CN109045568A - A kind of shared dumbbell of self power generation - Google Patents
A kind of shared dumbbell of self power generation Download PDFInfo
- Publication number
- CN109045568A CN109045568A CN201811073116.2A CN201811073116A CN109045568A CN 109045568 A CN109045568 A CN 109045568A CN 201811073116 A CN201811073116 A CN 201811073116A CN 109045568 A CN109045568 A CN 109045568A
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- China
- Prior art keywords
- shell
- weight bearing
- driving motor
- disk
- dumbbell
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Classifications
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/06—User-manipulated weights
- A63B21/072—Dumb-bells, bar-bells or the like, e.g. weight discs having an integral peripheral handle
- A63B21/0726—Dumb bells, i.e. with a central bar to be held by a single hand, and with weights at the ends
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/06—User-manipulated weights
- A63B21/072—Dumb-bells, bar-bells or the like, e.g. weight discs having an integral peripheral handle
- A63B21/075—Dumb-bells, bar-bells or the like, e.g. weight discs having an integral peripheral handle with variable weights, e.g. weight systems with weight selecting means for bar-bells or dumb-bells
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
- F03G5/00—Devices for producing mechanical power from muscle energy
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F17/00—Coin-freed apparatus for hiring articles; Coin-freed facilities or services
- G07F17/32—Coin-freed apparatus for hiring articles; Coin-freed facilities or services for games, toys, sports, or amusements
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/32—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from a charging set comprising a non-electric prime mover rotating at constant speed
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Chemical & Material Sciences (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Toys (AREA)
- Rehabilitation Tools (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
The invention belongs to dumbbell technical field more particularly to a kind of shared dumbbells of self power generation, it includes the first weight bearing shell, telescopic rod, the second weight bearing shell, percussion mechanism, when the dumbbell that people are designed using the present invention, when using dumbbell if in no progress barcode scanning；Two microcode inductance loops will identify, then drive driving motor work；Driving motor work will make the coil in electromagnetism ring and corresponding coil winding post just generate electricity；Then electricity is stored into annular battery；Driving motor work simultaneously can make variable weights shake；It can prevent the people for not carrying out barcode scanning from using dumbbell by vibration；On the other hand meeting is worked so that flexible disk bears a heavy burden at a distance between shell and will constantly reduce with first in driving motor；When the hand that the distance between flexible disk and the first weight bearing shell are less than user is wide；User can only just abandon the dumbbell designed using the present invention；To the dumbbell for further preventing the people for not carrying out barcode scanning to design using the present invention.
Description
Technical field
The invention belongs to dumbbell technical field more particularly to a kind of shared dumbbells of self power generation.
Background technique
The dumbbell of gymnasium installation at present, user can at will use；The management of gymnasium can bring about very in this way
Big inconvenience；And people are if it is desired to normal use dumbbell；Gymnasium administrative office must be gone to be registered；In this way to user with
Many inconvenience are carried out；So design it is a kind of scan the dumbbell that can use by two microcodes, while can also prevent people not into
The dumbbell that row barcode scanning just uses is necessary.
The shared dumbbell that the present invention designs a kind of self power generation solves the problems, such as above.
Summary of the invention
To solve drawbacks described above in the prior art, the present invention discloses a kind of shared dumbbell of self power generation, it be use with
Lower technical solution is realized.
A kind of shared dumbbell of self power generation, it is characterised in that: it includes the first weight bearing shell, telescopic rod, the second weight bearing shell, shake
Motivation structure, shaft, screw thread wheel, annular battery, two microcode inductance loops, driving motor, telescopic, fixed support ring, flexible disk, axis
Hole, motor fixed ring, wherein being provided with an axis hole on the one side of the first weight bearing shell；One end of telescopic rod is mounted on the first weight bearing
It is provided on shell on the end face of axis hole side；The other end of telescopic rod is equipped with flexible disk；Telescopic is mounted on flexible disk, and is stretched
Contracting set is located at the two sides of flexible disk with telescopic rod；Second weight bearing shell in the axial direction on cross section be U-shape；Second is negative
Weight shell nesting is mounted on telescopic；One end of motor fixed ring is mounted on the first weight bearing shell；Driving motor is mounted on motor
The other end and driving motor of fixed ring are located on the inside of telescopic rod；Two microcode inductance loops are mounted on the first weight bearing shell, and two is micro-
Code inductor nesting and driving motor are in the shaft of first weight bearing shell one end；Screw thread wheel is mounted on the driving motor other end
In shaft；One end of fixed support ring is mounted on the inside of the second weight bearing shell and fixed support ring is nested on the inside of telescopic；Annular
Battery is mounted on the other end of fixed support ring and annular battery is located on the inside of telescopic rod；Annular battery is nested on driving motor
It is equipped in the shaft of screw thread wheel one end；Two percussion mechanisms are located at the both ends of driving motor, and two percussion mechanisms point
Do not cooperate with driving motor.
Above-mentioned percussion mechanism includes variable weights, driving shell, electromagnetism ring, fixed link, triggering protrusion, pushes disk, coil winding
Column, vibration spring, reset spring, spring mount disc, evacuation ring, spring mounting groove, wherein for close to the one of the first weight bearing shell
Side, there are three trigger protrusion for circumferential equably installation on the end face of driving shell side；Driving shell is equipped with triggering protrusion side
Evacuation ring is installed on end face；The other end of driving shell is mounted in the shaft of driving motor, and driving shell is located at the first weight bearing
On the inside of shell, driving motor shaft passes through the axis hole on the first weight bearing shell；One end of two fixed links is separately mounted to coil winding
The both ends of column；The other end of two fixed links is symmetrically mounted on the inner headed face of driving shell；It is twined on coil winding post periphery
It is wound with coil；The both ends of electromagnetism ring are separately installed with a vibration spring；Electromagnetism ring is mounted on driving by two vibration springs
On the inside of shell and electromagnetism ring is located on the outside of coil winding post；Push circumferential equably installation on the end face of disk side prominent there are three triggering
It rises；It pushes disk to be equipped on the end face of triggering protrusion side and spring mount disc is installed；There is spring installation on spring mount disc
Slot, and spring mounting groove is pierced by the end face for pushing disk to be not installed with triggering protrusion side；The periphery of disk is pushed to be mounted on
On the inner headed face of first weight bearing shell；The triggering protrusion on disk is pushed to cooperate with the restriction protrusion in corresponding driving shell；Spring
Mounting disc and evacuation ring cooperation；The periphery of variable weights is mounted on the inner headed face of the first weight bearing shell, and variable weights and spring are pacified
Reset spring is installed between tankage.
The above-mentioned percussion mechanism for being arranged close to the second weight bearing shell side；Drive ring is located at the interior of fixed support ring
Side；The periphery of disk is pushed to be mounted on the inner headed face of fixed support ring；The periphery of variable weights is mounted on fixed support ring
On inner headed face.
As the further improvement of this technology, being equipped on the inner headed face of flexible disk one end on above-mentioned telescopic rod has screw thread
And the screw thread on telescopic rod and screw thread wheel cooperate.
As the further improvement of this technology, above-mentioned driving motor is connect with annular battery by electric wire.
As the further improvement of this technology, the above-mentioned promotion disk being mounted on the first weight bearing shell inner headed face, the first weight bearing
The inner headed face of shell folds guiding role to promotion；The promotion disk being mounted on fixed support ring inner headed face, fixed support ring
Inner headed face folds guiding role to promotion.
As the further improvement of this technology, the above-mentioned dumbbell designed as people using the present invention, if not carrying out
When barcode scanning just uses dumbbell；Two microcode inductance loops will identify, then drive driving motor work；Driving motor drives two sides
Shaft rotation；The rotation of one side shaft drives two driving shell rotations；Two driving shell rotations will make in corresponding driving shell
The electromagnetism ring of side is swung；Electromagnetism ring swing will to misplace between electromagnetism ring and the coil in corresponding coil winding post；
It can be carried out generating electricity by the coil in electromagnetism ring and corresponding coil winding post；Then electricity is stored into annular
In battery；Being mounted on the triggering protrusion in driving shell in driving shell rotation process simultaneously will be with the triggering on corresponding promotion disk
Protrusion contact；Then the triggering protrusion in driving shell, which just will push, pushes the triggering protrusion on disk to push disk away from drive
The side of dynamic shell is mobile；In moving process when pushing disk and variable weights to contact；It pushes disk that will squeeze variable weights to bear
Pouring weight shakes；By shaking the dumbbell that can prevent the people for not carrying out barcode scanning from designing using the present invention；On the other hand it is driving
When shaft on dynamic motor rotates；Shaft on driving motor just will drive the rotation of screw thread wheel；The rotation of screw thread wheel will to stretch
The side that contracting bar is equipped with side towards the first weight bearing shell of flexible disk is mobile；The side that telescopic rod is equipped with flexible disk is mobile just
It is mobile to will drive flexible disk；Flexible disk drives telescopic mobile；In flexible disk moving process；Flexible disk with first bear a heavy burden shell it
Between distance will constantly reduce；When the hand that the distance between flexible disk and the first weight bearing shell are less than user is wide；User
The dumbbell designed using the present invention can only just be abandoned.
As the further improvement of this technology, the above-mentioned dumbbell designed as people using the present invention, if using advance
Row barcode scanning；Two microcode inductance loops will identify that driving motor would not work；User can be carried out taking exercise at this time；It is forging
The electromagnetism ring on the inside of driving shell will be made to swing during refining；Electromagnetism ring swing will make electromagnetism ring wind with corresponding coil
It misplaces between coil on column；It can be carried out generating electricity by the coil in electromagnetism ring and corresponding coil winding post；
Then electricity is stored into annular battery.
As the further improvement of this technology, above-mentioned first weight bearing shell, which is equipped on the side of telescopic rod, has barcode scanning induction
Device, and two microcode inductance loops on the inside of barcode scanning inductor and telescopic rod cooperate.
Relative to traditional dumbbell technology, the dumbbell that the present invention designs can by two microcode of surface sweeping come using；Lead to simultaneously
Crossing two dimensional code inductance loop can control driving motor work so that dumbbell shakes；Adjustable telescopic rod simultaneously；So that not
The user for carrying out barcode scanning not can be carried out use；So that user and manager are more convenient in operation.
One end of telescopic rod is mounted on the first weight bearing shell and is provided on the end face of axis hole side in the present invention；Telescopic rod it is another
One end is equipped with flexible disk；Telescopic is mounted on flexible disk；Second weight bearing shell nesting is mounted on telescopic；Motor fixed ring
One end be mounted on the first weight bearing shell；Driving motor is mounted on the other end of motor fixed ring and driving motor is located at telescopic rod
Inside；Two microcode inductance loops are mounted on the first weight bearing shell, and two microcode inductor nestings and driving motor are close to the first weight bearing
In the shaft of shell one end；Screw thread wheel is mounted in the shaft of the driving motor other end；One end of fixed support ring is mounted on second
On the inside of weight bearing shell and fixed support ring is nested on the inside of telescopic；Annular battery is mounted on the other end and annular of fixed support ring
Battery is located on the inside of telescopic rod；Annular battery is nested in the shaft for being equipped with screw thread wheel one end on driving motor；Two vibrations
Mechanism is located at the both ends of driving motor, and two percussion mechanisms cooperate with driving motor respectively；For percussion mechanism, wherein
For equably installation circumferential on the side of the first weight bearing shell, the end face of driving shell side, there are three trigger protrusion；Driving
Shell is equipped on the end face of triggering protrusion side and is equipped with evacuation ring；The other end of driving shell is mounted on the shaft of driving motor
On；One end of two fixed links is separately mounted to the both ends of coil winding post；The other end of two fixed links is symmetrically mounted at
On the inner headed face of driving shell；Coil is wound on coil winding post periphery；Electromagnetism ring is mounted on drive by two vibration springs
On the inside of dynamic shell and electromagnetism ring is located on the outside of coil winding post；Push triggering there are three circumferential equably installations on the end face of disk side
Protrusion；It pushes disk to be equipped on the end face of triggering protrusion side and spring mount disc is installed；The periphery of disk is pushed to be mounted on
On the inner headed face of first weight bearing shell；The triggering protrusion on disk is pushed to cooperate with the restriction protrusion in corresponding driving shell；Weight bearing
The periphery of block is mounted on the inner headed face of the first weight bearing shell, and reset spring is equipped between variable weights and spring mounting groove；
For being arranged close to the percussion mechanism of the second weight bearing shell side；Drive ring is located at the inside of fixed support ring；Push the outer of disk
Disc is mounted on the inner headed face of fixed support ring；The periphery of variable weights is mounted on the inner headed face of fixed support ring；This hair
It is equipped on bright middle telescopic rod on the inner headed face of flexible disk one end and cooperates with the screw thread on screw thread and telescopic rod with screw thread wheel.It drives
Dynamic motor is connect with annular battery by electric wire.For the promotion disk being mounted on the first weight bearing shell inner headed face, the first weight bearing shell
Inner headed face guiding role is folded to promotion；For the promotion disk being mounted on fixed support ring inner headed face, fixed support ring
Inner headed face guiding role is folded to promotion.First weight bearing shell, which is equipped on the side of telescopic rod, has barcode scanning inductor, and
Two microcode inductance loops on the inside of barcode scanning inductor and telescopic rod cooperate；When the dumbbell that people are designed using the present invention, if not having
When thering is progress barcode scanning just to use dumbbell；Two microcode inductance loops will identify, then drive driving motor work；Driving motor drives
The shaft of two sides rotates；The rotation of one side shaft drives two driving shell rotations；Two driving shell rotations will make corresponding drive
Electromagnetism ring on the inside of dynamic shell is swung；Electromagnetism ring swing will to send out between electromagnetism ring and the coil in corresponding coil winding post
Raw dislocation；It can be carried out generating electricity by the coil in electromagnetism ring and corresponding coil winding post；Then electricity is stored
Into annular battery；Simultaneously be mounted in driving shell rotation process the triggering protrusion in driving shell will on corresponding promotion disk
Triggering protrusion contact；Then the triggering protrusion in driving shell just will push push disk on triggering protrusion make push disk towards
Side far from driving shell is mobile；In moving process when pushing disk and variable weights to contact；Push disk that will squeeze variable weights
So that variable weights shake；By shaking the dumbbell that can prevent the people for not carrying out barcode scanning from designing using the present invention；Another party
Face is in the shaft rotation on driving motor；Shaft on driving motor just will drive the rotation of screw thread wheel；The rotation of screw thread wheel will
So that the side that telescopic rod is equipped with side towards the first weight bearing shell of flexible disk is mobile；Telescopic rod is equipped with the side of flexible disk
It is mobile just to will drive flexible disk movement；Flexible disk drives telescopic mobile；In flexible disk moving process；Flexible disk and first negative
The distance between weight shell will constantly reduce；When the hand that the distance between flexible disk and the first weight bearing shell are less than user is wide；
User can only just abandon the dumbbell designed using the present invention；To further prevent the people for not carrying out barcode scanning to use the present invention
The dumbbell of design；When the dumbbell that people are designed using the present invention, if using preceding carry out barcode scanning；Two microcode inductance loops will be known
Not, driving motor would not work at this time；User can be carried out taking exercise；And people will make to drive in exercise routine
Electromagnetism ring on the inside of shell is swung；Electromagnetism ring swing will to occur between electromagnetism ring and the coil in corresponding coil winding post
Dislocation；It can be carried out generating electricity by the coil in electromagnetism ring and corresponding coil winding post；Then electricity is stored into
In annular battery.The effect for the return spring that the present invention designs is to use the dumbbell that designs of the present invention not carrying out barcode scanning as people
And be unable to normal use and abandon using when；Return spring can make the promotion disk that movement occurs be restored to original position.
When the dumbbell that people are designed using the present invention, when using dumbbell if in no progress barcode scanning；The induction of two microcodes
Ring will identify, then drive driving motor work；Driving motor drives the shaft rotation of two sides；The rotation of one side shaft drives
Two driving shell rotations；Two driving shell rotations will make the electromagnetism ring on the inside of corresponding driving shell swing；Electromagnetism ring is swung just
Meeting between electromagnetism ring and the coil in corresponding coil winding post so that misplace；Pass through electromagnetism ring and corresponding coil winding
Coil on column can be carried out generating electricity；Then electricity is stored into annular battery；Simultaneously in driving shell rotation process
In the triggering protrusion that is mounted in driving shell the triggering protrusion on disk will be pushed to contact with corresponding；Then the triggering in driving shell
Protrusion, which just will push, pushes the triggering protrusion on disk to push disk mobile away from the side of driving shell；In moving process
When pushing disk and variable weights to contact；Pushing disk that will squeeze variable weights shakes variable weights；It can be to prevent by vibration
The dumbbell that the people for only not carrying out barcode scanning is designed using the present invention；On the other hand in the shaft rotation on driving motor；Driving electricity
Shaft on machine just will drive the rotation of screw thread wheel；The rotation of screw thread wheel will make telescopic rod be equipped with the side of flexible disk towards the
The side of one weight bearing shell is mobile；It is mobile that the side movement that telescopic rod is equipped with flexible disk just will drive flexible disk；Flexible disk drives
Telescopic is mobile；In flexible disk moving process；The distance between flexible disk and the first weight bearing shell will constantly reduce；When flexible
When the distance between disk and the first weight bearing shell are wide less than the hand of user；User can only just abandon designing using the present invention mute
Bell；To the dumbbell for further preventing the people for not carrying out barcode scanning to design using the present invention；It is designed as people using the present invention
Dumbbell, if using preceding carry out barcode scanning；Two microcode inductance loops will identify that driving motor would not work at this time；User
It can be carried out taking exercise；And people will make the electromagnetism ring on the inside of driving shell swing in exercise routine；Electromagnetism ring is swung just
Meeting between electromagnetism ring and the coil in corresponding coil winding post so that misplace；Pass through electromagnetism ring and corresponding coil winding
Coil on column can be carried out generating electricity；Then electricity is stored into annular battery.
Detailed description of the invention
Fig. 1 is global facility appearance diagram.
Fig. 2 is global facility distribution schematic diagram.
Fig. 3 is global facility internal structure floor map.
Fig. 4 is global facility schematic diagram of internal structure.
Fig. 5 is the first weight bearing shell structure schematic diagram.
Fig. 6 is variable weights structural schematic diagram.
Fig. 7 is to push dish structure schematic diagram.
Fig. 8 is triggering protrusion distribution schematic diagram.
Fig. 9 is to push disk and driving shell cooperation schematic diagram.
Figure 10 is triggering protrusion scheme of installation.
Figure 11 is driving shell structural schematic diagram.
Figure 12 is driving shell schematic diagram of internal structure.
Figure 13 is electromagnetism ring structural schematic diagram.
Figure 14 is Telescopic rod structure schematic diagram.
Figure 15 is driving motor scheme of installation.
Figure 16 is the second weight bearing shell structure schematic diagram.
Figure 17 is triggering protrusion operation principle schematic diagram.
Figure 18 is to push disk operation principle schematic diagram.
Figure 19 is screw thread wheel operation principle schematic diagram.
Figure label title: 1, the first weight bearing shell；2, telescopic rod；3, the second weight bearing shell；4, percussion mechanism；5, variable weights；
6, driving shell；7, coil winding post；8, shaft；9, screw thread wheel；10, annular battery；11, fixed link；12, protrusion is triggered；13, it pushes away
Moving plate；14, electromagnetism ring；15, two microcode inductance loop；16, driving motor；17, spring is shaken；18, reset spring；19, telescopic；
20, fixed support ring；21, axis hole；22, spring mount disc；23, ring is avoided；24, stretch disk；25, motor fixed ring；32, spring
Mounting groove.
Specific embodiment
As shown in Figure 1, 2, it includes the first weight bearing shell 1, telescopic rod 2, second weight bearing shell 3, percussion mechanism 4, shaft 8, spiral shell
Line wheel 9, annular battery 10, two microcode inductance loops 15, driving motor 16, telescopic 19, fixed support ring 20, flexible disk 24, axis
Hole 21, motor fixed ring 25, wherein as shown in figure 5, being provided with an axis hole 21 on the one side of the first weight bearing shell 1；Such as Fig. 3 institute
Show, one end of telescopic rod 2 is mounted on the first weight bearing shell 1 and is provided on the end face of 21 side of axis hole；As shown in figure 14, telescopic rod 2
The other end flexible disk 24 is installed；Telescopic 19 is mounted on flexible disk 24, and telescopic 19 is located at telescopic rod 2 and stretches
The two sides of contracting disk 24；As shown in figure 16, second weight bearing shell 3 in the axial direction on cross section be U-shape；As shown in figure 4, second
Weight bearing 3 nesting of shell is mounted on telescopic 19；One end of motor fixed ring 25 is mounted on the first weight bearing shell 1；As shown in figure 15,
Driving motor 16 is mounted on the other end of motor fixed ring 25 and driving motor 16 is located at 2 inside of telescopic rod；Two microcode inductance loops
15 are mounted on the first weight bearing shell 1, and two microcode inductor nestings and driving motor 16 are close to the shaft of first weight bearing 1 one end of shell
On 8；Screw thread wheel 9 is mounted in the shaft 8 of 16 other end of driving motor；One end of fixed support ring 20 is mounted on the second weight bearing shell
3 insides and fixed support ring 20 are nested in 19 inside of telescopic；Annular battery 10 be mounted on the other end of fixed support ring 20 and
Annular battery 10 is located at 2 inside of telescopic rod；Annular battery 10 is nested in the shaft that 9 one end of screw thread wheel is equipped on driving motor 16
On 8；As shown in figure 4, two percussion mechanisms 4 are located at the both ends of driving motor 16, and two percussion mechanisms 4 respectively with driving
Motor 16 cooperates.
As shown in figure 3, above-mentioned percussion mechanism 4 includes variable weights 5, driving shell 6, electromagnetism ring 14, fixed link 11, triggering protrusion
12, disk 13, coil winding post 7, vibration spring 17, reset spring 18, spring mount disc 22, evacuation ring 23, spring installation are pushed
Slot 32, wherein for close to the side of the first weight bearing shell 1, it is as shown in figure 11, circumferential on the end face of 6 side of driving shell equably to pacify
There are three trigger protrusion 12 for dress；Driving shell 6, which is equipped on the end face of triggering 12 side of protrusion, is equipped with evacuation ring 23；Such as Figure 12 institute
Show, the other end of driving shell 6 is mounted in the shaft 8 of driving motor 16, and driving shell 6 is located at 1 inside of the first weight bearing shell, driving
16 shaft 8 of motor passes through the axis hole 21 on the first weight bearing shell 1；As shown in figure 13, one end of two fixed links 11 is separately mounted to
The both ends of coil winding post 7；The other end of two fixed links 11 is symmetrically mounted on the inner headed face of driving shell 6；Coil winding
Coil is wound on 7 periphery of column；The both ends of electromagnetism ring 14 are separately installed with a vibration spring 17；Electromagnetism ring 14 passes through two
Vibration spring 17 is mounted on 6 inside of driving shell and electromagnetism ring 14 is located at 7 outside of coil winding post；As shown in fig. 7, pushing disk 13 1
There are three trigger protrusion 12 for circumferential equably installation on the end face of side；Disk 13 is pushed to be equipped on the end face of triggering 12 side of protrusion
Spring mount disc 22 is installed；There is spring mounting groove 32, and spring mounting groove 32 is pierced by promotion disk on spring mount disc 22
It is not installed with the end face of triggering 12 side of protrusion；As shown in figure 4, the periphery of disk is pushed to be mounted on the interior of the first weight bearing shell 1
On disc；As shown in Figure 8,9, the triggering protrusion 12 on disk is pushed to cooperate with the restriction protrusion in corresponding driving shell 6；Such as figure
Shown in 10, spring mount disc 22 and evacuation ring 23 cooperate；As shown in fig. 6, the periphery of variable weights 5 is mounted on the first weight bearing shell 1
Inner headed face on, and reset spring 18 is installed between variable weights 5 and spring mounting groove 32.
The above-mentioned percussion mechanism 4 for being arranged close to 3 side of the second weight bearing shell；Drive ring is located at fixed support ring 20
Inside；The periphery of disk 13 is pushed to be mounted on the inner headed face of fixed support ring 20；The periphery of variable weights 5 is mounted on fixed branch
On the inner headed face of pushing out ring 20.
Be equipped on above-mentioned telescopic rod 2 on the inner headed face of flexible 24 one end of disk screw thread with screw thread and on telescopic rod 2 with
Screw thread wheel 9 cooperates.
Above-mentioned driving motor 16 is connect with annular battery 10 by electric wire.
The above-mentioned promotion disk 13 being mounted on 1 inner headed face of the first weight bearing shell, the inner headed face of the first weight bearing shell 1 is to promotion disk 13
Play guiding role；The promotion disk 13 being mounted on fixed 20 inner headed face of support ring, the inner headed face of fixed support ring 20 is to promotion
Disk 13 plays guiding role.
The above-mentioned dumbbell designed as people using the present invention, when using dumbbell if in no progress barcode scanning；Two microcodes
Inductance loop 15 will identify, then driving motor 16 be driven to work；Driving motor 16 drives the shaft 8 of two sides to rotate；On the one hand
The rotation of shaft 8 drives two driving shells 6 to rotate；Two driving shells 6 rotate the electromagnetism ring 14 that will make corresponding 6 inside of driving shell
It swings；The swing of electromagnetism ring 14 will to misplace between electromagnetism ring 14 and the coil in corresponding coil winding post 7；Pass through
Coil in electromagnetism ring 14 and corresponding coil winding post 7 can be carried out generating electricity；Then electricity is stored into annular electro
In pond 10；As shown in Figure 17 a, 18a, while the triggering protrusion 12 being mounted in driving shell 6 in 6 rotation process of driving shell will
The triggering protrusion 12 on disk 13 is pushed to contact with corresponding；As shown in Figure 17 b, 18b, then the triggering protrusion 12 in driving shell 6 is just
It will push and the triggering protrusion 12 on disk 13 is pushed to push disk 13 mobile away from the side of driving shell 6；In moving process
In when pushing disk 13 and variable weights 5 to contact；Pushing disk 13 that will squeeze variable weights 5 shakes variable weights 5；Pass through shake
The dynamic dumbbell that can prevent the people for not carrying out barcode scanning from designing using the present invention；On the other hand 8 turns of shaft on driving motor 16
When dynamic；As shown in figure 19a, the shaft 8 on driving motor 16 just will drive the rotation of screw thread wheel 9；The rotation of screw thread wheel 9 will to stretch
The side that contracting bar 2 is equipped with side towards the first weight bearing shell 1 of flexible disk 24 is mobile；Telescopic rod 2 is equipped with the one of flexible disk 24
Side is mobile just to will drive the flexible movement of disk 24；Flexible disk 24 drives telescopic 19 mobile；In flexible 24 moving process of disk；It is flexible
The distance between disk 24 and the first weight bearing shell 1 will constantly reduce；As shown in fig. 19b, when flexible disk 24 and the first weight bearing shell 1 it
Between distance be less than user hand it is wide when；User can only just abandon the dumbbell designed using the present invention.
The above-mentioned dumbbell designed as people using the present invention, if using preceding carry out barcode scanning；Two microcode inductance loops 15 are just
It can identify, driving motor 16 would not work；User can be carried out taking exercise at this time；It will make to drive in exercise routine
The electromagnetism ring 14 of 6 inside of shell is swung；The swing of electromagnetism ring 14 will make electromagnetism ring 14 and the coil in corresponding coil winding post 7 it
Between misplace；It can be carried out generating electricity by the coil in electromagnetism ring 14 and corresponding coil winding post 7；Then it will be sent out
Electricity be stored into annular battery 10.
Above-mentioned first weight bearing shell 1, which is equipped on the side of telescopic rod 2, has barcode scanning inductor, and barcode scanning inductor and flexible
Two microcode inductance loops 15 cooperation of 2 inside of bar.
In summary:
The dumbbell that the present invention designs can by two microcode of surface sweeping come using；It can control simultaneously by two dimensional code inductance loop
Driving motor 16 works so that dumbbell shakes；Adjustable telescopic rod 2 simultaneously；Prevent do not carry out the user of barcode scanning from
Carry out using；So that user and manager are more convenient in operation.
One end of telescopic rod 2 is mounted on the first weight bearing shell 1 and is provided on the end face of 21 side of axis hole in the present invention；Telescopic rod
2 other end is equipped with flexible disk 24；Telescopic 19 is mounted on flexible disk 24；Second weight bearing 3 nesting of shell is mounted on telescopic
On 19；One end of motor fixed ring 25 is mounted on the first weight bearing shell 1；Driving motor 16 is mounted on the another of motor fixed ring 25
End and driving motor 16 are located at 2 inside of telescopic rod；Two microcode inductance loops 15 are mounted on the first weight bearing shell 1, and two microcodes incude
Device nesting and driving motor 16 are in the shaft 8 of first weight bearing 1 one end of shell；Screw thread wheel 9 is mounted on 16 other end of driving motor
Shaft 8 on；One end of fixed support ring 20 is mounted on 3 inside of the second weight bearing shell and fixed support ring 20 is nested in telescopic 19
Inside；Annular battery 10 is mounted on the other end of fixed support ring 20 and annular battery 10 is located at 2 inside of telescopic rod；Annular battery
10 are nested in the shaft 8 for being equipped with 9 one end of screw thread wheel on driving motor 16；Two percussion mechanisms 4 are located at driving motor
16 both ends, and two percussion mechanisms 4 cooperate with driving motor 16 respectively；For percussion mechanism 4, wherein for negative close to first
The side of weight shell 1, there are three trigger protrusion 12 for circumferential equably installation on the end face of 6 side of driving shell；Driving shell 6 is equipped with touching
It sends out and evacuation ring 23 is installed on the end face of 12 side of protrusion；The other end of driving shell 6 is mounted in the shaft 8 of driving motor 16；
One end of two fixed links 11 is separately mounted to the both ends of coil winding post 7；The other end of two fixed links 11 is symmetrically installed
On the inner headed face of driving shell 6；Coil is wound on 7 periphery of coil winding post；Electromagnetism ring 14 passes through two vibration springs 17
It is mounted on 6 inside of driving shell and electromagnetism ring 14 is located at 7 outside of coil winding post；On the end face of promotion 13 side of disk circumferentially equably
There are three trigger protrusion 12 for installation；It pushes disk 13 to be equipped on the end face of triggering 12 side of protrusion and spring mount disc 22 is installed；
The periphery of disk is pushed to be mounted on the inner headed face of the first weight bearing shell 1；Push triggering protrusion 12 and the corresponding drive on disk
Restriction protrusion cooperation on dynamic shell 6；The periphery of variable weights 5 is mounted on the inner headed face of the first weight bearing shell 1, and variable weights 5 with
Reset spring 18 is installed between spring mounting groove 32；For being arranged close to the percussion mechanism 4 of 3 side of the second weight bearing shell；It drives
Rotating ring is located at the inside of fixed support ring 20；The periphery of disk 13 is pushed to be mounted on the inner headed face of fixed support ring 20；Weight bearing
The periphery of block 5 is mounted on the inner headed face of fixed support ring 20；Flexible 24 one end of disk is installed on telescopic rod 2 in the present invention
Cooperate with the screw thread on screw thread and telescopic rod 2 with screw thread wheel 9 on inner headed face.Driving motor 16 and annular battery 10 pass through electric wire
Connection.For the promotion disk 13 being mounted on 1 inner headed face of the first weight bearing shell, the inner headed face of the first weight bearing shell 1 plays promotion disk 13
To guiding role；For the promotion disk 13 being mounted on fixed 20 inner headed face of support ring, the inner headed face of fixed support ring 20 is to pushing away
Moving plate 13 plays guiding role.First weight bearing shell 1, which is equipped on the side of telescopic rod 2, has barcode scanning inductor, and barcode scanning incudes
Two microcode inductance loops 15 of 2 inside of device and telescopic rod cooperate；When the dumbbell that people are designed using the present invention, if not carrying out
When barcode scanning just uses dumbbell；Two microcode inductance loops 15 will identify, then driving motor 16 be driven to work；Driving motor 16 drives
The shaft 8 of two sides rotates；The rotation of one side shaft 8 drives two driving shells 6 to rotate；The rotation of two driving shells 6 will make pair
The electromagnetism ring 14 of 6 inside of driving shell is answered to swing；Electromagnetism ring 14 swing will make electromagnetism ring 14 in corresponding coil winding post 7
Coil between misplace；It can be carried out generating electricity by the coil in electromagnetism ring 14 and corresponding coil winding post 7；Then
Electricity is stored into annular battery 10；The triggering protrusion being mounted in 6 rotation process of driving shell in driving shell 6 simultaneously
12 will push the triggering protrusion 12 on disk 13 to contact with corresponding；Then the triggering protrusion 12 in driving shell 6 just will push promotion
Triggering protrusion 12 on disk 13 to push disk 13 mobile away from the side of driving shell 6；When promotion disk in moving process
13 with variable weights 5 contact when；Pushing disk 13 that will squeeze variable weights 5 shakes variable weights 5；It can be prevented by vibration
The dumbbell that the people for not carrying out barcode scanning is designed using the present invention；On the other hand when the shaft 8 on driving motor 16 rotates；Driving electricity
Shaft 8 on machine 16 just will drive the rotation of screw thread wheel 9；The rotation of screw thread wheel 9 will make telescopic rod 2 be equipped with the one of flexible disk 24
The side of side towards the first weight bearing shell 1 is mobile；The side movement that telescopic rod 2 is equipped with flexible disk 24 just will drive flexible disk 24 and move
It is dynamic；Flexible disk 24 drives telescopic 19 mobile；In flexible 24 moving process of disk；Between flexible disk 24 and the first weight bearing shell 1
Distance will constantly reduce；When the hand that the distance between flexible disk 24 and the first weight bearing shell 1 are less than user is wide；User is just
It can only abandon the dumbbell designed using the present invention；So that it is mute to further prevent the people for not carrying out barcode scanning to design using the present invention
Bell；When the dumbbell that people are designed using the present invention, if using preceding carry out barcode scanning；Two microcode inductance loops 15 will identify, this
When driving motor 16 would not work；User can be carried out taking exercise；And people will make driving shell 6 in exercise routine
The electromagnetism ring 14 of inside is swung；The swing of electromagnetism ring 14 will make electromagnetism ring 14 and the coil in corresponding coil winding post 7 it
Between misplace；It can be carried out generating electricity by the coil in electromagnetism ring 14 and corresponding coil winding post 7；Then it will be sent out
Electricity is stored into annular battery 10.The effect for the return spring that the present invention designs is when people are not carrying out the barcode scanning use present invention
The dumbbell of design and be unable to normal use and abandon using when；Return spring can make the promotion disk 13 that movement occurs be restored to
Position originally.
Specific embodiment: when the dumbbell that people are designed using the present invention, dumbbell is used if in no progress barcode scanning
When；Two microcode inductance loops 15 will identify, then driving motor 16 be driven to work；Driving motor 16 drives 8 turns of shaft of two sides
It is dynamic；The rotation of one side shaft 8 drives two driving shells 6 to rotate；Two rotations of driving shell 6 will make corresponding 6 inside of driving shell
Electromagnetism ring 14 swing；The swing of electromagnetism ring 14 will to send out between electromagnetism ring 14 and the coil in corresponding coil winding post 7
Raw dislocation；It can be carried out generating electricity by the coil in electromagnetism ring 14 and corresponding coil winding post 7；Then electricity is stored up
It is stored in annular battery 10；Be mounted in 6 rotation process of driving shell simultaneously triggering protrusion 12 in driving shell 6 will with it is corresponding
The triggering protrusion 12 on disk 13 is pushed to contact；Then the triggering protrusion 12 in driving shell 6 just will push the triggering pushed on disk 13
Protrusion 12 to push disk 13 mobile away from the side of driving shell 6；When promotion disk 13 connects with variable weights 5 in moving process
When touching；Pushing disk 13 that will squeeze variable weights 5 shakes variable weights 5；It can prevent from not carrying out barcode scanning by vibration
The dumbbell that people is designed using the present invention；On the other hand when the shaft 8 on driving motor 16 rotates；Shaft on driving motor 16
8 just will drive the rotation of screw thread wheel 9；The side that the rotation of screw thread wheel 9 will make telescopic rod 2 be equipped with flexible disk 24 is negative towards first
The side of weight shell 1 is mobile；It is mobile that the side movement that telescopic rod 2 is equipped with flexible disk 24 just will drive flexible disk 24；Flexible disk 24
Drive telescopic 19 mobile；In flexible 24 moving process of disk；The distance between flexible disk 24 and the first weight bearing shell 1 will be continuous
Reduce；When the hand that the distance between flexible disk 24 and the first weight bearing shell 1 are less than user is wide；User can only just abandon using
The dumbbell that the present invention designs；To the dumbbell for further preventing the people for not carrying out barcode scanning to design using the present invention；When people make
The dumbbell designed with the present invention, if using preceding carry out barcode scanning；Two microcode inductance loops 15 will identify, at this time driving motor 16
It would not work；User can be carried out taking exercise；And people will make the electromagnetism ring of 6 inside of driving shell in exercise routine
14 swing；The swing of electromagnetism ring 14 will to misplace between electromagnetism ring 14 and the coil in corresponding coil winding post 7；I.e.
It can be carried out generating electricity by the coil in electromagnetism ring 14 and corresponding coil winding post 7；Then electricity is stored into annular
In battery 10.
Claims (7)
1. a kind of shared dumbbell of self power generation, it is characterised in that: it includes the first weight bearing shell, telescopic rod, the second weight bearing shell, vibration
Mechanism, shaft, screw thread wheel, annular battery, two microcode inductance loops, driving motor, telescopic, fixed support ring, flexible disk, axis
Hole, motor fixed ring, wherein being provided with an axis hole on the one side of the first weight bearing shell；One end of telescopic rod is mounted on the first weight bearing
It is provided on shell on the end face of axis hole side；The other end of telescopic rod is equipped with flexible disk；Telescopic is mounted on flexible disk, and is stretched
Contracting set is located at the two sides of flexible disk with telescopic rod；Second weight bearing shell in the axial direction on cross section be U-shape；Second is negative
Weight shell nesting is mounted on telescopic；One end of motor fixed ring is mounted on the first weight bearing shell；Driving motor is mounted on motor
The other end and driving motor of fixed ring are located on the inside of telescopic rod；Two microcode inductance loops are mounted on the first weight bearing shell, and two is micro-
Code inductor nesting and driving motor are in the shaft of first weight bearing shell one end；Screw thread wheel is mounted on the driving motor other end
In shaft；One end of fixed support ring is mounted on the inside of the second weight bearing shell and fixed support ring is nested on the inside of telescopic；Annular
Battery is mounted on the other end of fixed support ring and annular battery is located on the inside of telescopic rod；Annular battery is nested on driving motor
It is equipped in the shaft of screw thread wheel one end；Two percussion mechanisms are located at the both ends of driving motor, and two percussion mechanisms point
Do not cooperate with driving motor；
Above-mentioned percussion mechanism includes variable weights, driving shell, electromagnetism ring, fixed link, triggering protrusion, pushes disk, coil winding post, shake
Move spring, reset spring, spring mount disc, evacuation ring, spring mounting groove, wherein for close to first weight bearing shell side, drive
There are three trigger protrusion for circumferential equably installation on the end face of dynamic shell side；Driving shell is equipped on the end face of triggering protrusion side
Evacuation ring is installed；The other end of driving shell is mounted in the shaft of driving motor, and driving shell is located on the inside of the first weight bearing shell,
Driving motor shaft passes through the axis hole on the first weight bearing shell；One end of two fixed links is separately mounted to the two of coil winding post
End；The other end of two fixed links is symmetrically mounted on the inner headed face of driving shell；It is wound on coil winding post periphery wired
Circle；The both ends of electromagnetism ring are separately installed with a vibration spring；Electromagnetism ring is mounted on the inside of driving shell by two vibration springs
And electromagnetism ring is located on the outside of coil winding post；It pushes and triggers protrusion there are three circumferential equably installations on the end face of disk side；It pushes away
Moving plate is equipped on the end face of triggering protrusion side and is equipped with spring mount disc；There is spring mounting groove on spring mount disc, and
Spring mounting groove is pierced by the end face for pushing disk to be not installed with triggering protrusion side；The periphery of disk is pushed to be mounted on first negative
On the inner headed face of weight shell；The triggering protrusion on disk is pushed to cooperate with the restriction protrusion in corresponding driving shell；Spring mount disc
With evacuation ring cooperation；The periphery of variable weights is mounted on the inner headed face of the first weight bearing shell, and variable weights and spring mounting groove it
Between reset spring is installed；
The above-mentioned percussion mechanism for being arranged close to the second weight bearing shell side；Drive ring is located at the inside of fixed support ring；It pushes away
The periphery of Moving plate is mounted on the inner headed face of fixed support ring；The periphery of variable weights is mounted on the inner headed face of fixed support ring
On.
2. a kind of shared dumbbell of self power generation according to claim 1, it is characterised in that: be equipped with and stretch on above-mentioned telescopic rod
Cooperate with the screw thread on screw thread and telescopic rod with screw thread wheel on the inner headed face of contracting disk one end.
3. a kind of shared dumbbell of self power generation according to claim 1, it is characterised in that: above-mentioned driving motor and annular electro
Pond is connected by electric wire.
4. a kind of shared dumbbell of self power generation according to claim 1, it is characterised in that: above-mentioned to be mounted on the first weight bearing shell
The inner headed face of promotion disk on inner headed face, the first weight bearing shell folds guiding role to promotion；It is mounted on fixed support ring inner circle
The inner headed face of promotion disk on face, fixed support ring folds guiding role to promotion.
5. a kind of shared dumbbell of self power generation according to claim 1, it is characterised in that: above-mentioned when people use the present invention
The dumbbell of design, when using dumbbell if in no progress barcode scanning；After people lift dumbbell；Dumbbell will be certainly by swinging
Dynamic power generation；So that dumbbell inner has electric current flowing；Two microcode inductance loops will identify electric current at this time, then drive driving motor work
Make；Driving motor drives the shaft rotation of two sides；The rotation of one side shaft drives two driving shell rotations；Two driving shell rotations
The electromagnetism ring on the inside of corresponding driving shell will be made to swing；The triggering being mounted in driving shell rotation process in driving shell simultaneously
Protrusion will push the triggering protrusion on disk to contact with corresponding；Then the triggering protrusion in driving shell, which just will push, pushes on disk
Triggering protrusion to push disk mobile away from the side of driving shell；On the other hand in the shaft rotation on driving motor；
Shaft on driving motor just will drive the rotation of screw thread wheel；Screw thread wheel rotates the side that telescopic rod will be made to be equipped with flexible disk
It is mobile towards the side of the first weight bearing shell；It is mobile that the side movement that telescopic rod is equipped with flexible disk just will drive flexible disk；It is flexible
Disk drives telescopic mobile.
6. a kind of shared dumbbell of self power generation according to claim 1, it is characterised in that: above-mentioned when people use the present invention
The dumbbell of design, if using preceding carry out barcode scanning；Two microcode inductance loops will identify that driving motor would not work；At this time
User can be carried out taking exercise；The electromagnetism ring on the inside of driving shell will be made to swing in exercise routine.
7. a kind of shared dumbbell of self power generation according to claim 1, it is characterised in that: above-mentioned first weight bearing shell is equipped with
There is barcode scanning inductor, and two microcode inductance loops on the inside of barcode scanning inductor and telescopic rod cooperate on the side of telescopic rod.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711083106.2A CN107875570A (en) | 2017-11-07 | 2017-11-07 | A kind of shared dumbbell of self power generation |
| CN2017110831062 | 2017-11-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109045568A true CN109045568A (en) | 2018-12-21 |
| CN109045568B CN109045568B (en) | 2020-12-04 |
Family
ID=61779212
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711083106.2A Pending CN107875570A (en) | 2017-11-07 | 2017-11-07 | A kind of shared dumbbell of self power generation |
| CN201811073116.2A Active CN109045568B (en) | 2017-11-07 | 2018-09-14 | Self-generating sharing dumbbell |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711083106.2A Pending CN107875570A (en) | 2017-11-07 | 2017-11-07 | A kind of shared dumbbell of self power generation |
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| Country | Link |
|---|---|
| CN (2) | CN107875570A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2548655Y (en) * | 2002-05-15 | 2003-05-07 | 李峰 | Multifunctional dumb-bell |
| FR2970419A3 (en) * | 2011-01-18 | 2012-07-20 | Lai Shu-Chiung Liao | Barbell for exercising body muscles of user, has weights arranged at two ends of axle that rotatably extends via through passage of bar, where each weight includes mass body and projection that is arranged between axle and mass body |
| CN204655877U (en) * | 2015-05-07 | 2015-09-23 | 谢海雨 | A kind of vibration dumbbell |
| CN105536231A (en) * | 2014-11-04 | 2016-05-04 | 秦煊 | Multifunctional personal intelligent bodybuilding system |
| JP2016150241A (en) * | 2015-02-17 | 2016-08-22 | 株式会社Ｆｊｔ | Power-generating dumbbell |
| CN206152170U (en) * | 2016-10-28 | 2017-05-10 | 南通宝鹏健身器材科技有限公司 | Durable barbell of holding rod adjustable length |
| CN206275963U (en) * | 2016-12-06 | 2017-06-27 | 南通大学 | A kind of dumb-bell |
| CN206518825U (en) * | 2017-03-07 | 2017-09-26 | 黑龙江大学 | A kind of dumb-bell |
-
2017
- 2017-11-07 CN CN201711083106.2A patent/CN107875570A/en active Pending
-
2018
- 2018-09-14 CN CN201811073116.2A patent/CN109045568B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2548655Y (en) * | 2002-05-15 | 2003-05-07 | 李峰 | Multifunctional dumb-bell |
| FR2970419A3 (en) * | 2011-01-18 | 2012-07-20 | Lai Shu-Chiung Liao | Barbell for exercising body muscles of user, has weights arranged at two ends of axle that rotatably extends via through passage of bar, where each weight includes mass body and projection that is arranged between axle and mass body |
| CN105536231A (en) * | 2014-11-04 | 2016-05-04 | 秦煊 | Multifunctional personal intelligent bodybuilding system |
| JP2016150241A (en) * | 2015-02-17 | 2016-08-22 | 株式会社Ｆｊｔ | Power-generating dumbbell |
| CN204655877U (en) * | 2015-05-07 | 2015-09-23 | 谢海雨 | A kind of vibration dumbbell |
| CN206152170U (en) * | 2016-10-28 | 2017-05-10 | 南通宝鹏健身器材科技有限公司 | Durable barbell of holding rod adjustable length |
| CN206275963U (en) * | 2016-12-06 | 2017-06-27 | 南通大学 | A kind of dumb-bell |
| CN206518825U (en) * | 2017-03-07 | 2017-09-26 | 黑龙江大学 | A kind of dumb-bell |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109045568B (en) | 2020-12-04 |
| CN107875570A (en) | 2018-04-06 |
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