CN204181854U - The towed finger recovering training device of a kind of three dactylus - Google Patents
The towed finger recovering training device of a kind of three dactylus Download PDFInfo
- Publication number
- CN204181854U CN204181854U CN201420591166.0U CN201420591166U CN204181854U CN 204181854 U CN204181854 U CN 204181854U CN 201420591166 U CN201420591166 U CN 201420591166U CN 204181854 U CN204181854 U CN 204181854U
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- gear
- rotor plate
- fixed
- rotating shaft
- dactylus
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Abstract
This utility model provides a kind of three dactylus towed finger recovering training device, it comprises support, support is fixed with servomotor, belt wheel one servo motor output shaft is equipped with, rotated by band driving pulley two, drive shaft one drives rotor plate one rotation, rotor plate two is driven to rotate by planetary wheeling mechanism, by another planetary wheeling mechanism, two-stage gear drive drives rotor plate three to rotate, and it is equal to relatively rotate angular velocity between three rotor plates, rotor plate one, rotor plate two, rotor plate three there is respectively palm dactylus fixed mount, left knee fixed mount, far-end dactylus fixed mount, three dactylus fixed mounts are all equipped with four elastic fingers, the finger-joint of patient is driven to bend and stretch rehabilitation exercise.
Description
One, technical field
This utility model relates to the towed finger recovering training device of a kind of three dactylus, belongs to rehabilitation medical instrument field.
Two, background technology
In recent years, China's hemiplegia, cerebral trauma, hand injury patient are increasing year by year, along with people are to the understanding of Rehabilitation process, concern, recovering undertaking obtains certain development, the rehabilitation exercise of continuous repetition plays vital effect to the compensatory of patient's cranial nerve and restructuring, is the important means improving Rehabilitation level at present.
Existing finger gymnastic apparatus major part adopts import equipment, structure is comparatively complicated, exist cost high, be inconvenient to safeguard, four refer to rehabilitation exercise tracks and the shortcoming such as normal person's movement locus difference is large, the towed finger recovering training device of this three dactylus uses single Electric Machine Control, realize three grades of relative constant velocity rotation, patient four is referred to normal person four, rehabilitation exercise track refers to that movement locus is identical, improves the comfort level of Rehabilitation training, and cost is lower, be simple and easy to use.
Three, utility model content
The purpose of this utility model is: for patient provides a kind of every root drawing four fingers to point three dactylus simultaneously, realizes four fingers and bends and stretches, avoids patient injury, simple exquisite finger recovering training device.
The purpose of this utility model is achieved in that the towed finger recovering training device of a kind of three dactylus, it comprises support 1, the top position of support 1 right flank is provided with the upside flat board 101 that level is protruded to the right, the downside of upside dull and stereotyped 101 is fixed with servomotor 2, servomotor 2 is vertically placed, belt wheel 1 is positioned at above upper flat plate 101, and is fixed on the output shaft of servomotor 2, and belt wheel 1 forms V belt translation by band 4 and belt wheel 26.The left-hand face of support 1 is provided with palm bandage 6, and the upside of support 1 stretches out dull and stereotyped 102 to left front.
Described belt wheel 26 is fixed on the upper end of rotating shaft 1, rotating shaft 1 and the upside of support 1 are stretched out dull and stereotyped 102 and are formed and be rotationally connected to left front, dull and stereotyped 102 lower surfaces are fixed with duplicate gear 1, rotating shaft 1 is coaxial with duplicate gear 1, rotating shaft 1 lower end is fixedly connected with rotor plate 1 one end, rotor plate 1 is positioned at the downside of duplicate gear 1, gear on the upside of described duplicate gear 1 engages with gear 1, gears meshing on the upside of gear on the downside of duplicate gear 1 and duplicate gear 2 17, gear 1 is fixed on rotating shaft 29 upper end, duplicate gear 2 17 kink is in rotating shaft 29, gear 1 is coaxial with duplicate gear 2 17, rotor plate 2 16 one end is fixed in rotating shaft 29, the lower end of rotating shaft 29 and the other end of rotor plate 1 are formed and are rotationally connected, the downside gear of described duplicate gear 2 17 engages with gear 2 15, gear 2 15 kink is on fixed axis 11, fixed axis 11 is fixed on the upper surface in rotor plate 2 16 centre position, described gear 2 15 engages with gear 3 13, gear 3 13 is fixed on the upper end of rotating shaft 3 12, rotating shaft 3 12 and rotor plate 2 16 are formed and are rotationally connected, one end of rotor plate 3 14 is fixed on the lower end of rotating shaft 3 12.On described duplicate gear 1, the gear ratio of side gear and gear 1 is 1: 1, gear ratio on the downside of described duplicate gear 1 on the upside of gear and duplicate gear 2 17 is 2: 1, and downside gear, the gear 2 15 of duplicate gear 2 17 are equal with gear 3 13 number of teeth.
