CN208319508U - Upper limb multi-joint active-passive rehabilitation instrument for training - Google Patents
Upper limb multi-joint active-passive rehabilitation instrument for training Download PDFInfo
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- CN208319508U CN208319508U CN201721128730.5U CN201721128730U CN208319508U CN 208319508 U CN208319508 U CN 208319508U CN 201721128730 U CN201721128730 U CN 201721128730U CN 208319508 U CN208319508 U CN 208319508U
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- 210000001364 upper extremity Anatomy 0.000 title claims abstract description 24
- 238000009826 distribution Methods 0.000 claims description 17
- 235000004443 Ricinus communis Nutrition 0.000 claims description 10
- 210000005239 tubule Anatomy 0.000 claims description 7
- 230000007306 turnover Effects 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 3
- 239000000284 extract Substances 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 11
- 240000000528 Ricinus communis Species 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 208000035475 disorder Diseases 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 208000007623 Lordosis Diseases 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 210000000707 wrist Anatomy 0.000 description 2
- 210000003857 wrist joint Anatomy 0.000 description 2
- 206010003694 Atrophy Diseases 0.000 description 1
- 208000008035 Back Pain Diseases 0.000 description 1
- 208000022306 Cerebral injury Diseases 0.000 description 1
- 206010028391 Musculoskeletal Pain Diseases 0.000 description 1
- 208000012902 Nervous system disease Diseases 0.000 description 1
- 208000007613 Shoulder Pain Diseases 0.000 description 1
- 208000005392 Spasm Diseases 0.000 description 1
- 230000037444 atrophy Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 210000002310 elbow joint Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000036651 mood Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000003387 muscular Effects 0.000 description 1
- 210000000323 shoulder joint Anatomy 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
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Abstract
Upper limb multi-joint active-passive rehabilitation instrument for training, including rack, it is connected with host on the rack, rotation drive device is provided in host, rotation drive device drives output shaft rotation, pivoted arm is connected on output shaft, position adjusting piece and excentric sleeve are fixedly connected on pivoted arm, interior eccentric bushing is set on excentric sleeve by eccentric orfice, interior eccentric bushing bottom is radially outward provided with spring leaf, position adjusting piece direction is provided with fixture block on spring leaf, the inner ring of bearing one is set on interior eccentric bushing outer wall, outer casing seat is arranged on the outer ring of bearing one, outer casing seat radial outside is provided with articulated shaft, arm fixation connection frame is rotatably connected on articulated shaft, the vertical edge two sides that L shape turns handle are respectively arranged with side axle one, side axle two, arm fixation connection frame is rotatably connected in side axle one, bearing two is set in eccentric pivot hole, side axle two is set It sets in the inner ring hole of bearing two.Present apparatus training amplitude adjustable effect is good.
Description
Technical field
The utility model relates to a kind of passive rehabilitation training of upper limbs instrument of multi-joint master, belong to medical apparatus and instruments technology neck
Domain.
Background technique
Rehabilitation training is carried out for upper limb disorder patient caused by the cerebrovascular, cerebral injury, the nervous system disease, it can be with
The spasm for effectively solving the problems, such as upper limb disorder patient slows down muscle of upper extremity or joint atrophy, and enhancing upper extremity strength simultaneously can
Mitigate shoulder and back pain, there is have a single function, train width and strengthening training for the equipment of upper limb joint training at present
The problem of cannot be adjusted or adjust the various aspects such as inconvenience, it is even more so especially for the training equipment of wrist portion, for
Upper limb disorder patient needs a kind of design science, the convenient rehabilitation training equipment of training.
Summary of the invention
The purpose of the utility model is to overcome the above problems existing for current upper limb joint training equipment, provide one kind
Upper limb multi-joint active-passive rehabilitation instrument for training.
To realize the purpose of this utility model, using following technical solutions: the training of upper limb multi-joint active-passive rehabilitation
Instrument, including rack are connected with host on the rack, and rotation drive device, rotation drive device driving output are provided in host
Axis rotation, pivoted arm is connected on output shaft, position adjusting piece and excentric sleeve are fixedly connected on pivoted arm, excentric sleeve is in axial direction
On be higher by position adjusting piece, the excentric sleeve is cylinder, is axially offset from the center of circle in cylinder and offers eccentric pivot hole, on position adjusting piece
Multiple location holes in kidney-shaped distribution are offered around excentric sleeve, and interior eccentric bushing is arranged with outside excentric sleeve, it is described
Interior eccentric bushing bottom is in contact with position adjusting piece, and interior eccentric bushing has an eccentric orfice matched with excentric sleeve cylinder upwards,
Interior eccentric bushing is set on excentric sleeve by eccentric orfice, and interior eccentric bushing bottom is radially outward provided with spring leaf, on spring leaf
Position adjusting piece direction is provided with fixture block, the shape and location hole of fixture block are adapted, and the interior eccentric bushing of rotation makes after lifting spring leaf
Fixture block is located in different location holes, and the inner ring of bearing one is set on interior eccentric bushing outer wall, is covered on the outer ring of bearing one
Equipped with outer casing seat, outer casing seat radial outside is provided with articulated shaft, the axial direction of articulated shaft is identical as the axial direction of bearing one, and arm is solid
The lower rotational for determining connection frame is connected on articulated shaft, and the vertical edge that L shape turns handle is located at outer surface and the arm fixation of outer casing seat
Between connection frame, it is respectively arranged with side axle one, side axle two in the vertical edge two sides that L shape turns handle, side axle one is located at arm fixation company
Frame side is connect, arm fixation connection frame is rotatably connected in side axle one, and side axle two is located at excentric sleeve side, is arranged in eccentric pivot hole
Bearing two, bearing two are a set of bearing that a bearing or multiple bearings form, and side axle two is arranged in the inner ring hole of bearing two,
The center distribution triangular in shape at one center of side axle, the center of side axle two, articulated shaft, is provided with arm on arm fixation connection frame
Fixed device, is provided with handle on the horizontal edge that L shape turns handle；
Further, it is opened up around excentric sleeve on position adjusting piece there are five the location hole in kidney-shaped distribution, five are in
The location hole branch of kidney-shaped distribution, between 180 degree, is separated by 45 degree, the every rotation of spring leaf at 0 degree between two adjacent location holes
Turn 45 degree of replaceable location holes；
Further, the arm fixing device includes the bandage fixed plate being connected on arm fixation connection frame and hand
Arm clamping column is connected with bandage in bandage fixed plate；
Further, the host is connected to upper rack by turnover device, and the turnover device includes being located at
The U-shaped frame one of frame top, is connected with U-shaped frame two on host, and two opposite faces of composition U-shaped frame two are rotatably connected on respectively
On two opposite faces of U-shaped frame one, the pin hole of multiple arc-shaped distributions is provided on the face on one side of U-shaped frame one, in U-shaped
It is provided with a bayonet lock jack on the face of two corresponding edge of frame, is inserted with bayonet lock in bayonet lock jack and pin hole；Portion and U on the rack
It is provided with spring of losing heart between shape frame two, the lower end for spring of losing heart is connected to upper rack, and upper end is connected in U-shaped frame two；
Further, the rack be liftable rack, the liftable rack include be displaced lower part it is big pipe with
It is plugged in the tubule of big pipe upper end, the lower end of long gas spring is connected in big pipe, and upper end is connected in tubule, on the top of big pipe
Handle jackscrew is provided on outer wall；
Further, arm axle hole identical with eccentric pivot hole size is provided on pivoted arm, excentric sleeve passes through bolt
It is connected on pivoted arm, eccentric pivot hole is corresponding with arm axle hole center, and bearing two is arranged in eccentric pivot hole and arm axle hole, axis
Two are held as a set of bearing of multiple identical bearing compositions；
Further, two opposite faces of the U-shaped frame one are located within two opposite faces of U-shaped frame two, have
Screw thread central siphon is fixedly connected on the face on two one side of U-shaped frame of bayonet lock jack, bayonet lock jack is located in central siphon, the bayonet lock packet
The screwed axis of one end is included, axis rear portion is provided with spring top, is equipped with spring, the card of spring front before spring top
The threaded circle set of outer wall is equipped on axis, circle set is screwed in screw thread central siphon, is also screwed with locking nut, axis on circle set
Bayonet lock handle is screwed on the screw thread of end, stirring bayonet lock handle forward extracts axis from bayonet lock jack and pin hole；
Further, organic frame lower margin supporting and adjusting device, rack lower margin support adjustment dress is arranged in the bottom of the frame
At least three castors including being arranged under rack are set, are all around arranged in frame lower there are four lower margin, the various regions
It is connected with vertical pivot on foot, is provided with vertical core corresponding with the vertical pivot on each lower margin on the rack, each vertical pivot plugs on the rack
Vertical core in, the perforation of horizontal direction is offered on each vertical pivot, is equipped with rear transverse rod in the perforation on two vertical pivots at rear portion,
Rear transverse rod is integral type or assembly type, is fixedly connected on rear transverse rod there are two rear cam, and rear cam is located at frame lower,
Connecting plate after being symmetrically fixedly connected with two pieces on rear transverse rod, the end of connecting plate and the rear end of connecting rod are hinged after two pieces, front
Two vertical pivots on perforation in be equipped with the long front rail an of entirety or be equipped with a short front rail respectively, before length
It is fixedly connected on cross bar there are two front cam or has been respectively fixedly connected with a front cam, front cam position in two short front rails
In frame lower, the front cam and rear cam have Self-locking angle, and front cam is identical with rear cam, on long front rail or
Connecting plate before being symmetrically fixedly connected with two pieces on two short front rails, before two pieces before two connecting rods in the end of connecting plate and left and right
End is hinged, and preceding connecting plate, rear connecting plate and connecting rod constitute parallelogram sturcutre, pivoted arm is provided on rear transverse rod, each
It is provided with a shaft shoulder portion on vertical pivot, pressure spring is provided between the shaft shoulder portion and corresponding cross bar of each vertical pivot, shaft shoulder portion is located at pressure
On spring, rotation pivoted arm driving rear transverse rod rotation drives front rail synchronous while rear transverse rod rotates by connecting plate and connecting rod
Rotation jacks up rear cam and front cam rotation by rack, and castor is made to leave supporting surface；
Further, U-lag is offered at the both ends of connecting rod, preceding connecting plate and rear connecting plate are hinged on the both ends of connecting rod
In U-lag.；
Further, the rotation drive device is adjustable resistance motor；Adjustable resistance motor is driven by belt and is driven
Dynamic output shaft rotation.
The positive advantageous effects of the utility model are: the utility model is used can 5 grades of tune using spring leaf rotation
Section gradually increases training process wrist joints moving range, while also increasing shoulder joint and exercising elbow joint degree, and it is extensive to accelerate muscular strength
It is multiple, using ergonomics design principle, -90 °, -45 °, 0 °, 45 ° and 90 ° five grades can be carried out to head and rotates and designs locking mechanism
It prevents head from shaking, three kinds of patient's vertical plane, 45 ° of inclined-planes and horizontal plane training modes is provided.In order to overcome transmission self-locking trundle
Have the defects that centainly to shake, influences patient's training mood, devise a set of lower margin supporting and adjusting device, set not needing movement
The curved rod that anchor adjusting device is stepped in standby situation makes lower margin be adjacent to ground, and complete machine is maintained to stablize.
Detailed description of the invention
Fig. 1 is the overall schematic of the utility model.
Fig. 2 is the schematic diagram of the outer pivoted arm of host and the connection of other components.
Fig. 3 is the schematic diagram that pivoted arm, position adjusting piece and excentric sleeve are combined.
Fig. 4 is in Fig. 3 plus the schematic diagram after interior eccentric bushing and bearing one.
Fig. 5 is to lag seat and to turn the schematic diagram after in Fig. 4.
Fig. 6 is the schematic diagram for turning handle.
Fig. 7 is the schematic diagram of arm fixation connection frame.
Fig. 8 is that upper rack opens the schematic diagram after rear shell.
Fig. 9 is the schematic diagram of bayonet lock.
The schematic diagram splitted at the long gas spring of Figure 10 rack.
Figure 11 is the schematic diagram of rack lower margin supporting and adjusting device.
Figure 12 is the schematic diagram that rack lower margin supporting and adjusting device removes rack.
Specific embodiment
In order to more fully explain the implementation of the utility model, the embodiment of the utility model is provided.These implement real
Example is only the elaboration to the utility model, does not limit the scope of the utility model.
