CN209378389U - A kind of strength building system - Google Patents
A kind of strength building system Download PDFInfo
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- CN209378389U CN209378389U CN201821627111.5U CN201821627111U CN209378389U CN 209378389 U CN209378389 U CN 209378389U CN 201821627111 U CN201821627111 U CN 201821627111U CN 209378389 U CN209378389 U CN 209378389U
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- flexible piece
- reel
- transmission mechanism
- building system
- strength building
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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
- A63B21/15—Arrangements for force transmissions
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B24/00—Electric or electronic controls for exercising apparatus of preceding groups; Controlling or monitoring of exercises, sportive games, training or athletic performances
- A63B24/0062—Monitoring athletic performances, e.g. for determining the work of a user on an exercise apparatus, the completed jogging or cycling distance
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B24/00—Electric or electronic controls for exercising apparatus of preceding groups; Controlling or monitoring of exercises, sportive games, training or athletic performances
- A63B24/0087—Electric or electronic controls for exercising apparatus of groups A63B21/00 - A63B23/00, e.g. controlling load
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
- A63B71/06—Indicating or scoring devices for games or players, or for other sports activities
- A63B71/0619—Displays, user interfaces and indicating devices, specially adapted for sport equipment, e.g. display mounted on treadmills
- A63B71/0622—Visual, audio or audio-visual systems for entertaining, instructing or motivating the user
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
- A63B71/06—Indicating or scoring devices for games or players, or for other sports activities
- A63B71/0619—Displays, user interfaces and indicating devices, specially adapted for sport equipment, e.g. display mounted on treadmills
- A63B2071/0647—Visualisation of executed movements
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
- A63B71/06—Indicating or scoring devices for games or players, or for other sports activities
- A63B71/0619—Displays, user interfaces and indicating devices, specially adapted for sport equipment, e.g. display mounted on treadmills
- A63B2071/065—Visualisation of specific exercise parameters
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2208/00—Characteristics or parameters related to the user or player
- A63B2208/02—Characteristics or parameters related to the user or player posture
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2220/00—Measuring of physical parameters relating to sporting activity
- A63B2220/50—Force related parameters
- A63B2220/51—Force
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2220/00—Measuring of physical parameters relating to sporting activity
- A63B2220/80—Special sensors, transducers or devices therefor
- A63B2220/806—Video cameras
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Human Computer Interaction (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Rehabilitation Tools (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The utility model provides a kind of strength building system, including control system, driving device, detection device and transmission mechanism, strength is passed to user by transmission mechanism by the driving device, the output end of the driving device connects transmission mechanism, the transmission mechanism includes reel and flexible piece, the flexible piece is wrapped on reel, and helicitic texture, the flexible piece threadingly close arrangement during harassing and disturbing is arranged in the mandrel surface.Compared with prior art, strength building system described in the utility model avoids the problem of flexible piece mutually tangles by the design of mandrel surface screw thread, reduces the flexible piece abrasion in high-speed motion, its durability is improved, and the setting of postive stop baffle guarantees that flexible piece does not depart from reel；And by the setting of closed loop winding and rolling member, it is effectively prevent flexible piece relaxation, and then improves the accuracy of power output.
Description
Technical field
The utility model relates to body building field, in particular to a kind of strength building system.
Background technique
In the power transmit process of strength building system, general servo motor or ordinary motor system, in order to increase motor
Output torque, the rotary inertia of electric system itself also can increase at double, to bring another question: rotary inertia
Increase, so that the acceleration or deceleration process of system is slower, influences the output accuracy of strength training system.In addition, common
Flexible piece transmission such as wirerope, nylon tape, chain, belt, flexible piece are simply wrapped on main shaft.Simple and flexible, can be a variety of
It is used in structure, range is wide, low to Structural Design Requirement.But flexible piece is flexible in actual use, if compared
It is used for a long time if thin, elongation deformation can be generated, strength transmission is made to generate error.If relatively slightly, winding flexibility
It can reduce.On motor instrument, flexible piece is wound around on main shaft substantially, with the rotation of main shaft, drives the winding of flexible piece, from
And flexible piece pulls the movement of other structures part.The distance of other structures movement is exactly the length that flexible piece needs to wind, and length is got over
Greatly, the circle number of winding is more.The tightness of winding has with the speed of main axis speed and wirerope other end traction object
It closes.
When main shaft loop speed is less than flexible piece rollback speed (for example run out of steam in motor or backrush power was set
It is small, and flexible piece is drawn out, and is retracted due to self gravity), such as without restriction, flexible piece cannot wind around main shaft
On, it will lead to irregular winding, position a variety of unfavorable conditions such as often, then when re-powering work, it is likely that cause flexible piece
Winding leads to operation irregularity；This exception is generally difficult to voluntarily correct, the shell that needs to perform fighting directly is grasped on main shaft once occurring
It repairs, it is very inconvenient.The flexible piece of winding may be suspended to periphery mechanism, when backrush power restarts to apply, cause
The damage of periphery mechanism.It when main shaft both sides are without limitation is possible to that the top of axis can be rolled to, generates bad winding with top bearing；
Winding can irregularly cause flexible piece irregular staggeredly, and one of adverse effect is that flexible piece has when being released again
It may prolong and slide axially, cause release position to remove existing acutely jump, influence use feeling and even result in danger.
Utility model content
In view of this, the utility model is directed to a kind of strength building system, to solve strength building in the prior art
The acceleration or deceleration process of the system of system is relatively slowly, flexible piece is easily mutually tangled in winding and easily relaxation, and then causes
The not high problem of precision.
In order to achieve the above objectives, the technical solution of the utility model is achieved in that
One kind includes control system, driving device, detection device and transmission mechanism, and the driving device passes through driver
Strength is passed to user by structure, and the output end of the driving device connects transmission mechanism, the transmission mechanism include reel and
Flexible piece, the flexible piece are wrapped on reel, and helicitic texture is arranged in the mandrel surface, and the flexible piece is during harassing and disturbing
Threadingly close arrangement.
Further, the reel includes the universal shaft of main shaft and main shaft both ends, and the universal shaft is by connecting shaft and passes
Motivation structure is connected.
Further, postive stop baffle is set at the both ends of the reel, the width of the postive stop baffle is greater than the straight of reel
Diameter.
Further, rolling member is set in the outer surface of the reel, the rolling member is rolling up flexible piece pressing
Cylinder surface, the rolling member are set as crimping roller or crimping lantern ring.
Further, the flexible piece is set as one of wirerope, nylon tape, chain, belt, transmission belt.
Further, torque conversion mechanism, the torque conversion mechanism are set between the reel and driving device
It is set as planetary reduction gear or synchronous belt.
It further, further include pulley on the transmission mechanism, the flexible piece is wound into the same volume by pulley
On cylinder.
Compared with the existing technology, strength building system described in the utility model has the advantage that
(1) strength building system described in the utility model uses magnetic powder cluth, so that the output of strength building system
Rotary inertia becomes the rotary inertia of clutch output side, directly passes through with the power in the prior art exported from driving device
The kind of drive that flexible V belt translation or axis pass to trainer is compared, and is greatly reduced system rotary inertia, is realized
Low inertia, high-precision control automatically controlled transmission system.
(2) strength building system described in the utility model avoids flexible piece phase by the design of mandrel surface screw thread
The problem of mutually tangling reduces the flexible piece abrasion in high-speed motion, improves its durability, and the setting guarantee of postive stop baffle is soft
Property part does not depart from reel；And by the setting of closed loop winding and rolling member, it is effectively prevent flexible piece relaxation, and then is improved defeated
The accuracy of power output.
Detailed description of the invention
The attached drawing for constituting a part of the utility model is used to provide a further understanding of the present invention, this is practical new
The illustrative embodiments and their description of type are not constituteed improper limits to the present invention for explaining the utility model.?
In attached drawing:
Fig. 1 is the transmission mechanism schematic diagram described in the utility model embodiment using magnetic powder cluth；
Fig. 2 is the transmission mechanism control system schematic described in the utility model embodiment using magnetic powder cluth；
Fig. 3 is the double-deck feedback loop schematic diagram described in the utility model embodiment；
Fig. 4 be the utility model embodiment described in flexible piece transmission mechanism directly with motor linkage schematic diagram；
Fig. 5 be the utility model embodiment described in strip-shaped flexible part transmission mechanism directly with motor linkage schematic diagram；
Fig. 6 is that flexible piece transmission mechanism described in the utility model embodiment is shown by torque conversion mechanism with motor linkage
It is intended to；
Fig. 7 is reel schematic diagram described in the utility model embodiment；
Fig. 8 is the side view of Fig. 7；
Fig. 9 is flexible piece described in the utility model embodiment through pulley closed loop winding schematic diagram；
Figure 10 is closed loop winding schematic diagram of the flexible piece described in the utility model embodiment through two reels；
Figure 11 is the flexible piece transmission mechanism schematic diagram with live conductor roller described in the utility model embodiment；
Figure 12 is the flexible piece transmission mechanism schematic diagram with live conductor lantern ring described in the utility model embodiment；
Description of symbols:
Motor -1, speed reducer -2, synchronous belt -3, the first synchronizing wheel -4, the second synchronizing wheel -5, magnetic powder cluth -6, third
Synchronizing wheel -7, bearing spider -8, bearing -9, total body support frame -10, encoder -11, reel -12, flexible piece -13, universal shaft -14,
Connecting shaft -15, main shaft -121, postive stop baffle -16, crimping roller -17, crimping lantern ring -18, pulley -19.
Specific embodiment
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
In addition, the description of " first " that is previously mentioned in the embodiments of the present invention, " second " etc. is only used for description mesh
, it is not understood to indicate or imply its relative importance or implicitly indicates the quantity of indicated technical characteristic.As a result,
Define " first ", the feature of " second " can explicitly or implicitly include at least one of the features.In addition, each embodiment
Between technical solution can be combined with each other, but must based on can be realized by those of ordinary skill in the art, work as skill
There is conflicting or cannot achieve when and will be understood that the combination of this technical solution is not present in the combination of art scheme, also not at this
Within the protection scope that utility model requires.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
Present embodiments provide a kind of strength building system, including control system, driving device, detection device and transmission
Strength is passed to user by transmission mechanism by mechanism, the driving device, and training action may be rotation or linear movement,
According to manner of execution, transmission device needs to be converted to motor power output into appropriate output form.Simultaneously as training usually needs
Tens kilograms to up to a hundred kilograms of resistance is wanted, transmission mechanism would generally be put the torque that motor exports by torque conversion mechanism
Greatly.Specifically, magnetic powder cluth transmission mechanism or flexible piece transmission mechanism can be used in the transmission mechanism.
Embodiment 1
As shown in Figure 1, in actual use, in order to increase the output torque of motor, the rotation of electric system itself
Inertia also can increase at double, to bring another question: rotary inertia increases, so that the acceleration or deceleration process of system
Compare slowly.A kind of transmission system of the transmission mechanism using magnetic powder cluth of higher precision is present embodiments provided as a result,.
Specifically, being fixed on total body support frame 10 using the transmission mechanism of magnetic powder cluth, the output end of servo motor 1 is set
Speed reducer 2 is set, the end of the speed reducer 2 connects the first synchronizing wheel 4, and first synchronizing wheel 4 is same by synchronous belt 3 and second
Step wheel 5 connection, in the second synchronizing wheel 5 connect magnetic powder cluth 6, and then magnetic powder cluth 6 far from the second synchronizing wheel 5 one
Side connects third synchronizing wheel 7, and second synchronizing wheel 5, magnetic powder cluth 6 and third synchronizing wheel 7 are fixed by fixing axle, institute
Connection encoder 11 in third synchronizing wheel 7 is stated, further, bearing 9 is set between third synchronizing wheel 7 and encoder 11, into
One step guarantees rotating accuracy.The bearing 9 is fixed by bearing spider 8.
Magnetic particle coupling is to transmit torque according to electromagnetic principle and using magnetic powder, has excitation current and transmitting torque
Substantially linear, certain torque can be transmitted in the case where same slippage is unrelated, and there is fast response time, structure letter
The advantages that single, pollution-free, noiseless, energy saving without impact vibration is a kind of multipurpose, the automatic control member of superior performance
Part.
By the way that magnetic powder cluth is added in transmission system so that strength building system output rotary inertia become from
The rotary inertia of clutch outlet side thus greatly reduces system rotary inertia.Specifically, passing through the electricity of control magnetic powder cluth
Pressure or current signal, so that the output speed of motor and the speed that magnetic powder cluth exports are inconsistent, wherein the output of motor is fast
Degree is equal to the output speed of ear-piercing separation clutch, suitable for the demand under different scenes, such as: control the defeated of magnetic powder cluth
Speed changes according to particular requirement out, and especially quickly variation, the velocity variations that system can be made to export get caught up in practical need
It wants.Or in the case where motor is according to uniform rotation, the output speed for controlling magnetic powder cluth changes according to particular requirement, from
And guarantee that the output speed of strength building system can be with variable motion.
