CN107866027A - A kind of automatically controlled shared dumbbell - Google Patents
A kind of automatically controlled shared dumbbell Download PDFInfo
- Publication number
- CN107866027A CN107866027A CN201711083084.XA CN201711083084A CN107866027A CN 107866027 A CN107866027 A CN 107866027A CN 201711083084 A CN201711083084 A CN 201711083084A CN 107866027 A CN107866027 A CN 107866027A
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- CN
- China
- Prior art keywords
- cylindrical hole
- limited post
- spherical
- slot
- face
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- 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
Abstract
The invention belongs to dumbbell technical field, more particularly to a kind of automatically controlled shared dumbbell, and it includes the first weight lifting block mechanism, the second weight lifting block mechanism, holds linkage, barcode scanning area, is installed wherein holding linkage between the first weight lifting block mechanism and the second weight lifting block mechanism;Barcode scanning area is installed in first weight lifting block mechanism;It is the first weight lifting block mechanism of connection, the second weight lifting block mechanism that the present invention, which holds the effect that linkage is installed between the first weight lifting block mechanism and the second weight lifting block mechanism,;The effect that barcode scanning area is provided with first weight lifting block mechanism is to reach the usage right of control dumbbell, and the people side that only barcode scanning is crossed can use;When non-barcode scanning, user uses and will deformed during the dumbbell in the present invention so that holding linkage, so that the first weight lifting block mechanism will be combined with the second weight lifting block mechanism, dumbbell now will be unable to normal use, after barcode scanning, holding linkage now will become hale and hearty, and user can be with this dumbbell of normal use.
Description
Technical field
The invention belongs to dumbbell technical field, more particularly to a kind of automatically controlled shared dumbbell.
Background technology
Current existing dumbbell appears in physical culture classroom, body-building club, employee club, and existing dumbbell needs specialty
Staff management, when person taking exercise want use dumbbell when, it is necessary to staff's lending come the body that performs physical exercise, so just
The time of user can be wasted, while the management of professional will also increase personal management cost, in order to reduce artificial pipe
Cost is managed with saving the time of user, with reference to the inspiration of the appearance of existing shared bicycle, so being designed with regard to needs a kind of
Automatically controlled shared dumbbell.
A kind of automatically controlled shared dumbbell of present invention design solves as above problem.
The content of the invention
To solve drawbacks described above of the prior art, the present invention discloses a kind of automatically controlled shared dumbbell, and it is using following
Technical scheme is realized.
A kind of automatically controlled shared dumbbell, it is characterised in that:It includes the first weight lifting block mechanism, the second weight lifting block mechanism, hand
Holding rod mechanism, barcode scanning area, installed wherein holding linkage between the first weight lifting block mechanism and the second weight lifting block mechanism;First weight lifting
Barcode scanning area is installed in block mechanism.
Above-mentioned first weight lifting block mechanism includes the first weight lifting post, receiving hole, the first cylindrical hole, drive gear, the first transmission
Gear, motor, the second travelling gear, guide rail, the first return spring, first amplification gear, the first T-slot, the first fixing axle,
It is first limiting plate, connecting rod, the second fixing axle, the second return spring, drive block, connection ring, the second amplification gear, second spacing
Plate, the second T-slot, wherein being provided with the first cylindrical hole on the first weight lifting styletable face;Internal thread is provided with first circular hole inner headed face;The
Receiving hole is provided with one cylindrical hole inner headed face;Accommodate and be provided with the first T-slot on hole end surface;It is remote that motor end face is arranged on receiving hole
From on the first T-slot end face;Drive gear is arranged on the axle of motor;It is spacing that second is provided with second fixation axial end
Plate;Second fixing axle is arranged in receiving hole by the cooperation of the second limiting plate and the first T-slot;First travelling gear passes through axle
Hold in the second fixing axle, and the first travelling gear engages with drive gear;Second return spring is located at the first T-slot
It is interior;Second return spring one end is arranged on the first T-slot end face, and the other end is arranged in the second fixing axle;Two drive blocks
It is symmetrically mounted on the second travelling gear on institute's perforate inner headed face;Second travelling gear is arranged in receiving hole, the second driving cog
Wheel coordinates with holding linkage, and the second travelling gear engages with the first travelling gear;The second T-slot is provided with guide rail end surface;
Guide rail, which is arranged on, to be accommodated on hole end surface;Guide rail distribution parallel with the first T-slot;It is spacing that first is provided with first fixation axial end
Plate;First fixing axle is coordinated by the first limiting plate and the first T-slot to be arranged on guide rail;First amplification gear is arranged on first
In fixing axle, and the first amplification gear coordinates with drive gear;Second amplification gear is arranged in the first fixing axle, and second puts
Gear wheel and the second travelling gear coordinate;First return spring is located in the first T-slot, and first return spring one end is arranged on the
On one T-slot end face, the other end is arranged in the first fixing axle;Connection ring inner headed face is arranged on the first fixing axle periphery;
Connecting rod one end is arranged on connection ring periphery, and the other end is arranged in the second fixing axle.
Above-mentioned second weight lifting block mechanism includes the second weight lifting post, the 5th cylindrical hole, square groove, the 3rd T-slot, guide groove, the 3rd
Return spring, limited block, guide block, the first inclined-plane, the second inclined-plane, wherein being provided with the 5th cylindrical hole on the second weight lifting styletable face;The
The 3rd non-through T-slot is provided with five cylinder hole end surfaces;It is circumferentially uniform on 5th cylindrical hole inner headed face to be provided with 4 square grooves;
Structure and its mounting structure on each square groove is identical, is symmetrically provided with two for one of them, on square groove two sides and leads
Groove;The first inclined-plane and the second inclined-plane are had on limited block two sides;The angle of inclination on the first inclined-plane relative limit block side
The second inclined-plane inclination angle will be more than;Two guide blocks are symmetrically mounted on limited block two sides;Limited block passes through guide block and guide groove
Cooperation be arranged on square groove in, and with hold linkage coordinate;3rd return spring is located in square groove;3rd spring one end is installed
On anti-groove end face, the other end is arranged on limited block.
Above-mentioned holding linkage includes the first limited post, the first spherical pieces, soft bar, the second limited post, holding unit, first
Spherical shell, the 3rd limited post, the second snap ring, fixed column, the 3rd cylindrical hole, the second neck, the 4th cylindrical hole, scroll spring, limit
Position groove, T-shaped block, driver slot, wherein being provided with the 4th cylindrical hole on the first spherical pieces end face;In being provided with 4th cylindrical hole inner headed face
Screw thread;The second neck is provided with first spherical pieces spherical outside surface;On first spherical pieces the first weight lifting styletable face installed therein, and the
Four cylindrical holes communicate with the first cylindrical hole;The second snap ring is installed in first spherical shell Internal Spherical Surface;It is provided with and passes through on fixed column end face
The 3rd logical cylindrical hole;Internal thread is provided with 3rd cylindrical hole inner headed face;First spherical shell is arranged on second by fixed column and lifted
On weight styletable face;Unit is held for 5 to be sequentially arranged between the first spherical pieces and the first spherical shell;Open at the first limited post both ends
There is chamfering;External screw thread is provided with first limited post periphery;Non-through driver slot is provided with first limited post end face;First limit
Position post and the first cylindrical hole and the 4th cylindrical hole screw thread, which coordinate, to be installed;5 the second limited post both ends are provided with chamfering;5 second
External screw thread is provided with limited post periphery;5 the second limited post installations are corresponding to be held in unit;3rd limited post periphery
It is above circumferentially uniform to be provided with 4 stopper slots;3rd limited post is installed in the 5th cylindrical hole;First limited post, 5 it is second spacing
Post, the 3rd limited post are connected by soft bar;Scroll spring is located in the 5th cylindrical hole, and scroll spring is inner spacing installed in the 3rd
On styletable face;T-shaped block is arranged on scroll spring outer end, and T-shaped block is slidably installed in the second weight lifting post with the 3rd T-slot
On.
