CN109646240A - A kind of turning wheel group of double-track dizziness treatment swivel chair - Google Patents
A kind of turning wheel group of double-track dizziness treatment swivel chair Download PDFInfo
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- CN109646240A CN109646240A CN201811611089.XA CN201811611089A CN109646240A CN 109646240 A CN109646240 A CN 109646240A CN 201811611089 A CN201811611089 A CN 201811611089A CN 109646240 A CN109646240 A CN 109646240A
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- 208000002173 dizziness Diseases 0.000 title claims abstract description 55
- 239000000725 suspension Substances 0.000 claims abstract description 108
- 230000001360 synchronised effect Effects 0.000 claims abstract description 103
- 230000009467 reduction Effects 0.000 claims abstract description 16
- 230000008878 coupling Effects 0.000 claims abstract description 4
- 238000010168 coupling process Methods 0.000 claims abstract description 4
- 238000005859 coupling reaction Methods 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 8
- 241001669679 Eleotris Species 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 claims description 5
- 229920001971 elastomer Polymers 0.000 claims description 4
- 229920002635 polyurethane Polymers 0.000 claims description 4
- 239000004814 polyurethane Substances 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 2
- 210000003128 head Anatomy 0.000 description 46
- 230000007246 mechanism Effects 0.000 description 22
- 230000033001 locomotion Effects 0.000 description 16
- 238000010586 diagram Methods 0.000 description 14
- 230000006872 improvement Effects 0.000 description 13
- 208000012886 Vertigo Diseases 0.000 description 10
- 210000002480 semicircular canal Anatomy 0.000 description 10
- 230000003028 elevating effect Effects 0.000 description 9
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 8
- 238000009987 spinning Methods 0.000 description 8
- 230000001720 vestibular Effects 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 7
- 210000001061 forehead Anatomy 0.000 description 7
- 239000004744 fabric Substances 0.000 description 6
- 238000013461 design Methods 0.000 description 5
- 238000003745 diagnosis Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 239000004277 Ferrous carbonate Substances 0.000 description 4
- 229920005830 Polyurethane Foam Polymers 0.000 description 4
- 230000001133 acceleration Effects 0.000 description 4
- 239000001110 calcium chloride Substances 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 239000011496 polyurethane foam Substances 0.000 description 4
- 230000009466 transformation Effects 0.000 description 4
- 230000002146 bilateral effect Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 206010029864 nystagmus Diseases 0.000 description 3
- 230000000638 stimulation Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 229910000617 Mangalloy Inorganic materials 0.000 description 1
- 241000356847 Otolithes Species 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000002842 otolith Effects 0.000 description 1
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- 238000012545 processing Methods 0.000 description 1
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- 210000003949 semicircular duct Anatomy 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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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
-
- 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
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- 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 a kind of turning wheel groups of double-track dizziness treatment swivel chair, including turning wheel group and two-orbit rack；The turning wheel group includes spindle motor, worm reduction gear, overturning wheel carrier, overturning main shaft, the first bogie wheel, the first suspension sheave, synchronous pulley and synchronous belt；First bogie wheel and the first suspension sheave are mounted on the overturning wheel carrier；First suspension sheave and the synchronous pulley pass through coupling of shaft system；The output shaft of the spindle motor is fixedly connected with the input shaft of the worm reduction gear；The worm reduction gear, which is connect by synchronous belt with the synchronous pulley, drives first suspension sheave to move around the center axis rotation of the two-orbit rack；Turning wheel group can in two-orbit rack high-speed cruising, do not limited, can be stopped at any time in any position by anchor point.
Description
Technical field
The present invention relates to the field of medical instrument technology, especially a kind of turning wheel group of double-track dizziness treatment swivel chair.
Background technique
Vestibular is the major organs of total balance of the body, and the important feature that head position transformation is experienced in vestibular is semicircular canal, half
It regulates and is divided into horizontal semicircular canal, canalis semicircularis anterior and posterior semicircular duct, plane where three is mutually perpendicular to, induction Different Plane head position
Set variation.When human posture changes, stimulus intensity suffered by different semicircular canals is different, when bilateral stimulation imbalance, meeting
There is nystagmus and nystagmus direction towards suffered strong stimulation side.So being revolved by the acceleration or deceleration to different semicircular canal planes
Turn, corresponding semicircular canal can be stimulated, therefore in the acceleration or deceleration rotation for carrying out different directions, Different Plane, by eye
The inspection of shake, it is known that the equilibrium condition of bilateral vestibular function and corresponding semicircular canal function situation.By using specific
Position posture reset the otolith that falls off after, the positional vertigo symptom of most patients can be made to obtain clinical cure.And
Vertigo swivel chair is the device for doing semicircular canal Function detection for fixing human and then assessing vestibular function.