Described rotor plate 1 is fixed with palm dactylus fixed mount 22, the adjustable in length of dactylus is slapped in the fixed position of palm dactylus fixed mount 22 on rotor plate 1 according to patient, palm dactylus fixed mount 22 is provided with four elastic fingers 20, foil gauge 23 is posted near rotating shaft 1 position in rotor plate 1 two sides, described rotor plate 2 16, rotor plate 3 14 are adopted and is fixed with left knee fixed mount, far-end dactylus fixed mount in the same way and posts foil gauge, left knee fixed mount, far-end dactylus fixed mount are provided with four elastic fingers 20 too.
Described V belt translation is equipped with strainer.
Compared with prior art, this utility model tool has the following advantages:
1. adopt a servomotor, realize three grades, relative constant velocity rotation, patient four is referred to, and flexion and extension track is identical with normal person's finger flex movement locus, and it is very comfortable that patient four refers to bend and stretch rehabilitation training.
2. adopt device for measuring force, servomotor angle measuring function, ensure that patient carries out rehabilitation training under the environment of safety.
3. whole recovery training appliance for recovery is fixed on palm by cluster structure, makes rehabilitation exercise that patient four refers to more freely.
4. delicate structure, be convenient to manufacture, cost is low.
Four, accompanying drawing explanation
Fig. 1 is the overall construction drawing of the towed finger recovering training device of three dactylus
Fig. 2 is three dactylus towed finger recovering training device drive mechanism structure chart
Fig. 3 is the fixed connection structure schematic diagram of four fingers
Fig. 4 is the tension structure schematic diagram of band
Five, detailed description of the invention
Composition graphs 1 ~ 4, the towed finger recovering training device of a kind of three dactylus it comprise support 1, the top position of support 1 right flank is provided with the upside flat board 101 that level is protruded to the right, the downside of upside dull and stereotyped 101 is fixed with servomotor 2, servomotor 2 is vertically placed, belt wheel 1 is positioned at above upper flat plate 101, and is fixed on the output shaft of servomotor 2, and belt wheel 1 forms V belt translation by band 4 and belt wheel 26.Belt wheel 5 is positioned at outside the right of band 4, is used for tension band 4, and the left-hand face of support 1 is provided with palm bandage 7, and the upside of support 1 stretches out dull and stereotyped 102 to left front.
Described belt wheel 26 is fixed on the upper end of rotating shaft 1, rotating shaft 1 and the upside of support 1 are stretched out dull and stereotyped 102 and are formed and be rotationally connected to left front, dull and stereotyped 102 lower surfaces are fixed with duplicate gear 1, rotating shaft 1 is coaxial with duplicate gear 1, rotating shaft 1 lower end is fixedly connected with rotor plate 1 one end, rotor plate 1 is positioned at the downside of duplicate gear 1, gear on the upside of described duplicate gear 1 engages with gear 1, gears meshing on the upside of gear on the downside of duplicate gear 1 and duplicate gear 2 17, gear 1 is fixed on rotating shaft 29 upper end, duplicate gear 2 17 kink is in rotating shaft 29, gear 1 is coaxial with duplicate gear 2 17, rotor plate 2 16 one end is fixed in rotating shaft 29, the lower end of rotating shaft 29 and the other end of rotor plate 1 are formed and are rotationally connected, the downside gear of described duplicate gear 2 17 engages with gear 2 15, gear 2 15 kink is on fixed axis 11, fixed axis 11 is fixed on the upper surface in rotor plate 2 16 centre position, described gear 2 15 engages with gear 3 13, gear 3 13 is fixed on the upper end of rotating shaft 3 12, rotating shaft 3 12 and rotor plate 2 16 are formed and are rotationally connected, one end of rotor plate 3 14 is fixed on the lower end of rotating shaft 3 12.On described duplicate gear 1, the gear ratio of side gear and gear 1 is 1: 1, gear ratio on the downside of described duplicate gear 1 on the upside of gear and duplicate gear 2 17 is 2: 1, and downside gear, the gear 2 15 of duplicate gear 2 17 are equal with gear 3 13 number of teeth.
On described support 1, rotating shaft 1, duplicate gear 1, side gear, rotor plate 1, rotating shaft 29, gear 1 form epicyclic transmission mechanism.
On the downside of described support 1, rotating shaft 1, duplicate gear 1, on the upside of gear, rotor plate 1, rotating shaft 29, duplicate gear 2 17, gear shape becomes epicyclic transmission mechanism.
