle body 1.Said knuckle body 1 middle part is connected towards the outside and is provided with the front wheel spindle 6 that connects flower wheel 5, knuckle body 1 rear side extend back be provided for connecting steering hardware 7 turn to connecting panel 8.
Said knuckle body 1 mainly comprises a body 11 and steering shaft 12.
Wherein body 11 is the cylindrical body of inner hollow, and a head bearing 13 is installed in body 11 upper ends, and a lower bearing 14 is installed in body 11 lower ends.
Through pad 131, clamp nut 132 and jam nut 133 location that is connected, be in antisoiling purpose simultaneously between said steering shaft 12 and the head bearing 13, be covered with dust boot 134 on the head bearing 13.
Through being threaded, and be provided with the nut 151 of positioning and locking effect between said steering shaft 12 and the threaded line pipe 15 in both junctions.In the middle of reality was used, the length of thread engagement that is connected with threaded line pipe 15 through adjustment steering shaft 12 upper ends was adjusted the flare angle of steering swivel.
Shown in Fig. 5-8, be second kind of embodiment of the utility model.
A kind of front-wheel is the slewing journal structure of two-wheel vehicle vehicle, comprise a knuckle body 1 '.Knuckle body 1 ' upper end be provided with one be used for perpendicular to knuckle body with upper rocker arm 21 ' bonded assembly on mounting pipe 3 ', knuckle body 1 ' lower end be provided with one be used for perpendicular to knuckle body with lower shake-changing arm 22 ' bonded assembly under mounting pipe 4 '.Said up and down mounting pipe 3 ', 4 ' can knuckle body 1 ' rotate for center circumferential.Said knuckle body 1 ' middle part be connected towards the outside be provided with connect flower wheel 5 ' front wheel spindle 6 ', knuckle body 1 ' rear side extend back be provided for connecting steering hardware 7 ' turn to connecting panel 8 '.
Knuckle body 1 ' mainly comprise one fall " U " type body 11 ' with steering shaft 12 '.Said body 11 ' " U " type arm 111 ' have mounting hole 1111 on the steering shaft ', body 11 ' " U " type arm 112 ' have mounting hole 1121 under the steering shaft ', up and down mounting hole 1111 ', 1121 ' be that a straight line is corresponding to be provided with.Wherein go up mounting hole 1111 ' interior installation one head bearing 13 ', following mounting hole 1121 ' interior installation one lower bearing 14 '.Said steering shaft 12 ' lower end directly with following mounting pipe 4 ' be connected; Steering shaft 12 ' bottom near the position of lower end be provided with stop bit boss 121 '; This stop bit boss 121 ' at steering shaft 12 ' pass 14 ' time of lower bearing and said lower bearing 14 ' lower surface offsets; In reality, be in lower bearing 14 ' antisoiling purpose, stop bit boss 121 ' and lower bearing 14 ' lower surface between be provided with dustproof gasket 122 '.Said steering shaft 12 ' upper end pass in regular turn lower bearing 14 ', body 11 ' " U " shape mouth, head bearing 13 ' and stretch out body 11 ' with a threaded line pipe 15 ' be connected, threaded line pipe 15 ' the top be connected be provided with described go up mounting pipe 3 '.Above structure setting, make up and down mounting pipe 3 ', 4 ' can in steering shaft 12 ' certain limit, rotate freely, thereby make vehicle when action, realize the slanted angle of steering swivel and ground generation certain angle.
Said steering shaft 12 ' and head bearing 13 ' between through pad 131 ', clamp nut 132 ' and jam nut 133 ' location is connected.Be in antisoiling purpose simultaneously, head bearing 13 ' on be covered with dust boot 134 ', steering shaft 12 ' a be arranged with dust protecting cap 16 at the exposed position of body " U " type mouth '.
Said steering shaft 12 ' with threaded line pipe 15 ' between through being threaded, and be provided with in both junctions the nut 151 of positioning and locking effect '.In the middle of reality is used, adjust the flare angle of steering swivel with threaded line pipe 15 ' length of thread engagement that is connected through adjustment steering shaft 12 ' upper end.
More than two kinds of embodiments, all can satisfy the designing requirement of vehicle in the reality.
To sum up, it is that two-wheel vehicle vehicle designs that the utility model aims at a kind of front-wheel, and it has compact, the simple and practical characteristics of structure.
Claims (8)
1. slewing journal structure that front-wheel is a two-wheel vehicle vehicle; It is characterized in that: comprise a knuckle body; Knuckle body upper end be provided with one be used for perpendicular to knuckle body with the upper rocker arm bonded assembly on mounting pipe; The knuckle body lower end be provided with one be used for perpendicular to knuckle body with the lower shake-changing arm bonded assembly under mounting pipe, said mounting pipe up and down can knuckle body be the center circumferential rotation; Said knuckle body middle part is connected towards the outside and is provided with the front wheel spindle that connects flower wheel, and the knuckle body rear side extends back and is provided for connecting the connecting panel that turns to of steering hardware.
2. slewing journal structure as claimed in claim 1 is characterized in that: said knuckle body mainly comprises a body and steering shaft; Wherein body is the cylindrical body of inner hollow, and a head bearing is installed in the body upper end, and a lower bearing is installed in the body lower end; Said steering shaft lower end directly is connected with following mounting pipe; The steering shaft bottom is provided with the stop bit boss near the position of lower end; This stop bit boss when steering shaft passes lower bearing and said lower bearing lower surface offset; Said steering shaft upper end is passed lower bearing, body endoporus, head bearing in regular turn and is stretched out body and is connected with a threaded line pipe, and the top of threaded line pipe is connected the described mounting pipe that goes up is being set.
3. slewing journal structure as claimed in claim 1 is characterized in that: said knuckle body comprises that mainly one falls " U " type body and steering shaft; Have cooresponding steering shaft mounting hole up and down on two " U " type arms of said body, wherein go up a head bearing is installed in the mounting hole, a lower bearing is installed in the following mounting hole; Said steering shaft lower end directly is connected with following mounting pipe; The steering shaft bottom is provided with the stop bit boss near the position of lower end; This stop bit boss when steering shaft passes lower bearing and said lower bearing lower surface offset; Said steering shaft upper end is passed lower bearing, body " U " shape mouth, head bearing in regular turn and is stretched out body and is connected with a threaded line pipe, and the top of threaded line pipe is connected the described mounting pipe that goes up is being set.
4. like claim 2 or 3 described slewing journal structures, it is characterized in that: between said steering shaft and the head bearing through pad, clamp nut and the jam nut location that is connected.
5. like claim 2 or 3 described slewing journal structures, it is characterized in that: be covered with dust boot on the said head bearing.
6. like claim 2 or 3 described slewing journal structures, it is characterized in that: be provided with dustproof gasket between said stop bit boss and the lower bearing lower surface.
7. like claim 2 or 3 described slewing journal structures, it is characterized in that: said steering shaft and threaded line pipe be through being threaded, and be provided with the nut of positioning and locking effect in both junctions.
8. slewing journal structure as claimed in claim 3 is characterized in that: said steering shaft is arranged with a dust protecting cap at the exposed position of " U " type mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120417488XU CN202294955U (en) | 2011-10-28 | 2011-10-28 | Steering knuckle structure of vehicle with motorcycle type front wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120417488XU CN202294955U (en) | 2011-10-28 | 2011-10-28 | Steering knuckle structure of vehicle with motorcycle type front wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202294955U true CN202294955U (en) | 2012-07-04 |
Family
ID=46363905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120417488XU Expired - Fee Related CN202294955U (en) | 2011-10-28 | 2011-10-28 | Steering knuckle structure of vehicle with motorcycle type front wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202294955U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104129462A (en) * | 2014-07-24 | 2014-11-05 | 上海新世纪机器人有限公司 | Rotation reset mechanism of rotating rod |
| CN104802855A (en) * | 2015-05-07 | 2015-07-29 | 马洪斌 | Steering knuckle assembly |
-
2011
- 2011-10-28 CN CN201120417488XU patent/CN202294955U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104129462A (en) * | 2014-07-24 | 2014-11-05 | 上海新世纪机器人有限公司 | Rotation reset mechanism of rotating rod |
| CN104129462B (en) * | 2014-07-24 | 2016-03-16 | 上海新世纪机器人有限公司 | Dwang rotates Bringing-back mechanism |
| CN104802855A (en) * | 2015-05-07 | 2015-07-29 | 马洪斌 | Steering knuckle assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20141028 |
|
| EXPY | Termination of patent right or utility model |