CN203303308U - Cervical spondylosis recovery device clamping power transmission mechanism - Google Patents
Cervical spondylosis recovery device clamping power transmission mechanism Download PDFInfo
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- CN203303308U CN203303308U CN2013202836254U CN201320283625U CN203303308U CN 203303308 U CN203303308 U CN 203303308U CN 2013202836254 U CN2013202836254 U CN 2013202836254U CN 201320283625 U CN201320283625 U CN 201320283625U CN 203303308 U CN203303308 U CN 203303308U
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- bearing
- eccentric
- cervical spondylosis
- motor
- bearing sleeve
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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model discloses a cervical spondylosis recovery device clamping power transmission mechanism which is mainly composed of a motor part, an eccentric wheel part and a clamping frame part. The cervical spondylosis recovery device clamping power transmission mechanism can provide periodic gearing-down motion for mechanical and electrical integration cervical spondylosis recovery medical equipment; the route is controlled mainly in a mechanical automation mode; a single-chip microcomputer is used for controlling the motor to drive the eccentric wheel to rotate so as to transmit power to a connecting rod, and then the horizontal and vertical movement of the connecting rod is converted into the oscillating motion of the clamping frame part; the clamping frame part is used for fixing the neck of a patient and clamping the head and the jaw of the patient, and therefore the neck of the patient is forced to move slowly according to a predetermined period to conduct the cervical spondylosis recovery movement of 'head raising-head lowering-head raising'.
Description
Technical field
This utility model belongs to the rehabilitation of cervical spondylosis medical instruments field, relates in particular to a kind of rehabilitation of cervical spondylosis device clamping power drive mechanism.
Background technology
In recent years, domestic apparatus for rehabilitation of cervical spondylosis, cervical vertebrae tracting conditioner class all relatively lacks, and related apparatus is not realized automatization and electromechanical control.Through authority's investigation of relevant department, the rehabilitation of cervical spondylosis apparatus of selling on the market at present is that the patient can't complete separately to the apparatus of professional's operation mostly.
Through retrieval, the electromechanical speed reduction gearing not yet appears adopting in prior art, in the rehabilitation of cervical spondylosis medical apparatus and instruments, does not also have electromechanical to slow down and clamps the report of power drive mechanism.
The utility model content
The technical problems to be solved in the utility model is to provide the rationally easy easy rehabilitation of cervical spondylosis device clamping of compact, installation of a kind of structural safety power drive mechanism.
For solving the problems of the technologies described above, this utility model by the following technical solutions: rehabilitation of cervical spondylosis device clamping power drive mechanism mainly partly is comprised of motor part, eccentric part and holding frame; Motor section is divided and is comprised the motor that is accompanied with reductor, and motor is arranged on above motor base with bolt, and motor base and bedplate are welded to connect; Eccentric partly comprises eccentric, eccentric shaft, eccentric shaft bearing, connecting rod, the slow-speed shaft of eccentric central shaft and reductor is bolted connection by welded sleeve, eccentric is connected with eccentric shaft bearing by studs, eccentric shaft bearing and studs combine by interference fit, bearing holder (housing, cover) is arranged on bearing, on bearing holder (housing, cover), weld connecting rod, the connecting rod other end connects the swinging axle bearing sleeve of holding frame part; Retained part comprises swinging axle bearing sleeve, bearing sleeve, swinging block, bearing pin, fixed axis bearing sleeve, holding frame, back-up block, main support rod; The swinging axle bearing sleeve carries out the location, left and right by bearing sleeve, links together by the first bearing pin and the piece that swings; The other end of swinging block is connected with the fixed axis bearing sleeve by the second bearing pin, also is welded with endways holding frame; Fixed axis bearing sleeve below is welded with back-up block, down is welded with successively main support rod and main support rod base plate, and base plate uses bolted on bedplate.
For convenience of patient's Self-operating rehabilitation of cervical spondylosis medical apparatus and instruments, the inventor has designed the rehabilitation of cervical spondylosis device clamping power drive mechanism of the electromechanical that meets the ergonomics requirement.This mechanism can be electromechanical rehabilitation of cervical spondylosis medical apparatus and instruments periodic deceleration transmission motion is provided, mainly to control stroke by mechanical automation, adopt the Single-chip Controlling driven by motor that eccentric is rotated, power transmission is arrived to connecting rod, then the left and right of connecting rod moves up and down the oscillating motion that just converts retained part to, the cervical region of retained part immobilized patients and clamping patient's head and chin, thereby according to predetermined period, force patient's cervical region slowly to move, realize the cervical spondylosis therapeutic exercise of " come back-bow-come back ".Similarly, this mechanism also can be used at other and have on the apparatus of periodicity retarded motion running part.
The accompanying drawing explanation
Fig. 1 is the structural representation of the electromechanical integration rehabilitation of cervical spondylosis device of application this utility model rehabilitation of cervical spondylosis device clamping power drive mechanism.
Fig. 2 is the axonometric chart of this utility model rehabilitation of cervical spondylosis device clamping power drive mechanism.
Fig. 3 is the front view of rehabilitation of cervical spondylosis device clamping power drive mechanism in Fig. 2.
Fig. 4 is the right view of rehabilitation of cervical spondylosis device clamping power drive mechanism in Fig. 2.
Fig. 5 is the top view of rehabilitation of cervical spondylosis device clamping power drive mechanism in Fig. 2.
In figure: 1 bedplate, 2 motors, 3 reductors, 4 motor bases, 5 reductor slow-speed shafts, 6 eccentrics, 7 eccentric shaft bearings, 8 eccentric shafts, 9 main support rod base plates, 10 connecting rods, 11 main support rods, 12 holding frames, 13 back-up blocks, 14 fixed axis bearing sleeves, 15 left bearing sleeves, 16 right swinging blocks, 17 right bearing sleeves, 18 swinging axle bearing sleeves, 19 first bearing pins, 20 left swing motion blocks, 21 second bearing pins.
The specific embodiment
As shown in Fig. 2 to 5, this utility model rehabilitation of cervical spondylosis device clamping power drive mechanism, mainly partly be comprised of motor part, eccentric part and holding frame; Motor section is divided and is comprised the motor 2 that is accompanied with reductor 3, and the volume that can reduce like this power source is saved installing space, and motor 2 use bolts are arranged on above specific motor base 4, and motor base 4 is welded to connect with bedplate 1, makes motor more stable in the running; Eccentric partly comprises eccentric 6, eccentric shaft 8, eccentric shaft bearing 7, connecting rod 10, the central shaft of eccentric 6 and the slow-speed shaft of reductor 5 are bolted connection by welded sleeve, eccentric 6 is connected with eccentric shaft bearing 7 by studs, eccentric shaft bearing 7 combines by interference fit with studs, bearing holder (housing, cover) is arranged on bearing, loosening phenomenon can not occur when on bearing holder (housing, cover), welding connecting rod 10(connecting rod 10 moves), connecting rod 10 other ends connect the swinging axle bearing sleeve 18 of holding frames part; Retained part comprises swinging axle bearing sleeve 18, bearing sleeve, swinging block, bearing pin, fixed axis bearing sleeve 14, holding frame 12, back-up block 13, main support rod 11, and this part adopts the endplay device design; The swinging axle bearing sleeve carries out the location, left and right by bearing sleeve 15 and 17, links together by the first bearing pin 19 and left swing motion block 20 and right swinging block 16; The other end of swinging block is connected with fixed axis bearing sleeve 14 by the second bearing pin 21, and purpose is that the swing to retained part has a fulcrum, also is welded with endways holding frame 12; Fixed axis bearing sleeve 14 belows are welded with back-up block 13, down are welded with successively main support rod 11 and main support rod base plate 9, and base plate uses bolted on bedplate 1.Connecting rod 10 will move up and down such retained part thereupon and just relies on fixed axis bearing sleeve 14 these fulcrums to swing up and down lentamente when eccentric 6 rotates.
As shown in Figure 1, this mechanism is arranged on the rehabilitation of cervical spondylosis device by main support rod 11, employing be rocker structure, make like this swing more natural.Machine operation is rotated, by reductor 3, will have enough to meet the need at a high speed power and be converted into low speed rotation power, slow-speed shaft 5 is connected with eccentric 6, the turnover power of slow-speed shaft 5 is passed to eccentric 6, the friction that eccentric 6 uses bearing fit to make to move between two parts of more smooth minimizing also can reduce noise, then by bearing holder (housing, cover) and connecting rod 10 welding; Will the left and right upper and lower swing of connecting rod 10 and then retained part swing free period that the other end is connected with bearing pin by bearing holder (housing, cover) when eccentric 6 rotates, pendulum angle is 10 °～15 °, 20 minutes is a cycle.
Claims (1)
1. a rehabilitation of cervical spondylosis device clamping power drive mechanism, is characterized in that mainly motor part, eccentric part and holding frame, partly consisting of;
Described motor section is divided and is comprised the motor that is accompanied with reductor, and motor is arranged on above motor base with bolt, and motor base and bedplate are welded to connect;
Described eccentric partly comprises eccentric, eccentric shaft, eccentric shaft bearing, connecting rod, the slow-speed shaft of eccentric central shaft and reductor is bolted connection by welded sleeve, eccentric is connected with eccentric shaft bearing by studs, eccentric shaft bearing and studs combine by interference fit, bearing holder (housing, cover) is arranged on bearing, on bearing holder (housing, cover), weld connecting rod, the connecting rod other end connects the swinging axle bearing sleeve of holding frame part;
Described retained part comprises swinging axle bearing sleeve, bearing sleeve, swinging block, bearing pin, fixed axis bearing sleeve, holding frame, back-up block, main support rod; The swinging axle bearing sleeve carries out the location, left and right by bearing sleeve, links together by the first bearing pin and the piece that swings; The other end of swinging block is connected with the fixed axis bearing sleeve by the second bearing pin, also is welded with endways holding frame; Fixed axis bearing sleeve below is welded with back-up block, down is welded with successively main support rod and main support rod base plate, and base plate uses bolted on bedplate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202836254U CN203303308U (en) | 2013-05-22 | 2013-05-22 | Cervical spondylosis recovery device clamping power transmission mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202836254U CN203303308U (en) | 2013-05-22 | 2013-05-22 | Cervical spondylosis recovery device clamping power transmission mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203303308U true CN203303308U (en) | 2013-11-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202836254U Expired - Fee Related CN203303308U (en) | 2013-05-22 | 2013-05-22 | Cervical spondylosis recovery device clamping power transmission mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203303308U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103989576A (en) * | 2014-04-22 | 2014-08-20 | 广西大学 | Mechanical and electrical integrated scapulohumeral periarthritis recovery device |
| CN104784007A (en) * | 2015-04-17 | 2015-07-22 | 广西大学 | Physical therapy device used for relaxing tendons and activating collaterals of legs |
| CN105125386A (en) * | 2015-08-25 | 2015-12-09 | 广西大学 | Crus massage device |
-
2013
- 2013-05-22 CN CN2013202836254U patent/CN203303308U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103989576A (en) * | 2014-04-22 | 2014-08-20 | 广西大学 | Mechanical and electrical integrated scapulohumeral periarthritis recovery device |
| CN103989576B (en) * | 2014-04-22 | 2015-09-16 | 广西大学 | Electromechanical scapulohumeral periarthritis device |
| CN104784007A (en) * | 2015-04-17 | 2015-07-22 | 广西大学 | Physical therapy device used for relaxing tendons and activating collaterals of legs |
| CN105125386A (en) * | 2015-08-25 | 2015-12-09 | 广西大学 | Crus massage device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131127 Termination date: 20140522 |