In the prior art such as Chinese patent CN2012101496556, a kind of vestibular diagnosis and treatment bed, including leg pad, stern are disclosed
Pad, back pad, the headrest, guide rail and support frame, the stern pad left and right sides are equipped with connecting rod, and connecting rod end is flexibly connected with guide rail and can
It is free to slide on guide rail, stern pad can the axis under the drive of connecting rod using connecting rod spun upside down as rotation axis and to lead
The axis of rail is that rotation axis rotates left and right；Leg pad, back pad, is connected by three-dimensional reorientation mechanism between the headrest stern pad, three-dimensional
Steering mechanism includes pedestal, connector and steering component, and pedestal is connected with connector by steering component, and connector can turn to
The lower opposite pedestal of element control does radial rotating and front and back axial turning.Vestibular disease patient can be under the drive of vestibular diagnosis and treatment bed
Each movement needed for completing diagnosis and treatment, and can be effectively controlled amplitude of fluctuation, time and the angle of diagnosis or treatment movement, it keeps suffering from
The vestibular stimulation amount of person or measured avoid head and whole body passive movement, improve the accuracy of diagnosis or treatment；In existing skill
It is limited, cannot be stopped at any time in any position by anchor point due to turning wheel group in art.
Summary of the invention
The technical problems to be solved by the invention are exactly to be in view of the deficiency of the prior art, to provide a kind of double track
The turning wheel group of road formula dizziness treatment swivel chair.
The technical solution adopted by the present invention to solve the technical problems is: a kind of overturning of double-track dizziness treatment swivel chair
Wheel group, including turning wheel group and two-orbit rack；The turning wheel group includes spindle motor, worm reduction gear, overturning wheel carrier, turns over
Turn main shaft, the first bogie wheel, the first suspension sheave, synchronous pulley and synchronous belt；First bogie wheel and the installation of the first suspension sheave
On the overturning wheel carrier；First suspension sheave and the synchronous pulley pass through coupling of shaft system；The output of the spindle motor
Axis is fixedly connected with the input shaft of the worm reduction gear；The worm reduction gear is connect by synchronous belt with the synchronous pulley
First suspension sheave is driven to move around the center axis rotation of the two-orbit rack.
The further improvement of turning wheel group as above-mentioned double-track dizziness treatment swivel chair, the two-orbit rack include
Sleeper, orbitron A, orbitron B；The orbitron A is connected with orbitron B by the sleeper, the turning wheel group with it is described
Orbitron A is connected with the orbitron B.
The further improvement of turning wheel group as above-mentioned double-track dizziness treatment swivel chair, first bogie wheel include
Bogie wheel A, bogie wheel B, bogie wheel C and bogie wheel D；Tangent, institute on the inside of the bogie wheel A and bogie wheel B and orbitron B
It states bogie wheel C and bogie wheel D and the inside orbitron A is tangent.
The further improvement of turning wheel group as above-mentioned double-track dizziness treatment swivel chair, first suspension sheave include
Suspension sheave A, suspension sheave B, suspension sheave C, suspension sheave D；It is tangent on the outside of the suspension sheave A and suspension sheave B and orbitron B；Institute
State suspension sheave C and suspension sheave D with it is tangent on the outside of orbitron A.
The further improvement of turning wheel group as above-mentioned double-track dizziness treatment swivel chair, the synchronous pulley include same
Walk belt wheel A, synchronous pulley B, synchronous pulley C and synchronous pulley D；The suspension sheave A and suspension sheave C and the synchronous pulley A and
Synchronous pulley C is fixedly connected by shafting；The suspension sheave B and suspension sheave D passes through with the synchronous pulley B and synchronous pulley D
Shafting is fixedly connected.
The further improvement of turning wheel group as above-mentioned double-track dizziness treatment swivel chair, the synchronous belt include synchronizing
Band A, synchronous belt B；The synchronous pulley A is connected with synchronous pulley B by synchronous belt A；The synchronous pulley C and synchronous pulley D
It is connected by synchronous belt B.
The further improvement of turning wheel group as above-mentioned double-track dizziness treatment swivel chair, the one of the synchronous pulley A
End is fixedly connected with the output shaft of the worm reduction gear, and the other end of the synchronous pulley A and the synchronous pulley B pass through together
Step band A connection；The synchronous pulley C is connected with synchronous pulley D by synchronous belt B.
The further improvement of turning wheel group as above-mentioned double-track dizziness treatment swivel chair, the overturning main shaft and overturning
It is connected between wheel carrier by rolling bearing.
The further improvement of turning wheel group as above-mentioned double-track dizziness treatment swivel chair, the bogie wheel A, bogie wheel
B, the surface curvature radius of bogie wheel C, bogie wheel D, suspension sheave A, suspension sheave B, suspension sheave C and suspension sheave D with the track
The cross sectional radius of pipe A and orbitron B are equal.
The further improvement of turning wheel group as above-mentioned double-track dizziness treatment swivel chair, the bogie wheel A, bogie wheel
B, bogie wheel C, bogie wheel D, suspension sheave A, suspension sheave B, suspension sheave C and the surface suspension sheave D are polyurethane material or rubber material
Matter.
Compared with prior art, the beneficial effects of the present invention are:
1, turning wheel group can independent operation, convenient for manipulation, so that system reliability and safety is significantly improved；Work as turning wheel
Group when high-speed cruising, is not limited in two-orbit rack by anchor point, can stop in any position, to be greatly reduced simultaneously at any time
Movable body inertia is applicable in the occasion of high frequency sinusoidal pendulum test uniform velocity high speed transformation, it can be achieved that jerky motion control.
2, the rotation weight of dizziness treatment swivel chair is small, and movement inertia is small, stability improves, so that it is small to be conducive to lightness
Type；Reduce unnecessary mechanical part simultaneously, reduce the weight of whole set equipment, reduces the land occupation of dizziness treatment swivel chair
Area.