Further, the transmission mechanism provided in this embodiment using magnetic powder cluth passes through third synchronizing wheel and bearing
On the various flexible piece transmission mechanisms of extension carry, and then accurate power is passed into trainer.It preferably, can be synchronous in third
The flexible pieces such as belt, chain and wirerope are connected on wheel, then connects with another synchronizing wheel, so that composition one is newly
Third synchronizing wheel, can also be replaced with reel by synchronous drive mechanism or other drive the mechanism such as toothed disc of flexible piece.
As shown in Figures 2 and 3, as some embodiments of the utility model, the present embodiment, which also provides, a kind of to use magnetic powder
The transmission mechanism control system of clutch, the control system is by Magneto separate clutch, sensor, encoder, real-time control board group
At.Whole system constitutes a real-time feedback control ring: encoder acquires the speed V of magnetic powder cluth output2With rotation position
Set the speed V exported with the servo motor as driving device1It is compared with turned position, the speed V of magnetic powder cluth output2With
Turned position can react the distance of the current position and movement of synchronous belt in real time, and sensor acquires magnetic powder cluth output
Actual power size on synchronous belt, control panel control the electric current of magnetic powder cluth according to the acquisition data of encoder and sensor
Or voltage swing, thus output speed that is real-time and being accurately controlled clutch.
Further, the servo-drive that can also be nested in outer layer using the transmission mechanism control system of magnetic powder cluth is anti-
Among feedback system and outer layer feedback loop is complementarily shaped to the double-deck feedback loop, to make the control of whole strength building system more
Finely, the outer layer feedback loop is made of control system, servo motor and detection device.Outer layer feedback loop can pass through control
Motor processed and then the input for controlling whole system, such as torque, speed.Control system can be with the control in clutch feedback loop simultaneously
Making sheet communicates with each other, such as speed, position.Clutch feedback loop cooperation outer layer feedback loop carries out collaboration processing, according to the actual situation
The output speed of magnetic powder cluth is adjusted in real time.
Preferably, the detection device can be set to tension sensor, for detecting pulling force fluctuation, work as mutation
When can feed back to control panel immediately, control panel, which sends instructions, to be controlled magnetic powder cluth and reduces output revolving speed, and equipment high-speed impact is avoided
Human body plays the role of safeguard protection.
Further, since motor rotary inertia is bigger, magnetic powder cluth can also reduce acceleration or deceleration process
Time, make system quickly keep up with human body movement speed.
Transmission system provided in this embodiment, uses magnetic powder cluth, so that the rotary inertia of strength building system output
The rotary inertia for becoming clutch output side is directly passed by flexible-belt with the power in the prior art exported from driving device
The kind of drive that dynamic or axis passes to trainer is compared, and is greatly reduced system rotary inertia, is realized low inertia, height
The automatically controlled transmission system of precision controlling.
Embodiment 2
As shown in figures 4-6, the present embodiment provides on the basis of embodiment 1 a kind of transmits the force to the soft of trainer
Property part transmission mechanism, specially a kind of flexible piece transmission mechanism, the flexible piece transmission mechanism includes flexible piece and drives flexible
The rotating device of part, the rotating device can be set to one of reel, synchronizing wheel or toothed disc.
By taking reel as an example, the flexible piece 13 is wrapped on reel 12, and reel 12 includes the ten thousand of main shaft 121 and main shaft both ends
To axis 14, the universal shaft 14 is connected by connecting shaft 15 with motor 1, can eliminate the dimensional discrepancy of assembly.Using reel
The mode of 12 windings combines the output shaft of motor and flexible piece, and the other end and the training for being conducive to flexible piece are required
Bascule connection.
Further, the flexible piece can be set to wirerope, nylon tape, chain, belt, transmission belt etc., structure
Simple and flexible, use scope are wide.
Preferably, the flexible piece uses wirerope, linear slide rail belt or axis rotating belt etc., the wirerope
Diameter is 5mm~6.5mm.The linear slide rail belt is set as endless-belt drive mechanism, places one in the lower section of belt
Linear slide rail, sliding block are placed on linear slide rail, and one of belt is fixed on sliding block.Ring structure is by driving wheel and driven wheel structure
At driving wheel is connect with motor output shaft.When pulling belt other end, when pulling force is greater than the resistance that driving wheel generates, belt
Sliding block forward movement can be drawn.Likewise, there is tension structure on belt, it is ensured that adjust the tensioning of belt.
