CN209828085U - Progressive lower limb joint bending training rehabilitation device - Google Patents
Progressive lower limb joint bending training rehabilitation device Download PDFInfo
- Publication number
- CN209828085U CN209828085U CN201920187037.8U CN201920187037U CN209828085U CN 209828085 U CN209828085 U CN 209828085U CN 201920187037 U CN201920187037 U CN 201920187037U CN 209828085 U CN209828085 U CN 209828085U
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- seat
- pedal
- rotating shaft
- longitudinal beam
- height adjusting
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Abstract
The progressive lower limb joint bending training rehabilitation device belongs to the field of auxiliary devices for ankle and knee joint rehabilitation training and comprises a base mechanism, a seat mechanism, two reciprocating pedals and a pedal type circular motion mechanism, wherein the base mechanism comprises a frame type base, a handrail height adjusting sleeve, a seat height adjusting sleeve, two arm handrails, a pedal rotating shaft and a pedal piston rod rotating shaft. The utility model discloses can carry out nimble configuration to the subassembly of this recovered ware by oneself according to patient's recovered state to carry out the rehabilitation training of ankle and knee joint under bigger motion degree of freedom, adapt to the low limbs motion training demand in different recovered stages step by step. The height of the chair and the armrests of the two arms can be flexibly adjusted to adapt to the height and the posture of different users.
Description
Technical Field
The utility model belongs to auxiliary device field is used in ankle and knee joint rehabilitation training, concretely relates to progressive low limbs joint bending training rehabilitation ware.
Background
The ankle joint or the knee joint usually needs to be subjected to several stages of bending and performing rehabilitation training after the operation to prevent the joint tissues from being adhered again, thereby accelerating the rehabilitation process. The existing medical lower limb rehabilitation instruments are ankle rehabilitation machines or knee joint rehabilitation machines with single functions, the ankle rehabilitation machines or the knee joint rehabilitation machines have the defects of high manufacturing cost and large occupied area, and have no universality, so that the medical lower limb rehabilitation instruments and the knee joint rehabilitation machines are not suitable for being used in a private home in a combined mode, and the requirements of a patient on flexibly configuring the use stage of the rehabilitation machine according to the ankle or knee rehabilitation process of the patient cannot be met.
SUMMERY OF THE UTILITY MODEL
In order to solve current medical low limbs rehabilitation apparatus and be the ankle rehabilitation machine or the knee joint rehabilitation machine of function singleness, its two all has the shortcoming that the cost is high, area is big, does not possess the commonality each other moreover, also can't satisfy the technical problem that patient disposes the demand in the use stage of rehabilitation machine according to the ankle of self or the recovered process of knee is nimble, the utility model provides a recovered ware of the crooked training of progressive low limbs joint.
The utility model provides a technical scheme as follows that technical problem took:
the progressive lower limb joint bending training rehabilitation device comprises a base mechanism, a seat mechanism, two reciprocating pedals and a pedal type circular motion mechanism, wherein the base mechanism comprises a frame type base, a handrail height adjusting sleeve, a seat height adjusting sleeve, a double-arm handrail, a pedal rotating shaft and a pedal piston rod rotating shaft, the frame type base is an I-shaped frame, and an I-shaped longitudinal beam of the frame type base is used as a horizontal longitudinal beam of the rehabilitation device; the pedal rotating shaft vertically penetrates through the middle section of the side wall of the horizontal longitudinal beam and is fixedly connected with the middle section of the side wall of the horizontal longitudinal beam; the lower end of the armrest height adjusting sleeve is fixedly connected with the front half section of the horizontal longitudinal beam, and the lower end of the seat height adjusting sleeve is fixedly connected with the rear half section of the horizontal longitudinal beam; a pedal piston rod rotating shaft radially penetrates through the upper section of the handrail height adjusting sleeve, and is parallel to the pedal rotating shaft; the support rods at the lower parts of the double-arm armrests are inserted into the armrest height adjusting sleeves, a plurality of transverse screw holes are formed in the side walls of the support rods at the lower parts of the double-arm armrests and the side walls of the armrest height adjusting sleeves, and a plurality of height adjusting bolts penetrate through the transverse screw holes in the side walls of the support rods of the double-arm armrests and the transverse screw holes in the side walls of the armrest height adjusting sleeves in a one-to-one correspondence manner to fixedly connect the double-arm armrests; the seat mechanism comprises a seat and a seat height adjusting support column, and the seat height adjusting support column is vertically and fixedly connected to the gravity center of the bottom surface of the seat; the side walls of the seat height adjusting strut and the seat height adjusting sleeve are respectively provided with a plurality of transverse screw holes, and the seat height adjusting strut and the seat height adjusting sleeve are coaxially and fixedly connected through a plurality of height adjusting bolts; the side wall of the horizontal longitudinal beam is provided with four longitudinal beam horizontal through holes, and the four longitudinal beam horizontal through holes are positioned between the handrail height adjusting sleeve and the pedal rotating shaft;
the reciprocating pedal comprises a shallow groove pedal and a piston type damping mechanism, wherein the shallow groove pedal comprises a rectangular box-shaped pedal body, a damping cylinder hinge shaft seat fixedly connected to the front end of the box-shaped pedal body and a pedal rotating shaft seat fixedly connected to the rear end of the box-shaped pedal body; the piston type damping mechanism comprises a piston cylinder body and a piston rod coaxially and slidably connected with the piston cylinder body, and the lower end of the piston cylinder body is rotatably connected with a hinge shaft base of the damping cylinder; the two reciprocating pedal plates are symmetrically arranged at two sides of the horizontal longitudinal beam, and the top end of a piston rod on each reciprocating pedal plate is rotatably connected with the end part of a pedal piston rod rotating shaft positioned at the same side of the horizontal longitudinal beam; the pedal rotating shaft seat on each reciprocating pedal is rotatably connected with the end part of the pedal rotating shaft positioned on the same side of the horizontal longitudinal beam;
the pedal type circular motion mechanism comprises a horizontal longitudinal beam connecting seat, a rotating shaft supporting seat, two crank pedals, a crank rotating shaft and a resistance adjusting screw rod, wherein the horizontal longitudinal beam connecting seat is a rectangular groove-shaped seat plate, and four through holes which are transversely communicated are formed in the side wall of a groove of the horizontal longitudinal beam connecting seat; the lower end of the rotating shaft supporting seat is fixedly connected with the horizontal longitudinal beam connecting seat, the upper end of the rotating shaft supporting seat is provided with a radial supporting seat through hole and a radial supporting seat screw hole, and the supporting seat screw hole and the supporting seat through hole are perpendicular to each other and are communicated with each other; the crank rotating shaft penetrates through the through hole of the supporting seat, the crank end part of each crank pedal is vertically and fixedly connected with one end part of the crank rotating shaft, and the cranks of the two crank pedals are parallel to each other and face opposite directions; the resistance adjusting screw is in threaded connection with a screw hole of the supporting seat, and the end part of the resistance adjusting screw is propped against the outer diameter of the crank rotating shaft; the horizontal longitudinal beam connecting seat is bridged on a horizontal longitudinal beam of the frame type base, and four through holes on the side wall of the slot of the horizontal longitudinal beam connecting seat are fixedly connected with four longitudinal beam horizontal through holes in a one-to-one correspondence mode through four connecting bolts;
the base mechanism, the seat mechanism and the two reciprocating pedals form a reciprocating pedal type initial-stage lower limb joint bending training mechanism together;
the base mechanism, the seat mechanism and the pedal type circular motion mechanism form a circular pedaling type high-order lower limb joint bending training mechanism together.
