CN2312171Y - Multi-function exercising bicycle - Google Patents

Abstract

The utility model relates to an exercising walk-substituting multi-function exercising bicycle in which the exercise and the walk-substitution are carried out at the same time. The traditional bicycle is provided with movable handle bars which can be pushed and pulled to and fro from front to back. The utility model is composed of exercising sport devices such as a driving rod, an upper shaft, a supporting rod, a vertical chain, etc. which are additionally arranged. When an operating handle is wrenched to be started, and bicycle wheels can be driven to roll forwards with foot pedals. The joints of the whole body and muscles can exercise at the time of the walk-substitution, and the aims of promoting meridian and vessels and blood circulation and the exercise can be realized. When the handle is wrenched back, the walk-substituting function is restored. The utility model has the advantages of easy production, low cost, convenient operation and high safety, and is a combining product of an exercising device and a bicycle.

Description

A kind of multifunction body-building bicycle

The utility model relates to the manufacturing technology of bicycle, further relates to having body-building simultaneously and riding instead of walk and the not only bicycle of body-building but also the multiple function of riding instead of walk.

At present, the bicycle that uses all is as the important tool that takes a bus instead of walking both at home and abroad, the Chinese patent specification sheets discloses a kind of body-building bicycle (ZL95310860.0) recently, it is a kind of fixed hand-foot linked structure, reaching rides rides instead of walk and the body-building merging, become the surface and upward be compound type, and reality still is the body-building bicycle of simple function.This body-building bicycle operating difficulty is bigger, generally can people by bike also must just can manipulate through a training period.

The purpose of this utility model is, designs a kind of both can having ridden instead of walk separately and rides, and body-building simultaneously and riding instead of walk again, arbitrarily conversion selection, and also processing ease is without specialized training, comfortable pulsation-free composite multi-functional bicycle.

In order to achieve the above object, the utility model is realized by following proposal.Bicycle comprises axis, front fork, vehicle frame, horizontal chain, front and back wheel, rear flywheel, pedal, axis is provided with pedal and left and right pedal crank and sprocket wheel, sprocket wheel links to each other by the rear flywheel of horizontal chain with the rear wheel center, and its structural feature is: be provided with on traditional bicycle moveable cart handle, drive link, on axle, strut bar, vertical chain guard, on body-building sports devices such as axle flywheel, vertical chain.On axis, be provided with 20 tooth sprocket wheels with the sprocket wheel symmetry, the vertical chain that links to each other with axle flywheel on axle rod left end on the top tube fixed in configuration on the 20 tooth sprocket wheels, at last axle rod middle part fixed on shaft adapter and clamping plate, the clamping plate one side will go up shaft assembly and be fixed on the top tube, one side is also fixed with post upper, strut bar lower end and down tube are fixed, be provided with crank at the last axle rod other end, lock pin, lock collar and bar handle, crank is connected with drive link by screw, the bearing arrangement of drive link by its top with by transverse tube, last, the moveable cart that lower standing tube is formed is being connected, become moveable cart movable supporting-point, the front fork of lower standing tube and bicycle is tightened up connect to one.When pulling bar handle to starting, be about to lock pin and pull away lock collar when selecting manual body-building, the bicyclist holds the moveable cart handle, and the reciprocating sliding campaign is done in front and back, and the bearing arrangement on the upper riser is driven drive link, crank in the driving on the axle rod is made gyroscopic movement, the axle flywheel of going up with axle on it rotates, and is delivered to 20 tooth sprocket wheels on the axis by vertical chain, can be with pedal, be delivered to the rear flywheel of rear wheel by the horizontal chain of sprocket wheel, driven rear wheel thus and rolled forward.Make human body whole body joint and muscle obtain motion simultaneously, restore menstrual flow and invigorate blood circulation, reach the purpose of body-building.

The utility model has the advantages that:

1. be on traditional bicycle, to improve to design,, make the utility model easy to manufacture, with low cost, very easily popularize, have favorable economic benefit because the stack-mounted parts mostly are gauge members.

2. this bicycle is the product that body-building apparatus combines with bicycle, both can ride instead of walk separately and ride, and body-building simultaneously and riding instead of walk again, and arbitrarily the conversion selection is started or is stopped body building, reaches the requirement of multiple function.

