CN2242215Y - Chair-like bicycle with no handlebar - Google Patents
Chair-like bicycle with no handlebar Download PDFInfo
- Publication number
- CN2242215Y CN2242215Y CN95226648U CN95226648U CN2242215Y CN 2242215 Y CN2242215 Y CN 2242215Y CN 95226648 U CN95226648 U CN 95226648U CN 95226648 U CN95226648 U CN 95226648U CN 2242215 Y CN2242215 Y CN 2242215Y
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- CN
- China
- Prior art keywords
- fork
- steering
- wheel
- hinged
- bar
- 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 relates to a chair-like bicycle without a handlebar, which is composed of a lower beam, a diagonal bracing of a rear wheel, an upper cross crotch and a fore wheel frame type beam. The bicycle seat is a chair-like seat. The steering wheel of the handrail type steering handle with a seat which is arranged on the fore wheel frame type beam can be steered freely. The utility model has the advantages of stable bicycle body, comfortable ride, short bicycle body and low bicycle seat. The utility model is convenient to get on and get down.
Description
The utility model relates to a kind of bicycle.
Bicycle is that present people use the most general running vehicle, and existing frame height, and the vehicle body stability of equilibrium of riding when getting on and off is poor, and ride to use for the not nimble person of trick and the elderly and women has inconvenience more.Reach forward when riding, both arms firmly support, the health fatiguability.Palm presses handlebar in the time of by bike, rides for a long time in healthy unfavorable.
The purpose of this utility model provides that a kind of vehicle body is short, vehicle seat is low, the vehicle body good stability, comfortable, the safety of riding is particularly suitable for not nimble person of trick and the elderly and women and rides the nothing used the chair form bicycle.
Do not have the chair form cycle frame by cross sill, rear wheel fork beam, go up horizontal fork beam, front wheel frame type beam constitutes, cross sill one end is connected its other end and is connected with the cross sill bar integral body of front wheel frame type beam with rear wheel fork girder fork arm end integral body.Go up horizontal fork girder fork pommel integral body and be connected on the fork handle of rear wheel fork beam, its two yokes end is connected with the entablatrance bar of front wheel frame type beam is whole.The chair type vehicle seat that has backrest is fixed on the vehicle seat support beam, and the vehicle seat support beam is connected with rear wheel fork girder fork handle is whole.Have the armrest formula and turn to the steering handwheel of handle to be positioned at below-seat and hinged with vehicle seat, steering handwheel can be around the horizontal left-right rotation of jointed shaft.Steering handwheel is by universal knot and deflecting bar one client link, and the deflecting bar other end is hinged with rotation drive link one end that is loaded on the horizontal fork beam, and the rotation drive link other end is fixed with connecting lever, connecting lever and turn to pull bar one end hinged.Two front-wheel cantilever support axles belt body respectively are connected on two front-wheel steering axle sleeves, there is whole bonded assembly to turn to push-pull arm on two steering column jackets, turn to the pull bar other end and one to turn to torque arm hinged, two front-wheels by with two turn to push-pull arm pivotally attached link rod linked steering.Two front-wheel steering axle sleeves are loaded on respectively on two steering shafts that are fixed on the upper and lower crossbeam bar of front wheel frame type beam both ends by bearing.The middle shaft device that is made of pedal, chain drum, chain drum axle, bearing, chain drum axle sleeve that rotates by the chain drive trailing wheel has band to regulate the back plate of knock hole, and back plate one end is connected its other end integral body with chain drum axle sleeve integral body and is connected with the hinge cover.Have the middle shaft device front mounting plate of regulating knock hole and be fixed on the horizontal fork beam, have that its other end is fixedly connected on the cross sill on the yoke that adapter plate one end behind the middle shaft device of regulating knock hole is fixedly connected on horizontal fork beam.In shaft device be loaded on the vehicle frame with front mounting plate is hinged and adapter plate is hinged hinge cover and back by back plate, changing the hinge articulated position is that scalable changes the chain drum height and scrunches distance.