The utility model has the advantages that: the progressive lower limb joint bending training rehabilitation device can flexibly configure the components of the rehabilitation device according to the rehabilitation state of a patient, so that the progressive lower limb joint bending training device becomes a reciprocating treading type preliminary lower limb joint bending training mechanism which is composed of a base mechanism, a seat mechanism and two reciprocating treading plates together, and is convenient for the primary knee joint bending rehabilitation training. Or the rehabilitation device is a circumferential pedaling type high-order lower limb joint bending training mechanism which is formed by the base mechanism, the seat mechanism and the pedal type circumferential motion mechanism together, so that the rehabilitation training of ankles and knee joints is carried out under a larger motion freedom degree, and the lower limb motion training requirements of different rehabilitation stages are gradually met. The height of the chair and the armrests of the two arms can be flexibly adjusted to adapt to the height and the posture of different users.
In addition, the progressive lower limb joint bending training rehabilitation device also has the advantages of simple and practical structure, convenient operation, low cost, convenient popularization and the like.
Drawings
Fig. 1 is an exploded assembly schematic view of the progressive lower limb joint bending training rehabilitation device of the present invention;
FIG. 2 is a schematic perspective view of the multi-step primary lower limb joint bending training mechanism of the present invention;
FIG. 3 is a schematic perspective view of the multi-step primary lower limb joint bending training mechanism of the present invention at another viewing angle;
FIG. 4 is a front view of the multi-step primary lower limb joint bending training mechanism of the present invention;
FIG. 5 is a schematic illustration of the explosive assembly of FIG. 2;
fig. 6 is a schematic perspective view of the base mechanism of the present invention;
fig. 7 is a schematic perspective view of the seat mechanism of the present invention;
fig. 8 is a schematic perspective view of the reciprocating pedal of the present invention;
fig. 9 is a schematic perspective view of the pedal type circular motion mechanism of the present invention;
fig. 10 is a schematic perspective view of the circumferential pedaling type high-order lower limb joint bending training mechanism of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 10, the rehabilitation device for progressive lower limb joint bending training of the present invention includes a base mechanism 1, a seat mechanism 2, two reciprocating pedals 3 and a pedal type circular motion mechanism 4, wherein the base mechanism 1, the seat mechanism 2 and the two reciprocating pedals 3 constitute a reciprocating pedal type primary lower limb joint bending training mechanism, or the base mechanism 1, the seat mechanism 2 and the pedal type circular motion mechanism 4 constitute a circular pedal type high-order lower limb joint bending training mechanism.
The base mechanism 1 comprises a frame type base 1-1, an armrest height adjusting sleeve 1-2, a seat height adjusting sleeve 1-3, a double-arm armrest 1-4, a pedal rotating shaft 1-5 and a pedal piston rod rotating shaft 1-6, wherein the frame type base 1-1 is an I-shaped frame, and an I-shaped longitudinal beam of the frame type base is used as a horizontal longitudinal beam of the rehabilitation device. The pedal rotating shaft 1-5 vertically penetrates through the middle section of the side wall of the horizontal longitudinal beam, and the pedal rotating shaft and the horizontal longitudinal beam are fixedly connected. The lower end of the armrest height adjusting sleeve 1-2 is fixedly connected with the front half section of the horizontal longitudinal beam, and the lower end of the seat height adjusting sleeve 1-3 is fixedly connected with the rear half section of the horizontal longitudinal beam. The pedal piston rod rotating shaft 1-6 penetrates through the upper section of the handrail height adjusting sleeve 1-2 along the radial direction, and the pedal piston rod rotating shaft 1-6 is parallel to the pedal rotating shaft 1-5. The support rods at the lower parts of the two-arm armrests 1-4 are inserted into the armrest height adjusting sleeves 1-2, the side walls of the support rods at the lower parts of the two-arm armrests 1-4 and the side walls of the armrest height adjusting sleeves 1-2 are respectively provided with a plurality of transverse screw holes, a plurality of height adjusting bolts correspondingly penetrate through the transverse screw holes in the side walls of the support rods of the two-arm armrests 1-4 and the transverse screw holes in the side walls of the armrest height adjusting sleeves 1-2 one by one, the two-arm armrests 1-4 and the armrest height adjusting sleeves 1-2 are fixedly connected, and the heights of the two-arm armrests. The seat mechanism 2 comprises a seat 2-1 and a seat height adjusting support column 2-2, wherein the seat height adjusting support column 2-2 is vertically and fixedly connected to the gravity center of the bottom surface of the seat 2-1. The side walls of the seat height adjusting support 2-2 and the seat height adjusting sleeve 1-3 are respectively provided with a plurality of transverse screw holes, and the seat height adjusting support 2-2 and the seat height adjusting sleeve 1-3 are coaxially and fixedly connected through a plurality of height adjusting bolts, so that the height of the seat 2-1 can be flexibly adjusted. The side wall of the horizontal longitudinal beam is provided with four longitudinal beam horizontal through holes 1-1-1, and the four longitudinal beam horizontal through holes 1-1-1 are positioned between the handrail height adjusting sleeve 1-2 and the pedal rotating shaft 1-5.
The reciprocating pedal 3 comprises a shallow groove pedal 3-1 and a piston type damping mechanism 3-2, wherein the shallow groove pedal 3-1 comprises a rectangular box-shaped pedal body 3-1-1, a damping cylinder hinge shaft seat 3-1-2 fixedly connected to the front end of the box-shaped pedal body 3-1-1 and a pedal rotating shaft seat 3-1-3 fixedly connected to the rear end of the box-shaped pedal body 3-1-1. The piston type damping mechanism 3-2 comprises a piston cylinder body 3-2-1 and a piston rod 3-2-2 coaxially and slidably connected with the piston cylinder body 3-2-1, and the lower end of the piston cylinder body 3-2-1 is rotatably connected with a damping cylinder hinge seat 3-1-2. The two reciprocating pedal plates 3 are symmetrically arranged at two sides of the horizontal longitudinal beam, and the top end of a piston rod 3-2-2 on each reciprocating pedal plate 3 is rotatably connected with the end part of a pedal piston rod rotating shaft 1-6 positioned at the same side of the horizontal longitudinal beam. The pedal rotating shaft seat 3-1-3 on each reciprocating pedal 3 is rotatably connected with the end part of the pedal rotating shaft 1-5 positioned on the same side of the horizontal longitudinal beam. The piston type damping mechanism 3-2 can be a free type gas spring model of Taizhou Xinda YH-65 manufactured by Taizhou Xinda gas spring Limited.
The pedal type circular motion mechanism 4 comprises a horizontal longitudinal beam connecting seat 4-1, a rotating shaft supporting seat 4-2, two crank pedals 4-3, a crank rotating shaft 4-4 and a resistance adjusting screw rod 4-5, wherein the horizontal longitudinal beam connecting seat 4-1 is a rectangular groove-shaped seat plate, and four through holes which are transversely communicated are formed in the side wall of the groove. The lower end of the rotating shaft supporting seat 4-2 is fixedly connected with the horizontal longitudinal beam connecting seat 4-1, the upper end of the rotating shaft supporting seat 4-2 is provided with a radial supporting seat through hole and a radial supporting seat screw hole, and the supporting seat screw hole and the supporting seat through hole are perpendicular to each other and are communicated with each other. The crank rotating shaft 4-4 penetrates through the through hole of the supporting seat, the crank end part of each crank pedal 4-3 is vertically and fixedly connected with one end part of the crank rotating shaft 4-4, and the cranks of the two crank pedals 4-3 are parallel to each other and face opposite directions, so that a double-crank mechanism similar to a bicycle pedal mechanism is formed. The resistance adjusting screw rod 4-5 is in threaded connection with the screw hole of the supporting seat, the end part of the resistance adjusting screw rod 4-5 is propped against the outer diameter of the crank rotating shaft 4-4, and friction pressure with different sizes can be applied to the outer diameter of the crank rotating shaft 4-4 by rotating and adjusting the axial position of the resistance adjusting screw rod 4-5. The horizontal longitudinal beam connecting seat 4-1 is bridged on a horizontal longitudinal beam of the frame type base 1-1, and four through holes on the side wall of the groove of the horizontal longitudinal beam connecting seat are fixedly connected with the horizontal through holes 1-1-1 of the four longitudinal beams one by one through four connecting bolts.
The utility model discloses a during the crooked recovered ware of progressive low limbs joint training, can carry out nimble configuration to the subassembly of this recovered ware by oneself according to patient's recovered state, make it become the reciprocal formula of trampling primary low limbs joint bending training mechanism that constitutes jointly by base mechanism 1, seat mechanism 2 and two reciprocating type trampling 3 four people to mainly the crooked rehabilitation training of knee joint to recovered initial stage. Alternatively, the rehabilitation device is a circumferential pedaling type high-order lower limb joint bending training mechanism which is formed by the base mechanism 1, the seat mechanism 2 and the pedal type circumferential motion mechanism 4, so that the rehabilitation training of ankles and knee joints is performed under a larger degree of freedom of motion, and the lower limb motion training requirements of different rehabilitation stages are met gradually.
Claims (1)
1. The progressive lower limb joint bending training rehabilitation device is characterized in that: the device comprises a base mechanism (1), a seat mechanism (2), two reciprocating pedals (3) and a pedal type circular motion mechanism (4), wherein the base mechanism (1) comprises a frame type base (1-1), an armrest height adjusting sleeve (1-2), a seat height adjusting sleeve (1-3), a double-arm armrest (1-4), a pedal rotating shaft (1-5) and a pedal piston rod rotating shaft (1-6), the frame type base (1-1) is an I-shaped frame, and an I-shaped longitudinal beam of the frame type base is used as a horizontal longitudinal beam of the rehabilitation device; the pedal rotating shaft (1-5) vertically penetrates through the middle section of the side wall of the horizontal longitudinal beam and is fixedly connected with the middle section of the side wall of the horizontal longitudinal beam; the lower end of the armrest height adjusting sleeve (1-2) is fixedly connected with the front half section of the horizontal longitudinal beam, and the lower end of the seat height adjusting sleeve (1-3) is fixedly connected with the rear half section of the horizontal longitudinal beam; the pedal piston rod rotating shaft (1-6) penetrates through the upper section of the handrail height adjusting sleeve (1-2) along the radial direction, and the pedal piston rod rotating shaft (1-6) is parallel to the pedal rotating shaft (1-5); the support rods at the lower parts of the double-arm armrests (1-4) are inserted into the armrest height adjusting sleeves (1-2), the side walls of the support rods at the lower parts of the double-arm armrests (1-4) and the side walls of the armrest height adjusting sleeves (1-2) are respectively provided with a plurality of transverse screw holes, a plurality of height adjusting bolts correspondingly penetrate through the transverse screw holes in the side walls of the support rods of the double-arm armrests (1-4) and the transverse screw holes in the side walls of the armrest height adjusting sleeves (1-2) one by one, and the double-arm armrests (1-4) are fixedly connected with the armrest height adjusting sleeves (1-2); the seat mechanism (2) comprises a seat (2-1) and a seat height adjusting strut (2-2), and the seat height adjusting strut (2-2) is vertically and fixedly connected to the gravity center of the bottom surface of the seat (2-1); the side walls of the seat height adjusting strut (2-2) and the seat height adjusting sleeve (1-3) are respectively provided with a plurality of transverse screw holes, and the seat height adjusting strut (2-2) and the seat height adjusting sleeve (1-3) are coaxially and fixedly connected through a plurality of height adjusting bolts; the side wall of the horizontal longitudinal beam is provided with four longitudinal beam horizontal through holes (1-1-1), and the four longitudinal beam horizontal through holes (1-1-1) are positioned between the handrail height adjusting sleeve (1-2) and the pedal rotating shaft (1-5);