It in conjunction with attached drawing to the further details of explanation of the utility model, is respectively marked in attached drawing are as follows: 1: big pipe；2: tubule；3:
Handle jackscrew；4: host；5: arm Connection Bracket；6: handle；7: bandage；8: arm clamping column；9: pivoted arm；10: position adjusting piece；
11: spring leaf；12: location hole；13: outer casing seat；14: articulated shaft；15:L shape turns handle；16 excentric sleeves；17: eccentric pivot hole；
171: bearing two；18: interior eccentric bushing；19: bearing one；20: fixture block；21: side axle one；22: side axle two；23:L shape turns the vertical of handle
Side；24: arm Connection Bracket connects at articulated shaft；25: arm Connection Bracket connects at side axle one；26:U shape frame one；27:
U-shaped frame two；28: pin hole；29: screw thread central siphon；30: bayonet lock；31: spring of losing heart；32: axis；33: spring top；34: bullet
Spring；35: circle set；36: locking nut；37: bayonet lock handle；38: casing；39: long gas spring;1A: rack；2A: castor；3A: ground
Foot；4A: vertical pivot；5A: rear transverse rod；6A: rear connecting plate；7A: connecting rod；8A: preceding connecting plate；9A: pivoted arm；10A: rear cam；11A:
Front cam；12A: shaft shoulder portion；13A: pressure spring.
Upper limb multi-joint active-passive rehabilitation instrument for training, including rack 1A, are connected with host 4 on the rack, are arranged in host 4
There is rotation drive device, rotation drive device drives output shaft rotation, and the rotation drive device is adjustable resistance motor；It can
Resistance trimming force motor is driven driving output shaft rotation by belt, and adjustable resistance motor has mature product at present, in output shaft
On be connected with pivoted arm 9, position adjusting piece 10 and excentric sleeve 16 are fixedly connected on pivoted arm 9, excentric sleeve 18 is higher by the axial direction
Position adjusting piece 10, the excentric sleeve 10 are cylinder, are axially offset from the center of circle in cylinder and offer eccentric pivot hole 17, in position adjusting piece
Multiple location holes in kidney-shaped distribution are offered on 10 around excentric sleeve, are a location hole described in 12, in excentric sleeve
It is arranged with interior eccentric bushing 18 outside 16,18 bottom of interior eccentric bushing is in contact with position adjusting piece 10, has in interior 18 axial direction of eccentric bushing
There is an eccentric orfice matched with excentric sleeve cylinder, eccentric orfice is not shown in figure, and interior eccentric bushing 18 passes through eccentric orfice set
It is located on excentric sleeve 16, interior 18 bottom of eccentric bushing is radially outward provided with spring leaf 11, towards position adjusting piece side on spring leaf 11
To fixture block is provided with, 20 show fixture block, and the shape and location hole of fixture block are adapted, and rotate interior eccentric bushing after lifting spring leaf 11
It is located in fixture block in different location holes, the inner ring of bearing 1 is set on interior 18 outer wall of eccentric bushing, in bearing 1
It is arranged with outer casing seat 13 on outer ring, 13 radial outside of outer casing seat is provided with articulated shaft 14, axial direction and the bearing one of articulated shaft
Axial identical, the lower rotational of arm fixation connection frame 5 is connected on articulated shaft 14, and the vertical edge 23 that L shape turns handle is located at housing
Seat 13 outer surface and arm fixation connection frame 5 between, 23 two sides of vertical edge that L shape turns handle be respectively arranged with side axle 1,
Side axle 2 22, side axle 1 are located at arm fixation connection frame side, and arm fixation connection frame is rotatably connected in side axle 1, side axle
2 22 are located at 16 side of excentric sleeve, and bearing 2 171 is arranged in eccentric pivot hole 17, and bearing two is a bearing or multiple bearing groups
At a set of bearing, side axle 2 22 is arranged in the inner ring hole of bearing two, one center of side axle, the center of side axle two, articulated shaft
Center distribution triangular in shape, is provided with arm fixing device on arm fixation connection frame 5, is arranged on the horizontal edge that L shape turns handle
There is handle 5；
Further, it is opened up around excentric sleeve on position adjusting piece there are five the location hole in kidney-shaped distribution, five are in
The location hole branch of kidney-shaped distribution, between 180 degree, is separated by 45 degree, the every rotation of spring leaf at 0 degree between two adjacent location holes
Turn 45 degree of replaceable location holes；5 holes are as shown in Figure 3,
Further, the arm fixing device includes the bandage 7 being connected on arm fixation connection frame and arm folder
Tight column 8；
Further, the host 4 is connected to upper rack by turnover device, and the turnover device includes being located at
The U-shaped frame 1 of frame top, is connected with U-shaped frame 2 27 on host, forms two opposite faces of U-shaped frame two company of rotation respectively
It connects on two opposite faces of U-shaped frame one, the bayonet lock of multiple arc-shaped distributions is provided on the face on one side of U-shaped frame 1
Hole, 28 show a pin hole, and the distribution of pin hole is similar to the distribution of multiple location holes on position adjusting piece, in U-shaped frame two-phase
It answers and is provided with a bayonet lock jack on the face on side, bayonet lock jack is not shown in figure, and is inserted in bayonet lock jack and pin hole
Bayonet lock 30；Spring 31 of losing heart is provided between portion and U-shaped frame two on the rack, the lower end for spring of losing heart is connected to upper rack,
Upper end is connected in U-shaped frame 2 27；
Further, the rack is liftable rack, and the liftable rack includes being displaced 1 He of big pipe of lower part
It is plugged in the tubule 2 of big pipe upper end, the lower end of long gas spring 39 is connected in big pipe, and upper end is connected in tubule, in big pipe
Handle jackscrew 3 is provided in external wall of upper portion；
Further, arm axle hole identical with eccentric pivot hole size is provided on pivoted arm 9, excentric sleeve passes through bolt
It is connected on pivoted arm, eccentric pivot hole is corresponding with arm axle hole center, and bearing two is arranged in eccentric pivot hole and arm axle hole, axis
Two are held as a set of bearing of multiple identical bearing compositions；
Further, two opposite faces of the U-shaped frame one are located within two opposite faces of U-shaped frame two, have
Screw thread central siphon 29 is fixedly connected on the face on two one side of U-shaped frame of 30 jack of bayonet lock, bayonet lock jack is located in central siphon, the card
Pin 30 includes the screwed axis 32 of one end, and axis rear portion is provided with spring top 33, is equipped with spring 34 before spring top,
The threaded circle set 35 of outer wall is equipped on the axis of 35 front of spring, circle set 35 is screwed in screw thread central siphon, on circle set 35
It is also screwed with locking nut, bayonet lock handle 37 is screwed on the screw thread of 32 end of axis, is provided between bayonet lock handle and circle set
Casing, stirring bayonet lock handle forward turn axis U-shaped frame two and U-shaped frame one after extracting in bayonet lock jack and pin hole can opposite
It is dynamic；
Organic frame lower margin supporting and adjusting device is arranged in the bottom of the frame, and rack lower margin supporting and adjusting device includes rack
1A is arranged at least three castors in rack 1A, four castors is shown in figure, 2A show castor, before frame lower
Left and right is provided with four lower margins afterwards, and 3A show lower margin, is connected with vertical pivot on each lower margin, 4A show vertical pivot, in machine
Vertical core corresponding with the vertical pivot on each lower margin is provided on frame, vertical core is not shown in figure, and each vertical pivot plugs on the rack
Vertical core in, the perforation of horizontal direction is offered on each vertical pivot, is equipped with rear transverse rod in the perforation on two vertical pivots at rear portion
5A, rear transverse rod 5A are integral type or assembly type, are fixedly connected on rear transverse rod 5A there are two rear cam 10A, latter cam 10A
In frame lower, connecting plate after being symmetrically fixedly connected with two pieces on rear transverse rod, 6A show the rear connecting plate of side in figure, and two
The end of connecting plate and the rear end of connecting rod are hinged after block, offer U-lag, preceding connecting plate and rear connecting plate at the both ends of connecting rod
It is hinged in the U-lag at the both ends of connecting rod, 7A is the connecting rod of side in figure, and rear connecting plate 6A is hinged on the slot of the rear end connecting rod 7A
In, the long front rail an of entirety is equipped in the perforation on two vertical pivots of front or is equipped with respectively one short preceding horizontal
Bar is fixedly connected there are two front cam on long front rail or has been respectively fixedly connected with a lordosis in two short front rails
It takes turns, in Fig. 2, is equipped with a short front rail in the perforation of two vertical pivots of front respectively, two short front rails are fixed respectively to be connected
It is connected to a front cam, short front rail is not shown in figure, and front cam is located at frame lower, the front cam and rear cam
With Self-locking angle, front cam is identical with rear cam；Connecting plate before being symmetrically fixedly connected with two pieces on two short front rails, in figure
8A show the preceding connecting plate of side, and the front end of two connecting rods in the end of connecting plate and left and right is hinged before two pieces, preceding connecting plate
8A is hinged in the slot of 7 front end of connecting rod, and preceding connecting plate 8A, rear connecting plate 6A and connecting rod 7A constitute parallelogram sturcutre,
It is provided with pivoted arm 9A on rear transverse rod 5A, a shaft shoulder portion is provided on each vertical pivot, 13A show shaft shoulder portion in figure, in each vertical pivot
Shaft shoulder portion and corresponding cross bar between be provided with pressure spring, 14 show pressure spring in figure, and the setting of pressure spring 14 is in shaft shoulder portion 13 with after
Between cross bar, shaft shoulder portion 13A is located on pressure spring, and each vertical pivot is located between two connecting rods in left and right, when not needing to move
When equipment, pivoted arm is stepped on outward, is connected to castor with rear cam effect lower bearing bracket in front cam and is jacked up, pivoted arm rotates 90 ° extremely
Castor, which is jacked up, when horizontal position is detached from ground, and connecting plate, which is just withstood in interlinking lever end slot, at this time prevents inordinate rotation, lordosis
Wheel and rear cam also rotate 90 ° its from locking face withstand on rack lower surface, cam maintains complete machine stabilization in self-locking angular region.When need
When wanting mobile device, pivoted arm is rotated backward, cam rotation moves down rack along vertical pivot, until castor bottom is lower than ground foot bottom,
At this moment each pressure spring withstands on the shaft shoulder portion of each vertical pivot, prevents the vertical pivot in moving process from falling.
The present apparatus when in use, arm is clipped in arm clamping column and is tied up with bandage, and hand holds handle, and motor drives
The rotation of turn arm drives arm while rotation to swing, and wrist joint carries out varicose campaign, and spring leaf is placed in difference
Position when, excentric sleeve and interior eccentric bushing position changes so that outer casing seat and L shape are turned upper two axle center spacing of side axle
It changes, the amplitude of wrist varicose can be adjusted, while adjusting the training amplitude of entire upper arm.
After the embodiments of the present invention is described in detail, one of ordinary skilled in the art is clearly understood that,
Various change and modification can be carried out by not departing under above-mentioned claim and spirit, all according to the technical essence of the utility model
Any simple modification, equivalent change and modification to the above embodiments belong to the range of technical solutions of the utility model,
And the utility model is also not only restricted to the embodiment of example in specification.
Claims (10)
1. upper limb multi-joint active-passive rehabilitation instrument for training, including rack, are connected with host on the rack, rotation are provided in host
Driving device, rotation drive device drive output shaft rotation, it is characterised in that: pivoted arm are connected on output shaft, on pivoted arm
It is fixedly connected with position adjusting piece and excentric sleeve, excentric sleeve is higher by position adjusting piece in the axial direction, and the excentric sleeve is cylinder,
Cylinder is axially offset from the center of circle and offers eccentric pivot hole, and offering around excentric sleeve on position adjusting piece multiple is in kidney-shaped distribution
Location hole is arranged with interior eccentric bushing outside excentric sleeve, and the interior eccentric bushing bottom is in contact with position adjusting piece, interior eccentric bushing
There is an eccentric orfice matched with excentric sleeve cylinder upwards, interior eccentric bushing is set on excentric sleeve by eccentric orfice, interior
Eccentric bushing bottom is radially outward provided with spring leaf, and position adjusting piece direction is provided with fixture block on spring leaf, the shape of fixture block with
Location hole is adapted, and the interior eccentric bushing of rotation is located in fixture block in different location holes after lifting spring leaf, the inner ring of bearing one
It is set on interior eccentric bushing outer wall, is arranged with outer casing seat on the outer ring of bearing one, be provided with hingedly in outer casing seat radial outside
The axial direction of axis, articulated shaft is identical as the axial direction of bearing one, and the lower rotational of arm fixation connection frame is connected on articulated shaft, L shape
The vertical edge for turning handle is located between the outer surface and arm fixation connection frame of outer casing seat, distinguishes in the vertical edge two sides that L shape turns handle
It is provided with side axle one, side axle two, side axle one is located at arm fixation connection frame side, and arm fixation connection frame is rotatably connected on side axle one
On, side axle two is located at excentric sleeve side, and bearing two is arranged in eccentric pivot hole, and bearing two is that a bearing or multiple bearings form
A set of bearing, side axle two is arranged in the inner ring hole of bearing two, one center of side axle, the center of side axle two, articulated shaft center
Distribution triangular in shape is provided with arm fixing device on arm fixation connection frame, is provided with handle on the horizontal edge that L shape turns handle
Hand.
