CN115671657A

CN115671657A - Lumbar and back exerciser for spondyloarthropathy

Info

Publication number: CN115671657A
Application number: CN202211324898.9A
Authority: CN
Inventors: 刘润荣; 马秀芬; 高文风
Original assignee: Affiliated Hospital of Weifang Medical University
Current assignee: Affiliated Hospital of Weifang Medical University
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-02-03

Abstract

The invention discloses a lumbar and back exerciser for spondyloarthropathy, which comprises a seat, wherein an electric backrest is rotationally connected to the seat; the electric backrest is rotatably connected with a first stretching arm, a second stretching arm and a back roller assembly, and the first stretching arm is in transmission connection with the back roller assembly; a resistance adjusting mechanism is arranged between the second stretching arm and the electric backrest; the first stretching arm and the second stretching arm are both provided with a pressure sensor; a plurality of first air holes are formed in the back roller component; the electric backrest is provided with a telescopic waist support and a controller, and the telescopic waist support is provided with a plurality of second air holes; a cam component is arranged in the telescopic waist support; the fumigation component is arranged on the telescopic waist support and communicated with the inner cavity of the telescopic waist support and the inner cavity of the back roller component; the resistance adjusting mechanism and the pressure sensor are electrically connected with the controller. The invention can stretch and exercise the spine of the waist and the back and fumigate the traditional Chinese medicine, and the combination of the two modes is more favorable for the recovery of the state of an illness and relieves the pain of a patient.

Description

Lumbar and back exerciser for spondyloarthropathy

Technical Field

The invention relates to the field of exercise equipment, in particular to a lumbar and back exerciser for spondyloarthropathy.

Background

The spondyloarthropathy is also called as spondyloarthritis, is a spondyloarthropathy with negative serum and the characteristic of rheumatic, can be developed into ankylosing spondylitis, and patients with spondyloarthropathy can have symptoms such as soreness and pain of the waist and the back, and the spondyloarthropathy can be recovered by properly stretching the waist and the back, training muscles and other movements, and simultaneously, the spondyloarthropathy can have a proper pain and discomfort.

Current backbone is back exerciser for arthrosis is comparatively single, can only the solitary back exercise of carrying on, perhaps the waist is taken exercise, and linkage nature is low, and when carrying out the waist and taking exercise, is not convenient for carry out the crookedness according to patient's actual conditions and adjusts, reduces the convenience of use, and the backbone arthrosis patient of not being convenient for carries out convenient efficient rehabilitation training, for this reason, provides a backbone is back exerciser for arthrosis.

Disclosure of Invention

The invention aims to provide a lumbar and back exerciser for spinal arthropathy, which aims to solve or improve at least one of the technical problems.

In order to achieve the purpose, the invention provides the following scheme: the invention provides a lumbar and back exerciser for spondyloarthropathy, which comprises:

the seat is connected with an electric backrest in a rotating way; the electric backrest is rotatably connected with a first stretching arm, a second stretching arm and a back roller assembly, and the first stretching arm is in transmission connection with the back roller assembly; a resistance adjusting mechanism is arranged between the second stretching arm and the electric backrest; the first stretching arm and the second stretching arm are respectively provided with a pressure sensor; a plurality of first air holes are formed in the back roller component;

the telescopic waist support is arranged on the electric backrest and is provided with a plurality of second air holes; the telescopic waist support is internally provided with a cam assembly for adjusting the telescopic height of the telescopic waist support; the fumigation component is detachably connected to the telescopic waist support and communicated with the inner cavity of the telescopic waist support and the inner cavity of the back roller component;

the controller is installed on the electric backrest, and the resistance adjusting mechanism, the pressure sensor and the fumigation assembly are electrically connected with the controller.

Preferably, the telescopic waist support comprises:

the fixed plate is fixedly connected to the electric backrest, and the fumigation component is detachably connected to the fixed plate; the cam assembly is mounted on the fixed plate;

the telescopic cover shell is connected with the fixed plate in a sliding mode through a telescopic assembly, the output end of the cam assembly is connected with the inner wall, close to the fixed plate, of the telescopic cover shell in a rotating mode, and the telescopic cover shell is provided with a plurality of second air holes.

Preferably, the telescopic assembly comprises:

the annular connecting frame is fixedly connected to the edge of the telescopic housing in the circumferential direction, and a first sliding groove is formed in the end face, close to the fixed plate, of the annular connecting frame; a first spring is fixedly connected in the first sliding groove;

the sliding plate is fixedly connected with the first spring, the sliding plate is slidably connected with the first sliding groove, and one end, far away from the first spring, of the sliding plate is fixedly connected to the fixing plate.

Preferably, the cam assembly comprises two first stepping motors fixedly connected to a fixed plate, and output shafts of the first stepping motors penetrate through the fixed plate and extend into a space between the telescopic cover casing and the fixed plate; a first bevel gear is fixedly connected to an output shaft of the first stepping motor; the first stepping motor is electrically connected with the controller;

two support rods are fixedly connected to the end face, close to the telescopic housing, of the fixed plate, a first rotating shaft is rotatably connected to the support rods, a cam is fixedly connected to the first rotating shaft, the two cams are located between the telescopic housing and the fixed plate, a second bevel gear is fixedly connected to the first rotating shaft, and the second bevel gear is in meshing transmission with the first bevel gear; the cam is abutted to the inner wall of the telescopic housing close to the fixed plate.

Preferably, the fumigation assembly comprises a fumigation shell detachably connected with the fixed plate, and a water pump is installed in the fumigation shell; a first water pipe assembly and a second water pipe assembly are fixedly connected to the fumigation shell, the telescopic cover and the fixing plate are encircled to form a fourth cavity, and the first water pipe assembly is communicated with the fourth cavity; the second water pipe assembly is communicated with inner cavities of the back roller assemblies; the water pump is electrically connected with the controller; a water inlet is arranged on the fumigation shell;

and a heating resistance wire and a temperature detector are arranged in the fumigation shell, and the heating resistance wire and the temperature detector are electrically connected with the controller.

Preferably, the electric backrest comprises a backrest shell, two partition plates are fixedly connected to the backrest shell, and the two partition plates divide the backrest shell into a first chamber, a second chamber and a third chamber; the backrest shell is rotationally connected to the seat through a motor assembly;

the back roller assembly is rotatably connected to the inner wall of the second chamber; the fixed plate is fixedly connected to the inner wall of the second chamber; the back roller assembly and the telescopic housing extend out of the second cavity and are close to the end face of the seat;

the first stretching arm and the second stretching arm are both connected to the backrest shell in a rotating mode, and the bottoms of the first stretching arm and the second stretching arm respectively extend into the first chamber and the third chamber; a plurality of first air cylinders are fixedly connected to the inner wall of the third chamber, damping blocks are fixedly connected to the piston ends of the first air cylinders, and the damping blocks are abutted to the outer wall of the second stretching arm; the first cylinder, the motor assembly and the controller are electrically connected.

Preferably, the back roller assembly comprises a plurality of back rollers which are arranged in parallel, and the back rollers are rotationally connected with the inner walls of the two second cavities; the back roller is hollow, and a plurality of first air holes are formed in the back roller; the back rollers extend out of the second cavity and are close to the end face of the seat; one end of the first stretching arm extends into the third chamber and is fixedly connected with a plurality of third bevel gears; a fourth bevel gear is fixedly connected to one end, close to the first stretching arm, of the back roller wheel, and the fourth bevel gear is in meshing transmission with the third bevel gear; the third bevel gear and the fourth bevel gear are both located in the first chamber.

Preferably, the second water pipe assembly comprises a second water main, and the second water main extends into the fumigation shell; one end of the second water main pipe, which is far away from the fumigating shell, is communicated with a plurality of second water distribution pipes, one end of each second water distribution pipe is rotatably connected with the inner wall of the back roller, and the second water distribution pipes are communicated with the inner cavity of the back roller;

the first water pipe assembly comprises a first total water pipe communicated with the fumigation shell, one end of the first total water pipe is communicated with the fourth cavity, and a plurality of air injection holes are formed in the first total water pipe.

Preferably, a sleeve is fixedly connected to the inner top wall of the first chamber, a second spring is fixedly connected to the interior of the sleeve, and two second sliding grooves are formed in the inner side wall of the sleeve; a sliding rod is fixedly connected to one end, far away from the sleeve, of the second spring, two anti-falling blocks are fixedly connected to the outer wall of the sliding rod, and the anti-falling blocks are connected with the second sliding groove in a sliding mode; one end of the sliding rod extends out of the sleeve and is rotatably connected with a handle;

the side wall of the first cavity is provided with a through hole, the first stretching arm is provided with a clamping groove, and the handle penetrates through the through hole and is detachably connected with the clamping groove.

Preferably, the seat comprises a supporting table, two support legs are fixedly connected to the bottom surface of the supporting table, a placing groove is formed in the top surface of the supporting table, a second electric cylinder is fixedly connected into the placing groove, a third sliding block is hinged to the piston end of the second electric cylinder, a rotating seat is connected to the third sliding block in a sliding mode, and one end of the rotating seat is rotatably connected with the supporting table; the second electric cylinder is electrically connected with the controller;

two the rigid coupling has the bracing piece between the landing leg, the bracing piece with the back casing rotates through the second pivot to be connected, the transmission is connected with second step motor in the second pivot, second step motor with controller electric connection.

The invention discloses the following technical effects: a user sits on the seat, the back leans against the electric backrest, and the first stretching arm and the second stretching arm are rotated through the arms to stretch and train the back, so that the spinal joint of the back is effectively stretched, and the recovery of patients with spinal joint diseases is facilitated; when the first stretching arm rotates, the back roller is driven to synchronously rotate to carry out rolling massage on the back, so that the waist pain is relieved, and the pain of a patient is reduced; the damping adjusting mechanism adjusts and balances the tension of the second stretching arm and the first stretching arm, so that when a user stretches the back, muscle strength training is synchronously performed, the strength of back muscles is increased, the stability of the spine is maintained, and the development of spine arthritis is delayed;

the invention changes the protruding height of the telescopic waist support on the electric backrest by changing the telescopic height of the telescopic waist support, thereby changing the backward curvature radian of the waist of a human body, facilitating users to carry out waist stretching exercises with different strengths, helping to recover the flexibility of the waist and being beneficial to the recovery of the spinal joints of the waist;

according to the invention, through the fumigation component, the waist and the back of a user are fumigated synchronously, the temperature of the waist and the back is increased, the blood circulation of joint parts is promoted, the joint inflammation is relieved, meanwhile, the pain of the waist and the back of a patient suffering from spinal joint diseases is reduced, and the pain of the patient is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic structural view of a lumbar and back exerciser for spondyloarthropathy of the present invention;

FIG. 2 is a front cross-sectional view of the present invention;

FIG. 3 is an enlarged view of A in FIG. 2;

FIG. 4 is an enlarged view of B in FIG. 2;

fig. 5 is a schematic diagram of the fumigant housing of the present invention;

FIG. 6 is a schematic view of the cam assembly of the present invention;

FIG. 7 is a front view of the present invention;

FIG. 8 is a schematic view showing the installation of the hammering bar of the embodiment 2 of the present invention;

wherein, 1, a support rod; 2. a support leg; 3. a first stretching arm; 4. a second stretching arm; 5. back rollers; 6. a pressure sensor; 7. a first air vent; 8. a second air hole; 9. a cam; 10. a fixing plate; 11. a slide plate; 12. a support table; 13. a first spring; 14. a telescopic housing; 15. a first chute; 16. a first step motor; 17. a first bevel gear; 18. an annular connecting frame; 19. a second bevel gear; 20. fumigating the shell; 21. a gas injection hole; 22. a water pump; 23. a first main water pipe; 24. a water inlet; 25. heating resistance wires; 26. a temperature detector; 27. a partition plate; 28. a sleeve; 29. a second spring; 30. a second chute; 31. a slide bar; 32. an anti-drop block; 33. a handle; 34. a through hole; 35. a card slot; 36. a placement groove; 37. a second electric cylinder; 38. a rotating base; 39. a first cylinder; 40. a damping block; 41. a second water dividing pipe; 42. a second header pipe; 43. a third bevel gear; 44. a fourth bevel gear; 45. a controller; 46. a strut; 47. a second stepping motor; 48. a sponge layer; 49. a latex layer; 50. a third vent hole; 51. massaging beads; 52. a first rotating shaft; 53. a backrest housing; 54. a first chamber; 55. a second chamber; 56. a third chamber; 57. a second rotating shaft; 58. a third cylinder; 59. a second sleeve; 60. a third chute; 61. a third spring; 62. beating the rod; 63. a second slider; 64. and a third slide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.

Example 1

Referring to FIGS. 1 to 7, the present invention provides a lumbar and back exerciser for spondyloarthropathy, comprising

The seat is rotatably connected with an electric backrest; the electric backrest is rotatably connected with a first stretching arm 3, a second stretching arm 4 and a back roller assembly, and the first stretching arm 3 is in transmission connection with the back roller assembly; a resistance adjusting mechanism is arranged between the second stretching arm 4 and the electric backrest; the first stretching arm 3 and the second stretching arm 4 are both provided with a pressure sensor 6; a plurality of first air holes 7 are formed in the back roller component; the first stretching arm 3 and the second stretching arm 4 are both Contraband, one end of each of the first stretching arm 3 and the second stretching arm 4 is wrapped by a rubber layer, so that the hands can hold the stretching arms conveniently, the friction force is reduced, a plurality of massage beads 51 are fixedly connected to the back roller component, and the first air holes 7 penetrate through the massage beads 51; the patient with the spinal joint disease sits on the seat, the back leans against the electric backrest, the first stretching arm 3 and the second stretching arm 4 are held by two hands to rotate, so that the back of the patient with the spinal joint disease is stretched and trained, the flexibility of the spinal column of the back is convenient to recover, and during stretching, the roller wheel assembly of the back synchronously rolls under the action of the first stretching arm 3, so that the massage beads 51 rotate on the back of the patient, the back is rolled and pressed, the back relaxation is facilitated, the pain feeling of the patient is reduced, and the pain of the patient is relieved; when the stretching is carried out, the pressure sensor 6 senses the pressure at the first stretching arm 3 and the second stretching arm 4 and transmits signals to the controller 45, when the pressure of the first stretching arm 3 and the pressure of the second stretching arm 4 are not balanced, the controller 45 drives the damping adjusting mechanism to adjust the resistance of the second stretching arm 4, so that the pressure of the second stretching arm 4 and the pressure of the first stretching arm 3 are balanced, and therefore the back stretching can be carried out, muscle strength training can be synchronously carried out, the strength of back muscles can be increased, the stability of the spine can be maintained, and the development of the spondyloarthritis can be delayed;

the telescopic waist support is arranged on the electric backrest and is provided with a plurality of second air holes 8; a cam component for adjusting the telescopic height of the telescopic waist support is arranged in the telescopic waist support; the fumigation component is detachably connected to the telescopic waist support and is communicated with the inner cavity of the telescopic waist support and the inner cavity of the back roller 5 component; when a patient with spinal joint disease leans against the electric backrest, the waist curve fits the curve of the telescopic waist support to stretch the waist spine, the protruding height of the telescopic waist support on the electric backrest is changed by changing the telescopic height of the telescopic waist support, so that the backward bending radian of the waist spine of a human body is changed, the patient with spinal joint disease can conveniently stretch and exercise the waist with different strengths, the flexibility of the waist can be recovered, and the recovery of the joint of the waist spine can be facilitated; when a patient with the spinal joint disease is subjected to stretching training, liquid medicine is added into the fumigation component, traditional Chinese medicine fumigation can be selected according to the actual condition of the patient, the fumigation component changes liquid into hot steam, the hot steam is discharged from the second air holes 8 and simultaneously enters the back roller component and is discharged from the first air holes 7, and the hot steam is used for synchronously fumigating the waist and the back, so that the temperature of the waist and the back is increased, the blood circulation of joint parts is promoted, the joint inflammation is relieved, the pain of the waist and the back of the patient with the spinal joint disease is reduced, and the pain of the patient is relieved;

controller 45, controller 45 installs on electronic back, and resistance adjustment mechanism, pressure sensor 6, stifling subassembly all are connected with controller 45 electric connection.

Further optimization scheme, flexible waist holds in palm includes:

the fixed plate 10 is fixedly connected to the electric backrest, and the fumigation component is detachably connected to the fixed plate 10; the cam component is arranged on the fixed plate 10;

the telescopic housing 14 is in sliding connection with the fixed plate 10 through a telescopic assembly, the output end of the cam assembly is in rotating connection with the inner wall, close to the fixed plate 10, of the telescopic housing 14, and a plurality of second air holes 8 are formed in the telescopic housing 14;

the cam assembly rotates in the telescopic housing 14, so that the telescopic housing 14 slides relative to the fixed plate 10, and the protruding height of the telescopic housing 14 is changed; a sponge layer 48 and an emulsion layer 49 are sequentially arranged on the outer wall of the telescopic housing 14 far away from the fixed plate 10; sponge layer 48, emulsion layer 49 form the flexible contact to patient's back, reduce uncomfortable sense, and sponge layer 48 plays the heat preservation effect simultaneously, has seted up a plurality of third vent 50 on emulsion layer 49, and the hot steam of being convenient for is seen through from emulsion layer 49.

In a further optimized scheme, the telescopic assembly comprises:

the annular connecting frame 18 is fixedly connected to the edge of the telescopic housing 14 in the circumferential direction, and a first sliding groove 15 is formed in the end face, close to the fixed plate 10, of the annular connecting frame 18; a first spring 13 is fixedly connected in the first sliding groove 15;

the sliding plate 11 is fixedly connected with the first spring 13, the sliding plate 11 is slidably connected with the first sliding chute 15, and one end of the sliding plate 11, which is far away from the first spring 13, is fixedly connected to the fixing plate 10; the sliding blocks are fixedly connected to two side faces of the sliding plate 11, sliding strips are arranged in the first sliding grooves 15, the sliding blocks slide in the sliding strips to limit the sliding plate 11, and the sliding plate 11 is prevented from being separated from the first sliding grooves 15.

In a further optimized scheme, the cam component comprises two first stepping motors 16 fixedly connected to the fixed plate 10, and output shafts of the first stepping motors 16 penetrate through the fixed plate 10 and extend into a space between the telescopic housing 14 and the fixed plate 10; a first bevel gear 17 is fixedly connected to an output shaft of the first stepping motor 16; the first stepping motor 16 is electrically connected with the controller 45;

two supporting rods 46 are fixedly connected to the end face, close to the telescopic housing 14, of the fixing plate 10, a first rotating shaft 52 is rotatably connected to the supporting rods 46, a cam 9 is fixedly connected to the first rotating shaft 52, the two cams 9 are located between the telescopic housing 14 and the fixing plate 10, a second bevel gear 19 is fixedly connected to the first rotating shaft 52, and the second bevel gear 19 is in meshing transmission with the first bevel gear 17; the cam 9 is abutted against the inner wall of the telescopic housing 14 close to the fixed plate 10;

the first stepping motor 16 drives the first bevel gear 17 to rotate, the first bevel gear 17 is in meshing transmission with the second bevel gear 19 to drive the cam 9 to rotate, the cam 9 slides on the inner wall of the telescopic housing 14 when rotating, so that the first spring 13 is telescopic, the sliding plate 11 slides in the first sliding groove 15, the distance between the telescopic housing 14 and the fixing plate 10 is changed, and the protruding height of the telescopic housing 14 is changed.

In a further optimized scheme, the fumigation assembly comprises a fumigation shell 20 detachably connected with the fixed plate 10, and a water pump 22 is installed in the fumigation shell 20; a first water pipe assembly and a second water pipe assembly are fixedly connected to the fumigation shell 20, the telescopic housing 14 and the fixing plate 10 are encircled to form a fourth cavity, and the first water pipe assembly is communicated with the fourth cavity; the second water pipe assembly is communicated with the inner cavities of the plurality of back roller assemblies; the water pump 22 is electrically connected with the controller 45; a water inlet 24 is arranged on the fumigation shell 20;

a heating resistance wire 25 and a temperature detector 26 are arranged in the fumigating shell 20, and the heating resistance wire 25 and the temperature detector 26 are both electrically connected with the controller 45;

the fumigation shell 20 is filled with fumigation liquid from a water inlet 24, the heating resistance wire 25 heats the fumigation liquid, and hot steam is conveyed into the first water pipe assembly and the second water pipe assembly through the water pump 22, so that the waist and the back are fumigated.

In a further optimized scheme, the electric backrest comprises a backrest shell 53, two partition plates 27 are fixedly connected to the backrest shell 53, and the two partition plates 27 divide the interior of the backrest shell 53 into a first chamber 54, a second chamber 55 and a third chamber 56; the backrest shell 53 is rotatably connected to the seat through a motor assembly;

the back roller assembly is rotatably connected to the inner wall of the second chamber 55; the fixing plate 10 is fixedly connected to the inner wall of the second chamber 55; the back roller assembly and the telescopic housing 14 extend out of the second chamber 55 to be close to the end face of the seat;

the first stretching arm 3 and the second stretching arm 4 are both rotatably connected to the backrest shell 53, and the bottom portions of the first stretching arm 3 and the second stretching arm 4 respectively extend into the first chamber 54 and the third chamber 56; the inner wall of the third chamber 56 is fixedly connected with a plurality of first cylinders 39, the piston ends of the first cylinders 39 are fixedly connected with damping blocks 40, and the damping blocks 40 are all abutted against the outer wall of the second stretching arm 4; the first air cylinder 39 and the motor assembly are electrically connected with the controller; when a user leans against the backrest shell 53, pressure is applied to the back roller 5, when the first stretching arm 3 is rotated, the back roller 5 is driven to rotate through the transmission of the third bevel gear 43 and the fourth bevel gear 44, the controller 45 senses the pressure of the first stretching arm 3 and the pressure of the second stretching arm 4, and when the pressures are inconsistent, the first air cylinder 39 is driven to stretch and contract, so that the resistance between the damping block 40 and the second stretching arm 4 is adjusted, and the resistance of the first stretching arm 3 and the resistance of the second stretching arm 4 are adjusted to be consistent.

In a further optimization scheme, the back roller assembly comprises a plurality of back rollers 5 which are arranged in parallel, and the back rollers 5 are rotationally connected with the inner walls of the two second chambers 55; the back roller 5 is hollow, and a plurality of first air holes 7 are formed in the back roller 5; the back rollers 5 extend out of the second chamber 55 and are close to the end face of the seat; one end of the first stretching arm 3 extends into the third chamber 56 and is fixedly connected with a plurality of third bevel gears 43; a fourth bevel gear 44 is fixedly connected to one end of the back roller 5 close to the first stretching arm 3, and the fourth bevel gear 44 is in meshing transmission with the third bevel gear 43; third bevel gear 43 and fourth bevel gear 44 are both located in first chamber 54.

In a further optimized scheme, the second water pipe assembly comprises a second water main pipe 42, and the second water main pipe 42 extends into the fumigation shell 20; one end of the second water main 42, which is far away from the fumigation casing 20, is communicated with a plurality of second water distribution pipes 41, one end of each second water distribution pipe 41 is rotatably connected with the inner wall of the back roller 5, and the second water distribution pipes 41 are communicated with the inner cavity of the back roller 5;

the first water pipe assembly comprises a first main water pipe 23 communicated with the fumigation shell 20, one end of the first main water pipe 23 is communicated with the fourth cavity, and a plurality of gas injection holes 21 are formed in the first main water pipe 23; hot steam is sprayed out of the plurality of air spraying holes 21 through the first main water pipe 23, so that the hot steam can fumigate the waist part through the second air holes 8, the sponge layer and the third air holes 50 in sequence; the hot steam enters the second branch pipes 41 through the second water main pipe 42, and is sprayed out of the first ventilation holes to fumigate the back.

In a further optimized scheme, a sleeve 28 is fixedly connected to the inner top wall of the first chamber 54, a second spring 29 is fixedly connected to the interior of the sleeve 28, and two second sliding grooves 30 are formed in the inner side wall of the sleeve 28; one end of the second spring 29 far away from the sleeve 28 is fixedly connected with a sliding rod 31, two anti-falling blocks 32 are fixedly connected to the outer wall of the sliding rod 31, and the anti-falling blocks 32 are connected with the second sliding grooves 30 in a sliding mode; one end of the sliding rod 31 extends out of the sleeve 28 and is rotatably connected with a handle 33;

a through hole 34 is formed in the side wall of the first cavity 54, a clamping groove 35 is formed in the first stretching arm 3, and the handle 33 penetrates through the through hole 34 and is detachably connected with the clamping groove 35; the handle 33 is lifted upward, the stopper 32 slides in the second slide groove 30, the handle 33 approaches the notch 35, and the handle 33 is rotated to catch the handle 33 in the notch 35, thereby fixing the first stretching arm 3 and preventing the movement when not in use.

According to a further optimized scheme, the seat comprises a supporting table 12, two supporting legs 2 are fixedly connected to the bottom surface of the supporting table 12, a placing groove 36 is formed in the top surface of the supporting table 12, a second electric cylinder 37 is fixedly connected into the placing groove 36, a third sliding block 64 is hinged to the piston end of the second electric cylinder 37, a rotating seat 38 is slidably connected onto the third sliding block 64, and one end of the rotating seat 38 is rotatably connected with the supporting table 12; the second electric cylinder 37 is electrically connected with the controller 45; a third sliding groove is formed in the bottom surface of the rotating seat 38, and the third sliding block 64 slides on the third sliding groove;

a support rod 1 is fixedly connected between the two support legs 2, the support rod 1 is rotatably connected with the backrest shell 53 through a second rotating shaft 57, the second rotating shaft 57 is in transmission connection with a second stepping motor 47, and the second stepping motor 47 is electrically connected with the controller 45; fixed mounting has the pedal on two landing legs 2, when the user of service needs carry out the whole tensile time of backbone, can stretch into the pedal with the foot, and controller 45 drives second step motor 47, second electric cylinder 37 and starts, inclines back casing 53, roating seat 38 to a plane, straightens the health, and the tensile effect is strengthened to the curve of the flexible housing 14 of waist laminating more.

Example 2

Referring to fig. 8, the present embodiment is different from embodiment 1 in that a plurality of third cylinders 58 are fixedly connected to two sides of the telescopic housing 14, a second sleeve 59 is fixedly connected to a telescopic end of each third cylinder 58, a third sliding chute 60 is formed in each second sleeve 59, a third spring 61 is fixedly connected to each second sleeve 59, a beating rod 62 is fixedly connected to each third spring 61, a second sliding block 63 is fixedly connected to each beating rod 62, and the second sliding block 63 is slidably connected to the third sliding chute 60; the third cylinder 58 is electrically connected to the controller 45.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are within the scope of the present invention defined by the claims.

Claims

1. A lumbar and back exerciser for spinal arthropathy, comprising:

the seat is connected with an electric backrest in a rotating way; the electric backrest is rotatably connected with a first stretching arm (3), a second stretching arm (4) and a back roller assembly, and the first stretching arm (3) is in transmission connection with the back roller assembly; a resistance adjusting mechanism is arranged between the second stretching arm (4) and the electric backrest; the first stretching arm (3) and the second stretching arm (4) are respectively provided with a pressure sensor (6); a plurality of first air holes (7) are formed in the back roller component;

the telescopic waist support is arranged on the electric backrest, and a plurality of second air holes (8) are formed in the telescopic waist support; the telescopic waist support is internally provided with a cam assembly for adjusting the telescopic height of the telescopic waist support; the fumigation component is detachably connected to the telescopic waist support and is communicated with the inner cavity of the telescopic waist support and the inner cavity of the back roller (5) component;

the controller (45), the controller (45) install on the electronic back, resistance adjustment mechanism, pressure sensor (6), stifling subassembly all with controller (45) electric connection.

2. The lumbar and back exerciser for spondyloarthropathy as defined in claim 1, wherein: the flexible waist holds in palm includes:

the fixing plate (10) is fixedly connected to the electric backrest, and the fumigating assembly is detachably connected to the fixing plate (10); the cam assembly is mounted on the fixing plate (10);

flexible housing (14), flexible housing (14) through flexible subassembly with fixed plate (10) sliding connection, the output of cam subassembly with flexible housing (14) are close to the inner wall of fixed plate (10) rotates and connects, it is a plurality of to have seted up on flexible housing (14) second bleeder vent (8).

3. The lumbar and back exerciser for spondyloarthropathy as claimed in claim 2, wherein: the telescoping assembly comprises:

the annular connecting frame (18) is fixedly connected to the edge of the telescopic housing (14) in the circumferential direction, and a first sliding groove (15) is formed in the end face, close to the fixing plate (10), of the annular connecting frame (18); a first spring (13) is fixedly connected in the first sliding groove (15);

slide (11), slide (11) with first spring (13) rigid coupling, slide (11) with first spout (15) sliding connection, slide (11) are kept away from the one end rigid coupling of first spring (13) is in on fixed plate (10).

4. The lumbar and back exerciser for spondyloarthropathy as claimed in claim 2, wherein: the cam assembly comprises two first stepping motors (16) fixedly connected to a fixed plate (10), and output shafts of the first stepping motors (16) penetrate through the fixed plate (10) and extend into a space between the telescopic housing (14) and the fixed plate (10); a first bevel gear (17) is fixedly connected to an output shaft of the first stepping motor (16); the first stepping motor (16) is electrically connected with the controller (45);

two support rods (46) are fixedly connected to the end face, close to the telescopic housing (14), of the fixing plate (10), a first rotating shaft (52) is connected to the support rods (46) in a rotating mode, cams (9) are fixedly connected to the first rotating shaft (52), the two cams (9) are located between the telescopic housing (14) and the fixing plate (10), a second bevel gear (19) is fixedly connected to the first rotating shaft (52), and the second bevel gear (19) is in meshing transmission with the first bevel gear (17); the cam (9) is abutted against the inner wall, close to the fixed plate (10), of the telescopic housing (14).

5. The lumbar and back exerciser for spondyloarthropathy as claimed in claim 2, wherein: the fumigation assembly comprises a fumigation shell (20) detachably connected with the fixed plate (10), and a water pump (22) is installed in the fumigation shell (20); a first water pipe assembly and a second water pipe assembly are fixedly connected to the fumigation shell (20), a fourth cavity is formed by the telescopic cover casing (14) and the fixing plate (10) in a surrounding mode, and the first water pipe assembly is communicated with the fourth cavity; the second water pipe assembly is communicated with inner cavities of the back roller assemblies; the water pump (22) is electrically connected with the controller (45); a water inlet (24) is arranged on the fumigation shell (20);

a heating resistance wire (25) and a temperature detector (26) are installed in the fumigation shell (20), and the heating resistance wire (25) and the temperature detector (26) are electrically connected with the controller (45).

6. The lumbar and back exerciser for spinal arthropathy of claim 5, wherein: the electric backrest comprises a backrest shell (53), two partition plates (27) are fixedly connected to the backrest shell (53), and the two partition plates (27) divide the interior of the backrest shell (53) into a first chamber (54), a second chamber (55) and a third chamber (56); the backrest shell (53) is rotationally connected to the seat through a motor assembly;

the back roller assembly is rotatably connected to the inner wall of the second chamber (55); the fixing plate (10) is fixedly connected to the inner wall of the second chamber (55); the back roller assembly and the telescopic housing (14) extend out of the second chamber (55) and are close to the end face of the seat;

the first stretching arm (3) and the second stretching arm (4) are rotatably connected to the backrest shell (53), and the bottoms of the first stretching arm (3) and the second stretching arm (4) respectively extend into the first chamber (54) and the third chamber (56); a plurality of first cylinders (39) are fixedly connected to the inner wall of the third chamber (56), damping blocks (40) are fixedly connected to the piston ends of the first cylinders (39), and the damping blocks (40) are abutted to the outer wall of the second stretching arm (4); the first air cylinder (39) and the motor assembly are electrically connected with the controller.

7. The lumbar and back exerciser for spondyloarthropathy according to claim 6, wherein: the back roller assembly comprises a plurality of back rollers (5) which are arranged in parallel, and the back rollers (5) are rotationally connected with the inner walls of the two second chambers (55); the back roller (5) is hollow, and a plurality of first air holes (7) are formed in the back roller (5); the back rollers (5) extend out of the second chamber (55) and are close to the end face of the seat; one end of the first stretching arm (3) extends into the third chamber (56) and is fixedly connected with a plurality of third bevel gears (43); a fourth bevel gear (44) is fixedly connected to one end, close to the first stretching arm (3), of the back roller (5), and the fourth bevel gear (44) is in meshing transmission with the third bevel gear (43); the third bevel gear (43) and the fourth bevel gear (44) are both located in the first chamber (54).

8. The lumbar and back exerciser for spondyloarthropathy as claimed in claim 7, wherein: the second water pipe assembly comprises a second water main (42), the second water main (42) extends into the fumigation housing (20); one end, far away from the fumigation shell (20), of the second water main pipe (42) is communicated with a plurality of second water distribution pipes (41), one end of each second water distribution pipe (41) is rotatably connected with the inner wall of the back roller (5), and the second water distribution pipes (41) are communicated with the inner cavity of the back roller (5);

the first water pipe assembly comprises a first main water pipe (23) communicated with the fumigation shell (20), one end of the first main water pipe (23) is communicated with the fourth cavity, and a plurality of air injection holes (21) are formed in the first main water pipe (23).

9. The lumbar and back exerciser for spondyloarthropathy according to claim 6, wherein: a sleeve (28) is fixedly connected to the inner top wall of the first chamber (54), a second spring (29) is fixedly connected to the interior of the sleeve (28), and two second sliding grooves (30) are formed in the inner side wall of the sleeve (28); a sliding rod (31) is fixedly connected to one end, far away from the sleeve (28), of the second spring (29), two anti-falling blocks (32) are fixedly connected to the outer wall of the sliding rod (31), and the anti-falling blocks (32) are slidably connected with the second sliding groove (30); one end of the sliding rod (31) extends out of the sleeve (28) and is rotatably connected with a handle (33);

a through hole (34) is formed in the side wall of the first cavity (54), a clamping groove (35) is formed in the first stretching arm (3), and the handle (33) penetrates through the through hole (34) and is detachably connected with the clamping groove (35).

10. The lumbar and back exerciser for spondyloarthropathy according to claim 6, wherein: the seat comprises a supporting table (12), two supporting legs (2) are fixedly connected to the bottom surface of the supporting table (12), a placing groove (36) is formed in the top surface of the supporting table (12), a second electric cylinder (37) is fixedly connected into the placing groove (36), a third sliding block (64) is hinged to the piston end of the second electric cylinder (37), a rotating seat (38) is connected onto the third sliding block (64) in a sliding mode, and one end of the rotating seat (38) is rotatably connected with the supporting table (12); the second electric cylinder (37) is electrically connected with the controller (45);

two the rigid coupling has bracing piece (1) between landing leg (2), bracing piece (1) with back casing (53) rotate through second pivot (57) and connect, the transmission is connected with second step motor (47) on second pivot (57), second step motor (47) with controller (45) electric connection.