CN2409121Y

CN2409121Y - Body-building bicycle

Info

Publication number: CN2409121Y
Application number: CN 00210716
Authority: CN
Inventors: 王铁恒
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-01-25
Filing date: 2000-01-25
Publication date: 2000-12-06
Anticipated expiration: 2010-01-25

Abstract

The utility model relates to a body-building bicycle, which solves the problem that the existing bicycle only has the function of a vehicle, but has not the function of recreation. The utility model is formed by the connection of a goods shelf, a frame, a handle bar, and a front fork. The utility model has the same basic structure as a common bicycle. On the basis of the basic structure, a back shaft of the frame is provided with a gear frame which is connected and fixed with a seat frame which is provided with a movable pulley. The seat frame can be moved in a reciprocating way. The front end of the frame is provided with a fixed pedal frame. The utility model has the advantages that the body-building bicycle not only can be used as a vehicle, and each part, such as arms, a waist, thighs, etc. of a human body can apply force simultaneously and can apply the force alone when the body-building bicycle moves, and has the advantages of recreation and body building.

Description

Body-building bicycle

The utility model is a kind of vehicle effect that promptly plays, the body-building bicycle of the health of exercising again simultaneously.

Existing bicycle only plays the vehicle, can not recreate by oneself; Owing to be not that whole body is had an effect, need constantly pedal with pin and ride, just can move ahead.

The purpose of this utility model is, solves above-mentioned existing existing problem, provides a kind of vehicle effect that promptly plays, the body-building bicycle of the health of exercising again simultaneously.

The utility model is achieved in that and comprises that shelf, vehicle frame, handlebar, front fork connect and compose, the basic structure identical with ordinary bicycle.On this basis, at the rear axle place of vehicle frame gear frame is installed.

See the A-A cutaway view, hollow shaft pierces in two axle sleeves of gear frame and holds out against the location with jackscrew.One end of connecting lever and axis be by being threaded, and the other end of connecting lever and little axle be by being threaded, like this axis, bent axle of connecting lever and little composition.The two ends of connecting rod are connected by bearing with hollow shaft and little axle respectively.Bearing be contained in tighten in the cover fixing.When the gear frame swing, hollow shaft is that drivening rod push-and-pull bent axle moves in a circle around axis.Hinge wheel and flywheel are riveted together, and flywheel is tightened on the axis.Inhale in addition in the groove that piece is placed on carriage, carriage can move up and down in vehicle frame in the vertical rod below the outer shaft sleeve.Adjust to the appropriate location with nut screwing clamping.Make and inhale the place ahead that piece is in the circumference driving dead point outward of connecting lever motion, the sorption connecting lever is exerted all one's effort forward.

See A to view, in the stand of vehicle frame front end, be welded with the stretcher cleat radius stay, install and fix stretcher cleat by bolt and nut; Stretcher cleat is connected and composed by muscle, step tread plate, clamp.

See the B-B cutaway view, the underframe of vehicle frame is welded with the wheel carrier fixed mount; Two pressing sprockets pass through two little axle mountings on wheel carrier, and wheel carrier is installed on the wheel carrier fixed mount by screw; At this moment two pressing sprockets are in the chain place of wheel carrier below, and by rotation wheel carrier clamp nut, two pressing sprockets have just played the effect of regulating the chain degree of tightness.

See the C-C cutaway view, at the rear axle place of car, flywheel has made minor sprocket into, and stand is equipped with at the two ends of rear axle respectively, and stand is connected with bearing with rear axle, and behind the fastening nut, rear axle is in a rotated position that limits.

See the D-D cutaway view, the lower end of gear frame connects as one with bolt and stand.

See the E-E cutaway view, seat board back and mounting back stage clip, bolted connection.

See the F-F cutaway view, penetrate in the bearing of installing on the gear frame and fastening, make the axle can not left and right sides play, can only rotate with nut with axle; With pressing plate, bolt axle is fixed on the fixed block of mounting.

See the G-G cutaway view, seat board is anterior to be connected with axle, cover with mounting is anterior, fastening with nut.When seat board up and down during springing axle and cover relatively rotate.

