CN107281695A - A kind of single-direction and dual-direction line load weight resistance element apparatus - Google Patents
A kind of single-direction and dual-direction line load weight resistance element apparatus Download PDFInfo
- Publication number
- CN107281695A CN107281695A CN201710647005.7A CN201710647005A CN107281695A CN 107281695 A CN107281695 A CN 107281695A CN 201710647005 A CN201710647005 A CN 201710647005A CN 107281695 A CN107281695 A CN 107281695A
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- Prior art keywords
- gear
- damping
- shaft
- driven
- dual
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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
- A63B21/22—Resisting devices with rotary bodies
- A63B21/222—Resisting devices with rotary bodies by overcoming gyroscopic forces, e.g. by turning the spin axis
-
- 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
- A63B21/005—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using electromagnetic or electric force-resisters
- A63B21/0051—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using electromagnetic or electric force-resisters using eddy currents induced in moved elements, e.g. by permanent magnets
- A63B21/0052—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using electromagnetic or electric force-resisters using eddy currents induced in moved elements, e.g. by permanent magnets induced by electromagnets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K53/00—Alleged dynamo-electric perpetua mobilia
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Orthopedic Medicine & Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a kind of single-direction and dual-direction line load weight resistance element apparatus, including drive disk assembly supporter, gear drive attachment structure and at least one damping counterweight, gear drive attachment structure includes the driving gear shaft and gear transmission part for being used to be connected with damping action axle axial restraint, driving gear shaft includes driving shaft and driving gear, driving gear is fixed on driving shaft, driving gear shaft is with each gear transmission part respectively by bearings on drive disk assembly supporter, and meshed transmission gear connection is formed between driving gear and each gear transmission part, the gear transmission part of gear drive attachment structure end is connected by meshing transmission with damping weight gear, damping counterweight is revolving body, active rotating speed/damping counterweight rotating speed ＜ 1.It has compact conformation, and damping buffering effect is notable, the features such as damping action is adjustable.
Description
Technical field
The present invention relates to a kind of single-direction and dual-direction line load weight resistance element apparatus.
Background technology
, there is very big potential safety hazard, such as moving part is not limited can in outdoor body-building equipment present in existing life
With axially 360 degree of any rotations, motion reciprocating force increase easilys lead to equipment and causes actual bodily harm to operator in.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of single-direction and dual-direction line load weight resistance element apparatus, it has knot
Structure is compact, the features such as damping buffering effect is notable.
In order to solve the above technical problems, the technical solution used in the present invention is：
A kind of single-direction and dual-direction line load weight resistance element apparatus, including drive disk assembly supporter, gear drive attachment structure
With at least one damping counterweight, gear drive attachment structure includes the driving gear for being used to be connected with damping action axle axial restraint
Axle and gear transmission part, driving gear shaft include driving shaft and driving gear, and driving gear is fixed on driving shaft, driving tooth
Wheel shaft and each gear transmission part are respectively by bearings on drive disk assembly supporter, and driving gear and each gear drive
Meshed transmission gear connection, gear transmission part and the damping weight gear of gear drive attachment structure end are formed between part
It is connected by meshing transmission, damping counterweight is revolving body, active rotating speed/damping counterweight rotating speed ＜ 1.
The present invention further improvement is that：
It is additionally provided with least one electromagnetic force damping unit, and electromagnetic force damping unit includes single-direction and dual-direction DC permanent magnetic generator
And tunable load, the structure of single-direction and dual-direction DC permanent magnetic generator is：In damping counterweight side end face fixed rotor magnetic pole, rotor magnetic pole
It is made up of N magnetic poles and magnetic pole in the circumferentially-spaced permanent magnet arranged, is provided with side corresponding with rotor magnetic pole and is fixed on transmission
Winding coil fixed plate on component supports, fixes multiple windings corresponding with magnetic pole of the stator in winding coil fixed plate
Coil L, when rotor magnetic pole is with each winding coil L relative motions, each winding coil L cutting magnetic lines produce induced electromotive force, respectively
Winding coil L two ends are connected with bridge rectifier respectively, and the cathode output end of each bridge rectifier links together shape
Into the induced electromotive force cathode output end of single-direction and dual-direction DC permanent magnetic generator, the cathode output end of each bridge rectifier is connected to
The induced electromotive force cathode output end of single-direction and dual-direction DC permanent magnetic generator, the induced electromotive force of DC permanent magnetic generator are formed together
Tunable load RFZ is connected between cathode output end and induced electromotive force cathode output end and forms reverse electromagnetic force adjustment loop.