Palm dactylus fixed mount 22 described rotor plate 1 is equipped with, palm dactylus fixed mount 22 upper end is provided with opening and puts upside down " U " shape block put towards Right deviation, " U " shape opening direction is relative with it for another " U " shape block 24, in the middle of being formed, penetrating dead slot and rotor plate 1 are formed and are slidably connected, 21 palm dactylus fixed mount 22 and " U " shape block 24 is made to be clamped on rotor plate 1 by tighting a bolt, palm dactylus fixed mount 22 is provided with four elastic fingers 20 according to finger mutual alignment, human body place, foil gauge 23 is posted near rotating shaft 1 position in rotor plate 1 two sides, described rotor plate 2 16, rotor plate 3 14 is adopted and is fixed with left knee fixed mount in the same way, far-end dactylus fixed mount and post foil gauge, left knee fixed mount, far-end dactylus fixed mount is provided with too four elastic fingers.
Described regulating wheel 5 kink is on fixed axis 2 27, fixed axis 2 27 lower end is fixed on sliding shoe 28, fixed block 26 is in " several " font, its two bolts 29 in base, " several " font both sides are fixed on the upper surface of support 1, the neutral gear part of its " several " font and sliding shoe 28 are formed and are slidably connected, the upper surface center of its " several " font has tapped through hole, and tapped through hole is provided with to be marked closely bolt 25 and be used for fixing sliding shoe 28.
The back of the hand is attached to support 1 left-hand face by patient, tighten palm bandage 7, four refer to that each dactylus is enclosed within palm dactylus fixed mount respectively, left knee fixed mount, in elastic fingers on far-end dactylus fixed mount, control servomotor 2 to rotate, driving pulley 1 rotates, rotate by being with 4 band movable belt pulleys 26, rotating shaft 1 is rotated, rotor plate 1 is driven to rotate, gear 1 autobiography centered by own torque, and revolve round the sun around centered by rotating shaft 1, because on duplicate gear 1, the gear ratio of side gear and gear 1 is 1: 1, so gear 1 is equal relative to the rotational angular velocity of support 1 with rotating shaft 1 with the angular velocity of own torque center autobiography, so rotating shaft 29 is equal relative to the rotational angular velocity of support 1 with rotor plate 1 relative to the angular velocity of rotor plate 1, meanwhile the duplicate gear two 17 of kink in rotating shaft 29 is with the geometric center autobiography of self, revolve round the sun around centered by rotating shaft 1 simultaneously, because the gear ratio on the downside of duplicate gear 1 on the upside of gear and duplicate gear 2 17 is 2: 1, so duplicate gear 2 17 is that gear 1 is with the twice of own torque center autobiography angular velocity around the angular velocity of self geometric center autobiography, make duplicate gear 2 17 relatively equal relative to the angular velocity at own torque center with gear 10 with the rotational angular velocity of gear 1, so duplicate gear 2 17 is equal relative to the angular velocity of rotor plate 1 with rotating shaft 29 relative to the rotational angular velocity of rotating shaft 29, gear on the downside of duplicate gear 2 17 is rotated by gear 2 15 driven gear 3 13, the downside gear of duplicate gear 2 17, gear 2 15 is equal with gear 3 13 number of teeth, so the rotating speed equal and opposite in direction of duplicate gear 2 17 and gear 3 13, direction is identical, thus make rotor plate 3 14 relative to rotor plate 2 16, rotor plate 2 16 is relative to rotor plate 1, rotor plate 1 is equal relative to the rotational angular velocity of support 1, drive four fingers and palms dactylus, left knee, far-end dactylus moves, thus drive electricity charge metacarpophalangeal joints between palm dactylus and palm, proximal interphalangeal joints between palm dactylus and left knee, what the far-end articulations digitorum manus between far-end dactylus and left knee did constant speed between adjacent two articulations digitorum manus bends and stretches rehabilitation training.
Claims (3)
1. the towed finger recovering training device of dactylus, it comprises support (1), the top position of support (1) right flank is provided with the upside flat board (101) that level is protruded to the right, the downside of upside dull and stereotyped (101) is fixed with servomotor (2), servomotor (2) is vertically placed, belt wheel one (3) is positioned at upper flat plate (101) top, and be fixed on the output shaft of servomotor (2), belt wheel one (3) forms V belt translation by band (4) and belt wheel two (6), the left-hand face of support (1) is provided with palm bandage (7), flat board (102) is stretched out in the upside of support (1) to left front,
Described belt wheel two (6) is fixed on the upper end of rotating shaft one (8), rotating shaft one (8) and the upside of support (1) are stretched out flat board (102) and are formed and be rotationally connected to left front, dull and stereotyped (102) lower surface is fixed with duplicate gear one (19), rotating shaft one (8) is coaxial with duplicate gear one (19), rotating shaft one (8) lower end is fixedly connected with rotor plate one (18) one end, rotor plate one (18) is positioned at the downside of duplicate gear one (19), the gear of described duplicate gear one (19) upside engages with gear one (10), the gear of duplicate gear one (19) downside and the gears meshing of duplicate gear two (17) upside, gear one (10) is fixed on rotating shaft two (9) upper end, duplicate gear two (17) kink is in rotating shaft two (9), gear one (10) is coaxial with duplicate gear two (17), rotor plate two (16) one end is fixed in rotating shaft two (9), the lower end of rotating shaft two (9) and the other end of rotor plate one (18) are formed and are rotationally connected, the downside gear of described duplicate gear two (17) engages with gear two (15), gear two (15) kink is on fixed axis (11), fixed axis (11) is fixed on the upper surface in rotor plate two (16) centre position, described gear two (15) engages with gear three (13), gear three (13) is fixed on the upper end of rotating shaft three (12), rotating shaft three (12) and rotor plate two (16) are formed and are rotationally connected, rotating shaft three (12) is positioned at the other end of rotor plate two (16), one end of rotor plate three (14) is fixed on the lower end of rotating shaft three (12),
Described rotor plate one (18) is fixed with palm dactylus fixed mount (22), the palm refers to that the adjustable in length of dactylus is slapped in fixed mount joint (22) fixed position on rotor plate one (18) according to patient, the palm refers to that fixed mount (22) is provided with four elastic fingers (20), foil gauge (23) is posted near rotating shaft one (8) position in rotor plate one (18) two sides, described rotor plate two (16), rotor plate three (14) is adopted and is fixed with left knee fixed mount in the same way, far-end dactylus fixed mount and post foil gauge, left knee fixed mount, far-end dactylus fixed mount is provided with too four elastic fingers (20).
2. the towed finger recovering training device of three dactylus according to claim 1, it is characterized in that, the gear ratio of the upper side gear of described duplicate gear one (19) and gear one (10) is 1: 1, described duplicate gear one (19) downside gear and the gear ratio of duplicate gear two (17) upside are 2: 1, and downside gear, the gear two (15) of duplicate gear two (17) are equal with gear three (13) number of teeth.
3. the towed finger recovering training device of three dactylus according to claim 1, it is characterized in that, described V belt translation is equipped with strainer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420591166.0U CN204181854U (en) | 2014-09-30 | 2014-09-30 | The towed finger recovering training device of a kind of three dactylus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420591166.0U CN204181854U (en) | 2014-09-30 | 2014-09-30 | The towed finger recovering training device of a kind of three dactylus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204181854U true CN204181854U (en) | 2015-03-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420591166.0U Withdrawn - After Issue CN204181854U (en) | 2014-09-30 | 2014-09-30 | The towed finger recovering training device of a kind of three dactylus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204181854U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104257488A (en) * | 2014-09-30 | 2015-01-07 | 安阳工学院 | Three-knuckle traction type finger rehabilitative training device |
| CN105078704A (en) * | 2015-08-07 | 2015-11-25 | 安阳工学院 | Rehabilitation training device enabling wrist and fingers to move simultaneously |
| CN106272404A (en) * | 2016-09-26 | 2017-01-04 | 哈尔滨工业大学 | A kind of single-degree-of-freedom rehabilitation mechanical hand driving device |
| CN106363648A (en) * | 2016-09-26 | 2017-02-01 | 哈尔滨工业大学 | Parallel sliding guide rod type rehabilitation manipulator measuring mechanism |
| CN108210248A (en) * | 2018-01-15 | 2018-06-29 | 安阳工学院 | A kind of passive type finger recovering training device |
-
2014
- 2014-09-30 CN CN201420591166.0U patent/CN204181854U/en not_active Withdrawn - After Issue
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104257488A (en) * | 2014-09-30 | 2015-01-07 | 安阳工学院 | Three-knuckle traction type finger rehabilitative training device |
| CN104257488B (en) * | 2014-09-30 | 2016-03-30 | 安阳工学院 | The towed finger recovering training device of a kind of three dactylus |
| CN105078704A (en) * | 2015-08-07 | 2015-11-25 | 安阳工学院 | Rehabilitation training device enabling wrist and fingers to move simultaneously |
| CN105078704B (en) * | 2015-08-07 | 2017-07-21 | 安阳工学院 | A kind of wrist and finger is while exercise rehabilitation training device |
| CN106272404A (en) * | 2016-09-26 | 2017-01-04 | 哈尔滨工业大学 | A kind of single-degree-of-freedom rehabilitation mechanical hand driving device |
| CN106363648A (en) * | 2016-09-26 | 2017-02-01 | 哈尔滨工业大学 | Parallel sliding guide rod type rehabilitation manipulator measuring mechanism |
| CN108210248A (en) * | 2018-01-15 | 2018-06-29 | 安阳工学院 | A kind of passive type finger recovering training device |
| CN108210248B (en) * | 2018-01-15 | 2019-11-29 | 安阳工学院 | A kind of passive type finger recovering training device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150304 Effective date of abandoning: 20160330 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |