CN106310603B - A kind of upper limb trainer - Google Patents
A kind of upper limb trainer Download PDFInfo
- Publication number
- CN106310603B CN106310603B CN201610880062.5A CN201610880062A CN106310603B CN 106310603 B CN106310603 B CN 106310603B CN 201610880062 A CN201610880062 A CN 201610880062A CN 106310603 B CN106310603 B CN 106310603B
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- upper limb
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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
- A63B21/005—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
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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
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
- A63B23/12—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for upper limbs or related muscles, e.g. chest, upper back or shoulder muscles
- A63B23/1245—Primarily by articulating the shoulder joint
- A63B23/1272—Rotation around an axis perpendicular to the frontal body-plane of the user, i.e. moving the arms in the plane of the body, to and from the sides of the body
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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
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
- A63B23/12—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for upper limbs or related muscles, e.g. chest, upper back or shoulder muscles
- A63B23/129—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for upper limbs or related muscles, e.g. chest, upper back or shoulder muscles for arm wrestling
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- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention discloses a kind of upper limb trainers, solves the technical problem that existing upper limb trainer be easy to cause trainee's injury, it includes rack, rack includes pedestal, pedestal is equipped with the two upper limb driving equipments driven for arm, each upper limb driving equipment includes force handle, the shaft being connect with force handle and the damping unit being set in pedestal, damping unit includes the magnetic damping motor of output damping torque and the torque-transmitting mechanisms that input terminal is connected with magnetic damping motor, the output end of torque-transmitting mechanisms is connected with shaft, the upper limb trainer further includes master control system, master control system includes CPU module and control circuit, the input terminal of control circuit is electrically connected with CPU module, output end is electrically connected with magnetic damping motor, CPU module controls the size of current of input magnetic damping motor by control circuit , to control the damping torque of magnetic damping motor output.
Description
Technical field
The invention belongs to body-building apparatus technical fields, are related to a kind of upper limb trainer.
Background technique
Butterfly breast clamping device is a kind of common fitness equipment in upper limb trainer, is directed to pectoralis major, trapezius muscle, the upper arm three
Flesh and forearm muscle group have good exercise effect.
Current upper limb trainer, for the general weight using control counterweight come controlled training intensity, trainee passes through butterfly
Butterfly presss from both sides chest and pushes force handle, and force handle is promoted counterweight by hoisting mechanism, thus realize the work against resistance of upper limb, however
This upper limb trainer since trainee needs to be promoted in the training process counterweight, make always by pulling force caused by counterweight weight
For the both arms of trainee, when trainee's addition counterweight weight is excessive or training power exhausts, in promoting counterweight
And its it be easy to cause pulled muscle.
Summary of the invention
Present invention purpose to be achieved is just to provide a kind of upper limb trainer, solves existing upper limb trainer and be easy to cause
The technical problem of trainee's injury.
In order to achieve the above object, the present invention adopts the following technical scheme: a kind of upper limb trainer, including rack, it is described
Rack includes pedestal, and the pedestal is equipped with the two upper limb driving equipments driven for arm, and each upper limb driving equipment includes
Force handle, the shaft connecting with force handle and the damping unit being set in pedestal, the damping unit include output
The torque-transmitting mechanisms that the magnetic damping motor and input terminal of damping torque are connected with magnetic damping motor, the torque transmit machine
The output end of structure is connected with shaft, and the upper limb trainer further includes master control system, and the master control system includes CPU module and control
Circuit processed, the input terminal of the control circuit is electrically connected with CPU module, output end is electrically connected with magnetic damping motor, the CPU mould
Block controls the size of current of input magnetic damping motor by control circuit, to control the damping torque of magnetic damping motor output.
Further, the torque-transmitting mechanisms include the first transmission gear for being fixed on magnetic damping motor output end, consolidate
It is transmitted due to the second transmission gear in shaft and the torque for exporting the first transmission gear and is amplified to the second transmission
The train of reduction gears of gear.