Damp the axle center of counterweight and the axis coinciding of driving shaft：Damping counterweight with gear bush is concentric is fixed together,
Gear bush slide fit and axial limiting are on driving shaft.
Gear transmission part is included by driven gear shaft of the bearings on drive disk assembly supporter, driven gear shaft
Including driven shaft and the driven pinion and driven gear wheel that are fixed on driven shaft, driven shaft be arranged in parallel with driving shaft, from
Dynamic little gear and driving gear engaged transmission, driven gear wheel and gear bush engaged transmission.
Drive disk assembly supporter is cylindrical shell, and gear drive attachment structure and damping counterweight are located in housing, actively
Axle on the axle center of housing, is provided with annular driven by the bearings positioned at two side walls of housing in circular cylindrical shell body
Axis fixing plate, driven axis fixing plate outer circumferential edge edge is fixed on cylindrical shell inwall, its internal circle edge and gear bush gap
Coordinate, driven shaft one end by bearings on the left side end wall of cylindrical shell, its other end by bearings from
In moving axis fixed plate, damping counterweight is the revolving body of a rectangle.
Drive disk assembly supporter is cylindrical shell, and gear drive attachment structure and damping counterweight are located in housing, actively
Axle is by the bearings positioned at two side walls of housing on the axle center of housing, and winding coil fixed plate is annular, outside it
Round edge is along being fixed on cylindrical shell inwall, and its internal circle coordinates along with gear bush gap, and driven shaft one end passes through bearing
It is supported on the left side end wall of cylindrical shell, its other end in winding coil fixed plate, damps counterweight by bearings
For the revolving body of a rectangle.
It is using the beneficial effect produced by above-mentioned technical proposal：
Driving shaft of the present invention makes damping be rotated with axle center is recoiled by meshed transmission gear, active rotating speed/damping counterweight
Rotating speed ＜ 1, so that rotation direction of the inertia force in contrast to driving shaft that damping counterweight is produced, as long as damping weight mass and master
Moving axis and the rotating ratio selection of damping counterweight are suitable, you can reach satisfied damping；Damp axle center and the driving shaft of counterweight
The structure that axis coinciding and driven pinion and driven gear wheel by driven gear shaft are driven can make device structure tight
Gather, damping weight mass can be reduced by electromagnetic force damping unit, while control accurate can be carried out to damping size, to meet not
The different of damping size are required with the case of；Drive disk assembly supporter is cylindrical shell, can make gear drive attachment structure
It is located at damping counterweight in housing, to form the protection to part of appliance, improves the globality of equipment, be easily installed equipment and take
Band, it has compact conformation, and damping buffering effect is notable, the features such as damping action is adjustable.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention 1；
Fig. 2 is the structural representation of electromagnetic force damping unit in the embodiment of the present invention 1；
Fig. 3 is the structural representation of the embodiment of the present invention 2；
Fig. 4 is the structural representation of Example 1 and Example 2 of the present invention middle gear axle sleeve.
In the accompanying drawings：1st, drive disk assembly supporter；2nd, counterweight is damped；3rd, driving shaft；4th, driving gear；5th, gear bush；
6th, driven shaft；7th, driven pinion；8th, driven gear wheel；9th, rotor magnetic pole；10th, winding coil fixed plate；11st, driven shaft is fixed
Plate.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention will be described in further detail.
Embodiment 1
From the embodiment shown in Fig. 1,2 and 4, this implementation includes drive disk assembly supporter 1, gear drive attachment structure
With at least one damping counterweight 2, gear drive attachment structure includes the driving tooth for being used to be connected with damping action axle axial restraint
Wheel shaft and gear transmission part, driving gear shaft include driving shaft 3 and driving gear 4, and driving gear 4 is fixed on driving shaft 3,
Driving gear shaft and each gear transmission part respectively by bearings on drive disk assembly supporter 1, and driving gear 4 with it is each
Meshed transmission gear connection, the gear transmission part of gear drive attachment structure end and damping are formed between gear transmission part
The meshed transmission gear of counterweight 2 is connected, and damping counterweight 2 is revolving body, the rotating speed of driving shaft 3：Damp rotating speed=1 of counterweight 2:11.
