CN112245274A

CN112245274A - Medical equipment with protective measures for lower limb rehabilitation massage

Info

Publication number: CN112245274A
Application number: CN202011331663.3A
Authority: CN
Inventors: 杨燕力
Original assignee: Xiangshan Changfeng Medical Equipment Co ltd
Current assignee: Xiangshan Changfeng Medical Equipment Co ltd
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-01-22

Abstract

The invention discloses a medical device with a protective measure for lower limb rehabilitation massage, which comprises a rehabilitation body, the rehabilitation body is internally provided with a working cavity with a forward opening, the rear end wall of the working cavity is fixedly provided with a protective base, the rehabilitation device is mainly applied to the rehabilitation exercise and the protection of the lower limbs of the human body, in the process of rehabilitation operation, the pushing mechanism is triggered by the butting of the pushed block and the feet, so that the massage to the soles is realized during the rehabilitation operation, when an emergency occurs, the brake mechanism is triggered by the movement of the active block, thereby disengaging the driven gear and the driving gear, further achieving the emergency braking effect and further achieving the purpose of protecting the lower limbs of the human body, the limiting block can support and push the sharp block to prevent the driving block from recovering to the initial position, and therefore sudden starting operation of the massage sliding seat is avoided.

Description

Medical equipment with protective measures for lower limb rehabilitation massage

Technical Field

The invention relates to the field of medical rehabilitation equipment, in particular to medical equipment which is used for lower limb rehabilitation massage and has protective measures.

Background

The lower limb rehabilitation device is a device for helping a patient to perform limb rehabilitation, the existing rehabilitation device is easy to cause secondary injury to the human body in the rehabilitation operation process, meanwhile irreparable injury can be caused, the intensity of rehabilitation movement is not easy to control, and some rehabilitation devices need the patient to move by oneself, so that accidents are easy to occur.

Disclosure of Invention

In order to solve the problems, the embodiment designs a medical device with protective measures for lower limb rehabilitation massage, the medical device comprises a rehabilitation body, a working cavity with a forward opening is arranged in the rehabilitation body, a protective base is fixedly arranged on the rear end wall of the working cavity, two abutting cavities with the protective base as a symmetrical center and a transmission cavity positioned between the two abutting cavities are arranged in the protective base, two guide shafts with the abutting cavities as the symmetrical center are rotatably arranged between the left upper end wall and the right upper end wall of the abutting cavity, the upper ends of the guide shafts are rotatably connected in the upper end wall of the working cavity, the lower ends of the guide shafts are rotatably connected in the bottom wall of the working cavity, sliding plates are respectively arranged on the peripheries of the two guide shafts in a sliding mode and are respectively arranged on the peripheries of the upper side and the lower side of the guide shafts, a massage sliding seat is fixedly arranged on the front end face of the upper section of the sliding plate, a meshing cavity and a massage cavity with a downward opening are formed in the massage sliding seat, a brake mechanism is arranged in the abutting cavity and comprises two limiting blocks fixedly arranged on the upper end wall and the lower end wall of the guide shaft, a limiting cavity which is communicated with each other from left to right is arranged in each limiting block, telescopic cavities are respectively communicated on the end walls of the limiting cavities which are far away from each other, a telescopic rod is arranged between the left end wall and the right end wall of each telescopic cavity in a vertically sliding manner, the end of each telescopic rod which is close to each other is fixedly arranged on the end wall of each limiting cavity which is close to each other, a connecting spring is arranged on the periphery of each telescopic rod, one end of the two connecting springs which is close to each limiting cavity is fixedly arranged on the end wall of each, the massage device is characterized in that one end of the limiting block, which is close to each other, is provided with a pushing sharp block in a butt mode, one end of the pushing sharp block, which is close to each other, is fixedly provided with an active block, one end of the pushing sharp block, which is far away from each other, is in a sharp angle shape, one end wall of the abutting cavity, which is far away from each other, is communicated with the working cavities and is respectively provided with a sliding cavity, the active block slides left and right between the upper end wall and the lower end wall of the sliding cavity, one end of the active block, which is close to each other, is fixedly connected with a reset spring, one end of the reset spring, which is close to each other, is fixedly connected with one end wall of the abutting cavity, the engaging cavity is internally provided with a pushing mechanism, the pushing mechanism comprises a movable plate which slides up and down between the left end wall and the right end wall of the engaging cavity, the bottom surface of the engaging cavity is fixedly provided, the push block slides up and down between the left end wall and the right end wall of the moving cavity, the lower end of the push block extends into the massage cavity, the upper end face of the moving plate is fixedly connected with two compression springs, and the upper ends of the compression springs are fixedly connected with the upper end wall of the meshing cavity.

Preferably, the front end wall and the rear end wall of transmission chamber set firmly with two fixed axles of transmission chamber for symmetry center bilateral symmetry, it is equipped with rotating gear to rotate the connection in driven gear's the periphery, the meshing is equipped with initiative rack on the terminal surface that rotating gear is close to each other respectively, the terminal surface that initiative rack is close to each other is which to have set firmly by the push rod, the upper end wall of transmission chamber with what be linked together between the working chamber promotes the chamber, it is in to receive the push rod promote to slide from top to bottom between the left and right sides end wall in chamber, the lower terminal surface that receives the push rod has linked firmly the compression spring, the lower extreme of compression spring links firmly on the diapire of transmission chamber, in the left and right sides end wall of transmission chamber with two the one end wall intercommunication that the butt chamber is close to each other is equipped with two chambeies that reset respectively, it is equipped with the straight-bar to slide from top to bottom in the chamber to reset, the one end that the straight-bar was The limiting block is arranged on one end face, close to each other, of the limiting block, a driven rack is fixedly arranged on one end face, close to each other, of the straight rod on the upper side, one end face, close to each other, of the driven rack is meshed with one end face, far away from each other, of the fixed shaft, and one end face, close to each other, of the straight rod on the lower side is fixedly arranged on the left end face and the right end face of the lower section of the.

Preferably, two driving bases which are bilaterally symmetrical by taking the working cavity as a symmetrical center are fixedly arranged on the bottom wall of the working cavity, a motor cavity is formed in each driving base, a slide guiding base is fixedly arranged on the bottom wall of the motor cavity, a slide guiding groove with an upward opening is formed in the upper end of the slide guiding base, a large motor is arranged along the slide guiding groove in a leftward and rightward sliding mode, a motor shaft is arranged on the upper end face of the large motor in a power connection mode, a driving gear is fixedly arranged on the upper end of the motor shaft, one end, far away from each other, of each driving gear is meshed with a driven gear, a gear shaft is fixedly arranged in the upper end face of each driven gear, the upper end of each gear shaft extends into the working cavity and is rotatably connected into the upper end wall of the working cavity, threaded rectangular blocks are arranged on the gear shaft in a threaded connection mode, one end face, close to each, the motor shaft is characterized in that a rotating block is arranged on the periphery of the upper section of the motor shaft in a rotating connection mode, a push rod is fixedly arranged on the upper end face of one side, close to the rotating block, of the rotating block, the upper end of the push rod stretches into the abutting cavity, the bottom wall of the abutting cavity and the through cavity, communicated between the working cavities, are provided with through cavities, the push rod is in sliding in the through cavity, and the upper end face of the push rod is fixedly arranged on the bottom face of the driving block.

Preferably, a small motor is fixedly installed in the upper end wall of the meshing cavity, a short shaft is dynamically connected and arranged on the bottom surface of the small motor, a transmission gear is fixedly arranged on the lower end surface of the short shaft, meshing gears are respectively meshed with the left and right end surfaces of the transmission gear, a bevel gear shaft is fixedly arranged on the lower end surface of the meshing gear, the middle section of the bevel gear shaft is rotatably connected in the meshing cavity, a driving bevel gear is fixedly arranged on the periphery of the lower section of the bevel gear shaft, a driven bevel gear is meshed with one end surface of the driving bevel gear, which is close to each other, a rotating shaft is fixedly arranged on one end surface of the two driven bevel gears, which is close to each other, a fixing block is fixedly arranged on the bottom wall of the meshing cavity, the rotating shaft is rotatably connected in the fixing block, two rotating cavities are communicated with the upper end wall of the driving gear, and, an eccentric wheel is rotatably arranged between the left end wall and the right end wall of the rotating cavity, the eccentric wheel is fixedly arranged on the periphery of the rotating shaft, the eccentric wheel rotates between the left end wall and the right end wall of the rotating cavity, and the lower end of the eccentric wheel extends into the massage cavity.

The invention has the beneficial effects that: the invention is mainly applied to the rehabilitation exercise and the protection of the lower limbs of the human body, in the process of the rehabilitation exercise, the pushing mechanism is triggered by the abutting of the pushed block and the feet, so that the massage of the soles is realized during the rehabilitation exercise, when an emergency situation occurs, the braking mechanism is triggered by the movement of the driving block, so that the driven gear and the driving gear are disengaged, the emergency braking effect is realized, the aim of protecting the lower limbs of the human body is realized, the limit block can abut against and push the sharp block to prevent the driving block from returning to the initial position, and the massage slide seat is ensured not to be suddenly started to operate.

Drawings

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

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic view of the overall structure of a medical device with a protective measure for rehabilitation massage of lower limbs according to the present invention.

Fig. 2 is a schematic view of the structure a-a in fig. 1.

Fig. 3 is an enlarged schematic view of B in fig. 1.

Fig. 4 is an enlarged schematic view of C in fig. 1.

Detailed Description

The invention will now be described in detail with reference to fig. 1-4, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to a medical device with protective measures for lower limb rehabilitation massage, which comprises a rehabilitation body 11, wherein a working cavity 22 with a forward opening is arranged in the rehabilitation body 11, a protective base 19 is fixedly arranged on the rear end wall of the working cavity 22, two abutting cavities 26 which are bilaterally symmetrical by taking the protective base 19 as a symmetrical center and a transmission cavity 65 positioned between the two abutting cavities 26 are arranged in the protective base 19, two guide shafts 25 which are bilaterally symmetrical by taking the abutting cavities 26 as a symmetrical center are rotatably arranged between the upper end wall and the lower end wall of the left section and the right section of the abutting cavity 26, the upper ends of the guide shafts 25 are rotatably connected in the upper end wall of the working cavity 22, the lower ends of the guide shafts 25 are rotatably connected in the bottom wall of the working cavity 22, sliding plates 23 are respectively arranged on the peripheries of the two guide shafts 25 in a sliding mode, and the sliding plates 23 are respectively arranged on the upper side and lower side peripheries of the, a massage sliding seat 33 is fixedly arranged on the front end face of the upper section of the sliding plate 23, a meshing cavity 36 and a massage cavity 47 with a downward opening are arranged in the massage sliding seat 33, a brake mechanism 101 is arranged in the abutting cavity 26, the brake mechanism 101 comprises two limit blocks 63 fixedly arranged on the upper end wall and the lower end wall of the guide shaft 25, a limit cavity 56 which is communicated with each other from left to right is arranged in each limit block 63, telescopic cavities 53 are respectively communicated with one end wall of each limit cavity 56 which is far away from each other, a telescopic rod 54 is arranged between the left end wall and the right end wall of each telescopic cavity 53 in a vertically sliding manner, one end of each telescopic rod 54 which is close to each other is fixedly arranged on one end wall of each limit cavity 56 which is close to each other, a connecting spring 55 is arranged on the periphery of each telescopic rod 54, one end of each connecting spring 55 which is close to each other is fixedly arranged on one end wall of each limit cavity 56, the stopper 63 is provided with a pushing block 64 by abutting on one end close to each other, the pushing block 64 is provided with an active block 20 by abutting on one end close to each other, the pushing block 64 is provided with a pointed angle shape by abutting on one end far away from each other, the abutting cavities 26 are provided with sliding cavities 21 communicated with each other between the working cavities 22, the active block 20 slides left and right between the upper and lower end walls of the sliding cavity 21, the end close to each other of the active block 20 is fixedly connected with a return spring 62, the end close to each other of the return spring 62 is fixedly connected with one end wall close to each other of the abutting cavities 26, a pushing mechanism 102 is arranged in the engaging cavity 36, the pushing mechanism 102 comprises a moving plate 37 sliding up and down between the left and right end walls of the engaging cavity 36, two pushed blocks 45 which are symmetrical left and right and are fixed on the bottom surface of the moving plate 37, the engaging cavity 36 is a symmetrical center, the bottom wall of the meshing cavity 36 is communicated with the upper end wall of the massage cavity 47 to form two moving cavities 46, the pushed block 45 slides up and down between the left end wall and the right end wall of the moving cavities 46, the lower end of the pushed block 45 extends into the massage cavity 47, the upper end face of the moving plate 37 is fixedly connected with two compression springs 38, the upper ends of the compression springs 38 are fixedly connected with the upper end wall of the meshing cavity 36, when a person feels that rehabilitation exercise is uncomfortable, the rehabilitation exercise needs to be emergently suspended, the driving block 20 is pushed to move at the moment, the driving block 20 is driven to slide in the sliding cavity 21, the reset spring 62 is further continuously compressed, the pushing block 64 is further driven to move, the pushing block 64 is further abutted to the limiting block 63, the limiting block 63 is further driven to move, the telescopic rod 54 is further driven to slide in the telescopic cavity 53, and the connecting spring 55 is further continuously compressed, when the tip block 64 is pushed to move to the inner side of the limiting block 63, the tip block 64 is pushed to be clamped by the limiting block 63, so that the limiting purpose is achieved, when the lower limb enters the massage cavity 47, the tip block is further abutted to the pushed block 45, the pushed block 45 is further driven to slide in the moving cavity 46, the moving plate 37 is further driven to slide in the meshing cavity 36, and the compression spring 38 is further continuously compressed.

Beneficially, two fixed shafts 61 which are bilaterally symmetrical with the transmission cavity 65 as a symmetry center are fixedly arranged between the front end wall and the rear end wall of the transmission cavity 65, a rotating gear 60 is rotatably connected to the periphery of the driven gear 16, one end surface of the rotating gear 60 which is close to each other is engaged with and respectively provided with a driving rack 59, one end surface of the driving rack 59 which is close to each other is fixedly provided with a driven rod 32, a pushing cavity 58 is communicated between the upper end wall of the transmission cavity 65 and the working cavity 22, the driven rod 32 slides up and down between the left end wall and the right end wall of the pushing cavity 58, the lower end surface of the driven rod 32 is fixedly connected with a compression spring 35, the lower end of the compression spring 35 is fixedly connected to the bottom wall of the transmission cavity 65, and two reset cavities 66 are respectively arranged in the left end wall and the right end wall of the transmission cavity 65 and one end wall of the two abutting cavities 26 which are close, a straight rod 34 is arranged in the reset cavity 66 in a vertically sliding manner, one end of the straight rod 34 far away from each other extends into the abutting cavity 26, one end of the straight rod 34 far away from each other is fixedly arranged on one end face of the limiting block 63 close to each other, a driven rack 57 is fixedly arranged on one end face of the straight rod 34 on the upper side close to each other, one end face of the driven rack 57 close to each other is meshed with one end face of the fixed shaft 61 far away from each other, one end face of the straight rod 34 on the lower side close to each other is fixedly arranged on the left end face and the right end face of the lower section of the pushed rod 32, when rehabilitation exercise needs to be started, the pushed rod 32 is pushed downwards, the pushed rod 32 is driven to slide in the push cavity 58, the compressed spring 35 is continuously compressed, the driving rack 59 is driven to move, the rotating gear 60 is driven to rotate around the fixed shaft 61, the driven, and then the limiting blocks 63 on the upper side are driven to move, the straight rods 34 on the lower side are driven to move by the movement of the push rods 32, and then the limiting blocks 63 on the lower side are driven to move, so that the two limiting blocks 63 are driven to be away from each other, the purpose that the limiting blocks 63 are not limited to push the sharp blocks 64 is achieved, and the driving block 20 is restored to the initial position.

Beneficially, two driving bases 12 which are bilaterally symmetrical with the working cavity 22 as a symmetrical center are fixedly arranged on the bottom wall of the working cavity 22, a motor cavity 13 is formed in each driving base 12, a slide guiding base 30 is fixedly arranged on the bottom wall of the motor cavity 13, a slide guiding groove 31 with an upward opening is formed in the upper end of the slide guiding base 30, a large motor 14 is arranged along the slide guiding groove 31 in a left-right sliding manner, a motor shaft 15 is dynamically connected to the upper end surface of the large motor 14, a driving gear 17 is fixedly arranged on the upper end of the motor shaft 15, a driven gear 16 is meshed with one end, away from each other, of the driving gear 17, a gear shaft 18 is fixedly arranged in the upper end surface of the driven gear 16, the upper end of the gear shaft 18 extends into the working cavity 22 and is rotatably connected to the upper end wall of the working cavity 22, and a threaded rectangular block 24 is, one end face of each of the two threaded rectangular blocks 24, which is close to each other, is fixedly arranged on one end face of each of the two massage sliders 33, the periphery of the upper section of the motor shaft 15 is rotatably connected with a rotating block 29, the upper end face of one side, which is close to each other, of each of the rotating blocks 29 is fixedly provided with a push rod 27, the upper end of each of the push rods 27 extends into the corresponding abutting cavity 26, a through cavity 28 is arranged between the bottom wall of the abutting cavity 26 and the working cavity 22 in a communicating manner, the push rod 27 slides in the through cavity 28, the upper end face of each of the push rods 27 is fixedly arranged on the bottom face of the corresponding driving block 20, and when the large motor 14 operates to drive the motor shaft 15 to rotate, the driving gear 17 is driven to rotate, the driven gear 16 is driven to rotate, the gear shaft 18 is driven to rotate, the threaded rectangular blocks 24 are driven to move, and the, when the driving block 20 moves, the pushing rod 27 is driven to slide in the through cavity 28, and the rotating block 29 is driven to move, and the motor shaft 15 is driven to move, and the large motor 14 is driven to slide in the guide sliding groove 31, so that the driven gear 16 is disengaged from the driving gear 17, and the driven gear 16 stops rotating, and the threaded rectangular block 24 stops moving, and the purpose of emergency braking is achieved.

Beneficially, a small motor 42 is fixedly installed in the upper end wall of the meshing cavity 36, a short shaft 43 is disposed on the bottom surface of the small motor 42 in a power connection manner, a transmission gear 41 is fixedly disposed on the lower end surface of the short shaft 43, meshing gears 39 are respectively disposed on the left and right end surfaces of the transmission gear 41 in a meshing manner, a bevel gear shaft 40 is fixedly disposed on the lower end surface of the meshing gear 39, the middle section of the bevel gear shaft 40 is rotatably connected in the meshing cavity 36, a driving bevel gear 48 is fixedly disposed on the periphery of the lower section of the bevel gear shaft 40, a driven bevel gear 49 is engaged with one end surface of the driving bevel gear 48, which is close to each other, a rotating shaft 50 is fixedly disposed on one end surface of the two driven bevel gears 49, a fixed block 52 is fixedly disposed on the bottom wall of the meshing cavity 36, the rotating shaft 50 is rotatably connected in the fixed block 52, two rotating cavities 67 are communicated between, two rotating cavities 44 which are vertically communicated are arranged on the middle section of the meshing cavity 36, an eccentric wheel 51 is rotatably arranged between the left end wall and the right end wall of the rotating cavity 67, the eccentric wheel 51 is fixedly arranged on the periphery of the rotating shaft 50, the eccentric wheel 51 rotates between the left end wall and the right end wall of the rotating cavity 44, the lower end of the eccentric wheel 51 extends into the massage cavity 47, when the moving plate 37 moves, the bevel gear shaft 40 is driven to move, the meshing gear 39 is driven to move, the driving bevel gear 48 is meshed with the driven bevel gear 49, the meshing gear 39 is meshed with the transmission gear 41, the small motor 42 operates to drive the short shaft 43 to rotate, the transmission gear 41 is driven to rotate, the meshing gear 39 is driven to rotate, the bevel gear shaft 40 is driven to rotate, the driving bevel gear 48 is driven to rotate, and the driven, thereby driving the rotating shaft 50 to rotate and further driving the eccentric wheel 51 to rotate, further enabling the eccentric wheel 51 to continuously abut against the sole of the foot of the person, and further achieving the purpose of massage rehabilitation.

The following detailed description of the steps of using the medical device with protective measures for lower limb rehabilitation massage in the present text with reference to fig. 1 to 4:

in the initial state, the large motor 14 and the small motor 42 are not operated, the compression spring 38, the compression spring 35, the return spring 62 and the connecting spring 55 are not compressed or stretched, the threaded rectangular block 24 is at the initial position, the two massage sliders 33 are at the initial position, the pushed block 45 is at the initial position, the engaging gear 39 is not engaged with the transmission gear 41, the driving bevel gear 48 and the driven bevel gear 49 are not engaged, the driven gear 16 is engaged with the driving gear 17, the driving block 20 is at the initial position, the pushing tip block 64 abuts against the limiting block 63, but the limiting block 63 is not clamped and the pushing tip block 64 is engaged, the driven rack 57 is engaged with the rotating gear 60, the rotating gear 60 is engaged with the driving rack 59, and the pushed rod 32 is at the initial position.

In use, when the lower limb and foot enter the massage cavity 47, the lower limb and foot further abut against the pushed block 45, so as to drive the pushed block 45 to slide in the moving cavity 46, further drive the moving plate 37 to slide in the engaging cavity 36, further continuously compress the compression spring 38, when the moving plate 37 moves, further drive the bevel gear shaft 40 to move, further drive the engaging gear 39 to move, further drive the driving bevel gear 48 to engage with the driven bevel gear 49, at this time the engaging gear 39 engages with the transmission gear 41, the small motor 42 operates to drive the short shaft 43 to rotate, further drive the transmission gear 41 to rotate, further drive the engaging gear 39 to rotate, further drive the bevel gear shaft 40 to rotate, further drive the driving bevel gear 48 to rotate, further drive the driven bevel gear 49 to rotate, further drive the rotating shaft 50 to rotate, further drive the eccentric wheel 51 to rotate, further cause the eccentric wheel 51 to continuously, thereby achieving the purpose of massage rehabilitation;

when feet are in the massage cavity 47, a person lies on the rehabilitation body 11 horizontally, when rehabilitation exercise needs to be started, the large motor 14 operates to drive the motor shaft 15 to rotate, and then the driving gear 17 is driven to rotate, and further the driven gear 16 is driven to rotate, and further the gear shaft 18 is driven to rotate, and further the threaded rectangular block 24 is driven to move, so that the purpose of driving the massage slide seats 33 to move is achieved, and further the two massage slide seats 33 are driven to move continuously, when the feet move to the tail end, the large motor 14 starts to rotate reversely, and the massage slide seats 33 are driven to return to the initial position, so that two legs can continuously perform rehabilitation exercise;

when people feel that the rehabilitation exercise is uncomfortable to operate, the rehabilitation exercise needs to be emergently suspended, at the moment, the driving block 20 is pushed to move, the driving block 20 is driven to slide in the sliding cavity 21, the return spring 62 is further continuously compressed, the pushing sharp block 64 is further driven to move, the pushing sharp block 64 is further abutted to the limiting block 63, the limiting block 63 is further driven to move, the telescopic rod 54 is further driven to slide in the telescopic cavity 53, the connecting spring 55 is further continuously compressed, when the pushing sharp block 64 moves to the inner side of the limiting block 63, the pushing sharp block 64 is clamped by the limiting block 63, the limiting purpose is further achieved, when the driving block 20 moves, the pushing rod 27 is further driven to slide in the through cavity 28, the rotating block 29 is further driven to move, the motor shaft 15 is further driven to slide in the guide chute 31, and the driven gear 16 is disengaged from the driving gear 17, further stopping the driven gear 16 from rotating, further stopping the threaded rectangular block 24 from moving, and further achieving the purpose of emergency braking;

when the rehabilitation exercise needs to be started again, the driven rod 32 is pushed downwards, the driven rod 32 is driven to slide in the pushing cavity 58, the compressed spring 35 is continuously compressed, the driving rack 59 is driven to move, the rotating gear 60 is driven to rotate around the fixing shaft 61, the driven rack 57 is driven to move, the straight rod 34 on the upper side is driven to move, the limiting block 63 on the upper side is driven to move, the lower straight rod 34 is driven to move by the pushing rod 32, the lower limiting block 63 is driven to move, the two limiting blocks 63 are driven to be away from each other, the purpose that the limiting blocks 63 are not limited to push the sharp block 64 is achieved, the driving block 20 is restored to the initial position, the driven gear 16 and the driving gear 17 are in the meshing state again, and the rehabilitation exercise can be carried out again.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a to recovered massage of low limbs and have protective measure's medical equipment, includes recovered body, its characterized in that: a working cavity with a forward opening is arranged in the rehabilitation body, a protection base is fixedly arranged on the rear end wall of the working cavity, two abutting cavities which are bilaterally symmetrical by taking the protection base as a symmetrical center and a transmission cavity positioned between the two abutting cavities are arranged in the protection base, two guide shafts which are bilaterally symmetrical by taking the abutting cavities as a symmetrical center are rotatably arranged between the upper end wall and the lower end wall of the two sections of the abutting cavities, the upper ends of the guide shafts are rotatably connected in the upper end wall of the working cavity, the lower ends of the guide shafts are rotatably connected in the bottom wall of the working cavity, sliding plates are respectively arranged on the peripheries of the two guide shafts in a sliding manner and are respectively arranged on the peripheries of the upper side and the lower side of the guide shafts, a massage slide seat is fixedly arranged on the front end surface of the upper section of the sliding plate, and a meshing cavity and a massage, the brake mechanism is arranged in the abutting cavity and comprises two limit blocks fixedly arranged on the upper end wall and the lower end wall of the guide shaft, a limit cavity which is communicated with the left end wall and the right end wall of the guide shaft in a left-right mode is arranged in the limit blocks, telescopic cavities are respectively arranged on the end walls, far away from each other, of the limit cavities, a telescopic rod is arranged between the left end wall and the right end wall of the telescopic cavities in a vertically sliding mode, one end, close to each other, of the telescopic rod is fixedly arranged on one end wall, close to each other, of the limit cavities, a connecting spring is arranged on the periphery of the telescopic rod, one end, close to each other, of the two connecting springs is fixedly arranged on one end wall, far away from each other, of the limit cavities, the massage device is characterized in that one end of the push sharp block, which is far away from each other, is in a sharp-horn shape, sliding cavities are respectively arranged in one end wall of the butt cavity, which is far away from each other, and communicated with the working cavities, the driving block slides left and right between the upper end wall and the lower end wall of the sliding cavity, one end, which is close to each other, of the driving block is fixedly connected with a reset spring, one end, which is close to each other, of the reset spring is fixedly connected with one end wall of the butt cavity, which is close to each other, of the driving block, a pushing mechanism is arranged in the meshing cavity, the pushing mechanism comprises a movable plate which slides up and down between the left end wall and the right end wall of the meshing cavity, two pushed blocks which are bilaterally symmetrical by taking the meshing cavity as a symmetrical center are fixedly arranged on the bottom surface of the movable plate, two movable cavities are communicated between, the lower end of the pushed block extends into the massage cavity, the upper end face of the moving plate is fixedly connected with two compression springs, and the upper ends of the compression springs are fixedly connected with the upper end wall of the meshing cavity.

2. The medical device for lower limb rehabilitation massage with protective measures of claim 1, wherein: the utility model discloses a transmission cavity, including transmission cavity, driving cavity, driven gear And one end face of the position block, which is close to each other, is fixedly provided with a driven rack, one end face of the driven rack, which is close to each other, is meshed with one end face of the fixed shaft, which is far away from each other, and one end face of the straight rod, which is close to each other, is fixedly arranged on the left end face and the right end face of the lower section of the driven rod.

3. The medical device for lower limb rehabilitation massage with protective measures of claim 1, wherein: the bottom wall of the working cavity is fixedly provided with two driving bases which are bilaterally symmetrical by taking the working cavity as a symmetrical center, a motor cavity is formed in each driving base, a slide guide base is fixedly arranged on the bottom wall of the motor cavity, a slide guide groove with an upward opening is formed in the upper end of the slide guide base, a large motor is arranged along the slide guide groove in a left-right sliding manner, the upper end face of the large motor is provided with a motor shaft in a power connection manner, the upper end of the motor shaft is fixedly provided with a driving gear, one end, away from each other, of the driving gear is meshed with a driven gear, a gear shaft is fixedly arranged in the upper end face of the driven gear, the upper end of the gear shaft extends into the working cavity and is rotatably connected into the upper end wall of the working cavity, threaded rectangular blocks are arranged on the gear shaft in a threaded connection manner, one end face, close to, the motor shaft is characterized in that a rotating block is arranged on the periphery of the upper section of the motor shaft in a rotating connection mode, a push rod is fixedly arranged on the upper end face of one side, close to the rotating block, of the rotating block, the upper end of the push rod stretches into the abutting cavity, the bottom wall of the abutting cavity and the through cavity, communicated between the working cavities, are provided with through cavities, the push rod is in sliding in the through cavity, and the upper end face of the push rod is fixedly arranged on the bottom face of the driving block.

4. The medical device for lower limb rehabilitation massage with protective measures of claim 1, wherein: a small motor is fixedly arranged in the upper end wall of the meshing cavity, a short shaft is dynamically connected to the bottom surface of the small motor, a transmission gear is fixedly arranged on the lower end surface of the short shaft, meshing gears are respectively arranged on the left end surface and the right end surface of the transmission gear in a meshing manner, a bevel gear shaft is fixedly arranged on the lower end surface of the meshing gear, the middle section of the bevel gear shaft is rotatably connected in the meshing cavity, a driving bevel gear is fixedly arranged on the periphery of the lower section of the bevel gear shaft, a driven bevel gear is arranged on one end surface, close to each other, of the driving bevel gear in a meshing manner, a rotating shaft is fixedly arranged on one end surface, close to each other, of the two driven bevel gears in a rotating manner, a fixing block is fixedly arranged on the bottom wall of the meshing cavity, the rotating shaft is rotatably connected in the fixing block, two rotating cavities, an eccentric wheel is rotatably arranged between the left end wall and the right end wall of the rotating cavity, the eccentric wheel is fixedly arranged on the periphery of the rotating shaft, the eccentric wheel rotates between the left end wall and the right end wall of the rotating cavity, and the lower end of the eccentric wheel extends into the massage cavity.