Further, the train of reduction gears includes first gear group and second gear set, and first gear group includes same
The first gear wheel and the first pinion gear of axis connection, second gear group include coaxially connected the second gear wheel and the second small tooth
Wheel, the first gear wheel and the first transmission gear engaged transmission, the first pinion gear and the second gear wheel engaged transmission, the second pinion gear
With the second transmission gear engaged transmission.
Further, it is connected between force handle and the shaft by torque sensor, the torque sensor and CPU
Module is connected.
Further, the shaft is equipped with the angular transducer for detecting shaft rotational angle, the angle sensor
Device is connected with CPU module.
Further, the pedestal includes substrate and base lid, and the substrate and base lid are enclosed installation cavity, the damping
Unit is located in installation cavity and is fixed on substrate, and the shaft passes through base lid stretching installation cavity and is connected with force handle, described
First connecting rod and second connecting rod are equipped in installation cavity, the lower end of the first connecting rod is fixedly connected on substrate, upper end is connected to institute
The body of rod of second connecting rod is stated, the second connecting rod both ends are equipped with the lantern ring passed through for shaft.
It further, further include the third connecting rod that the upper end of two shafts is fixedly linked.
It further, further include seat, the pedestal is equipped with lifting column, and the seat includes seat cushion, the lifting
The bottom surface of seat cushion is fixed in the upper end of column.
Further, the seat further includes backrest, and the rear end of the seat cushion is equipped with shaft, and the lower end of the backrest is equipped with
The sleeve being sheathed in shaft, electric pushrod is equipped in the seat cushion, and the driving end of the electric pushrod passes through living hinge and set
Cylinder outer wall be connected, using by the transform linear motion of electric pushrod as the flip-flop movement of backrest.
Further, the force handle below seat by upwardly extending and positioned at the two sides of seat.
After adopting the above technical scheme, the present invention has the advantage that
1. magnetic damping motor of the invention is exported damping torque to force handle by torque-transmitting mechanisms, trainee
When the arm of member pushes force handle swing to do " movement of butterfly clamp chest ", need to overcome the damping torque, to realize pectoralis major
The work against resistance of equal muscle groups passes through master since the damping torque of magnetic damping motor output is determined by the current strength inputted
The current strength of CPU module and control circuit the control input magnetic damping motor of control system, can be such that magnetic damping motor exports
Damping torque is adjusted in real time, and there is no lag for the adjusting of damping torque, therefore improve the effect of cervical muscle training, heavier
Want when, magnetic damping motor only trainee push force handle when, just damping force can be applied to trainee, when trained
When personnel stop pushing force handle, force handle can't generate active force, therefore, trainee to the arm of trainee
Even if force handle will not cause trainee that the danger of pulled muscle occurs in the insufficient situation of strength, improve
The safety of limb training；
2. passing sequentially through the first transmission gear, train of reduction gears and the second transmission in the damping torque of magnetic damping motor output
During gear is transferred to force handle, due to the effect of train of reduction gears, the damping force that magnetic damping motor is exported is obtained
Therefore amplification using the magnetic damping motor for exporting lower damping torque, can still obtain biggish upper limb training strength；
3. the muscular strength size that the muscle groups such as the pectoralis major of trainee are discharged will be concurrent by torque sensor real-time detection
CPU module is given, CPU module can control the size of current of input magnetic damping motor according to muscular strength size control circuit, real
When control magnetic damping motor export reasonable damping torque, realize the upper limb training of adjustable resistance, set different training grades
And training strength is increased by increased resistance step by step, so that upper limb training is more scientific and effective；
4. trainee's arm pushes the pendulum of force handle when doing " movement of butterfly clamp chest " when carrying out upper limb training
Dynamic angle be easy to cause damage when excessive, and in the too small then training effect reduction of swing angle, the present invention passes through angular transducer
The swing angle of real-time detection shaft is simultaneously sent to CPU module, and CPU module can preset a limited angular, works as angle sensor
Device detects that the swing angle of shaft reaches limited angular, and CPU module can control input magnetic damping electricity by control circuit
The electric current of machine increases, and allows trainee obviously to perceive training resistance and increases and continue to make force handle to greater angle
Swing becomes difficult, at this point, trainee can back swing force handle, it is ensured that trainee's arm is in a safety
Reasonable angle carries out swing training；
5. the seat being arranged in the present invention can be gone up and down by lifting column, trainee needs to carry out upper limb training
When, after sitting on seat cushion, by the lifting for controlling lifting column, so that it may so that arm is located at a comfortable position and holds force
Handle improves convenience and ensure that the sitting posture of upper limb training meets training requirement that trainee uses；
6. the backrest on seat can be made to be overturn with respect to seat cushion, to adjust by the flexible of control electric pushrod
The angle of backrest meets the upright sitting posture of trainee or tiltedly a variety of trained sitting posture demands of upper sitting posture.
Detailed description of the invention
The present invention will be further explained below with reference to the attached drawings:
Fig. 1 is the schematic perspective view of upper limb trainer in the embodiment of the present invention one；
Fig. 2 is the sectional perspective explosive view of upper limb trainer in the embodiment of the present invention one；
Fig. 3 is the top view of damping unit in the embodiment of the present invention one；
Fig. 4 be Fig. 3 in A-A to cross-sectional view；
Fig. 5 is the schematic perspective view of seat in the embodiment of the present invention one；
Fig. 6 is the flow diagram in the embodiment of the present invention two for the control method of upper limb trainer；
Fig. 7 is the simplified diagram in the embodiment of the present invention two for the control method of upper limb trainer.
Specific embodiment
Embodiment one:
As shown in Figure 1 to Figure 2, the present invention provides a kind of upper limb trainer, including rack 1, and rack includes pedestal 11 and stands
Column 12, pedestal 11 are equipped with the two upper limb driving equipments 2 driven for arm, and each upper limb driving equipment 2 includes force handle
21, the shaft 22 connecting with force handle 21 and the damping unit 23 being set in pedestal 11, damping unit 23 include output
The torque-transmitting mechanisms 232 that the magnetic damping motor 231 and input terminal of damping torque are connected with magnetic damping motor 231, torque pass
The output end for passing mechanism 232 is connected with shaft 22, and upper limb trainer further includes master control system, master control system include CPU module and
Control circuit, the input terminal of the control circuit is electrically connected with CPU module, output end is electrically connected with magnetic damping motor 231, described
CPU module controls the size of current of input magnetic damping motor 231 by control circuit, to control the output of magnetic damping motor 231
Damping torque.
It exerts a force and is connected between handle 21 and shaft 22 by torque sensor, torque sensor is connected with CPU module, trained
The muscular strength size that the muscle groups such as the pectoralis major of personnel are discharged by torque sensor real-time detection and will be sent to CPU module, CPU
Module can control the size of current of input magnetic damping motor, real-time control magnetic damping motor according to muscular strength size control circuit
Export reasonable damping torque, realize adjustable resistance upper limb training, set different training grades and by increased resistance by
Grade increases training strength, so that upper limb training is more scientific and effective.
Shaft 22 is equipped with the angular transducer for detecting shaft rotational angle, angular transducer and CPU module phase
Even, angular transducer, can be in addition to trainee can be made to carry out swing training in the swing angle of a safe and reasonable
For making CPU module identify by angle information the number of 22 reciprocally swinging of shaft, to realize that trainee's arm carries out
The identification of " movement of butterfly clamp chest " number of oscillations and record instruct trainee to carry out according to the actual situation accordingly for science
The training of number of oscillations.
In the present embodiment, pedestal 11 includes substrate 111 and base lid 112, and substrate 111 and base lid 112 are enclosed installation
Chamber, damping unit 23 are located in installation cavity and are fixed on substrate 111, and shaft 22 passes through base lid 112 and stretches out installation cavity and force
Handle 21 is connected, and first connecting rod 24 and second connecting rod 25 is equipped in installation cavity, the lower end of first connecting rod 24 is fixedly connected on substrate
111, upper end is connected to the body of rod of second connecting rod 25, and 25 both ends of second connecting rod are equipped with the lantern ring passed through for shaft 22, shaft
22 use slightly larger clearance fit, that is, shaft 22 that can rotate in lantern ring with lantern ring, but when force handle 21 is to shaft 22
When generating radial force, the axial plane of shaft 22 contacts with the internal ring wall of lantern ring and the radial force is transferred to second connecting rod 25, this
When, since second connecting rod 25 and first connecting rod 24 link together, and first connecting rod 24 is fixed on substrate 111, therefore, force
The radial force that handle 21 applies shaft 22 will be offset by second connecting rod 25 and first connecting rod 24, it is therefore prevented that damping unit 23
Keep torque-transmitting mechanisms 232 impaired because shaft 22 is by radial force.
Upper limb trainer further includes the third connecting rod 26 that the upper end of two shafts 22 is fixedly linked, in the present embodiment,
Third connecting rod 26 is a plate structure, and the upper surface of two shafts 22 is equipped with screw hole, and the both ends of third connecting rod 26 are all provided with useful
In the mounting hole of installation bolt, the screw hole in two shafts 22 is connected by penetrating bolt in mounting hole, then by bolt thread,
To make third connecting rod 26 be fixedly connected with two shafts 22, when trainee pushes force handle 21 to swing, third connecting rod
26 can further offset the radial force for the handle 21 that exerts a force suffered by two shafts 22, reinforce the stability of two shafts 22,
Damping unit 23 is further prevented to keep torque-transmitting mechanisms 232 impaired because shaft 22 is by radial force.
As shown in Figure 3 to Figure 4, torque-transmitting mechanisms 232 include the first transmission for being fixed on 231 output end of magnetic damping motor
Gear 2321, the second transmission gear 2322 for being fixed on shaft 22 and the torque for exporting the first transmission gear 2321 pass
Pass and be amplified to the train of reduction gears 2323 of the second transmission gear 2322, the first transmission gear 2321, the second transmission gear 2322
It is installed in gear-box 234 with train of reduction gears 2323, gear-box 234 is installed in the installation cavity of cover 231, magnetic damping electricity
231 output end of machine is flat position axis 231a, and the first transmission gear 2321 has flat position hole 2321a, flat position axis 231a and flat position hole
2321a cooperation realizes that the torque of 231 output end of magnetic damping motor and the first transmission gear 2321 transmits, the second transmission gear
The axle sleeve 2322a of coaxial arrangement is fixed on 2322, axle sleeve 2322a has the inner hole with keyway, and shaft 22 protrudes into the inner hole
And the keyway of the convex key in shaft 22 and the inner hole cooperates, and realizes that the torque of shaft 22 and the second transmission gear 2322 transmits；Subtract
Fast gear set 2323 includes at least one gear set, and gear set includes coaxially connected gear wheel 2323a and pinion gear 2323b,
When train of reduction gears 2323 only has a gear set, 2321 engaged transmission of gear wheel 2323a and the first transmission gear, small tooth
2322 engaged transmission of 2323b and the second transmission gear is taken turns, and in the present embodiment, as shown in figure 4, train of reduction gears 2323 includes
First gear group and second gear set, first gear group include coaxially connected the first gear wheel 2323a and the first pinion gear
2323b, second gear group include coaxially connected the second gear wheel 2323c and the second pinion gear 2323d, the first gear wheel
2321 engaged transmission of 2323a and the first transmission gear, the first pinion gear 2323b and the second gear wheel 2323c engaged transmission, the
2322 engaged transmission of two pinion 2323d and the second transmission gear, certainly, train of reduction gears 2323 also can have two or more
Gear set, multistage deceleration is realized with this, exports to amplify magnetic damping motor 231 and is transferred to the first transmission gear 2321
Torque therefore using the magnetic damping motor 231 for exporting lower damping torque, can still obtain biggish upper limb training strength.