It is additionally provided with an electromagnetic force damping unit, and electromagnetic force damping unit includes single-direction and dual-direction DC permanent magnetic generator and can
Load is adjusted, the structure of single-direction and dual-direction DC permanent magnetic generator is：In the damping side end face fixed rotor magnetic pole 9 of counterweight 2, rotor magnetic pole 9
It is made up of N magnetic poles and S magnetic poles in the circumferentially-spaced permanent magnet arranged, is provided with side corresponding with rotor magnetic pole and is fixed on transmission
Winding coil fixed plate 10 on component supports 1, fixes multiple corresponding with magnetic pole of the stator in winding coil fixed plate
Winding coil L, when rotor magnetic pole 9 is with each winding coil L relative motions, each winding coil L cutting magnetic lines generation is inducted electronic
Gesture, each winding coil L two ends are connected with bridge rectifier respectively, and the cathode output end of each bridge rectifier is connected to one
The induced electromotive force cathode output end for forming single-direction and dual-direction DC permanent magnetic generator is acted, the cathode output end of each bridge rectifier connects
It is connected together to form the induced electromotive force cathode output end of single-direction and dual-direction DC permanent magnetic generator, because driving shaft 3 is not the company of doing
Continuous circular motion at the uniform velocity, so being not suitable for carrying out the conversion of kinetic energy and electric energy using prior art generator, in order to select to close
Suitable kinetic energy and the conversion ratio of electric energy, according to Faraday's electromagnetic induction law e=-N ⊿ φ/⊿ t (e：Induct within the ⊿ φ times
The average value (volt) of electromotive force；N:The winding coil L number of turn；⊿φ：The flux change amount (Wei) of N circle coils；⊿t：Magnetic flux becomes
Time (second) required for Hua ⊿ φ)；Feature, the adjustment rotating speed of driving shaft 3 and the rotating speed of damping counterweight 2 are rotated according to driving shaft 3
Than (being adjusted to 1：More than 11), so as to reach the mesh of the speed of related movement between adjustment rotor magnetic pole 9 and each winding coil L
, each winding coil L inductance value and the magnetic induction intensity of permanent magnet are selected, above three parameter adjustment is suitable, you can make
The kinetic energy of respective degrees is converted into electric energy, the induced electromotive force cathode output end of DC permanent magnetic generator by DC permanent magnetic generator
The reverse electromagnetic force adjustment loop of tunable load RFZ (adjustable resistance) formation is connected between induced electromotive force cathode output end.It is logical
Cross adjustment tunable load RFZ size, you can different degrees of consumption is produced to electric energy, can be obtained according to law of conservation of energy
Go out, its adjustment namely to the damping force of driving shaft 3, this principle can also be drawn from another angle analysis：Driving shaft 3 is rotated
When, rotor magnetic pole 9 and each winding coil L is produced relative motion, winding coil L cutting magnetic lines produce induced electromotive force, lead to
Cross reverse electromagnetic force adjustment loop and produce induced current, induced current can produce electromagnetic force (Ampere force) in magnetic field, according to a left side
Hand rule and the right-hand rule understand that the direction of motion of driving shaft 3 makes each winding coil L produce induced current, and the induced current is in magnetic
Electromagnetic force produced by is opposite with the direction of motion of driving shaft 3 (producing damping action to driving shaft 3), adjustable by adjusting
The size of induced current in RFZ size adjustment loop is loaded, you can the size of adjustment electromagnetic force, so as to be formed to driving shaft 3
Damp the adjustment of size.
Damp the axle center of counterweight 2 and the axis coinciding of driving shaft 3：Damping counterweight 2 with gear bush 5 is concentric is fixed on one
Rise, the slide fit of gear bush 5 and axial limiting are on driving shaft 3.
Gear transmission part is included by driven gear shaft of the bearings on drive disk assembly supporter 1, driven gear
Axle includes driven shaft 6 and fixed driven pinion 7 and driven gear wheel 8 on the driven shaft 6, and driven shaft 6 is parallel with driving shaft 3
Set, driven pinion 7 and the engaged transmission of driving gear 4, driven gear wheel 8 and the engaged transmission of gear bush 5.
