CN2658037Y - Four-wheel rest bicycle - Google Patents
Four-wheel rest bicycle Download PDFInfo
- Publication number
- CN2658037Y CN2658037Y CNU2003201087993U CN200320108799U CN2658037Y CN 2658037 Y CN2658037 Y CN 2658037Y CN U2003201087993 U CNU2003201087993 U CN U2003201087993U CN 200320108799 U CN200320108799 U CN 200320108799U CN 2658037 Y CN2658037 Y CN 2658037Y
- Authority
- CN
- China
- Prior art keywords
- wheel
- front wheel
- steering lever
- steering arm
- wheel axle
- 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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- Automatic Cycles, And Cycles In General (AREA)
Abstract
The utility model discloses a four-wheel rest bicycle, including left and right front wheels (2), a front wheel axle (1), a steering lever (4), a handlebar (5), a rear bicycle frame (11), a driving gear (12), left and right rear wheels (6)and a seating washer (7). The left and right front wheels (2) are arranged on the front wheel axle (1); the handlebar (5) is fixed at the one end of the steering lever (4); a turning cover (8) which is vertical with the front wheel axle (1) is arranged firmly at the middle of the front wheel axle (1); the steering lever (4) has a bended lower part and a straight tube section; the straight tube section is covered and matched with the turning cover (8); a gemel seat (3) is arranged on the steering lever (4); the rear bicycle frame (11) is articulated with the gemel seat (3). After the structure mentioned above is adopted by the utility model, the handlebar (5) drives the steering lever (4) to turn and leads to the straight tube section to carry out a deflexion, and then the left and right front wheels (2) are driven so as to achieve a turning. The utility model has the advantages that the structure is simple and reasonable; in addition, the assembly is easy and convenient; moreover, the operation is convenient; at last, the radius of gyration is small.
Description
One, technical field
The utility model relates to a kind of four-wheeled, particularly a kind of improvement of four-wheel amusement and leisure vehicle steering mechanism.
Two, background technology
Existing four-wheel amusement and leisure car generally by steering arm drive the Linkage steering be arranged on the front wheel spindle realize four-wheeled about turn to, its shortcoming has: the one, the steering structure complexity, the quality of fit height is installed, repairs inconvenient; The 2nd, turn radius is big, can only rotate in bigger scope.
Three, summary of the invention
In order to overcome the above-mentioned disadvantage that existing four-wheel amusement and leisure car exists; The utility model provides a kind of simple and reasonable, easy to assembly, four-wheel amusement and leisure car that radius of turn is little.The technical scheme that its technical matters that solves the utility model adopts comprises left and right sides front-wheel, front wheel spindle, steering arm, handle, back vehicle frame, actuating device, left and right sides trailing wheel and seat cushion, left and right sides front-wheel is arranged on the front wheel spindle, handle is fixed on an end of steering arm, the center fixed of described front wheel spindle is provided with orthogonal with it turning sleeve, steering arm lower knuckle, its end straight length are socketed on the turning sleeve and mutually and mate.
Described steering arm is provided with hinge seat, and back vehicle frame and hinge seat are hinged.
After adopting said structure, steering arm is hinged with the back vehicle frame by hinge seat, and when rotating handle, handle drives steering arm and turns to, and handling maneuver boom end straight length is deflected, thereby drives the front-wheel steer on the front wheel spindle; Have simple and reasonable, assembling simply just, easy for operation, advantage such as radius of turn is little.
Four, description of drawings
Fig. 1 is the utility model structural representation.
Five, the specific embodiment
Shown in Figure 1, specific embodiments for a kind of four-wheel amusement and leisure of the utility model car, it comprises left and right sides front-wheel 2, front wheel spindle 1, steering arm 4, handle 5, back vehicle frame 11, actuating device 12, left and right sides trailing wheel 6 and seat cushion 7, left and right sides front-wheel 2 is arranged on the front wheel spindle 1, handle 5 is fixed on an end of steering arm 4, actuating device 12 can be that foot drive device also can be a Vidacare corp, the center fixed of described front wheel spindle 1 is provided with orthogonal with it turning sleeve 8, steering arm 4 lower knuckles, its end straight length are socketed on the turning sleeve 8 and mutually and mate; Described steering arm 4 is provided with hinge seat 3, and back vehicle frame 11 is hinged with hinge seat 3.When turning to, handle 5 drives steering arms 4 and turns to, and steering arm 4 end straight lengths are deflected, thereby the left and right sides front-wheel 2 that drives on the front wheel spindle 1 turns to, have simple and reasonable, turn to conveniently, characteristics such as radius of turn is little.
Claims (2)
1, a kind of four-wheel amusement and leisure car, comprise left and right sides front-wheel (2), front wheel spindle (1), steering arm (4), handle (5), back vehicle frame (11), actuating device (12), left and right sides trailing wheel (6) and seat cushion (7), left and right sides front-wheel (2) is arranged on the front wheel spindle (1), handle (5) is fixed on an end of steering arm (4), it is characterized in that: the center fixed of described front wheel spindle (1) is provided with orthogonal with it turning sleeve (8), steering arm (4) lower knuckle, its end straight length are socketed in turning sleeve (8) and go up also coupling mutually.
2, four-wheel amusement and leisure car according to claim 1, it is characterized in that: described steering arm (4) is provided with hinge seat (3), and back vehicle frame (11) is hinged with hinge seat (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2003201087993U CN2658037Y (en) | 2003-10-13 | 2003-10-13 | Four-wheel rest bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2003201087993U CN2658037Y (en) | 2003-10-13 | 2003-10-13 | Four-wheel rest bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2658037Y true CN2658037Y (en) | 2004-11-24 |
Family
ID=34342854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2003201087993U Expired - Fee Related CN2658037Y (en) | 2003-10-13 | 2003-10-13 | Four-wheel rest bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2658037Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106114716A (en) * | 2016-07-20 | 2016-11-16 | 杭州铁虎家居有限公司 | Four-wheel intelligent vehicle based on balance car |
-
2003
- 2003-10-13 CN CNU2003201087993U patent/CN2658037Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106114716A (en) * | 2016-07-20 | 2016-11-16 | 杭州铁虎家居有限公司 | Four-wheel intelligent vehicle based on balance car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |