CN106237583A - A kind of training bicycle with motion frequency regulation and control - Google Patents

A kind of training bicycle with motion frequency regulation and control Download PDF

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Publication number
CN106237583A
CN106237583A CN201610607290.5A CN201610607290A CN106237583A CN 106237583 A CN106237583 A CN 106237583A CN 201610607290 A CN201610607290 A CN 201610607290A CN 106237583 A CN106237583 A CN 106237583A
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CN
China
Prior art keywords
gear
external
internal
frequency regulation
casing
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Granted
Application number
CN201610607290.5A
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Chinese (zh)
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CN106237583B (en
Inventor
朱荣
陈熙
张娜
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Wenzhou Medical University
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Wenzhou Medical University
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Priority to CN201610607290.5A priority Critical patent/CN106237583B/en
Publication of CN106237583A publication Critical patent/CN106237583A/en
Application granted granted Critical
Publication of CN106237583B publication Critical patent/CN106237583B/en
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Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
    • A63B22/06—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with support elements performing a rotating cycling movement, i.e. a closed path movement
    • A63B22/0605—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with support elements performing a rotating cycling movement, i.e. a closed path movement performing a circular movement, e.g. ergometers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H1/00—Apparatus for passive exercising; Vibrating apparatus ; Chiropractic devices, e.g. body impacting devices, external devices for briefly extending or aligning unbroken bones
    • A61H1/02—Stretching or bending or torsioning apparatus for exercising
    • A61H1/0214—Stretching or bending or torsioning apparatus for exercising by rotating cycling movement
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B24/00—Electric or electronic controls for exercising apparatus of preceding groups; Controlling or monitoring of exercises, sportive games, training or athletic performances
    • A63B24/0087—Electric or electronic controls for exercising apparatus of groups A63B21/00 - A63B23/00, e.g. controlling load
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/12—Driving means
    • A61H2201/1207—Driving means with electric or magnetic drive
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/14—Special force transmission means, i.e. between the driving means and the interface with the user
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/16—Physical interface with patient
    • A61H2201/1602—Physical interface with patient kind of interface, e.g. head rest, knee support or lumbar support
    • A61H2201/164—Feet or leg, e.g. pedal
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/16—Physical interface with patient
    • A61H2201/1657—Movement of interface, i.e. force application means
    • A61H2201/1676—Pivoting
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B24/00—Electric or electronic controls for exercising apparatus of preceding groups; Controlling or monitoring of exercises, sportive games, training or athletic performances
    • A63B24/0087—Electric or electronic controls for exercising apparatus of groups A63B21/00 - A63B23/00, e.g. controlling load
    • A63B2024/0093—Electric or electronic controls for exercising apparatus of groups A63B21/00 - A63B23/00, e.g. controlling load the load of the exercise apparatus being controlled by performance parameters, e.g. distance or speed

Abstract

The invention discloses the training bicycle with motion frequency regulation and control, this training bicycle is provided with frequency regulation box to bicycle body, person taking exercise can become passively riding into driven by motor of automatically riding, supply lazy or be difficult to adhere to cycling a kind of compulsory motion mode of the people taken exercise, or the motion frequency giving the people taken exercise stable performs physical exercise, improve the effect of motion exercise；Use gear internal gear and the gear external gear of many group different-diameters, the quantity of gear internal gear is controlled by stick group, the corresponding gear external gear work driving equal number, gear external gear coordinates output with output gear, the gear external gear of outer layer is different because of the diameter selected, when being motor driven, driving cog is different with the gear ratio of gear external gear can export different speed to wheel, realize motion frequency regulation and control, make person taking exercise regulate the speed according to exercise intensity, adapt to different crowd and use and temper needs.

Description

A kind of training bicycle with motion frequency regulation and control
Technical field
The present invention relates to sports apparatus field, particularly relate to a kind of training bicycle with motion frequency regulation and control.
Background technology
Typically use in gymnasium or family rides with training bicycle, is all that the mode using people actively to ride is carried out Take exercise.Such mode can allow people stay indoors and just complete physical training.But it is the strongest to there will be person taking exercise in Shi Xianing Big willpower is taken regular exercise, and trespasses bicycle several times and feels tired and the most no longer ride, does not has the effect of sportsing body-building, and training bicycle is also Become ornaments.If the existing bicycle function plus passively riding can be given, person taking exercise, after actively trampling fatigue, still may be used To rely on bicycle, passive drive completes to take exercise, and maintains certain heart rate and neural muscle excitability, is also that one compares effective percentage, Improve train on, it is ensured that the mode of exercise intensity.
Summary of the invention
The technical problem to be solved is: provide one to be easy to manufacture, be easy to arrange, advantageously ensure that and adjust Person taking exercise's exercise intensity, be easy to person taking exercise's independent exercising have motion frequency regulation and control training bicycle.
For solve above-mentioned technical problem, the present invention by the following technical solutions: a kind of have motion frequency regulation and control training Bicycle, including bicycle body and frequency regulation box, bicycle body includes base, support, wheel, pedal, medicated cushion and handle, support Being arranged on base, wheel includes that pedal wheel and driven pulley, pedal wheel and driven pulley are spindle rotationally arranged on support, and pedal is taken turns Connecting linkage with driven pulley by belt, pedal wheel arranges pedal, medicated cushion and handle and is arranged on support, medicated cushion is positioned to be stepped on Above web wheel, handle is positioned at above driven pulley, and the side of driven pulley is provided with a driven gear；Frequency regulation box is arranged at base Going up and be positioned at the side of driven pulley, frequency regulation box includes casing, promotes cylinder, gear internal tooth wheels, gear external tooth wheels, tune Lever group, motor and output gear, promote cylinder to be rotatably arranged in casing, promote sheathed gear on the catch bar of cylinder Internal tooth wheels, gear internal tooth wheels have magnetic, and gear internal tooth wheels include some gears of the most ascending arrangement Internal gear, some gear internal gears are attracted to be integrally forming by magnetic, and the gear internal gear of topmost and catch bar are fixedly installed also Upper end is concordant, and gear external tooth wheels are positioned in casing at the ring-shaped platform formed, gear external tooth wheels include from top to bottom by Little some gear external gears to longer spread, what some gear external gears were little be enclosed within big in, the upper table of all gear external gears Face is concordant, and the cross section of gear external gear is in " [" shape and have inner circular tooth and outer shroud tooth, the interior ring size at inner circular tooth place is from upper Increasing successively and the most corresponding with gear internal gear under to, stick group is arranged on the sidewall of casing, and output gear can revolve Turn is arranged on casing top and arranges with catch bar concentric, and motor is arranged on the upper side of casing and connection has transmission Tooth；The outside of a certain some gear internal gear of stop in regulation stick group in use, on this gear internal gear The gear internal gear not being blocked is by promoting cylinder to drive rising, and the gear internal gear of rising coordinates with the gear external gear of coupling And drive gear external gear to rise to be against output gear lower surface, motor is moved to driving cog by slide rail joins with gear external gear Closing transmission, the gear teeth of output gear upper surface coordinate with driven gear.
Improving as one, the lower surface of output gear passes through fixture block and the knot of draw-in groove with the upper surface of gear external tooth wheels Structure coordinates transmission.
Improving as one, output gear and gear external tooth wheels are by coarse surface friction transmission.
Improve as one, casing is provided with outside the first speed probe and the detection gear of detection output gear rotating speed Second speed probe of gear train rotating speed, when the rotating speed of the first speed probe detection is less than the second speed probe detection During rotating speed, motor is the back sliding transmission releasing driving cog and gear external gear on slide rail.
Improving as one, catch bar is provided with some locating dowels, locating dowel coordinates a spring to be arranged in loose slot And installed spacing by a door, the sphere end of the locating dowel opening from the middle part of door stretches out, in locating dowel and gear internal gear Hole, location block cooperation mutually.
Improving as one, the inner circular tooth that the external tooth of gear internal gear matches with gear external gear is angular wheel, This angular wheel is up-small and down-big.
Improving as one, catch bar is also arranged with the magnetic return pulley of tool, return pulley is positioned under gear internal tooth wheels End and diameter are more than maximum gear internal gear；When stick group does not stops gear internal tooth wheels and return pulley, gear internal gear Group and return pulley rise simultaneously, and gear internal gear and gear external gear one_to_one corresponding coordinate, and return pulley holds the shelves of foot from bottom Position external gear；When stick group stops return pulley or any gear internal gear, the gear internal gear not being blocked rises and gear External gear coordinates, and undermost gear internal gear does not drive the gear external gear of correspondence only to hold the gear external gear of last layer.
Improving as one, stick group includes some sticks, and stick includes straight-bar and is arranged on straight-bar one end Semi arch bar, the middle part of straight-bar arranges rotating shaft, and the radius of the semi arch bar on the catch bar arranged from top to bottom sets from small to large Put.
Improve as one, control switch handle being provided with promoting cylinder, stick group, motor to be electrically connected.
Improving as one, base is provided with sloping platform, and sloping platform is provided with ramp, and casing is slidably equipped with ramp On sloping platform, the side of sloping platform upper end arranges and limits locating surface sliding on casing, the ramp of sloping platform is arranged and slidably slides Block, sliding shoe is against the opposite side in casing relative localization face, and sliding shoe slip adjusting tank height, when casing is positioned by sliding shoe When being close at locating surface, output gear and driven gear are meshed.
The present invention reaches to provide the benefit that: be provided with frequency regulation box to bicycle body, and person taking exercise can become and automatically rides Passively riding of behavior driven by motor, for lazy or be difficult to adhere to cycling a kind of compulsory motion mode of the people taken exercise, or The motion frequency giving the people taken exercise stable performs physical exercise, and improves the effect of motion exercise；In using the gear of many group different-diameters Gear and gear external gear, controlled the quantity of gear internal gear, the corresponding gear external tooth driving equal number by stick group Wheel work, gear external gear coordinates output with output gear, and the gear external gear of outer layer is different because of the diameter selected, and is driven by motor Time dynamic, driving cog is different with the gear ratio of gear external gear can export different speed to wheel, it is achieved motion frequency regulates and controls, Make person taking exercise regulate the speed according to exercise intensity, adapt to different crowd and use and temper needs.
Accompanying drawing explanation
Fig. 1 is the halted state structural representation that the present invention trains bicycle.
Fig. 2 is the working state structure schematic diagram that the present invention trains bicycle.
Fig. 3 is the frequency regulation box halted state structural representation of the present invention.
Fig. 4 is the frequency regulation box working state structure schematic diagram of the present invention.
The close-up schematic view coordinated when Fig. 5 is gear internal tooth wheels and the gear external tooth wheels duty of the present invention One.
The close-up schematic view coordinated when Fig. 6 is gear internal tooth wheels and the gear external tooth wheels duty of the present invention Two.
When Fig. 7 is the stick group duty of the present invention to TV structure schematic diagram.
Detailed description of the invention
The invention will be further described with detailed description of the invention below in conjunction with the accompanying drawings.
As shown in figs. 1-7, the embodiment of a kind of training bicycle with motion frequency regulation and control that the present invention provides, this enforcement Example includes bicycle body 1 and frequency regulation box 2, and bicycle body 1 includes base 11, support 12, wheel 13, pedal 14, medicated cushion 15 With handle 16, support 12 arranges on the pedestal 11, and wheel 13 includes that pedal takes turns 13a and driven pulley 13b, pedal wheel 13a and driven Wheel 13b is spindle rotationally arranged on support 12, and pedal wheel 13a and driven pulley 13b connects linkage, pedal wheel 13a by belt 17 On pedal 14, medicated cushion 15 and handle 16 be set be arranged on support 12, medicated cushion 15 is positioned at above pedal wheel 13a, handle 16 Above driven pulley 13b, the side of driven pulley 13b is provided with a driven gear 13c；Frequency regulation box 2 is arranged on base 11 And it being positioned at the side of driven pulley 13b, frequency regulation box 2 includes casing 21, promotes outside cylinder 22, gear internal tooth wheels 23, gear Gear train 24, stick group 25, motor 26 and output gear 27, promote cylinder 22 to be rotatably arranged in casing 21, promote Sheathed gear internal tooth wheels 23 on the catch bar 22a of cylinder 22, gear internal tooth wheels 23 have magnetic, and gear internal tooth wheels 23 wrap Including some gear internal gear 23a of the most ascending arrangement, some gear internal gear 23a are attracted to become one by magnetic Body, gear internal gear 23a and the catch bar 22a of topmost is fixedly installed and upper end is concordant, and gear external tooth wheels 24 are positioned over case At the ring-shaped platform 21a formed in body 21, gear external tooth wheels 24 include outside some gears of the most ascending arrangement Gear 24a, what some gear external gear 24a were little be enclosed within big in, the upper surface of all gear external gear 24a is concordant, outside gear The cross section of gear 24a is in " [" shape and have inner circular tooth 24b and outer shroud tooth 24c, the interior ring size at inner circular tooth 24b place is from upper Increasing successively and the most corresponding with gear internal gear 23a under to, stick group 25 is arranged on the sidewall of casing 21, output gear Wheel 27 is rotatably arranged on casing 21 top and arranges with catch bar 22a concentric, and motor 26 is arranged on the top of casing 21 Side connection have driving cog 26a；A certain stop some gear internal gear 23a in regulation stick group 25 in use Outside, the gear internal gear 23a not being blocked on this gear internal gear 23a by promoting cylinder 22 to drive rising, rising Gear internal gear 23a coordinates with the gear external gear 24a of coupling and drives gear external gear 24a rising to be against output gear 27 times Surface, motor 26 is moved to driving cog 26a and gear external gear 24a by slide rail 26b and coordinates transmission, output gear 27 upper surface The gear teeth coordinate with driven gear 13c.Each parts of bicycle body 1 of the present invention are usual fitness training bicycle structure, take exercise Person can be as general use of actively riding when being not connected to frequency regulation box 2；At driven pulley 13b and driven gear 13c even Connect frequency regulation box 2 to access outer power and carry out passive riding, it is achieved force and determine the train on of intensity.The present invention The gear switch of varying strength and speed is achieved, for forging by the cooperation of many group gear internal gear 23a and gear external gear 24a Refining person selects to use.Some gear internal gear 23a are attracted each other by magnetic and are integrally forming, the gear internal gear 23a of topmost Be positioned at the end of catch bar 22a and be processed into one with catch bar 22a, based on gear, the gear internal gear 23a of bottom inhales Thereon, gear internal gear 23a is all set on catch bar 22a, in when promoting cylinder 22 to start, catch bar 22a drives gear Gear 23a rises, and some gear internal gear 23a are all because magnetic location is in the end of catch bar 22a；Person taking exercise can pre-adjust Stick group 25, stick 25a therein has different specification sizes, stops phase selecting a certain stick 25a of operation During corresponding gear internal gear 23a, the gear internal gear 23a of this correspondence and gear internal gear 23a below all can be because of quilt Stopping and depart from the gear internal gear 23a of top, the gear internal gear 23a continuation activity of top arrives gear external gear 24a Place, corresponding gear external gear 24a can be driven by gear internal gear 23a and rise to together at output gear 27；It is positioned at after putting in place The motor 26 of side is movable on slide rail 26b to be coordinated to driving cog 26a and gear external gear 24a, and motor 26 work can be carried out Transmission, output gear 27 can drive driven gear 13c and driven pulley 13b to rotate together, it is achieved that the output of power, person taking exercise Pedal 14 at foot pedals wheel 13a, can be passive ride with power, play the effect forcing to temper and determine intensity exercise； And because using the gear internal gear 23a and gear external gear 24a organizing different-diameter, stick group 25 control gear internal tooth more The quantity of wheel 23a, the corresponding gear external gear 24a work driving equal number, the gear external gear 24a of outer layer is because of selection Diameter is different, and when being driven by motor 26, driving cog 26a is different with the gear ratio of gear external gear 24a can export not wheel 13 Same speed, it is achieved motion frequency regulates and controls, and makes person taking exercise regulate the speed according to exercise intensity, adapts to different crowd and uses and take exercise Need.
Upper surface as the detailed description of the invention of a kind of improvement, the lower surface of output gear 27 and gear external tooth wheels 24 By the respective outer side edges transmission of fixture block 31 and draw-in groove 32.The structure of above fixture block 31 and draw-in groove 32 makes gear external tooth wheels 24 and defeated Going out gear 27 to become stable entirety carry out transmission output when coordinating, the output effect of power is good, passively rides stable, parts Between abrasion little.
As the detailed description of the invention of a kind of improvement, output gear 27 is rubbed by coarse surface with gear external tooth wheels 24 Wipe transmission.By coarse surface friction transmission, while playing transmission effect；Wheel 13 is not caught up with because of fatigue as person taking exercise Tact of motion time, if the lasting pedal 14 of following of legs and feet moves and easily causes cramp, the athletic injury such as pulls, at this moment person taking exercise Just can exert a force stopping pedal 14, when the power applied is more than the frictional force between output gear 27 and gear external tooth wheels 24, and shelves The frictional force with output gear 27 that will overcome position external tooth wheels 24 continues to rotate, and is unable to drive output gear 27, the most in fact Show the time-out of person taking exercise's motion.