As shown in Figure 1 and Figure 5, upper limb trainer further includes seat 3, and seat 3 includes seat cushion 31 and backrest 32, pedestal 11
It is equipped with lifting column 4, the upper end of lifting column 4 is fixed on the bottom surface of seat cushion 31, and lifting column 4 is using on the market
Electric lifting vertical column, seat cushion 31 are made of cushion frame 31a and the clad being coated on outside cushion frame 31a, and backrest 32 is same
The clad of sample being coated on outside back frame 32a by back frame 32a is constituted, and the rear end of seat cushion 31 specifically refers to seat cushion
The rear end of frame 31a, the position are equipped with shaft, and the lower end of backrest 32 specifically refers to the lower end of back frame 32a, which is equipped with
The sleeve 32b being sheathed in shaft, electric pushrod 33 is equipped in seat cushion 31, and the driving end 33a of the electric pushrod 33 passes through transmission
Hinge 34 is connected with the outer wall of sleeve 32b, and pillar 32c, living hinge 34 and pillar are specifically provided on the outer wall of sleeve 32b
32c is hinged, so that the linear motion of electric pushrod 33 can be converted into the rotary motion of sleeve 32b, to control backrest 32
Overturning.
Force handle 21 is upwardly extended by the lower section of seat 3 and is located at the two sides of seat 3, the top tool of force handle 21
The grip part of oriented 3 lateral bend of seat, trainee are sitting on seat 3, and it is high to regulate cushion 31 by control lifting column 4
Degree regulates the angle of backrest 32 by controlling electric pushrod 33, and both hands catch grip part later, can carry out butterfly clamp chest fortune
Dynamic, to muscle of upper extremity, group is trained.
The input terminal of CPU module is connected with handheld manipulator 6, and handheld manipulator 6 has regulating key, and regulating key includes
Height adjustment key and high memory key can control the lifting of lifting column 4 by operating height adjustment key, to control
The height value of seat 31 can control the operation of lifting column 4 to the position of setting by operating high memory key, make seat 31
Reach the height value of setting, column 12 is equipped with the hanging rod 61 for mounting handheld manipulator 6, handheld manipulator 6 when not in use,
Can hang on hanging rod 61, convenient for trainee need using when take.
In addition, seat 3 is additionally provided with multifunction display 7, which passes through in CAN bus and master control system
CPU module carry out information exchange, multifunction display 7 be touch display screen, the displayable information of touch display screen includes angle
Spend the angle information of sensor, the muscular strength information of trainee, height of seat information, frequency of training and its history information data
There is touch key-press Deng, touch display screen, the corresponding function of the above display information can be operated by operation touch key-press
And setting, multifunction display 7 also have voice module, voice module carries out voice broadcast to frequency of training, reminds trainee
Member training process, in addition, multifunction display 7 have USB interface, can by External memory equipment carry out data storage,
The interaction of reading.