See the H-H cutaway view, the following installation sliding wheel of mounting front portion, about axle sleeve is arranged, the two ends of axle sleeve are the mounting leg, it is fastening with nut to wear with axle, like this slideway crank motion that sliding wheel can be below frame beam.

Advantage of the present utility model is, not only can make the vehicle, and be in operation, and the health each several part can be exerted oneself simultaneously, can exert oneself separately again, i.e. amusement is taken exercises again.

The drawing explanation:

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is a birds-eye view;

Fig. 3 is the A-A cutaway view of Fig. 1;

Fig. 4 is that A is to view;

Fig. 5 is the B-B cutaway view of Fig. 1;

Fig. 6 is the C-C cutaway view of Fig. 1;

Fig. 7 is the D-D cutaway view of Fig. 1;

Fig. 8 is the E-E cutaway view of Fig. 1;

Fig. 9 is the F-F cutaway view of Fig. 1;

Figure 10 is the G-G cutaway view of Fig. 1;

Figure 11 is the H-H cutaway view of Fig. 1;

Describe in detail below in conjunction with accompanying drawing:

As shown in the figure, comprise that shelf 1, vehicle frame 4, handlebar 5, front fork 6 connect and compose the basic structure identical with ordinary bicycle.On this basis, at the rear axle place of vehicle frame 4 gear frame 2 is installed; See the A-A cutaway view, hollow shaft 8 pierces in two axle sleeves of gear frame 2 and locatees with jackscrew.One end of connecting lever 11 and axis 10 be by being threaded, and the other end of connecting lever 11 and little axle 12 be by being threaded, like this axis 10, bent axle of connecting lever 11 and little axle 12 compositions.The two ends of connecting rod 9 are connected by bearing with hollow shaft 8 and little axle 12 respectively.Bearing be contained in tighten in the cover fixing.When gear frame 2 swings, hollow shaft is that drivening rod push-and-pull bent axle moves in a circle around axis.Hinge wheel and flywheel are riveted together, and flywheel is tightened on the axis.Inhale in addition in the groove that piece 13 is placed on carriage 14, carriage 14 can move up and down in vehicle frame in the vertical rod below the outer shaft sleeve 15.Adjust to the appropriate location with nut screwing clamping.Make and inhale the place ahead that piece is in the circumference driving dead point outward of connecting lever motion, the sorption connecting lever is exerted all one's effort forward.

See A to view, in the stand of vehicle frame 4 front ends, be welded with the stretcher cleat radius stay, install and fix stretcher cleat by bolt and nut; Stretcher cleat is connected and composed by muscle 16, step tread plate 18, clamp 17.

See the B-B cutaway view, the underframe of vehicle frame 4 is welded with the wheel carrier fixed mount; Two pressing sprockets 19 are installed on the wheel carrier 21 by two little axles 20, and wheel carrier 21 is installed on the wheel carrier fixed mount by screw; At this moment two pressing sprockets are in the chain place of wheel carrier below, and by rotation wheel carrier clamp nut, two pressing sprockets have just played the effect of regulating the chain degree of tightness.

See the C-C cutaway view, at the rear axle place of car, flywheel has made minor sprocket 24 into, and stand 23 is equipped with at the two ends of rear axle 22 respectively, and stand 23 is connected with rear axle 22 usefulness bearings, and latter two rear axle of fastening nut is in a rotated position that limits.

See the D-D cutaway view, the lower end of gear frame connects as one with bolt and stand 23.

See the E-E cutaway view, seat board 25 back are connected with stage clip 27, bolt 26 with mounting 3 back.

See the F-F cutaway view, penetrate in the bearing of installing on the gear frame and fastening, make the axle can not left and right sides play, can only rotate with nut with axle 29; With pressing plate 28, bolt 30 axle is fixed on the fixed block of mounting 3.

See the G-G cutaway view, seat board 25 front portions are connected with axle 31, cover 32 with mounting 3 front portions, and are fastening with nut.When seat board up and down during springing axle and cover relatively rotate.

See the H-H cutaway view, the following installation sliding wheel 34 of mounting 3 front portions, about axle sleeve 35 is arranged, the two ends of axle sleeve 35 are the mounting leg, it is fastening with nut 36 to wear with axle 33, like this can be below the frame beam set slideway crank motion of sliding wheel.

