CN107725767A - The rotating shaft lockable mechanism that a kind of shared body-building apparatus uses - Google Patents
The rotating shaft lockable mechanism that a kind of shared body-building apparatus uses Download PDFInfo
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- CN107725767A CN107725767A CN201711083065.7A CN201711083065A CN107725767A CN 107725767 A CN107725767 A CN 107725767A CN 201711083065 A CN201711083065 A CN 201711083065A CN 107725767 A CN107725767 A CN 107725767A
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- Prior art keywords
- gear
- support
- ring
- shaft
- transition
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
- F16H63/34—Locking or disabling mechanisms
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
- F16H1/04—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members
- F16H1/12—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes
- F16H1/16—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes comprising worm and worm-wheel
Abstract
The invention belongs to rotating shaft locking technical field, more particularly to the rotating shaft lockable mechanism that a kind of shared body-building apparatus uses, the effect that gear ring hole is provided with the first fixed plate of the invention is easy for installing gear ring ring；It is that input shaft support is easily installed input shaft, and transition axis support is for the ease of installation transition axis support that input shaft, which supports the effect that first dead plate upper end face the same side both ends are symmetrically mounted on transition axis support,；Output shaft supports the effect for being installed in the first dead plate upper end face with worm screw support to be easy for installing output shaft and worm screw；The effect that motor rotary shaft support is arranged on the first dead plate upper end face is easy for being supported machine shaft；Worm screw one end is arranged on motor rotary shaft end face; the worm screw other end is that the motion on motor rotary shaft is delivered on the first gear on worm through the effect of worm screw support, and the rotating shaft locking technology in the present invention has the function that locking shares body-building apparatus and the shared body-building apparatus of protection.
Description
Technical field
The invention belongs to rotating shaft locking technical field, more particularly to the rotating shaft locking machine that a kind of shared body-building apparatus uses
Structure.
Background technology
Outdoor body-building equipment is simple at present, and user may only do some simple body-building, moving body；For young man
For be typically necessary each position of oneself body be required for do an exercise, so with regard to needing interior to do some specialties
Body-building apparatus, but these body-building apparatus suffer from the influence of body-building club, it is necessary to go to special place to do exercise, this
Sample just greatly limit time and the place of exercise；Due to very simple in the use of existing shared bicycle, and can be with
Use at any time, so just there is the idea of design share body-building apparatus, therefore just need to design what a kind of shared body-building apparatus used
Rotating shaft lockable mechanism.
The present invention designs the rotating shaft lockable mechanism that a kind of shared body-building apparatus uses and solves as above problem.
The content of the invention
To solve drawbacks described above of the prior art, the present invention discloses the rotating shaft locking machine that a kind of shared body-building apparatus uses
Structure, it is realized using following technical scheme.