2. upper limb multi-joint active-passive rehabilitation instrument for training according to claim 1, it is characterised in that: on position adjusting piece
It is opened up around excentric sleeve there are five the location hole in kidney-shaped distribution, five location hole branches in kidney-shaped distribution are at 0 degree to 180
Between degree, 45 degree are separated by between two adjacent location holes, spring leaf 45 degree of replaceable location holes of every rotation.
3. upper limb multi-joint active-passive rehabilitation instrument for training according to claim 1, it is characterised in that: the arm is solid
Determining device includes the bandage being connected on arm fixation connection frame and arm clamping column.
4. upper limb multi-joint active-passive rehabilitation instrument for training according to claim 1, it is characterised in that: the host is logical
It crosses turnover device and is connected to upper rack, the turnover device includes the U-shaped frame one positioned at frame top, is connected on host
There is U-shaped frame two, two opposite faces of composition U-shaped frame two are rotatably connected on respectively on two opposite faces of U-shaped frame one, in U-shaped frame
It is provided with the pin hole of multiple arc-shaped distributions on the face on one one side, a card is provided on the face of two corresponding edge of U-shaped frame
Bayonet lock is inserted in pin jack, bayonet lock jack and pin hole；Spring of losing heart is provided between portion and U-shaped frame two on the rack, it is short
The lower end of gas spring is connected to upper rack, and upper end is connected in U-shaped frame two.
5. upper limb multi-joint active-passive rehabilitation instrument for training according to claim 1, it is characterised in that: the rack is
Liftable rack, the liftable rack include the tubule for managing and being plugged in greatly big pipe upper end for being displaced lower part, long gas spring
Lower end be connected in big pipe, upper end is connected in tubule, and handle jackscrew is provided in the external wall of upper portion of big pipe.
6. upper limb multi-joint active-passive rehabilitation instrument for training according to claim 1, it is characterised in that: be arranged on pivoted arm
There is arm axle hole identical with eccentric pivot hole size, excentric sleeve is bolted on pivoted arm, eccentric pivot hole and tumbler shaft
Hole center is corresponding, and bearing two is arranged in eccentric pivot hole and arm axle hole, and bearing two is the one of multiple identical bearing compositions
Cover bearing.
7. upper limb multi-joint active-passive rehabilitation instrument for training according to claim 4, it is characterised in that: the U-shaped frame one
Two opposite faces be located within two opposite faces of U-shaped frame two, it is fixed on the face on two one side of U-shaped frame with bayonet lock jack
It is connected with screw thread central siphon, bayonet lock jack is located in central siphon, and the bayonet lock includes the screwed axis of one end, axis rear portion
It is provided with spring top, spring is equipped with before spring top, the threaded circle set of outer wall, circle set are equipped on the axis of spring front
It is screwed in screw thread central siphon, is also screwed with locking nut on circle set, bayonet lock handle is screwed on the screw thread of axis end, forward
Stirring bayonet lock handle extracts axis from bayonet lock jack and pin hole.
