CN217744946U - Lumbar stretching driving structure of stretching physiotherapy chair - Google Patents
Lumbar stretching driving structure of stretching physiotherapy chair Download PDFInfo
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- CN217744946U CN217744946U CN202221321667.8U CN202221321667U CN217744946U CN 217744946 U CN217744946 U CN 217744946U CN 202221321667 U CN202221321667 U CN 202221321667U CN 217744946 U CN217744946 U CN 217744946U
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Abstract
A lumbar stretching drive structure of a stretching physiotherapy chair comprises a physiotherapy chair chassis combination, a backrest combination and a lumbar stretching drive combination, wherein the lumbar stretching drive combination is rotatably arranged on two sides of the upper part of the backrest combination; the lumbar stretching driving combination comprises a movable plate, a linear sliding combination, a fixed plate and a driving electric cylinder, wherein the movable plate and the fixed plate are movably connected through the linear sliding combination, two ends of the driving electric cylinder are respectively fixedly connected with the movable plate and the fixed plate, and the driving electric cylinder drives the movable plate to do linear motion relative to the fixed plate; when stretching the lumbar vertebra, a user sits on the physiotherapy chair base plate assembly, the back of the physiotherapy chair base plate assembly leans against the backrest assembly, the handles arranged on the movable plate are held by two hands, the electric cylinder is driven to drive the movable plate to do upward linear motion, and the upper body is driven to move upward by the two hands, so that stretching and traction of the lumbar vertebra under the sitting posture condition are realized; this lumbar vertebrae tensile drive structure need not professional medical personnel and operates, has to implement simple, safe characteristics, can be in daily life convenient implement to the lumbar vertebrae pull tensile.
Description
Technical Field
The utility model relates to a body-building, physiotherapy equipment's drive structure technical field, concretely relates to tensile physiotherapy chair lumbar vertebrae tensile drive structure.
Background
The existing problems of lumbar vertebra malaise of many people exist, particularly the morbidity of office workers and middle-aged and elderly people is higher, and with the extension of the lumbar vertebra malaise course, lumbar vertebra hyperosteogeny, lumbar vertebra gap narrowing, intervertebral disc protrusion and nerve compression can also occur, or spinal canal stenosis is caused, so that the symptoms of leg pain, leg numbness and the like can also occur; in order to delay, prevent the progression of the disease, or improve the symptoms, stretching the lumbar by traction is a better physical therapy method, which can be realized by suspending the lumbar from the ground by two feet in a horizontal bar or a special lumbar traction therapeutic machine; the horizontal bar suspension has the characteristic of simple implementation, and can be conveniently implemented in places with fitness equipment in daily life, but middle-aged and elderly people have poor physical ability and cannot actually independently implement the horizontal bar suspension to carry out lumbar traction and stretching; the special lumbar traction therapeutic machine has good effect, but needs to be implemented by professional medical care personnel in medical institutions, has complex operation and higher cost, and cannot be conveniently carried out in daily life.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the background technology, the utility model discloses a lumbar stretching drive structure of a stretching physiotherapy chair, which comprises a physiotherapy chair chassis combination, a backrest combination and a lumbar stretching drive combination; the backrest combination is rotationally connected with the physiotherapy chair chassis combination, and the lumbar stretching drive combination is rotationally arranged at two sides of the upper part of the backrest combination; the lumbar stretching driving combination comprises a movable plate, a linear sliding combination, a fixed plate and a driving electric cylinder, wherein the movable plate and the fixed plate are movably connected through the linear sliding combination, two ends of the driving electric cylinder are respectively fixedly connected with the movable plate and the fixed plate, and the driving electric cylinder drives the movable plate to do linear motion relative to the fixed plate; when lumbar vertebra stretching is carried out, a user sits on the physiotherapy chair base plate assembly, the back leans against the backrest assembly, the handles arranged on the movable plate are held by two hands, the electric cylinder is driven to drive the movable plate to move linearly upwards, the upper body is driven to move upwards through the two hands, and lumbar vertebra stretching traction under the sitting posture condition is realized.