People's seat after on the seat, the bipod ground of kicking backward, two hands promote handlebar simultaneously, firmly with the backup plate on the buttocks footstock position, the seat is just mobile backward so simultaneously for waist; Because mounting and gear frame connect as one, gear frame also is that move backward in the center of circle simultaneously with the rear axle, because the axle sleeve on hollow shaft and the gear frame is fixed together, has so just spurred connecting rod again, and car body has also just started.After the car body starting, can be put into both feet on the step tread plate, when gear frame moved on to end position, the both arms both legs loosened at once, stopped firmly.Because gear frame leans forward all the time, this moment, the pressure at human body and seat pressed the sliding wheel under the mounting to roll forward along the track under the crossbeam.When gear frame moved forward to end position, the both hands both feet propped up handlebar, step tread plate simultaneously, and both arms both legs and waist are exerted oneself at once, head on backup plate with buttocks mounting is moved backward together with gear frame.Firmly just can make so repeatedly gear frame, mounting, human body backward, crank motion forward.Just hauling connecting rod drive connecting lever by hollow shaft fixing on the gear frame axle sleeve moves in a circle around axis.Axis has rotated, and power biography minor sprocket rearwards, transmission thereafter is identical with ordinary bicycle by chain for drive flywheel, big trochal disc.

But both arms were exerted oneself repeatedly during car body was advanced, and both legs are not exerted oneself, and at this moment both feet can be placed on the foot lever, and both legs are relaxed.Also can exert oneself repeatedly at step tread plate by both feet.Both hands are that walker pushes away before the direction both arms are not done grasping.Thereby waist, both arms, both legs can be exerted oneself simultaneously, also can exert oneself separately.

Claims

1, a kind of vehicle effect, body-building bicycle of the health of exercising again simultaneously of promptly plaing; Comprise that shelf, vehicle frame, handlebar, front fork connect and compose, the basic structure identical with ordinary bicycle; It is characterized in that, on this basis, gear frame is installed at the rear axle place of vehicle frame; Hollow shaft pierces in two axle sleeves of gear frame and holds out against the location with jackscrew; One end of connecting lever and axis be by being threaded, and the other end of connecting lever and little axle be by being threaded, like this axis, bent axle of connecting lever and little composition; The two ends of connecting rod are connected by bearing with hollow shaft and little axle respectively; Bearing be contained in tighten in the cover fixing; When the gear frame swing, hollow shaft is that drivening rod push-and-pull bent axle moves in a circle around axis; Hinge wheel and flywheel are riveted together, and flywheel is tightened on the axis; Inhale in addition in the groove that piece is placed on carriage, carriage can move up and down in vehicle frame in the vertical rod below the outer shaft sleeve; Adjust to the appropriate location with nut screwing clamping; Make and inhale the place ahead that piece is in the circumference driving dead point outward of connecting lever motion, the sorption connecting lever is exerted all one's effort forward;

In the stand of vehicle frame front end, be welded with the stretcher cleat radius stay, install and fix stretcher cleat by bolt and nut; Stretcher cleat is connected and composed by muscle, step tread plate, clamp;

The underframe of vehicle frame is welded with the wheel carrier fixed mount; Two pressing sprockets pass through two little axle mountings on wheel carrier, and wheel carrier is installed on the wheel carrier fixed mount by screw; At this moment two pressing sprockets are in the chain place of wheel carrier below;

At the rear axle place of car, flywheel has made minor sprocket into, and stand is equipped with at the two ends of rear axle respectively, and stand is connected with bearing with rear axle, and behind the fastening nut, rear axle is in a rotated position that limits;

The lower end of gear frame connects as one with bolt and stand;

Seat board back and mounting back stage clip, bolted connection;

Penetrate with axle in the bearing of installing on the gear frame and fastening, make the axle can not left and right sides play, can only rotate with nut; Axle is fixed on the fixed block of mounting with pressing plate, bolt;

Seat board is anterior to be connected with axle, cover with mounting is anterior, fastening with nut.When seat board up and down during springing axle and cover relatively rotate;

The following installation sliding wheel of mounting front portion, about axle sleeve is arranged, the two ends of axle sleeve are the mounting leg, with the axle wear with nut fastening.