Drive disk assembly supporter 1 is cylindrical shell, and gear drive attachment structure and damping counterweight 2 are located in housing, main
Moving axis 3 is by the bearings positioned at two side walls of housing on the axle center of housing, and winding coil fixed plate 10 is annular,
Its outer circumferential edge is along being fixed on cylindrical shell inwall, and its internal circle coordinates along with the gap of gear bush 5, and the one end of driven shaft 6 leads to
Bearings are crossed on the left side end wall of cylindrical shell, its other end by bearings in winding coil fixed plate 10,
Damp the revolving body that counterweight 2 is a rectangle.
Application method：
When in use, by driving shaft 3 with needing the rotating shaft for carrying out damping action is concentric to be fixedly connected, while by driving section
Part supporter 1 is fixed.Driving shaft makes damping be rotated with axle center is recoiled by meshed transmission gear, so that what damping counterweight was produced
Inertia force suitably damps weight mass and active in contrast to the rotation direction of driving shaft according to active rotating speed and load selection
Axle and damping counterweight rotating ratio, you can reach satisfied damping；Electromagnetic force damping unit can increase damping force, so as to subtract
The small requirement to damping weight mass and driving shaft and damping counterweight rotating ratio, makes device miniaturization, by adjusting tunable load
RFZ knobs adjust damping force size, to meet the damping force needed for different situations lower rotary shaft.
Embodiment 2
From the embodiment shown in Fig. 3 and 4, this implementation include drive disk assembly supporter 1, gear drive attachment structure and
At least one damping counterweight 2, gear drive attachment structure includes the driving gear for being used to be connected with damping action axle axial restraint
Axle and gear transmission part, driving gear shaft include driving shaft 3 and driving gear 4, and driving gear 4 is fixed on driving shaft 3, main
Movable gear shaft and each gear transmission part are respectively by bearings on drive disk assembly supporter 1, and driving gear 4 and each tooth
Formation meshed transmission gear connection between drive disk assembly is taken turns, the gear transmission part of gear drive attachment structure end is matched somebody with somebody with damping
The connection of 2 meshed transmission gears is weighed, damping counterweight 2 is revolving body, the rotating speed of driving shaft 3：Damp rotating speed=1 of counterweight 2:20.
Damp the axle center of counterweight 2 and the axis coinciding of driving shaft 3：Damp counterweight 2 and gear bush 5 (referring to Fig. 4) is coaxial
The heart is fixed together, and the slide fit of gear bush 5 and axial limiting are on driving shaft 3.
Gear transmission part is included by driven gear shaft of the bearings on drive disk assembly supporter 1, driven gear
Axle includes driven shaft 6 and fixed driven pinion 7 and driven gear wheel 8 on the driven shaft 6, and driven shaft 6 is parallel with driving shaft 3
Set, driven pinion 7 and the engaged transmission of driving gear 4, driven gear wheel 8 and the engaged transmission of gear bush 5.
Drive disk assembly supporter 1 is cylindrical shell, and gear drive attachment structure and damping counterweight 2 are located in housing, main
Moving axis 3 on the axle center of housing, is provided with annular by the bearings positioned at two side walls of housing in circular cylindrical shell body
Driven axis fixing plate 11, the driven outer circumferential edge of axis fixing plate 11 edge is fixed on cylindrical shell inwall, its internal circle edge and gear
The gap of axle sleeve 5 coordinates, and the one end of driven shaft 6 is by bearings on the left side end wall of cylindrical shell, and its other end passes through axle
Hold and be supported on driven axis fixing plate 11, damping counterweight 2 is the revolving body of a rectangle.
Application method：
When in use, by driving shaft 3 with needing the rotating shaft for carrying out damping action is concentric to be fixedly connected, while by driving section
Part supporter 1 is fixed.Driving shaft makes damping be rotated with axle center is recoiled by meshed transmission gear, so that what damping counterweight was produced
Inertia force suitably damps weight mass and active in contrast to the rotation direction of driving shaft according to active rotating speed and load selection
Axle and damping counterweight rotating ratio, you can reach satisfied damping.
Claims (8)
1. a kind of single-direction and dual-direction line load weight resistance element apparatus, it is characterised in that：Including drive disk assembly supporter (1), gear
Transmission connecting structure and at least one damping counterweight (2), the gear drive attachment structure include being used for and damping action axle axle
To the driving gear shaft and gear transmission part being fixedly connected, the driving gear shaft includes driving shaft (3) and driving gear
(4), the driving gear (4) is fixed on driving shaft (3), and the driving gear shaft passes through axle respectively with each gear transmission part
Hold and be supported on drive disk assembly supporter (1), and gear is formed between the driving gear (4) and each gear transmission part and engage
Drive connection, the gear transmission part of the gear drive attachment structure end is connected with damping counterweight (2) meshed transmission gear,
The damping counterweight (2) is revolving body, driving shaft (3) rotating speed/damping counterweight (2) rotating speed ＜ 1.
2. a kind of single-direction and dual-direction line load weight resistance element apparatus according to claim 1, it is characterised in that：It is additionally provided with
At least one electromagnetic force damping unit, the electromagnetic force damping unit includes single-direction and dual-direction DC permanent magnetic generator and tunable load,
The structure of the single-direction and dual-direction DC permanent magnetic generator is：It is described damping counterweight (2) side end face fixed rotor magnetic pole (9), it is described
Rotor magnetic pole (9) is made up of N magnetic poles and S magnetic poles in the circumferentially-spaced permanent magnet arranged, corresponding with the rotor magnetic pole
Side is provided with the winding coil fixed plate (10) being fixed on drive disk assembly supporter (1), solid in the winding coil fixed plate
Fixed multiple winding coil Ls corresponding with magnetic pole of the stator, when the rotor magnetic pole (9) is with each winding coil L relative motions,
Each winding coil L cutting magnetic lines produce induced electromotive force, and each winding coil L two ends are electric with bridge rectifier respectively
Road is connected, and the cathode output end of each bridge rectifier is joined together to form inducting for single-direction and dual-direction DC permanent magnetic generator
Electromotive force cathode output end, the cathode output end of each bridge rectifier is joined together to form single-direction and dual-direction AC permanent magnet hair
The induced electromotive force cathode output end of motor, the induced electromotive force cathode output end of the DC permanent magnetic generator is electronic with inducting
Tunable load RFZ is connected between gesture cathode output end and forms reverse electromagnetic force adjustment loop.
3. a kind of single-direction and dual-direction line load weight resistance element apparatus according to claim 1, it is characterised in that：The damping
The axle center of counterweight (2) and the axis coinciding of driving shaft (3)：The damping counterweight (2) with gear bush (5) is concentric is fixed on one
Rise, gear bush (5) slide fit and axial limiting are on the driving shaft (3).
4. a kind of single-direction and dual-direction line load weight resistance element apparatus according to claim 2, it is characterised in that：The damping
The axle center of counterweight (2) and the axis coinciding of driving shaft (3)：The damping counterweight (2) with gear bush (5) is concentric is fixed on one
Rise, gear bush (5) slide fit and axial limiting are on the driving shaft (3).
5. a kind of single-direction and dual-direction line load weight resistance element apparatus according to claim 3, it is characterised in that：The gear
Drive disk assembly is included by driven gear shaft of the bearings on drive disk assembly supporter (1), and the driven gear shaft includes
Driven shaft (6) and the driven pinion (7) and driven gear wheel (8) being fixed on driven shaft (6), the driven shaft (6) and master
Moving axis (3) be arranged in parallel, the driven pinion (7) and driving gear (4) engaged transmission, the driven gear wheel (8) and tooth
Axle sleeve (5) engaged transmission.
6. a kind of single-direction and dual-direction line load weight resistance element apparatus according to claim 4, it is characterised in that：The gear
Drive disk assembly is included by driven gear shaft of the bearings on drive disk assembly supporter (1), and the driven gear shaft includes
Driven shaft (6) and the driven pinion (7) and driven gear wheel (8) being fixed on driven shaft (6), the driven shaft (6) and master
Moving axis (3) be arranged in parallel, the driven pinion (7) and driving gear (4) engaged transmission, the driven gear wheel (8) and tooth
Axle sleeve (5) engaged transmission.