As the detailed description of the invention of a kind of improvement, casing 21 is provided with the first rotating speed of detection output gear 27 rotating speed Sensor 41 and the second speed probe 42 of detection gear external tooth wheels 24 rotating speed, when turning of the first speed probe 41 detection During the rotating speed that speed detects less than the second speed probe 42, motor 26 is back sliding on slide rail 26b releases driving cog 26a and gear The transmission of external gear 24a.For improving after exercise time is longer to the protection of person taking exercise and to frequency regulation box further Protection, be provided with two groups of speed probes, under normal operation, output gear 27 and gear external tooth wheels 24 be with Step rotates, and the first speed probe 41 is identical with the rotating speed of the second speed probe 42；When person taking exercise starts to occur tired state, After it does not catches up with passive rotating speed, wheel 13 can be made to stop operating pedal 14 force, when force is more than output gear 27 And the rotating speed of wheel 13 during frictional force between gear external tooth wheels 24, can be slowed down, the output gear of linkage is i.e. coordinated with wheel 13 The rotating speed of wheel 27 declines, when the rotating speed that the rotating speed of the first speed probe 41 detection detects less than the second speed probe 42, Can feed back to the controller at motor 26, control motor 26 and back slide releasing transmission along slide rail 26b, on the one hand can reduce Person taking exercise continues the potential safety hazard that force control pedal 14 is brought, and the muscle sprain being specifically likely to result in, cramp etc. are sick and wounded, On the other hand avoid resisting for a long time between parts abrasion, the service life of elongated component.When different gears run, The quantity of gear external gear 24a is different, and the gear external gear 24a of increase adds and the contact area of output gear 27, friction Power also can increase.Therefore, under gear the most at a high speed, coordinate with output gear 27 for the most minimum gear external gear 24a, Its frictional force is little, it is simple to person taking exercise overcomes the frictional force between output gear 27 and gear external gear 24a to pedal 14 force, keeps away Exempt to damage at a high speed；And low gear is gradually increased gear external gear 24a exactly, rotating speed own is low, required by the friction that overcomes Power requires bigger, humanization designing, and sports safety when being conducive to controlling each rotating speed and stability.
As the detailed description of the invention of a kind of improvement, catch bar 22a being provided with some locating dowels 51, locating dowel 51 coordinates One spring 52 is arranged in loose slot 53 and is installed spacing by a door 54, and the sphere end of locating dowel 51 is from the middle part of door 54 Opening stretches out, and locating dowel 51 coordinates with hole, the location 55 phase card on gear internal gear 23a.Above structure improves gear internal gear 23a is the stability of positioning transmission on catch bar 22a, and some gear internal gear 23a are integrally forming stable promotion by magnetic force Bar 22a end, in cooperation, locating dowel 51 is stuck at hole 55, location, can effectively position gear internal gear 23a, make gear internal gear Coordinating of 23a and gear external gear 24a is surely stable, and gear external gear 24a is preferably and the output gear 27 of top, the biography of side Dynamic tooth 26a contact coordinates.When stick 25a blocks lower section gear internal gear 23a, the sphere end of locating dowel 51 can be headed into work Dynamic groove 53, such that it is able to unlock, can return gear internal gear by promoting the retracting force card of cylinder 22 when catch bar 22a regains 23a, spring 52 provides the thrust that locating dowel 51 is outside, door 54 to be demountable structure, it is simple to using more long serious wear Locating dowel 51 is individually changed, and extends the service life of frequency regulation box 2, it is ensured that transmission effect.
As the detailed description of the invention of a kind of improvement, the external tooth of gear internal gear 23a matches with gear external gear 24a Inner circular tooth is angular wheel, and this angular wheel is up-small and down-big.As shown in Figure 6, up-small and down-big angular wheel is used to realize shelves The position internal gear 23a upwards support to gear external gear 24a, gear internal gear 23a can drive the gear external gear 24a of correspondence Rise cooperation, rotate linkage, promote cylinder 22 to be rotatably arranged in casing 21, can be the similar structures of bottom rotating disk On, rotate together with gear internal gear 23a.
As the detailed description of the invention of a kind of improvement, catch bar 22a is also arranged with the magnetic return pulley 6 of tool, return pulley 6 It is more than maximum gear internal gear 23a in the lower end of gear internal tooth wheels 23 and diameter；Within stick group 25 does not stops gear When gear train 23 and return pulley 6, gear internal tooth wheels 23 and return pulley 6 rise simultaneously, gear internal gear 23a and gear external gear 24a One_to_one corresponding coordinates, and return pulley 6 holds the gear external gear 24a of foot from bottom；When stick group 25 stops return pulley 6 or arbitrary During gear internal gear 23a, the gear internal gear 23a rising not being blocked coordinates with gear external gear 24a, in undermost gear Gear 23a does not drive the gear external gear 24a of correspondence only to hold the gear external gear 24a of last layer.As it is shown in figure 5, be above-mentioned Undermost gear internal gear 23a does not drive the gear external gear 24a of correspondence only to hold the reality of gear external gear 24a of last layer Executing mode, this kind of mode relies on the gear internal gear 23a of many a layer to be supported the gear external gear 24a of last layer stablizing, Gear external gear 24a and top output gear 27, coordinating of side driving cog 26a is made more stable not to offset, it is ensured that parts Efficiently with the use of, it is ensured that service life.And when all gear internal gear 23a all rise, the return pulley 6 of magnetic is set as The supporting construction of bottom supports undermost gear external gear 24a, this gear external gear 24a may also set up locating dowel 51 and determine The structure in hole 55, position carries out reinforcing and stablizes.
As the detailed description of the invention of a kind of improvement, stick group 25 includes that some stick 25a, stick 25a include Straight-bar 71 and the semi arch bar 72 being arranged on straight-bar 71 one end, the middle part of straight-bar 71 arranges rotating shaft 73, and arrange from top to bottom pushes away The radius of the semi arch bar 72 in lever 22a is arranged from small to large.Some stick 25a use the design that is simply arranged above and below, And rotate around a rotating shaft 73, person taking exercise can manually carry out operating stick 25a, it is possible to connects and electronic realizes external switch control System.One end of straight-bar 71 is stretched out casing 21 and is connected semi arch bar 72 for manual operation, the other end, and semi arch bar 72 can block directly Gear internal gear 23a that footpath is big and for little the passing through of diameter, play the effect well controlling to transfer the files, the stick of each layer 25a will not influence each other, and gear can determine because of the stop of the stick 25a of the superiors.
As the detailed description of the invention of a kind of improvement, handle 16 is provided with and promotes cylinder 22, stick group 25, motor The control switch 8 that 26 are electrically connected.In order to improve the degree of flexibility that training bicycle is controlled by person taking exercise, by machine important for individual part Structure arranges control switch 8, and person taking exercise can effectively control start and stop and the gear of frequency regulation box 2 on handle 16.
As the detailed description of the invention of a kind of improvement, base 11 is provided with sloping platform 91, and sloping platform 91 is provided with ramp, casing 21 are slidably equipped with ramp on sloping platform 91, and the side of sloping platform 91 upper end arranges and limits locating surface sliding on casing 21 92, the ramp of sloping platform 91 arranges slidably sliding shoe 93, sliding shoe 93 is against the opposite side in casing 21 relative localization face 92, Sliding shoe 93 slides and adjusts casing 21 height, when casing 21 be positioned at by sliding shoe 93 be close to locating surface 92 time, output gear 27 and driven gear 13c are meshed.In order to improve the handoff functionality that training bicycle is actively and passively taken exercise, it is provided with on base 11 Concrete structure, i.e. casing 21 are positioned in the ramp of sloping platform 91, by operation sliding shoe 93, make casing 21 to glide, Make output gear 27 separate with driven gear 13c, thus train bicycle can have the function that original active is ridden；Work as slip When block 93 and locating surface 92 stable position casing 21, it is ensured that output gear 27 and driven gear 13c good engagement coordinate.

Claims (10)

1. a training bicycle with motion frequency regulation and control, it is characterised in that: include bicycle body (1) and frequency regulation box (2), described bicycle body (1) includes base (11), support (12), wheel (13), pedal (14), medicated cushion (15) and handle (16), described support (12) is arranged on base (11), and described wheel (13) includes that pedal takes turns (13a) and driven pulley (13b), institute State pedal wheel (13a) and driven pulley (13b) is spindle rotationally arranged on support (12), described pedal wheel (13a) and driven pulley (13b) connect linkage by belt (17), described pedal wheel (13a) arranges pedal (14), described medicated cushion (15) and handle (16) being arranged on support (12), described medicated cushion (15) is positioned at pedal wheel (13a) top, and described handle (16) is positioned at driven pulley (13b) top, the side of described driven pulley (13b) is provided with a driven gear (13c)；Described frequency regulation box (2) is arranged at Base (11) is upper and is positioned at the side of driven pulley (13b), described frequency regulation box (2) include casing (21), promote cylinder (22), Gear internal tooth wheels (23), gear external tooth wheels (24), stick group (25), motor (26) and output gear (27), described in push away Dynamic air cylinder (22) is rotatably arranged in casing (21), in the upper sheathed gear of the catch bar (22a) of described promotion cylinder (22) Gear train (23), described gear internal tooth wheels (23) has magnetic, and described gear internal tooth wheels (23) includes from top to bottom by little To some gear internal gears (23a) of longer spread, some gear internal gears (23a) are attracted to be integrally forming by magnetic, topmost Gear internal gear (23a) is fixedly installed with catch bar (22a) and upper end is concordant, and described gear external tooth wheels (24) is positioned over casing (21) ring-shaped platform (21a) place formed in, described gear external tooth wheels (24) is if including the most ascending arrangement Dry gear external gear (24a), what some described gear external gears (24a) were little be enclosed within big in, all gear external gears (24a) Upper surface is concordant, the cross section of described gear external gear (24a) in " [" shape and there is inner circular tooth (24b) and outer shroud tooth (24c), The interior ring size at described inner circular tooth (24b) place increases and the most corresponding with gear internal gear (23a) the most successively, institute Stating stick group (25) to be arranged on the sidewall of casing (21), described output gear (27) is rotatably arranged on casing (21) Portion is also arranged with catch bar (22a) concentric, and described motor (26) is arranged on the upper side of casing (21) and connection has transmission Tooth (26a)；The outside of a certain some gear internal gear (23a) of stop in regulation stick group (25) in use, should The gear internal gear (23a) not being blocked on gear internal gear (23a) is by promoting cylinder (22) drive rising, the gear of rising Internal gear (23a) coordinates with the gear external gear (24a) of coupling and drives gear external gear (24a) rising to be against output gear (27) lower surface, motor (26) coordinates transmission to driving cog (26a) with gear external gear (24a) by slide rail (26b) movement, defeated The gear teeth going out gear (27) upper surface coordinate with driven gear (13c).
A kind of training bicycle with motion frequency regulation and control the most according to claim 1, it is characterised in that: described output gear The lower surface of wheel (27) and the upper surface of gear external tooth wheels (24) are by fixture block (31) and the respective outer side edges transmission of draw-in groove (32).
A kind of training bicycle with motion frequency regulation and control the most according to claim 1, it is characterised in that: described output gear Wheel (27) and gear external tooth wheels (24) are by coarse surface friction transmission.
A kind of training bicycle with motion frequency regulation and control the most according to claim 3, it is characterised in that: described casing (21) the first speed probe (41) and detection gear external tooth wheels (24) that are provided with detection output gear (27) rotating speed on turn Second speed probe (42) of speed, the rotating speed detected when the first speed probe (41) is examined less than the second speed probe (42) During the rotating speed surveyed, described motor (26) is back sliding on slide rail (26b) releases driving cog (26a) and gear external gear (24a) Transmission.
5. according to a kind of training bicycle with motion frequency regulation and control according to any one of claim 1-4, it is characterised in that: Being provided with some locating dowels (51) on described catch bar (22a), described locating dowel (51) coordinates a spring (52) to be arranged at activity In groove (53) and being installed spacing by a door (54), the sphere end of described locating dowel (51) opening from the middle part of door (54) is stretched Going out, described locating dowel (51) is blocked mutually with the hole, location (55) on gear internal gear (23a) and is coordinated.
6. according to a kind of training bicycle with motion frequency regulation and control according to any one of claim 1-4, it is characterised in that: The inner circular tooth (24b) that the external tooth of described gear internal gear (23a) matches with gear external gear (24a) is angular wheel, should Angular wheel is up-small and down-big.
7. according to a kind of training bicycle with motion frequency regulation and control according to any one of claim 1-4, it is characterised in that: Also being arranged with the magnetic return pulley of tool (6) on described catch bar (22a), described return pulley (6) is positioned at gear internal tooth wheels (23) Lower end and diameter are more than maximum gear internal gear (23a)；When described stick group (25) does not stops gear internal tooth wheels (23) During with return pulley (6), gear internal tooth wheels (23) and return pulley (6) rise simultaneously, gear internal gear (23a) and gear external gear (24a) one_to_one corresponding coordinates, and return pulley (6) holds the gear external gear (24a) of foot from bottom；When described stick group (25) When stopping return pulley (6) or any gear internal gear (23a), the gear internal gear (23a) not being blocked rises and gear external gear (24a) coordinating, undermost gear internal gear (23a) does not drive the gear external gear (24a) of correspondence only to hold the shelves of last layer Position external gear (24a).
8. according to a kind of training bicycle with motion frequency regulation and control according to any one of claim 1-4, it is characterised in that: Described stick group (25) includes that some sticks (25a), described stick (25a) include straight-bar (71) and be arranged on straight-bar (71) the semi arch bar (72) of one end, the middle part of described straight-bar (71) arranges rotating shaft (73), the catch bar arranged from top to bottom (22a) radius of the semi arch bar (72) on is arranged from small to large.
9. according to a kind of training bicycle with motion frequency regulation and control according to any one of claim 1-4, it is characterised in that: It is provided with and promotes the control switch that cylinder (22), stick group (25), motor (26) are electrically connected on described handle (16) (8)。
10., according to a kind of training bicycle with motion frequency regulation and control according to any one of claim 1-4, its feature exists In: described base (11) is provided with sloping platform (91), and described sloping platform (91) is provided with ramp, described casing (21) slidably with tiltedly Rail is equipped with on sloping platform (91), and the side of described sloping platform (91) upper end arranges and limits the upper sliding locating surface of casing (21) (92), the ramp of described sloping platform (91) arranging slidably sliding shoe (93), described sliding shoe (93) is against casing (21) phase Opposite side to locating surface (92), described sliding shoe (93) slides and adjusts casing (21) highly, when casing (21) is by sliding shoe (93) being positioned at when being close to locating surface (92) place, output gear (27) and driven gear (13c) are meshed.
CN201610607290.5A 2016-07-28 2016-07-28 A kind of training bicycle with motion frequency regulation and control Active CN106237583B (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108567527A (en) * 2018-05-16 2018-09-25 潍坊科技学院 One kind being used for cerebral hemorrhage lower limb rehabilitation and sports vehicle
CN113952682A (en) * 2021-10-13 2022-01-21 黑龙江中医药大学 Traditional Chinese medicine severe rehabilitation system

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US7762931B2 (en) * 2007-04-18 2010-07-27 Interactive Fitness Holdings, LLC Seat for cardio-fitness equipment
CN203852796U (en) * 2014-04-08 2014-10-01 王国梁 Bike transmission gear ratio-simulating exercising bike structure
CN204767191U (en) * 2015-07-16 2015-11-18 杰铠思科技（上海）有限公司 Body -building vehicle

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US7762931B2 (en) * 2007-04-18 2010-07-27 Interactive Fitness Holdings, LLC Seat for cardio-fitness equipment
US20100035726A1 (en) * 2008-08-07 2010-02-11 John Fisher Cardio-fitness station with virtual-reality capability
CN203852796U (en) * 2014-04-08 2014-10-01 王国梁 Bike transmission gear ratio-simulating exercising bike structure
CN204767191U (en) * 2015-07-16 2015-11-18 杰铠思科技（上海）有限公司 Body -building vehicle

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108567527A (en) * 2018-05-16 2018-09-25 潍坊科技学院 One kind being used for cerebral hemorrhage lower limb rehabilitation and sports vehicle
CN108567527B (en) * 2018-05-16 2021-02-02 中南大学湘雅三医院 Lower limb rehabilitation and walk-replacing exercise bicycle for cerebral hemorrhage
CN113952682A (en) * 2021-10-13 2022-01-21 黑龙江中医药大学 Traditional Chinese medicine severe rehabilitation system

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