Above-mentioned holding unit includes the second spherical shell, connecting pole, the second spherical pieces, the first neck, the second cylindrical hole, first
Snap ring, wherein being provided with the first snap ring in the second spherical shell Internal Spherical Surface;The first neck is provided with second spherical pieces spherical outside surface;Second
Spherical shell is connected with the second spherical pieces by connecting pole;The second cylindrical hole is provided with connecting pole and the second spherical pieces;Second circle
Internal thread is provided with post holes inner headed face;Hold unit for 5 and pass sequentially through the second spherical shell Internal Spherical Surface and the second spherical pieces spherical outside surface
Coordinate installation, and the first snap ring and the first neck coordinate.
The holding unit that above-mentioned first spherical pieces coordinate is matched somebody with somebody by the first spherical pieces spherical outside surface and the second spherical shell Internal Spherical Surface
Close, and the first snap ring and the second neck coordinate;The holding unit that first spherical shell coordinates passes through the second spherical pieces spherical outside surface and the
Two spherical shell Internal Spherical Surfaces coordinate installation, and the first neck and the second snap ring coordinate;First cylindrical hole, the 4th cylindrical hole, the second circle
Post holes, the 3rd cylindrical hole are sequentially communicated;Soft bar is by the presence of two weight lifting post weight, it will deforms;Soft bar can be with
Transmit moment of torsion;External screw thread and the screw-internal thread fit opened on corresponding second cylindrical hole on 5 the second limited posts;First inclined-plane and
Second inclined-plane stopper slot coordinates;Drive block is slidably matched with driver slot.
As the further improvement of this technology, above-mentioned connection ring is arranged in the first fixing axle by bearing.
As the further improvement of this technology, above-mentioned first limited post, the second limited post, the chamfering chi on the 3rd limited post
It is very little identical.
As the further improvement of this technology, above-mentioned first amplification gear is arranged in the first fixing axle by key.
As the further improvement of this technology, above-mentioned first limited post, the second limited post, the 3rd limited post periphery on
Scribble lubricating oil.
As the further improvement of this technology, above-mentioned first limited post, the second limited post, the diameter phase of the 3rd limited post
Together;First cylindrical hole, the 4th cylindrical hole, the second cylindrical hole, the aperture on the 3rd cylindrical hole are identical.
As the further improvement of this technology, above-mentioned first snap ring and the second snap ring have certain elasticity.
As the further improvement of this technology, the inclination angle of above-mentioned first inclined-plane relative limit block side is 70 degree;Second
The inclination angle of inclined-plane relative limit block side is 20 degree.
Relative to traditional dumbbell technology, in of the invention, hold linkage and the first weight lifting block mechanism and the second weight lifting are installed
Have the function that both connections between block mechanism;The effect that barcode scanning area is provided with first weight lifting block mechanism is to reach control dumbbell
Usage right, the people side that only barcode scanning is crossed can use;When non-barcode scanning, user using the present invention in dumbbell when will
Deformed so that holding linkage, so that the first weight lifting block mechanism will be combined with the second weight lifting block mechanism, now
Dumbbell will be unable to normal use, after barcode scanning, holding linkage now will become hale and hearty, and user can be with normal use
This dumbbell.
The effect of the first weight lifting block mechanism is to give dumbbell counterweight in the present invention, and also to control the right to use of dumbbell
Profit;The effect that the first cylindrical hole is provided with first weight lifting styletable face is easy for installing the first limited post;On first circular hole inner headed face
Opening female effect is and external screw thread cooperation is opened to obtain on the first limited post, reaches the mesh of limitation the first limited post motion
's;The effect that receiving hole is provided with first cylindrical hole inner headed face is to accommodate motor, drive gear, the first travelling gear
Deng;Accommodate be provided with hole end surface the first T-slot effect be with the second fixing axle the second limiting plate coordinates, for second
The motion of fixing axle provides guiding function;Motor end face be arranged on receiving hole away from the effect on the first T-slot end face be for
Dumbbell provides power;The effect that drive gear is arranged on the axle of motor is that the motion on motor is delivered into the first transmission
On gear;The effect that the second limiting plate is provided with second fixation axial end is to limit the motion of the second fixing axle;Second fixes
The effect that axle is arranged in receiving hole by the cooperation of the second limiting plate and the first T-slot is easy for fixing the first travelling gear;
First travelling gear is arranged in the second fixing axle by bearing, and the effect engaged with drive gear of the first travelling gear be by
The motion of drive gear is delivered on the second travelling gear;Second return spring is located in the first T-slot;Second return spring one
End is arranged on the first T-slot end face, and the effect that the other end is arranged in the second fixing axle is recovered for the second fixing axle
Power acts on;Two drive blocks be symmetrically mounted on the effect on institute's perforate inner headed face on the second travelling gear be with the first limited post
The driver slot opened coordinates, so as to reach the purpose of driving the first limited post motion;Second travelling gear is arranged in receiving hole,
Second travelling gear coordinates with holding linkage, and the second travelling gear is drive first with the effect that the first travelling gear engages
Limited post moves;The effect that the second T-slot is provided with guide rail end surface is matched somebody with somebody with the first limiting plate in the first fixing axle
Close, guiding function is played for the motion of the first fixing axle;First fixing axle is coordinated by the first limiting plate and the first T-slot to be installed
Effect on guide rail is to fix the first amplification gear and the second amplification gear;First amplification gear is arranged on first and fixed
On axle, and the first amplification gear coordinates with drive gear;Second amplification gear is arranged in the first fixing axle, and the second amplification tooth
The effect that wheel coordinates with the second travelling gear is on the torque value that the axle of amplification motor passes;First return spring is located at first
In T-slot, first return spring one end is arranged on the first T-slot end face, and the other end is arranged on the effect in the first fixing axle
It is to be acted on to the first fixing axle restoring force;The effect that connection ring inner headed face is arranged on the first fixing axle periphery is easy for
Connecting rod is installed, avoids connecting rod from influenceing the motion of the first fixing axle;Connecting rod one end is arranged on connection ring periphery, another
The effect that end is arranged in the second fixing axle is the first fixing axle of connection and the second fixing axle.
The effect of the second weight lifting block mechanism is to provide counterweight in the present invention;The 5th cylindrical hole is provided with second weight lifting styletable face
Effect be easy for install the 3rd limited post;The effect that the 3rd non-through T-slot is provided with 5th cylinder hole end surface is easy for T
Shape block slides in it, reaches the purpose of restricted T shape block motion;It is circumferentially uniform on 5th cylindrical hole inner headed face to be provided with 4 sides
The effect of groove is easy for installing limited block;The effect that two guide grooves are symmetrically provided with square groove two sides is carried for the motion of limited block
For a guiding function;Had on limited block two sides the first inclined-plane and the second inclined-plane effect be easy for limited block can be with
Pass through stopper slot;The effect that the angle of inclination on the first inclined-plane relative limit block side will be more than the second inclined-plane inclination angle is to make
Proper stopper slot moves required torque value along the first bevel direction will be less than the torque value moved along the second inclined-plane;3rd time
Position spring is located in square groove;3rd spring one end be arranged on anti-groove end face on, the other end be arranged on limited block on effect be to
One restoring force effect of limited block.