7. a kind of single-direction and dual-direction line load weight resistance element apparatus according to claim 5, it is characterised in that：The transmission
Component supports (1) are cylindrical shell, and the gear drive attachment structure and damping counterweight (2) are located in the housing, institute
Driving shaft (3) is stated by the bearings positioned at two side walls of housing on the axle center of the housing, in the circular cylindrical shell
The driven axis fixing plate of annular (11) is provided with vivo, and driven axis fixing plate (11) the outer circumferential edge edge is fixed in circular cylindrical shell body
On wall, its internal circle coordinates along with gear bush (5) gap, and described driven shaft (6) one end is by bearings in circular cylindrical shell
On the left side end wall of body, its other end is by bearings on the driven axis fixing plate (11), and the damping counterweight (2) is
The revolving body of one rectangle.
8. a kind of single-direction and dual-direction line load weight resistance element apparatus according to claim 6, it is characterised in that：The transmission
Component supports (1) are cylindrical shell, and the gear drive attachment structure and damping counterweight (2) are located in the housing, institute
Driving shaft (3) is stated by the bearings positioned at two side walls of housing on the axle center of the housing, the winding coil is consolidated
Fixed board (10) is annular, and its outer circumferential edge edge is fixed on cylindrical shell inwall, its internal circle edge and gear bush (5) gap
Coordinate, described driven shaft (6) one end is by bearings on the left side end wall of cylindrical shell, and its other end passes through bearing branch
Support is on the winding coil fixed plate (10), and the damping counterweight (2) is the revolving body of a rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710647005.7A CN107281695A (en) | 2017-08-01 | 2017-08-01 | A kind of single-direction and dual-direction line load weight resistance element apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710647005.7A CN107281695A (en) | 2017-08-01 | 2017-08-01 | A kind of single-direction and dual-direction line load weight resistance element apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107281695A true CN107281695A (en) | 2017-10-24 |
Family
ID=60105009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710647005.7A Pending CN107281695A (en) | 2017-08-01 | 2017-08-01 | A kind of single-direction and dual-direction line load weight resistance element apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107281695A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110038273A (en) * | 2019-04-22 | 2019-07-23 | 深圳市若腾科技有限公司 | A kind of load control system and control method based on Novel body building load model |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4602373A (en) * | 1983-09-09 | 1986-07-22 | Roy S. Robinson | Variable reactive force exercise device |
| CN2684874Y (en) * | 2004-02-19 | 2005-03-16 | 张煌东 | A magnetically controlled damping device |
| CN101058017A (en) * | 2006-04-19 | 2007-10-24 | 乔山健康科技(上海)有限公司 | Controllable magnetic damping device for training machine |
| KR20110095522A (en) * | 2010-02-19 | 2011-08-25 | (주)디자인파크개발 | Deep Machine Type Fitness Equipment with Magnetic Load Control |
| WO2016207615A1 (en) * | 2015-06-23 | 2016-12-29 | Wilson, Ian John | Resistance strength training apparatus |
| CN206964997U (en) * | 2017-08-01 | 2018-02-06 | 张孟迪 | A kind of single-direction and dual-direction line load weight resistance element apparatus |
-
2017
- 2017-08-01 CN CN201710647005.7A patent/CN107281695A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4602373A (en) * | 1983-09-09 | 1986-07-22 | Roy S. Robinson | Variable reactive force exercise device |
| CN2684874Y (en) * | 2004-02-19 | 2005-03-16 | 张煌东 | A magnetically controlled damping device |
| CN101058017A (en) * | 2006-04-19 | 2007-10-24 | 乔山健康科技(上海)有限公司 | Controllable magnetic damping device for training machine |
| KR20110095522A (en) * | 2010-02-19 | 2011-08-25 | (주)디자인파크개발 | Deep Machine Type Fitness Equipment with Magnetic Load Control |
| WO2016207615A1 (en) * | 2015-06-23 | 2016-12-29 | Wilson, Ian John | Resistance strength training apparatus |
| CN206964997U (en) * | 2017-08-01 | 2018-02-06 | 张孟迪 | A kind of single-direction and dual-direction line load weight resistance element apparatus |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110038273A (en) * | 2019-04-22 | 2019-07-23 | 深圳市若腾科技有限公司 | A kind of load control system and control method based on Novel body building load model |
| CN110038273B (en) * | 2019-04-22 | 2021-05-04 | 深圳市若腾科技有限公司 | Load control system and control method based on novel fitness load mode |
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