Embodiment two:
For the upper limb trainer of embodiment one, the present invention provides corresponding control methods, as shown in fig. 6, the control
Method processed includes:
Step 1 obtains front seat height value, if front seat height value does not have when detecting that regulating key is pressed
Have beyond limit section, then obtains regulating key attribute；
Step 2 determines that regulating key is height adjustment key according to regulating key attribute, then obtains height of seat variation
Amount is stopped if the height of seat after being adjusted according to height of seat variable quantity is in security interval when regulating key unclamps
Stopping seat chair height adjustment, wait it is to be received include the first training instruction or the second training instruction training instruction；Or
Determine that regulating key is high memory key according to key attribute, then obtains the corresponding seat height of high memory key
Height of seat is adjusted in degree value, wait it is to be received include the first training instruction or the second training instruction training instruction；
Step 3, if receiving the second training instruction, is set after completing to the adjusting of height of seat to upper limb driving
The magnetic damping electrical power being equipped in standby, waits upper limb dynamics regulating command to be received；
Step 4 drives input upper limb according to the regulating command of upper limb dynamics if receiving upper limb dynamics regulating command
The electric current of magnetic damping motor in dynamic equipment is adjusted.
In this embodiment, therefore the upper limb trainer that the first training instruction is not used to control the application does not make exhibition herein
Introduction is opened, after executing step 2, if having received the second training instruction, can be executed on corresponding with the second training instruction
Limb training step.After being powered according to the second training instruction to the magnetic damping motor in upper limb driving equipment, if into one
Step receives upper limb dynamics regulating command, then according to the particular content of upper limb dynamics regulating command in input upper limb driving equipment
The electric current of magnetic damping motor be adjusted.
In this step be located at upper limb driving equipment in magnetic damping motor be for upper limb training component generate damping force,
So that trainee can also generate resistance to upper extremity exercise by upper limb driving equipment in the gap to perform physical exercise to musculi colli
The mode of Buddhist nun's power tempers the muscle of upper extremity strength of trainee, is only capable of in existing cervical muscle exercising apparatus to cervical muscle to compensate for
Be trained, can not be to the defect that muscle of upper extremity strength is trained.
The implementation process of this control method in order to facilitate understanding has provided the letter of entire training process as shown in Figure 7
Want flow chart.For the purpose of simple flow, the training instruction in Fig. 7 actually includes the second training instruction, same dynamics tune
Section instruction includes the regulating command of upper limb dynamics, can be that the second training refers to according to what is received after completing to the adjusting of seat
Enable upper limb training.
In addition to above preferred embodiment, there are other embodiments of the invention, and those skilled in the art can be according to this
Invention makes various changes and modifications, and as long as it does not depart from the spirit of the invention, should belong in claims of the present invention and determines
The range of justice.
Claims (8)
1. a kind of upper limb trainer, including rack, the rack includes pedestal, which is characterized in that the pedestal is equipped with for hand
Two upper limb driving equipments of arm driving, each upper limb driving equipment include exert a force handle, with exert a force the shaft that connect of handle with
And be set to the damping unit in pedestal, the damping unit include export damping torque magnetic damping motor and input terminal with
The connected torque-transmitting mechanisms of magnetic damping motor, the output end of the torque-transmitting mechanisms are connected with shaft, the upper limb instruction
Practicing device further includes master control system, and the master control system includes CPU module and control circuit, the input terminal of the control circuit with
CPU module electrical connection, output end are electrically connected with magnetic damping motor, and the CPU module controls input magnetic damping by control circuit
The size of current of motor, to control the damping torque of magnetic damping motor output, the pedestal includes substrate and base lid, the substrate
It is enclosed installation cavity with base lid, the damping unit is located in installation cavity and is fixed on substrate, and the shaft passes through base lid
It stretches out installation cavity to be connected with force handle, equipped with first connecting rod and second connecting rod in the installation cavity, under the first connecting rod
End is fixedly connected on substrate, upper end is connected to the body of rod of the second connecting rod, and the second connecting rod both ends are equipped with for shaft
The lantern ring passed through further includes seat, and the pedestal is equipped with lifting column, and the seat includes seat cushion, the lifting column
The bottom surface of seat cushion is fixed in upper end.
2. a kind of upper limb trainer according to claim 1, which is characterized in that the torque-transmitting mechanisms include being fixed on
First transmission gear of magnetic damping motor output end, the second transmission gear being fixed in shaft and for by the first driving cog
The torque of wheel output transmits and is amplified to the train of reduction gears of the second transmission gear.
3. a kind of upper limb trainer according to claim 2, which is characterized in that the train of reduction gears includes first gear group
With second gear group, first gear group includes coaxially connected the first gear wheel and the first pinion gear, and second gear group includes same
The second gear wheel and the second pinion gear of axis connection, the first gear wheel and the first transmission gear engaged transmission, the first pinion gear with
Second gear wheel engaged transmission, the second pinion gear and the second transmission gear engaged transmission.
4. a kind of upper limb trainer according to claim 1, which is characterized in that pass through torsion between force handle and the shaft
Square sensor is connected, and the torque sensor is connected with CPU module.
5. a kind of upper limb trainer according to claim 1, which is characterized in that the shaft is equipped with to be turned for detecting shaft
The angular transducer of dynamic angle, the angular transducer are connected with CPU module.
6. a kind of upper limb trainer according to claim 1, which is characterized in that further include fixing the upper end of two shafts
Connected third connecting rod.
7. a kind of upper limb trainer according to claim 1, which is characterized in that the seat further includes backrest, the seat
The rear end of pad is equipped with shaft, and the lower end of the backrest is equipped with the sleeve being sheathed in shaft, is equipped with electric pushrod in the seat cushion,
The driving end of the electric pushrod is connected by living hinge with the outer wall of sleeve, by the transform linear motion of electric pushrod for by
The flip-flop movement of back.
8. a kind of upper limb trainer according to claim 1, which is characterized in that it is described force handle by seat lower direction
Upper extension and the two sides for being located at seat.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610880062.5A CN106310603B (en) | 2016-10-09 | 2016-10-09 | A kind of upper limb trainer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610880062.5A CN106310603B (en) | 2016-10-09 | 2016-10-09 | A kind of upper limb trainer |
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| Publication Number | Publication Date |
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| CN106310603A CN106310603A (en) | 2017-01-11 |
| CN106310603B true CN106310603B (en) | 2019-07-16 |
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| CN107334483A (en) * | 2017-06-28 | 2017-11-10 | 浙江捷昌线性驱动科技股份有限公司 | A kind of upper extremity strength tester |
| CN109224387A (en) * | 2017-07-11 | 2019-01-18 | 禚其昌 | A kind of butterfly clamp chest |
| CN109621328A (en) * | 2017-10-09 | 2019-04-16 | 北京力动科技有限公司 | A kind of strength building system and its feedback |
| CN108187299B (en) * | 2018-02-27 | 2023-06-02 | 上海卓道医疗科技有限公司 | Portable multifunctional rehabilitation training device and training method |
| CN108568053B (en) * | 2018-04-24 | 2023-07-18 | 南京工业职业技术学院 | Barbell formula bench press device that protective property is extremely strong |
| CN111097133A (en) * | 2018-10-27 | 2020-05-05 | 山东罗赛罗德健康产业有限公司 | Full-automatic strength fitness equipment |
| CN113318388B (en) * | 2021-07-05 | 2022-07-19 | 东莞市本末科技有限公司 | Fitness device based on direct drive motor |
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| CN1296856A (en) * | 1999-11-17 | 2001-05-30 | 李建升 | Body-building equipment |
| CN202087012U (en) * | 2011-04-07 | 2011-12-28 | 台湾辅康医疗器材股份有限公司 | Rehabilitation device with transmission mechanism |
| CN203539978U (en) * | 2013-10-31 | 2014-04-16 | 山东众美健身产业发展有限公司 | Exercise and fitness machine |
| CN104706504A (en) * | 2015-03-26 | 2015-06-17 | 广西大学 | Portable electric control device for preventing and relieving scapulohumeral periarthritis |
| CN206121046U (en) * | 2016-10-09 | 2017-04-26 | 浙江捷昌线性驱动科技股份有限公司 | Upper limbs training ware |
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