CN209108532U - The power measurement mechanism of four limbs linkage device for rehabilitation - Google Patents
The power measurement mechanism of four limbs linkage device for rehabilitation Download PDFInfo
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- CN209108532U CN209108532U CN201821706608.6U CN201821706608U CN209108532U CN 209108532 U CN209108532 U CN 209108532U CN 201821706608 U CN201821706608 U CN 201821706608U CN 209108532 U CN209108532 U CN 209108532U
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- 238000005259 measurement Methods 0.000 title claims abstract description 14
- 230000007246 mechanism Effects 0.000 title claims abstract description 14
- 230000001360 synchronised effect Effects 0.000 claims description 119
- 238000006073 displacement reaction Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 8
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 210000003414 extremity Anatomy 0.000 description 18
- 230000005540 biological transmission Effects 0.000 description 4
- 230000036541 health Effects 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000000994 depressogenic effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 210000001699 lower leg Anatomy 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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Abstract
A kind of power measurement mechanism of four limbs linkage device for rehabilitation, drag axis in rack including being mounted on four limbs linkage device for rehabilitation setting, torsion sensor is installed on the drag axis, and is divided into the first drag axis positioned at torsion sensor side and the second drag axis positioned at the torsion sensor other side；Belt pulley is installed on first drag axis and magnetoresistive devices are driven；Second drag axis and foot-operated rotation.The power measurement mechanism of four limbs linkage device for rehabilitation, torsion sensor is installed on drag axis, the resistance that magnetoresistive devices generate, and trample the driving force of generation, it is respectively acting on the drag axis of torsion sensor two sides, drag axis is set to be capable of forming micro deformation, and it is detected by torsion sensor, to measure torsion and angular displacement numerical value when device for rehabilitation operating, to enable the central controller of device for rehabilitation according to the torsion and angular displacement numerical value measured, calculate the physical condition when power having an effect when user's training, more fully reaction rehabilitation training.
Description
Technical field
The utility model belongs to the power measuring machine in recovery and healthy equipment field more particularly to a kind of four limbs linkage device for rehabilitation
Structure.
Background technique
Four limbs linkage device for rehabilitation is all-around exercises rehabilitation equipment a safe and effective and easy to use, can be realized four limbs
Cooperation linkage and the smooth step motion that can be taken exercise, make user's four limbs a portion injured, are not available it
When his fitness equipment carries out rehabilitation training, all-around exercises can be carried out by remaining limbs, complete rehabilitation training.
In order to adjust resistance when user scrunches, four limbs linkage device for rehabilitation is provided with magnetoresistive devices, rides driving resistance
Axis rotates, and the belt pulley installed on drag axis is driven by the turntable of belt and magnetoresistive devices setting, magnetic force work on magnetoresistive devices
With the resistance rotated to turntable, passed to by belt, belt pulley, drag axis it is foot-operated, to provide resistance for scrunching for user
Power improves training effect, adjusts the resistance of magnetoresistive devices, can adjust foot-operated resistance, improves using flexible.But at present
Four limbs linkage device for rehabilitation the resistance that scrunch can be only obtained by magnetoresistive devices, it is not comprehensive to the monitoring of rehabilitation course, to health
The directiveness that refreshment is practiced is weaker, can not improve the effect and efficiency of rehabilitation training to the greatest extent.
Utility model content
The utility model above-mentioned existing four limbs linkage device for rehabilitation there are aiming at the problem that, propose that one kind can accurately measure health
Torsion and movement power in refreshment white silk, the four limbs linkage device for rehabilitation that more fully rehabilitation training state can be monitored
Power measurement mechanism.
In order to achieve the above object, the technical solution adopted in the utility model are as follows:
A kind of power measurement mechanism of four limbs linkage device for rehabilitation, including being mounted in the rack of four limbs linkage device for rehabilitation setting
Drag axis, torsion sensor is installed on the drag axis, and be divided into positioned at torsion sensor side the first drag axis and
The second drag axis positioned at the torsion sensor other side；
Belt pulley is installed, the turntable for the magnetoresistive devices setting installed in rack passes through belt on first drag axis
With pulley drive；
Synchronous pulley is equipped with by unilateral bearing on second drag axis, the four limbs linkage device for rehabilitation setting is useful
Foot-operated in what is scrunched, foot-operated to be connected with synchronous belt, synchronous belt is meshed with synchronous pulley, to make synchronous belt with foot-operated shifting
It is dynamic, and drive synchronous pulley to rotate, and then drive the second drag axis.
