CN110063881B - Pedal type rehabilitation exercise equipment - Google Patents

Pedal type rehabilitation exercise equipment Download PDF

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Publication number
CN110063881B
CN110063881B CN201910250548.4A CN201910250548A CN110063881B CN 110063881 B CN110063881 B CN 110063881B CN 201910250548 A CN201910250548 A CN 201910250548A CN 110063881 B CN110063881 B CN 110063881B
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CN
China
Prior art keywords
massage
rotating roller
driving
rod
hollow rotating
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Expired - Fee Related
Application number
CN201910250548.4A
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Chinese (zh)
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CN110063881A (en
Inventor
覃春美
邹懿
赵艳
王茜茜
王鑫
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Luzhou Peoples Hospital
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Luzhou Peoples Hospital
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Publication date
Application filed by Luzhou Peoples Hospital filed Critical Luzhou Peoples Hospital
Priority to CN201910250548.4A priority Critical patent/CN110063881B/en
Publication of CN110063881A publication Critical patent/CN110063881A/en
Application granted granted Critical
Publication of CN110063881B publication Critical patent/CN110063881B/en
Expired - Fee Related legal-status Critical Current
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H11/00—Belts, strips or combs for massage purposes
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
    • A63B22/06—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with support elements performing a rotating cycling movement, i.e. a closed path movement
    • A63B22/0605—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with support elements performing a rotating cycling movement, i.e. a closed path movement performing a circular movement, e.g. ergometers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/12—Driving means
    • A61H2201/1253—Driving means driven by a human being, e.g. hand driven
    • A61H2201/1261—Driving means driven by a human being, e.g. hand driven combined with active exercising of the patient
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/16—Physical interface with patient
    • A61H2201/1602—Physical interface with patient kind of interface, e.g. head rest, knee support or lumbar support
    • A61H2201/1628—Pelvis
    • A61H2201/1633—Seat
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2205/00—Devices for specific parts of the body
    • A61H2205/08—Trunk
    • A61H2205/081—Back
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
    • A63B22/06—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with support elements performing a rotating cycling movement, i.e. a closed path movement
    • A63B22/0605—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with support elements performing a rotating cycling movement, i.e. a closed path movement performing a circular movement, e.g. ergometers
    • A63B2022/0635—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with support elements performing a rotating cycling movement, i.e. a closed path movement performing a circular movement, e.g. ergometers specially adapted for a particular use
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2225/00—Miscellaneous features of sport apparatus, devices or equipment
    • A63B2225/09—Adjustable dimensions
    • A63B2225/093—Height

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  • Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Rehabilitation Therapy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pain & Pain Management (AREA)
  • Epidemiology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Cardiology (AREA)
  • Vascular Medicine (AREA)
  • Massaging Devices (AREA)

Abstract

The invention discloses a pedal type rehabilitation exercise device, which comprises a support, wherein a massage box is arranged at the upper part of the support, a massage piece is arranged in the massage box, a driving device is arranged below the massage box, and the driving device is in transmission connection with the massage piece; the lifting type sitting stool is positioned above the driving device, a massage window is arranged on the massage box and faces the hollow rotating roller, and the lifting type sitting stool is positioned in front of the massage window. The pedal type rehabilitation exercise equipment has the remarkable effects that the pedal type rehabilitation exercise equipment can effectively help patients to exercise lower limbs and massage backs of the patients, meanwhile, the extending distance of the movable massage strips can be adjusted, the height of the sitting stool can be adjusted, and the pedal type rehabilitation exercise equipment has high applicability.

Description

Pedal type rehabilitation exercise equipment
Technical Field
The invention relates to a rehabilitation exercise device, in particular to a pedal type rehabilitation exercise device.
Background
Rehabilitation is a medical discipline that aims to eliminate and alleviate a person's dysfunction, to compensate and reconstruct a person's loss of function, and to improve and enhance various aspects of a person's function, i.e., the medical disciplines of prevention, diagnosis, assessment, treatment, training and management of a dysfunction. When the rehabilitation treatment is performed on a patient, some auxiliary devices are often needed for auxiliary exercise.
