CN201643537U

CN201643537U - Mini stationary bike

Info

Publication number: CN201643537U
Application number: CN2010201565637U
Authority: CN
Inventors: 张英豪
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-03-26
Filing date: 2010-03-26
Publication date: 2010-11-24
Anticipated expiration: 2020-03-26

Abstract

The utility model relates to a mini stationary bike. A rotating wheel with a hollow middle is arranged in a desktop type shell seat body, and two side surfaces of the rotating wheel are provided with treading handles which are fore-and-aft corresponding and can be freely rotated. The middle of the periphery of the rotating wheel is concavely provided with a rolling slot, and the shell seat body around the rotating wheel is provided with a plurality of idler wheels which support the rotating wheel to rotate and are butted on the rolling slot. The inner part of one side of the shell seat body is fixedly pivoted with a resistance component one end of which can be swung and can be pressed in the rolling slot, and the resistance component can adjust the size of the contact area between the resistance component and the rolling slot, so that the size of the rotating application of force of the rotating wheel can be adjusted. After a user adjusts the size of the rotating application of force according to the strength of the muscle force to be trained, the mini stationary bike can be placed on the ground or a desk, and the user can do motion of foot trampling or hand rotating.

Description

Mini exercycle

Technical field

The utility model relates to and a kind ofly trample or hand grips rotating telecontrol equipment for foot, particularly the volume of this device is except miniaturization and lightweight, more order provides rotating gyroscope wheel to have adjustable steering resistance structure, offers the effect of the different muscular endurance training of user.

Background technology

Drive the motion of bicycle, except having body fat, moulding vigorous and graceful figure, and lifting and acceleration blood circulation for the cardiopulmonary aerobic, with the lifting body immunity sizable effect is arranged, exercise for power for health also has certain help simultaneously, yet for fear of the relation in time or place, what possibly can't be actual drives bicycle or goes up the gymnasium motion, so cycling-trainer is exactly the selection of a good sports equipment; But, general exercycle all has sizable volume or weight, so can be arranged at a fixed place or place usually; thereby bright few moving; even the lightweight of exercycle, also collapsible, but still need occupy bigger activity space, and still comparatively inconvenience on moving.

Develop mini exercycle so have in the market, except miniaturization and lightweight, more be not subjected to the restriction in space, place during use, as long as the user rides on the general chair, on the ground or table in face of then mini exercycle being placed, just can carry out the leg exercise that foot tramples, or the humeral movement of hand, and this mini exercycle also has the adjusting device of steering resistance, two kinds of resistance brake mode and magnetic control brake modes are arranged, but because magnetic control brake mode is except cost is higher, also necessary electrification, so can cause the inconvenience in the use, so resistance brake mode is just comparatively practical, and this resistance brake mode typically uses castiron revolution flywheel, add the adjustable brake assembly that is pressed on the flywheel, allow the revolution of flywheel produce resistance.

, the mini exercycle of above-mentioned resistance brake formula, the metal flywheel that is adopted, itself weight is just not light, heavily is to cause no small influence to mini exercycle still; In addition, known mini exercycle revolution flywheel is except being the middle place that is arranged at body, be through at the center and outside establishing with bearing shaft by crank axle, and establish the crank that end is provided with pedal in two terminations of crank axle, and then formation is as the toothed disc of bicycle, the structure of crank and pedal, but whether have when wherein this flywheel turns round and just do not having deflection, then depend on its with crank axle between whether combine the position at positive center, and it is vertical mutually, and when being related to the crank axle two ends again and establishing with bearing shaft, two bearings whether contour, whether front and back position unanimity etc., this all can have influence on beyond the stability of flywheel rotation, the stress point of whole operation all can concentrate on the crank axle simultaneously, so in design and fit on, all certain precision level must be met, just stay-in-grade product can be produced.

Therefore, under above-mentioned all multifactor influences, and the stressed relation that concentrates on the crank axle, allow the flywheel of mini exercycle that deflection takes place easily, and then easily under the turn state of higher speed and vibrate.

The utility model content

The purpose of this utility model provides a kind of mini exercycle, and the mini exercycle of aforementioned fan's flywheel-type is still overweight to cause the problem of vibration easily with revolution to improve.

For achieving the above object, the mini exercycle that the utility model provides comprises that a shell block body is provided with that its both sides have the handle of stepping on and can rotating gyroscope wheel, and is provided with the resistance unit that can adjust the gyroscope wheel steering resistance on the shell block body, wherein:

This shell block body is all right one way or the other and close and be fixed together and the left and right sides shell block body in the penetrating hole of middle tool;

This gyroscope wheel is to be permeable type in the middle of one and the circumference place is concaved with the gyroscope wheel of slot rolling, and its two sides are exposed by the penetrating hole of shell block body both sides, and is provided with on the shell block body around the gyroscope wheel and is resisted against in the slot rolling and holds on several rollers of gyroscope wheel.