In order to realize the utility model aims at, the utility model adopts the following technical scheme: a lumbar stretching driving structure of a stretching physiotherapy chair comprises a physiotherapy chair chassis combination, a backrest combination and a lumbar stretching driving combination, wherein the backrest combination is rotationally connected with the physiotherapy chair chassis combination, and the lumbar stretching driving combination is rotationally arranged on two sides of the upper part of the backrest combination; the lumbar stretching driving combination comprises a movable plate, a linear sliding combination, a fixed plate and a driving electric cylinder, wherein the movable plate and the fixed plate are movably connected through the linear sliding combination, two ends of the driving electric cylinder are respectively fixedly connected with the movable plate and the fixed plate, and the driving electric cylinder drives the movable plate to do linear motion relative to the fixed plate; when stretching the lumbar vertebra, a user sits on the physiotherapy chair base plate assembly, the back of the physiotherapy chair base plate assembly leans against the backrest assembly, the handles arranged on the movable plate are held by two hands, the electric cylinder is driven to drive the movable plate to do upward linear motion, and the upper body is driven to move upward by the two hands, so that stretching and traction of the lumbar vertebra under the sitting posture condition are realized; the lumbar stretching traction is carried out under the sitting posture condition, the requirement on physical ability is greatly reduced, and therefore, the lumbar stretching traction physiotherapy table is suitable for middle-aged and elderly people to carry out lumbar stretching traction physiotherapy; in addition, when lumbar stretching traction is carried out under the sitting posture condition, traction force is provided by the weight of the lower limbs, the safety problem caused by overlarge traction force can not occur, and operation by professional medical personnel is not needed, so that the lumbar stretching traction device has the characteristics of simple and safe implementation, and can be conveniently carried out in daily life.
Furthermore, two side surfaces of one end of the movable plate are oppositely provided with a handle and an electric cylinder connecting lug of the movable plate; the fixed plate electric cylinder connecting lug is fixedly arranged at the end of the fixed plate, which is far away from the movable plate electric cylinder connecting lug; the movable plate electric cylinder connecting lug and the fixed plate electric cylinder connecting lug are positioned on the same side; one end of the driving electric cylinder is fixedly connected with the movable plate electric cylinder connecting lug, and the other end of the driving electric cylinder is fixedly connected with the fixed plate electric cylinder connecting lug; when the lumbar vertebra stretching traction is carried out, the lumbar vertebra stretching driving combination rotates to be in the same plane with the backrest combination, a tractor sits on the physiotherapy chair base plate combination, the handles are held by hands when the two arms are lifted, the electric cylinder extends to drive the two arms to move upwards, and the stretching traction of the lumbar vertebra is realized; when the physical ability of the tractor is poor and the tractor cannot hold the handle by hands for traction, the lumbar vertebra can be stretched and pulled by the arranged stretching belt; when the tractor is poor in physical ability and cannot perform lumbar stretching traction in a sitting posture, the backrest can be rotated to a set angle, so that the tractor can perform lumbar stretching traction in a half-lying posture.
Furthermore, the linear sliding combination comprises a guide rail, a sliding block and a sliding block fixing plate; the slide block is fixedly connected with the slide block fixing plate, and the guide rail is in sliding connection with the slide block; the movable plate is fixedly connected with the guide rail, and the fixed plate is fixedly connected with the sliding block fixing plate.
Furthermore, two sliding blocks are arranged, are spaced by a set distance and are fixedly connected to the sliding block fixing plate; the two sliding blocks are arranged, so that the connection stability between the guide rail and the sliding blocks can be improved, and the shaking amount of the guide rail in the non-movement direction during movement is reduced.
Furthermore, the fixed plate is a supporting plate of the automobile seat angle adjuster; the actual rotation connection of the backrest combination and the physiotherapy chair chassis combination adopts the finished automobile seat angle adjuster, so that the physiotherapy chair has the advantages of low cost and reliable connection, and simultaneously greatly reduces the development workload and the development difficulty.
Furthermore, the lumbar vertebra traction device further comprises a stretching belt which is arranged in a separated mode, the stretching belt is used for a tractor with poor physical ability and incapable of holding the handle to conduct lumbar vertebra traction, one end of the stretching belt is sleeved on the chest of the tractor, the other end of the stretching belt is hung on the handle of the movable plate, and when the movable plate moves upwards, the stretching belt is pulled upwards through the armpit of the tractor to achieve lumbar vertebra traction.
Due to the adoption of the technical scheme, the utility model discloses following beneficial effect has: the utility model discloses a lumbar stretching drive structure of a stretching physiotherapy chair, which comprises a physiotherapy chair chassis combination, a backrest combination and a lumbar stretching drive combination; the backrest combination is rotationally connected with the physiotherapy chair chassis combination, and the lumbar stretching drive combination is rotationally arranged at two sides of the upper part of the backrest combination; the lumbar stretching driving combination comprises a movable plate, a linear sliding combination, a fixed plate and a driving electric cylinder, wherein the movable plate and the fixed plate are movably connected through the linear sliding combination, two ends of the driving electric cylinder are respectively fixedly connected with the movable plate and the fixed plate, and the driving electric cylinder drives the movable plate to do linear motion relative to the fixed plate; when stretching the lumbar vertebra, a user sits on the physiotherapy chair base plate assembly, the back of the physiotherapy chair base plate assembly leans against the backrest assembly, the handles arranged on the movable plate are held by two hands, the electric cylinder is driven to drive the movable plate to do upward linear motion, and the upper body is driven to move upward by the two hands, so that stretching and traction of the lumbar vertebra under the sitting posture condition are realized; the lumbar stretching traction under the sitting posture condition is provided by the weight of the lower limbs, and the problem of overlarge traction force does not exist, so that the lumbar stretching traction is not required to be operated by professional medical care personnel, has the characteristics of simple and safe implementation, and can be conveniently carried out in daily life.
Drawings
FIG. 1 is a schematic view of the external appearance of a lumbar stretching driving structure of a stretching physiotherapy chair;
fig. 2 is an external view of the lumbar stretching drive assembly;
FIG. 3 is a schematic diagram of a lumbar stretching driving combined explosion structure;
FIG. 4 is an external view of the movable plate;
FIG. 5 is a schematic view of the exterior of the stationary plate;
fig. 6 is a schematic view of a linear sliding combined explosion structure.
In the figure: 1. combining the base plate of the physiotherapy chair; 2. a backrest combination; 3. lumbar stretching drive combination; 3.1, moving plates; 3.1.1, fixing the plate body; 3.1.2, a handle; 3.1.3, moving a plate electric cylinder connecting lug; 3.2, linear sliding combination; 3.2.1, guide rails; 3.2.2, a sliding block; 3.2.3, a sliding block fixing plate; 3.3, fixing the plate; 3.3.1, fixing the plate electric cylinder connecting lug; 3.4, driving the electric cylinder.
Detailed Description
The invention will be explained in more detail by the following examples, the purpose of which is to protect all the technical improvements within the scope of the invention.
A lumbar stretching driving structure of a stretching physiotherapy chair comprises a physiotherapy chair chassis combination 1, a backrest combination 2 and a lumbar stretching driving combination 3, wherein the backrest combination 2 is rotationally connected with the physiotherapy chair chassis combination 1, and the lumbar stretching driving combination 3 is rotationally arranged on two sides of the upper part of the backrest combination 2; the lumbar vertebra stretching driving combination 3 comprises a movable plate 3.1, a linear sliding combination 3.2, a fixed plate 3.3 and a driving electric cylinder 3.4;
the linear sliding combination 3.2 comprises a guide rail 3.2.1, a sliding block 3.2.2 and a sliding block fixing plate 3.2.3; two sliding blocks 3.2.2 are arranged and fixedly connected with a sliding block fixing plate 3.2.3; the guide rail 3.2.1 is connected with the slide block 3.2.2 in a sliding way; the movable plate 3.1 is fixedly connected with the guide rail 3.2.1, and the fixed plate 3.3 is fixedly connected with the slide block fixed plate 3.2.3;
two side surfaces of one end of the movable plate 3.1 are oppositely provided with a handle 3.1.2 and an electric cylinder connecting lug 3.1.3 of the movable plate; a fixed plate electric cylinder connecting lug 3.3.1 is fixedly arranged at the end of the fixed plate 3.3, which is far away from the movable plate electric cylinder connecting lug 3.1.3; the movable plate electric cylinder connecting lug 3.1.3 and the fixed plate electric cylinder connecting lug 3.3.1 are positioned at the same side; one end of the driving electric cylinder 3.4 is fixedly connected with the movable plate electric cylinder connecting lug 3.1.3, and the other end is fixedly connected with the fixed plate electric cylinder connecting lug 3.3.1;
the lumbar stretching driving structure of the stretching physiotherapy chair further comprises a stretching belt which is arranged in a separated mode.
The linear sliding combination 3.2 can also adopt a structure of a sliding sleeve and a guide pillar, and the guide pillar is arranged in a sliding sleeve hole in a sliding way; two sliding sleeves are arranged and fixedly connected with the sliding block fixing plate 3.2.3; the guide post is fixedly connected with the movable plate 3.1.
When the lumbar vertebra stretching traction is carried out, the lumbar vertebra stretching driving combination 3 rotates to be in the same plane with the backrest combination 2, a tractor sits on the physiotherapy chair chassis combination 1, the handles 3.1.2 are held by the hands when the arms are lifted, the electric cylinders 3.4 are driven to extend to drive the arms to move upwards, and the stretching traction on the lumbar vertebra is realized; when the tractor is poor in physical ability and cannot perform lumbar stretching traction in a sitting posture, the backrest combination 2 can be rotated to a set inclination angle, so that the tractor can perform lumbar stretching traction in a half-lying posture; the stretching belt is arranged on the lumbar stretching driving structure of the stretching physiotherapy chair and used for a tractor who can not hold the handle 3.1.2 by hands to stretch and pull the lumbar, one end of the stretching belt is sleeved on the chest of the tractor, the other end of the stretching belt is hung on the handle 3.1.2 of the movable plate, and when the movable plate 3.1 moves upwards, the stretching belt pulls upwards through the armpit of the tractor to stretch and pull the lumbar.
The part of the utility model not detailed is prior art.
Claims (6)
1. A lumbar stretching driving structure of a stretching physiotherapy chair comprises a physiotherapy chair chassis combination (1), a backrest combination (2) and a lumbar stretching driving combination (3), wherein the backrest combination (2) is rotatably connected with the physiotherapy chair chassis combination (1), and the lumbar stretching driving combination (3) is rotatably arranged on two sides of the upper part of the backrest combination (2); the method is characterized in that: the lumbar stretching driving combination (3) comprises a movable plate (3.1), a linear sliding combination (3.2), a fixed plate (3.3) and a driving electric cylinder (3.4), wherein the movable plate (3.1) and the fixed plate (3.3) are movably connected through the linear sliding combination (3.2), two ends of the driving electric cylinder (3.4) are fixedly connected with the movable plate (3.1) and the fixed plate (3.3) respectively, and the driving electric cylinder (3.4) drives the movable plate (3.1) to do linear motion relative to the fixed plate (3.3).
2. The lumbar stretching driving structure of the stretching physiotherapy chair according to claim 1, which is characterized in that: two side surfaces of one end of the movable plate (3.1) are oppositely provided with a handle (3.1.2) and an electric cylinder connecting lug (3.1.3) of the movable plate; the fixed plate (3.3) is fixedly provided with a fixed plate electric cylinder connecting lug (3.3.1) far away from the movable plate electric cylinder connecting lug (3.1.3); the movable plate electric cylinder connecting lug (3.1.3) and the fixed plate electric cylinder connecting lug (3.3.1) are positioned at the same side; one end of the driving electric cylinder (3.4) is fixedly connected with the movable plate electric cylinder connecting lug (3.1.3), and the other end is fixedly connected with the fixed plate electric cylinder connecting lug (3.3.1).
3. The lumbar stretching driving structure of the stretching physiotherapy chair according to claim 2, which is characterized in that: the linear sliding combination (3.2) comprises a guide rail (3.2.1), a sliding block (3.2.2) and a sliding block fixing plate (3.2.3); the sliding block (3.2.2) is fixedly connected with the sliding block fixing plate (3.2.3), the guide rail (3.2.1) is in sliding connection with the sliding block (3.2.2), the movable plate (3.1) is fixedly connected with the guide rail (3.2.1), and the fixed plate (3.3) is fixedly connected with the sliding block fixing plate (3.2.3).
4. The lumbar stretching driving structure of the stretching physiotherapy chair according to claim 3, which is characterized in that: the sliding blocks (3.2.2) are provided with a plurality of sliding blocks.
5. The lumbar stretching driving structure of the stretching physiotherapy chair as claimed in claim 3, wherein: the fixed plate (3.3) is a supporting plate of the automobile seat angle adjuster.
6. The lumbar stretching driving structure of the stretching physiotherapy chair according to claim 3, which is characterized in that: also includes separately disposed stretch bands.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221321667.8U CN217744946U (en) | 2022-05-30 | 2022-05-30 | Lumbar stretching driving structure of stretching physiotherapy chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221321667.8U CN217744946U (en) | 2022-05-30 | 2022-05-30 | Lumbar stretching driving structure of stretching physiotherapy chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217744946U true CN217744946U (en) | 2022-11-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221321667.8U Active CN217744946U (en) | 2022-05-30 | 2022-05-30 | Lumbar stretching driving structure of stretching physiotherapy chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217744946U (en) |
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2022
- 2022-05-30 CN CN202221321667.8U patent/CN217744946U/en active Active
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