Detailed description of the invention
Fig. 1 show the three dimensional structure diagram of double-track dizziness treatment swivel chair；
Fig. 2 show the three-dimensional structure schematic diagram of double-track dizziness treatment swivel chair；
Fig. 3 show the main view of double-track dizziness treatment swivel chair；
Fig. 4 show the cross-sectional view of double-track dizziness treatment swivel chair；
Fig. 5 show the structure sectional view of two-orbit rack；
Fig. 6 show the main view of two-orbit rack；
Fig. 7 show the overall structure diagram of turning wheel group；
Fig. 8 show the structural schematic diagram of turning wheel group；
Fig. 9 show as the main view of turning wheel group；
Figure 10 show the top view of turning wheel group；
Figure 11 show the overall structure diagram of self-rotation wheel group；
Figure 12 show the structural schematic diagram of self-rotation wheel group；
Figure 13 show the main view of self-rotation wheel group；
Figure 14 show the left view of self-rotation wheel group；
Figure 15 show the structural schematic diagram of rotation component；
Figure 16 show the main view of rotation component；
Figure 17 show the top view of rotation component；
Figure 18 show the structural schematic diagram of safety seat；
Figure 19 show the head position lifting button mounting structure schematic diagram of safety seat；
Figure 20 show the structural schematic diagram of the chair framework of safety seat；
Figure 21 show the structural schematic diagram of the head position elevating mechanism of safety seat；
Lean forward the structural schematic diagram of exposure mechanism on the head that Figure 22 show safety seat；
Lean forward the cross-sectional view of exposure mechanism on the head that Figure 23 show safety seat；
Lean forward the main view of exposure mechanism on the head that Figure 24 show safety seat；
Figure 25 show the structural schematic diagram of the head fixing device of safety seat；
Figure 26 show the structural schematic diagram of the adjustable armrest of safety seat.
In attached drawing: 1- two-orbit rack, 2- pedestal, 3- rotation component, 4- turning wheel group, 5- self-rotation wheel group, 101- sleeper,
102- orbitron A, 103- orbitron B, 301- after-poppet, the left front bracket of 302-, 303- right anterior branch frame, 310- upper flange, 311-
Lower flange, 401- spindle motor, 402- worm reduction gear, 403- overturn wheel carrier, and 404- overturns main shaft, 405- bogie wheel A, 406-
Bogie wheel B, 407- bogie wheel C, 408- bogie wheel D, 409- suspension sheave A, 410- suspension sheave B, 411- suspension sheave C, 412- suspension
Take turns D, 413- synchronous pulley A, 414- synchronous pulley B, 415- synchronous belt A, 416- synchronous pulley C, 417- synchronous pulley D, 418-
Synchronous belt B, 501- spinning motor, 502- rotation wheel carrier, 503- rotating gear, 504- rotation main shaft, 505- bogie wheel E, 506-
Bogie wheel F, 507- bogie wheel G, 508- bogie wheel H, 509- suspension sheave E, 510- suspension sheave F, 511- suspension sheave G, 512- suspension
Take turns H, 513- transmission gear, 100- safety seat, 610- position lifting buttons, 611- chair framework, 612- recliner,
613- polyurethane foam, 614- four point seat belt, 615- two-point belt, 6- position elevating mechanisms, the head 7- are leaned forward and are stretched
Mechanism, 8- head fixing device, 9- adjustable armrest, 6111- support frame, 6112- cushions support spring, 6113- backrest branch out
Support spring, 6114- handrail mounting bracket, 6115- safety belt anchor point, 61- guide rod, 62- guide rod sliding sleeve, 63- trapezoidal screw, 64-
Trapezoidal nut, 65- push plate, 66- direct current generator, 67- electric machine support, 68- upper limit frame, 71- pedestal, 72- support rod set, 73-
Support rod, 74- locking knob A, 75- retaining ring, 76- locking knob B, 81- headrest bent sheet, the soft sponge of 82-, 83- fabric
Forehead bandage, 91- handrail body, 92- handrail installation axle, 93- handle, 94- locking knob C, 95- arm bandage, 96- guiding are slided
Slot, 97 are foot-operated.
Specific embodiment
Below in conjunction with specific embodiment, invention is further described in detail.It should be appreciated that described herein specific
Embodiment is only used to explain the present invention, is not intended to limit the present invention.
As shown in Figs 1-4, a kind of double-track dizziness treats swivel chair, including two-orbit rack 1, pedestal 2, rotation component 3,
Turning wheel group 4 and self-rotation wheel group 5；The two-orbit rack 1 is fixedly connected with the pedestal 2；The turning wheel group 4 and self-rotation wheel
Group 5 is symmetrically disposed in the two-orbit rack 1；The rotation component 3 be set to the turning wheel group 4 and self-rotation wheel group 5 it
Between；When flip-flop movement, the turning wheel group 4, rotation component 3 and self-rotation wheel group 5 constitute the rotor of flip-flop movement, two-orbit rack
The 1 stator offer kinematic mount as flip-flop movement, the turning wheel group 4 provide driving force and run along the two-orbit rack 1,
The self-rotation wheel group 5 provides holding power and passively runs along the two-orbit rack 1；When spinning motion, turning wheel group 4 relative to
Two-orbit rack 1 is fixed, provides rotation support for rotation component 3, self-rotation wheel group 5 is solid relative to the two-orbit rack 1
It is fixed motionless, rotation support is provided for rotation component 3 while rotary driving force being provided, and the rotation component 3 is around center axis rotation.