After a part of patients lie in bed for a long time, the bodies are stiff and the backs are uncomfortable; in rehabilitation therapy, it is necessary to walk, exercise, and massage it appropriately. Most of the existing massage devices are electric, have higher cost and are not beneficial to the movement and exercise of patients.
Disclosure of Invention
In order to help patients to carry out rehabilitation therapy and provide back massage, the invention provides a pedal type rehabilitation exercise device which can exercise the four limbs of the patients and can massage the backs of the patients.
The technical scheme is as follows:
the utility model provides a recovered exercise equipment of pedal formula which the key lies in: the massage device comprises a support, wherein a massage box is arranged at the upper part of the support, a massage part is arranged in the massage box, the massage part comprises a hollow rotating roller, rotating shafts at two ends of the hollow rotating roller are respectively arranged on the box wall of the massage box through bearings, transmission rotating wheels are respectively coaxially sleeved on the rotating shafts at two ends of the hollow rotating roller, the transmission rotating wheels are positioned in the massage box, and a driving device is arranged below the massage box and is in transmission connection with the transmission rotating wheels;
the support comprises a base, a lifting stool is arranged on the base and located above the driving device, the driving device comprises a driven shaft which is horizontally arranged, two driven shaft mounting seats are arranged on the base in a facing mode, two ends of the driven shaft are respectively mounted on the driven shaft mounting seats through bearings, a driven sprocket is fixedly sleeved in the middle of the driven shaft, a driving shaft mounting seat is arranged on the base, a driving shaft is mounted on the driving shaft mounting seat through a bearing, a driving sprocket is fixedly sleeved on the driving shaft, the driving sprocket and the driven sprocket are sleeved with the same transmission chain, two ends of the driving shaft are respectively and fixedly connected with a crank, and a pedal is arranged on the crank;
belt pulleys are fixedly sleeved on the driven shafts on the two sides of the driven chain wheel respectively, the belt pulleys and the transmission rotating wheels are arranged in a one-to-one correspondence mode, and the same transmission belt is sleeved on the belt pulleys and the corresponding transmission rotating wheels;
the massage box is provided with a massage window, the massage window faces the hollow rotating roller, and the lifting type stool is positioned in front of the massage window.
By adopting the technical scheme, the patient sits on the lifting type sitting stool, leans against the massage window, treads the pedal plate to exercise, and drives the massage piece to rotate to massage the back.
According to the preferable technical scheme, fixed massage strips and movable massage strips are alternately distributed on the outer wall of the hollow rotating roller along the circumferential direction, the fixed massage strips and the movable massage strips axially extend along the hollow rotating roller, the movable massage strips are close to the end parts of the two ends of the hollow rotating roller and are respectively connected with ejector rods, the ejector rods are perpendicular to the movable massage strips, the ejector rods are radially and movably inserted on the roller wall of the hollow rotating roller, the outer ends of the ejector rods are fixed on the movable massage strips, the inner ends of the ejector rods movably extend into a cavity inside the hollow rotating roller, a cam rotating device is arranged in the cavity of the hollow rotating roller and drives the ejector rods to radially extend and retract along the hollow rotating roller.
Two ends of the hollow rotating roller are respectively and fixedly connected with a sealing block, and the sealing blocks seal openings at two ends of the hollow rotating roller;
the cam rotating device comprises a rotating rod, the rotating rod is coaxially arranged with the hollow rotating roller, the two ends of the rotating rod are respectively movably sleeved with a corresponding sealing block, the two ends of the rotating rod are respectively installed on the corresponding sealing blocks through bearings, the rotating rod is close to the two sealing blocks, the sealing blocks are respectively and fixedly sleeved with a cam, the cam is located in the hollow rotating roller, the cam is in one-to-one correspondence with the ejector rods, and the inner ends of the ejector rods are abutted against the corresponding cams.
As a further preferred technical scheme, the sealing block comprises a sealing part and a connecting column, the sealing part is fixedly embedded with the inner cavity wall of the hollow rotating roller, the connecting column axially extends outwards along the sealing part to form the massage box, the rotating rod penetrates out of the connecting column, the connecting column forms rotating shafts at two ends of the hollow rotating roller, and the transmission rotating wheel is fixedly sleeved outside the connecting column;
the protective covers are covered at the outer ends of the connecting columns, the end parts of the two ends of the rotating rod respectively penetrate through the corresponding connecting columns and then are covered by the protective covers, the protective covers are positioned outside the massage boxes, and any end of the rotating rod is also connected with a rotating rod driving component;
dwang drive assembly includes driving sleeve, drive plate, driving sleeve movable sleeve is established the tip of dwang, driving sleeve with the coaxial setting of dwang, driving sleeve with spline fit between the dwang, driving sleeve can follow dwang endwise slip, the correspondence is worn out in driving sleeve's outer end activity the visor, driving sleeve's outer end with the drive plate is connected perpendicularly.
A driving plate accommodating groove is formed in the outer surface of the protective cover corresponding to the driving plate, the driving plate is located in the driving plate accommodating groove, at least one locking limiting pin is arranged at the bottom of the driving plate accommodating groove, a plurality of locking limiting holes are formed in the inner surface of the driving plate around the driving sleeve, and the locking limiting pin is inserted into any one of the locking limiting holes correspondingly;
the anti-dropping device is characterized in that an anti-dropping permanent magnet is embedded on the inner surface of the drive plate, a handle is arranged on the outer surface of the drive plate, and a drawing limiting ferrule is fixedly sleeved on the drive sleeve inside the protective cover.
The push rod comprises a guide straight rod, the outer end of the guide straight rod is fixedly connected with the movable massage strip, a limiting ball head is arranged at the inner end of the guide straight rod and abuts against the cam, a telescopic spring is sleeved outside the guide straight rod between the limiting ball head and the inner wall of the hollow rotating roller, and two ends of the telescopic spring respectively abut against the limiting ball head and the inner wall of the hollow rotating roller;
the ball head connecting screw rod is characterized in that a ball head connecting screw hole is formed in the end face of the inner end of the guide straight rod, a ball head connecting screw rod is fixed on the limiting ball head, and the ball head connecting screw rod extends into the ball head connecting screw hole to be in threaded connection with the ball head connecting screw rod.
The outer wall of the hollow rotating roller is divided into a component mounting surface and a buffering cambered surface, the component mounting surface and the buffering cambered surface are distributed along the axial direction of the hollow rotating roller, and the fixed massage strips and the movable massage strips are arranged on the component mounting surface.
The massage window coats and is stamped the dustproof cloth massage piece installation cavity border centers on the fixed round dustproof cloth mounting bar that is equipped with of massage window, the edge of dustproof cloth with the dustproof cloth mounting bar is connected, the internal surface of dustproof cloth with the outer wall laminating of hollow live-rollers.
Fixed massage strip be with hollow live-rollers outer wall integrated into one piece's arc sand grip, activity massage strip is for following the cylinder strip that hollow live-rollers extended, the outer wall of hollow live-rollers corresponds activity massage strip is equipped with the arc mounting groove, activity massage strip part is located in the arc mounting groove.
A handrail is also fixed on the base in front of the lifting type sitting stool;
the lifting type sitting stool comprises a vertically arranged fixing sleeve, a lifting screw rod penetrates through the inner thread of the fixing sleeve, and a seat cushion is connected to the upper end of the lifting screw rod after extending out of the fixing sleeve.
Has the advantages that: the pedal type rehabilitation exercise equipment can effectively help patients to exercise lower limbs and massage backs of the patients, and meanwhile, the extending distance of the movable massage strips can be adjusted, the height of the sitting stool can be adjusted, and the pedal type rehabilitation exercise equipment has high applicability.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the driving device in driving connection with the driving wheel 2;
fig. 3 is a schematic structural view of the massage member;
fig. 4 is a schematic sectional structure view of the massage member;
FIG. 5 is a cross-sectional view A-A' of FIG. 3;
fig. 6 is a schematic view of the movable massage strip f in fig. 5 in a state of protruding outward;
fig. 7 is a schematic structural view of the ejector pin 11;
FIG. 8 is a schematic view of the configuration when the rotating lever driving assembly is locked;
fig. 9 is a schematic structural view of the rotating lever drive assembly when unlocked.
Detailed Description
The invention is further illustrated by the following examples and figures.
As shown in fig. 1 to 9, a pedal type rehabilitation exercise device comprises a support, a massage box a is arranged at the upper part of the support, a massage part is arranged in the massage box a, the massage part comprises a hollow rotating roller 1, rotating shafts at two ends of the hollow rotating roller 1 are respectively arranged on the box wall of the massage box a through bearings, transmission rotating wheels 2 are respectively coaxially sleeved on the rotating shafts at two ends of the hollow rotating roller 1, the transmission rotating wheels 2 are positioned in the massage box a, and a driving device is arranged below the massage box a and is in transmission connection with the transmission rotating wheels 2;
the support comprises a base c, a lifting type stool d is arranged on the base c, the lifting type stool d is positioned above the driving device, and a handrail is further fixed on the base c in front of the lifting type stool d; the lifting type sitting stool d comprises a vertically arranged fixing sleeve, a lifting screw rod penetrates through the inner thread of the fixing sleeve, and a seat cushion is connected to the upper end of the lifting screw rod after extending out of the fixing sleeve.
The driving device comprises a driven shaft 3 which is horizontally arranged, two driven shaft mounting seats are arranged on the base c in a right-to-right mode, two ends of the driven shaft 3 are respectively mounted on the driven shaft mounting seats through bearings, a driven chain wheel 4 is fixedly sleeved in the middle of the driven shaft 3, a driving shaft mounting seat is arranged on the base c, a driving shaft is mounted on the driving shaft mounting seat through a bearing, a driving chain wheel 5 is fixedly sleeved on the driving shaft, the same transmission chain is sleeved on the driving chain wheel 5 and the driven chain wheel 4, two ends of the driving shaft are respectively and fixedly connected with a crank 6, and a pedal is arranged on the crank 6;
belt pulleys 8 are respectively fixedly sleeved on the driven shafts 3 on two sides of the driven chain wheel 4, the belt pulleys 8 are arranged in one-to-one correspondence with the transmission rotating wheels 2, and the same transmission belt is sleeved on the belt pulleys 8 and the corresponding transmission rotating wheels 2;
the massage box a is provided with a massage window which faces the hollow rotating roller 1, and the lifting stool d is positioned in front of the massage window; the utility model discloses a massage window, including massage window, massage piece installation cavity, edge and the interior surface of massage piece installation cavity are equipped with the fixed round dustproof cloth mounting bar 16 of being equipped with of massage window, the edge of dustproof cloth 15 with dustproof cloth mounting bar 16 is connected, the internal surface of dustproof cloth 15 with the outer wall laminating of hollow live-rollers 1.
Fixed massage strips e and movable massage strips f are alternately distributed on the outer wall of the hollow rotating roller 1 along the circumferential direction, the fixed massage strips e and the movable massage strips f extend along the axial direction of the hollow rotating roller 1, the movable massage strips f are respectively connected with ejector rods 11 at positions close to the end parts of the two ends of the hollow rotating roller 1, the ejector rods 11 are perpendicular to the movable massage strips f, the ejector rods 11 are radially and movably inserted on the roller wall of the hollow rotating roller 1, the outer ends of the ejector rods 11 are fixed on the movable massage strips f, the inner ends of the ejector rods 11 movably extend into a cavity inside the hollow rotating roller 1, a cam rotating device is arranged in the cavity of the hollow rotating roller 1, and the cam rotating device drives the ejector rods 11 to radially extend and retract along the hollow rotating roller 1;
the outer wall of the hollow rotating roller 1 is divided into a component mounting surface and a buffering cambered surface, the component mounting surface and the buffering cambered surface are distributed along the axial direction of the hollow rotating roller 1, and the fixed massage strips e and the movable massage strips f are arranged on the component mounting surface; fixed massage strip e be with 1 outer wall integrated into one piece's of hollow live-rollers arc sand grip, activity massage strip f is for following the cylinder strip that hollow live-rollers 1 extended, the outer wall of hollow live-rollers 1 corresponds activity massage strip f is equipped with the arc mounting groove, activity massage strip f part is located in the arc mounting groove.
Two ends of the hollow rotating roller 1 are respectively and fixedly connected with a sealing block g, and the sealing blocks g seal openings at two ends of the hollow rotating roller 1;
the cam rotating device comprises a rotating rod 9, the rotating rod 9 and the hollow rotating roller 1 are coaxially arranged, two ends of the rotating rod 9 respectively movably penetrate through the corresponding sealing blocks g, two ends of the rotating rod 9 are respectively installed on the corresponding sealing blocks g through bearings, cams 10 are respectively fixedly sleeved on the rotating rod 9 close to the two sealing blocks g, the cams 10 are located in the hollow rotating roller 1, the cams 10 correspond to the push rods 11 one by one, and the inner ends of the push rods 11 abut against the corresponding cams 10;
specifically, the push rod 11 comprises a guide straight rod 11a, the outer end of the guide straight rod 11a is fixedly connected with the movable massage strip f, a limiting ball 11b is arranged at the inner end of the guide straight rod 11a, the limiting ball 11b abuts against the cam 10, a telescopic spring is sleeved outside the guide straight rod 11a between the limiting ball 11b and the inner wall of the hollow rotating roller 1, and two ends of the telescopic spring respectively abut against the limiting ball 11b and the inner wall of the hollow rotating roller 1;
the inner end face of the guide straight rod 11a is provided with a ball head connecting screw hole, a ball head connecting screw rod is fixed on the limiting ball head 11b, and the ball head connecting screw rod extends into the ball head connecting screw hole to be in threaded connection with the ball head connecting screw rod.
The sealing block g comprises a sealing part and a connecting column, the sealing part is embedded and fixed with the inner cavity wall of the hollow rotating roller 1, the connecting column axially extends outwards to form the massage box a along the sealing part, the rotating rod 9 penetrates out of the connecting column, the connecting column forms rotating shafts at two ends of the hollow rotating roller 1, and the transmission rotating wheel 2 is fixedly sleeved outside the connecting column;
the outer end of the connecting column is covered with a protective cover 12, the end parts of the two ends of the rotating rod 9 respectively penetrate through the corresponding connecting column and then are covered by the protective cover 12, the protective cover 12 is positioned outside the massage box a, and any end of the rotating rod 9 is also connected with a rotating rod driving component;
the rotating rod driving assembly comprises a driving sleeve m1 and a driving plate m2, the driving sleeve m1 is movably sleeved at the end part of the rotating rod 9, the driving sleeve m1 and the rotating rod 9 are coaxially arranged, the driving sleeve m1 is in spline fit with the rotating rod 9, the driving sleeve m1 can axially slide along the rotating rod 9, the outer end of the driving sleeve m1 movably penetrates out of the corresponding protective cover 12, and the outer end of the driving sleeve m1 is vertically connected with the driving plate m 2;
a drive plate accommodating groove is formed in the outer surface of the protective cover 12 corresponding to the drive plate m2, the drive plate m2 is located in the drive plate accommodating groove, at least one locking limiting pin 12a is arranged at the bottom of the drive plate accommodating groove, a plurality of locking limiting holes m3 are formed in the inner surface of the drive plate m2 around the drive sleeve m1, and the locking limiting pin 12a is inserted into any one of the locking limiting holes m 3;
an anti-falling permanent magnet m4 is embedded on the inner surface of the driving plate m2, a handle m5 is arranged on the outer surface of the driving plate m2, and a drawing limiting ferrule m6 is fixedly sleeved on the driving sleeve m1 in the protective cover 12; the driving sleeve m1 slides axially outwards to unlock the locking limit pin 12a and the locking limit hole m3, the driving sleeve m1 can drive the rotating rod 9 to rotate, so as to drive the cam 10 to rotate, so that the cam pushes the ejector rod 11 to complete the adjustment of the movable massage strip f, and then the locking limit pin 12a and the locking limit hole m3 are locked.
Finally, it should be noted that the above-mentioned description is only a preferred embodiment of the present invention, and those skilled in the art can make various similar representations without departing from the spirit and scope of the present invention.

Claims (3)

1. A pedal type rehabilitation exercise device is characterized in that: the massage device comprises a support, wherein a massage box (a) is arranged at the upper part of the support, a massage part is arranged in the massage box (a), the massage part comprises a hollow rotating roller (1) which is horizontally arranged, rotating shafts at two ends of the hollow rotating roller (1) are respectively arranged on the box wall of the massage box (a) through bearings, transmission rotating wheels (2) are respectively and coaxially sleeved on the rotating shafts at two ends of the hollow rotating roller (1), the transmission rotating wheels (2) are positioned in the massage box (a), a driving device is arranged below the massage box (a), and the driving device is in transmission connection with the transmission rotating wheels (2);
the support comprises a base (c), the base (c) is provided with a lifting type stool (d), the lifting stool (d) is positioned above the driving device, the driving device comprises a driven shaft (3) which is horizontally arranged, two driven shaft installation seats are arranged on the base (c) in a way of facing against the base, two ends of the driven shaft (3) are respectively installed on the driven shaft installation seats through bearings, the middle part of the driven shaft (3) is fixedly sleeved with a driven chain wheel (4), a driving shaft mounting seat is arranged on the base (c), the driving shaft mounting seat is provided with a driving shaft through a bearing, a driving chain wheel (5) is fixedly sleeved on the driving shaft, the driving chain wheel (5) and the driven chain wheel (4) are sleeved with the same transmission chain, two ends of the driving shaft are respectively and fixedly connected with a crank (6), and a pedal plate is arranged on each crank (6);
belt pulleys (8) are respectively fixedly sleeved on the driven shafts (3) on the two sides of the driven chain wheel (4), the belt pulleys (8) are arranged in one-to-one correspondence with the transmission rotating wheels (2), and the belt pulleys (8) are sleeved with the same transmission belt corresponding to the transmission rotating wheels (2);
a massage window is arranged on the massage box (a), the massage window faces the hollow rotating roller (1), and the lifting stool (d) is positioned in front of the massage window;
the outer wall of the hollow rotating roller (1) is alternately distributed with fixed massage strips (e) and movable massage strips (f) along the circumferential direction, the fixed massage strips (e) and the movable massage strips (f) axially extend along the hollow rotating roller (1), the movable massage strips (f) are respectively connected with ejector push rods (11) at the end parts close to the two ends of the hollow rotating roller (1), the push rod (11) is vertical to the movable massage strip (f), the push rod (11) is radially and movably inserted on the roller wall of the hollow rotating roller (1), the outer end of the push rod (11) is fixed on the movable massage strip (f), the inner end of the hollow rotating roller movably extends into a cavity inside the hollow rotating roller (1), a cam rotating device is arranged in the cavity of the hollow rotating roller (1), the cam rotating device drives the ejector rod (11) to stretch along the radial direction of the hollow rotating roller (1);
two ends of the hollow rotating roller (1) are respectively and fixedly connected with a sealing block (g), and the sealing blocks (g) seal openings at two ends of the hollow rotating roller (1);
the cam rotating device comprises a rotating rod (9), the rotating rod (9) and the hollow rotating roller (1) are coaxially arranged, two ends of the rotating rod (9) respectively movably penetrate out of the corresponding sealing blocks (g), two ends of the rotating rod (9) are respectively installed on the corresponding sealing blocks (g) through bearings, cams (10) are respectively fixedly sleeved on the rotating rod (9) close to the two sealing blocks (g), the cams (10) are located in the hollow rotating roller (1), the cams (10) correspond to the ejector rods (11) one by one, and the inner ends of the ejector rods (11) abut against the corresponding cams (10);
the sealing block (g) comprises a sealing part and a connecting column, the sealing part is fixedly embedded with the inner cavity wall of the hollow rotating roller (1), the connecting column axially extends outwards out of the massage box (a) along the sealing part, the rotating rod (9) penetrates out of the connecting column, the connecting column forms rotating shafts at two ends of the hollow rotating roller (1), and the transmission rotating wheel (2) is fixedly sleeved outside the connecting column;
the massage box is characterized in that a protective cover (12) is covered at the outer end of the connecting column, the end parts of the two ends of the rotating rod (9) penetrate out of the corresponding connecting column respectively and then are covered by the protective cover (12), the protective cover (12) is positioned outside the massage box (a), and any end of the rotating rod (9) is also connected with a rotating rod driving component;
the rotating rod driving assembly comprises a driving sleeve (m 1) and a driving plate (m 2), wherein the driving sleeve (m 1) is movably sleeved at the end part of the rotating rod (9), the driving sleeve (m 1) and the rotating rod (9) are coaxially arranged, the driving sleeve (m 1) is in spline fit with the rotating rod (9), the driving sleeve (m 1) can axially slide along the rotating rod (9), the outer end of the driving sleeve (m 1) movably penetrates out of the corresponding protective cover (12), and the outer end of the driving sleeve (m 1) is vertically connected with the driving plate (m 2);
a drive plate accommodating groove is formed in the outer surface of the protective cover (12) corresponding to the drive plate (m 2), the drive plate (m 2) is located in the drive plate accommodating groove, at least one locking limiting pin (12 a) is arranged at the bottom of the drive plate accommodating groove, a plurality of locking limiting holes (m 3) are formed in the inner surface of the drive plate (m 2) around the drive sleeve (m 1), and the locking limiting pins (12 a) are inserted into any one of the locking limiting holes (m 3) correspondingly;
an anti-falling permanent magnet (m 4) is embedded on the inner surface of the drive plate (m 2), a handle (m 5) is arranged on the outer surface of the drive plate (m 2), and a drawing limiting ferrule (m 6) is fixedly sleeved on the drive sleeve (m 1) in the protective cover (12);
the push rod (11) comprises a guide straight rod (11 a), the outer end of the guide straight rod (11 a) is fixedly connected with the movable massage strip (f), a limiting ball head (11 b) is arranged at the inner end of the guide straight rod (11 a), the limiting ball head (11 b) abuts against the cam (10), a telescopic spring is sleeved outside the guide straight rod (11 a) between the limiting ball head (11 b) and the inner wall of the hollow rotating roller (1), and two ends of the telescopic spring respectively abut against the limiting ball head (11 b) and the inner wall of the hollow rotating roller (1);
a ball head connecting screw hole is formed in the end face of the inner end of the guide straight rod (11 a), a ball head connecting screw rod is fixed on the limiting ball head (11 b), and the ball head connecting screw rod extends into the ball head connecting screw hole to be in threaded connection with the ball head connecting screw rod;
the outer wall of the hollow rotating roller (1) is divided into a component mounting surface and a buffering cambered surface, the component mounting surface and the buffering cambered surface are distributed along the axial direction of the hollow rotating roller (1), and the fixed massage strips (e) and the movable massage strips (f) are arranged on the component mounting surface;
the utility model discloses a massage window, including massage window, massage piece installation cavity, massage window upper cover has dustproof cloth (15) massage piece installation cavity border centers on the fixed round dustproof cloth mounting bar (16) that is equipped with of massage window, the edge of dustproof cloth (15) with dustproof cloth mounting bar (16) are connected, the internal surface of dustproof cloth (15) with the outer wall laminating of hollow live-rollers (1).
2. The pedal-powered rehabilitation and exercise machine of claim 1, wherein: fixed massage strip (e) be with hollow live-rollers (1) outer wall integrated into one piece's arc sand grip, activity massage strip (f) are for following the cylinder strip that hollow live-rollers (1) extend, the outer wall of hollow live-rollers (1) corresponds activity massage strip (f) are equipped with the arc mounting groove, activity massage strip (f) part is located in the arc mounting groove.
3. A pedal-powered rehabilitation and exercise machine according to claim 2, wherein: a handrail is also fixed on the base (c) in front of the lifting type sitting stool (d);
the lifting type sitting stool (d) comprises a vertically arranged fixing sleeve, a lifting screw rod penetrates through the inner thread of the fixing sleeve, and a seat cushion is connected to the upper end of the lifting screw rod after extending out of the fixing sleeve.
CN201910250548.4A 2019-03-29 2019-03-29 Pedal type rehabilitation exercise equipment Expired - Fee Related CN110063881B (en)

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CN110584960A (en) * 2019-09-26 2019-12-20 上海电力大学 Wireless voice navigation massage walking stick that charges
CN111330212A (en) * 2020-03-20 2020-06-26 吴晓秋 Cardiovascular disease rehabilitation device
TWI766793B (en) * 2021-08-17 2022-06-01 廖賴淑瓊 leg training machine

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EP3117818A1 (en) * 2015-07-14 2017-01-18 Paul Chen Massaging device
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CN108309724B (en) * 2018-02-07 2019-12-20 尚丽丽 Waist massage device for orthopedics
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