Not having the chair form bicycle is double front wheel, and vehicle body is supported at three point, thereby vehicle body is stable, and convenience, safety get on and off when riding.Vehicle body is short, and vehicle seat is low, is suitable for not nimble person of trick and the elderly and the women use of riding.Riding, it is comfortable to take one's seat, and need not to reach forward the health indefatigability.
Accompanying drawing is an embodiment of the present utility model, describes the utility model in detail below in conjunction with embodiment.
Fig. 1 is not for having chair form bicycle appearance assumption diagram.
Fig. 2 is not for having chair form bicycle front view.
Fig. 3 is that nothing shown in Figure 2 is chair form bicycle birds-eye view.
Fig. 4 is that nothing shown in Figure 2 is chair form bicycle left view.
Fig. 5 is not for having chair form turning of bicycle mechanism structure figure.
Fig. 6 is not for having chair form bicycle middle shaft structure drawing of device.
As shown in the figure, not having the chair form bicycle is double front wheel formula structure, its vehicle frame is made of two cross sills (8), (11), rear wheel fork beam (6), last horizontal fork beam (4), front wheel frame type beam, cross sill one end is connected with the yoke end of rear wheel fork beam is whole, its other end is connected with the cross sill bar (29) of front wheel frame type beam is whole, go up horizontal fork girder fork pommel integral body and be connected on the fork handle of rear wheel fork beam, two yoke end is connected with the entablatrance bar (32) of front wheel frame type beam is whole.The bending of rear wheel fork girder fork pommel constitutes the vehicle seat support beam, and the chair type vehicle seat (18) that has backrest (1) is fixed on the vehicle seat support beam.Have the armrest formula and turn to the steering handwheel (3) of (2), (17) to be positioned at below-seat, steering handwheel is hinged on the vehicle seat by hinge (19), and steering handwheel can be around the horizontal left-right rotation of jointed shaft.Steering handwheel is by universal knot (21) and deflecting bar (16) one client links, the deflecting bar other end is hinged with rotation drive link (13) one ends that are fixed on the horizontal fork beam by fixed hub (33), (34), rotating the drive link other end has the connecting lever (28) of captive joint, connecting lever with turn to pull bar (27) one ends hinged.Two cantilever support axles (25), (31) integral body that front vehicle wheel (10), (12) are housed are connected on front-wheel steering axle (26), (30), there is whole bonded assembly to turn to push-pull arm (22), (23) on the steering column jacket, turn to the pull bar other end and one to turn to push-pull arm hinged, two front vehicle wheels by with turn to push-pull arm pivotally attached link rod (24) linked steering.Two steering column jackets are loaded on the front-wheel steering axle that is fixed on the upper and lower crossbeam boom end of front wheel frame type beam by bearing.The middle shaft device that is made of pedal (36), (41), chain drum (40), chain drum axle, bearing, chain drum axle sleeve (35) that drives that trailing wheel (5) rotates by chain (20) has and has back plate (37), (39) of regulating knock hole, back plate one end is connected with the chain drum axle sleeve is whole, and its other end integral body is connected with hinge cover (38).Have on two yokes that middle shaft device front mounting plate (9), (14) of regulating knock hole are fixedly connected on horizontal fork beam, having back adapter plate (7), (15) one ends of regulating knock hole is fixed on the yoke of horizontal fork beam, its other end is fixed on the cross sill, middle shaft device is fixed on the vehicle frame with afterwards adapter plate is hinged by back plate and the hinged hinge cover of front mounting plate.
