CN204659904U - Rely on the trishaw that gravity center shift turns to flexibly - Google Patents
Rely on the trishaw that gravity center shift turns to flexibly Download PDFInfo
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- CN204659904U CN204659904U CN201520364786.5U CN201520364786U CN204659904U CN 204659904 U CN204659904 U CN 204659904U CN 201520364786 U CN201520364786 U CN 201520364786U CN 204659904 U CN204659904 U CN 204659904U
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- main body
- vehicle frame
- flexibly
- trishaw
- gravity center
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Abstract
The utility model relates to technical field of vehicle, is specifically related to a kind of trishaw relying on gravity center shift to turn to flexibly.The trishaw relying on gravity center shift to turn to flexibly, comprises a main body of vehicle frame, and the front end of described main body of vehicle frame connects front-wheel, and described front-wheel is connected with stretcher by transmission device, travels forward under the application force of stretcher; The rear end of described main body of vehicle frame is flexibly connected wheel assembly, drives the realization that swings of described wheel assembly to turn to when application force changes.The utility model, by changing the structure of trishaw, realizes relying on gravity center shift to turn to flexibly.
Description
Technical field
The utility model relates to technical field of vehicle, is specifically related to a kind of trishaw relying on gravity center shift to turn to flexibly.
Background technology
Bicycle is the vehicle of environmental protection.Common bicycle has two-wheel bicycle, and two-wheel bicycle relies on the gravity center shift of cyclist to realize turning to, and requires that the change of the bending angle of center of gravity, the speed of a motor vehicle and car front-wheel is harmonious, otherwise easy lack of equilibrium.Common also has three-wheel vehicle, and whether three-wheel vehicle is harmonious without the need to the change of the bending angle considering center of gravity, the speed of a motor vehicle and car front-wheel.When needs are turned, the very little balance that also can keep car of the speed of a motor vehicle, the bending of main dependence car front-wheel realizes turning to.But when the speed of a motor vehicle is very fast, steering angle is large, because the whole vehicle frame of existing three-wheel vehicle is rigidity, the center of gravity of cyclist and the center of gravity of car become and be difficult to keep coordinating, and easily make cyclist throw or three-wheel vehicle is turned on one's side, can not realize turning to neatly.
Utility model content
The purpose of this utility model is, provides a kind of trishaw relying on gravity center shift to turn to flexibly, to solve the technical matters that existing trishaw can not rely on gravity center shift to turn to flexibly.
The technical matters that the utility model solves can realize by the following technical solutions:
The trishaw relying on gravity center shift to turn to flexibly, is characterized in that, comprise a main body of vehicle frame, and the front end of described main body of vehicle frame connects front-wheel, and described front-wheel is connected with stretcher by transmission device, travels forward under the application force of stretcher; The rear end of described main body of vehicle frame is flexibly connected wheel assembly, drives the realization that swings of described wheel assembly to turn to when application force changes.
The trishaw that dependence gravity center shift of the present utility model turns to flexibly, described wheel assembly comprises,
Two trailing wheels, distribution triangular in shape with described front-wheel;
Adapter shaft, for connecting two described trailing wheels;
Steering hardware, hinged with the rear end of described main body of vehicle frame, and be fixed on described adapter shaft, for the amplitude regulating described wheel assembly to swing.
The trishaw that dependence gravity center shift of the present utility model turns to flexibly, an embodiment of described steering hardware comprises,
Connect main body, pass and be vertically fixed on described adapter shaft, hinged with the rear end of described main body of vehicle frame;
Flexible connecting member, one end is connected with the rear end of described main body of vehicle frame, and the other end connects a setting nut, and described setting nut is installed in described connection main body, for regulating the elasticity of described flexible connecting member.
As the adult that artificial body weight is by bike heavier, regulate described setting nut, the elasticity of described flexible connecting member is adjusted tightlier; As the child that artificial body weight is by bike lighter, regulate described setting nut, the elasticity of described flexible connecting member is adjusted more loose.
The trishaw that dependence gravity center shift of the present utility model turns to flexibly, another embodiment of described steering hardware comprises,
Connect main body, pass and be vertically fixed on described adapter shaft, hinged with the rear end of described main body of vehicle frame;
Movable axis, through described connection main body, parallel with described adapter shaft, the center of described movable axis is vertical with the rear end of described main body of vehicle frame hinged;
First spiral spring and the second spiral spring, be each passed through described movable axis, is positioned at the both sides of the rear end point of connection of described steering hardware and described main body of vehicle frame;
First setting nut, for locating and regulating the dynamics of described first spiral spring;
Second setting nut, for locating and regulating the dynamics of described second spiral spring;
Described first setting nut and the second setting nut are positioned at described movable axis and the described two ends being connected main body and being connected.
As the adult that artificial body weight is by bike heavier, regulate described first setting nut and the second setting nut, the dynamics of described first spiral spring and the second spiral spring is adjusted tightlier; As the child that artificial body weight is by bike lighter, regulate described first setting nut and the second setting nut, the dynamics of described first spiral spring and the second spiral spring is adjusted more loose.
The trishaw that dependence gravity center shift of the present utility model turns to flexibly, described transmission device is chain drive, comprise drive sprocket, driven sprocket and around the ring chain on described drive sprocket and driven sprocket, the left and right of described drive sprocket connects two pedals by bike, two by bike pedal produce propulsive effort by crank motion alternatively up and down; Described propulsive effort is transmitted with described drive sprocket and engaging of driven sprocket by described chain.
The trishaw that dependence gravity center shift of the present utility model turns to flexibly, described front-wheel and described driven sprocket are installed on same axle, and under the effect of described chain drive, rotating band motor-car frame body moves ahead.
Beneficial effect: owing to adopting above technical scheme, the utility model, by changing the structure of trishaw, realizes relying on gravity center shift to turn to flexibly.
Accompanying drawing explanation
Fig. 1 is integral structure schematic diagram of the present utility model;
Fig. 2 is a kind of concrete structure schematic diagram of wheel assembly of the present utility model;
Fig. 3 is the another kind of concrete structure schematic diagram of wheel assembly of the present utility model.
Wherein,
1-main body of vehicle frame, 2-front-wheel, 3-wheel assembly, 4-stretcher, 5-transmission device,
The rear end of 11-main body of vehicle frame, 30-adapter shaft, 31-trailing wheel, 32-connects main body, 33-setting nut, 34-flexible connecting member,
35-first spiral spring, 36-first setting nut, 37-second spiral spring, 38-second setting nut, 39-movable axis.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, but not as restriction of the present utility model.
With reference to Fig. 1, Fig. 2 and Fig. 3, rely on the trishaw that gravity center shift turns to flexibly, comprise a main body of vehicle frame 1, the front end of described main body of vehicle frame 1 connects front-wheel 2, and described front-wheel 2 is connected with stretcher 4 by transmission device 5, travels forward under the application force of stretcher 4; The rear end of described main body of vehicle frame 1 is flexibly connected wheel assembly 3, drives the realization that swings of described wheel assembly 3 to turn to when application force changes.
The trishaw that dependence gravity center shift of the present utility model turns to flexibly, described wheel assembly 3 comprises,
Two trailing wheels 31, with the distribution triangular in shape of described front-wheel 2;
Adapter shaft 30, for connecting two described trailing wheels 31;
Steering hardware, hinged with the rear end 11 of described main body of vehicle frame, and be fixed on described adapter shaft 30, for the amplitude regulating described wheel assembly 3 to swing.
The trishaw that dependence gravity center shift of the present utility model turns to flexibly, described steering hardware can as shown in Figure 2, comprise,
Connect main body 32, pass and be vertically fixed on described adapter shaft 30, hinged with the rear end 11 of described main body of vehicle frame;
Flexible connecting member 34, one end is connected with the rear end 11 of described main body of vehicle frame, and the other end connects a setting nut 33, and described setting nut 33 is installed in described connection main body 32, for regulating the elasticity of described flexible connecting member 34.
As the adult that artificial body weight is by bike heavier, regulate described setting nut 33, the elasticity of described flexible connecting member 34 is adjusted tightlier; As the child that artificial body weight is by bike lighter, regulate described setting nut 33, the elasticity of described flexible connecting member 34 is adjusted more loose.
The trishaw that dependence gravity center shift of the present utility model turns to flexibly, described steering hardware can also as shown in Figure 3, comprise,
Connect main body 32, pass and be vertically fixed on described adapter shaft 30, hinged with the rear end 11 of described main body of vehicle frame;
Movable axis 39, through described connection main body 32, parallel with described adapter shaft 30, the center of described movable axis 39 is vertical hinged with the rear end 11 of described main body of vehicle frame;
First spiral spring 35 and the second spiral spring 37, is each passed through described movable axis 39, is positioned at the both sides of rear end 11 point of connection of described steering hardware 32 and described main body of vehicle frame;
First setting nut 36, for locating and regulating the dynamics of described first spiral spring;
Second setting nut 38, for locating and regulating the dynamics of described second spiral spring;
Described first setting nut 36 and the second setting nut 38 are positioned at described movable axis 39 and the described two ends being connected main body 32 and being connected.
As the adult that artificial body weight is by bike heavier, regulate described first setting nut 36 and the second setting nut 38, the dynamics of described first spiral spring 35 and the second spiral spring 37 is adjusted tightlier; As the child that artificial body weight is by bike lighter, regulate described first setting nut 36 and the second setting nut 38, the dynamics of described first spiral spring 35 and the second spiral spring 37 is adjusted more loose.
