CN107693302A - The pan rehabilitation chair that a kind of trick is synchronously taken exercise - Google Patents
The pan rehabilitation chair that a kind of trick is synchronously taken exercise Download PDFInfo
- Publication number
- CN107693302A CN107693302A CN201710976824.6A CN201710976824A CN107693302A CN 107693302 A CN107693302 A CN 107693302A CN 201710976824 A CN201710976824 A CN 201710976824A CN 107693302 A CN107693302 A CN 107693302A
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- plate
- hinge plate
- fixed
- shaft
- hinge
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- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 210000002414 leg Anatomy 0.000 claims description 23
- 210000001699 lower leg Anatomy 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 11
- 239000007787 solid Substances 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 abstract description 2
- 230000033001 locomotion Effects 0.000 description 14
- 238000010586 diagram Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 206010008190 Cerebrovascular accident Diseases 0.000 description 1
- 206010033799 Paralysis Diseases 0.000 description 1
- 208000006011 Stroke Diseases 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000004087 circulation Effects 0.000 description 1
- 230000007850 degeneration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 201000000585 muscular atrophy Diseases 0.000 description 1
- 230000035790 physiological processes and functions Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 208000020431 spinal cord injury Diseases 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 210000000689 upper leg Anatomy 0.000 description 1
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
- A61H1/0218—Drawing-out devices
-
- 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
-
- 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
- A61H1/0274—Stretching or bending or torsioning apparatus for exercising for the upper limbs
-
- 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
- A61H2201/01—Constructive details
- A61H2201/0119—Support for the device
- A61H2201/0138—Support for the device incorporated in furniture
- A61H2201/0149—Seat or chair
-
- 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
-
- 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
- A61H2201/14—Special force transmission means, i.e. between the driving means and the interface with the user
-
- 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
- A61H2205/00—Devices for specific parts of the body
- A61H2205/06—Arms
-
- 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
- A61H2205/00—Devices for specific parts of the body
- A61H2205/10—Leg
Landscapes
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Pain & Pain Management (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Therapy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention discloses the pan rehabilitation chair that a kind of trick is synchronously taken exercise.Existing auxiliary appliance can not toggle sitting idly to take exercise between standing exercise, it is impossible to synchronous to temper trick.The present invention includes chair body, seating pad, backboard, standing auxiliary body, drive mechanism, arm drawing mechanism and leg lifting mechanism.Described standing auxiliary body includes electric pushrod, sliding panel, fixed plate, the first connecting plate, the second connecting plate, the first hinge plate group and the second hinge plate group.Described drive mechanism includes motor, adjustable bent axle, first connecting rod, second connecting rod, third connecting rod, the first sliding block, the second sliding block and the 3rd sliding block.Described arm drawing mechanism includes rope, first pulley, second pulley, support column and handle.Described leg lifting mechanism includes rack, roller gear, drive shaft, drive bevel gear and two lifting components.The present invention can temper hand and the foot of patient simultaneously, exercise it is more efficient.
Description
Technical field
The invention belongs to rehabilitation field of mechanical technique, and in particular to the pan rehabilitation chair that a kind of trick is synchronously taken exercise.
Background technology
Come for the patient for suffering from the symptoms such as brain, spinal cord injury, apoplexy, muscular atrophy, physiological function degeneration or paralysis
Say, in addition to daily life need to rely on medical auxiliary tool movement and positioning body, recovery treating work also must be by related auxiliary
Helping the assistance of equipment could be carried out.Existing auxiliary appliance can only be directed to the hand of patient mostly or foot individually carries out rehabilitation
Treatment, rehabilitation it is less efficient.And existing auxiliary appliance only disclosure satisfy that patient sit idly exercise or standing need of exercise, it is impossible to
Sit idly take exercise and stand take exercise between toggle, it is impossible to it is synchronous to temper trick, patient can not be aided in complete from sitting on station
Demand.Therefore, design one kind can temper trick simultaneously, and can temper what is toggled between standing exercise sitting idly
Pan rehabilitation chair is particularly significant.
The content of the invention
It is an object of the invention to provide the pan rehabilitation chair that a kind of trick is synchronously taken exercise.
The present invention includes chair body, seating pad, backboard, standing auxiliary body, drive mechanism, arm drawing mechanism and lift leg
Mechanism.One end of the seating pad is hinged with chair body, and the bottom of the other end and backboard is hinged.
Described standing auxiliary body includes electric pushrod, sliding panel, fixed plate, the first connecting plate, the second connecting plate, the
One hinge plate group and the second hinge plate group.Described first hinge plate group include head and the tail be hinged to successively parallelogram the first hinge plate,
Second hinge plate, the 3rd hinge plate and the 4th hinge plate.Described second hinge plate group includes that head and the tail are hinged to parallelogram successively
Five hinge plates, the 6th hinge plate, the 7th hinge plate and the 8th hinge plate.The jointed shaft of the first hinge plate and the second hinge plate is fixed on the first company
One end of fishplate bar.The jointed shaft of the 5th hinge plate and the 6th hinge plate is fixed on the other end of the first connecting plate.3rd hinge
The jointed shaft of plate and the 4th hinge plate is fixed on one end of the second connecting plate.The jointed shaft of the 7th hinge plate and the 8th hinge plate is fixed
In the other end of the second connecting plate.The jointed shaft and the 5th hinge plate of the second hinge plate and the 3rd hinge plate and being hinged for the 6th hinge plate
Axle is each attached on sliding panel.The jointed shaft and the 5th hinge plate of the first hinge plate and the 4th hinge plate and the jointed shaft of the 8th hinge plate
It is each attached in fixed plate.The housing of the electric pushrod is fixed with the first connecting plate, and push-off pin is fixed with the second connecting plate.Institute
The fixed plate stated is fixed with backboard;Described sliding panel forms sliding pair with chair body.
Described drive mechanism include motor, adjustable bent axle, first connecting rod, second connecting rod, third connecting rod, the first sliding block,
Second sliding block and the 3rd sliding block.Described adjustable bent axle includes the first shaft part, the second shaft part, the 3rd shaft part, the 4th shaft part, first
Crank, the second crank, the 3rd crank, the first stud, the second stud and two-way nut.The first described crank is hinged by first
Axle, two piece of first bent plate and two piece of first adjustable plate composition.Two piece of first bent plate and two piece of first adjustable plate respectively constitute slip
It is secondary.The opposite side side of two piece of first adjustable plate is fixed respectively with the both ends of the first jointed shaft.Second crank by the second jointed shaft,
Two piece of second bent plate and two piece of second adjustable plate composition.Two piece of second bent plate and two piece of second adjustable plate respectively constitute sliding pair.
The opposite side side of two piece of second adjustable plate is fixed respectively with the both ends of the second jointed shaft.Close to second in two piece of first adjustable plate
That block of crank is fixed with the first stud.That block in two piece of second adjustable plate close to the first crank is fixed with the second stud.Institute
State the first stud and the external screw thread on the second stud is oppositely oriented.Being provided at both ends with for the two-way nut inner wall is oppositely oriented
Internal thread.First stud, the second stud are threadedly coupled respectively with the both ends of two-way nut inner wall.The 3rd described crank is by the 3rd
Jointed shaft and two piece of the 3rd bent plate composition.The opposite side side and the both ends of the 3rd jointed shaft of two piece of the 3rd bent plate are fixed respectively.
One end of first shaft part is supported on chair body, and the other end is fixed with one piece of first bent plate in the first crank.
First shaft part is driven by motor.One end of another block of the first bent plate and the second shaft part in first crank is fixed.Second shaft part
The other end is fixed with one piece of second bent plate in the second crank.One of another block of the second bent plate and the 3rd shaft part in second crank
End is fixed.The other end of 3rd shaft part is fixed with one piece of the 3rd bent plate in the 3rd crank.Another piece the 3rd in 3rd crank
One end of bent plate and the 4th shaft part is fixed.The other end of 4th shaft part is supported on chair body.One end of the first connecting rod and the
One jointed shaft forms revolute pair, and the other end is hinged with the first sliding block.First sliding block forms sliding pair with chair body.The second connecting rod
One end and the second jointed shaft form revolute pair, the other end is hinged with the second sliding block.Second sliding block forms sliding pair with chair body.Institute
The one end and the 3rd jointed shaft for stating third connecting rod form revolute pair, and the other end is hinged with the 3rd sliding block.3rd sliding block and chair body structure
Into sliding pair.
Described arm drawing mechanism includes rope, first pulley, second pulley, support column and handle.It is coaxially disposed
Two first pulleys are supported on chair body.Determine with the top of backboard the bottom of two support columns.Two be coaxially disposed
Second pulley is supported on the top of two support columns respectively.One end of two ropes is fixed respectively with the first sliding block, the second sliding block,
The other end is fixed respectively with two handles.Two ropes bypass two first pulleys respectively, and bypass two second pulleys respectively.
Described leg lifting mechanism includes rack, roller gear, drive shaft, drive bevel gear and two lifting components.It is described
Rack fixed with the 3rd sliding block.The drive shaft of described roller gear and drive bevel gear with being supported on chair body is fixed.
Cylinder Gear wheel and rack engages.Described lifting component includes driven wheel of differential, rotary shaft, gaiter band and the 3rd hinge plate group.Institute
The driven wheel of differential stated is fixed with the rotary shaft being supported on chair body.The 3rd described hinge plate group is hinged to flat successively including head and the tail
The 9th hinge plate, the tenth hinge plate, the 11st hinge plate and the 12nd hinge plate composition of row quadrangle.The 9th hinge plate and chair being vertically arranged
Body is fixed.The tenth described hinge plate is fixed with rotary shaft.The axis of the rotary shaft and the 9th hinge plate, the tenth hinge plate jointed shaft
Axis collinear.Gaiter band is fixed with the 11st hinge plate.Driven wheel of differential in two lifting components is and active conical tooth
Wheel engagement.
Further, the reference cone angle of the drive bevel gear and two driven wheels of differential is 45 °.Described rack
In the state of sliding into farthest away from adjustable bent axle or slide into the state of adjustable bent axle, there is one the 3rd hinge plate group
The tenth interior hinge plate is horizontal, and the tenth hinge plate in another the 3rd hinge plate group tilts upward.
Further, the first described shaft part, the second shaft part, the 3rd shaft part and the 4th shaft part are coaxially disposed.Described first
The axis of jointed shaft, the second jointed shaft and the 3rd jointed shaft with the diameter parallel of the first shaft part and not conllinear.First jointed shaft
It is not conllinear with the axis of the second jointed shaft and equal to the distance of the first shaft part axis, the first jointed shaft, the second jointed shaft and
The axis of one shaft part is in the same plane.
Further, described chair body includes transverse slat, riser and supporting leg.One end of the transverse slat and the medial surface of riser are consolidated
It is fixed.Two angles and the top of two piece supporting leg of the transverse slat bottom surface away from that end of riser are fixed respectively.The bottom of two supporting legs is with erecting
The high settings such as the bottom of plate.
Further, the riser medial surface offers two row fixing holes, and two row fixing holes and two pulley yokes respectively can
Dismounting is fixed.Two first pulleys being coaxially disposed are supported on two pulley yokes respectively.
Further, described motor is fixed with chair body.The output shaft of motor is fixed with the first shaft part.
Further, one end of the gaiter band is fixed with hook surface VELCRO, and the other end is fixed with hair side VELCRO.
Further, the 9th hinge plate, the jointed shaft of the tenth hinge plate cut with scissors the jointed shaft of plate with the tenth hinge plate, the 11st
Spacing is equal to 400mm.
Further, the driven wheel of differential in two lifting components is coaxially disposed.
Further, in the state of one of handle motion to peak, the tenth hinge of the same side is located at the handle
Plate is horizontal.
The invention has the advantages that:
1st, the present invention can temper hand and the foot of patient simultaneously, exercise it is more efficient.
2nd, the present invention can toggle sitting idly to take exercise between standing exercise, and the form of exercise is more various so that
The process of exercise more has interest.
3rd, the present invention can auxiliary exercise person complete action from sitting idly standing, enhance patient in exercise routine
Self-care ability.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present invention;
Fig. 2 is the side view of the present invention;
Fig. 3 is the stereogram after present invention auxiliary user stands;
Fig. 4 is the stereogram of standing auxiliary body in the present invention;
Fig. 5 is the front view of standing auxiliary body in the present invention;
Fig. 6 is drive mechanism and the assembling schematic diagram of leg lifting mechanism in the present invention;
Fig. 7 is first schematic diagram of adjustable bent axle in the present invention;
Fig. 8 is second schematic diagram of adjustable bent axle in the present invention;
Fig. 9 is the stereogram of leg lifting mechanism in the present invention.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in Figure 1,2 and 3, the pan rehabilitation chair that a kind of trick is synchronously taken exercise, including chair body 1, seating pad 2, backboard 3, stand
Vertical auxiliary body 4, drive mechanism 5, arm drawing mechanism 6 and leg lifting mechanism 7.Chair body 1 includes transverse slat, riser and supporting leg.Transverse slat
One end and the medial surface of riser fix.Two angles of the transverse slat bottom surface away from that end of riser and the top of two supporting legs are solid respectively
It is fixed.The bottom of two supporting legs with the high setting such as the bottom of riser.One end of seating pad 2 and that end of transverse slat top surface away from riser
Be hinged, the bottom of the other end and backboard 3 is hinged.The top surface of seating pad 2 is used to sit idly for user.
As shown in Fig. 1,2,3,4 and 5, the standing auxiliary body 4 being arranged between backboard 3 and riser includes electric pushrod
4-1, sliding panel 4-2, fixed plate 4-3, the first connecting plate 4-4, the second connecting plate 4-5, the first hinge plate group 4-6 and the second hinge plate group
4-7.First hinge plate group 4-6 includes head and the tail and is hinged to the first hinge plate of parallelogram, the second hinge plate, the 3rd hinge plate and the successively
Four hinge plates.First hinge plate, the second hinge plate, the 3rd hinge plate and the 4th hinge plate are in Figure 5 along arrangement counterclockwise.Second hinge plate group 4-7
The 5th hinge plate, the 6th hinge plate, the 7th hinge plate and the 8th hinge plate including being hinged to parallelogram successively from beginning to end.5th hinge plate,
6th hinge plate, the 7th hinge plate and the 8th hinge plate are in Figure 5 along arrangement counterclockwise.The jointed shaft of first hinge plate and the second hinge plate is fixed
In the first connecting plate 4-4 one end.The jointed shaft of 5th hinge plate and the 6th hinge plate is fixed on the first connecting plate 4-4 other end.
The jointed shaft of 3rd hinge plate and the 4th hinge plate is fixed on the second connecting plate 4-5 one end.7th hinge plate and the 8th cuts with scissors the be hinged of plate
Axle is fixed on the second connecting plate 4-5 other end.The jointed shaft and the 5th hinge plate and the 6th hinge plate of second hinge plate and the 3rd hinge plate
Jointed shaft be each attached on sliding panel 4-2.The jointed shaft and the 5th hinge plate and the 8th of first hinge plate and the 4th hinge plate cut with scissors plate
Jointed shaft is each attached on fixed plate 4-3.Electric pushrod 4-1 housing is fixed with the first connecting plate 4-4, and push-off pin and second connects
Fishplate bar 4-5 is fixed.Fixed plate 4-3 fixes with backboard 3.Sliding panel 4-2 forms sliding pair with the riser in chair body 1.It is electronic to push away
The flexible of bar 4-1 will cause the first hinge plate group 4-6 and the second hinge plate group 4-7 motions, adjustment sliding panel 4-2 and fixed plate 4-3's
Spacing, and then promote squab plate motion.The electric pushrod 4-1 push-off pin for being exposed at the external world is longer, then sliding panel 4-2 and fixed plate
4-3 spacing is smaller.Under initial normality, electric pushrod 4-1 push-off pin is pushed out to limiting condition so that seating pad and transverse slat
Top surface contacts.
As shown in Fig. 1,2,6,7 and 8, drive mechanism 5 includes motor 5-1, adjustable bent axle, first connecting rod 5-3, second connecting rod
5-4, third connecting rod 5-5, the first sliding block 5-6, the second sliding block 5-7 and the 3rd sliding block 5-8.Motor 5-1 fixes with chair body 1.It is adjustable
Bent axle includes the first shaft part 5-2, the second shaft part 5-9, the 3rd shaft part 5-10, the 4th shaft part 5-11, the first crank 5-12, the second song
Handle 5-13, the 3rd crank 5-14, the first stud 5-15, the second stud 5-16 and two-way nut 5-17.First crank 5-12 is by
One jointed shaft, two piece of first bent plate and two piece of first adjustable plate composition.Two piece of first bent plate and two piece of first adjustable plate difference structure
Into sliding pair.The opposite side side of two piece of first adjustable plate is fixed respectively with the both ends of the first jointed shaft.Second crank 5-13 by
Second jointed shaft, two piece of second bent plate and two piece of second adjustable plate composition.Two piece of second bent plate and two piece of second adjustable plate difference
Form sliding pair.The opposite side side of two piece of second adjustable plate is fixed respectively with the both ends of the second jointed shaft.Two piece of first regulation
That block in plate close to the second crank 5-13 is fixed with the first stud 5-15.Close to the first crank 5-12 in two piece of second adjustable plate
That block fixed with the second stud 5-16.First stud 5-15 and the external screw thread on the second stud 5-16 are oppositely oriented.Two-way spiral shell
Female 5-17 inwalls are provided at both ends with oppositely oriented internal thread.First stud 5-15, the second stud 5-16 and two-way nut 5-
The both ends of 17 inwalls are threadedly coupled respectively.Rotate two-way nut 5-17, you can so that the first stud 5-15 and the second stud 5-16
Move toward one another or opposite motion, and then the spacing of the first jointed shaft, the second jointed shaft axis and the first shaft part 5-2 axis is realized,
Adjust the amplitude of arm extensional motion.3rd crank 5-14 is made up of the 3rd jointed shaft and two piece of the 3rd bent plate.Two piece the 3rd bent
The opposite side side and the both ends of the 3rd jointed shaft of plate are fixed respectively.
First shaft part 5-2 one end is supported on the riser in chair body 1, and is fixed with motor 5-1 output shaft, the other end
Fixed with one piece of first bent plate in the first crank 5-12.Another block of the first bent plate and the second shaft part 5- in first crank 5-12
9 one end is fixed.The second shaft part 5-9 other end is fixed with one piece of second bent plate in the second crank 5-13.Second crank 5-
One end of another block of the second bent plate and the 3rd shaft part 5-10 in 13 is fixed.The 3rd shaft part 5-10 other end and the 3rd crank 5-
One piece of the 3rd bent plate in 14 is fixed.One end of another block of the 3rd bent plate and the 4th shaft part 5-11 in 3rd crank 5-14 is consolidated
It is fixed.The 4th shaft part 5-11 other end is supported on the riser in chair body 1.First shaft part 5-2, the second shaft part 5-9, the 3rd shaft part
5-10 and the 4th shaft part 5-11 are coaxially disposed.The axis of first jointed shaft, the second jointed shaft and the 3rd jointed shaft is and first axle
Section 5-2 diameter parallel and not conllinear.First jointed shaft is not conllinear with the axis of the second jointed shaft, and to the first shaft part 5-2 axles
The distance of line is equal, and the axis of the first jointed shaft, the second jointed shaft and the first shaft part 5-2 is in the same plane.First connecting rod 5-3
One end and the first jointed shaft form revolute pair, the other end is hinged with the first sliding block 5-6.First sliding block 5-6 forms edge with riser
The sliding pair that vertical direction slides.Second connecting rod 5-4 one end forms revolute pair, the other end and the second sliding block with the second jointed shaft
5-7 is hinged.Second sliding block 5-7 forms the sliding pair vertically slided with riser.Third connecting rod 5-5 one end and the 3rd hinge
Spindle forms revolute pair, and the other end is hinged with the 3rd sliding block 5-8.3rd sliding block 5-8 forms what is slided in the horizontal direction with transverse slat
Sliding pair.The adjustable bent axle rotated drives the first sliding block 5-6 and the second sliding block 5-7 to slide up and down, and drives the 3rd sliding block 5-8 horizontal
Slide.Because the first jointed shaft and the second jointed shaft are arranged on the both sides of the first shaft part axis, therefore the first sliding block 5-6 and second is slided
Block 5-7 glide direction is on the contrary, and then realize staggeredly sliding for the first sliding block 5-6 and the second sliding block 5-7.
As shown in Figure 1,2 and 3, arm drawing mechanism 6 includes rope 6-1, first pulley 6-2, second pulley 6-3, support
Post 6-4 and handle 6-5.Riser medial surface offers two row fixing holes, and two row fixing holes and two pulley yokes are detachable solid respectively
It is fixed.Two first pulley 6-2 being coaxially disposed are supported on two pulley yokes respectively.By by pulley yoke and different fixing holes
It is fixed, handle 6-5 height can be adjusted.Top of the two support column 6-4 bottom with backboard 3 is fixed.It is coaxially disposed
Two second pulley 6-3 be supported on two support column 6-4 top respectively.Two rope 6-1 one end and the first sliding block 5-
6th, the second sliding block 5-7 is fixed respectively, and the other end is fixed respectively with two handle 6-5.Two rope 6-1 bypass two first respectively
Pulley 6-2, and two second pulley 6-3 are bypassed respectively.The the first sliding block 5-6 staggeredly slided and the second sliding block 5-7 can be pulled
Two rope 6-1 crisscross motions, and then cause two handle 6-5 crisscross motion, realize that user is held in two handles respectively
Two on the 6-5 extensional motions that interlock down on hand.
As shown in Fig. 1,2 and 9, leg lifting mechanism 7 includes rack 7-1, roller gear 7-2, drive shaft 7-3, drive bevel gear
7-4 and two lifting component.Rack 7-1 fixes with the 3rd sliding block 5-8.Roller gear 7-2 and drive bevel gear 7-4 with supporting
Drive shaft 7-3 in the inner horizontal plate bottom surface of chair body 1 is fixed.Drive shaft 7-3 is vertically arranged.Roller gear 7-2 engages with rack.Lifting
Component includes driven wheel of differential 7-5, rotary shaft 7-6, the gaiter hinge plate groups of band 7-7 and the 3rd.Driven wheel of differential 7-5 is with being supported on chair
The rotary shaft 7-6 of the inner horizontal plate bottom surface of body 1 is fixed.Rotary shaft 7-6 is horizontally disposed with.3rd hinge plate group is hinged to flat successively including head and the tail
The 9th hinge plate 7-8, the tenth hinge plate 7-9, the 11st hinge plate 7-10 and the 12nd hinge plate 7-11 compositions of row quadrangle.It is vertically arranged
The 9th hinge plate 7-8 fixed with chair body 1.Tenth hinge plate 7-9 and rotary shaft 7-6 is fixed.Rotary shaft 7-6 axis and the 9th hinge plate
7-8, the tenth hinge plate 7-9 jointed shafts axis collinear.Two gaiter band 7-7 are fixed with 11st hinge plate 7-10.Gaiter band 7-7
One end be fixed with hook surface VELCRO, the other end is fixed with hair side VELCRO.Shank and the company of user is lived with 7-7 rings with gaiter
Connect VELCRO, you can the shank of user and the 11st hinge plate 7-10 are fixed together.9th hinge plate 7-8, the tenth hinge plate 7-9
Jointed shaft and the tenth hinge plate 7-9, the 11st hinge plate 7-10 spacing of jointed shaft be equal to 400mm.400mm spacing is similar to
The length of people's thigh.The 3rd hinge plate group is enabled farthest to simulate the action that human body lifts leg when sitting up straight.Due to the 9th
Hinge plate 7-8, the tenth hinge plate 7-9, the 11st hinge plate 7-10 and the 12nd hinge plate 7-11 constitute parallelogram.Therefore the 11st hinge
Plate 7-10 moment and the 9th hinge plate 7-8 are horizontal, that is, keep vertical state.
Driven wheel of differential 7-5 in two lifting components is located in drive bevel gear 7-4 both sides respectively, and with actively
Bevel gear 7-4 is engaged.Driven wheel of differential 7-5 in two lifting components is coaxially disposed.Drive bevel gear 7-4 and two are from mantle
Gear 7-5 reference cone angle is 45 °.In the state of rack is slid into farthest away from adjustable bent axle or slide near adjustable
In the state of bent axle, there is the tenth hinge plate in one the 3rd hinge plate group to be horizontal, the in another the 3rd hinge plate group
Ten hinge plates tilt upward.I.e. horizontality is the state that two piece of the tenth hinge plate 7-9 is in lower limit.Because two from mantle
Gear 7-5 is located at drive bevel gear 7-4 both sides respectively, therefore the two rotary shaft 7-6 steering moment is on the contrary, and then so that two pieces
Tenth hinge plate 7-9 is staggeredly rotated, and realizes staggeredly lifting for user's two legs.
One of handle 6-5 is moved in the state of peak, and the tenth hinge plate 7- of the same side is located at handle 6-5
9 are horizontal.
The operation principle of the present invention, which is divided into sitting idly to temper principle, aiding upright principle and stand, tempers principle.
Sitting idly, it is specific as follows to temper principle:
User takes seating pad 2, and pinions user's respectively with 7-7 with the gaiter on two piece of the 11st hinge plate 7-10
Both legs.User with the hands holds two handle 6-5 respectively.Motor 5-1 starts, and drives adjustable crank rotation.Adjustable bent axle
Rotate and drive the first sliding block 5-6, the second sliding block 5-7 and the 3rd sliding block 5-8 to reciprocatingly slide simultaneously.Due to the first sliding block 5-6 and
Two sliding block 5-7 glide direction on the contrary, and then realize that user is held on two handle 6-5 respectively two on hand it is lower staggeredly
Extensional motion.
The 3rd sliding block 5-8 band carry-over bar that reciprocatingly slides reciprocatingly slides, and rack drives roller gear 7-2 reverse circulations turn
Dynamic, drive bevel gear 7-4 rotates with roller gear 7-2 rotation.Because two driven wheel of differential 7-5 are located at initiative taper respectively
Gear 7-4 both sides, thus the two rotary shaft 7-6 steering moment on the contrary, and then two piece of the tenth hinge plate 7-9 is staggeredly rotated,
Realize staggeredly lifting for user's two legs.While one of handle 6-5 is moved upwards, with handle 6-5 positioned at same
Tenth hinge plate 7-9 of side is downwardly turned over.The situation with hand with pin in taking exercise is avoided, substantially increases the effect of exercise.
Aiding upright principle is specific as follows:
User takes seating pad 2, and ensures that both legs are not pinioned by gaiter band 7-7.Electric pushrod 4-1 retracts, and slides
Plate 4-2 and fixed plate 4-3 spacing increases, and sliding panel 4-2 upward slidings, squab plate tilts upward to move with fixed plate 4-3.Lean on
For backing plate during motion, the moment keeps vertical state.And squab plate drives seating pad 2 to overturn, squab plate and the institute of seating pad 2
Angulation gradually increases.After squab plate reaches 180 ° with 2 angulations of seating pad, electric pushrod 4-1 stops retracting, now, squab plate
With seating pad 2 on same perpendicular, user is completed from the action for sitting on station.Due to supporting second pulley 6-3 support
Post 6-4 is fixed in squab plate, therefore two second pulley 6-3 move with the motion of squab plate.During user stands,
Two second pulley 6-3 and user's both hands relative position do not change.
Standing, it is specific as follows to temper principle:
After user is got up by aiding upright, two handle 6-5 are with the hands held respectively.Motor 5-1 starts, and drives adjustable
Crank rotation.The rotation of adjustable bent axle drives the first sliding block 5-6 and the second sliding block 5-7 to reciprocatingly slide simultaneously.Due to the first sliding block
5-6 and the second sliding block 5-7 glide direction are on the contrary, and then realize two hands that user is held on two handle 6-5 respectively
Interlock extensional motion up and down.Now, the motion of leg lifting mechanism 7 does not have an impact to user.
Claims (10)
1. the pan rehabilitation chair that a kind of trick is synchronously taken exercise, including chair body, seating pad, backboard, standing auxiliary body, drive mechanism,
Arm drawing mechanism and leg lifting mechanism;It is characterized in that:One end of the seating pad is hinged with chair body, the other end and backboard
Bottom is hinged;
Described standing auxiliary body includes electric pushrod, sliding panel, fixed plate, the first connecting plate, the second connecting plate, the first hinge
Plate group and the second hinge plate group;The first described hinge plate group includes head and the tail and is hinged to the first hinge plate of parallelogram, second successively
Cut with scissors plate, the 3rd hinge plate and the 4th hinge plate;The second described hinge plate group includes the 5th hinge that head and the tail are hinged to parallelogram successively
Plate, the 6th hinge plate, the 7th hinge plate and the 8th hinge plate;The jointed shaft of the first hinge plate and the second hinge plate is fixed on the first connecting plate
One end;The jointed shaft of the 5th hinge plate and the 6th hinge plate is fixed on the other end of the first connecting plate;It is described 3rd hinge plate with
The jointed shaft of 4th hinge plate is fixed on one end of the second connecting plate;The 7th hinge plate is fixed on the with the 8th jointed shaft for cutting with scissors plate
The other end of two connecting plates;The second hinge plate and the jointed shaft of the 3rd hinge plate and the jointed shaft of the 5th hinge plate and the 6th hinge plate are equal
It is fixed on sliding panel;The first hinge plate and the jointed shaft of the 4th hinge plate and the jointed shaft of the 5th hinge plate and the 8th hinge plate are solid
It is scheduled in fixed plate;The housing of the electric pushrod is fixed with the first connecting plate, and push-off pin is fixed with the second connecting plate;Described
Fixed plate is fixed with backboard;Described sliding panel forms sliding pair with chair body;
Described drive mechanism includes motor, adjustable bent axle, first connecting rod, second connecting rod, third connecting rod, the first sliding block, second
Sliding block and the 3rd sliding block;Described adjustable bent axle includes the first shaft part, the second shaft part, the 3rd shaft part, the 4th shaft part, the first song
Handle, the second crank, the 3rd crank, the first stud, the second stud and two-way nut;The first described crank by the first jointed shaft,
Two piece of first bent plate and two piece of first adjustable plate composition;Two piece of first bent plate and two piece of first adjustable plate respectively constitute sliding pair;
The opposite side side of two piece of first adjustable plate is fixed respectively with the both ends of the first jointed shaft;Second crank is by the second jointed shaft, two
The bent plate of block second and two piece of second adjustable plate composition;Two piece of second bent plate and two piece of second adjustable plate respectively constitute sliding pair;Two
The opposite side side of the adjustable plate of block second is fixed respectively with the both ends of the second jointed shaft;It is bent close to second in two piece of first adjustable plate
That block of handle is fixed with the first stud;That block in two piece of second adjustable plate close to the first crank is fixed with the second stud;It is described
First stud and the external screw thread on the second stud are oppositely oriented;Being provided at both ends with for the two-way nut inner wall is oppositely oriented interior
Screw thread;First stud, the second stud are threadedly coupled respectively with the both ends of two-way nut inner wall;The 3rd described crank is by the 3rd hinge
Spindle and two piece of the 3rd bent plate composition;The opposite side side and the both ends of the 3rd jointed shaft of two piece of the 3rd bent plate are fixed respectively;
One end of first shaft part is supported on chair body, and the other end is fixed with one piece of first bent plate in the first crank;First
Shaft part is driven by motor;One end of another block of the first bent plate and the second shaft part in first crank is fixed;Second shaft part it is another
End is fixed with one piece of second bent plate in the second crank;One end of another block of the second bent plate and the 3rd shaft part in second crank is consolidated
It is fixed;The other end of 3rd shaft part is fixed with one piece of the 3rd bent plate in the 3rd crank;Another block of the 3rd bent plate in 3rd crank
Fixed with one end of the 4th shaft part;The other end of 4th shaft part is supported on chair body;One end of the first connecting rod and the first hinge
Spindle forms revolute pair, and the other end is hinged with the first sliding block;First sliding block forms sliding pair with chair body;The one of the second connecting rod
End forms revolute pair with the second jointed shaft, and the other end is hinged with the second sliding block;Second sliding block forms sliding pair with chair body;Described
One end of three connecting rods forms revolute pair with the 3rd jointed shaft, and the other end is hinged with the 3rd sliding block;3rd sliding block is formed with chair body and slided
Dynamic pair;
Described arm drawing mechanism includes rope, first pulley, second pulley, support column and handle;Two be coaxially disposed
First pulley is supported on chair body;Determine with the top of backboard the bottom of two support columns;Two second be coaxially disposed
Pulley is supported on the top of two support columns respectively;One end of two ropes is fixed respectively with the first sliding block, the second sliding block, another
End is fixed respectively with two handles;Two ropes bypass two first pulleys respectively, and bypass two second pulleys respectively;
Described leg lifting mechanism includes rack, roller gear, drive shaft, drive bevel gear and two lifting components;Described tooth
Article fixed with the 3rd sliding block;The drive shaft of described roller gear and drive bevel gear with being supported on chair body is fixed;Cylinder
Wheel and rack engages;Described lifting component includes driven wheel of differential, rotary shaft, gaiter band and the 3rd hinge plate group;Described
Driven wheel of differential is fixed with the rotary shaft being supported on chair body;The 3rd described hinge plate group includes head and the tail and is hinged to parallel four successively
The 9th hinge plate, the tenth hinge plate, the 11st hinge plate and the 12nd hinge plate composition of side shape;The 9th hinge plate being vertically arranged is consolidated with chair body
It is fixed;The tenth described hinge plate is fixed with rotary shaft;The axis of the rotary shaft and the 9th hinge plate, the axis of the tenth hinge plate jointed shaft
Collinearly;Gaiter band is fixed with the 11st hinge plate;Driven wheel of differential in two lifting components is nibbled with drive bevel gear
Close.
2. the pan rehabilitation chair that a kind of trick according to claim 1 is synchronously taken exercise, it is characterised in that:The drive bevel gear and
The reference cone angle of two driven wheels of differential is 45 °;It is in the state of described rack is slid into farthest away from adjustable bent axle or sliding
Move in the state of adjustable bent axle, there is the tenth hinge plate in one the 3rd hinge plate group to be horizontal, another the
The tenth hinge plate in three hinge plate groups tilts upward.
3. the pan rehabilitation chair that a kind of trick according to claim 1 is synchronously taken exercise, it is characterised in that:Described the first shaft part,
Second shaft part, the 3rd shaft part and the 4th shaft part are coaxially disposed;The axle of first jointed shaft, the second jointed shaft and the 3rd jointed shaft
Line with the diameter parallel of the first shaft part and not conllinear;First jointed shaft is not conllinear with the axis of the second jointed shaft, and to first
The distance of shaft part axis is equal, and the axis of the first jointed shaft, the second jointed shaft and the first shaft part is in the same plane.
4. the pan rehabilitation chair that a kind of trick according to claim 1 is synchronously taken exercise, it is characterised in that:Described chair body includes horizontal stroke
Plate, riser and supporting leg;One end of the transverse slat and the medial surface of riser are fixed;Two angles of the transverse slat bottom surface away from that end of riser with
The top of two supporting legs is fixed respectively;The bottom of two supporting legs with the high setting such as the bottom of riser.
5. the pan rehabilitation chair that a kind of trick according to claim 4 is synchronously taken exercise, it is characterised in that:The riser medial surface is opened
Provided with two row fixing holes, two row fixing holes are detachably fixed respectively with two pulley yokes;Two first pulleys being coaxially disposed point
It is not supported on two pulley yokes.
6. the pan rehabilitation chair that a kind of trick according to claim 1 is synchronously taken exercise, it is characterised in that:Described motor and chair body
It is fixed;The output shaft of motor is fixed with the first shaft part.
7. the pan rehabilitation chair that a kind of trick according to claim 1 is synchronously taken exercise, it is characterised in that:One end of the gaiter band
Hook surface VELCRO is fixed with, the other end is fixed with hair side VELCRO.
8. the pan rehabilitation chair that a kind of trick according to claim 1 is synchronously taken exercise, it is characterised in that:The 9th hinge plate, the
The jointed shaft of ten hinge plates and the tenth hinge plate, the spacing of the 11st jointed shaft for cutting with scissors plate are equal to 400mm.
9. the pan rehabilitation chair that a kind of trick according to claim 1 is synchronously taken exercise, it is characterised in that:In two lifting components
Driven wheel of differential is coaxially disposed.
10. the pan rehabilitation chair that a kind of trick according to claim 1 is synchronously taken exercise, it is characterised in that:One of handle fortune
Move to peak, the tenth hinge plate that the same side is located at the handle is horizontal.
Priority Applications (1)
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CN201710976824.6A CN107693302B (en) | 2017-10-19 | 2017-10-19 | Rehabilitation chair for hand and foot synchronous exercise |
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CN201710976824.6A CN107693302B (en) | 2017-10-19 | 2017-10-19 | Rehabilitation chair for hand and foot synchronous exercise |
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CN107693302A true CN107693302A (en) | 2018-02-16 |
CN107693302B CN107693302B (en) | 2023-10-27 |
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CN108578168A (en) * | 2018-02-26 | 2018-09-28 | 管奇芳 | A kind of foot-operated arm activity care device |
CN108814896A (en) * | 2018-04-26 | 2018-11-16 | 青岛大学附属医院 | A kind of multifunction combined nursing in neurology device |
CN113397908A (en) * | 2021-06-17 | 2021-09-17 | 张菊娜 | Medical care resumes exercise equipment with orthopedics arm bone |
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