CN107397651A - A kind of passive type ankle instrument - Google Patents
A kind of passive type ankle instrument Download PDFInfo
- Publication number
- CN107397651A CN107397651A CN201710799575.8A CN201710799575A CN107397651A CN 107397651 A CN107397651 A CN 107397651A CN 201710799575 A CN201710799575 A CN 201710799575A CN 107397651 A CN107397651 A CN 107397651A
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- CN
- China
- Prior art keywords
- around
- support
- heel
- supporting plate
- driving
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H1/00—Apparatus for passive exercising; Vibrating apparatus ; Chiropractic devices, e.g. body impacting devices, external devices for briefly extending or aligning unbroken bones
- A61H1/02—Stretching or bending or torsioning apparatus for exercising
- A61H1/0214—Stretching or bending or torsioning apparatus for exercising by rotating cycling movement
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H1/00—Apparatus for passive exercising; Vibrating apparatus ; Chiropractic devices, e.g. body impacting devices, external devices for briefly extending or aligning unbroken bones
- A61H1/02—Stretching or bending or torsioning apparatus for exercising
- A61H1/0237—Stretching or bending or torsioning apparatus for exercising for the lower limbs
- A61H1/0266—Foot
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H1/00—Apparatus for passive exercising; Vibrating apparatus ; Chiropractic devices, e.g. body impacting devices, external devices for briefly extending or aligning unbroken bones
- A61H1/02—Stretching or bending or torsioning apparatus for exercising
- A61H2001/0207—Nutating movement of a body part around its articulation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/12—Driving means
- A61H2201/1207—Driving means with electric or magnetic drive
- A61H2201/1215—Rotary drive
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/16—Physical interface with patient
- A61H2201/1602—Physical interface with patient kind of interface, e.g. head rest, knee support or lumbar support
- A61H2201/164—Feet or leg, e.g. pedal
- A61H2201/1642—Holding means therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/16—Physical interface with patient
- A61H2201/1657—Movement of interface, i.e. force application means
- A61H2201/1671—Movement of interface, i.e. force application means rotational
- A61H2201/1673—Multidimensional rotation
Abstract
The invention discloses a kind of passive type ankle instrument, including support, rehabilitation bogie, around sufficient drive device and around volume drive device；Support is L-shape；Rehabilitation bogie is rotatably provided on the level board of support vertically；It is arranged on around sufficient drive device on the vertical plate of support and for driving rehabilitation bogie to rotate vertically；Rehabilitation bogie is included around foot driving support base and opposing connection volume driving supporting plate；Include sole supporting plate, heel support plate and heel vertical gripper shoe around volume drive device；Heel support plate level is fixed between opposing connection volume driving supporting plate；The right-hand member of sole supporting plate is hinged between opposing connection volume driving supporting plate；The tilt adjustable of sole supporting plate is set；The lower end of heel vertical gripper shoe is hinged between opposing connection volume driving supporting plate；Heel vertical gripper shoe turnable elastic is set and the adjustable setting of restoring force.The present invention can make ankle to carry out the rehabilitation training of multi-angle, be advantageous to its rehabilitation.
Description
Technical field
The present invention relates to rehabilitation appliances field, and in particular to a kind of passive type ankle instrument.
Background technology
When carrying out rehabilitation training, therapist makees tact training to patient by means of certain apparatus, or therapist instructs,
Patient is helped to be trained using apparatus, these apparatuses are just rehabilitation training equipment, most to be made by steel, timber, plastics etc.
Form, patient, it is necessary to four limbs progress recovery training, prevents patient from muscular atrophy occur when there is brain trauma.
Existing ankle rehabilitation training equipment is the simple combination of telescopic cylinder and pedal, it is impossible to realizes the more of ankle
Kind motion mode, it is impossible to meet the complete rehabilitation operation training of patient's ankle, and ankle rehabilitation training equipment can only be by artificial
Control operated, it is impossible to provide more preferable rehabilitation training according to self method of operation of patient.
The content of the invention
The purpose of the present invention is in view of the shortcomings of the prior art, providing a kind of passive type ankle for the training for carrying out multi-angle
Instrument.