3. operation esy to use, safe and reliable, as to reinstate body building is lightly sensitive, and it is promptly rideable that every meeting people by bike need not study.

Accompanying drawing is embodiment of the present utility model

Fig. 1 is total figure of the present utility model

Fig. 2 is that moveable cart of the present utility model is front view

Fig. 3 is a drive link partial front elevation view of the present utility model

Fig. 4 is the local cutaway view of going up axle that reaches of drive link of the present utility model

Fig. 5 is a strut bar front view of the present utility model

Fig. 6 is an axis cutaway view of the present utility model

The utility model will be further described in conjunction with the accompanying drawings

Multifunction body-building bicycle by moveable cart 1, drive link 2, go up axle 3, strut bar 4, axis 5, vertical chain guard 6, go up an axle flywheel 7, vertical chain 8, front fork 9, down tube 10, laterally chain 11, rear wheel 12, rear flywheel 13, pedal 14, top tube 15 are formed.Wherein car movable handle 1 comprise transverse tube 16, upper riser 17, lower standing tube 18, core screw mandrel 19, wedge core nut 20, joint 21; Drive link 2 comprises that hexagonal locknut 22, front fork packing ring 23, front fork bowl 24, transmission clamp ring 25, front fork perform 26, steel ball 27, lasso 28, joint screw 29, copper bush 30, fall along tooth thru-bolt 31, high nut 32, hexagonal nut 33, bend pipe 34, bearing ring 35, antifriction-bearing box 36, screw 37; Last axle 3 comprises crank 38, lock collar 39, handle 40, lock pin 41, crank pin 42, goes up axle rod 43, goes up shaft adapter 44, clamping plate 45; Strut bar 4 comprises connecting panel 46; Connection pipe 47, set screw 48, clamp ring 49, high nut 50, hexagonal nut 51, axis 5 comprise 20 tooth sprocket wheels 52, left and right pedal crank 54,57, crank pin 53, axis rod 55, sprocket wheel 56.

Be provided with on traditional bicycle middle shaft 5 one with 20 tooth sprocket wheels 52 of sprocket wheel 56 symmetries configuration on the 20 tooth sprocket wheels 52 be cemented in top tube 15 on axle rod 43 1 ends on the vertical chain 8 that links to each other of axle flywheel 7, be provided with vertical chain guard 6 outside the vertical chain 8; Fixed shaft adapter 44 and clamping plate 45 and lock pin 41 and the handle 40 gone up in last axle rod 43 middle parts, the connecting panel 46 that clamping plate 45 and bolt and nut will be gone up axle 3, strut bar 4 upper ends is fastened on the top tube 15, and strut bar 4 lower end clamp rings 49 tighten up with down tube 10; Last axle rod 43 other ends are provided with fixed lock collar 39 on crank 38, the crank 38, the rotor that crank 38 is formed by screw 37 and bend pipe 34, bearing ring 35 and the antifriction-bearing box 36 of drive link 2 rear ends, be fastenedly connected, the front end of drive link 2 is performed 26, steel ball 27, lasso 28, joint screw 29, copper bush 30 are formed criss-cross universal driving shaft bearing apparatus suit is fastened on the upper riser 17 by hexagonal locknut 22, front fork packing ring 23, front fork bowl 24, transmission clamp ring 25, front fork, forms a universal joints structure; Drive link 2 middle parts are established down along tooth thru-bolt 31, high nut 32, hexagonal nut 33 and are formed a structure of adjusting length; Be provided with moveable cart movable supporting-point upper riser 17 with the junction of lower standing tube 18, transverse tube 16 by being welded in fastening upper riser 17 upper ends joint 21, and rotatable adjustment desired location, lower standing tube 18 is inserted in front fork 9 upper end holes of bicycle, tighten a core screw mandrel 19, make wedge shape fastening core nut 20.When pulling bar handle 40 to the starting position, be about to lock pin 41 and pull away lock collar 39 when selecting manual body-building, the bicyclist holds moveable cart 1, the reciprocating sliding campaign is done in front and back, bearing arrangement on the upper riser 18 is driven drive link 2, crank 38 in the driving on the axle rod 43 is made gyroscopic movement, the axle flywheel 7 of going up with axle 3 on it rotates, be delivered to 20 tooth flywheels 52 on the axis 5 by vertical chain 8,, drive the rear flywheel 13 that sprocket wheel 56 and horizontal chain 11 are delivered to rear wheel 12 with pedal 14, having driven rear wheel 12 thus rolls forward, make human body whole body joint and muscle obtain motion simultaneously, restore menstrual flow and invigorate blood circulation, reach the purpose of body-building.When pulling bar handle 40 to stop position, when soon lock pin 41 insertion lock collars 39 were selected to ride, the utility model just reverted to traditional bicycle, only as riding instead of walk.