Preferably, being equipped with synchronous pulley by unilateral bearing on the first drag axis, and as the first synchronous pulley；Peace
Synchronous pulley on the second drag axis is as the second synchronous pulley；
Foot-operated includes being separately positioned on the first of rack two sides to ride and the second foot-operated, synchronous belt one end and the first foot-operated phase
Even, the other end then passes around the directive wheel of rack setting by the first synchronous pulley, then by the second synchronous pulley, is connected to
Crus secunda is set foot on, and synchronous belt moves back and forth when enabling two foot-operated alternatings to depress, and then persistently drives drag axis.
Preferably, described ride is provided with connecting rod, the outer end of the connecting rod is connected with synchronous belt, and its height
Position is lower than corresponding synchronous pulley, and the height and position of the directive wheel is lower than synchronous pulley, to make synchronous pulley two sides
Synchronous belt is bent downward, so that synchronous pulley be enable to be tensioned synchronous belt.
Preferably, the synchronous belt is divided into two band sections being connected by rope, rope is contacted with directive wheel.
Compared with prior art, it the advantages of the utility model and has the active effect that
1, the power measurement mechanism of four limbs linkage device for rehabilitation installs torsion sensor on drag axis, what magnetoresistive devices generated
Resistance, and the driving force of generation is trampled, it is respectively acting on the drag axis of torsion sensor two sides, is capable of forming drag axis
Micro deformation, and detected by torsion sensor, so that the torsion and angular displacement numerical value when device for rehabilitation operating are measured, to make health
The central controller of multiple device can calculate the power having an effect when user's training according to the torsion and angular displacement numerical value measured,
And the data to need when remaining rehabilitation training are believed as calculation basis so that device for rehabilitation be enable to measure more physical training conditions
Physical condition when breath, more fully reaction rehabilitation training improves health so as to more targeted arrangement drill program
The effect and efficiency that refreshment is practiced.
2, two synchronous pulleys are installed, synchronous band connection two is foot-operated, while all nibbling with two synchronous pulleys on drag axis
Close, make two it is foot-operated when alternately being depressed, synchronous belt moves back and forth, and capable of making two synchronous pulleys, at least one is in driving resistance
On the direction of rotation of power axis, to make two synchronous pulley driven drag axis rotations, drag axis has driving force always, from
And the turntable of magnetoresistive devices rotates smoothness, generates stable resistance.While drag axis can continue acting in opposition and ride, and be foot-operated
Resistance is provided, when trampling bipod, stable resistance can be experienced, the load constant of user, keeps away when making rehabilitation training
Exempt from resistance and irregularly change to keep trainer injured.
3, the end of synchronous belt is fixed on the outer end of connecting rod, and the height and position of the outer end of connecting rod and directive wheel is always
Lower than synchronous pulley, make the synchronous belt of synchronous pulley two sides, bend downward, directive wheel and connecting rod can carry out down synchronous belt
Pressure, sticks on it closely on synchronous belt, so that synchronous pulley be made to be tensioned synchronous belt, synchronous belt is engaged with synchronous pulley
Securely, guarantee transmission efficiency, resistance is enable accurately to be transmitted on foot-operated.
Detailed description of the invention
Fig. 1 is the structural schematic diagram using the four limbs linkage device for rehabilitation of this power measurement mechanism；
Fig. 2 is the structural schematic diagram of drag axis in this power measurement mechanism；
In above each figure: 1, rack；2, drag axis；3, torsion sensor；4, belt pulley；5, magnetoresistive devices；6, belt；7,
Synchronous pulley；7.1, the first synchronous pulley；7.2, the second synchronous pulley；8, it rides；8.1, first is foot-operated；8.2, second is foot-operated；
9, synchronous belt；10, directive wheel；11, connecting rod.
Specific embodiment
In the following, the utility model is specifically described by illustrative embodiment.It should be appreciated, however, that not having
In the case where being further discussed below, element, structure and features in an embodiment can also be advantageously incorporated into other implementations
In mode.
In the description of the present invention, it should be noted that term "inner", "outside", "upper", "lower", "front", "rear" etc.
The orientation or positional relationship of instruction is positional relationship based on the figure, is merely for convenience of description the utility model and simplification
Description, rather than the device or element of indication or suggestion meaning must have a particular orientation, constructed and grasped with specific orientation
Make, therefore should not be understood as limiting the present invention.In addition, term " first ", " second ", " third " are only used for description mesh
, it is not understood to indicate or imply relative importance.
As shown in Fig. 1 to 2, the power measurement mechanism of four limbs linkage device for rehabilitation includes being mounted on four limbs linkage device for rehabilitation setting
Rack 1 on drag axis 2.
Torsion sensor 3 is installed on drag axis 2, the foil gauge that torsion sensor 3 is arranged is attached on drag axis 2, to
The micro-deformation of drag axis 2 is sensed, to make the torsion and angular displacement numerical value of the detection drag axis 2 of torsion sensor 3.
Drag axis 2 divides for positioned at the first drag axis 2.1 of 3 side of torsion sensor and positioned at 3 other side of torsion sensor
The second drag axis 2.2.
Belt pulley 4 is installed, the magnetoresistive devices 5 installed in rack 1 are provided with turntable, and turntable is same on first drag axis 2.1
The driving wheel of axis installation is driven by belt 6 and belt pulley 4.
Synchronous pulley 7 is equipped with by unilateral bearing on second drag axis 2.2, sets the rotation direction packet of synchronous pulley 7
It includes and turns to opposite driving direction and free direction.When synchronous pulley 7 is rotated to driving direction, corresponding unilateral bearing is being driven
It is locked on direction, so that synchronous pulley 7 be made to drive the second drag axis 2.2 and entire drag axis 2 to driving by unilateral bearing
Direction rotation；When synchronous pulley 7 is rotated to free direction, corresponding unilateral bearing can be freely rotated on free direction, from
And synchronous pulley 7 is freely rotated on drag axis 2, drag axis 2 is not driven.
Four limbs linkage device for rehabilitation setting foot-operated 8, scrunches for user, is trained.
Foot-operated 8 are connected with synchronous belt 9, and the side of synchronous belt 9 is dentation, is meshed with the gear teeth on synchronous pulley 7.
When foot-operated 8, which receive, tramples and move, rides 8 and pull synchronous belt 9, synchronous belt 9 is made to drive the synchronization engaged
Belt wheel 7 is rotated to driving direction, thus the second drag axis 2.2 of driving and entire drag axis 2.
Foot-operated 8 depressed, pass sequentially through synchronous belt 9, synchronous pulley 7 and unilateral bearing, and driving drag axis 2 rotates.With
The belt pulley 4 that rotates of drag axis 2, the magnetic field resistance that turntable is generated generated by belt 6 by magnet in magnetoresistive devices 5
Power, so that the rotation for drag axis 2 provides resistance.
Resistance is acted on the first drag axis 2.1 of 3 side of torsion sensor by belt pulley 4, and foot-operated 8 trample production
Raw driving force acts on the second drag axis 2.2 positioned at 3 other side of torsion sensor by synchronous pulley 7 and unilateral bearing
On.Resistance and driving force effect make drag axis 2 generate micro-deformation, detect torsion sensor 3 in 3 two sides of torsion sensor
Torsion and angular displacement numerical value on to drag axis 2, are sent to the central controller being connected with torsion sensor 3.
Central controller can calculate currently used person and trample foot-operated 8 and exert oneself according to the torsion and angular displacement numerical value measured
When output power, and be sent on the display being connected with central controller and show, other numbers such as torsion, angular displacement numerical value
According to, it is also sent on display and shows, the physical training condition and physical condition for allowing trainer to know that rehabilitation training is comprehensively, thus
More targeted arrangement drill program improves the effect and efficiency of rehabilitation training.
The data such as torsion sensor 3 measures simultaneously torque and angular displacement numerical value and the power that central controller calculates,
The data that need are as calculation basis when can also be remaining rehabilitation training.
When in order to trample two feet alternately, resistance can be experienced, is installed on the first drag axis 2.1 by unilateral bearing
There is synchronous pulley 7, and as the first synchronous pulley 7.1.The synchronous pulley 7 being mounted on the second drag axis 2.2 is same as second
Walk belt wheel 7.2.
Foot-operated 8 include be separately positioned on 1 two sides of rack first foot-operated 8.1 and second foot-operated 8.2.
9 one end of synchronous belt is connected with first foot-operated 8.1, and the other end then passes around rack 1 by the first synchronous pulley 7.1
The directive wheel 10 of setting, then by the second synchronous pulley 7.2, be connected on second foot-operated 8.2.
If directive wheel 10 is located at the front side of two synchronous pulleys 7.2, the 9 moving direction phase of synchronous belt of 10 two sides of directive wheel
Instead.
When user steps on first foot-operated 8.1, second foot-operated 8.2 is lifted, and first foot-operated 8.1 and second is 8.1 points foot-operated
Tui Dong and synchronous belt 7 not pulled to be moved, makes to be located at the synchronous belt 9 that 10 side of directive wheel is connected with the first synchronous pulley 7.1,
Length shortens, and moves forward；And it is located at the synchronous belt 9 that 10 other side of directive wheel is connected with the second synchronous pulley 7.2, length becomes
It is long, it moves backward.Equally when user steps on second foot-operated 8.2, first foot-operated 8.1 is lifted, and first rides 8.1 and crus secunda
It steps on 8.1 to pull respectively and synchronous belt 9 is pushed to be moved, makes to be located at what 10 side of directive wheel was connected with the first synchronous pulley 7.1
Synchronous belt 9, length move backward；And it is located at the synchronous belt 9 that 10 other side of directive wheel is connected with the second synchronous pulley 7.2,
Length shortens, and moves forward.
It is trampled eventually by two foot-operated alternatings, moves back and forth synchronous belt 9.
The driving direction of two synchronous pulleys is identical on drag axis 2, with the synchronous belt of side synchronous belt pulley transmission to
Preceding movement, while being moved backward with the synchronous belt of other side synchronous belt pulley transmission, make one in two synchronous pulleys, is synchronized
Band rotates under driving to driving direction, to drive drag axis 2.Two foot-operated alternatings are trampled, the process that synchronous belt 9 moves back and forth
In, there is a synchronous pulley driving drag axis 2 by unilateral bearing always, the driving force of drag axis 2 is not interrupted when making to train.
Unbroken 2 continued smooth of the drag axis rotation of driving force, to make the turntable for the magnetoresistive devices being driven by belt
Rotation is smooth, and magnetic fields are stablized to the resistance of turntable, so that the resistance being applied on drag axis 2 is stablized.When user's training,
It is stable for experiencing the resistance trampled, so that resistance be avoided irregularly to change, causes trainer injured.
Connecting rod 11 is provided in order to improve the transmission efficiency of synchronous belt and synchronous pulley, foot-operated 8.
11 inner end of connecting rod is connected with foot-operated, and the height and position of outer end is lower than corresponding synchronous pulley 7, the height of directive wheel 10
Degree is also positioned below synchronous pulley 7, and synchronous belt 9 is connected with the outer end of connecting rod 11, as shown in Figure 1, making 7 two sides of synchronous pulley
Synchronous belt 9 all tilts down, and opposite bending, connecting rod 11 and directive wheel 10 all push synchronous belt 9, make synchronous belt 9
It is in close contact synchronous pulley 7, efficient driving does not skid, and synchronous pulley 7 is made to play the role of tensioning wheel.
Since synchronous belt 9 is wider with body, is directly turned to by directive wheel 10, be easy that synchronous belt 9 is made to twist, cause to break
It splits or deviates from.In order to reduce the damage to synchronous belt 9, synchronous belt 9, which is divided to, is located at 10 two sides of directive wheel with sections for two,
Two band sections are connected by rope, and rope is contacted with directive wheel 10, so that shorter band section be avoided to contact with directive wheel 10, are occurred
Torsion.
Claims (4)
1. a kind of power measurement mechanism of four limbs linkage device for rehabilitation, which is characterized in that set including being mounted on four limbs linkage device for rehabilitation
The drag axis (2) in rack (1) set is equipped with torsion sensor (3) on the drag axis (2), and is divided into and passing positioned at torsion
First drag axis (2.1) of sensor (3) side and the second drag axis (2.2) for being located at torsion sensor (3) other side；
It is equipped with belt pulley (4) on first drag axis (2.1), magnetoresistive devices (5) setting installed in rack (1) turns
Disk is driven by belt (6) and belt pulley (4)；
It is equipped with synchronous pulley (7) on second drag axis (2.2) by unilateral bearing, the four limbs linkage device for rehabilitation setting
There are foot-operated (8) for scrunching, foot-operated (8) are connected with synchronous belt (9), and synchronous belt (9) is meshed with synchronous pulley (7), to
It is mobile with foot-operated (8) to make synchronous belt (9), and synchronous pulley (7) is driven to rotate, and then drives the second drag axis (2.2).
2. the power measurement mechanism of four limbs linkage device for rehabilitation according to claim 1, which is characterized in that the first drag axis
(2.1) it is equipped with synchronous pulley (7) on by unilateral bearing, and as the first synchronous pulley (7.1)；It is mounted on the second drag axis
(2.2) synchronous pulley (7) on is used as the second synchronous pulley (7.2)；
Foot-operated (8) include first foot-operated (8.1) and second foot-operated (8.2) for being separately positioned on rack (1) two sides, synchronous belt (9)
One end is connected with first foot-operated (8.1), and the other end then passes around the guiding of rack (1) setting by the first synchronous pulley (7.1)
It takes turns (10), then by the second synchronous pulley (7.2), is connected on second foot-operated (8.2), step on two foot-operated (8) alternately
Synchronous belt (9) can move back and forth when lower, and then persistently drive drag axis (2).
3. the power measurement mechanism of four limbs linkage device for rehabilitation according to claim 2, which is characterized in that foot-operated (8) are set
It is equipped with connecting rod (11), the outer end of the connecting rod (11) is connected with synchronous belt (9), and its height and position is same lower than corresponding
It walks belt wheel (7), the height and position of the directive wheel (10) is lower than synchronous pulley (7), to make the synchronization of synchronous pulley (7) two sides
Band (9) is bent downward, to make synchronous pulley (7) that can be tensioned synchronous belt.
4. the power measurement mechanism of four limbs linkage device for rehabilitation according to claim 2, which is characterized in that the synchronous belt (9)
It is divided into two band sections being connected by rope, rope is contacted with directive wheel (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821706608.6U CN209108532U (en) | 2018-10-22 | 2018-10-22 | The power measurement mechanism of four limbs linkage device for rehabilitation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821706608.6U CN209108532U (en) | 2018-10-22 | 2018-10-22 | The power measurement mechanism of four limbs linkage device for rehabilitation |
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| Publication Number | Publication Date |
|---|---|
| CN209108532U true CN209108532U (en) | 2019-07-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821706608.6U Active CN209108532U (en) | 2018-10-22 | 2018-10-22 | The power measurement mechanism of four limbs linkage device for rehabilitation |
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| Country | Link |
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| CN (1) | CN209108532U (en) |
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2018
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20200225 Address after: 214174 area a and B, 4th floor, building 2, 1719-3 Huishan Avenue, Huishan Economic Development Zone, Wuxi City, Jiangsu Province Patentee after: WUXI SHOUKANG TECHNOLOGY Co.,Ltd. Address before: 266000 Tongji Street Office, Jimo City, Qingdao City, Shandong Province, No. 3, Xiyuanzhuang Village South District Patentee before: Qingdao Yingli Steel Tube Products Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240322 Address after: No. 3-2, 4-1, 4-2, Building 4, No. 5 Gangcheng East Ring Road, Jiangbei District, Chongqing, 400000 Patentee after: CHONGQING PSK-HEALTH SCI-TECH DEVELOPMENT CO.,LTD. Country or region after: China Address before: Building 2, Floor 4, No. 1719-3 Huishan Avenue, Huishan Economic Development Zone, Wuxi City, Jiangsu Province, 214174, Area A and B Patentee before: WUXI SHOUKANG TECHNOLOGY Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right |