8. upper limb multi-joint active-passive rehabilitation instrument for training according to claim 1, it is characterised in that: the frame ground
Organic frame lower margin supporting and adjusting device is arranged in portion, and rack lower margin supporting and adjusting device includes at least three feet being arranged under rack
Wheel all around be arranged there are four lower margin in frame lower, is connected with vertical pivot on each lower margin, be provided on the rack and
The corresponding vertical core of vertical pivot on each lower margin, each vertical pivot plug in vertical core on the rack, offer level side on each vertical pivot
To perforation, be equipped with rear transverse rod in the perforation on two vertical pivots at rear portion, rear transverse rod is integral type or assembly type, in rear cross
It is fixedly connected on bar there are two rear cam, rear cam is located at frame lower, connects after being symmetrically fixedly connected with two pieces on rear transverse rod
Fishplate bar, the end of connecting plate and the rear end of connecting rod are hinged after two pieces, are equipped with one in the perforation on two vertical pivots of front
Whole long front rail be perhaps equipped with respectively a short front rail be fixedly connected on long front rail there are two front cam or
A front cam has been respectively fixedly connected in two short front rails, and front cam is located at frame lower, the front cam and rear convex
Wheel has Self-locking angle, and front cam is identical with rear cam, is symmetrically fixedly connected on long front rail or on two short front rails
Connecting plate before two pieces, the front end of two connecting rods in the end of connecting plate and left and right is hinged before two pieces, preceding connecting plate, rear connecting plate and
Connecting rod constitutes parallelogram sturcutre, and pivoted arm is provided on rear transverse rod, a shaft shoulder portion is provided on each vertical pivot, in each vertical pivot
Shaft shoulder portion and corresponding cross bar between be provided with pressure spring, shaft shoulder portion is located on pressure spring, rotation pivoted arm driving rear transverse rod rotation,
Front rail synchronous rotation is driven to rotate rear cam and front cam by rack by connecting plate and connecting rod while rear transverse rod rotates
It jacks up, castor is made to leave supporting surface.
9. upper limb multi-joint active-passive rehabilitation instrument for training according to claim 8, it is characterised in that: at the both ends of connecting rod
U-lag is offered, in the U-lag at the both ends that preceding connecting plate and rear connecting plate are hinged on connecting rod.
10. upper limb multi-joint active-passive rehabilitation instrument for training according to claim 1, it is characterised in that: the rotation is driven
Dynamic device is adjustable resistance motor；Adjustable resistance motor is driven driving output shaft rotation by belt.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721128730.5U CN208319508U (en) | 2017-09-05 | 2017-09-05 | Upper limb multi-joint active-passive rehabilitation instrument for training |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721128730.5U CN208319508U (en) | 2017-09-05 | 2017-09-05 | Upper limb multi-joint active-passive rehabilitation instrument for training |
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| CN208319508U true CN208319508U (en) | 2019-01-04 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107411937A (en) * | 2017-09-05 | 2017-12-01 | 安阳市翔宇医疗设备有限责任公司 | Upper limbs multi-joint active-passive rehabilitation instrument for training |
| CN109701222A (en) * | 2019-02-19 | 2019-05-03 | 河南省祥和康复产业技术研究院有限责任公司 | A kind of multi-functional upper limbs training aids |
-
2017
- 2017-09-05 CN CN201721128730.5U patent/CN208319508U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107411937A (en) * | 2017-09-05 | 2017-12-01 | 安阳市翔宇医疗设备有限责任公司 | Upper limbs multi-joint active-passive rehabilitation instrument for training |
| CN109701222A (en) * | 2019-02-19 | 2019-05-03 | 河南省祥和康复产业技术研究院有限责任公司 | A kind of multi-functional upper limbs training aids |
| CN109701222B (en) * | 2019-02-19 | 2024-03-01 | 河南省祥和康复产业技术研究院有限责任公司 | Multifunctional upper limb trainer |
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Address after: Anyang City, Henan province 456300 Ku Neihuang County Middle Road Patentee after: Henan Xiangyu Medical Equipment Co.,Ltd. Address before: Anyang City, Henan province 456300 Ku Neihuang County Middle Road Patentee before: ANYANG XIANGYU MEDICAL EQUIPMENT Co.,Ltd. Address after: Anyang City, Henan province 456300 Ku Neihuang County Middle Road Patentee after: Xiangyu Medical Co.,Ltd. Address before: Anyang City, Henan province 456300 Ku Neihuang County Middle Road Patentee before: Henan Xiangyu Medical Equipment Co.,Ltd. |
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