the reciprocating pedal (3) comprises a shallow slot pedal (3-1) and a piston type damping mechanism (3-2), the shallow slot pedal (3-1) comprises a rectangular box-shaped pedal body (3-1-1), a damping cylinder stranded shaft seat (3-1-2) fixedly connected to the front end of the box-shaped pedal body (3-1-1) and a pedal rotating shaft seat (3-1-3) fixedly connected to the rear end of the box-shaped pedal body (3-1-1); the piston type damping mechanism (3-2) comprises a piston cylinder body (3-2-1) and a piston rod (3-2-2) coaxially and slidably connected with the piston cylinder body (3-2-1), and the lower end of the piston cylinder body (3-2-1) is rotatably connected with the damping cylinder stranded shaft seat (3-1-2); the two reciprocating pedal plates (3) are symmetrically arranged at two sides of the horizontal longitudinal beam, and the top end of a piston rod (3-2-2) on each reciprocating pedal plate (3) is rotatably connected with the end part of a pedal piston rod rotating shaft (1-6) positioned at the same side of the horizontal longitudinal beam; a pedal rotating shaft seat (3-1-3) on each reciprocating pedal (3) is rotatably connected with the end part of a pedal rotating shaft (1-5) positioned on the same side of the horizontal longitudinal beam;
the pedal type circular motion mechanism (4) comprises a horizontal longitudinal beam connecting seat (4-1), a rotating shaft supporting seat (4-2), two crank pedals (4-3), a crank rotating shaft (4-4) and a resistance adjusting screw (4-5), wherein the horizontal longitudinal beam connecting seat (4-1) is a rectangular groove-shaped seat plate, and four through holes which are transversely communicated are formed in the side wall of a groove of the horizontal longitudinal beam connecting seat (4-1); the lower end of the rotating shaft supporting seat (4-2) is fixedly connected with the horizontal longitudinal beam connecting seat (4-1), the upper end of the rotating shaft supporting seat (4-2) is provided with a radial supporting seat through hole and a radial supporting seat screw hole, and the supporting seat screw hole and the supporting seat through hole are perpendicular to each other and are communicated with each other; the crank rotating shaft (4-4) penetrates through the through hole of the supporting seat, the crank end part of each crank pedal (4-3) is vertically and fixedly connected with one end part of the crank rotating shaft (4-4), and the cranks of the two crank pedals (4-3) are parallel to each other and face opposite directions; the resistance adjusting screw (4-5) is in threaded connection with a screw hole of the supporting seat, and the end part of the resistance adjusting screw (4-5) is propped against the outer diameter of the crank rotating shaft (4-4); the horizontal longitudinal beam connecting seat (4-1) is bridged on a horizontal longitudinal beam of the frame type base (1-1), and four through holes on the side wall of a slot of the horizontal longitudinal beam connecting seat are fixedly connected with four longitudinal beam horizontal through holes (1-1-1) in a one-to-one correspondence manner through four connecting bolts;
the base mechanism (1), the seat mechanism (2) and the two reciprocating pedals (3) jointly form a reciprocating pedal type initial-stage lower limb joint bending training mechanism;
the base mechanism (1), the seat mechanism (2) and the pedal type circular motion mechanism (4) jointly form a circular pedaling type high-order lower limb joint bending training mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920187037.8U CN209828085U (en) | 2019-02-02 | 2019-02-02 | Progressive lower limb joint bending training rehabilitation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920187037.8U CN209828085U (en) | 2019-02-02 | 2019-02-02 | Progressive lower limb joint bending training rehabilitation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209828085U true CN209828085U (en) | 2019-12-24 |
Family
ID=68903451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920187037.8U Expired - Fee Related CN209828085U (en) | 2019-02-02 | 2019-02-02 | Progressive lower limb joint bending training rehabilitation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209828085U (en) |
-
2019
- 2019-02-02 CN CN201920187037.8U patent/CN209828085U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191224 Termination date: 20220202 |