The present apparatus is rotated by acceleration or deceleration to different semicircular canal planes, can stimulate corresponding semicircular canal, therefore
Carry out different directions, Different Plane acceleration or deceleration rotation when, by the inspection to nystagmus, detect the flat of bilateral vestibular function
Weighing apparatus situation and corresponding semicircular canal function situation, while movable body inertia is greatly reduced, it can be achieved that jerky motion control, is applicable in
The occasion of high frequency sinusoidal pendulum test uniform velocity high speed transformation.
The present invention has stability high, turning wheel group and self-rotation wheel group can in two-orbit rack high-speed cruising, not by
The limitation of anchor point can stop at any time in any position；Turning wheel group and self-rotation wheel group distinguish independent operation, convenient for manipulation, make
Present apparatus reliability and safety are significantly improved；Simultaneously because the rotation weight of dizziness treatment swivel chair is small, movement inertia
Small, stability improves, to be conducive to lightness miniaturization；Reduce unnecessary mechanical part, reduces whole set equipment
Weight reduces the occupied area of dizziness treatment swivel chair；The turning wheel group 4 in the present apparatus and self-rotation wheel group 5 can also divide simultaneously
Open independent use.
As shown in Figure 5,6, the two-orbit rack 1 includes sleeper 101, orbitron A102, orbitron B103；The track
Pipe A102 and orbitron B103 passes through the sleeper 101 connection, the turning wheel group 4 and self-rotation wheel group 5 and the orbitron
A102 is connected with the orbitron B103.
As is seen in figs 7-10, the turning wheel group 4 include spindle motor 401, worm reduction gear 402, overturning wheel carrier 403,
Overturn main shaft 404, the first bogie wheel, the first suspension sheave, synchronous pulley and synchronous belt.
First bogie wheel and the first suspension sheave be mounted on the overturning wheel carrier 403 and with the orbitron A102,
Orbitron B103 is tangent；First suspension sheave and the synchronous pulley pass through coupling of shaft system；The output of the spindle motor 401
Axis is fixedly connected with the input shaft of the worm reduction gear 402；The worm reduction gear 402 passes through synchronous belt and the synchronous belt
Wheel connection drives first suspension sheave to move around the center axis rotation of the two-orbit rack 1.
It as the turning wheel group of above-mentioned double-track dizziness treatment swivel chair, is further improved, first bogie wheel includes
Bogie wheel A405, bogie wheel B406, bogie wheel C407 and bogie wheel D408；The bogie wheel A405 and bogie wheel B406 with it is described
Tangent on the inside of orbitron B103, the bogie wheel C407 and bogie wheel D408 and the inside the orbitron A102 are tangent.
It as the turning wheel group of above-mentioned double-track dizziness treatment swivel chair, is further improved, first suspension sheave includes
Suspension sheave A409, suspension sheave B410, suspension sheave C411, suspension sheave D412；The suspension sheave A409 and suspension sheave B410 with it is described
It is tangent on the outside of orbitron B103；It is tangent on the outside of the suspension sheave C411 and suspension sheave D412 and orbitron A102.
It as the turning wheel group of above-mentioned double-track dizziness treatment swivel chair, is further improved, the synchronous pulley includes same
Walk belt wheel A413, synchronous pulley B414, synchronous pulley C416 and synchronous pulley D417；Wherein, the suspension sheave A409 and suspension
Wheel C411 is fixedly connected with the synchronous pulley A413 and synchronous pulley C416 by shafting, when in use, the suspension sheave
A409, suspension sheave C411, synchronous pulley A413 and synchronous pulley C416 while rotating Vortex；The suspension sheave B410 and suspension sheave
D412 is fixedly connected with the synchronous pulley B414 and synchronous pulley D417 by shafting, when in use, the suspension sheave B410,
Suspension sheave D412, synchronous pulley B414 and synchronous pulley D417 while rotating Vortex.
As the turning wheel group of above-mentioned double-track dizziness treatment swivel chair, it is further improved, the synchronous belt includes same
Step band A415, synchronous belt B418；The synchronous pulley A413 is connected with synchronous pulley B414 by synchronous belt A415, synchronous rotation
Turn；The synchronous pulley C416 is connected with synchronous pulley D417 by synchronous belt B418, synchronous rotary；The synchronous pulley A413
One end be fixedly connected with the output shaft of the worm reduction gear 402, rotating Vortex；The other end of the synchronous pulley A413 with
The synchronous pulley B414 is connected by synchronous belt A415, synchronous rotary；The synchronous pulley C416 and synchronous pulley D417 is logical
Cross synchronous belt B418 connection, synchronous rotary.
In the turning wheel group of above-mentioned double-track dizziness treatment swivel chair, the overturning main shaft 404 with overturn wheel carrier 403 it
Between pass through rolling bearing connect, wherein the overturning main shaft 404 can rotate freely；Double-track dizziness treatment swivel chair turns over
Light-emitting window can independent operation, convenient for manipulation, so that system reliability and safety is significantly improved；When turning wheel group 4 is double
It in track frame 1 when high-speed cruising, is not limited, can be stopped in any position at any time by anchor point, while movement is greatly reduced
Body inertia is applicable in the occasion of high frequency sinusoidal pendulum test uniform velocity high speed transformation, it can be achieved that jerky motion control.
As illustrated in figs. 11-14, the self-rotation wheel group 5 includes spinning motor 501, rotation wheel carrier 502,504 and of rotation main shaft
The second bogie wheel and the second suspension sheave being connect with the rotation wheel carrier 502.
In the self-rotation wheel group of above-mentioned double-track dizziness treatment swivel chair, second bogie wheel and the second suspension sheave and institute
It states and is connected between rotation wheel carrier 502 by rolling bearing, be freely rotatable it；The rotation main shaft 504 and the rotation
Wheel carrier 502 is connected by rolling bearing, and one end of the rotation main shaft 504 is connected by transmission gear and the spinning motor 501
It connects, the other end of the rotation main shaft 504 is fixedly connected with the rotation component 3；When in use, the rotation main shaft 504 can
To rotate freely, when spinning motor 501 works, the spinning motor 501 drives the rotation main shaft 504 to revolve by transmission gear
Turn, and then the rotation component 3 is driven to rotate.
In the self-rotation wheel group 5 of above-mentioned double-track dizziness treatment swivel chair, the transmission gear includes 503 He of rotating gear
Transmission gear 513；The rotating gear 503 is fixedly connected with the output shaft of the spinning motor 501, the transmission gear 513
It is fixedly connected with the rotation main shaft 504.
Above-mentioned double-track dizziness treatment swivel chair self-rotation wheel group 5 in, second bogie wheel include bogie wheel E505,
Bogie wheel F506, bogie wheel G507 and bogie wheel H508；The bogie wheel E505 and bogie wheel F506 are set to the self-rotation wheel
502 side of frame is simultaneously tangent with the inside orbitron B103；The bogie wheel G507 and bogie wheel H508 are set to the rotation
The other side of wheel carrier 502 is simultaneously tangent with the inside orbitron A102.
Above-mentioned double-track dizziness treatment swivel chair self-rotation wheel group 5 in, second suspension sheave include suspension sheave E509,
Suspension sheave F510, suspension sheave G511 and suspension sheave H512；The suspension sheave E509 and suspension sheave F510 are set to the self-rotation wheel
502 side of frame and with it is tangent on the outside of the orbitron B103；The suspension sheave G511 and suspension sheave H512 are set to the rotation
The other side of wheel carrier 502 and with it is tangent on the outside of the orbitron A102.
Treat swivel chair as above-mentioned double-track dizziness, be further improved, the bogie wheel A405, bogie wheel B406,
Bogie wheel C407, bogie wheel D408, bogie wheel E505, bogie wheel F506, bogie wheel G507, bogie wheel H508, suspension sheave A409,
Suspension sheave B410, suspension sheave C411, suspension sheave D412, suspension sheave E509, suspension sheave F510, suspension sheave G511 and suspension sheave H512
Surface curvature radius it is equal with the cross sectional radius of the orbitron A102 and orbitron B103, make interconnect the two
It fits closely, meanwhile, the freedom of motion of turning wheel group 4 and self-rotation wheel group 5 relative to two-orbit rack 1 is limited, is only retained
Along the freedom degree of 1 central axis of two-orbit rack.
Swivel chair is treated as above-mentioned double-track dizziness, is further improved, the bogie wheel A405, bogie wheel B406, is born
Roller C407, it bogie wheel D408, bogie wheel E505, bogie wheel F506, bogie wheel G507, bogie wheel H508, suspension sheave A409, hangs
Change gear B410, suspension sheave C411, suspension sheave D412, suspension sheave E509, suspension sheave F510, suspension sheave G511 and suspension sheave H512
Surface is polyurethane material or rubber material；On the one hand increased and two-orbit rack 1 using polyurethane material or rubber material
Frictional force overturn driving force and bumper and absorbing shock；On the other hand improving reduces to double track the serious forgiveness of two-orbit rack 1
The processing request on 1 surface of road rack.
As seen in figs. 15-17, swivel chair is treated as above-mentioned double-track dizziness, be further improved, the rotation component 3
Including after-poppet 301, left front bracket 302, right anterior branch frame 303, upper flange 310 and lower flange 311；The upper flange 310 and institute
It states rotation main shaft 504 to be fixedly connected, the lower flange is fixedly connected with the overturning main shaft 404；It is the after-poppet 301, left front
Bracket 302, right anterior branch frame 303 mutually coordinate 120 ° and arrange, due to the after-poppet 301, left front bracket 302 and right anterior branch frame 303
It is distributed at axial symmetry, for center of gravity in Pivot axle, rotary inertia is low, advantageously reduces the load of spinning motor, eliminates centrifugation
Power improves rotation stability.
As the above-mentioned rotation component for double-track dizziness treatment swivel chair, the rotation component 3 further includes emergency seat
Chair 100, the safety seat 100 are fixed in the after-poppet 301, left front bracket 302 and right anterior branch frame 303.
As shown in Figure 18-26, as the above-mentioned safety seat for dizziness treatment swivel chair, it is further improved, the safety
Seat 100 includes chair framework 611, recliner 612, polyurethane foam 613, four point seat belt 614, two point form peace
Full band 615, head position elevating mechanism 6, head lean forward exposure mechanism 7, head fixing device 8, adjustable armrest 9 and foot-operated 97.?
Safety seat 100 in this implementation, which is not only limited the use of, treats swivel chair in two-orbit double-track dizziness, can also be for other classes
The dizziness of type treats swivel chair, it is noted that for those skilled in the art, is not departing from present principles
Under the premise of, several improvements and modifications can also be made, these improvements and modifications also should be regarded as the protection scope of the application.
As shown in figure 20, it as the above-mentioned chair framework for dizziness treatment swivel chair, is further improved, the chair framework
611 include support frame 6111, cushions support spring 6112, back rest supports spring 6113, handrail mounting bracket 6114 and safety belt
Anchor point 6115；Support frame as described above 6111 is welded by angle steel and steel plate bending and is connected the cushions support spring 6112, leans on
Back support spring 6113, handrail mounting bracket 6114 and safety belt anchor point 6115；The cushions support spring 6112 is set to institute
It states in support frame 6111, is used to support the weight of human body；The back rest supports spring 6113 is set to support frame as described above 6111
Dependence among backrest, for human body；The handrail mounting rack 6114 is set to the two sides of the chair framework 611；The peace
The surrounding of chair framework 1, the fixation for four point seat belt and two-point belt are distributed in anchor point 6115 entirely.
In the above-described embodiments, the recliner 612 uses knob angle adjustment device, can be at 70 ° -120 °
Adjusting angle of backrest is in range to adapt to the sitting posture of different patients.
In the above-described embodiments, the cushions support spring 6112 is provided with four；The back rest supports spring 6113 is set
It is equipped with two.
In the above-described embodiments, the polyurethane foam 613 is coated on the outside of the chair framework 611, polyurethane foam
The shape of cotton 613 meets ergonomic designs, actively adapts to human body natural's form, and patient is made to keep the comfortable sitting posture of nature.
In the above-described embodiments, the four point seat belt 614 is fixed on the seat by the safety belt anchor point 6115
On chair skeleton 611, for the torso portion of patient body to be fixed on safety seat.
In the above-described embodiments, the two-point belt 615 is fixed on the seat by the safety belt anchor point 6115
On chair skeleton 611, for the leg of patient body to be fixed on safety seat.
As shown in figure 21, head position elevating mechanism 6 is mainly used for adapting to the difference of different height patients heads position, leads to
The integrally-regulated head of excessive position lifting button 610 is leaned forward the upper and lower position of exposure mechanism 7 and head fixing device 8.
As the above-mentioned head position elevating mechanism for dizziness treatment swivel chair, head position elevating mechanism 6 is mounted on seat bone
On frame 611, head position elevating mechanism 6 includes guide rod 61, trapezoidal screw 63, trapezoidal nut 64, push plate 65 and direct current generator 66；
One end of the guide rod 61 is connect with head fixing device 8, and the other end of the guide rod 61 is connect with the push plate 65, described to push away
Plate 65 is connect with the trapezoidal nut 64；The output shaft of the direct current generator 66 is fixedly connected with the trapezoidal screw 63, wherein
The trapezoidal screw 63 and trapezoidal nut 64 are worm drive, and the rotary motion of the trapezoidal screw 63 is changed to the trapezoidal spiral shell
The translational motion of mother 64, and then the guide rod 61 is driven to rise or fall.
In the above-described embodiments, head position elevating mechanism 6 further includes guide rod sliding sleeve 62, and the guide rod sliding sleeve 62 is fixed on
On the chair framework 611, the guide rod 61 is slided relative to the guide rod sliding sleeve 62.
In the above-described embodiments, the direct current generator 66 is mounted on the chair framework 1 by electric machine support 67.
In the above-described embodiments, the top of head position elevating mechanism 6 is additionally provided with upper limit frame 68；The upper limit frame
The upper limit of the 68 limitation push plates 65.
Use state: when propradation, direct current generator 66 is rotated in the forward direction, the spiral through trapezoidal screw 63 and trapezoidal nut 64
Transmission drives the sliding of 65 uplink of push plate, and exposure mechanism 7 is leaned forward on head and head fixing device 8 rises overally, push plate 65 to the upper limit
Reach when the frame 68 of position and rises highest point and be automatically stopped.When decline state, direct current generator 66 is reversely rotated, through 63 He of trapezoidal screw
The worm drive of trapezoidal nut 64 drive the sliding of 65 downlink of push plate, and lean forward 8 entirety of exposure mechanism 7 and head fixing device on head
Decline, when push plate 65 to 66 output end of direct current generator, reach decline minimum point and are automatically stopped.
As shown in figs. 22-24, the above-mentioned head for dizziness treatment swivel chair is leaned forward exposure mechanism, and the head is leaned forward stretching
The outreach of head fixing device is adjusted in 7 pairs of sections of mechanism, reaches the demand for adjusting patients head's forward leaning angle, and adjusting is leaned forward
0 ° -30 ° of angular range.
The head lean forward exposure mechanism 7 include pedestal 71, support rod set 72, support rod 73, locking knob A74, locking
Ring 75, locking knob B76；
The support loop bar 72 is mounted on the pedestal 71, and the support rod set 72 is hollow structure, the support rod 73
It is interior and free to slide inside it that side is installed on the support rod set 72, and is fixed by retaining ring 75 and locking knob B76
The other side of its position, the support rod set 72 is connect with the head fixing device 8.
Several grooves are provided in the support rod set 72, the support rod set 72 is adjusted by groove in the pedestal
Position on 71 is simultaneously fixed by locking knob A74.
Use state: needing when head is leaned forward by a small margin, unclamps locking knob A74, pushes support rod set 72 to conjunction forward
Right position is set, and head fixing device 8 stretches out, and tightens locking knob A74, that is, is reached head by a small margin and leaned forward purpose；Need larger amplitude
Degree head leans forward and is, unclamps locking knob B76, pushes support rod 73 to suitable position forward, head fixing device 8 is further stretched
Out, locking knob B is tightened, that is, reaches head by a relatively large margin and leans forward purpose.
As shown in figure 25, the head fixing device 8 is not being interfered using the design of flexible pillow piece cooperation forehead strap
Patients head is completely fixed in the case of eye and the access of other diagnostic equipments of ear.
In the above-described embodiments, head fixing device 8 includes headrest bent sheet 81, soft sponge 82 and fabric forehead bandage
83.Using the design of headrest bent sheet cooperation fabric forehead bandage 83, eye and other diagnostic equipments of ear is not being interfered to access
In the case of be completely fixed patients head.Wherein, the design of headrest bent sheet 81 using bent manganese steel piece and is processed into abnormity, full
The demand of sufficient multi-point fixing head and completely exposed patient ear, other conveniently accessible diagnostic equipments；Soft sponge 82 covers
In the surface of the headrest bent sheet 81, in order to increase patients head's comfort；The fabric forehead bandage 83 is set to institute
The front end of headrest bent sheet 81 is stated, wherein the fabric forehead bandage 83 design cooperates velcro using flexible fabric, convenient for tight
Close immobilized patients head forehead position.
As shown in figure 26, the adjustable armrest 9 on the safety seat of dizziness treatment swivel chair；Adjustable armrest 9 and seat
Chair skeleton 611 connects；The adjustable armrest 9 includes handrail body 91, handrail installation axle 92, handle 93 and locking knob C94；
The adjustable armrest 9 is fixed on the chair framework 611 by the handrail installation axle 92, is set in the handrail body 91
It is equipped with guide chute 96, the handle 93 is mounted in the guide chute and locks by locking knob C94.
In the above-described embodiments, the adjustable armrest 9 further includes arm bandage 95, and the arm bandage 95 is placed on described
In handrail body 1.
In use, adjustable armrest 9 is fixed on the chair framework 611 by the handrail installation axle 92, patient will
Arm is placed in handrail body 91, promptly the handle 93, adjusts the handle 93 described according to the length of patient's arm
It is fixed by locking knob C94 when adjusting 93 position of handle in the position of guide chute 96, arm bandage 95 into one
Position of the immobilized patients arm in handrail body 91 is walked, to prevent its offset.
In the above-described embodiments, further, described to ride 97 bottoms for being mounted on the safety seat.
The above is only a preferred embodiment of the present invention, it is noted that for the common skill of the art
For art personnel, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications
Also it should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of turning wheel group of double-track dizziness treatment swivel chair, it is characterised in that: including turning wheel group (4) and two-orbit machine
Frame (1)；The turning wheel group (4) includes spindle motor (401), worm reduction gear (402), overturning wheel carrier (403), overturning main shaft
(404), the first bogie wheel, the first suspension sheave, synchronous pulley and synchronous belt；First bogie wheel and the first suspension sheave are mounted on
On the overturning wheel carrier (403)；First suspension sheave and the synchronous pulley pass through coupling of shaft system；The spindle motor
(401) output shaft is fixedly connected with the input shaft of the worm reduction gear (402)；The worm reduction gear (402) passes through same
Step band is connect with the synchronous pulley drives first suspension sheave to move around the center axis rotation of the two-orbit rack (1).
2. the turning wheel group of double-track dizziness treatment swivel chair according to claim 1, it is characterised in that: the two-orbit
Rack (1) includes sleeper (101), orbitron A(102), orbitron B(103)；The orbitron A(102) and orbitron B(103)
Connected by the sleeper (101), the turning wheel group (4) and the orbitron A(102) and the orbitron B(103) even
It connects.
3. the turning wheel group of double-track dizziness treatment swivel chair according to claim 1, it is characterised in that: described first is negative
Roller includes bogie wheel A(405), bogie wheel B(406), bogie wheel C(407) and bogie wheel D(408)；The bogie wheel A(405)
With bogie wheel B(406) and the orbitron B(103) on the inside of tangent, the bogie wheel C(407) and bogie wheel D(408) with it is described
Orbitron A(102) inside it is tangent.
4. the turning wheel group of double-track dizziness treatment swivel chair according to claim 1, it is characterised in that: described first is outstanding
Change gear includes suspension sheave A(409), suspension sheave B(410), suspension sheave C(411), suspension sheave D(412)；The suspension sheave A(409)
It is tangent with the outside suspension sheave B(410) and the orbitron B(103)；The suspension sheave C(411) and suspension sheave D(412) and track
Pipe A(102) outside it is tangent.
5. the turning wheel group of double-track dizziness treatment swivel chair according to claim 1, it is characterised in that: the synchronous belt
Wheel include synchronous pulley A(413), synchronous pulley B(414), synchronous pulley C(416) and synchronous pulley D(417)；The suspension sheave
A(409) and suspension sheave C(411) be fixedly connected with the synchronous pulley A(413) and synchronous pulley C(416) by shafting；It is described
Suspension sheave B(410) and suspension sheave D(412) connect with the synchronous pulley B(414) and synchronous pulley D(417) by the way that shafting is fixed
It connects.
6. the turning wheel group of double-track dizziness treatment swivel chair according to claim 5, it is characterised in that: the synchronous belt
Including synchronous belt A(415), synchronous belt B(418)；The synchronous pulley A(413) and synchronous pulley B(414) pass through synchronous belt A
(415) it connects；The synchronous pulley C(416) and synchronous pulley D(417) pass through synchronous belt B(418) connection.
7. the turning wheel group of double-track dizziness treatment swivel chair according to claim 6, it is characterised in that: the synchronous belt
Wheel A(413) one end be fixedly connected with the output shaft of the worm reduction gear (402), the synchronous pulley A(413) it is another
End passes through synchronous belt A(415 with the synchronous pulley B(414)) it connect；The synchronous pulley C(416) and synchronous pulley D(417)
Pass through synchronous belt B(418) connection.
8. the turning wheel group of double-track dizziness treatment swivel chair according to claim 7, it is characterised in that: the overturning master
It is connect between axis (404) and overturning wheel carrier (403) by rolling bearing.
9. the turning wheel group of double-track dizziness treatment swivel chair according to claim 3 or 4, it is characterised in that: described negative
Roller A(405), bogie wheel B(406), bogie wheel C(407), bogie wheel D(408), suspension sheave A(409), suspension sheave B(410),
Suspension sheave C(411) and suspension sheave D(412) surface curvature radius with the orbitron A's) and orbitron B(103)
Cross sectional radius is equal.
10. the turning wheel group of double-track dizziness treatment swivel chair according to claim 3 or 4, it is characterised in that: described negative
Roller A(405), bogie wheel B(406), bogie wheel C(407), bogie wheel D(408), suspension sheave A(409), suspension sheave B(410),
Suspension sheave C(411) and suspension sheave D(412) surface is polyurethane material or rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811611089.XA CN109646240A (en) | 2018-12-27 | 2018-12-27 | A kind of turning wheel group of double-track dizziness treatment swivel chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811611089.XA CN109646240A (en) | 2018-12-27 | 2018-12-27 | A kind of turning wheel group of double-track dizziness treatment swivel chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109646240A true CN109646240A (en) | 2019-04-19 |
Family
ID=66117187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811611089.XA Pending CN109646240A (en) | 2018-12-27 | 2018-12-27 | A kind of turning wheel group of double-track dizziness treatment swivel chair |
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| Country | Link |
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| CN (1) | CN109646240A (en) |
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| US20070167886A1 (en) * | 2004-11-29 | 2007-07-19 | John Epley | Hemispheroidal-truss spatial manipulator system and apparatus |
| CN202665699U (en) * | 2012-05-15 | 2013-01-16 | 广州医学院第一附属医院 | Vestibular treatment bed |
| CN105193389A (en) * | 2015-09-24 | 2015-12-30 | 屈寅弘 | Gear type vertigo diagnosis and treatment system |
| CN107812270A (en) * | 2017-12-12 | 2018-03-20 | 赵新伟 | A kind of electronic medical sky rail Infusion support for being easy to regulation |
| DE102017203340A1 (en) * | 2017-03-01 | 2018-09-06 | prolim engineering | Device for the treatment of storage vertigo, comprising an adjustment device for patient-specific configuration |
| US20180332969A1 (en) * | 2017-05-16 | 2018-11-22 | Robert Terzini | Multi-dimensional rotation and translation apparatus |
| CN209808918U (en) * | 2018-12-27 | 2019-12-20 | 上海志听医疗科技有限公司 | Turnover wheel set of double-rail type vertigo treatment swivel chair |
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2018
- 2018-12-27 CN CN201811611089.XA patent/CN109646240A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2701981A1 (en) * | 1977-01-19 | 1978-07-20 | Guenter Haette | Travelling staircase chair for invalids - has support carriage driven by chain which runs in guides along side of stairs |
| US20070167886A1 (en) * | 2004-11-29 | 2007-07-19 | John Epley | Hemispheroidal-truss spatial manipulator system and apparatus |
| CN202665699U (en) * | 2012-05-15 | 2013-01-16 | 广州医学院第一附属医院 | Vestibular treatment bed |
| CN105193389A (en) * | 2015-09-24 | 2015-12-30 | 屈寅弘 | Gear type vertigo diagnosis and treatment system |
| DE102017203340A1 (en) * | 2017-03-01 | 2018-09-06 | prolim engineering | Device for the treatment of storage vertigo, comprising an adjustment device for patient-specific configuration |
| US20180332969A1 (en) * | 2017-05-16 | 2018-11-22 | Robert Terzini | Multi-dimensional rotation and translation apparatus |
| CN107812270A (en) * | 2017-12-12 | 2018-03-20 | 赵新伟 | A kind of electronic medical sky rail Infusion support for being easy to regulation |
| CN209808918U (en) * | 2018-12-27 | 2019-12-20 | 上海志听医疗科技有限公司 | Turnover wheel set of double-rail type vertigo treatment swivel chair |
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