Claims (1)

1. multifunction body-building bicycle, comprise axis (5), front fork (9), down tube (10), horizontal chain (11), before, rear wheel (12), rear flywheel (13), pedal (14), top tube (15), axis (5) is provided with a pedal (14) and a left side, right pedal crank (54) (57) and sprocket wheel (56), sprocket wheel (56) links to each other with the rear flywheel (13) at rear wheel (12) center by horizontal chain (11), it is characterized in that: the moveable cart of establishing on traditional bicycle is (1), drive link (2), last axle (3), strut bar (4), vertical chain guard (6), last axle flywheel (7), vertical chain (8) successively with axis (5) on the 20 tooth sprocket wheels (52) established be connected to form the body-building structure;

Wherein: moveable cart (1) comprise transverse tube (16), upper riser (17), lower standing tube (18), core screw mandrel (19), wedge shape core nut (20), joint (21);

Drive link (2) comprises that hexagonal locknut (22), front fork packing ring (23), front fork bowl (24), transmission clamp ring (25), front fork perform (26), steel ball (27), lasso (28), joint screw (29), copper bush (30), fall along tooth thru-bolt (31), high nut (32), hexagonal nut (33), bend pipe (34), bearing ring (35), antifriction-bearing box (36), screw (37);

Last axle (3) comprises crank (38), lock collar (39), handle (40), lock pin (41), crank pin (42), goes up axle rod (43), goes up shaft adapter (44), clamping plate (45);

Strut bar (4) comprises connecting panel (46), connection pipe (47), set screw (48), clamp ring (49), high nut (50), hexagonal nut (51);

20 tooth sprocket wheels (52), left and right pedal crank (54) (57), crank pin (53), axis rod (55), the sprocket wheel (56) established on the axis (5);

Axis (5) is provided with 20 tooth sprocket wheels (52) symmetrical with sprocket wheel (56), go up configuration and vertical chain (8) and the vertical chain guard (6) that axle flywheel (7) links to each other of going up of going up axle rod (43) left end that is cemented in top tube (15) at 20 tooth sprocket wheels (52), fixed shaft adapter (44) and clamping plate (45) and lock pin (41) and the handle (40) gone up in last axle rod (43) middle part, clamping plate (45) and bolt and nut will be gone up axle (3), the connecting panel (46) of strut bar (4) upper end is fastened on the top tube (15), and strut bar (4) lower end clamp ring (49) tightens up with down tube (10); Last axle rod (43) other end is provided with crank (38), crank (38) is gone up fixed lock collar (39), crank (38) is by the bend pipe (34) of screw (37) with drive link (2) rear end, bearing ring (35) and antifriction-bearing box (36) are formed rotor, be fastenedly connected, the front end of drive link (2) is by hexagonal locknut (22), front fork packing ring (23), front fork bowl (24), transmission clamp ring (25), front fork perform (26), steel ball (27), lasso (28), joint screw (29), copper bush (30) is formed criss-cross universal driving shaft bearing apparatus suit and is fastened on the upper riser (17), forms a universal joints structure; Drive link (2) middle part is established down along tooth thru-bolt (31), high nut (32), hexagonal nut (33) and is formed a structure of adjusting length; Upper riser (17) with between the lower standing tube (18) being the movable supporting-point of Hooke's coupling and moveable cart handle, transverse tube (16) by being welded in the fastening of a upper riser (17) upper end joint (21), and rotatable adjustment desired location, lower standing tube (18) is inserted in front fork (9) upper end hole of bicycle, tighten a core screw mandrel (19), make wedge shape fastening core nut (20).

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