CN2766806Y - Fast-slow three-dimensional traction bed - Google Patents
Fast-slow three-dimensional traction bed Download PDFInfo
- Publication number
- CN2766806Y CN2766806Y CN 200520001231 CN200520001231U CN2766806Y CN 2766806 Y CN2766806 Y CN 2766806Y CN 200520001231 CN200520001231 CN 200520001231 CN 200520001231 U CN200520001231 U CN 200520001231U CN 2766806 Y CN2766806 Y CN 2766806Y
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- CN
- China
- Prior art keywords
- bed body
- traction
- leads
- bed
- fast
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a three-dimensional fast and slow traction bed, which comprises a bed body, a bed rack, a traction device and a lifting mechanism, wherein the traction device comprises a slow traction mechanism and a fast traction mechanism, a slow traction frame of the slow traction mechanism is supported on a roller, a longitudinal rod of a fast traction frame of the fast traction mechanism is arranged in a longitudinal sleeve of the slow traction frame, the bed body is arranged above the traction device, the traction device and the lifting mechanism are arranged between the bed rack and the bed body, and the bed body is composed of a front section and a rear section. The front bed body is connected to both ends of the fast traction frame under the front bed body through a vertical supporting rod. The front end of the rear bed body is connected with the bed frame through a longitudinal and transverse deflection mechanism. The two sections of the bed body are mutually connected through the longitudinal and transverse deflection mechanism, the front bed body and the traction device are directly connected, the utility model has simple structure, and thus, the rear bed body has a transverse deflection function and an axial deflection function, and the utility model conforms to the physiological requirement of a human body further and can satisfy the requirement of special treatment. A mechanical chest attaching arm can automatically attach a chest and has convenient operation and better consistency of attaching force.
Description
Technical field
This utility model relates to a kind of speed extension table, the main usefulness of suffering from waist, neck, vertebra, knee joint ankle joint disease for treatment.Particularly treat prolapse of lumbar intervertebral disc, vertebral body hyperosteogeny, acute lumbar muscle sprain, lumbar muscle strain, lumbar vertebra dysequilibrium, dislocation of hip joint, osteochondritis of femoral head, knee joint are narrow etc.
Background technology
Prior art has a kind of multi-functional speed extension table (patent No. is ZL00201317.7), and its primary structure comprises three sections bed bodies, bedstead, traction apparatus and elevating mechanisms, and elevating mechanism is installed in the below of external crucible body, and back bed body is fixedly connected on the bedstead.Its weak point is: three sections bed bodies cause complex structure, and do not meet the physiological requirement of human body; Adopt ligature that patient's chest is tied up on the bed body, its shortcoming is a very trouble of each operation, and fixed strength is difficult for grasping, and influences therapeutic effect.
Summary of the invention
The purpose of this utility model is to provide a kind of three-dimensional speed extension table, solving the complex structure that prior art exists, and does not meet the physiological requirement of human body; The employing ligature is patient's troublesome poeration fixedly, and the difficult grasp of fixed strength, influences the problem of therapeutic effect.
The purpose of this utility model reaches by following measure: comprise a body, bedstead, traction apparatus and elevating mechanism, traction apparatus comprises leads mechanism slowly and leads mechanism soon, slowly the framework frame that leads slowly that leads mechanism props up on roller, the vertical pole that leads framework soon that leads mechanism soon is loaded in the vertical cover that leads framework slowly, and the bed body is installed in the top of traction apparatus; Traction apparatus and elevating mechanism are installed between bedstead and the bed body, and described bed body is made of forward and backward two joints, and this external crucible body is by the vertical support bar connection two ends of leading framework soon thereunder; The front end of described back bed body and bedstead are connected by deflection mechanism in length and breadth.
Described deflection mechanism in length and breadth comprises trocar sheath, interior axle and hinge, an end of trocar sheath be connected described bedstead above, an end of interior axle slides and inserts in the overcoat, the other end of interior axle be hinged on back bed body below.
Be equipped with at the middle front part of described external crucible body and tie up the breast mechanical arm.
The described breast mechanical arm of tiing up comprises that stretching that two ends are oppositely arranged crank arm and driving mechanism, this is stretched to crank arm and comprises hinge, return spring, retraction cord and turn to sheave, vertically be connected with a plurality of uniform spring pedestals two adjacent sides of hinge, between each pedestal, connect a return spring, retraction cord is through the axle center and the pedestal of all return springs, walks around in the lower end of this retraction cord to be in transmission connection with driving mechanism after turning to sheave.
Described driving mechanism comprises motor, transmission and double grooved pulley, and the lower end that the retraction cord of cranking arm is stretched at described two ends is passed in two sheaves that are fixed on double grooved pulley from the mechanical arm middle part respectively, and the axle of double grooved pulley is in transmission connection by the output shaft of transmission and motor.
Described transmission is a worm-and-wheel gear, and worm gear is connected with the axle of described double grooved pulley, and worm screw is connected with the output shaft of described motor.
The utility model has the advantages that: adopt two sections bed bodies to interconnect by deflection mechanism in length and breadth, and the external crucible body directly is connected with traction apparatus, not only simplify the structure, and back bed body is had laterally and the function of axial deflection, more compound Human Physiology requirement, and can satisfy special treatment requirement; Machinery is tied up the breast arm can tie up breast automatically, easy and simple to handle, ties up the power high conformity.
Description of drawings
Fig. 1 is a population structure sketch map of the present utility model;
Fig. 2 is the enlarged drawing of this utility model traction apparatus;
Fig. 3 ties up the structural representation of breast arm for machinery of the present utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with embodiment and accompanying drawing:
Referring to Fig. 1 and Fig. 2, this utility model comprises external crucible body 3, back bed body 4, bedstead 9, traction apparatus A and elevating mechanism B.Traction apparatus is a prior art, and it comprises leads mechanism slowly and lead mechanism soon, and 20 of the frameworks that lead slowly that lead mechanism slowly prop up on roller 22, and roller 22 is between track 7.The vertical pole that leads framework 27 soon that leads mechanism soon is loaded in the vertical cover that leads framework 20 slowly.Traction apparatus and elevating mechanism are installed in bedstead 9 upper ends, and external crucible body 3 connects thereunder two ends of leading framework 27 soon by 4 vertical support bars 10, and the front end of back bed body 4 and the rear upper end of bedstead 9 are connected by deflection mechanism 8 in length and breadth.Travel mechanism 21 be installed in the nut (worm gear) 25 that leads slowly on the framework 20 and be in transmission connection; Lead slowly framework 20 middle parts below be connected with and lead length adjusting mechanism 29 soon; Lead slowly framework 20 rear portions below be connected with eccentric mechanism 28 (comprise eccentric 31, bump the wheel 32, camshaft 33).Described traction apparatus A and elevating mechanism B are prior art, repeat no more.
Described deflection mechanism in length and breadth 8 comprises trocar sheath 81, interior axle 82 and hinge 83, one end of trocar sheath 81 be connected described bedstead 9 above, in an axle end of 82 slide and insert in the overcoat 81, the other end of interior axle 82 by hinge 83 be hinged on back bed body 4 below.
Be equipped with at the middle front part of described external crucible body 3 and tie up breast mechanical arm 1.
Referring to Fig. 3, describedly tie up crank arm A and the driving mechanism B of stretching that breast mechanical arm 1 comprises that two ends are oppositely arranged, this is stretched the A that cranks arm and comprises hinge 11, return spring 12, retraction cord 15 and turn to sheave 16, vertically be connected with a plurality of uniform spring pedestals 13 in two hinges, 11 adjacent sides, between each pedestal 13, connect a return spring 12, retraction cord 15 is through the axle center and the pedestal 13 of all return springs 12, the upper end of retraction cord 15 is connected with spring pedestal 13 topmost, and the lower end of retraction cord 15 is walked around and turned to sheave 16 backs to be connected with the double grooved pulley 4 of driving mechanism.
Described driving mechanism comprises motor 18, transmission 17 (worm-and-wheel gear) and double grooved pulley 14, the lower end of described retraction cord 15 is separately fixed in two sheaves of double grooved pulley 14, when direction was rotated, two retraction cord 15 are degrees of tightness simultaneously at double grooved pulley 14.The axle of double grooved pulley 15 is in transmission connection by the output shaft of transmission 17 with motor 18.
Artificial or the motor of this utility model utilization is power, drives the hinge contraction that curves inwardly by retraction cord, thereby reaches the purpose with human chest and the mutual tighten of bed surface, and can utilize the latching characteristics of worm-and-wheel gear to prevent to get loose.When the motor reverse rotation, hinge is stretched out recovery under the effect of the recovery elastic force of return spring.It is simple in structure, and is easy and simple to handle, ties up the power high conformity.
Claims (6)
1, a kind of three-dimensional speed extension table, comprise a body, bedstead, traction apparatus and elevating mechanism, traction apparatus comprises leads mechanism slowly and leads mechanism soon, slowly the framework frame that leads slowly that leads mechanism props up on roller, the vertical pole that leads framework soon that leads mechanism soon is loaded in the vertical cover that leads framework slowly, and the bed body is installed in the top of traction apparatus; Traction apparatus and elevating mechanism are installed between bedstead and the bed body, it is characterized in that: described bed body is made of forward and backward two joints, and this external crucible body is by the vertical support bar connection two ends of leading framework soon thereunder; The front end of described back bed body and bedstead are connected by deflection mechanism in length and breadth.
2, three-dimensional speed extension table according to claim 1, it is characterized in that: described deflection mechanism in length and breadth comprises trocar sheath, interior axle and hinge, one end of trocar sheath be connected described bedstead above, in an end of axle slide to insert in the overcoat, the other end of interior axle be hinged on back bed body below.
3, three-dimensional speed extension table according to claim 1 and 2 is characterized in that: be equipped with at the middle front part of described external crucible body and tie up the breast mechanical arm.
4, three-dimensional speed extension table according to claim 3, it is characterized in that: the described breast mechanical arm of tiing up comprises that stretching that two ends are oppositely arranged crank arm and driving mechanism, this is stretched to crank arm and comprises hinge, return spring, retraction cord and turn to sheave, vertically be connected with a plurality of uniform spring pedestals two adjacent sides of hinge, between each pedestal, connect a return spring, retraction cord is through the axle center and the pedestal of all return springs, walks around in the lower end of this retraction cord to be in transmission connection with driving mechanism after turning to sheave.
5, three-dimensional speed extension table according to claim 3, it is characterized in that: described driving mechanism comprises motor, transmission and double grooved pulley, the lower end that the retraction cord of cranking arm is stretched at described two ends is passed in two sheaves that are fixed on double grooved pulley from the mechanical arm middle part respectively, and the axle of double grooved pulley is in transmission connection by the output shaft of transmission and motor.
6, three-dimensional speed extension table according to claim 1, it is characterized in that: described transmission is a worm-and-wheel gear, and worm gear is connected with the axle of described double grooved pulley, and worm screw is connected with the output shaft of described motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520001231 CN2766806Y (en) | 2005-01-20 | 2005-01-20 | Fast-slow three-dimensional traction bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520001231 CN2766806Y (en) | 2005-01-20 | 2005-01-20 | Fast-slow three-dimensional traction bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2766806Y true CN2766806Y (en) | 2006-03-29 |
Family
ID=36680667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520001231 Expired - Fee Related CN2766806Y (en) | 2005-01-20 | 2005-01-20 | Fast-slow three-dimensional traction bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2766806Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106308988A (en) * | 2016-08-18 | 2017-01-11 | 张阳 | Four-dimensional lumbar vertebrae traction bed |
| CN108056848A (en) * | 2017-12-11 | 2018-05-22 | 宁耀超 | A kind of rehabilitation department is used for the separation draft gear that knee joint loosens |
| CN110478104A (en) * | 2019-09-09 | 2019-11-22 | 湖北健身医疗器械有限公司 | A kind of Intelligent spine therapeutic bed |
-
2005
- 2005-01-20 CN CN 200520001231 patent/CN2766806Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106308988A (en) * | 2016-08-18 | 2017-01-11 | 张阳 | Four-dimensional lumbar vertebrae traction bed |
| CN108056848A (en) * | 2017-12-11 | 2018-05-22 | 宁耀超 | A kind of rehabilitation department is used for the separation draft gear that knee joint loosens |
| CN110478104A (en) * | 2019-09-09 | 2019-11-22 | 湖北健身医疗器械有限公司 | A kind of Intelligent spine therapeutic bed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |