CN2235941Y - Front-pedal-wheel seat-type boosted vehicle - Google Patents
Front-pedal-wheel seat-type boosted vehicle Download PDFInfo
- Publication number
- CN2235941Y CN2235941Y CN95231762U CN95231762U CN2235941Y CN 2235941 Y CN2235941 Y CN 2235941Y CN 95231762 U CN95231762 U CN 95231762U CN 95231762 U CN95231762 U CN 95231762U CN 2235941 Y CN2235941 Y CN 2235941Y
- Authority
- CN
- China
- Prior art keywords
- axle
- pedal
- vehicle
- seat
- wheel seat
- 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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- Motorcycle And Bicycle Frame (AREA)
Abstract
The utility model relates to the structure improvement of a bicycle, which comprises a bicycle frame, a front axle, a front fork and a rear axle. The utility model is structurally characterized in that the bottom part of the bicycle frame is provided with a saddle, the rear part of which is provided with a backrest; both sides of a hub cylinder of the front axle are respectively provided with gears which are engaged with a fan-shaped gear that is arranged on an axle of the front fork; pedals are fixed on the fan-shaped gears; the front fork is provided with a reset spring for the fan-shaped gear; the rear axle is provided with a manoeuvring device. The utility model has the characteristics of soft ride, labor saving, safety, etc.
Description
The utility model relates to the improvement of bicycle structure.
The use of present bicycle is that people's arm is seated on the saddle of vehicle frame upper end, with the foot-operated wheel disc that drives on the axis, drives trailing wheel by chain again and rotates, and orders about bicycle and advances.Because to be in the position higher for saddle, and health is less with the contact surface of saddle, it is very uncomfortable to ride seat for a long time, and people's leg power is not fully played simultaneously; Be that two legs are overhead far away when driving bicycle, in case be in an emergency unfavorable timely processing because the position of saddle is higher again.
The purpose of this utility model is exactly at the problems referred to above, and a kind of ride comfort, laborsaving, safe front-pedal-wheel seat-type boosted vehicle are provided.
The purpose of this utility model is achieved in that the utility model comprises vehicle frame, front axle, front fork, rear axle, and its structural feature is that the bottom of vehicle frame is provided with vehicle seat, and the rear portion of vehicle seat has backrest; The both sides of the axle skin tube of front axle have gear respectively, and the axle of front fork is gone up fan umbrella wheel and is meshed with gear, is fixed with pedal on the elevating arc, and front fork is provided with the retracing spring of elevating arc; Rear axle is provided with tracker action.
Major advantage of the present utility model:
1. ride comfort:
Because vehicle seat is arranged at the bottom of vehicle frame, and the rear portion of vehicle seat is provided with backrest, and human weight also can be born a part by backrest not only by vehicle seat, even head also can depend on the backrest, indefatigability when therefore riding this car, and feel comfortably cool;
2. laborsaving:
The utility model adopts sitting posture to scrunch, and not only leg muscle plays one's part to the full, and is that arm and the waist that relies on can both play the power-assisted effect well with the backrest; Every in addition leg scrunches in 90 ° of scopes, stroke is less, therefore, and riding bicycle labor saving of the present utility model, light; Be again when starting bicycle of the present utility model, can open the tracker action of trailing wheel earlier, save people's muscle power;
3. safety:
Vehicle seat is arranged at bottom of frame, makes the center of gravity of bicycle of the present utility model low, and good operation stability easily lands in case the emergency situation both feet take place, and guarantees traffic safety.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the A-A cutaway view of Fig. 1;
Fig. 3 is the B-B cutaway view among Fig. 1;
Below in conjunction with accompanying drawing concrete structure of the present utility model is described further:
The utility model comprises vehicle frame 9, front axle 12, front fork 10, rear axle 1, and the bottom of vehicle frame 9 is provided with vehicle seat 7, and the rear portion of vehicle seat 7 has backrest 5; The both sides of the axle skin tube 23 of front axle 12 have gear 22 respectively, and elevating arc 13 is meshed with gear 22 on the axle 11 of front fork 10, is fixed with pedal 14 on the elevating arc 13, and front fork 10 is provided with the retracing spring 21 of elevating arc 13; Rear axle 1 is provided with tracker action 2.
Bicycle of the present utility model still remains with other basic structure of existing bicycle, for example, and handlebar 8, front-wheel 15, axis 18, trailing wheel 3.
Have a rest conveniently for both feet, can below vehicle seat 7, setting pick out sole 16;
The tracker action 2 of rear axle can adopt spark ignition engine or motor, and when adopting motor, its storage battery 17 can be arranged on the bottom of vehicle seat 7.
Rear axle 1 makes bicycle operation of the present utility model more steady with between the vehicle frame 9 bumper 4 being set; Bumper 4 promptly is made up of the elastic fulcrum bar in sleeve pipe and the sleeve pipe.
Is connected by axle 25 between vehicle seat 7 and the backrest 5, axle 25 inboards are provided with retracing spring 26, and 25 outside is a dowel disc 19, has on the backrest 5 and dowel disc 19 corresponding locating dowel pins 6.
Has spring 27 in the vehicle seat 7; Vehicle seat 7 is fixed on the vehicle frame 9 by screw 24.
Claims (5)
1. the front-pedal-wheel seat-type boosted vehicle comprises vehicle frame 9, front axle 12, front fork 10, rear axle 1, it is characterized in that the bottom of vehicle frame 9 is provided with vehicle seat 7, and the rear portion of vehicle seat 7 has backrest 5; The both sides of the axle skin tube 23 of front axle 12 have gear 22 respectively, and elevating arc 13 is meshed with gear 22 on the axle 11 of front fork 10, is fixed with pedal 14 on the elevating arc 13, and front fork 10 is provided with the retracing spring 21 of elevating arc 13; Rear axle 1 is provided with tracker action 2.
2. front-pedal-wheel seat-type boosted vehicle according to claim 1 is characterized in that sole 16 is held up in the following setting of vehicle seat 7.
3. front-pedal-wheel seat-type boosted vehicle according to claim 1 is characterized in that the tracker action 2 of rear axle 1 adopts motor, and storage battery 17 is arranged on the bottom of vehicle seat 7.
4. front-pedal-wheel seat-type boosted vehicle according to claim 1 is characterized in that being connected by axle 25 between vehicle seat 7 and the backrest 5, and axle 25 inboards are provided with retracing spring 26, and axle 25 is a dowel disc 19 outward, has on the backrest 5 and dowel disc 19 corresponding locating dowel pins 6.
5. front-pedal-wheel seat-type boosted vehicle according to claim 1 is characterized in that elevating arc 13 is 90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN95231762U CN2235941Y (en) | 1995-07-21 | 1995-07-21 | Front-pedal-wheel seat-type boosted vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN95231762U CN2235941Y (en) | 1995-07-21 | 1995-07-21 | Front-pedal-wheel seat-type boosted vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2235941Y true CN2235941Y (en) | 1996-09-25 |
Family
ID=33876291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN95231762U Expired - Fee Related CN2235941Y (en) | 1995-07-21 | 1995-07-21 | Front-pedal-wheel seat-type boosted vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2235941Y (en) |
-
1995
- 1995-07-21 CN CN95231762U patent/CN2235941Y/en not_active Expired - Fee Related
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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 |