The rotating shaft lockable mechanism that a kind of shared body-building apparatus uses, it is characterised in that：It includes input shaft, gear wheel, defeated
Enter axle support, threaded collar, ring pillar, torsion spring, retainer ring, spreadet spreadet wheel, output shaft support, output shaft, motor, small tooth
Wheel, transition axis, transition axis support, the first fixed plate, the first gear on worm, transition gear, worm screw, worm screw support, motor turn
Axle, motor rotary shaft support, motor support, the first support plate, gear ring ring, gear ring ring fixed block, gear ring, the second support plate, transition
Rotating shaft, gear ring gear, the second gear on worm, the 3rd support plate, gear ring hole, wherein being provided with gear ring hole in the first fixed plate；Input shaft
Support is symmetrically mounted on first dead plate upper end face the same side both ends with transition axis support；Output shaft supports pacifies with worm screw support
Mounted in the first dead plate upper end face；Motor rotary shaft support is arranged on the first dead plate upper end face；Motor support is arranged on
In first fixed plate；Output shaft support, worm screw support and motor rotary shaft support are between gear ring hole and motor support；Electricity
Motivation is arranged on motor support, and motor rotary shaft is arranged in motor rotary shaft support；Worm screw one end is arranged on motor
On rotating shaft end face, the worm screw other end supports through worm screw；First gear on worm is arranged on worm screw end face；Transition axis was arranged on
Cross in axle support；Transition gear is arranged in transition axial end, and transition gear engages with the first gear on worm；Little gear is installed
In transition axial end；Output shaft is arranged in output shaft support；Spreadet spreadet wheel is arranged on output shaft；Retainer ring is arranged on defeated
On shaft periphery；External screw thread is provided with the periphery of input shaft one end；Input shaft is arranged in input shaft support；Gear wheel is installed
On input shaft, and gear wheel and pinion fits；Threaded collar passes through the external screw thread opened on internal thread and input shaft thereon
Coordinate installation；Connected between input shaft and output shaft by torsion spring；Circumferentially uniform installation between threaded collar and retainer ring
There are 3 ring pillars；Gear ring ring is arranged on the first fixed plate by two gear ring ring fixed blocks being symmetrically installed on two peripheries
On, and gear ring ring coordinates with gear ring hole；Gear ring gets on installed in gear ring ring inner headed face, and gear ring engages with spreadet spreadet wheel；First
Support plate one end is arranged on gear ring ring end face；Second support plate is arranged on the first support plate end face；3rd support plate is arranged on second
On plate end face；Transition rotating shaft is arranged on the 3rd support plate；Gear ring gear is arranged on transition rotating shaft end face, and gear ring gear and tooth
The tooth engagement opened on circle side；Second gear on worm is arranged on transition rotating shaft end face, and the second gear on worm is nibbled with worm screw
Close.
As the further improvement of this technology, above-mentioned transition rotating shaft is arranged on the 3rd support plate by bearing.
As the further improvement of this technology, above-mentioned spreadet spreadet wheel is arranged on output shaft by key.
As the further improvement of this technology, above-mentioned gear ring is arranged on gear ring ring by bearing.
As the further improvement of this technology, above-mentioned first gear on worm is identical with transition gear size.
As the further improvement of this technology, above-mentioned motor rotary shaft is supported by bearing installed in motor rotary shaft.
Relative to traditional rotating shaft locking technology, the effect that gear ring hole is provided with the first fixed plate of the invention is easy for installing
Gear ring ring；The effect that input shaft support is symmetrically mounted on first dead plate upper end face the same side both ends with transition axis support is, defeated
Enter axle support and be easily installed input shaft, transition axis support is for the ease of installation transition axis support；Output shaft supports to be supported with worm screw
The effect for being installed in the first dead plate upper end face is easy for installing output shaft and worm screw；Motor rotary shaft support is arranged on first
Effect on dead plate upper end face is easy for being supported machine shaft；Worm screw one end is arranged on motor rotary shaft end face,
The effect that the worm screw other end supports through worm screw is that the motion on motor rotary shaft is delivered on the first gear on worm；First snail
The effect that bar gear is arranged on worm screw end face is that the motion on worm screw is delivered on transition gear；Transition axis is arranged on transition
Effect in axle support is easy for installing transition gear；Transition gear is arranged in transition axial end, and transition gear and first
The effect of gear on worm engagement is that the motion on the first gear on worm is delivered on transition axis；Little gear is arranged on transition shaft end
Effect on face is coordinated with gear wheel；The effect that output shaft is arranged in output shaft support is fixed spreadet spreadet wheel and fixation
Ring；The effect that spreadet spreadet wheel is arranged on output shaft is that the motion on output shaft is delivered on gear ring；Retainer ring is arranged on defeated
Effect on shaft periphery is fixed thread ring；Be provided with the periphery of input shaft one end it is externally threaded effect be with threaded collar
Screw-internal thread fit；The effect that input shaft is arranged in input shaft support is installation gear wheel；Gear wheel is arranged on input shaft, and
The effect of gear wheel and pinion fits is that the motion on gear wheel is delivered in little gear；Threaded collar passes through interior spiral shell thereon
Line coordinates the effect of installation to be the input shaft now when input shaft is by greater impact power with the external screw thread opened on input shaft
It will rotate, output shaft will not now rotate, so human transporting axle now will be moved threadingly in ring axis direction, so that
Input shaft will drive gear wheel to move, and gear wheel will engage with little gear, so as to drive output shaft to move, be protected so as to reach
Protect the purpose of body-building apparatus；The effect connected between input shaft and output shaft by torsion spring is when input shaft is impacted
Power, input shaft can be caused to be rotated around the axis of itself；It is circumferentially uniform between threaded collar and retainer ring that 3 ring branch are installed
The effect of post is fixed thread ring；Gear ring ring is arranged on the by two gear ring ring fixed blocks being symmetrically installed on two peripheries
In one fixed plate, and the effect that gear ring ring coordinates with gear ring hole is easy for installing gear ring；Gear ring is arranged on gear ring ring inner headed face
Go, and the effect that gear ring engages with spreadet spreadet wheel is that the motion on output shaft is delivered on gear ring gear；First support plate one end
On gear ring ring end face；Second support plate is arranged on the first support plate end face；3rd support plate is arranged on the second support plate end face
Effect be to fix transition rotating shaft；The effect that transition rotating shaft is arranged on the 3rd support plate is fixed gear ring gear and the second snail
Bar gear；Gear ring gear is arranged on transition rotating shaft end face, and the effect that gear ring gear engages with the tooth opened on gear ring side
It is that the motion on gear ring is delivered in transition rotating shaft；Second gear on worm is arranged on transition rotating shaft end face, and the second worm screw
The effect of gear and worm engaging is so that the motion on worm screw is adapted to the velocity of rotation of the second gear on worm.
In use, when user's barcode scanning shares body-building apparatus, driving input shaft rotation, motion inlet shaft will
Drive gear wheel, threaded collar, ring pillar, retainer ring motion；The retainer ring of motion will drive output shaft to move；The output of motion
Axle will drive spreadet spreadet wheel to move；Spreadet spreadet wheel will drive gear ring to move；Gear ring will drive gear ring gear movement；Gear ring
Gear will drive transition rotating shaft to move；Transition rotating shaft will drive the second gear on worm to move；Second gear on worm will not
Worm movement is driven, because effect of the worm screw to the self-locking again of the second gear on worm, but now barcode scanning, so motor meeting
Rotation, the motor rotary shaft of rotation will drive worm screw to rotate, so that worm screw is adapted to the motion of gear on worm, so as to
Reach body-building apparatus and unlock to obtain purpose；The worm screw of motion will drive the first gear on worm to move；First gear on worm will band
Dynamic transition gear motion, transition gear will drive transition axis to rotate, and transition axis will drive little gear to rotate；When user not
When barcode scanning shares body-building apparatus, because motor does not rotate, worm screw will not adapt to the rotation of the second gear on worm, so second
Gear on worm, transition rotating shaft, gear ring gear, gear ring, spreadet spreadet wheel, output shaft will not all rotate；Torsion spring also will not
Rotation, so as to be so that input shaft will not rotate；So that user can not use the shared body-building apparatus；When input shaft by
During to greater impact power, input shaft now will rotate, and output shaft will not now rotate, so human transporting axle now will edge
Threaded collar axis direction moves, so that input shaft will drive gear wheel to move, gear wheel will engage with little gear, rotation
The little gear turned will drive transition gear to move, and transition gear will drive the first gear on worm to move, the first gear on worm
Worm movement will be driven, worm screw will drive the second gear on worm to move, and the second gear on worm will drive transition rotating shaft to transport
Dynamic, transition rotating shaft will drive gear ring gear movement, and gear ring gear will drive gear ring to move, and gear ring will drive spreadet spreadet wheel
Motion, spreadet spreadet wheel will drive output shaft to move, so as to reach the purpose of protection body-building apparatus.
Brief description of the drawings
Fig. 1 is global facility distribution schematic diagram.
Fig. 2 is gear wheel mounting structure schematic diagram.
Fig. 3 is little gear mounting structure schematic diagram.
Fig. 4 is torsion spring mounting structure schematic diagram.
Fig. 5 is input shaft support mounting structure schematic diagram.
Fig. 6 is ring pillar mounting structure schematic diagram.
Fig. 7 is the first support plate mounting structure schematic diagram.
Fig. 8 is the second support plate mounting structure schematic diagram.
Label title in figure：1st, input shaft；2nd, gear wheel；3rd, input shaft supports；4th, threaded collar；5th, ring pillar；6th, moment of torsion
Spring；7th, retainer ring；8th, spreadet spreadet wheel；9th, output shaft supports；10th, output shaft；11st, motor；12nd, little gear；13rd, transition
Axle；14th, transition axis supports；15th, the first fixed plate；16th, the first gear on worm；17th, transition gear；18th, worm screw；19th, worm screw branch
Support；30th, motor rotary shaft；34th, motor rotary shaft supports；37th, motor support；40th, the first support plate；41st, gear ring ring；42nd, tooth
Ring fixed block；43rd, gear ring；44th, the second support plate；45th, transition rotating shaft；46th, gear ring gear；47th, the second gear on worm；48th,
Three support plates；49th, gear ring hole.
Embodiment
As shown in Figure 1, 2, it includes input shaft 1, gear wheel 2, input shaft support 3, threaded collar 4, ring pillar 5, moment of torsion bullet
Spring 6, retainer ring 7, spreadet spreadet wheel 8, output shaft support 9, output shaft 10, motor 11, little gear 12, transition axis 13, transition axis
Support the 14, first fixed plate 15, the first gear on worm 16, transition gear 17, worm screw 18, worm screw support 19, motor rotary shaft 30,
Motor rotary shaft support 34, motor support 37, the first support plate 40, gear ring ring 41, gear ring ring fixed block 42, gear ring 43, second
Support plate 44, transition rotating shaft 45, gear ring gear 46, the second gear on worm 47, the 3rd support plate 48, gear ring hole 49, as shown in figure 5, its
In be provided with gear ring hole 49 in the first fixed plate 15；As shown in figure 5, input shaft support 3 is symmetrically mounted on the with transition axis support 14
The upper surface the same side both ends of one fixed plate 15；As shown in figure 5, output shaft support 9 is installed in the first fixation with worm screw support 19
The upper surface of plate 15；As shown in figure 5, motor rotary shaft support 34 is arranged on the upper surface of the first fixed plate 15；Motor support 37
In the first fixed plate 15；As shown in figure 5, output shaft support 9, worm screw support 19 and motor rotary shaft support 34 are located at tooth
Between collar aperture 49 and motor support 37；As shown in figure 5, motor 11 is arranged on motor support 37, motor rotary shaft 30
In motor rotary shaft support 34；As shown in figure 3, the one end of worm screw 18 is arranged on the end face of motor rotary shaft 30, worm screw 18
The other end supports 19 through worm screw；As shown in figure 4, the first gear on worm 16 is arranged on the end face of worm screw 18；Transition axis 13 is installed
In transition axis support 14；As shown in figure 4, transition gear 17 is arranged on the end face of transition axis 13, and transition gear 17 and first
Gear on worm 16 engages；As shown in figure 4, little gear 12 is arranged on the end face of transition axis 13；As shown in figure 1, output shaft 10 is installed
In output shaft support 9；Spreadet spreadet wheel 8 is arranged on output shaft 10；Retainer ring 7 is arranged on the periphery of output shaft 10；Input
External screw thread is provided with one end periphery of axle 1；Input shaft 1 is arranged in input shaft support 3；As shown in figure 5, gear wheel 2 is arranged on
On input shaft 1, and gear wheel 2 coordinates with little gear 12；Threaded collar 4 is outer by what is opened on internal thread thereon and input shaft 1
Screw thread coordinates installation；Connected between input shaft 1 and output shaft 10 by torsion spring 6；As shown in fig. 6, threaded collar 4 and retainer ring
It is circumferentially uniform between 7 that 3 ring pillars 5 are installed；As shown in figure 1, gear ring ring 41 is by being symmetrically installed on two peripheries
Two gear ring ring fixed blocks 42 are arranged in the first fixed plate 15, and gear ring ring 41 coordinates with gear ring hole 49；As shown in Figure 7,8,
Gear ring 43 gets on installed in the inner headed face of gear ring ring 41, and gear ring 43 engages with spreadet spreadet wheel 8；The one end of first support plate 40 is arranged on tooth
On the end face of ring 41；Second support plate 44 is arranged on the end face of the first support plate 40；As shown in figure 8, the 3rd support plate 48 is arranged on second
On the end face of support plate 44；Transition rotating shaft 45 is arranged on the 3rd support plate 48；As shown in fig. 7, gear ring gear 46 is arranged on transition rotating shaft
On 45 end faces, and gear ring gear 46 engages with the tooth opened on the side of gear ring 43；As shown in fig. 7, the second gear on worm 47 is installed
On the end face of transition rotating shaft 45, and the second gear on worm 47 engages with worm screw 18.
Above-mentioned transition rotating shaft 45 is arranged on the 3rd support plate 48 by bearing.
Above-mentioned spreadet spreadet wheel 8 is arranged on output shaft 10 by key.
Above-mentioned gear ring 43 is arranged on gear ring ring 41 by bearing.
Above-mentioned first gear on worm 16 is identical with the size of transition gear 17.
Above-mentioned motor rotary shaft 30 is arranged on motor rotary shaft support 34 by bearing.
In summary：
The effect that gear ring hole 49 is provided with first fixed plate 15 of the invention is easy for installing gear ring ring 41；Input shaft support 3
The effect for being symmetrically mounted on the upper surface the same side both ends of the first fixed plate 15 with transition axis support 14 is that input shaft support 3 is easy to
Input shaft 1 is installed, transition axis support 14 is for the ease of installation transition axis support 14；Output shaft support 9 is pacified with worm screw support 19
Effect mounted in the upper surface of the first fixed plate 15 is easy for installing output shaft 10 and worm screw 18；Motor rotary shaft support 34 is arranged on
Effect on the upper surface of first fixed plate 15 is easy for being supported machine shaft；The one end of worm screw 18 is arranged on motor rotary shaft
On 30 end faces, it is that the motion on motor rotary shaft 30 is delivered into the first snail that the other end of worm screw 18, which passes through the effect of worm screw support 19,
On bar gear 16；The effect that first gear on worm 16 is arranged on the end face of worm screw 18 is that the motion on worm screw 18 is delivered into transition
On gear 17；The effect that transition axis 13 is arranged in transition axis support 14 is easy for installing transition gear 17；Transition gear 17 is pacified
On the end face of transition axis 13, and transition gear 17 is by the first gear on worm 16 with the effect that the first gear on worm 16 engages
Motion be delivered on transition axis 13；The effect that little gear 12 is arranged on the end face of transition axis 13 is coordinated with gear wheel 2；Output
The effect that axle 10 is arranged in output shaft support 9 is fixed spreadet spreadet wheel 8 and retainer ring 7；Spreadet spreadet wheel 8 is arranged on output shaft 10
On effect be that the motion on output shaft 10 is delivered on gear ring 43；Retainer ring 7 is arranged on the work on the periphery of output shaft 10
With being fixed thread ring 4；Externally threaded effect is provided with one end periphery of input shaft 1 is and screw-internal thread fit in threaded collar 4；It is defeated
It is installation gear wheel 2 to enter effect of the axle 1 in input shaft support 3；Gear wheel 2 is arranged on input shaft 1, and gear wheel 2
The effect coordinated with little gear 12 is that the motion on gear wheel 2 is delivered in little gear 12；Threaded collar 4 passes through interior spiral shell thereon
Line coordinates the effect of installation to be the input now when input shaft 1 is by greater impact power with the external screw thread opened on input shaft 1
Axle 1 will rotate, and output shaft 10 will not now rotate, so human transporting axle now threadingly the axis direction of ring 4 will move, from
And causing input shaft 1 that gear wheel 2 will be driven to move, gear wheel 2 will engage with little gear 12, so as to drive output shaft 10 to transport
It is dynamic, so as to reach the purpose of protection body-building apparatus；The effect connected between input shaft 1 and output shaft 10 by torsion spring 6 is
When input shaft 1 is by impulsive force, input shaft 1 can be caused to be rotated around the axis of itself；It is all between threaded collar 4 and retainer ring 7
It is fixed thread ring 4 to the effects of 3 ring pillars 5 is uniformly provided with；Gear ring ring 41 on two peripheries by being symmetrically installed
Two gear ring ring fixed blocks 42 be arranged in the first fixed plate 15, and the effect that gear ring ring 41 coordinates with gear ring hole 49 is easy for
Gear ring 43 is installed；Gear ring 43 gets on installed in the inner headed face of gear ring ring 41, and gear ring 43 be with the effect that spreadet spreadet wheel 8 engages will be defeated
Motion on shaft 10 is delivered on gear ring gear 46；The one end of first support plate 40 is arranged on the end face of gear ring ring 41；Second support plate
44 are arranged on the end face of the first support plate 40；The effect that 3rd support plate 48 is arranged on the end face of the second support plate 44 is to fix transition
Rotating shaft 45；The effect that transition rotating shaft 45 is arranged on the 3rd support plate 48 is the gear on worm 47 of fixed gear ring gear 46 and second；Tooth
Enclose gear 46 to be arranged on the end face of transition rotating shaft 45, and gear ring gear 46 is with the effect that the tooth opened on the side of gear ring 43 engages
Motion on gear ring 43 is delivered in transition rotating shaft 45；Second gear on worm 47 is arranged on the end face of transition rotating shaft 45, and the
The motion that the effect that two gears on worm 47 engage with worm screw 18 is so that on worm screw 18 is adapted to turning for the second gear on worm 47
Dynamic speed.
Embodiment is that, when user's barcode scanning shares body-building apparatus, driving input shaft 1 rotates, motion inlet shaft 1
Gear wheel 2, threaded collar 4, ring pillar 5, retainer ring 7 will be driven to move；The retainer ring 7 of motion will drive output shaft 10 to transport
It is dynamic；The output shaft 10 of motion will drive spreadet spreadet wheel 8 to move；Spreadet spreadet wheel 8 will drive gear ring 43 to move；Gear ring 43 will
Gear ring gear 46 is driven to move；Gear ring gear 46 will drive transition rotating shaft 45 to move；Transition rotating shaft 45 will drive the second snail
Bar gear 47 moves；Second gear on worm 47 will not drive worm screw 18 to move because worm screw 18 to the second gear on worm 47 again
The effect of self-locking, but now barcode scanning, so motor 11 can rotate, the motor rotary shaft 30 of rotation will drive worm screw
18 rotations, so that worm screw 18 is adapted to the motion of the gear of worm screw 18, purpose is unlocked to obtain so as to reach body-building apparatus；Motion
Worm screw 18 the first gear on worm 16 will be driven to move；First gear on worm 16 will drive transition gear 17 to move, transition
Gear 17 will drive transition axis 13 to rotate, and transition axis 13 will drive little gear 12 to rotate；When the non-barcode scanning of user is shared strong
During body equipment, because motor 11 does not rotate, worm screw 18 will not adapt to the rotation of the second gear on worm 47, so the second worm screw
Gear 47, transition rotating shaft 45, gear ring gear 46, gear ring 43, spreadet spreadet wheel 8, output shaft 10 will not all rotate；Torsion spring 6
Also will not rotate, so as to be so that input shaft 1 will not rotate；So that user can not use the shared body-building apparatus；
When input shaft 1 is by greater impact power, input shaft 1 now will rotate, and output shaft 10 will not now rotate, so now
Human transporting axle threadingly the axis direction of ring 4 will move so that input shaft 1 will drive gear wheel 2 to move, gear wheel 2
It will be engaged with little gear 12, the little gear 12 of rotation will drive transition gear 17 to move, and transition gear 17 will drive
One gear on worm 16 moves, and the first gear on worm 16 will drive worm screw 18 to move, and worm screw 18 will drive the second gear on worm
47 motions, the second gear on worm 47 will drive transition rotating shaft 45 to move, and transition rotating shaft 45 will drive gear ring gear 46 to move,
Gear ring gear 46 will drive gear ring 43 to move, and gear ring 43 will drive spreadet spreadet wheel 8 to move, and spreadet spreadet wheel 8 will drive defeated
Shaft 10 moves, so as to reach the purpose of protection body-building apparatus.
Claims (6)
- A kind of 1. rotating shaft lockable mechanism that shared body-building apparatus uses, it is characterised in that：It includes input shaft, gear wheel, input Axle support, threaded collar, ring pillar, torsion spring, retainer ring, spreadet spreadet wheel, output shaft support, output shaft, motor, small tooth Wheel, transition axis, transition axis support, the first fixed plate, the first gear on worm, transition gear, worm screw, worm screw support, motor turn Axle, motor rotary shaft support, motor support, the first support plate, gear ring ring, gear ring ring fixed block, gear ring, the second support plate, transition Rotating shaft, gear ring gear, the second gear on worm, the 3rd support plate, gear ring hole, wherein being provided with gear ring hole in the first fixed plate；Input shaft Support is symmetrically mounted on first dead plate upper end face the same side both ends with transition axis support；Output shaft supports pacifies with worm screw support Mounted in the first dead plate upper end face；Motor rotary shaft support is arranged on the first dead plate upper end face；Motor support is arranged on In first fixed plate；Output shaft support, worm screw support and motor rotary shaft support are between gear ring hole and motor support；Electricity Motivation is arranged on motor support, and motor rotary shaft is arranged in motor rotary shaft support；Worm screw one end is arranged on motor On rotating shaft end face, the worm screw other end supports through worm screw；First gear on worm is arranged on worm screw end face；Transition axis was arranged on Cross in axle support；Transition gear is arranged in transition axial end, and transition gear engages with the first gear on worm；Little gear is installed In transition axial end；Output shaft is arranged in output shaft support；Spreadet spreadet wheel is arranged on output shaft；Retainer ring is arranged on defeated On shaft periphery；External screw thread is provided with the periphery of input shaft one end；Input shaft is arranged in input shaft support；Gear wheel is installed On input shaft, and gear wheel and pinion fits；Threaded collar passes through the external screw thread opened on internal thread and input shaft thereon Coordinate installation；Connected between input shaft and output shaft by torsion spring；Circumferentially uniform installation between threaded collar and retainer ring There are 3 ring pillars；Gear ring ring is arranged on the first fixed plate by two gear ring ring fixed blocks being symmetrically installed on two peripheries On, and gear ring ring coordinates with gear ring hole；Gear ring gets on installed in gear ring ring inner headed face, and gear ring engages with spreadet spreadet wheel；First Support plate one end is arranged on gear ring ring end face；Second support plate is arranged on the first support plate end face；3rd support plate is arranged on second On plate end face；Transition rotating shaft is arranged on the 3rd support plate；Gear ring gear is arranged on transition rotating shaft end face, and gear ring gear and tooth The tooth engagement opened on circle side；Second gear on worm is arranged on transition rotating shaft end face, and the second gear on worm is nibbled with worm screw Close.
- 2. the rotating shaft lockable mechanism that a kind of shared body-building apparatus according to claim 1 uses, it is characterised in that：Above-mentioned mistake Rotating shaft is crossed to be arranged on the 3rd support plate by bearing.
- 3. the rotating shaft lockable mechanism that a kind of shared body-building apparatus according to claim 1 uses, it is characterised in that：Above-mentioned lock Only gear is arranged on output shaft by key.
- 4. the rotating shaft lockable mechanism that a kind of shared body-building apparatus according to claim 1 uses, it is characterised in that：Above-mentioned tooth Circle is arranged on gear ring ring by bearing.
- 5. the rotating shaft lockable mechanism that a kind of shared body-building apparatus according to claim 1 uses, it is characterised in that：Above-mentioned One gear on worm is identical with transition gear size.
- 6. the rotating shaft lockable mechanism that a kind of shared body-building apparatus according to claim 1 uses, it is characterised in that：Above-mentioned electricity Motivation rotating shaft is supported by bearing installed in motor rotary shaft.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711083065.7A CN107725767A (en) | 2017-11-07 | 2017-11-07 | The rotating shaft lockable mechanism that a kind of shared body-building apparatus uses |
| CN201811080148.5A CN108869707B (en) | 2017-11-07 | 2018-09-17 | Rotating shaft locking mechanism used for sharing fitness equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711083065.7A CN107725767A (en) | 2017-11-07 | 2017-11-07 | The rotating shaft lockable mechanism that a kind of shared body-building apparatus uses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107725767A true CN107725767A (en) | 2018-02-23 |
Family
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711083065.7A Pending CN107725767A (en) | 2017-11-07 | 2017-11-07 | The rotating shaft lockable mechanism that a kind of shared body-building apparatus uses |
| CN201811080148.5A Active CN108869707B (en) | 2017-11-07 | 2018-09-17 | Rotating shaft locking mechanism used for sharing fitness equipment |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811080148.5A Active CN108869707B (en) | 2017-11-07 | 2018-09-17 | Rotating shaft locking mechanism used for sharing fitness equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108452475A (en) * | 2018-03-01 | 2018-08-28 | 贵州大学 | A kind of shared dumbbell system in shared fitness room |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI458882B (en) * | 2012-05-15 | 2014-11-01 | Wfe Technology Corp | Actuating motor set of electronic lock |
| JP5797797B2 (en) * | 2013-05-03 | 2015-10-21 | 華豫寧股▲ふん▼有限公司 | Electronic lock actuating motor assembly |
| US9500005B2 (en) * | 2014-01-28 | 2016-11-22 | Jie-Fu Chen | Gear structure for electronic lock |
| CN105305719A (en) * | 2015-11-24 | 2016-02-03 | 王琳 | Worm transmission mechanism |
| CN106655614B (en) * | 2016-11-25 | 2018-12-14 | 东南大学 | A kind of electric swing mechanism |
| CN106763731A (en) * | 2016-12-22 | 2017-05-31 | 杭州前进齿轮箱集团股份有限公司 | A kind of automobile-used P grades of lockable mechanism of miniature electric |
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2017
- 2017-11-07 CN CN201711083065.7A patent/CN107725767A/en active Pending
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108452475A (en) * | 2018-03-01 | 2018-08-28 | 贵州大学 | A kind of shared dumbbell system in shared fitness room |
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| Publication number | Publication date |
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| CN108869707A (en) | 2018-11-23 |
| CN108869707B (en) | 2020-06-05 |
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