CN113018089B

CN113018089B - Indoor exercise device with health care effect

Info

Publication number: CN113018089B
Application number: CN202110191603.4A
Authority: CN
Inventors: 左明辉
Original assignee: Dezhou People's Hospital
Current assignee: Dezhou People's Hospital
Priority date: 2021-02-19
Filing date: 2021-02-19
Publication date: 2022-09-06
Anticipated expiration: 2041-02-19
Also published as: CN113018089A

Abstract

An indoor exercise device with health care function effectively solves the problems that the conventional indoor exercise device with health care function is generally huge, occupies a large space indoors, is not suitable for being placed indoors for exercise, has a single exercise mode, can only exercise upper limbs or lower limbs simply, and can not simultaneously exercise upper limbs and lower limbs of people synchronously, and when the exercise is carried out, the existing device can not simultaneously carry out relaxing massage on the back and legs of an exerciser, and can cause the problem of soreness of the back or the legs of the exerciser after the exercise, a chair body capable of moving up and down is arranged at the upper end of a bottom plate, a backrest capable of moving up and down along with the downward movement of the chair body is connected to the front end of the chair body in a sliding manner, a first telescopic rod and a second telescopic rod which can be folded are rotatably connected to the front end of the backrest, and the first telescopic rod and the second telescopic rod can rotate reversely at the same time, the backrest is internally and fixedly connected with a fixed plate, and the rear end of the fixed plate is rotatably connected with three massage disks.

Description

Indoor exercise device with health care effect

Technical Field

The invention relates to the technical field of sports health care, in particular to an indoor exercise device with a health care function.

Background

With the acceleration of the pace of life, the time for people to exercise the body is less and less, the physical quality is gradually reduced, how to exercise the body in a limited time is a problem which is very important for people, the body exercise is performed by an indoor exercise machine, the indoor exercise machine is very convenient, the body exercise is a sports item, such as various bare-handed aerobics exercises, rhythm exercises, body exercises and various self-resistance actions, the body exercise can enhance the strength and flexibility, increase the endurance, improve the coordination, control the capability of each part of the body, thereby making the body strong, if the aim of relieving pressure is achieved, but the existing exercise device is generally huge, occupies a larger space in a room, is not suitable for indoor exercise, has a single exercise mode, can only exercise the upper limbs or the lower limbs, and cannot simultaneously exercise the upper limbs and the lower limbs of the people, in addition, when the exerciser does exercises, the exerciser may have back muscle soreness or leg muscle soreness, but the existing device cannot massage the back and the legs of the exerciser at the same time, and the back or the legs of the exerciser are sore after the exerciser exercises.

Disclosure of Invention

In view of the above situation, in order to overcome the defects of the prior art, the invention provides an indoor exercise device with a healthcare function, and the problem that the back or the leg of an exerciser is sore after exercise due to the fact that the conventional indoor exercise device with the healthcare function is generally huge, occupies a large indoor space, is not suitable for being placed indoors for exercise, has a single exercise mode, can only exercise the upper limb or the lower limb simply, cannot exercise the upper limb and the lower limb of the person synchronously, and cannot massage the back and the leg of the exerciser at the same time when the exercise is performed.

In order to achieve the purpose, the invention provides the following technical scheme: the multifunctional chair comprises a bottom plate, wherein a chair body capable of moving up and down is arranged at the upper end of the bottom plate, the front end of the chair body is connected with a backrest capable of moving up along with the downward movement of the chair body in a sliding manner, the front end of the backrest is rotatably connected with a foldable first telescopic rod and a foldable second telescopic rod, the first telescopic rod and the second telescopic rod rotate in opposite directions at the same time, a fixing plate is fixedly connected in the backrest, the rear end of the fixing plate is rotatably connected with three massage disks, the massage disks can be gathered to the center of the fixing plate along with the rotation of the first telescopic rod, the massage disks rotate while gathering, and the massage disks can move to the rear side while rotating;

the rear end of the chair body is rotatably connected with two turnover plates, the two turnover plates are symmetrically arranged in the left-right direction, the turnover plates can turn upwards along with the rotation of the first telescopic rod, and the turnover angles of the turnover plates can be adjusted;

the outer sides of the turnover plates are respectively connected with a movable box which can reciprocate and lift along with the reciprocating rotation of the first telescopic rods in a sliding manner, the rear end of the movable box is hinged with a bent rod which can overturn back and forth along with the reciprocating lifting of the movable box, the turnover amplitude of the bent rod can be adjusted, and the inner sides of the bent rods are respectively connected with detachable massage balls in a threaded manner;

the lower end of the first telescopic rod is rotatably connected with a first limiting block, the rear end of the first limiting block is fixedly connected with a first gear, the left side of the first gear is meshed with a second gear, the first gear, the second gear and the backrest are rotatably connected, the front end of the second gear is coaxially and fixedly connected with a first belt wheel, the outer edge of the first belt wheel is connected with a first belt, the left end of the first belt is connected with a second belt wheel, the second belt wheel is rotatably connected with the backrest, the front end of the second belt wheel is fixedly connected with a second limiting block, and the second limiting block is rotatably connected with the lower end of the second telescopic rod;

the lower end of the second gear is meshed with a third gear, the third gear is rotatably connected with the front end of the backrest, the front end of the third gear is coaxially and fixedly connected with a third belt wheel, the outer edge of the third belt wheel is connected with a second belt, the lower end of the second belt is connected with a fourth belt wheel, the rear end of the fourth belt wheel is fixedly connected with a cam shaft, the cam shaft is rotatably connected with the inside of the backrest, the rear end of the cam shaft is fixedly connected with a first bevel gear, the rear end of the first bevel gear is meshed with a second bevel gear, the left end of the second bevel gear is rotatably connected with the backrest, and the left end of the second bevel gear is coaxially and fixedly connected with a first connecting gear;

the middle part of the camshaft is rotatably connected with a hinged rod, the right end of the hinged rod is hinged with a first piston, the outer edge of the first piston is connected with a first air cylinder in a sliding manner, the lower end of the first air cylinder is fixedly connected with the lower end of the backrest, the right end of the first air cylinder is fixedly connected with a connecting pipe, the upper end of the connecting pipe is fixedly connected with a second air cylinder, the rear end of the second air cylinder is fixedly connected with the front end of the fixed plate, a second piston is connected in the second air cylinder in a sliding manner, the upper end of the second piston is fixedly connected with a pull rod, and the pull rod is connected with the front end of the fixed plate in a sliding manner;

the rear end of the pull rod is sequentially and rotatably connected with a first connecting rod and a Y-shaped rod, the middle part of the Y-shaped rod is rotatably connected with the rear end of the fixed plate, the upper end of the Y-shaped rod is hinged with a third connecting rod, the left end of the third connecting rod is hinged with a V-shaped rod, the middle part of the lower end of the V-shaped rod is rotatably connected with the rear end of the fixed plate, the lower end of the first connecting rod is hinged with a second connecting rod, and the middle part of the second connecting rod is rotatably connected with the fixed plate;

y type pole, the upper end middle part of V type pole and second connecting rod is equipped with the second gear wheel respectively, second gear wheel and fixed plate fixed connection, Y type pole, the inboard upper end of V type pole and second connecting rod rotates respectively and is connected with first gear wheel, first gear wheel and second gear wheel intermeshing, Y type pole, the inboard outer end of V type pole and second connecting rod is fixedly connected with gag lever post respectively, the upper end fixedly connected with telescopic link of first gear wheel, the upper end fixedly connected with cylindrical cam of telescopic link, cylindrical cam and the gag lever post sliding connection that corresponds, cylindrical cam's upper end and the massage dish fixed connection that corresponds.

Preferably, the left and right sides of the chair body is fixed frame fixedly connected with respectively, the outside of fixed frame is sliding connection respectively has spacing frame, the lower extreme of spacing frame and the upper end fixed connection of bottom plate, the inboard of fixed frame sliding connection respectively has the upset pole, the rear end of upset pole and the upper end of bottom plate rotate to be connected, the upper end sliding connection of upset pole has the regulating block, the outside of regulating block sliding connection respectively has the guide rail, the lower extreme and the spacing frame fixed connection of guide rail, the inboard and the back fixed connection of regulating block, the lower extreme fixedly connected with spring of the chair body, the lower extreme and the bottom plate fixed connection of spring.

Preferably, a second connecting gear is arranged on the right side of the first connecting gear, the second connecting gear can be meshed with the first connecting gear, the second connecting gear is rotatably connected with the left end of the chair body, a fifth belt wheel is coaxially and fixedly connected with the right end of the second connecting gear, a third belt is connected with the outer edge of the fifth belt wheel, a sixth belt wheel is connected with the lower end of the third belt, the sixth belt wheel is rotatably connected with the inside of the chair body, a disc is coaxially and fixedly connected with the left end of the sixth belt wheel, a first threaded rod is rotatably connected in the disc, a threaded block is connected with the lower end of the first threaded rod in a threaded manner, an incomplete gear is slidably connected with the left end of the threaded block, the incomplete gear is rotatably connected with the lower end of the inside of the chair body, a rack is meshed with the lower end of the incomplete gear, the rack is slidably connected with the lower end of the chair body, a chute is fixedly connected with the rear end of the rack, and a fixing rod is slidably connected with the inside of the chute, the left end and the right end of the fixed rod are respectively and fixedly connected with the corresponding turnover plates.

Preferably, the left side and the right side of the upper end rear portion of the chair body are fixedly connected with large bevel gears respectively, the lower end of each large bevel gear is meshed with a small bevel gear, the small bevel gear is connected with a corresponding turnover plate in a rotating mode, the lower end of each small bevel gear is fixedly connected with a large threaded rod, the large threaded rod is connected with a movable box in a threaded mode, the lower end of each large threaded rod is fixedly connected with a fifth gear, the right end of each fifth gear is meshed with a fourth gear, the upper end of each fourth gear is fixedly connected with a transmission rod, the lower end of each transmission rod is connected with a seventh belt wheel in a sliding mode, the seventh belt wheel is connected with the inner portion of the movable box in a rotating mode, the outer edge of the seventh belt wheel is connected with a fourth belt, the rear end of the fourth belt is connected with an eighth belt wheel, and the eighth belt wheel is connected with the lower end of the movable box in a rotating mode.

Preferably, the upper end fixedly connected with of eighth band pulley rotates the box, and sliding connection has the shifting disk in the rotation box, four cylinder poles of the upper end fixedly connected with of shifting disk, and four cylinder pole heights reduce in proper order, rotate in the rotation box and be connected with the second threaded rod, second threaded rod and shifting disk threaded connection, cylinder pole and knee sliding connection.

The invention has novel structure, ingenious conception and simple and convenient operation, and compared with the prior art, the invention has the following advantages:

1. this device can realize depositing or using the folding of major structure through the lift adjustment of the chair body and back, has reduced the encroachment of vertical space in the room and has taken up, is fit for the exerciser and takes exercise indoor.

2. This device drives first telescopic link and second telescopic link through the person of taking exercise and opens and shuts the rotation, realizes that three massage dish can be to the central department of fixed plate removal of gathering together the removal, stretches out backward in the rotation, can carry out comprehensive massage to patient's back to increased the effect of massage, alleviateed the sour sense of pain at patient's back.

3. This device is through adjusting the position of screw thread piece in the disc to along with the rotation of disc realizes that the returning face plate drives patient's both legs and reciprocates and lift the leg, and the range of lifting the leg can be adjusted, uses different people's exercise demand.

4. This device realizes beating the massage to the reciprocal of patient's shank through the reciprocal lift that removes the box to can adjust the frequency of beating according to exerciser's demand, alleviate the sour sense of pain of shank after exerciser takes exercise.

Drawings

FIG. 1 is a schematic view showing the overall structure of the present invention in an expanded state.

Fig. 2 is a schematic view of the overall structure of the present invention in a closed state.

Fig. 3 is a schematic view of the matching structure of the fixing frame and the adjusting block of the present invention.

FIG. 4 is a schematic view of the structure of the grip and the first connecting gear of the present invention.

Fig. 5 is a schematic view of the matching structure of the first piston and the second piston.

Fig. 6 is a schematic view of the structure of the second gearwheel and the massage plate.

FIG. 7 is a schematic view of the structure of the Y-shaped rod, the V-shaped rod and the second connecting rod of the present invention.

Fig. 8 is a schematic view of the fitting structure of the second large gear and the cylindrical cam.

FIG. 9 is a schematic view of the second connecting gear and the flipping board according to the present invention.

Fig. 10 is a schematic view of the fifth pulley and the roll-over plate of the present invention.

Fig. 11 is a schematic view of the structure of the bevel pinion and the massage ball.

Fig. 12 is a schematic view of the engagement structure of the bevel pinion and the eighth pulley of the present invention.

Fig. 13 is a schematic view of the structure of the rotating box and the massage ball.

Fig. 14 is an exploded view of the cylindrical rod and the rotating box of the present invention.

Fig. 15 is an exploded view of the curved bar and massage ball of the present invention.

Reference numbers in the figures: 1. a grip; 2. a first telescopic rod; 3. a second telescopic rod; 4. a backrest; 5. a massage plate; 6. a chair body; 7. a turnover plate; 8. a limiting frame; 9. a guide rail; 10. a first piston; 11. a base plate; 12. a fixing frame; 13. a spring; 14. a turning rod; 15. an adjusting block; 16. a first stopper; 17. a first gear; 18. a second gear; 19. a first pulley; 20. a first belt; 21. a second pulley; 22. a second limiting block; 23. a third gear; 24. a third belt pulley; 25. a second belt; 26. a fourth pulley; 27. a first bevel gear; 28. a second bevel gear; 29. a first connecting gear; 30. a camshaft; 31. a hinged lever; 32. a first cylinder; 33. a connecting pipe; 34. a second cylinder; 35. a second piston; 36. a pull rod; 37. a fixing plate; 38. a Y-shaped rod; 39. a first link; 40. a second link; 41. a third link; 42. a V-shaped rod; 43. a first bull gear; 44. a second bull gear; 45. a telescopic rod; 46. a cylindrical cam; 47. a limiting rod; 48. a second connecting gear; 49. a fifth belt pulley; 50. a third belt; 51. a sixth pulley; 52. a disc; 53. fixing belts; 54. a first threaded rod, 55, an incomplete gear; 56. a rack; 57. a thread block; 58. a chute; 59. fixing the rod; 60. a large bevel gear; 61. a bevel pinion gear; 62. a large threaded rod; 63. a transmission rod; 64. moving the cartridge; 65. a seventh pulley; 66. an eighth pulley; 67. a fourth belt; 68. a fourth gear; 69. a fifth gear; 70. a second threaded rod; 71. a cylindrical rod; 72. a movable tray; 73. rotating the cartridge; 74. a massage ball; 75. bending a rod; 76. a coil spring.

Detailed Description

The following description of the present invention will be made in further detail with reference to the accompanying drawings 1 to 15.

The multifunctional chair comprises a bottom plate 11, wherein a chair body 6 capable of moving up and down is arranged at the upper end of the bottom plate 11, the front end of the chair body 6 is connected with a backrest 4 capable of moving up along with the downward movement of the chair body 6 in a sliding manner, the front end of the backrest 4 is connected with a foldable first telescopic rod 2 and a foldable second telescopic rod 3 in a rotating manner, the first telescopic rod 2 and the second telescopic rod 3 rotate in opposite directions at the same time, a fixed plate 37 is fixedly connected in the backrest 4, the rear end of the fixed plate 37 is connected with three massage disks 5 in a rotating manner, the massage disks 5 can be gathered towards the center of the fixed plate 37 along with the rotation of the first telescopic rod 2, the massage disks 5 rotate while gathering, and the massage disks 5 can move towards the rear side while rotating;

the rear end of the chair body 6 is rotatably connected with two turnover plates 7, the two turnover plates 7 are arranged in bilateral symmetry, the turnover plates 7 can be turned upwards along with the rotation of the first telescopic rod 2, and the turnover angles of the turnover plates 7 can be adjusted;

the outer sides of the turnover plates 7 are respectively connected with a movable box 64 which can reciprocate and lift along with the reciprocating rotation of the first telescopic rods 2 in a sliding mode, the rear end of the movable box 64 is hinged with a bent rod 75 which can overturn back and forth along with the reciprocating lifting of the movable box 64, the turnover amplitude of the bent rod 75 can be adjusted, and the inner sides of the bent rod 75 are respectively connected with detachable massage balls 74 in a threaded mode.

As shown in fig. 1, 2, 6 and 10, in a daily situation, the device is in a folded storage state as shown in fig. 2, when an exerciser sits on the upper end of the chair body 6, the backrest 4 slidably connected to the rear end of the chair body 6 is driven to move upwards to reach the state as shown in fig. 1, the exerciser sits on the device to perform some aerobic exercises, the handles 1 are respectively held by the two hands of the exerciser, the handles 1 drive the first telescopic rod 2 and the second telescopic rod 3 fixedly connected to rotate in opposite directions simultaneously, so that the upper limbs of the exerciser open and close, and the three massage discs 5 on the fixing plate 37 inside the backrest 4 rotate correspondingly with the first telescopic rod 2 and the second telescopic rod 3 opening and closing simultaneously and extend outwards while rotating, and the three massage discs 5 move towards the center of the fixing plate 37, the gathering movement is carried out, the back of a patient can be comprehensively massaged, the massage effect is improved, the soreness of the back of the patient is relieved, the legs of the patient can be lifted upwards and backwards along with the two turnover plates 7 at the same time, the legs of the patient are fixed on the turnover plates 7 through the fixing belts 53, the leg lifting amplitude can be correspondingly adjusted to adapt to the requirements of different exercisers, the reciprocating turnover of the turnover plates 7 can drive the movable boxes 64 which are connected with the outer sides of the turnover plates 7 in a sliding mode to reciprocate, the hinged bent rods 75 can be driven to knock backwards and forwards in the reciprocating lifting process, the knocking massage of the legs of the patient by the massage balls 74 is realized, the hardness degree of the massage balls 74 can be detached and replaced, the massage knocking frequency can be properly adjusted, and the better exercise of the exercisers is facilitated, and the device saves space.

The left and right sides of the chair body 6 are respectively fixedly connected with fixed frames 12, the outside of the fixed frames 12 is respectively connected with limit frames 8 in a sliding manner, the lower end of the limit frames 8 is fixedly connected with the upper end of a bottom plate 11, the inside of the fixed frames 12 is respectively connected with a turnover rod 14 in a sliding manner, the rear end of the turnover rod 14 is rotatably connected with the upper end of the bottom plate 11, the upper end of the turnover rod 14 is connected with an adjusting block 15 in a sliding manner, the outside of the adjusting block 15 is respectively connected with a guide rail 9 in a sliding manner, the lower end of the guide rail 9 is fixedly connected with the limit frames 8, the inner side of the adjusting block 15 is fixedly connected with a backrest 4, the lower end of the chair body 6 is fixedly connected with a spring 13, and the lower end of the spring 13 is fixedly connected with the bottom plate 11.

As shown in fig. 1, 2 and 3, when the chair body 6 moves downwards, the fixed frame 12 fixedly connected with the chair body is driven to move downwards in the limiting frame 8, a through hole is formed in the outer side of the rear end of the fixed frame 12, so that the cylindrical protrusion at the rear end of the turnover rod 14 can slide inside the through hole, when the fixed frame 12 moves downwards, the turnover rod 14 connected with the turnover rod 14 in a sliding mode is driven to turn upwards, under the constraint of the turnover rod 14 and the guide rail 9, the adjusting block 15 is driven to slide upwards in the guide rail 9, the backrest 4 is driven to slide upwards, and finally, the state shown in fig. 1 is formed.

The lower extreme of first telescopic link 2 rotates and is connected with first stopper 16, the rear end fixedly connected with first gear 17 of first stopper 16, the left side meshing of first gear 17 has second gear 18, first gear 17, second gear 18 and back 4 rotate and connect, the coaxial rigid coupling of front end of second gear 18 has first band pulley 19, the outer fringe of first band pulley 19 is connected with first belt 20, the left end of first belt 20 is connected with second band pulley 21, second band pulley 21 and back 4 rotate and connect, the front end fixedly connected with second stopper 22 of second band pulley 21, the lower extreme of second stopper 22 and second telescopic link 3 rotates and connects.

As shown in fig. 1, fig. 2 and fig. 4, when the exerciser drives the first telescopic rod 2 to turn downward, the exerciser drives the first limiting block 16 connected in a rotating manner to rotate, the first gear 17 connected in a fixed manner is driven to rotate, the first gear 17 drives the second gear 18 engaged with the first gear 18 to rotate, the second gear 18 drives the first belt wheel 19 connected in a fixed manner to rotate, the first belt wheel 19 drives the second belt wheel 21 connected in a rotating manner through the first belt 20, the second belt wheel 21 drives the second limiting block 22 connected in a fixed manner to rotate, so that the first telescopic rod 2 and the second telescopic rod 3 can rotate in opposite directions simultaneously, the exerciser can open and close the arms simultaneously, when the exerciser needs to fold, the first telescopic rod 2 and the second telescopic rod 3 only need to rotate towards the front side, the friction between the first telescopic rod 2 and the first limiting block 16 is large, the folding cannot occur by itself, and the friction between the second telescopic rod 3 and the second limiting block 22 is large, can not be folded by itself.

The lower end of the second gear 18 is engaged with a third gear 23, the third gear 23 is rotatably connected with the front end of the backrest 4, the front end of the third gear 23 is coaxially and fixedly connected with a third belt wheel 24, the outer edge of the third belt wheel 24 is connected with a second belt 25, the lower end of the second belt 25 is connected with a fourth belt wheel 26, the rear end of the fourth belt wheel 26 is fixedly connected with a cam shaft 30, the cam shaft 30 is rotatably connected with the inside of the backrest 4, the rear end of the cam shaft 30 is fixedly connected with a first bevel gear 27, the rear end of the first bevel gear 27 is engaged with a second bevel gear 28, the left end of the second bevel gear 28 is rotatably connected with the backrest 4, and the left end of the second bevel gear 28 is coaxially and fixedly connected with a first connecting gear 29.

As shown in fig. 4 and 5, when the second gear 18 rotates, the third gear 23 drives the third belt wheel 24 fixedly connected to the third gear, the third belt wheel 24 drives the fourth belt wheel 26 connected to the fourth belt wheel through the second belt 25 to rotate, the fourth belt wheel 26 drives the cam shaft 30 fixedly connected to the fourth belt wheel to rotate, so that the first bevel gear 27 rotates, the first bevel gear 27 drives the second bevel gear 28 engaged to rotate, and the second bevel gear 28 drives the first connecting gear 29 coaxially fixed to rotate.

The middle part of camshaft 30 rotates and is connected with articulated rod 31, the right-hand member of articulated rod 31 articulates there is first piston 10, the outer fringe sliding connection of first piston 10 has first cylinder 32, the lower extreme of first cylinder 32 and the lower extreme fixed connection of back 4, the right-hand member fixedly connected with connecting pipe 33 of first cylinder 32, the upper end fixedly connected with second cylinder 34 of connecting pipe 33, the rear end of second cylinder 34 and the front end fixed connection of fixed plate 37, sliding connection has second piston 35 in the second cylinder 34, the upper end fixedly connected with pull rod 36 of second piston 35, the front end sliding connection of pull rod 36 and fixed plate 37.

As shown in fig. 5, when the camshaft 30 rotates, the hinged hinge shaft is driven to perform reciprocating forward and backward deviation, and at this time, the hinged first piston 10 is driven to slide in the cylinder, when the first piston 10 moves to the left, a negative pressure is generated in the first cylinder 32, at this time, the gas in the second cylinder 34 is sucked into the first cylinder 32 through the connecting pipe 33, and then the second piston 35 in the second cylinder 34 is driven to move to the lower left, and then the fixedly connected pull rod 36 is driven to move to the lower left.

The rear end of the pull rod 36 is sequentially and rotatably connected with a first connecting rod 39 and a Y-shaped rod 38, the middle part of the Y-shaped rod 38 is rotatably connected with the rear end of the fixing plate 37, the upper end of the Y-shaped rod 38 is hinged with a third connecting rod 41, the left end of the third connecting rod 41 is hinged with a V-shaped rod 42, the middle part of the lower end of the V-shaped rod 42 is rotatably connected with the rear end of the fixing plate 37, the lower end of the first connecting rod 39 is hinged with a second connecting rod 40, and the middle part of the second connecting rod 40 is rotatably connected with the fixing plate 37;

the upper end middle part of Y type pole 38, V type pole 42 and second connecting rod 40 is equipped with second gear wheel 44 respectively, second gear wheel 44 and fixed plate 37 fixed connection, Y type pole 38, the inboard upper end of V type pole 42 and second connecting rod 40 rotates respectively and is connected with first gear wheel 43, first gear wheel 43 and second gear wheel 44 intermeshing, Y type pole 38, the inboard outer end of V type pole 42 and second connecting rod 40 is fixedly connected with gag lever post 47 respectively, the upper end fixedly connected with telescopic link 45 of first gear wheel 43, the upper end fixedly connected with cylinder cam 46 of telescopic link 45, cylinder cam 46 and the gag lever post 47 sliding connection that corresponds, the upper end and the corresponding massage panel 5 fixed connection of cylinder cam 46.

As shown in fig. 1, 6, 7 and 8, when the pull rod 36 moves to the left and downward direction, the right ends of the Y-shaped rod 38 and the first link 39 are pulled to move to the left and downward direction, the Y-shaped rod 38 is driven to rotate to the left, the left side of the lower end of the Y-shaped rod 38 starts to move to the center of the fixing plate 37, the upper end of the Y-shaped rod 38 starts to turn to the right side, the V-shaped rod 42 is pulled to rotate to the right side through the third link 41, the inner side of the V-shaped rod 42 is driven to rotate downward and move to the center of the fixing plate 37, when the lower end of the first link 39 moves to the left side, the hinged second link 40 is driven to turn upward, because the middle parts of the upper ends of the Y-shaped rod 38, the V-shaped rod 42 and the second link 40 are respectively provided with the second bull gear 44, the second bull gear 44 is fixedly connected with the fixing plate 37, when the inner sides of the Y-shaped rod 38, the V-shaped rod 42 and the second link 40 simultaneously rotate to the center of the fixing plate 37, second gear wheel 44 can drive the first gear wheel 43 of meshing respectively and rotate this moment, first gear wheel 43 is along with Y type pole 38, the inboard rotation of fixed plate 37 center department when of V type pole 42 and second connecting rod 40, and can drive fixed connection's cylindrical cam 46 through telescopic link 45 this moment and rotate, telescopic link 45's the outside is equipped with the bead and can guarantees that telescopic link 45 does not influence the transmission when flexible, the upper end of gag lever post 47 and cylindrical cam 46's outside recess sliding connection, can drive cylindrical cam 46 and stretch out to the rear side when cylindrical cam 46 rotates, it stretches out to form three massage dish 5 and think the rear side when the pivoted, do the motion of gathering together simultaneously, carry out abundant massage to exerciser's back.

A second connecting gear 48 is arranged on the right side of the first connecting gear 29, the second connecting gear 48 can be meshed with the first connecting gear 29, the second connecting gear 48 is rotatably connected with the left end of the chair body 6, a fifth belt wheel 49 is coaxially and fixedly connected with the right end of the second connecting gear 48, a third belt 50 is connected with the outer edge of the fifth belt wheel 49, a sixth belt wheel 51 is connected with the lower end of the third belt 50, the sixth belt wheel 51 is rotatably connected with the inside of the chair body 6, a disc 52 is coaxially and fixedly connected with the left end of the sixth belt wheel 51, a first threaded rod 54 is rotatably connected with the disc 52, a threaded block 57 is connected with the lower end of the first threaded rod 54 in a threaded manner, an incomplete gear is slidably connected with the left end of the threaded block 57, the incomplete gear is rotatably connected with the lower end of the inside of the chair body 6, a rack 56 is meshed with the lower end of the incomplete gear, the rack 56 is slidably connected with the lower end of the chair body 6, a sliding chute 58 is fixedly connected with the rear end of the rack 56, the inside sliding connection of spout 58 has dead lever 59, and the left and right ends of dead lever 59 are respectively with corresponding returning face plate 7 fixed connection.

As shown in fig. 1, 2, 9 and 10, when the device is in the state shown in fig. 1, at this time, the rotation of the first connecting gear 29 will drive the rotation of the second connecting gear 48, the second connecting gear 48 will drive the rotation of the fifth belt pulley 49 coaxially fixed, the fifth belt pulley 49 will realize the rotation of the sixth belt pulley 51 through the third belt 50, the sixth belt pulley 51 will drive the disc 52 coaxially fixed to rotate, when the disc 52 rotates, the screw block 57 sliding connected in the disc 52 will be driven to rotate circumferentially, the left end of the screw block 57 is provided with a cylindrical protrusion, which can slide in the rectangular frame at the upper end of the incomplete gear, when the disc 52 rotates, the incomplete gear will be shifted to deflect reciprocally, when the disc 52 rotates forwards, the incomplete gear will be shifted to turn forwards, and simultaneously the position of the screw block 57 in the rectangular frame will gradually rise, at this time, the moment arm will gradually lengthen, rotate gradually slowly, continue to rotate screw block 57 and can slide down in the rectangle frame, this moment because disc 52 slew velocity is unchangeable, but the arm of force of lever shortens, can accelerate the reseing of incomplete gear this moment, form the quick reset of rack 56, and then drive the slip of spout 58 looks rear end, realize the upset of returning face plate 7 through dead lever 59, and when the range of needs regulation upset, rotate first threaded rod 54 this moment and drive threaded connection's screw block 57 and slide in disc 52, along with screw block 57 is more close apart from disc 52 center, screw block 57 pivoted range can diminish, and then realize the diminishing of returning face plate 7 upset angle, make things convenient for different exerciser's different demands.

The left side and the right side of the rear part of the upper end of the chair body 6 are respectively fixedly connected with a large bevel gear 60, the lower end of the large bevel gear 60 is meshed with a small bevel gear 61, the small bevel gear 61 is rotatably connected with a corresponding turnover plate 7, the lower end of the small bevel gear 61 is fixedly connected with a large threaded rod 62, the large threaded rod 62 is in threaded connection with a movable box 64, the lower end of the large threaded rod 62 is fixedly connected with a fifth gear 69, the right end of the fifth gear 69 is meshed with a fourth gear 68, the upper end of the fourth gear 68 is fixedly connected with a transmission rod 63, the lower end of the transmission rod 63 is slidably connected with a seventh belt wheel 65, the seventh belt wheel 65 is rotatably connected with the inner part of the movable box 64, the outer edge of the seventh belt wheel 65 is connected with a fourth belt 67, the rear end of the fourth belt 67 is connected with an eighth belt wheel 66, and the lower end of the eighth belt wheel 66 is rotatably connected with the lower end of the movable box 64.

As shown in fig. 1, 10, 12 and 14, when the flipping board 7 flips upwards and back, the small bevel gear 61 is driven to rotate around the axis, and since the large bevel gear 60 is fixed, the small bevel gear 61 is engaged to rotate, thereby realizing the rotation of the large threaded rod 62, realizing the reverse rotation of the large threaded rod 62 when the turnover plate 7 rotates downwards, and then the movable box 64 which can realize the threaded connection is lifted, and meanwhile, when the large threaded rod 62 rotates, the fifth gear 69 which is fixedly connected with the lower end is driven to rotate, the fifth gear 69 drives the meshed fourth gear 68 to rotate, the fourth gear 68 drives the transmission rod 63 to rotate, the outer side of the transmission rod 63 is provided with a convex rib, it is possible to realize the rotation of the seventh pulley 65 while sliding, and the rotation of the eighth pulley 66 by the seventh pulley 65 through the fourth belt 67, and thus the rotation of the movable box 64.

The upper end of the eighth belt pulley 66 is fixedly connected with a rotating box 73, a moving disc 72 is slidably connected in the rotating box 73, four cylindrical rods 71 are fixedly connected to the upper end of the moving disc 72, the heights of the four cylindrical rods 71 are sequentially reduced, a second threaded rod 70 is rotatably connected in the rotating box 73, the second threaded rod 70 is in threaded connection with the moving disc 72, and the cylindrical rods 71 are slidably connected with the bent rods 75.

As shown in fig. 13, 14 and 15, when the rotating box 73 rotates, the inner moving plate 72 is rotated, in the initial state, as shown in fig. 13, only the longest cylindrical rod 71 extends out of the moving plate 72, and at this time, when the rotating box 73 rotates, the cylindrical rod 71 pushes the middle protrusion of the curved rod 75 at each rotation, so as to drive the curved rod 75 to perform reciprocating tapping, and a coil spring 76 is fixedly connected to the rear end of the bent lever 75, the other end of the coil spring 76 is fixedly connected to the moving box 64, can guarantee timely the reseing of knee 75, when the frequency that needs increase to strike, rotate second threaded rod 70 this moment, realize moving plate 72 and upwards remove, realize two cylinder poles 71 and expose from rotating box 73 this moment, rotate box 73 this moment and rotate the round and can realize that knee 75 strikes twice, realize that the cubic of knee 75 strikes or the quartic strikes like the same thing, satisfy different exerciser's demand.

When the invention is used, under daily conditions, the device is in a folding storage state as shown in figure 2, when an exerciser sits on the upper end of the chair body 6, the backrest 4 connected with the rear end of the chair body 6 in a sliding way is driven to move upwards to reach the state as shown in figure 1, the patient can conveniently sit on the device to do some aerobic exercises, and the two hands of the patient respectively hold the corresponding handles 1, the handles 1 drive the first telescopic rods 2 and the second telescopic rods 3 which are fixedly connected to rotate in opposite directions, when the exerciser drives the first telescopic rods 2 to turn downwards, the first limiting blocks 16 which are rotatably connected are driven to rotate to drive the first gears 17 which are fixedly connected to rotate, the first gears 17 drive the meshed second gears 18 to rotate, the second gears 18 drive the first belt wheels 19 which are fixedly connected to rotate, the first belt wheels 19 drive the connected second belt wheels 21 to rotate through the first belts 20, the second belt wheel 21 drives the fixedly connected second limiting block 22 to rotate, so that the first telescopic rod 2 and the second telescopic rod 3 can rotate reversely at the same time, the arms of an exerciser can be stretched and opened simultaneously, when the exerciser needs to fold, the first telescopic rod 2 and the second telescopic rod 3 only need to rotate towards the front side, the friction force between the first telescopic rod 2 and the first limiting block 16 is large, the exerciser cannot fold by itself, the friction force between the second telescopic rod 3 and the second limiting block 22 is large, the exerciser cannot fold by itself, when the second gear 18 rotates, the engaged third gear 23 is driven to rotate, the third gear 23 drives the fixedly connected third belt wheel 24 to rotate, the third belt wheel 24 drives the connected fourth belt wheel 26 to rotate through the second belt 25, the fourth belt wheel 26 drives the fixedly connected cam shaft 30 to rotate, the rotation of the first bevel gear 27 is realized, the first bevel gear 27 drives the engaged second bevel gear 28 to rotate, the second bevel gear 28 drives the first connecting gear 29 coaxially fixed to rotate, when the camshaft 30 rotates, the hinged hinge shaft is driven to reciprocate back and forth, at this time, the first piston 10 hinged to the camshaft is driven to slide in the cylinder, when the first piston 10 moves to the left, a negative pressure is generated in the first cylinder 32, at this time, the gas in the second cylinder 34 is sucked into the first cylinder 32 through the connecting pipe 33, and further the second piston 35 in the second cylinder 34 is driven to move to the left and down, and further the pull rod 36 fixedly connected to the first cylinder is driven to move to the left and down, when the pull rod 36 moves to the left and down, the right ends of the Y-shaped rod 38 and the first connecting rod 39 are pulled to move to the left and down, the Y-shaped rod 38 is driven to rotate to the left, the left end of the Y-shaped rod 38 starts to move to the center of the fixing plate 37, the upper end of the Y-shaped rod 38 starts to turn over to the right, and the V-shaped rod 42 is pulled to rotate to the right through the third connecting rod 41, the inner side of the V-shaped rod 42 is driven to rotate downwards and move towards the center of the fixed plate 37, when the lower end of the first connecting rod 39 moves towards the left side, the hinged second connecting rod 40 is driven to turn upwards, because the middle parts of the upper ends of the Y-shaped rod 38, the V-shaped rod 42 and the second connecting rod 40 are respectively provided with a second big gear 44, the second big gear 44 is fixedly connected with the fixed plate 37, when the inner sides of the Y-shaped rod 38, the V-shaped rod 42 and the second connecting rod 40 simultaneously rotate towards the center of the fixed plate 37, the second big gear 44 drives the respectively meshed first big gears 43 to rotate, the first big gears 43 rotate along with the rotation of the inner sides of the Y-shaped rod 38, the V-shaped rod 42 and the second connecting rod 40 towards the center of the fixed plate 37, and at the moment, the fixedly connected cylindrical cam 46 is driven to rotate by the telescopic rod 45, the outer side of the telescopic rod 45 is provided with a convex rib which can ensure that the telescopic rod 45 does not influence transmission while extending, the upper end of the limiting rod 47 is slidably connected with the outer groove of the cylindrical cam 46, when the cylindrical cam 46 rotates, the cylindrical cam 46 is driven to extend towards the rear side, three massage disks 5 are formed to extend towards the rear side while rotating, and simultaneously, the massage disks gather together to fully massage the back of an exerciser, when the device is in a state shown in figure 1, at the moment, the first connecting gear 29 rotates to drive the meshed second connecting gear 48 to rotate, the second connecting gear 48 drives the coaxially fixedly connected fifth belt wheel 49 to rotate, the fifth belt wheel 49 realizes the rotation of the sixth belt wheel 51 through the third belt 50, the sixth belt wheel 51 drives the coaxially fixedly connected disk 52 to rotate, when the disk 52 rotates, the threaded block 57 which is in sliding connection with the disk 52 is driven to rotate circumferentially, the left end of the threaded block 57 is provided with a cylindrical bulge which can slide in a rectangular square frame at the upper end of an incomplete gear, when the disc 52 rotates, the incomplete gear is shifted to perform reciprocating deflection, when the disc 52 rotates forwards, the incomplete gear is shifted to overturn towards the front side, meanwhile, the position of the thread block 57 in the rectangular frame gradually rises, the force arm gradually becomes long, the rotation gradually becomes slow, the thread block 57 continuously rotates to slide downwards in the rectangular frame, at the moment, because the rotation speed of the disc 52 is unchanged, but the force arm of the lever becomes short, the reset of the incomplete gear is accelerated, the quick reset of the rack 56 is formed, the rear end of the sliding chute 58 is further driven to slide, the overturning of the overturning plate 7 is realized through the fixing rod 59, and when the overturning amplitude needs to be adjusted, the first threaded rod 54 is rotated to drive the thread block 57 in threaded connection to slide in the disc 52, and the rotating amplitude of the thread block 57 becomes smaller as the thread block 57 is closer to the center of the disc 52, further realizing the reduction of the turning angle of the turning plate 7, facilitating different requirements of different exercisers, when the turning plate 7 is turned upwards in a reciprocating way, the small bevel gear 61 is driven to rotate around the rotating shaft, at the moment, because the large bevel gear 60 is fixed, the small bevel gear 61 which is meshed with the turning plate is driven to rotate, further, the large threaded rod 62 is driven to rotate, when the turning plate 7 is turned downwards, the large threaded rod 62 is driven to rotate reversely, further, the moving box 64 which is in threaded connection can be lifted, meanwhile, when the large threaded rod 62 is rotated, the fifth gear 69 which is fixedly connected with the lower end of the turning plate is driven to rotate, the fifth gear 69 drives the fourth gear 68 which is meshed with the turning plate to rotate, the fourth gear 68 drives the transmission rod 63 to rotate, the outer side of the transmission rod 63 is provided with a rib, the seventh belt wheel 65 can be rotated while sliding, the seventh belt wheel 65 realizes the rotation of the eighth belt wheel 66 through the fourth belt 67, and then realize the rotation of the movable box 64, when the rotating box 73 rotates, it will drive the inner movable disk 72 to rotate, in the initial state as shown in fig. 13, only the longest cylindrical rod 71 will extend out of the movable disk 72, at this time, when the rotating box 73 rotates, the cylindrical rod 71 will push against the middle part of the bent rod 75 at the moment of each rotation, drive the bent rod 75 to do the reciprocating striking action, and the rear end of the bent rod 75 is fixedly connected with the coil spring 76, the other end of the coil spring 76 is fixedly connected with the movable box 64, it can ensure the timely reset of the bent rod 75, when the frequency of striking needs to be increased, the second threaded rod 70 is rotated, it is realized that the movable disk 72 moves upwards, at this time, it is realized that two cylindrical rods 71 are exposed from the rotating box 73, at this time, when the rotating box 73 rotates one rotation, it can realize that the bent rod 75 strikes twice, similarly, it realizes the three strikes or four strikes of the bent rod 75, to meet the needs of different exercisers, make things convenient for the better exercise of exerciser to this device practices thrift the space.

The invention has novel structure, ingenious conception and simple and convenient operation, and effectively solves the problems that the conventional indoor exercise device with the health care function generally occupies larger space indoors, is not suitable for being placed indoors for exercise, has single exercise mode, can only exercise the upper limbs or the lower limbs simply, can not exercise the upper limbs and the lower limbs of people synchronously, and can not massage the back and the legs of an exerciser simultaneously in the exercise process, so that the back or the legs of the exerciser can not be aching and painful after the exercise.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. An indoor exercise device with health care function, which comprises a bottom plate (11) and is characterized in that, the upper end of the bottom plate (11) is provided with a chair body (6) capable of moving up and down, the front end of the chair body (6) is connected with a backrest (4) capable of moving up along with the downward movement of the chair body (6) in a sliding manner, the front end of the backrest (4) is connected with a foldable first telescopic rod (2) and a foldable second telescopic rod (3) in a rotating manner, the first telescopic rod (2) and the second telescopic rod (3) rotate in opposite directions simultaneously, a fixing plate (37) is fixedly connected in the backrest (4), the rear end of the fixing plate (37) is connected with three massage disks (5) in a rotating manner, the massage disc (5) can be gathered to the center of the fixing plate (37) along with the rotation of the first telescopic rod (2), the massage disc (5) rotates while gathering, and the massage disc (5) moves to the rear side while rotating;

the rear end of the chair body (6) is rotatably connected with two turnover plates (7), the two turnover plates (7) are arranged in bilateral symmetry, the turnover plates (7) can be turned upwards along with the rotation of the first telescopic rod (2), and the turnover angles of the turnover plates (7) can be adjusted;

the outer side of the turnover plate (7) is respectively connected with a movable box (64) which can reciprocate and ascend along with the reciprocating rotation of the first telescopic rod (2) in a sliding way, the rear end of the movable box (64) is hinged with a bent rod (75) which can reciprocate and ascend along with the movable box (64) and turn over forwards and backwards, the turning amplitude of the bent rod (75) can be adjusted, and the inner side of the bent rod (75) is respectively connected with a detachable massage ball (74) in a threaded way;

the lower end of the first telescopic rod (2) is rotatably connected with a first limiting block (16), the rear end of the first limiting block (16) is fixedly connected with a first gear (17), the left side of the first gear (17) is meshed with a second gear (18), the first gear (17), the second gear (18) and the backrest (4) are rotatably connected, the front end of the second gear (18) is coaxially and fixedly connected with a first belt wheel (19), the outer edge of the first belt wheel (19) is connected with a first belt (20), the left end of the first belt (20) is connected with a second belt wheel (21), the second belt wheel (21) is rotatably connected with the backrest (4), the front end of the second belt wheel (21) is fixedly connected with a second limiting block (22), and the second limiting block (22) is rotatably connected with the lower end of the second telescopic rod (3);

the lower end of the second gear (18) is meshed with a third gear (23), the third gear (23) is rotatably connected with the front end of the backrest (4), the front end of the third gear (23) is coaxially and fixedly connected with a third belt wheel (24), the outer edge of the third belt wheel (24) is connected with a second belt (25), the lower end of the second belt (25) is connected with a fourth belt wheel (26), the rear end of the fourth belt wheel (26) is fixedly connected with a cam shaft (30), the cam shaft (30) is rotatably connected with the inside of the backrest (4), the rear end of the cam shaft (30) is fixedly connected with a first bevel gear (27), the rear end of the first bevel gear (27) is meshed with a second bevel gear (28), the left end of the second bevel gear (28) is rotatably connected with the backrest (4), and the left end of the second bevel gear (28) is coaxially and fixedly connected with a first connecting bevel gear (29);

the middle part of the camshaft (30) is rotatably connected with a hinged rod (31), the right end of the hinged rod (31) is hinged with a first piston (10), the outer edge of the first piston (10) is connected with a first cylinder (32) in a sliding mode, the lower end of the first cylinder (32) is fixedly connected with the lower end of the backrest (4), the right end of the first cylinder (32) is fixedly connected with a connecting pipe (33), the upper end of the connecting pipe (33) is fixedly connected with a second cylinder (34), the rear end of the second cylinder (34) is fixedly connected with the front end of a fixing plate (37), a second piston (35) is connected in the second cylinder (34) in a sliding mode, the upper end of the second piston (35) is fixedly connected with a pull rod (36), and the front ends of the pull rod (36) and the fixing plate (37) are connected in a sliding mode;

the rear end of the pull rod (36) is sequentially connected with a first connecting rod (39) and a Y-shaped rod (38) in a rotating mode, the middle of the Y-shaped rod (38) is connected with the rear end of the fixing plate (37) in a rotating mode, the upper end of the Y-shaped rod (38) is hinged with a third connecting rod (41), the left end of the third connecting rod (41) is hinged with a V-shaped rod (42), the middle of the lower end of the V-shaped rod (42) is connected with the rear end of the fixing plate (37) in a rotating mode, the lower end of the first connecting rod (39) is hinged with a second connecting rod (40), and the middle of the second connecting rod (40) is connected with the fixing plate (37) in a rotating mode;

the middle parts of the upper ends of the Y-shaped rod (38), the V-shaped rod (42) and the second connecting rod (40) are respectively provided with a second large gear (44), the second large gear (44) is fixedly connected with the fixed plate (37), the Y-shaped rod (38), the inboard upper end of V type pole (42) and second connecting rod (40) rotates respectively and is connected with first gear wheel (43), first gear wheel (43) and second gear wheel (44) intermeshing, Y type pole (38), the inboard outer end difference fixedly connected with gag lever post (47) of V type pole (42) and second connecting rod (40), the upper end fixedly connected with telescopic link (45) of first gear wheel (43), the upper end fixedly connected with cylindrical cam (46) of telescopic link (45), cylindrical cam (46) and gag lever post (47) sliding connection who corresponds, the upper end of cylindrical cam (46) and corresponding massage disk (5) fixed connection.

2. The indoor exercise device with health care function as claimed in claim 1, the utility model discloses a chair, including the chair body (6), the left and right sides of chair body (6) is fixed frame (12) of fixedly connected with respectively, the outside of fixed frame (12) is sliding connection respectively has spacing frame (8), the lower extreme of spacing frame (8) and the upper end fixed connection of bottom plate (11), the inboard of fixed frame (12) is sliding connection respectively has upset pole (14), the rear end of upset pole (14) and the upper end of bottom plate (11) are rotated and are connected, the upper end sliding connection of upset pole (14) has regulating block (15), the outside of regulating block (15) is sliding connection respectively has guide rail (9), the lower extreme and spacing frame (8) fixed connection of guide rail (9), the inboard and back (4) fixed connection of regulating block (15), the lower extreme fixedly connected with spring (13) of chair body (6), the lower extreme and bottom plate (11) fixed connection of spring (13).

3. The indoor exercise device with health care function as claimed in claim 1, wherein a second connecting gear (48) is provided on the right side of the first connecting gear (29), the second connecting gear (48) can be meshed with the first connecting gear (29), the second connecting gear (48) is rotatably connected with the left end of the chair body (6), a fifth belt wheel (49) is coaxially and fixedly connected with the right end of the second connecting gear (48), a third belt (50) is connected with the outer edge of the fifth belt wheel (49), a sixth belt wheel (51) is connected with the lower end of the third belt (50), the sixth belt wheel (51) is rotatably connected with the inside of the chair body (6), a disc (52) is coaxially and fixedly connected with the left end of the sixth belt wheel (51), a first threaded rod (54) is rotatably connected in the disc (52), a threaded block (57) is connected with the lower end of the first threaded rod (54), the left end sliding connection of screw thread piece (57) has incomplete gear, and the inside lower extreme of incomplete gear and chair body (6) rotates to be connected, and the lower extreme meshing of incomplete gear has rack (56), and the lower extreme sliding connection of rack (56) and chair body (6), the rear end fixedly connected with spout (58) of rack (56), and the inside sliding connection of spout (58) has dead lever (59), both ends respectively and corresponding returning face plate (7) fixed connection about dead lever (59).

4. The indoor exercise device with health care function as claimed in claim 1, wherein the left and right sides of the rear part of the upper end of the chair body (6) are fixedly connected with a large bevel gear (60) respectively, the lower end of the large bevel gear (60) is engaged with a small bevel gear (61), the small bevel gear (61) is rotatably connected with the corresponding turnover plate (7), the lower end of the small bevel gear (61) is fixedly connected with a large threaded rod (62), the large threaded rod (62) is in threaded connection with the movable box (64), the lower end of the large threaded rod (62) is fixedly connected with a fifth gear (69), the right end of the fifth gear (69) is engaged with a fourth gear (68), the upper end of the fourth gear (68) is fixedly connected with a transmission rod (63), the lower end of the transmission rod (63) is slidably connected with a seventh belt pulley (65), and the seventh belt pulley (65) is rotatably connected with the interior of the movable box (64), the outer edge of the seventh belt wheel (65) is connected with a fourth belt (67), the rear end of the fourth belt (67) is connected with an eighth belt wheel (66), and the eighth belt wheel (66) is rotatably connected with the lower end of the movable box (64).

5. An indoor exercise device with health care effect as claimed in claim 4, wherein the upper end of the eighth belt wheel (66) is fixedly connected with a rotating box (73), a moving plate (72) is connected in the rotating box (73) in a sliding manner, the upper end of the moving plate (72) is fixedly connected with four cylindrical rods (71), the heights of the four cylindrical rods (71) are sequentially reduced, a second threaded rod (70) is connected in the rotating box (73) in a rotating manner, the second threaded rod (70) is connected with the moving plate (72) in a threaded manner, and the cylindrical rods (71) are connected with the bent rods (75) in a sliding manner.