The effect that linkage is held in the present invention is the first weight lifting block mechanism of connection and the second weight lifting block mechanism;First is spherical
The effect that the 4th cylindrical hole is provided with block end face is easy for the installation of the first limited post;Internal thread is provided with 4th cylindrical hole inner headed face
Effect be limit the first limited post motion;The effect that the second neck is provided with first spherical pieces spherical outside surface be with it is second spherical
The first snap ring on shell coordinates, and reaches the stable purpose for holding linkage;First spherical pieces the first weight lifting styletable installed therein
On face, and the 4th cylindrical hole is to be connected to hold unit and the first weight lifting post with the effect that the first cylindrical hole communicates;First spherical shell
The effect that the second snap ring is provided with Internal Spherical Surface is coordinated with the first neck opened in the second spherical pieces, reaches stable hand-held pole
The effect of mechanism;The effect that the 3rd cylindrical hole of insertion is provided with fixed column end face is easy for the motion of the second limited post;3rd circle
The external screw thread opened on internal thread and the second limited post periphery is provided with post holes inner headed face to coordinate;First spherical shell passes through fixation
Post, which is arranged on the second weight lifting styletable face, is easy to connection to hold unit and the second weight lifting post;Unit is held for 5 to be sequentially arranged at
Effect between first spherical pieces and the first spherical shell is easy for people and holds dumbbell;First limited post both ends are provided with the work of chamfering
Can be in the junction for passing through the first spherical pieces with holding unit with the first limited post is easy for;5 the second limited posts two
Holding the effect for being provided with chamfering to be easy for the second limited post can be by two adjacent junction held between units;5
It is provided with second limited post periphery on external screw thread and the second cylindrical hole inner headed face and likes that screw-internal thread fit reaches limitation second
The purpose of limited post motion;5 corresponding effects held in unit of the second limited post installation are easy for limitation and hold unit
Motion;On 3rd limited post periphery it is circumferentially uniform be provided with 4 stopper slots effect be with the first inclined-plane on limited block with
Second inclined-plane coordinates, so as to reach the purpose of control the 3rd limited post motion;First limited post, 5 the second limited posts, the 3rd limit
The effect that position post is connected by soft bar is that soft bar can transmit moment of torsion;Scroll spring is located in the 5th cylindrical hole, in scroll spring
End is arranged on the 3rd limited post end face;T-shaped block is arranged on scroll spring outer end, and T-shaped block is slidably matched with the 3rd T-slot
Effect on the second weight lifting post is to give the 3rd limited post one restoring force effect;Soft bar is by two weight lifting in the present invention
In the presence of post weight, it will deform;Soft bar can transmit moment of torsion;First limited post, the second limited post, the 3rd limited post
On chamfer dimesion identical effect be lower production cost, so as to reach cost-effective purpose;First limited post, the second limit
Position post, the 3rd limited post periphery on scribble lubricating oil effect be easy for the first limited post, the second limited post, the 3rd limit
Position post can be moved preferably;First limited post, the second limited post, the diameter of the 3rd limited post are identical;First cylindrical hole, the 4th
Cylindrical hole, the second cylindrical hole, the aperture identical effect on the 3rd cylindrical hole are to facilitate the first limited post, the second limited post, the
Three limited posts slide;Certain elasticity that first snap ring and the second snap ring has the function that plays stable holding unit;First inclined-plane phase
Inclination angle to limited block side is 70 degree;The inclination angle on the second inclined-plane relative limit block side be 20 degree can cause it is spacing
Block can be best have the function that limit the 3rd limited post purpose.
In use, when person taking exercise needs to use the dumbbell in the present invention, carry out sweeping barcode scanning area first
Yard, motor will rotate after barcode scanning, and the motor of rotation will drive drive gear to move, and drive gear will drive first
Travelling gear moves, and now the first travelling gear is by the driving force effect away from the first T-slot, so that the second fixing axle
It will not be moved along the first T-slot direction;First travelling gear of motion will drive the second travelling gear to move, the second transmission
Gear will drive drive block to move, and drive block will drive the first limited post to move, and the first limited post will be in the work of screw thread
Under, moved along own axes, the first limited post will be in the presence of soft bar, it will the 3rd limited post is delivered torque to,
3rd limited post presses limited block while rotation, so that limited block will limit the motion of the 3rd limited post, whirlpool now
Coil spring will be compressed, and motor will stop the rotation, and the 3rd limited post now will be by the restoring force of scroll spring
Effect, but in the presence of the second inclined-plane opened on limited block, it will the motion of the 3rd limited post of limitation, two now the
One limited post and the second limited post will the spacing motion for holding unit, so holding linkage now will not deform, institute
Can be with normal use with dumbbell now, when user will not use the dumbbell, user now is needed again to sweeping
Code area is by shape barcode scanning, and the 3rd limited post now will be by the restoring force of scroll spring, while motor will be anti-after barcode scanning
To rotation, the motor of motion will give one active force moved along the first T-slot of the first travelling gear so that second fixes
Axle will move along the first T-slot, and the second fixing axle will drive connecting rod to move, and connecting rod will drive connection ring to move,
Connection ring will drive the first fixing axle opened along guide rail the 2nd T grooves move, the first fixing axle will drive the first amplification
Gear and the second amplification gear movement, so that the first amplification gear engages with drive shaft;Second amplification gear and second passes
Moving gear engages, and the moment of torsion on motor now will pass through drive gear, the first amplification gear, the second amplification tooth successively
The effect of wheel, the second travelling gear causes the moment of torsion of motor to be exaggerated, and the 3rd limited post now will be in scrollwork bullet
Under spring restoring force and the collective effect of the second travelling gear, it will so that the 3rd limited post will return to original position, the
Three limited posts will drive soft bar, the second limited post, the first limited post motion so that the first limited post, the second limited post,
3rd limited post will not the spacing motion for holding unit again so that dumbbell now is in the case of non-barcode scanning, hold
Linkage will deform upon, so dumbbell can not be by normal use;The effect resetted using scroll spring is avoided using electricity
Motivation resets, and reaches the purpose for saving electric energy, while the frequency of use of motor is than relatively low, the power of motor used at the same time
Also it is smaller, so as to reach the purpose for extending dumbbell service life and energy-conservation.
Brief description of the drawings
Fig. 1 is global facility distribution schematic diagram.
Fig. 2 is to hold linkage mounting structure schematic diagram.
Fig. 3 is to hold linkage sectional view.
Fig. 4 is drive gear mounting structure schematic diagram.
Fig. 5 is the first weight lifting rod structure sectional view.
Fig. 6 is first weight lifting rod structure (one) schematic diagram.
Fig. 7 is first weight lifting rod structure (two) schematic diagram.
Fig. 8 is electric motor mounting structure schematic diagram.
Fig. 9 is the first fixing axle mounting structure schematic diagram.
Figure 10 is the first amplification gear installation structure schematic diagram.
Figure 11 is connecting rod mounting structure schematic diagram.
Figure 12 is the second amplification gear installation structure schematic diagram.
Figure 13 is guide rail structure schematic diagram.
Figure 14 is second weight lifting rod structure (one) schematic diagram.