Further, flexible piece transmission mechanism directly and motor linkage can also can pass through torque conversion mechanism and electricity
Machine linkage.The torque conversion mechanism is arranged between reel 12 and motor 1, the torque amplification for exporting motor.It is preferred that
, the torque conversion mechanism can be set to planetary reduction gear or synchronous belt,
As shown in Fig. 7~8, further, 12 surface of reel uses Design of Screw Thread, so that flexible piece edge during harassing and disturbing
Screw thread is close uniform and arranges, and avoids tangling between flexible piece.At the both ends of reel, postive stop baffle 16 is set, postive stop baffle 16
Width is greater than the diameter of reel 12, guarantees flexible piece without departing from reel 12.Also, for flexible piece, system can track winding
The number of plies output torque is adjusted and is compensated according to the operating radius of power output so that power output always with setting value phase
Symbol.
As shown in Fig. 9~10, further, the present embodiment is also by the way of closed loop winding, so that the both ends of flexible piece
Always simultaneously in winding and discharging two opposite states, even if in the case where no driving force, it is also ensured that flexible
Part tensioning.Fig. 9 is that a kind of flexible piece is wound on the same reel through pulley 19, and Figure 10 is the volume for being wound into two synchronous rotations
On cylinder.
As is illustrated by figs. 11 and 12, further, to prevent flexible piece relaxation from reel, can be arranged in mandrel surface
Rolling member is pressed flexible piece on 12 surface of reel by rolling member.Because of the drum proper of rolling member, friction of motion
It is greatly reduced, avoids flexible piece abrasion.Preferably, the rolling member can be crimping roller 17, be also possible to inside
Crimping lantern ring 18 with ball or roller.
But it is wound in actual use in flexible piece closed loop, length needed for its in flexible piece motion process may have
Faint variation, in order to accurately detect and compensate this variation, the present embodiment has carried out further design in power output point.Specifically
, above and below power output point, tension sensor can be installed additional, for detecting stress numerical.Power output point can be with
Spring is added, the length variation of flexible piece is offset, plays tension.For example, if main power output is downward pulling force, it can
To increase spring above power output point.The coefficient of elasticity of spring may be selected, and guarantee sufficiently large tension-proof flexible piece tensioning,
The output of not too big influence power simultaneously.
Preferably, the flexible piece transmission mechanism can link with using the transmission mechanism of magnetic powder cluth, can also be straight
It connects and motor linkage, when flexible piece transmission mechanism and when using the linkage of magnetic powder cluth transmission mechanism, magnetic powder cluth driver
Synchronizing wheel in structure could alternatively be reel.
Flexible piece transmission mechanism provided in this embodiment, avoids flexible piece by the design of mandrel surface screw thread and mutually entangles
The problem of twining reduces the flexible piece abrasion in high-speed motion, improves its durability, and the setting of postive stop baffle guarantees flexible piece
Reel is not departed from；And by the setting of closed loop winding and rolling member, it is effectively prevent flexible piece relaxation, and then improves power output
Accuracy.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (7)
1. a kind of strength building system, including control system, driving device, detection device and transmission mechanism, the driving dress
It sets and strength is passed to by user by transmission mechanism, which is characterized in that the output end of the driving device connects transmission mechanism,
The transmission mechanism includes reel (12) and flexible piece (13), and the flexible piece (13) is wrapped on reel (12), the reel
(12) helicitic texture, the flexible piece (13) threadingly close arrangement during harassing and disturbing is arranged in surface.
2. strength building system according to claim 1, which is characterized in that the reel (12) include main shaft (121) and
The universal shaft (14) at main shaft (121) both ends, the universal shaft (14) are connected by connecting shaft (15) with transmission mechanism.
3. strength building system according to claim 2, which is characterized in that limit is arranged at the both ends of the reel (12)
Baffle (16), the width of the postive stop baffle (16) are greater than the diameter of reel (12).
4. strength building system according to claim 3, which is characterized in that rolling is arranged in the outer surface of the reel (12)
Dynamic component, the rolling member press flexible piece (13) on reel (12) surface, and the rolling member is set as crimping roller
(17) or crimping lantern ring (18).