To reach above-mentioned purpose, the invention provides a kind of passive type ankle instrument, including support, rehabilitation bogie,
Around sufficient drive device and around volume drive device；Support is L-shape；Rehabilitation bogie is rotatably provided on the level board of support vertically；
The horizontal left and right of the Pivot axle of rehabilitation bogie is set；It is arranged on around sufficient drive device on the vertical plate of support and for driving
Dynamic rehabilitation bogie rotates vertically；Rehabilitation bogie driving support base around foot and being fixed on around foot driving support base including bottom
On a pair before and after symmetrically around volume drive supporting plate；After volume drive device includes sole supporting plate, heel support plate and pin
With vertical gripper shoe；Heel support plate level is fixed between opposing connection volume driving supporting plate；The right-hand member of sole supporting plate is hinged
Between an opposing connection volume drives supporting plate and positioned at the left side of heel support plate；The tilt adjustable of sole supporting plate is set
Put；The lower end of heel vertical gripper shoe is hinged between opposing connection volume driving supporting plate and positioned at the right side of heel support plate
Side；Heel vertical gripper shoe turnable elastic is set and the adjustable setting of restoring force.
As the preferred of above-mentioned technical proposal, around the cross section archwise of foot driving support base；Include around sufficient drive device
Swing rod is driven around sufficient motor, around sufficient drive gear, around sufficient driven gear, columned center connecting pole and around foot；Around foot
Motor direction level to the left and is fixed on the vertical plate of support；It is located at a left side for the vertical plate of support around sufficient drive gear
Side and it is fixed on the output shaft of sufficient motor；Center connecting pole level is articulated in the vertical plate top and two of support
Vertical plate of the end beyond support；The left end of center connecting pole is fixed with around sufficient driven gear；Diameter around sufficient driven gear is more than
Around the diameter of sufficient drive gear and both engagements；The right-hand member of center connecting pole is fixed with drives swing rod around foot；Around foot driving pendulum
The lower end of bar is hinged on the left side of foot driving support base.
As the preferred of above-mentioned technical proposal, around the Pivot axle and center connecting pole of the arc surface of foot driving support base
Pivot axle it is conllinear；A pair of symmetrical rotary support seats are fixed with the upper surface of the level board of support；Rotation branch
The upper surface of support seat forms the arc groove with coordinating around the arc surface of foot driving support base；Around the arc surface of foot driving support base
Slide and be arranged in the arc groove of rotary support seat；A pair of symmetrical fans are formed on the arc surface of foot driving support base
The rotary rail of ring-type；The circular arc groove bottom of rotary support seat forms coordinates circular rotary steering with a pair of rotary rails
Groove；Some steel balls are inlaid with the left and right sidewall of rotary steering groove；Steel ball is circularly and evenly distributed；The left and right of a pair of rotary rails
The guiding slide slot coordinated with steel ball is formed in side wall.
As the preferred of above-mentioned technical proposal, also include around volume drive device tilt drive motor, pitch drives threaded rod,
Pitch drives guide block, main elevating lever and secondary elevating lever；The driver slot of rectangle is formed around the inside of foot driving support base；Driver slot
Left part form support guide block；Secondary elevating lever plugs in driver slot and lower end and is plugged in support guide block from top to bottom
On；Pitch drives guide block or so slide be arranged in driver slot and the upper left corner be shaped to tilt upward from left to right it is domatic；
Tilt drive motor direction is vertically fixed on the right side of foot driving support base to the left；Pitch drives threaded rod is horizontally disposed with
And it is articulated between the right side of support guide block and the right side wall of driver slot；The right-hand member of pitch drives threaded rod drives with tilting
The output shaft of dynamic motor is fixedly connected；Pitch drives guide block is screwed onto on pitch drives threaded rod；Main elevating lever is inserted from top to bottom
Be set in driver slot and lower end be resisted against pitch drives guide block the upper left corner it is domatic on；Main elevating lever and secondary elevating lever it is upper
End is hinged in sole supporting plate and setting is slided in left and right；One opposing connection volume driving supporting plate is articulated with heel rotation support
Bar；The first rotation that the both ends of heel rotation support bar form the even circumferential distribution of some rectangles drives groove；One opposing connection
The remote end face of volume driving supporting plate forms the telescopic chute of cylinder channel-shaped respectively；The Pivot axle of telescopic chute is revolved with heel
The Pivot axle for turning support bar is conllinear；The second rotation of the even circumferential distribution of some rectangles is formed in the side wall of telescopic chute
Drive groove；Stretched in telescopic chute and be provided with the spacing band rotating ring of annular shape；Formed on the spacing inner cylinder face with rotating ring some
The first spacing band motion block of groove cooperation is driven with the first rotation；One and the second rotation are formed on the spacing external cylindrical surface with rotating ring
Turn the second spacing band motion block for driving groove to coordinate；The lower end of heel vertical gripper shoe is articulated on heel rotation support bar；
The left and right ends of heel rotation support bar are arranged with reduction torsion spring；The close one end of a pair of reduction torsion springs is fixed on heel and erected
On allotment fagging, the other end be fixed on rotation support bar on.