Figure 15 is the second weight lifting rod structure sectional view.
Figure 16 is second weight lifting rod structure (two) schematic diagram.
Figure 17 is the 3rd return spring mounting structure schematic diagram.
Figure 18 is to hold cellular construction schematic diagram.
Figure 19 is the second snap ring mounting structure schematic diagram.
Figure 20 is the first spherical pieces structural representation.
Figure 21 is guide block mounting structure schematic diagram.
Figure 22 is the second limited post mounting structure schematic diagram.
Figure 23 is the 3rd limited post structural representation.
Figure 24 is standoff features schematic diagram.
Figure 25 is the first limited post structural representation.
Label title in figure:1st, the first weight lifting block mechanism;2nd, linkage is held;3rd, barcode scanning area;4th, the first limited post;5th,
Two weight lifting block mechanisms;6th, the first weight lifting post;7th, the first spherical pieces;8th, soft bar;9th, the second limited post;10th, unit is held;11st,
One spherical shell;12nd, receiving hole;13rd, the first cylindrical hole;14th, drive gear;15th, the first travelling gear;16th, motor;18th,
Three limited posts;19th, the second travelling gear;20th, the second spherical shell;21st, connecting pole;22nd, the second spherical pieces;23rd, the first neck;
24th, the second cylindrical hole;25th, the first snap ring;27th, the second snap ring;28th, fixed column;30th, the 3rd cylindrical hole;31st, the second neck;32、
4th cylindrical hole;33rd, scroll spring;34th, the second weight lifting post;35th, guide rail;36th, the first return spring;37th, the first amplification gear;
38th, the first T-slot;39th, the first fixing axle;40th, the first limiting plate;41st, connecting rod;42nd, the second fixing axle;43rd, the second return
Spring;44th, drive block;45th, connection ring;46th, the second amplification gear;47th, the second limiting plate;48th, the second T-slot;49th, the 5th circle
Post holes;50th, square groove;51st, the 3rd T-slot;52nd, guide groove;53rd, the 3rd return spring;54th, limited block;55th, guide block;56th, it is spacing
Groove;57th, T-shaped block;58th, the first inclined-plane;59th, driver slot;60th, the second inclined-plane.
Embodiment
As shown in Figure 1, 2, 3, it includes the first weight lifting block mechanism 1, the second weight lifting block mechanism 5, holds linkage 2, barcode scanning
Area 3, as shown in Figure 1, 2, 3, installed wherein holding linkage 2 between the first weight lifting block mechanism 1 and the second weight lifting block mechanism 5;Such as
Shown in Fig. 1,2,3, barcode scanning area 3 is installed in the first weight lifting block mechanism 1.
As shown in Figure 3,4, above-mentioned first weight lifting block mechanism 1 include the first weight lifting post 6, receiving hole 12, the first cylindrical hole 13,
Drive gear 14, the first travelling gear 15, motor 16, the second travelling gear 19, guide rail 35, the first return spring 36, first
Amplify gear 37, the first T-slot 38, the first fixing axle 39, the first limiting plate 40, connecting rod 41, the second fixing axle 42, second times
Position spring 43, drive block 44, connection ring 45, second amplify gear 46, the second limiting plate 47, the second T-slot 48, such as Fig. 5,6 institutes
Show, wherein being provided with the first cylindrical hole 13 on the end face of the first weight lifting post 6;Internal thread is provided with first circular hole inner headed face;Such as Fig. 6 institutes
Show, receiving hole 12 is provided with the inner headed face of the first cylindrical hole 13;As shown in fig. 7, the first T-slot 38 is provided with the end face of receiving hole 12;
As shown in Figure 7,8, the end face of motor 16 is arranged on receiving hole 12 away from the end face of the first T-slot 38;As shown in figure 9, sliding tooth
Wheel 14 is arranged on the axle of motor 16;As shown in figure 12, the second limiting plate 47 is installed on the end face of second fixing axle 42;Such as figure
Shown in 10, the second fixing axle 42 is arranged in receiving hole 12 by the cooperation of the second limiting plate 47 and the first T-slot 38;First passes
Moving gear 15 is arranged in the second fixing axle 42 by bearing, and the first travelling gear 15 engages with drive gear 14;Such as Fig. 9 institutes
Show, the second return spring 43 is located in the first T-slot 38;The one end of second return spring 43 is arranged on the end face of the first T-slot 38,
The other end is arranged in the second fixing axle 42;As shown in Figure 10, two drive blocks 44 are symmetrically mounted on the second travelling gear 19
On institute's perforate inner headed face;As shown in figure 3, the second travelling gear 19 is arranged in receiving hole 12, the second travelling gear 19 is with holding
Linkage 2 coordinates, and the second travelling gear 19 engages with the first travelling gear 15;As shown in figure 13, it is provided with the end face of guide rail 35
Second T-slot 48;As shown in figure 3, guide rail 35 is arranged on the end face of receiving hole 12;Guide rail 35 and the 38 parallel distribution of the first T-slot;
As shown in Figure 10, the first limiting plate 40 is installed on the end face of first fixing axle 39;As shown in Figure 10, the first fixing axle 39 passes through
One limiting plate 40 and the first T-slot 38, which coordinate, to be arranged on guide rail 35;As shown in figure 12, the first amplification gear 37 is arranged on first
In fixing axle 39, and the first amplification gear 37 coordinates with drive gear 14;As shown in figure 12, the second amplification gear 46 is arranged on the
In one fixing axle 39, and the second amplification gear 46 coordinates with the second travelling gear 19;As shown in Figure 10, the first return spring 36
In in the first T-slot 38, the one end of the first return spring 36 is arranged on the end face of the first T-slot 38, and it is solid that the other end is arranged on first
On dead axle 39;As shown in figure 11, the inner headed face of connection ring 45 is arranged on the periphery of the first fixing axle 39;As shown in figure 11, connect
The one end of bar 41 is arranged on the periphery of connection ring 45, and the other end is arranged in the second fixing axle 42.
As shown in figure 3, above-mentioned second weight lifting block mechanism 5 includes the second weight lifting post 34, the 5th cylindrical hole 49, square groove 50, the
Three T-slots 51, guide groove 52, the 3rd return spring 53, limited block 54, guide block 55, the first inclined-plane 58, the second inclined-plane 60, such as Figure 14
It is shown, wherein being provided with the 5th cylindrical hole 49 on the end face of the second weight lifting post 34;As shown in figure 16, it is provided with the end face of the 5th cylindrical hole 49
The 3rd non-through T-slot 51;As shown in figure 15, it is circumferentially uniform on the inner headed face of the 5th cylindrical hole 49 to be provided with 4 square grooves 50;Often
Structure and its mounting structure on individual square groove 50 is identical, as shown in figure 15, right on the two sides of square groove 50 for one of them
Title is provided with two guide grooves 52;As shown in Figure 17,24, the first inclined-plane 58 and the second inclined-plane are had on the two sides of limited block 54
60;As shown in figure 24, the angle of inclination of the side of 58 relative limit block of the first inclined-plane 54 will be more than the inclination angle of the second inclined-plane 60;Such as
Shown in Figure 21, two guide blocks 55 are symmetrically mounted on the two sides of limited block 54;Limited block 54 is matched somebody with somebody by guide block 55 and guide groove 52
Close and be arranged in square groove 50, and coordinate with holding linkage 2;As shown in figure 24, the 3rd return spring 53 is located in square groove 50;Such as
Shown in Figure 21, the 3rd spring one end is arranged on anti-groove end face, and the other end is arranged on limited block 54.
As shown in figure 22, it is spacing to include the first limited post 4, the first spherical pieces 7, soft bar 8, second for above-mentioned holding linkage 2
Post 9, hold unit 10, the first spherical shell 11, the 3rd limited post 18, the second snap ring 27, fixed column 28, the 3rd cylindrical hole 30, the
Two draw-in groove 31, the 4th cylindrical hole 32, scroll spring 33, stopper slot 56, T-shaped block 57, driver slot 59, as shown in figure 20, wherein the
One spherical pieces 7 are provided with the 4th cylindrical hole 32 on end face;Internal thread is provided with the inner headed face of 4th cylindrical hole 32;As shown in figure 20,
The second neck 31 is provided with the spherical outside surface of one spherical pieces 7;As shown in figure 3,7 end of first weight lifting post 6 installed therein of the first spherical pieces
On face, and the 4th cylindrical hole 32 communicates with the first cylindrical hole 13;As shown in figure 19, is provided with the Internal Spherical Surface of the first spherical shell 11
Two snap rings 27;As shown in figure 19, the 3rd cylindrical hole 30 of insertion is provided with the end face of fixed column 28;On the inner headed face of 3rd cylindrical hole 30
It is provided with internal thread;As shown in figure 3, the first spherical shell 11 is arranged on the end face of the second weight lifting post 34 by fixed column 28;Such as Figure 22
It is shown, hold unit 10 for 5 and be sequentially arranged between the first spherical pieces 7 and the first spherical shell 11;Open at the both ends of first limited post 4
There is chamfering;External screw thread is provided with the periphery of first limited post 4;As shown in figure 25, it is provided with the end face of the first limited post 4 non-through
Driver slot 59;First limited post 4 and the first cylindrical hole 13 and the screw thread of the 4th cylindrical hole 32, which coordinate, to be installed;As shown in figure 22,5
The both ends of two limited post 9 are provided with chamfering;External screw thread is provided with 5 peripheries of the second limited post 9;As shown in figure 22,5 second
Limited post 9 installs corresponding hold in unit 10;As shown in figure 23, it is circumferentially uniform on the periphery of the 3rd limited post 18 to be provided with 4
Individual stopper slot 56;3rd limited post 18 is installed in the 5th cylindrical hole 49;As shown in figure 22, the first limited post 4,5 second is spacing
Post 9, the 3rd limited post 18 are connected by soft bar 8;As shown in figure 3, scroll spring 33 is located in the 5th cylindrical hole 49, scroll spring
33 is inner on the end face of the 3rd limited post 18;As shown in figure 3, T-shaped block 57 is arranged on the outer end of scroll spring 33, and T-shaped
The T-slot 51 of block 57 and the 3rd is slidably installed on the second weight lifting post 34.
As shown in figure 18, above-mentioned holding unit 10 includes the second spherical shell 20, connecting pole 21, the second spherical pieces 22, first
Neck 23, the second cylindrical hole 24, the first snap ring 25, as shown in figure 18, wherein being provided with first in the Internal Spherical Surface of the second spherical shell 20
Snap ring 25;As shown in figure 18, the first neck 23 is provided with the spherical outside surface of the second spherical pieces 22;As shown in figure 18, the second spherical shell 20
It is connected with the second spherical pieces 22 by connecting pole 21;As shown in figure 18, it is provided with second in the spherical pieces 22 of connecting pole 21 and second
Cylindrical hole 24;Internal thread is provided with the inner headed face of second cylindrical hole 24;As shown in figure 22,5 holding units 10 pass sequentially through second
The Internal Spherical Surface of spherical shell 20 coordinates with the spherical outside surface of the second spherical pieces 22 to be installed, and the first snap ring 25 coordinates with the first neck 23.
The holding unit 10 that above-mentioned first spherical pieces 7 coordinate passes through in the spherical outside surface of the first spherical pieces 7 and the second spherical shell 20
Mating spherical surfaces, and the first snap ring 25 coordinates with the second neck 31;The holding unit 10 that first spherical shell 11 coordinates passes through the second ball
The spherical outside surface of shape block 22 and the Internal Spherical Surface of the second spherical shell 20, which coordinate, to be installed, and the first neck 23 coordinates with the second snap ring 27;First circle
Post holes 13, the 4th cylindrical hole 32, the second cylindrical hole 24, the 3rd cylindrical hole 30 are sequentially communicated;Soft bar 8 is by two weight lifting post weight
In the presence of, it will deform;Soft bar 8 can transmit moment of torsion;External screw thread and the corresponding second circle on 5 the second limited posts 9
The screw-internal thread fit opened in post holes 24;First inclined-plane 58 and the stopper slot 56 of the second inclined-plane 60 coordinate;Drive block 44 and driver slot
59 are slidably matched.
Above-mentioned connection ring 45 is arranged in the first fixing axle 39 by bearing.
Above-mentioned first limited post 4, the second limited post 9, the chamfer dimesion on the 3rd limited post 18 are identical.
Above-mentioned first amplification gear 37 is arranged in the first fixing axle 39 by key.
Above-mentioned first limited post 4, the second limited post 9, the 3rd limited post 18 periphery on scribble lubricating oil.
Above-mentioned first limited post 4, the second limited post 9, the diameter of the 3rd limited post 18 are identical;First cylindrical hole the 13, the 4th
Cylindrical hole 32, the second cylindrical hole 24, the aperture on the 3rd cylindrical hole 30 are identical.
The above-mentioned snap ring 27 of first snap ring 25 and second has certain elasticity.
The inclination angle of the above-mentioned side of first inclined-plane, 58 relative limit block 54 is 70 degree;The side of second inclined-plane, 60 relative limit block 54
The inclination angle in face is 20 degree.
In summary:
In the present invention, hold and reach connection between the first weight lifting block mechanism 1 of installation of linkage 2 and the second weight lifting block mechanism 5
Both effects;The effect that barcode scanning area 3 is provided with first weight lifting block mechanism 1 is to reach the usage right of control dumbbell, only
The people side that barcode scanning is crossed can use;When non-barcode scanning, user uses will to hold linkage 2 during the dumbbell in the present invention
Deform, so that the first weight lifting block mechanism 1 will be combined with the second weight lifting block mechanism 5, dumbbell now will be unable to
Normal use, after barcode scanning, holding linkage 2 now will become hale and hearty, and user can be with this dumbbell of normal use.
The effect of the first weight lifting block mechanism 1 is to give dumbbell counterweight in the present invention, and also to control the right to use of dumbbell
Profit;The effect that the first cylindrical hole 13 is provided with the end face of first weight lifting post 6 is easy for installing the first limited post 4;First circular hole inner circle
Female effect is opened on face to be and external screw thread cooperation is opened to obtain on the first limited post 4, is reached the first limited post 4 of limitation and is moved
Purpose;The effect that receiving hole 12 is provided with the inner headed face of first cylindrical hole 13 is to accommodate motor 16, drive gear 14,
One travelling gear 15 etc.;The effect that the first T-slot 38 is provided with the end face of receiving hole 12 is and in the second fixing axle 42
Two limiting plates 47 coordinate, and the motion for the second fixing axle 42 provides guiding function;It is remote that the end face of motor 16 is arranged on receiving hole 12
It is to provide power for dumbbell from the effect on the end face of the first T-slot 38;Drive gear 14 is arranged on the work on the axle of motor 16
With being that the motion on motor 16 is delivered on the first travelling gear 15;It is spacing that second is provided with the end face of second fixing axle 42
The effect of plate 47 is to limit the motion of the second fixing axle 42;Second fixing axle 42 passes through the second limiting plate 47 and the first T-slot 38
Cooperation be arranged on receiving hole 12 in effect be easy for fixing the first travelling gear 15;First travelling gear 15 is pacified by bearing
In the second fixing axle 42, and the first travelling gear 15 is by the motion of drive gear 14 with the effect that drive gear 14 engages
It is delivered on the second travelling gear 19;Second return spring 43 is located in the first T-slot 38;Install the one end of second return spring 43
On the end face of the first T-slot 38, the effect that the other end is arranged in the second fixing axle 42 is for 42 1 recoveries of the second fixing axle
Power acts on;Two drive blocks 44 be symmetrically mounted on the effect on institute's perforate inner headed face on the second travelling gear 19 be with it is first spacing
The driver slot 59 opened on post 4 coordinates, so as to reach the purpose of driving the first limited post 4 motion;Second travelling gear 19 is installed
In receiving hole 12, the second travelling gear 19 coordinates with holding linkage 2, and the second travelling gear 19 and the first travelling gear 15
The effect of engagement is to drive the first limited post 4 to move;The effect that the second T-slot 48 is provided with the end face of guide rail 35 be with installed in
The first limiting plate 40 in one fixing axle 39 coordinates, and guiding function is played for the motion of the first fixing axle 39;First fixing axle 39
The effect being arranged on guide rail 35 is coordinated to be to fix the first amplification gear 37 by the first limiting plate 40 and the first T-slot 38
With the second amplification gear 46;First amplification gear 37 is arranged in the first fixing axle 39, and the first amplification gear 37 and sliding tooth
Wheel 14 coordinates;Second amplification gear 46 is arranged in the first fixing axle 39, and the second amplification travelling gear 19 of gear 46 and second
The effect of cooperation is on the torque value that the axle of amplification motor 16 passes;First return spring 36 is located in the first T-slot 38, the
The one end of one return spring 36 be arranged on the end face of the first T-slot 38 on, the other end be arranged on the first fixing axle 39 on effect be to
First restoring force of fixing axle 39 1 acts on;The effect that the inner headed face of connection ring 45 is arranged on the periphery of the first fixing axle 39 is just
In installation connecting rod 41, connecting rod 41 is avoided to influence the motion of the first fixing axle 39;The one end of connecting rod 41 is arranged on connection ring 45
On periphery, the effect that the other end is arranged in the second fixing axle 42 is the first fixing axle 39 of connection and the second fixing axle 42.
Battery, also wireless module are also equipped with dumbbell.Ensure the normal operation of motor.
The effect of the second weight lifting block mechanism 5 is to provide counterweight in the present invention;The 5th circle is provided with the end face of second weight lifting post 34
The effect of post holes 49 is easy for installing the 3rd limited post 18;The 3rd non-through T-slot 51 is provided with the end face of 5th cylindrical hole 49
Effect be easy for T-shaped block 57 and slide in it, reach the purpose of the motion of restricted T shape block 57;On the inner headed face of 5th cylindrical hole 49
The circumferentially uniform effect for being provided with 4 square grooves 50 is easy for installing limited block 54;Two are symmetrically provided with the two sides of square groove 50 to lead
The effect of groove 52 is to provide a guiding function for the motion of limited block 54;Limited block 54 has the first inclined-plane on two sides
58 and second inclined-plane 60 effect be easy for limited block 54 can be by stopper slot 56;The side of first inclined-plane, 58 relative limit block 54
Angle of inclination will be more than the inclination angle of the second inclined-plane 60 effect be so that when stopper slot 56 moves along the direction of the first inclined-plane 58
Required torque value will be less than the torque value moved along the second inclined-plane 60;3rd return spring 53 is located in square groove 50;3rd
Spring one end is arranged on anti-groove end face, and the effect that the other end is arranged on limited block 54 is to give limited block 54 1 recovery masterpieces
With.
The effect that linkage 2 is held in the present invention is the first weight lifting block mechanism 1 of connection and the second weight lifting block mechanism 5;First
The effect that the 4th cylindrical hole 32 is provided with the end face of spherical pieces 7 is easy for the first limited post 4 and installed;On the inner headed face of 4th cylindrical hole 32
It is to limit the motion of the first limited post 4 to open female effect;The work of the second neck 31 is provided with the spherical outside surface of first spherical pieces 7
With being coordinated with the first snap ring 25 on the second spherical shell 20, reach the stable purpose for holding linkage 2;First spherical pieces 7 are pacified
It is installed therein on the end face of the first weight lifting post 6, and the 4th cylindrical hole 32 is to be connected holding list with the effect that the first cylindrical hole 13 communicates
The weight lifting post 6 of member 10 and first;The effect that the second snap ring 27 is provided with the Internal Spherical Surface of first spherical shell 11 is and the second spherical pieces 22
On the first neck 23 for being opened coordinate, have the function that stable to hold linkage 2;Fixed column 28 is provided with the 3rd of insertion on end face
The effect of cylindrical hole 30 is easy for the second limited post 9 and moved;Internal thread and second spacing is provided with the inner headed face of 3rd cylindrical hole 30
The external screw thread opened on the periphery of post 9 coordinates;First spherical shell 11 is arranged on the end face of the second weight lifting post 34 by fixed column 28
Be easy to connection hold the weight lifting post 34 of unit 10 and second;Hold unit 10 for 5 and be sequentially arranged at the first spherical pieces 7 and the first ball
Effect between shape shell 11 is easy for people and holds dumbbell;The effect that the both ends of first limited post 4 are provided with chamfering is easy for the first limit
Position post 4 can pass through junction of first spherical pieces 7 with holding unit 10;5 both ends of the second limited post 9 are provided with down
The effect at angle is easy for the second limited post 9 can be by two adjacent junctions held between unit 10;5 second spacing
It is provided with the periphery of post 9 on external screw thread and the inner headed face of the second cylindrical hole 24 and likes that screw-internal thread fit reaches the second limited post of limitation
The purpose of 9 motions;5 the second limited posts 9 install the corresponding effect held in unit 10 and are easy for limitation holding unit 10
Motion;On the periphery of 3rd limited post 18 it is circumferentially uniform be provided with 4 stopper slots 56 effect be and first on limited block 54
Inclined-plane 58 coordinates with the second inclined-plane 60, so as to reach the purpose of control the 3rd limited post 18 motion;First limited post 4,5 second
The effect that limited post 9, the 3rd limited post 18 are connected by soft bar 8 is that soft bar 8 can transmit moment of torsion;Scroll spring 33 is located at the 5th
In cylindrical hole 49, scroll spring 33 is inner to be arranged on the end face of the 3rd limited post 18;T-shaped block 57 is arranged on the outer end of scroll spring 33
On, and the effect that the T-slot 51 of T-shaped block 57 and the 3rd is slidably installed on the second weight lifting post 34 is to the 3rd limited post 18 1
Individual restoring force effect;Soft bar 8 is by the presence of two weight lifting post weight in the present invention, it will deforms;Soft bar 8 can pass
Torque delivery;First limited post 4, the second limited post 9, the chamfer dimesion identical effect on the 3rd limited post 18 are to lower to be produced into
This, so as to reach cost-effective purpose;First limited post 4, the second limited post 9, the 3rd limited post 18 periphery on apply
There is lubricating oil and be easy for the first limited post 4, the second limited post 9, the 3rd limited post 18 preferably to move;First limit
Position post 4, the second limited post 9, the diameter of the 3rd limited post 18 are identical;First cylindrical hole 13, the 4th cylindrical hole 32, the second cylindrical hole
24th, the aperture identical effect on the 3rd cylindrical hole 30 is to facilitate the first limited post 4, the second limited post 9, the 3rd limited post 18 to slide
It is dynamic;Certain elasticity that first snap ring 25 and the second snap ring 27 has the function that plays stable holding unit 10;First inclined-plane 58 is relative
The inclination angle of the side of limited block 54 is 70 degree;The inclination angle of the side of second inclined-plane, 60 relative limit block 54, which is 20 degree, to be caused
Limited block 54 can be best have the function that limit the purpose of the 3rd limited post 18.
Embodiment is, when person taking exercise needs to use the dumbbell in the present invention, carries out carrying out barcode scanning area 3 first
Barcode scanning, motor 16 will rotate after barcode scanning, and the motor 16 of rotation will drive drive gear 14 to move, and drive gear 14 will
The first travelling gear 15 can be driven to move, now the first travelling gear 15 by away from the first T-slot 38 driving force effect, from
And the second fixing axle 42 will not be moved along the direction of the first T-slot 38;First travelling gear 15 of motion will drive the
Two travelling gears 19 move, and the second travelling gear 19 will drive drive block 44 to move, and drive block 44 will drive first spacing
Post 4 moves, and the first limited post 4 will move in the presence of screw thread along own axes, and the first limited post 4 will be in soft bar 8
Under effect, it will the 3rd limited post 18 is delivered torque to, limited block 54 is pressed while the 3rd limited post 18 rotates, so that
Limited block 54 will limit the motion of the 3rd limited post 18, and scroll spring 33 now will be compressed, and motor 16 will stop
Spin-ended turn, the 3rd limited post 18 now will be acted on by the restoring force of scroll spring 33, but be opened on limited block 54
The second inclined-plane 60 in the presence of, it will the motion of the 3rd limited post 18 of limitation, two the first limited posts 4 now and second spacing
Post 9 will it is spacing hold unit 10 motion, so holding linkage 2 now will not deform, so dumbbell now can
With normal use, when user will not use the dumbbell, user now is needed again to barcode scanning area 3 by shape barcode scanning,
The 3rd limited post 18 now will be by the restoring force of scroll spring 33, while motor 16 will reversely rotate after barcode scanning,
The motor 16 of motion will give 15 1 active forces moved along the first T-slot 38 of the first travelling gear so that second fixes
Axle 42 will move along the first T-slot 38, and the second fixing axle 42 will drive connecting rod 41 to move, and connecting rod 41 will the company of drive
Ring 45 is connect to move, connection ring 45 will drive the first fixing axle 39 opened along guide rail 35 the 2nd T grooves move, the first fixing axle
39, which will drive the first amplification gear 37 to amplify gear 46 with second, moves, so that the first amplification gear 37 is nibbled with drive shaft
Close;Second amplification gear 46 engages with the second travelling gear 19, and the moment of torsion on motor 16 now will be successively through overdriving
Gear 14, first amplifies gear 37, second and amplifies the effect of gear 46, the second travelling gear 19 so that the moment of torsion of motor 16 will
It can be exaggerated, the 3rd limited post 18 now will be in the restoring force of scroll spring 33 and the collective effect of the second travelling gear 19
Under, it will so that the 3rd limited post 18 will return to original position, the 3rd limited post 18 will drive soft bar 8, second to limit
Position post 9, the first limited post 4 move, so that the first limited post 4, the second limited post 9, the 3rd limited post 18 will not limit again
The motion of unit 10 is held in position, so that dumbbell now, which in the case of non-barcode scanning, holds linkage 2, will occur shape
Become, so dumbbell can not be by normal use;The effect resetted using scroll spring 33 is to avoid resetting using motor 16, is reached
The purpose of electric energy is saved, while the frequency of use of motor 16, than relatively low, the power of motor 16 used at the same time is also smaller, from
And reach the purpose for extending dumbbell service life and energy-conservation.
Claims (8)
- A kind of 1. automatically controlled shared dumbbell, it is characterised in that:It includes the first weight lifting block mechanism, the second weight lifting block mechanism, held Linkage, barcode scanning area, installed wherein holding linkage between the first weight lifting block mechanism and the second weight lifting block mechanism;First weight lifting block Barcode scanning area is installed in mechanism;Above-mentioned first weight lifting block mechanism include the first weight lifting post, receiving hole, the first cylindrical hole, drive gear, the first travelling gear, Motor, the second travelling gear, guide rail, the first return spring, the first amplification gear, the first T-slot, the first fixing axle, first Limiting plate, connecting rod, the second fixing axle, the second return spring, drive block, connection ring, second amplification gear, the second limiting plate, Second T-slot, wherein being provided with the first cylindrical hole on the first weight lifting styletable face;Internal thread is provided with first circular hole inner headed face;First Receiving hole is provided with cylindrical hole inner headed face;Accommodate and be provided with the first T-slot on hole end surface;It is remote that motor end face is arranged on receiving hole On first T-slot end face;Drive gear is arranged on the axle of motor;The second limiting plate is installed in second fixation axial end; Second fixing axle is arranged in receiving hole by the cooperation of the second limiting plate and the first T-slot;First travelling gear passes through bearing In the second fixing axle, and the first travelling gear engages with drive gear;Second return spring is located in the first T-slot; Second return spring one end is arranged on the first T-slot end face, and the other end is arranged in the second fixing axle;Two drive blocks are symmetrical Installed on the second travelling gear on institute's perforate inner headed face;Second travelling gear be arranged on receiving hole in, the second travelling gear with Hold linkage to coordinate, and the second travelling gear engages with the first travelling gear;The second T-slot is provided with guide rail end surface;Guide rail On receiving hole end surface;Guide rail distribution parallel with the first T-slot;The first limiting plate is installed in first fixation axial end; First fixing axle is coordinated by the first limiting plate and the first T-slot to be arranged on guide rail;It is solid that first amplification gear is arranged on first On dead axle, and the first amplification gear coordinates with drive gear;Second amplification gear is arranged in the first fixing axle, and the second amplification Gear and the second travelling gear coordinate;First return spring is located in the first T-slot, and first return spring one end is arranged on first On T-slot end face, the other end is arranged in the first fixing axle;Connection ring inner headed face is arranged on the first fixing axle periphery;Even Extension bar one end is arranged on connection ring periphery, and the other end is arranged in the second fixing axle;Above-mentioned second weight lifting block mechanism includes the second weight lifting post, the 5th cylindrical hole, square groove, the 3rd T-slot, guide groove, the 3rd return Spring, limited block, guide block, the first inclined-plane, the second inclined-plane, wherein being provided with the 5th cylindrical hole on the second weight lifting styletable face;5th circle The 3rd non-through T-slot is provided with post holes end face;It is circumferentially uniform on 5th cylindrical hole inner headed face to be provided with 4 square grooves;Each Structure and its mounting structure on square groove is identical, and two guide grooves are symmetrically provided with for one of them, on square groove two sides;Limit Position has the first inclined-plane and the second inclined-plane on block two sides;The angle of inclination on the first inclined-plane relative limit block side will be big In the second inclined-plane inclination angle;Two guide blocks are symmetrically mounted on limited block two sides;The cooperation that limited block passes through guide block and guide groove Coordinate in square groove, and with holding linkage;3rd return spring is located in square groove;3rd spring one end is arranged on anti-groove On end face, the other end is arranged on limited block;Above-mentioned holding linkage includes the first limited post, the first spherical pieces, soft bar, the second limited post, holds unit, be first spherical Shell, the 3rd limited post, the second snap ring, fixed column, the 3rd cylindrical hole, the second neck, the 4th cylindrical hole, scroll spring, stopper slot, T-shaped block, driver slot, wherein being provided with the 4th cylindrical hole on the first spherical pieces end face;Internal thread is provided with 4th cylindrical hole inner headed face; The second neck is provided with first spherical pieces spherical outside surface;On first spherical pieces the first weight lifting styletable face installed therein, and the 4th circle Post holes communicates with the first cylindrical hole;The second snap ring is installed in first spherical shell Internal Spherical Surface;Fixed column is provided with insertion on end face 3rd cylindrical hole;Internal thread is provided with 3rd cylindrical hole inner headed face;First spherical shell is arranged on the second weight lifting post by fixed column On end face;Unit is held for 5 to be sequentially arranged between the first spherical pieces and the first spherical shell;First limited post both ends are provided with down Angle;External screw thread is provided with first limited post periphery;Non-through driver slot is provided with first limited post end face;First limited post Coordinate with the first cylindrical hole and the 4th cylindrical hole screw thread and install;5 the second limited post both ends are provided with chamfering;5 second spacing External screw thread is provided with post periphery;5 the second limited post installations are corresponding to be held in unit;3rd limited post periphery last week To being uniformly provided with 4 stopper slots;3rd limited post is installed in the 5th cylindrical hole;First limited post, 5 the second limited posts, Three limited posts are connected by soft bar;Scroll spring is located in the 5th cylindrical hole, and scroll spring the inner is arranged on the 3rd spacing styletable On face;T-shaped block is arranged on scroll spring outer end, and T-shaped block is slidably installed on the second weight lifting post with the 3rd T-slot;Above-mentioned holding unit includes the second spherical shell, connecting pole, the second spherical pieces, the first neck, the second cylindrical hole, the first card Ring, wherein being provided with the first snap ring in the second spherical shell Internal Spherical Surface;The first neck is provided with second spherical pieces spherical outside surface;Second ball Shape shell is connected with the second spherical pieces by connecting pole;The second cylindrical hole is provided with connecting pole and the second spherical pieces;Second cylinder Internal thread is provided with the inner headed face of hole;5 holding units pass sequentially through the second spherical shell Internal Spherical Surface and matched somebody with somebody with the second spherical pieces spherical outside surface Installation is closed, and the first snap ring and the first neck coordinate;The holding unit that above-mentioned first spherical pieces coordinate is coordinated by the first spherical pieces spherical outside surface and the second spherical shell Internal Spherical Surface, and First snap ring and the second neck coordinate;The holding unit that first spherical shell coordinates is spherical by the second spherical pieces spherical outside surface and second Shell Internal Spherical Surface coordinates installation, and the first neck and the second snap ring coordinate;First cylindrical hole, the 4th cylindrical hole, the second cylindrical hole, Three cylindrical holes are sequentially communicated;Soft bar is by the presence of two weight lifting post weight, it will deforms;Soft bar can transmit torsion Square;External screw thread and the screw-internal thread fit opened on corresponding second cylindrical hole on 5 the second limited posts;First inclined-plane and second oblique Face stopper slot coordinates;Drive block is slidably matched with driver slot.
- 2. the automatically controlled shared dumbbell of one kind according to claim 1, it is characterised in that:Above-mentioned connection ring is installed by bearing In the first fixing axle.
- 3. the automatically controlled shared dumbbell of one kind according to claim 1, it is characterised in that:Above-mentioned first limited post, the second limit Chamfer dimesion on position post, the 3rd limited post is identical.
- 4. the automatically controlled shared dumbbell of one kind according to claim 1, it is characterised in that:Above-mentioned first amplification gear passes through key In the first fixing axle.
- 5. the automatically controlled shared dumbbell of one kind according to claim 1, it is characterised in that:Above-mentioned first limited post, the second limit Position post, the 3rd limited post periphery on scribble lubricating oil.
- 6. the automatically controlled shared dumbbell of one kind according to claim 1, it is characterised in that:Above-mentioned first limited post, the second limit Position post, the diameter of the 3rd limited post are identical;First cylindrical hole, the 4th cylindrical hole, the second cylindrical hole, the aperture on the 3rd cylindrical hole It is identical.
- 7. the automatically controlled shared dumbbell of one kind according to claim 1, it is characterised in that:Above-mentioned first snap ring and the second snap ring With certain elasticity.
- 8. the automatically controlled shared dumbbell of one kind according to claim 1, it is characterised in that:Above-mentioned first inclined-plane relative limit block The inclination angle of side is 70 degree;The inclination angle on the second inclined-plane relative limit block side is 20 degree.
Priority Applications (2)
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CN201711083084.XA CN107866027A (en) | 2017-11-07 | 2017-11-07 | A kind of automatically controlled shared dumbbell |
CN201811080166.3A CN109045569B (en) | 2017-11-07 | 2018-09-17 | Electronic control shared dumbbell |
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CN201711083084.XA CN107866027A (en) | 2017-11-07 | 2017-11-07 | A kind of automatically controlled shared dumbbell |
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CN107866027A true CN107866027A (en) | 2018-04-03 |
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CN201711083084.XA Pending CN107866027A (en) | 2017-11-07 | 2017-11-07 | A kind of automatically controlled shared dumbbell |
CN201811080166.3A Active CN109045569B (en) | 2017-11-07 | 2018-09-17 | Electronic control shared dumbbell |
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Application Number | Title | Priority Date | Filing Date |
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CN201811080166.3A Active CN109045569B (en) | 2017-11-07 | 2018-09-17 | Electronic control shared dumbbell |
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Cited By (1)
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CN113694462A (en) * | 2021-09-22 | 2021-11-26 | 曹巨元 | Vibration weight increasing mechanism of dumbbell |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN201799053U (en) * | 2010-09-17 | 2011-04-20 | 双馀实业有限公司 | Dumbbell capable of being adjusted in graduation |
US8784283B2 (en) * | 2012-06-05 | 2014-07-22 | Personality Gym Ab | Weight apparatus including weight adjustment arrangement |
CN103394178B (en) * | 2013-08-12 | 2015-05-06 | 上海体育学院 | Digital inertia dumbbell capable of measuring motion parameters |
CN206350893U (en) * | 2016-02-05 | 2017-07-25 | 双馀实业股份有限公司 | It is conveniently adjusted the dumbbell group of counterweight |
CN107185150A (en) * | 2017-05-03 | 2017-09-22 | 刘海峰 | A kind of exercise dumbbell |
-
2017
- 2017-11-07 CN CN201711083084.XA patent/CN107866027A/en active Pending
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2018
- 2018-09-17 CN CN201811080166.3A patent/CN109045569B/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113694462A (en) * | 2021-09-22 | 2021-11-26 | 曹巨元 | Vibration weight increasing mechanism of dumbbell |
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CN109045569A (en) | 2018-12-21 |
CN109045569B (en) | 2020-08-28 |
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