Described mini exercycle, wherein this shell block body one book office is provided with gradually the arc guide barrel to bias internal, and this resistance unit comprises that a pivot is solid on the shell block body, and the arc resistance assembly that is in close proximity to the gyroscope wheel side and can swings, and one can support sliding on resistance assembly and expose the external adjustment button of shell block, wherein: this resistance assembly, its inner side edge is provided with the arc resistance area that can be butted on the gyroscope wheel slot rolling, and its outer side edges is provided with the groove of an arc, and be provided with the chute that is identical radian measure in the two sides of this groove, simultaneously an end of resistance assembly is by a pivot that is arranged with torque spring, its pivot is fixed on the shell block body and makes the effect that has towards gyroscope wheel rotation in the other direction;

This adjusts button, the one end is provided with and stretches in the resistance assembly groove and support sliding cunning and close portion, and is provided with a positioning rod and is through at sliding closing in the portion, and after the two ends that make backstay pass by the chute of resistance assembly both sides, penetrate in the set guide groove in shell block body corresponding position, the sliding portion of closing can move along guide groove again.

Described mini exercycle, wherein the outer side edges of set arc guide barrel on this shell block body is provided with and can supplies to be through at the chimeric continuous location indentations of adjusting on the button of backstay.

The beneficial effects of the utility model are, by the design of permeable type in the middle of above-mentioned novel gyroscope wheel and the shell block body, add the omission of crank and crank axle, the weight of mini exercycle can be alleviated significantly, not only can more conveniently move, also promoted outside its portability simultaneously, and make the revolution of gyroscope wheel more steady, and then prevent to operate the generation of time vibration.

Description of drawings

Fig. 1 is a solid combination schematic diagram of the present utility model.

Fig. 2 is a perspective exploded view of the present utility model.

Fig. 3 is a side of the present utility model cross-sectional schematic.

Fig. 4 is a positive cross-sectional schematic of the present utility model.

Fig. 5 is the adjustment schematic diagram of the utility model resistance unit.

Element numbers explanation among the figure:

1A, 1B shell block body, 11 penetrating holes, 12 axis holes, 13 guide grooves, 131 location indentations, 14 axis holes, 2 gyroscope wheels, 21,22 step on and hold plate, 23 slot rollings, and 3 resistance unit, 31 adjust buttons, the 311 sliding portions of closing, 312 perforation, 32 resistance assemblies, 321 grooves, 322 resistance areas, 323 chutes, 33 backstays, 34 pivots, 35 torque springs, 4 electronic calculators, 5 rollers, 51 fulcrums.

The specific embodiment

The technical scheme that its technical problem that solves the utility model adopts is: establish to be installed with one or two side open in the shell block body and to be equiped with and correspondingly before and after being step on handle and middlely be the gyroscope wheel of permeable type, and make on the shell block body around this gyroscope wheel axle be provided with can supporting its rotating roller, make the shell block body of the adjacent side of gyroscope wheel be provided with simultaneously again can adjusting and gyroscope wheel between the resistance unit of contact area size.

Mini exercycle of the present utility model except the volume miniaturization and quantification in light weight of flywheel, the more setting of crank axle of Jian Shaoing and crank, simultaneously with the roller more than three be supported in flywheel around, make the rotation of flywheel more steady

Below in conjunction with drawings and Examples the utility model is further specified.

See also Fig. 1,2 and shown in Figure 3, the utility model is to comprise that one can merge the left and right shell block body 1A that is fixed together, 1B, and make two shell block body 1A, the place is provided with penetrating hole 11 in the middle of the 1B, and make two shell block body 1A again, relative book office is provided with axis hole 12 around the inside of 1B, and then make two shell block body 1A, the relative book office of one side of 1B inside is provided with the guide groove 13 of an arc, and make this by an end of guide groove 13 to other end arching trajectory, be to be gradually to the state of bias internal, make the outer side edges of this guide groove 13 be provided with continuous location indentations 131 again simultaneously.

In addition, if single-revolution wheel 2 is located in two shell block body 1A, place in the middle of the 1B, and the two sides that make this gyroscope wheel 2 are by each side shell block body 1A, expose at 11 places, penetrating hole of 1B, allow the centre of gyroscope wheel 2 also be the penetrating shape of hollow simultaneously, and the two sides that make gyroscope wheel 2 are provided with and are stepping on of front and back position correspondence and hold

plate

21,22, make the circumference place of gyroscope wheel 2 be concaved with slot rolling 23 then again, and then around gyroscope wheel 2, be provided with and be resisted against in the slot rolling 23, and support several rollers 5 of this gyroscope wheel 2, and be equipped with fulcrum 51 in the middle of this each roller 5, and make fulcrum 51 two ends of each roller 5, be arranged in each corresponding position two shell block body 1A, in the set axis hole 12 of 1B, and then allow gyroscope wheel 2 be subjected to the support of each roller 5 and can maintain on the same center and turn round.

Multiple, please cooperate shown in Figure 4 again, two shell block body 1A at the contiguous place of gyroscope wheel 2 one predetermined side, between the 1B, if one can produce the resistance unit 3 of brake resistance to gyroscope wheel 2, this resistance unit 3 is to comprise that one is arcuation, and outer side edges has the resistance assembly 32 of an arcuation groove 321, the inner side edge of this resistance assembly 32 then forms an arcuation resistance area 322 that can coincide with slot rolling 23 groove bottom of gyroscope wheel 2, be provided with the chute 323 that is identical radian measure again at the place, two sides that is positioned at its groove 321 simultaneously, and be through at an end of resistance assembly 32 by a pivot 34, and make in these pivot 34 groove ditches 321, an and sheathed torque spring 35 of while, and then the two ends that make pivot 34 again wear two shell block body 1A, in the set axis hole 14 in 1B corresponding position, make the two ends pin of this torque spring 35 be resisted against respectively on resistance assembly 32 and shell block body 1A or the 1B, allow resistance assembly 32 leaned down by the elastic force of torque spring 35, and have towards the effect of gyroscope wheel 32 rotations in the other direction.

In addition, can be exposed to shell block body 1A if one adjusts button 31, outside the 1B, and order is adjusted an end cunning of 31 and is closed in the groove 321 that portion 311 stretches into resistance assembly 32, and make this cunning close portion's 311 ends and be provided with perforation 312, make and to pass wherein for a positioning rod 33, and after allowing the two ends of backstay 33 pass by the chute 323 of resistance assembly 32 both sides, penetrate two shell block body 1A again, in the set guide groove 13 in 1B corresponding position, and then the sliding portion 311 (promptly adjusting button 31) of closing of order can do slip up and down along this guide groove 13, and backstay 33 can be chimeric be gone in the location indentations 131 of any corresponding position simultaneously.

Secondly, at shell block body 1A, be equiped with the electronic calculator 4 and the sensor of accountable time, number of times, total degree, calorie etc. on the 1B, and can install luminescence component in each above-mentioned roller 5, and can send by shell block body 1A when making each roller 5 rotate, the dazzling light of 1B has when allowing the user operate gyroscope wheel 2 rotations and dazzles beautiful in riotous profusion effect.

During use, as long as this novel mini exercycle is placed on the ground, the user is seated on the chair, support is sat or when lying low on ground, user's bipod just can be trampled respectively in stepping on and hold on the

plate

21,22, carries out the training of shank muscular strength or has fate to move; Simultaneously also can be originally novel mini exercycle is placed on the ground or on the desktop, as long as the user squats or is sitting on the chair, both hands are held respectively to step on and held

plate

21,22 then, just can be engaged in the motion of hand upper arm.

In addition, shown in Fig. 4,5, the user can pull the adjustment button 31 of resistance unit 3 downward or upward, make its sliding 311 pairs of resistance assemblies of portion 32 that close produce the effect that pushes away or outwards move of inwardly squeezing, and then allow the contact area between slot rolling 23 groove bottom of the resistance area 322 of resistance assembly 32 and gyroscope wheel 2 and the size of pressure, can obtain to adjust control, and then allow the revolution application of force of gyroscope wheel 2 can obtain different big or small variations, make the user adjust according to its demand.

The gyroscope wheel 2 and the shell block body 1A of above-mentioned novel mini exercycle, the design of permeable type between among the 1B, add the setting that does not have crank and crank axle, make the weight of mini exercycle more to alleviate, and then conveniently move or carry, simultaneously its gyroscope wheel 2 is subjected to the tight support of each roller 5, makes its revolution more steady and prevent the generation vibrated.

Claims

1. a mini exercycle is characterized in that, comprises that a shell block body is provided with that its both sides have the handle of stepping on and can rotating gyroscope wheel, and is provided with the resistance unit that can adjust the gyroscope wheel steering resistance on the shell block body, wherein:

2. mini exercycle according to claim 1, it is characterized in that, this shell block body one book office is provided with gradually the arc guide barrel to bias internal, and this resistance unit comprises that a pivot is solid on the shell block body and be in close proximity to the other and arc resistance assembly that can swing of gyroscope wheel, and one can support sliding on resistance assembly and expose the external adjustment button of shell block, wherein:

This resistance assembly, its inner side edge is provided with the arc resistance area that can be butted on the gyroscope wheel slot rolling, and its outer side edges is provided with the groove of an arc, and be provided with the chute that is identical radian measure in the two sides of this groove, simultaneously an end of resistance assembly is by a pivot that is arranged with torque spring, its pivot is fixed on the shell block body and makes the effect that has towards gyroscope wheel rotation in the other direction;

3. mini exercycle according to claim 1 is characterized in that, the outer side edges of set arc guide barrel on this shell block body, and being provided with can be for being through at the chimeric continuous location indentations of adjusting on the button of backstay.