Claims (1)
1, a kind of nothing is the chair form bicycle, it is characterized in that vehicle frame is by cross sill, the rear wheel fork beam, go up horizontal fork beam, front wheel frame type beam constitutes, cross sill one end is connected with the cross sill bar of front wheel frame type beam is whole with whole its other end that is connected of rear wheel fork girder fork arm end, going up horizontal fork girder fork pommel integral body is connected on the fork handle of rear wheel fork beam, two yoke end is connected with the entablatrance bar of front wheel frame type beam is whole, the chair type vehicle seat that has backrest is fixed on the vehicle seat support beam, the vehicle seat support beam is connected with rear wheel fork girder fork handle is whole, having the armrest formula turns to the steering handwheel of handle to be positioned at below-seat and hinged with vehicle seat, steering handwheel can be around the horizontal left-right rotation of jointed shaft, steering handwheel is by universal knot and deflecting bar one client link, the deflecting bar other end is hinged with rotation drive link one end that is loaded on the horizontal fork beam, rotate the drive link other end and be fixed with connecting lever, connecting lever with turn to pull bar one end hinged, two cantilever support axles that front vehicle wheel is housed integral body respectively are connected on two front-wheel steering axles, there is whole bonded assembly to turn to push-pull arm on two steering shafts, turn to the pull bar other end and a push-pull arm hinged, two front-wheels by with two turn to push-pull arm pivotally attached link rod linked steering, two front-wheel steering axle sleeves are loaded on respectively by bearing and are fixed on the front wheel frame type beam, on two steering shafts at cross sill bar both ends, by the chain drive trailing wheel rotate by pedal, chain drum, the chain drum axle, bearing, the middle shaft device that the chain drum axle sleeve constitutes has and has the back plate of regulating knock hole, back plate one end is connected its other end integral body with chain drum axle sleeve integral body and is connected with the hinge cover, having the middle shaft device front mounting plate of regulating knock hole is fixed on the horizontal fork beam, have that its other end is fixed on the cross sill on the yoke that back adapter plate one end of regulating knock hole is fixed on horizontal fork beam, middle shaft device is hingedly mounted on the vehicle frame with the back adapter plate by back plate and the hinged hinge cover of front mounting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN95226648U CN2242215Y (en) | 1995-11-30 | 1995-11-30 | Chair-like bicycle with no handlebar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN95226648U CN2242215Y (en) | 1995-11-30 | 1995-11-30 | Chair-like bicycle with no handlebar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2242215Y true CN2242215Y (en) | 1996-12-11 |
Family
ID=33872746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN95226648U Expired - Fee Related CN2242215Y (en) | 1995-11-30 | 1995-11-30 | Chair-like bicycle with no handlebar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2242215Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102285405A (en) * | 2011-09-28 | 2011-12-21 | 贾鲁铭 | Handlebar-free steering mechanism for reversed three-wheel/four-wheel bicycle |
| CN105109598A (en) * | 2015-08-24 | 2015-12-02 | 好孩子儿童用品有限公司 | Child electrocar |
| CN111700721A (en) * | 2020-06-23 | 2020-09-25 | 陈飞 | Rehabilitation device for orthopedics |
| CN114834520A (en) * | 2021-02-01 | 2022-08-02 | 浙江恒振智能科技有限公司 | Improved kart |
-
1995
- 1995-11-30 CN CN95226648U patent/CN2242215Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102285405A (en) * | 2011-09-28 | 2011-12-21 | 贾鲁铭 | Handlebar-free steering mechanism for reversed three-wheel/four-wheel bicycle |
| WO2013044818A1 (en) * | 2011-09-28 | 2013-04-04 | Jia Luming | Handlebar-free steering mechanism for reversed three-wheel/four-wheel bicycle |
| CN102285405B (en) * | 2011-09-28 | 2013-07-31 | 贾鲁铭 | Handlebar-free steering mechanism for reversed three-wheel/four-wheel bicycle |
| CN105109598A (en) * | 2015-08-24 | 2015-12-02 | 好孩子儿童用品有限公司 | Child electrocar |
| CN111700721A (en) * | 2020-06-23 | 2020-09-25 | 陈飞 | Rehabilitation device for orthopedics |
| CN114834520A (en) * | 2021-02-01 | 2022-08-02 | 浙江恒振智能科技有限公司 | Improved kart |
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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 |