The trishaw that dependence gravity center shift of the present utility model turns to flexibly, described transmission device 5 is chain drive, comprise drive sprocket, driven sprocket and around the ring chain on described drive sprocket and driven sprocket, the left and right of described drive sprocket connects two pedals by bike, two by bike pedal produce propulsive effort by crank motion alternatively up and down; Described propulsive effort is transmitted with described drive sprocket and engaging of driven sprocket by described chain.
The trishaw that dependence gravity center shift of the present utility model turns to flexibly, described front-wheel and described driven sprocket are installed on same axle, and under the effect of described chain drive, rotating band motor-car frame body moves ahead.
The foregoing is only the utility model preferred embodiment; not thereby embodiment of the present utility model and protection domain is limited; to those skilled in the art; should recognize and all should be included in the scheme that equivalent replacement done by all utilization the utility model specification sheetss and diagramatic content and apparent change obtain in protection domain of the present utility model.
Claims (6)
1. the trishaw relying on gravity center shift to turn to flexibly, is characterized in that, comprise a main body of vehicle frame, and the front end of described main body of vehicle frame connects front-wheel, and described front-wheel is connected with stretcher by transmission device, travels forward under the application force of stretcher; The rear end of described main body of vehicle frame is flexibly connected wheel assembly, drives the realization that swings of described wheel assembly to turn to when application force changes.
2. rely on the trishaw that gravity center shift turns to flexibly according to claim 1, it is characterized in that, described wheel assembly comprises,
Two trailing wheels, distribution triangular in shape with described front-wheel;
Adapter shaft, for connecting two described trailing wheels;
Steering hardware, hinged with the rear end of described main body of vehicle frame, and be fixed on described adapter shaft, for the amplitude regulating described wheel assembly to swing.
3. rely on the trishaw that gravity center shift turns to flexibly according to claim 2, it is characterized in that, described steering hardware comprises,
Connect main body, pass and be vertically fixed on described adapter shaft, hinged with the rear end of described main body of vehicle frame;
Flexible connecting member, one end is connected with the rear end of described main body of vehicle frame, and the other end connects a setting nut, and described setting nut is installed in described connection main body, for regulating the elasticity of described flexible connecting member.
4. rely on the trishaw that gravity center shift turns to flexibly according to claim 2, it is characterized in that, described steering hardware comprises,
Connect main body, pass and be vertically fixed on described adapter shaft, hinged with the rear end of described main body of vehicle frame;
Movable axis, through described connection main body, parallel with described adapter shaft, the center of described movable axis is vertical with the rear end of described main body of vehicle frame hinged;
First spiral spring and the second spiral spring, be each passed through described movable axis, is positioned at the both sides of the rear end point of connection of described steering hardware and described main body of vehicle frame;
First setting nut, for locating and regulating the dynamics of described first spiral spring;
Second setting nut, for locating and regulating the dynamics of described second spiral spring;
Described first setting nut and the second setting nut are positioned at described movable axis and the described two ends being connected main body and being connected.
5. the trishaw that turns to flexibly of dependence gravity center shift according to claim 1, it is characterized in that, described transmission device is chain drive, comprise drive sprocket, driven sprocket and around the ring chain on described drive sprocket and driven sprocket, the left and right of described drive sprocket connects two pedals by bike, two by bike pedal produce propulsive effort by crank motion alternatively up and down; Described propulsive effort is transmitted with described drive sprocket and engaging of driven sprocket by described chain.
6. the trishaw that turns to flexibly of dependence gravity center shift according to claim 5, it is characterized in that, described front-wheel and described driven sprocket are installed on same axle, and under the effect of described chain drive, rotating band motor-car frame body moves ahead.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520364786.5U CN204659904U (en) | 2015-05-31 | 2015-05-31 | Rely on the trishaw that gravity center shift turns to flexibly |
| PCT/CN2015/080614 WO2016192047A1 (en) | 2015-05-31 | 2015-06-02 | Trishaw capable of flexibly turning by means of gravity center shift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520364786.5U CN204659904U (en) | 2015-05-31 | 2015-05-31 | Rely on the trishaw that gravity center shift turns to flexibly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204659904U true CN204659904U (en) | 2015-09-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520364786.5U Expired - Fee Related CN204659904U (en) | 2015-05-31 | 2015-05-31 | Rely on the trishaw that gravity center shift turns to flexibly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204659904U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106275179A (en) * | 2015-05-31 | 2017-01-04 | 上海宝蒂兰工贸发展有限公司 | Rely on the trishaw that gravity center shift flexibly turns to |
-
2015
- 2015-05-31 CN CN201520364786.5U patent/CN204659904U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106275179A (en) * | 2015-05-31 | 2017-01-04 | 上海宝蒂兰工贸发展有限公司 | Rely on the trishaw that gravity center shift flexibly turns to |
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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: 20150923 Termination date: 20180531 |
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| CF01 | Termination of patent right due to non-payment of annual fee |