As the preferred of above-mentioned technical proposal, the front-rear side walls of driver slot are located at the part difference on the right side of support guide block
Form the limition orientation groove of rectangle；The top and bottom sidewall of limition orientation groove uniformly forms some spacing panel plugs grooves；Driven around volume
Device also includes square spacing inserted link；Spacing inserted link can be plugged in a pair of limition orientation grooves；The upper and lower end face of spacing inserted link
It is upper form to coordinate with spacing panel plugs groove respectively spacing plug guide pad；Sensor is provided with the right side of spacing inserted link；Pass
Sensor electrically connects with tilt drive motor.
As the preferred of above-mentioned technical proposal, the parallel stop block of rectangle is formed between opposing connection volume driving supporting plate；
The upper surface of parallel stop block and the lower surface truncation of heel support plate；When sole supporting plate angle of inclination is zero, sole branch
Fagging is resisted against on parallel stop block.
The beneficial effects of the present invention are：Ankle can carry out the rehabilitation training of multi-angle, be advantageous to its rehabilitation；And around volume
Angle can be adjusted, while coordinate the restoring force of heel vertical gripper shoe, be so advantageous to control rehabilitation dynamics, avoided patient
Cause second hurt.
Brief description of the drawings
Fig. 1 is the structural representation faced of the present invention；
Fig. 2 is the structural representation that the right side of the present invention regards；
Fig. 3 is the structural representation of A-A section in Fig. 2 of the invention；
Fig. 4 is the structural representation of B partial enlargement in Fig. 1 of the invention.
In figure, 10, support；11st, rotary support seat；110th, rotary steering groove；12nd, steel ball；20th, rehabilitation bogie；200、
Driver slot；201st, limition orientation groove；202nd, spacing panel plugs groove 21, around foot drive support base；211st, rotary rail；2110th, it is oriented to
Slide slot；212nd, support guide block；22nd, supporting plate is driven around volume；220th, telescopic chute；2200th, the second rotation drives groove；221st, put down
Row stop block；30th, around volume drive device；31st, tilt drive motor；32nd, pitch drives threaded rod；33rd, pitch drives guide block；
34th, spacing inserted link；35th, main elevating lever；36th, secondary elevating lever；37th, sole supporting plate；38th, heel support plate；39th, heel is vertical
Supporting plate；391st, heel rotation support bar；3910th, the first rotation drives groove；392nd, reduction torsion spring；393rd, spacing band rotating ring；
3931st, the second spacing band motion block；3932nd, the first spacing band motion block；40th, around sufficient drive device；41st, around sufficient motor；42nd, around
Sufficient drive gear；43rd, around sufficient driven gear；44th, center connecting pole；45th, swing rod is driven around foot.
Embodiment
As shown in FIG. 1 to 3, a kind of passive type ankle instrument, including support 10, rehabilitation bogie 20, around sufficient driving
Device 40 and around volume drive device 30；Support is L-shape；Rehabilitation bogie 20 is rotatably provided on the level board of support 10 vertically；
The horizontal left and right of the Pivot axle of rehabilitation bogie 20 is set；Be arranged on around sufficient drive device 40 on the vertical plate of support 10 and
For driving rehabilitation bogie 20 to rotate vertically；Rehabilitation bogie 20 include bottom around foot driving support base 21 and be fixed on around
Symmetrically supporting plate 22 is driven before and after a pair on foot driving support base 21 around volume；Include sole supporting plate around volume drive device 30
37th, heel support plate 38 and heel vertical gripper shoe 39；Heel support plate 38 is horizontally fixed on opposing connection volume driving supporting plate
Between 22；The right-hand member of sole supporting plate 37 is hinged between opposing connection volume driving supporting plate 22 and positioned at heel support plate 38
Left side；The tilt adjustable of sole supporting plate 37 is set；The lower end of heel vertical gripper shoe 39 is hinged on opposing connection volume drive
Between dynamic supporting plate 22 and positioned at the right side of heel support plate 38；The turnable elastic of heel vertical gripper shoe 39 sets and returned
The adjustable setting of multiple power.
As shown in FIG. 1 to 3, around the cross section archwise of foot driving support base 21；Include around sufficient drive device 40 around foot
Motor 41, around sufficient drive gear 42, around sufficient driven gear 43, columned center connecting pole 44 and around foot drive swing rod
45；To the left and it is fixed on around the sufficient direction level of motor 41 on the vertical plate of support 10；Around sufficient drive gear 42 positioned at branch
The left side of the vertical plate of frame 10 and it is fixed on the output shaft of sufficient motor 41；The level of center connecting pole 44 is articulated in branch
The vertical plate top of frame 10 and both ends exceed the vertical plate of support 10；The left end of center connecting pole 44 is fixed with around sufficient driven tooth
Wheel 43；It is more than around the diameter of sufficient driven gear 43 around the diameter of sufficient drive gear 42 and both engagements；Center connecting pole 44
Right-hand member is fixed with drives swing rod 45 around foot；It is hinged on around the lower end of foot driving swing rod 45 around the left side of foot driving support base 21
On.
As shown in FIG. 1 to 3, the Pivot axle of arc surface around foot driving support base 21 and the rotation of center connecting pole 44
It is conllinear to turn central shaft；A pair of symmetrical rotary support seats 11 are fixed with the upper surface of the level board of support 10；Rotation branch
The upper surface of support seat 11 forms the arc groove with coordinating around the arc surface of foot driving support base 21；Around foot driving support base 21
Arc surface, which slides, to be arranged in the arc groove of rotary support seat 11；A pair of left sides are formed on the arc surface of foot driving support base 21
The rotary rail 211 of right symmetrical fan ring-type；The circular arc groove bottom of rotary support seat 11 forms matches somebody with somebody with a pair of rotary rails 211
Close circular rotary steering groove 110；Some steel balls 12 are inlaid with the left and right sidewall of rotary steering groove 110；Steel ball 12 is in circle
Week is uniformly distributed；The guiding slide slot 2110 coordinated with steel ball 12 is formed in the left and right sidewall of a pair of rotary rails 211.
As shown in Figure 1 to 4, tilt drive motor 31, pitch drives threaded rod 32 are also included around volume drive device 30, is inclined
Tiltedly driving guide block 33, main elevating lever 35 and secondary elevating lever 36；The driver slot of rectangle is formed around the inside of foot driving support base 21
200；The left part of driver slot 200 forms support guide block 212；Secondary elevating lever 36 plugs in driver slot 200 simultaneously from top to bottom
And lower end is plugged on support guide block 212；Pitch drives guide block 33 or so, which slides, to be arranged in driver slot 200 and the upper left corner
It is shaped to tilt upward from left to right domatic；The direction of tilt drive motor 31 is vertically fixed on to the left drives support base 21 around foot
Right side on；Pitch drives threaded rod 32 is horizontally disposed and is articulated in right side and the driver slot 200 of support guide block 212
Right side wall between；The right-hand member of pitch drives threaded rod 32 is fixedly connected with the output shaft of tilt drive motor 31；Pitch drives
Guide block 33 is screwed onto on pitch drives threaded rod 32；Main elevating lever 35 plugs from top to bottom in driver slot 200 and lower end is supported
Lean against the upper left corner of pitch drives guide block 33 it is domatic on；The upper end of main elevating lever 35 and secondary elevating lever 36 is hinged on sole support
Slide setting on plate 37 and left and right；One opposing connection volume driving supporting plate 22 is articulated with heel rotation support bar 391；Heel revolves
First rotation of the even circumferential distribution that the both ends for turning support bar 391 form some rectangles drives groove 3910；One opposing connection volume drives
The remote end face of dynamic supporting plate 22 forms the telescopic chute 220 of cylinder channel-shaped respectively；After the Pivot axle and pin of telescopic chute 220
Pivot axle with rotating support bar 391 is conllinear；The even circumferential distribution of some rectangles is formed in the side wall of telescopic chute 220
Second rotation drive groove 2200；Stretched in telescopic chute 220 and be provided with the spacing band rotating ring 393 of annular shape；Spacing band rotating ring 393
Inner cylinder face on form it is some with first rotation drive groove 3910 coordinate the first spacing band motion blocks 3932；Spacing band rotating ring
A second spacing band motion block 3931 for driving groove 2200 to coordinate with the second rotation is formed on 393 external cylindrical surface；Heel
The lower end of vertical gripper shoe 39 is articulated on heel rotation support bar 391；The left and right ends set of heel rotation support bar 391
Provided with reduction torsion spring 392；A pair of close one end of reduction torsion spring 392 are fixed in heel vertical gripper shoe 39, the other end is solid
It is scheduled on rotation support bar 391.
As shown in Figure 1, Figure 3, the front-rear side walls of driver slot 200 be located at the part on the right side of support guide block 212 respectively into
Type has the limition orientation groove 201 of rectangle；The top and bottom sidewall of limition orientation groove 201 uniformly forms some spacing panel plugs grooves 202；Around
Volume drive device 30 also includes square spacing inserted link 34；Spacing inserted link 34 can be plugged in a pair of limition orientation grooves 201；It is spacing
Form to coordinate with spacing panel plugs groove 202 respectively on the upper and lower end face of inserted link 34 and spacing plug guide pad；The right side of spacing inserted link 34
Sensor is provided with end face；Sensor electrically connects with tilt drive motor 31.
As shown in figure 3, the parallel stop block 221 of rectangle is formed between opposing connection volume driving supporting plate 22；Parallel stop bit
The upper surface of block 221 and the lower surface truncation of heel support plate 38；When the angle of inclination of sole supporting plate 37 is zero, sole support
Plate 37 is resisted against on parallel stop block 221.
The operation principle of passive type ankle instrument：
Dorsiflex campaign：Sole is placed in sole supporting plate 37 first, now heel is located on heel support plate 38
And the heel back side is resisted against in heel vertical gripper shoe 39, the angle of dorsiflex is then limited by adjusting spacing inserted link 34
Degree, by extracting spacing band rotating ring 393 and rotating to an angle and make the second spacing face of band motion block 3931 corresponding second
Rotation drives groove 2200 to insert, and the restoring force change of such reduction torsion spring 392, so starts tilt drive motor 31, by inclining
Tiltedly driving threaded rod 32 drives pitch drives guide block 33 to be moved to the left, and so main elevating lever 35, which rises, drives sole supporting plate 37 to incline
Tiltedly, 31 positive and negative intermittent rotary of tilt drive motor, intermittent dorsiflex campaign is so carried out to complete rehabilitation training；
Turn up and moved with varus：Start around sufficient motor 41, drive center to connect after so slowing down by gear transmission
Post 44 is rotated, and center connecting pole 44 drives to be rotated around foot driving swing rod 45, is so driven and is swung around foot driving support base 21, is carried out
Ankle turns up and varus rehabilitation training；The center of the Pivot axle face ankle-joint of center connecting pole 44.
Above content is only the better embodiment of the present invention, for one of ordinary skill in the art, according to the present invention
Thought, there will be changes, this specification content should not be construed as to this hair in specific embodiments and applications
Bright limitation.
Claims (6)
- A kind of 1. passive type ankle instrument, it is characterised in that：Including support (10), rehabilitation bogie (20), around foot driving dress Put (40) and around volume drive device (30)；Support is L-shape；Rehabilitation bogie (20) is rotatably provided in the level of support (10) vertically On plate；The horizontal left and right of the Pivot axle of rehabilitation bogie (20) is set；Support (10) is arranged on around sufficient drive device (40) On vertical plate and for driving rehabilitation bogie (20) to rotate vertically；Rehabilitation bogie (20) drives branch including bottom around foot Support seat (21) and be fixed on before and after a pair that foot is driven on support base (21) symmetrically around volume driving supporting plate (22)；Driven around volume Dynamic device (30) includes sole supporting plate (37), heel support plate (38) and heel vertical gripper shoe (39)；Heel support plate (38) it is horizontally fixed between opposing connection volume driving supporting plate (22)；The right-hand member of sole supporting plate (37) is hinged on opposing connection volume drive Between dynamic supporting plate (22) and positioned at the left side of heel support plate (38)；The tilt adjustable of sole supporting plate (37) is set Put；The lower end of heel vertical gripper shoe (39) is hinged between opposing connection volume driving supporting plate (22) and is located at heel support The right side of plate (38)；Heel vertical gripper shoe (39) turnable elastic is set and the adjustable setting of restoring force.
- A kind of 2. passive type ankle instrument according to claim 1, it is characterised in that：Around foot driving support base (21) Cross section archwise；Around sufficient drive device (40) include around sufficient motor (41), around sufficient drive gear (42), around sufficient driven tooth Take turns (43), columned center connecting pole (44) and drive swing rod (45) around foot；Around sufficient motor (41) direction level to the left And it is fixed on the vertical plate of support (10)；It is located at the left side of the vertical plate of support (10) around sufficient drive gear (42) and consolidates It is scheduled on the output shaft of sufficient motor (41)；Center connecting pole (44) level is articulated in the vertical plate top of support (10) simultaneously And both ends exceed the vertical plate of support (10)；The left end of center connecting pole (44) is fixed with around sufficient driven gear (43)；Around foot from The diameter of moving gear (43) is more than around the diameter of sufficient drive gear (42) and both engagements；The right-hand member of center connecting pole (44) is consolidated Surely have around foot driving swing rod (45)；It is hinged on around the lower end of foot driving swing rod (45) around the left side of foot driving support base (21) On.
- A kind of 3. passive type ankle instrument according to claim 2, it is characterised in that：Around foot driving support base (21) The Pivot axle of arc surface is conllinear with the Pivot axle of center connecting pole (44)；On the upper surface of the level board of support (10) It is fixed with a pair of symmetrical rotary support seats (11)；The upper surface of rotary support seat (11) is formed with being supported around foot driving The arc groove that the arc surface of seat (21) coordinates；Slided around the arc surface of foot driving support base (21) and be arranged on rotary support seat (11) Arc groove in；The rotary rail of a pair of symmetrical fan ring-types is formed on the arc surface of foot driving support base (21) (211)；The circular arc groove bottom of rotary support seat (11) forms coordinates circular rotary steering with a pair of rotary rails (211) Groove (110)；Some steel balls (12) are inlaid with the left and right sidewall of rotary steering groove (110)；Steel ball (12) is circularly and evenly distributed； The guiding slide slot (2110) coordinated with steel ball (12) is formed in the left and right sidewall of a pair of rotary rails (211).
- A kind of 4. passive type ankle instrument according to claim 1, it is characterised in that：Also wrapped around volume drive device (30) Include tilt drive motor (31), pitch drives threaded rod (32), pitch drives guide block (33), main elevating lever (35) and secondary elevating lever (36)；The driver slot (200) of rectangle is formed around the inside of foot driving support base (21)；The left part of driver slot (200) forms Support guide block (212)；Secondary elevating lever (36) plugs from top to bottom in driver slot (200) and lower end is plugged in support guide On block (212)；Pitch drives guide block (33) left and right, which is slided, to be arranged in driver slot (200) and the upper left corner is shaped to from left to right What is tilted upward is domatic；Tilt drive motor (31) direction is vertically fixed on around the right side of foot driving support base (21) to the left On；Pitch drives threaded rod (32) is horizontally disposed and is articulated in the right side of support guide block (212) and driver slot (200) Between right side wall；The right-hand member of pitch drives threaded rod (32) is fixedly connected with the output shaft of tilt drive motor (31)；Tilt and drive Dynamic guide block (33) is screwed onto on pitch drives threaded rod (32)；Main elevating lever (35) plugs in driver slot (200) from top to bottom And lower end be resisted against the upper left corner of pitch drives guide block (33) it is domatic on；Main elevating lever (35) and secondary elevating lever (36) it is upper End is hinged in sole supporting plate (37) and setting is slided in left and right；One opposing connection volume driving supporting plate (22) is articulated with heel rotation Turn support bar (391)；The both ends of heel rotation support bar (391) form the first rotation of the even circumferential distribution of some rectangles Turn to drive groove (3910)；The remote end face of one opposing connection volume driving supporting plate (22) forms the telescopic chute of cylinder channel-shaped respectively (220)；The Pivot axle of telescopic chute (220) is conllinear with the Pivot axle of heel rotation support bar (391)；Telescopic chute (220) the second rotation that the even circumferential distribution of some rectangles is formed in side wall drives groove (2200)；In telescopic chute (220) The flexible spacing band rotating ring (393) for being provided with annular shape；Formed on the inner cylinder face of spacing band rotating ring (393) some with first Rotation drives the first spacing band motion block (3932) that groove (3910) coordinates；Formed on the external cylindrical surface of spacing band rotating ring (393) One the second spacing band motion block (3931) for driving groove (2200) to coordinate with the second rotation；Under heel vertical gripper shoe (39) End is articulated on heel rotation support bar (391)；The left and right ends of heel rotation support bar (391) are arranged with reduction torsion spring (392)；A pair of close one end of reduction torsion spring (392) are fixed in heel vertical gripper shoe (39), the other end is fixed on rotation Turn on support bar (391).
- A kind of 5. passive type ankle instrument according to claim 4, it is characterised in that：The front and rear side of driver slot (200) The part that wall is located at the right side of support guide block (212) forms the limition orientation groove (201) of rectangle respectively；Limition orientation groove (201) top and bottom sidewall uniformly forms some spacing panel plugs grooves (202)；Also include around volume drive device (30) square spacing Inserted link (34)；Spacing inserted link (34) can be plugged in a pair of limition orientation grooves (201)；Divide on the upper and lower end face of spacing inserted link (34) Do not form to coordinate with spacing panel plugs groove (202) and spacing plug guide pad；Sensing is provided with the right side of spacing inserted link (34) Device；Sensor electrically connects with tilt drive motor (31).
- A kind of 6. passive type ankle instrument according to claim 1, it is characterised in that：One opposing connection volume drives supporting plate (22) the parallel stop block (221) of rectangle is formed between；The upper surface of parallel stop block (221) and heel support plate (38) Lower surface truncation；When sole supporting plate (37) angle of inclination is zero, sole supporting plate (37) is resisted against parallel stop block (221) On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710799575.8A CN107397651A (en) | 2017-09-07 | 2017-09-07 | A kind of passive type ankle instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710799575.8A CN107397651A (en) | 2017-09-07 | 2017-09-07 | A kind of passive type ankle instrument |
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| Publication Number | Publication Date |
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| CN107397651A true CN107397651A (en) | 2017-11-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710799575.8A Withdrawn CN107397651A (en) | 2017-09-07 | 2017-09-07 | A kind of passive type ankle instrument |
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| CN (1) | CN107397651A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110279233A (en) * | 2019-07-19 | 2019-09-27 | 苏州哲思达智能设备科技有限公司 | A kind of adjustable bookcase of placement plate |
| CN112618263A (en) * | 2020-12-21 | 2021-04-09 | 宁夏医科大学 | Foot multipurpose rehabilitation device |
-
2017
- 2017-09-07 CN CN201710799575.8A patent/CN107397651A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110279233A (en) * | 2019-07-19 | 2019-09-27 | 苏州哲思达智能设备科技有限公司 | A kind of adjustable bookcase of placement plate |
| CN112618263A (en) * | 2020-12-21 | 2021-04-09 | 宁夏医科大学 | Foot multipurpose rehabilitation device |
| CN112618263B (en) * | 2020-12-21 | 2022-11-29 | 宁夏医科大学 | Foot multipurpose rehabilitation device |
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Application publication date: 20171128 |
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