CN104622614B - Automatic cervical vertebra traction chair structure - Google Patents
Automatic cervical vertebra traction chair structure Download PDFInfo
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- CN104622614B CN104622614B CN201510060305.6A CN201510060305A CN104622614B CN 104622614 B CN104622614 B CN 104622614B CN 201510060305 A CN201510060305 A CN 201510060305A CN 104622614 B CN104622614 B CN 104622614B
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- backrest
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- seat surface
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Abstract
A kind of automatic cervical vertebra traction chair structure, including seat seat surface, the backrest being connected with seat seat surface and the armrest being arranged on backrest, a hydraulic cylinder is fixed in described backrest rear by clamping rings, described hydraulic cylinder lower end is supported by support parallels, upper end connects a hydraulic cylinder piston rod, the upper end of hydraulic cylinder piston rod is connected with one end of crossbeam, the other end of crossbeam is provided with a pressure sensor, the suspension hook of pressure sensor underhung one, one helmet-type neck angle controller of suspension hook lower section connection；There is an outer tube one end of seat seat surface away from backrest by screw connection, and an elevating lever is cased with outer tube, and the lower end of elevating lever is provided with pedal；The lower end of described backrest is hinged with a backrest connecting rod；The lower section of described seat seat surface is provided with the support being attached thereto, and backrest connecting rod is hinged by a support link with support；Described support is provided with truckle close to the side of pedal, and opposite side is provided with big pulley.
Description
Technical field
The present invention relates to cervical traction apparatus design field, specifically a kind of automatic cervical vertebra traction chair structure.
Background technology
One of the mainstay of cervical vertebra as human body, there are abundant blood vessel, neuropile, ensure the basic vital movement of human body
The upload of information is assigned and nutrient delivery.In actual life, the cervical spondylopathy incidence of disease is very high, especially teacher, computer work race
Deng the occupational disease for the crowd that bends over one's desk working for a long time.The whole nation there are about 5,000 ten thousand to 15,000 ten thousand people and suffer from this disease according to statistics, and the incidence of disease is about
For 3.8%-17.6%, the method for medically treating cervical spondylopathy at present is a lot, can be generally divided into as operative treatment and No operation treatment
Method.Cervical traction is an important, conventional effective therapy in cervical spondylopathy non-operative treatment.
Occurs the cervical traction apparatus of many different cultivars on present society, cervical stretching chair is exactly one of which, neck
Vertebra traction chair is drawn by applying external force to cervical vertebra, can dredging the channel, recovery cervical vertebra normal physiological curve and backbone mechanics
Balance, adheres to that use effects a permanent cure cervical spondylopathy for a long time.When carrying out cervical traction therapy using cervical stretching chair, traction
Position is a very important parameter, and suitable appearance position of drawing can make patient comfort, be advantageous to treat.According to research
Achievement, when carrying out cervical traction therapy, the optimal position of patient should be seat and neck from before trunk Y about 10 ° ~
30°.To make patient easily form optimal traction position on cervical stretching chair, body obtains good support, and seat is set
Meter is an essential link.
The content of the invention
The invention discloses a kind of automatic cervical vertebra traction chair structure, is set with reference to body mechanics's achievement in research and rest type seat
Meter principle is completed to automatic cervical vertebra traction chair and part-structure and size design, overcomes existing cervical stretching chair and does not possess
The shortcomings that backrest regulatory function and unadjustable height.
The technical solution adopted by the present invention：A kind of automatic cervical vertebra traction chair structure, including seat seat surface and seat seat surface connect
The backrest connect and the armrest being arranged on backrest, a liquid is fixed in described backrest rear by clamping rings
Cylinder pressure, described hydraulic cylinder lower end are supported by support parallels, and upper end connects a hydraulic cylinder piston rod, the upper end of hydraulic cylinder piston rod
It is connected with one end of crossbeam, the other end of crossbeam is provided with a pressure sensor, the suspension hook of pressure sensor underhung one, under suspension hook
One helmet-type neck angle controller of side's connection；The one end of seat sitting face away from backrest is provided with an outer tube；Described seat
The lower end of chair back is hinged with a backrest connecting rod；The lower section of described seat seat surface is provided with the support being attached thereto, backrest connecting rod
It is hinged by a support link with support；Described support is provided with truckle close to the side of pedal, and opposite side is provided with big sliding
Wheel；Driving gear is provided with inside the lower end of described outer tube, the axis of driving gear is provided with a locating shaft, outer tube lower end
A positioning hole is provided with lateral wall, driving gear is fixed in outer tube by locating shaft through positioning hole, and pedal is arranged on institute
State on the locating shaft of driving gear；An inner sleeve is cased with described outer tube, inner sleeve lower end is provided with and mutually nibbled with driving gear
The driven gear of conjunction；The lateral wall of inner sleeve is provided with helicla flute, and steel ball is provided with helicla flute；Described outer tube and inner sleeve it
Between be provided with an elevating lever,Elevating lever is hinged by screw and seat sitting face。
Beneficial effects of the present invention：By the design to elevating lever, make patient in use being capable of voluntarily adjustment seat
Face height, it is the angle that patient can adjust backrest according to the level of comfort of itself, not only greatly by the design to backrest connecting rod
The big comfort level for improving patient when using automatic cervical vertebra traction chair, and make therapeutic effect further；On armrest
There is provided the button of three convenient operations, control circuit can be coordinated to realize automatically controlling for cervical stretching chair.
Brief description of the drawings
Fig. 1 is the overall structure figure of the present invention；
Fig. 2 is lifting rod structure schematic diagram.
Embodiment
It is the embodiment of the present invention below, in conjunction with accompanying drawing, the invention will be further described.
As shown in Figure 1 and Figure 2, a kind of automatic cervical vertebra traction chair structure, including seat seat surface 14, be connected with seat seat surface 14
Backrest 9 and the armrest 10 that is arranged on backrest 9, the described rear of backrest 9 is fixed by clamping rings 3
One hydraulic cylinder 2, the described lower end of hydraulic cylinder 2 are supported by support parallels 1, and upper end connects a hydraulic cylinder piston rod 4, hydraulic cylinder piston
The upper end of bar 4 is connected with one end of crossbeam 5, and the other end of crossbeam 5 is provided with a pressure sensor 6, the underhung of pressure sensor 6
One suspension hook 7, one helmet-type neck angle controller 8 of the lower section of suspension hook 7 connection；It is characterized in that：Seat sitting face 14 is leaned on away from seat
One end of the back of the body 9 is provided with an outer tube 20；The lower end of described backrest 9 is be hinged with a backrest connecting rod 25；Described seat support
The lower section in face 14 is provided with the support 27 being attached thereto, and backrest connecting rod 25 is be hinged by a support link 26 and support 27；Described
Support 27 is provided with truckle 29 close to the side of pedal 21, and opposite side is provided with big pulley 28；The lower end of described outer tube 20
Inside is provided with driving gear 23, and the axis of driving gear 23 is provided with a locating shaft 22, is provided with the lower end outside wall of outer tube 20
Driving gear 23 is fixed in outer tube 20 by a positioning hole, locating shaft 22 through positioning hole, and pedal 21 is arranged on the master
On the locating shaft of moving gear 23；An inner sleeve 19 is cased with described outer tube 20, the lower end of inner sleeve 19 is provided with and driving gear
23 driven gears 24 being meshed；The lateral wall of inner sleeve 19 is provided with helicla flute 16, and steel ball 17 is provided with helicla flute 16；Described
An elevating lever 18 is provided between outer tube 20 and inner sleeve 19, elevating lever 18 is be hinged by screw 15 and seat sitting face 14.
Wherein, described support link 26 is equipped with bullet built with spring between described backrest 9 and backrest connecting rod 25
Spring, at the HINGE SCREWS of backrest 9 and backrest connecting rod 25, the other end is positioned on backrest 9 and seat for one end of spring
At the HINGE SCREWS of seat surface 14, pin is housed on spring.The described upper and lower ends of outer tube 20 are respectively equipped with perforate, backrest connecting rod
25 one end away from backrest 9 is hinged with the top half of support 27, and the top half of the support 27 insertion upper end of outer tube 20 is opened
In hole, in the perforate of the latter half of support 27 insertion outer tube 20 lower end.Described armrest 10 be provided with scram button 11,
Stop button 12 and start button 13, can coordinate control circuit to realize automatically controlling for cervical stretching chair.
Each part size is as follows on the seat designed according to the design principle of seat, the present invention：1st, seat height：Correctly
Seat height should make to be sitting in thigh keep level thereon, and shank is vertical, and both feet are kept flat on the ground, and the seat height that the present invention designs is
450mm；2nd, seat is wide：The wide size of seat must adapted to people of imposing stature, and its corresponding body measurement is hip breadth, by height
It is grown up for 175cm on the basis of man's buttocks width and is worth, a width of 480mm of seat that the present invention designs；3rd, seat is deep：Correct seat should make deeply
The patient's both legs being sitting in thereon are horizontal positioned, and do not allow double knees to produce pressure fatigue, this hair beyond seat front end Shi Tui bottoms
The seat depth of bright design is 450mm；4th, seat surface angle：The seat that the present invention designs should help to maintain most preferably gently towards hypsokinesis
Relaxed state, its seat surface are 5 ° with horizontal plane angle；5th, seat back of the body height and the width：It should be determined according to human body actual measured value, this
The seat back of the body seat height of invention design is 610mm, and seat across back degree is 480mm；6th, handrail length, height and width：Due in the present invention
Need to place starting, stopping and scram button above the armrest of design, it is 440mm to design its length, and handrail is located at seat surface
Top 220mm；Handrail width is 50mm to be defined more than human body pork leg's upper part width；7th, cushion：To improve the comfort level of patient, this
Invention design adds more solid cushion on seat support face 14, and cushion thickness takes 60mm.
Before initial use, patient can make driving gear 23 rotate, drive driven gear 24 by stepping on pedal
Rotate, so as to drive inner sleeve 19 to rotate, inner sleeve 19, which rotates, can make the steel ball 17 on helicla flute 16 in rotary moving,
So that elevating lever 18 does the rotate counterclockwise of lifting moving inner sleeve 19, elevating lever 18 rises, and inner sleeve 19 turns clockwise, and rises
Drop bar 18 declines, and adjusts height of seat.
Spring is housed, one end of spring is positioned on backrest 9 and backrest connecting rod 25 between backrest 9 and backrest connecting rod 25
HINGE SCREWS at, the other end is equipped with pin at the HINGE SCREWS of backrest 9 and seat seat surface 14 on spring.Work as trouble
When person is leaned against on backrest 9, a thrust can be applied so that backrest 9 rotates around the horizontal axis of backrest connecting rod 25, that is, exists
Originally moved between the position of Relative vertical and the position leaned on backward.When patient reaches relatively comfortable position, stop motion,
Now spring provides support force to keep balancing, and is locked position by pin.When the patient leaves, position is unlocked, bullet
Backrest 9 can be returned to initial position by the elastic force of spring.
In use, patient end is seated in the seat sitting face 14 of automatic cervical vertebra traction chair, backrest 9 is close at back, and head is stretched
In the helmet-type angle controlling apparatus 8 for entering to be suspended from patient's overhead, start button 13, hydraulic cylinder are pressed after adjusting traction angle
Piston rod 4 rises cervical traction；When patient needs to stop traction, stop button 12 can be pressed；During use, if automatic neck
Vertebra traction chair breaks down, and patient can press scram button 11, automatic cervical vertebra traction chair is stopped all work.
After use, backrest connecting rod 25 is lifted up, support link 26 is built with spring, one end of support link 26
It is hinged on by fixation on support 27, the other end can be stretched, and until seat is transformed into by sitting posture vertical, conveniently put when not in use
Put.
Claims (5)
1. a kind of automatic cervical vertebra traction chair structure, including seat seat surface（14）And seat seat surface（14）The backrest of connection（9）
Be arranged on backrest（9）On armrest（10）, described backrest（9）Rear is by clamping rings（3）Fix one
Hydraulic cylinder（2）, described hydraulic cylinder（2）Lower end is by support parallels（1）Support, upper end connect a hydraulic cylinder piston rod（4）, hydraulic pressure
Cylinder piston rod（4）Upper end be connected with crossbeam（5）One end, crossbeam（5）The other end be provided with a pressure sensor（6）, pressure
Sensor（6）The suspension hook of underhung one（7）, suspension hook（7）Lower section connects a helmet-type neck angle controller（8）；Its feature exists
In：Seat sitting face（14）Away from backrest（9）One end be provided with an outer tube（20）, described outer tube（20）Upper and lower ends
It is respectively equipped with perforate, described backrest（9）Lower end and a backrest connecting rod（25）It is be hinged；Described seat seat surface（14）'s
Lower section is provided with the support being attached thereto（27）, backrest connecting rod（25）Pass through a support link（26）With support（27）It is be hinged；It is described
Backrest connecting rod（25）Away from backrest（9）One end and support（27）Top half is hinged, support（27）Top half is inserted
Enter outer tube（20）In the perforate of upper end, support（27）Outer tube is inserted in the latter half（20）In the perforate of lower end；Described branch
Frame（27）Close to pedal（21）Side be provided with truckle（29）, opposite side is provided with big pulley（28）；Described outer tube
（20）Lower end inside be provided with driving gear（23）, driving gear（23）Axis be provided with a locating shaft（22）, outer tube
（20）A positioning hole, locating shaft are provided with lower end outside wall（22）Through positioning hole by driving gear（23）It is fixed on outer tube
（20）It is interior, pedal（21）It is arranged on the driving gear（23）Locating shaft on；Described outer tube（20）Inside it is cased with one
Sleeve pipe（19）, inner sleeve（19）Lower end is provided with and driving gear（23）The driven gear being meshed（24）；Inner sleeve（19）It is outer
Side wall is provided with helicla flute（16）, helicla flute（16）It is interior to be provided with steel ball（17）；Described outer tube（20）And inner sleeve（19）Between
Provided with an elevating lever（18）, elevating lever（18）Pass through screw（15）With seat sitting face（14）It is be hinged.
A kind of 2. automatic cervical vertebra traction chair structure according to claim 1, it is characterised in that：Described support link（26）
Built with spring.
A kind of 3. automatic cervical vertebra traction chair structure according to claim 1, it is characterised in that：Described backrest（9）
And backrest connecting rod（25）Between spring is housed, one end of spring is positioned on backrest（9）And backrest connecting rod（25）HINGE SCREWS
Place, the other end are positioned on backrest（9）With seat seat surface（14）HINGE SCREWS at, pin is housed on spring.
A kind of 4. automatic cervical vertebra traction chair structure according to claim 1, it is characterised in that：Described armrest（10）
It is provided with scram button（11）, stop button（12）And start button（13）.
A kind of 5. automatic cervical vertebra traction chair structure according to claim 1, it is characterised in that：Described seat seat surface（14）
It is 450mm away from ground level, sits a width of 480mm, seat depth 450mm, seat seat surface（14）Angle with horizontal plane is 5 °, seat support
Face（14）It is provided with the cushion that height is 60mm；Described backrest（9）Highly it is 610mm, width 480mm；Described
Armrest（10）Length is 440mm, width 50mm, away from seat seat surface（14）Highly it is 220mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510060305.6A CN104622614B (en) | 2015-02-05 | 2015-02-05 | Automatic cervical vertebra traction chair structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510060305.6A CN104622614B (en) | 2015-02-05 | 2015-02-05 | Automatic cervical vertebra traction chair structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104622614A CN104622614A (en) | 2015-05-20 |
| CN104622614B true CN104622614B (en) | 2017-12-29 |
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ID=53202194
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510060305.6A Active CN104622614B (en) | 2015-02-05 | 2015-02-05 | Automatic cervical vertebra traction chair structure |
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| Country | Link |
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| CN (1) | CN104622614B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105854238A (en) * | 2016-06-12 | 2016-08-17 | 崔莹 | Pedal, ball joint and connecting rod type human neck rotator |
| CN106308990A (en) * | 2016-08-31 | 2017-01-11 | 无锡市大箕山工仪设备有限公司 | Suspension traction device for cervical vertebra and lumbar vertebra |
| CN107320907A (en) * | 2017-08-18 | 2017-11-07 | 首都医科大学附属北京天坛医院 | A kind of baby's brain paralysis early treatment system |
| CN111938894A (en) * | 2018-05-07 | 2020-11-17 | 姜丽丽 | Air wave limb stretching instrument |
| CN110946733B (en) * | 2019-12-20 | 2022-07-08 | 中国人民解放军陆军军医大学第二附属医院 | Head-swinging auxiliary chair for function test of semicircular canal |
| CN111956383B (en) * | 2020-08-28 | 2022-07-29 | 王泽昊 | Numerical control pneumatic orthopedic tractor |
| CN112790726A (en) * | 2020-12-26 | 2021-05-14 | 杭州师范大学附属医院 | Fixing device for auditory canal examination |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006006316A1 (en) * | 2004-07-12 | 2006-01-19 | Yuichiro Morisawa | Cervical vertebrae traction brace and cervical vertebrate traction device |
| CN2734195Y (en) * | 2004-08-23 | 2005-10-19 | 禄泰股份有限公司 | Lifting mechanism of wheelchair pedal |
| CN201154016Y (en) * | 2008-02-01 | 2008-11-26 | 汪志刚 | Multifunctional chair for correcting posture |
| CN201755297U (en) * | 2010-04-10 | 2011-03-09 | 中国矿业大学 | Automatic cervical vertebra traction chair |
| CN203468811U (en) * | 2013-07-29 | 2014-03-12 | 黄建民 | Multifunctional cervical and lumbar vertebra health care chair |
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2015
- 2015-02-05 CN CN201510060305.6A patent/CN104622614B/en active Active
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| CN104622614A (en) | 2015-05-20 |
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