5. strength building system according to claim 2 or 3, which is characterized in that the flexible piece (13) is set as steel wire
One of rope, nylon tape, chain, belt, transmission belt.
6. strength building system according to claim 1, which is characterized in that the reel (12) and driving device it
Between torque conversion mechanism is set, the torque conversion mechanism is set as planetary reduction gear or synchronous belt.
7. strength building system according to claim 1, which is characterized in that further include pulley on the transmission mechanism
(19), the flexible piece (13) is wound on the same reel (12) by pulley (19).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721292515 | 2017-10-09 | ||
| CN2017212925159 | 2017-10-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209378389U true CN209378389U (en) | 2019-09-13 |
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ID=66066333
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811168362.6A Pending CN109621328A (en) | 2017-10-09 | 2018-10-08 | A kind of strength building system and its feedback |
| CN201811169320.4A Active CN109621329B (en) | 2017-10-09 | 2018-10-08 | Strength training system and protection method |
| CN201821627111.5U Active CN209378389U (en) | 2017-10-09 | 2018-10-08 | A kind of strength building system |
| CN201821627868.4U Active CN209422875U (en) | 2017-10-09 | 2018-10-08 | A kind of strength building system |
| CN201821627105.XU Active CN209378388U (en) | 2017-10-09 | 2018-10-08 | A kind of strength building system |
| CN201811169344.XA Active CN109621330B (en) | 2017-10-09 | 2018-10-08 | Strength training system and electric control method |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811168362.6A Pending CN109621328A (en) | 2017-10-09 | 2018-10-08 | A kind of strength building system and its feedback |
| CN201811169320.4A Active CN109621329B (en) | 2017-10-09 | 2018-10-08 | Strength training system and protection method |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821627868.4U Active CN209422875U (en) | 2017-10-09 | 2018-10-08 | A kind of strength building system |
| CN201821627105.XU Active CN209378388U (en) | 2017-10-09 | 2018-10-08 | A kind of strength building system |
| CN201811169344.XA Active CN109621330B (en) | 2017-10-09 | 2018-10-08 | Strength training system and electric control method |
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| CN (6) | CN109621328A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114832283A (en) * | 2021-02-02 | 2022-08-02 | 广州视源电子科技股份有限公司 | Strength training machine |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110327186A (en) * | 2019-07-05 | 2019-10-15 | 上海电气集团股份有限公司 | Loss of weight control method, system, equipment and the storage medium of lower limb rehabilitation robot |
| TWI726361B (en) | 2019-07-22 | 2021-05-01 | 財團法人工業技術研究院 | Weight training method and system |
| DE102020209039A1 (en) * | 2020-07-20 | 2022-01-20 | Sparkfield GmbH | strength training machine |
| CN111760248A (en) * | 2020-07-24 | 2020-10-13 | 青岛钜源健身科技有限公司 | Strength training equipment adopting motor resistance adjustment and training control method |
| CN112044018A (en) * | 2020-09-11 | 2020-12-08 | 成都拟合未来科技有限公司 | Motor-based strength training equipment adjusting method and device |
| CN112044017A (en) * | 2020-09-11 | 2020-12-08 | 成都拟合未来科技有限公司 | Parameter optimization method and device based on motor strength training equipment |
| CN114904210A (en) * | 2021-02-10 | 2022-08-16 | 广州源动智慧体育科技有限公司 | Force training instrument control method and device and force training instrument |
| CN113188602A (en) * | 2021-05-06 | 2021-07-30 | 湖南优冠康体智能装备有限公司 | Control method, system, medium, equipment and application for simulating human body muscle force movement |
| CN113368461A (en) * | 2021-05-31 | 2021-09-10 | 北京觅淘智联科技有限公司 | Auxiliary training method based on electronic counterweight stroke force generation and fitness equipment |
| CN113849006B (en) * | 2021-10-14 | 2023-02-28 | 成都拟合未来科技有限公司 | Output force compensation method of strength type intelligent fitness equipment |
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| CN114146364A (en) * | 2021-12-09 | 2022-03-08 | 山东泽普医疗科技有限公司 | Dynamic force feedback constant speed training device |
| CN114533488B (en) * | 2022-02-18 | 2023-09-26 | 山东泽普医疗科技有限公司 | Multi-joint constant speed training control method and system |
| CN114558313B (en) * | 2022-03-11 | 2023-08-08 | 北京踏行天际科技发展有限公司 | Action recognition and scoring method for strength training instrument |
| CN114470620B (en) * | 2022-03-28 | 2022-08-23 | 同济大学浙江学院 | Pull rope type three-dimensional trajectory tracking and force feedback rehabilitation training device and method thereof |
| CN114904234A (en) * | 2022-05-23 | 2022-08-16 | 杭州亚辰电子科技有限公司 | Human body explosive force training monitoring system and system training monitoring method |
| CN115006826B (en) * | 2022-08-09 | 2022-10-25 | 澳瑞特体育产业股份有限公司 | Exercise stroke acquisition device and method and air resistance fitness training equipment |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4976264A (en) * | 1989-05-10 | 1990-12-11 | Therapeutic Technologies Inc. | Power muscle stimulator |
| JP2004113572A (en) * | 2002-09-27 | 2004-04-15 | Kibi Kagi Kofun Yugenkoshi | Electric auxiliary force control system for rehabilitation exercise machine |
| TWM252442U (en) * | 2004-02-10 | 2004-12-11 | Liang Shiou Shuen | Load device for sport equipment |
| CN2681776Y (en) * | 2004-02-26 | 2005-03-02 | 梁修舜 | Load arrangement for sports equipment |
| CN100348282C (en) * | 2004-08-20 | 2007-11-14 | 清华大学 | Wrist and finger joint movement rehabilitation training robot |
| CN1883730B (en) * | 2005-06-24 | 2010-06-23 | 上海科技馆 | Resistance adjustment device of bicycle simulated equipment and method thereof |
| CN100528266C (en) * | 2006-03-31 | 2009-08-19 | 明根股份有限公司 | Whole body vibration training apparatus with linearly variable vibration amplitude |
| CN101513567B (en) * | 2008-02-22 | 2012-05-23 | 上海体育学院 | Intellectual plyometrics weight training and diagnosing system |
| TW201000167A (en) * | 2008-06-26 | 2010-01-01 | B Green Technology Co Ltd | Resisting force output manner of sport equipment capable of providing centripetal and centrifugal exercises |
| US20110009713A1 (en) * | 2009-01-22 | 2011-01-13 | Nomi Feinberg | Rhythmic percussion exercise garment with electronic interface and method of conducting an exercise program |
| CN101810925B (en) * | 2009-02-19 | 2013-08-07 | 杨华平 | Intelligent electromagnetic fitness equipment damper |
| CN201959490U (en) * | 2011-01-21 | 2011-09-07 | 杨红春 | Knee-joint reciprocating flexion strength training device |
| CN203315634U (en) * | 2013-05-13 | 2013-12-04 | 上海体育学院 | Power / resistance traction training device capable of collecting videos and speeds synchronously |
| CN104338285A (en) * | 2013-08-06 | 2015-02-11 | 李方启 | Load bearing device for exercising equipment |
| CN203663369U (en) * | 2013-12-30 | 2014-06-25 | 山东汇祥健身器材有限公司 | Multifunctional leg bending and stretching integrated machine |
| CN106214419B (en) * | 2016-07-14 | 2018-06-08 | 大连理工大学 | Adaptive forearm muscle group convalescence device |
| CN106310603B (en) * | 2016-10-09 | 2019-07-16 | 中国人民解放军海军总医院 | A kind of upper limb trainer |
-
2018
- 2018-10-08 CN CN201811168362.6A patent/CN109621328A/en active Pending
- 2018-10-08 CN CN201811169320.4A patent/CN109621329B/en active Active
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- 2018-10-08 CN CN201821627105.XU patent/CN209378388U/en active Active
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114832283A (en) * | 2021-02-02 | 2022-08-02 | 广州视源电子科技股份有限公司 | Strength training machine |
| CN114832283B (en) * | 2021-02-02 | 2023-11-24 | 广州视源电子科技股份有限公司 | strength training machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109621329B (en) | 2021-07-06 |
| CN209378388U (en) | 2019-09-13 |
| CN109621329A (en) | 2019-04-16 |
| CN109621328A (en) | 2019-04-16 |
| CN109621330A (en) | 2019-04-16 |
| CN209422875U (en) | 2019-09-24 |
| CN109621330B (en) | 2023-07-07 |
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