CN212439885U - Leg rehabilitation device - Google Patents
Leg rehabilitation device Download PDFInfo
- Publication number
- CN212439885U CN212439885U CN202020863932.XU CN202020863932U CN212439885U CN 212439885 U CN212439885 U CN 212439885U CN 202020863932 U CN202020863932 U CN 202020863932U CN 212439885 U CN212439885 U CN 212439885U
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- rehabilitation
- fixedly connected
- strong
- telescopic
- sliding
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- 230000007246 mechanism Effects 0.000 claims abstract description 68
- 230000005540 biological transmission Effects 0.000 claims abstract description 36
- 238000013016 damping Methods 0.000 claims description 13
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 230000035939 shock Effects 0.000 claims description 4
- 230000009467 reduction Effects 0.000 abstract description 4
- 239000003351 stiffener Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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Abstract
The utility model relates to a shank is strong equipment technical field again, more specifically the shank is strong device that says so, can drive flexible lead screw through flexible motor and rotate, flexible lead screw thread drive sliding frame slides on the dead lever, realize the shrink and the extension of the mechanism of being strong, be convenient for preserve protection and increase of service life, can also be through starting the motor of being strong again, the motor of being strong again drives the transmission shaft and rotates, the transmission shaft drives the drive awl tooth and rotates, drive the awl tooth friction drive two be strong awl teeth again, two be strong again the awl tooth and drive two sliding shafts and rotate, thereby drive two be strong sleeve pipes and rotate, two be strong sleeve pipes drive two be strong dish and rotate again, two be strong the pole can be strong again patient's shank; the transmission ratio of the two rehabilitation bevel gears and the driving bevel gear can be changed by adjusting the two adjusting bolts, so that the speed reduction and the torque increase are realized, and the device can adapt to patients with different degrees.
Description
Technical Field
The utility model relates to a shank is strong equipment technical field again, more specifically the shank is strong device that says so.
Background
The utility model with publication number CN208611686U discloses a leg rehabilitation device, which comprises a leg rehabilitation device body and shockproof wheels, wherein the leg rehabilitation device body comprises a support rod, a holding rod and a fixed plate, and the support rod is fixedly connected with the middle part of the holding rod through the reinforcing rod; detachably is provided with the cushion between the stiffener, the cushion includes the cushion body and runs through the bearing bar of cushion body, the bearing bar passes through the connecting piece and is connected with stiffener detachable, the fixed bottom that sets up at the bracing piece of shockproof wheel, including first connecting plate, second connecting plate and gyro wheel, through pneumatic cylinder fixed connection between first connecting plate and the second connecting plate, the pneumatic cylinder outside is provided with the spring, cushion detachably is connected with the stiffener, the convenience of using has been improved, connect through the pneumatic cylinder between first connecting plate and the second connecting plate, the pneumatic cylinder outside is provided with the spring, make and have buffer structure between first connecting plate and the second connecting plate, the security when this shank is strong again the device and is used improves. The utility model has the defect that the utility model can not meet the leg rehabilitation requirements of patients with different degrees.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a shank is strong device again has the advantage that can adapt to the requirement of strong of not equidimension patient's shank.
The purpose of the utility model is realized through the following technical scheme:
a leg rehabilitation device comprises a rehabilitation mechanism, a protection mechanism, a telescopic mechanism and a supporting mechanism, wherein the rehabilitation mechanism is connected to the telescopic mechanism in a sliding manner, the rehabilitation mechanism and the telescopic mechanism are in threaded transmission, the protection mechanism is fixedly connected to the rehabilitation mechanism, the telescopic mechanism is fixedly connected to the supporting mechanism, the rehabilitation mechanism comprises a sliding frame, a rehabilitation motor, a driving spring, a transmission shaft, driving bevel teeth, rehabilitation bevel teeth, a sliding shaft, a rehabilitation sleeve, a rehabilitation disc and a rehabilitation rod, the sliding frame is connected to the telescopic mechanism in a sliding manner, the sliding frame and the telescopic mechanism are in threaded transmission, the rehabilitation motor is fixedly connected to the lower end of the sliding frame, the transmission shaft is rotatably connected to the sliding frame and is fixedly connected to an output shaft of the rehabilitation motor, the driving spring is arranged on the outer diameter of the transmission shaft, the driving bevel teeth are in sliding connection to the transmission shaft, and the two rehabilitation bevel teeth are respectively and fixedly connected, two are recovered strong awl teeth and drive awl tooth friction drive, and two are recovered strong sleeve pipe fixed connection respectively on two sliding shaft, and two are recovered strong dish fixed connection respectively on two are recovered strong sleeve pipes, and two are recovered strong pole fixed connection respectively on two are recovered strong dish, and two equal fixed connection of sliding shaft are on protection machanism.
The protection mechanism comprises a protection shell, rotating pipes and adjusting bolts, the protection shell is fixedly connected to the sliding frame, the two rotating pipes are respectively connected to the left side and the right side of the protection shell in a rotating mode, the two rotating pipes are connected with the adjusting bolts in a threaded mode, and the two sliding shafts are respectively fixedly connected to the two rotating pipes through the two adjusting bolts.
Telescopic machanism includes flexible base plate, flexible motor, dead lever, lead screw board and flexible lead screw, and flexible base plate fixed connection is on the supporting mechanism, and flexible motor fixed connection is on flexible base plate, and dead lever fixed connection is on flexible base plate, and lead screw board fixed connection is on the dead lever, and flexible lead screw rotates to be connected on flexible base plate and lead screw board, the output shaft fixed connection of flexible lead screw and flexible motor.
The supporting mechanism comprises a seat, armrests, a backrest, sliding support legs, damping springs, damping pipes and universal wheels, the two armrests are fixedly connected to the left side and the right side of the seat respectively, the backrest is fixedly connected to the seat, the four sliding support legs are fixedly connected to four corners of the seat respectively, the four damping pipes are connected to the four sliding support legs in a sliding mode respectively, the damping springs are arranged on the four sliding support legs, and the universal wheels are fixedly connected to the lower ends of the four damping pipes respectively.
The rehabilitation motor is a variable speed motor.
The utility model relates to a shank is strong device again's beneficial effect does: the utility model relates to a leg is strong device again can drive flexible lead screw through flexible motor and rotate, flexible lead screw thread drive sliding frame slides on the dead lever, realize the shrink and the extension of strong mechanism again, be convenient for preserve protection and increase of service life, can also be through starting strong motor again, strong motor again drives the transmission shaft and rotates, the transmission shaft drives the rotation of drive awl tooth, the drive awl tooth rubs two strong awl teeth of transmission again, two strong awl teeth drive two sliding shafts and rotate, thereby drive two strong sleeves and rotate, two strong sleeves drive two strong dish rotations, two strong poles can be strong again to patient's shank; the transmission ratio of the two rehabilitation bevel gears and the driving bevel gear can be changed by adjusting the two adjusting bolts, so that the speed reduction and the torque increase are realized, and the device can adapt to patients with different degrees.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic view of the overall structure of a leg rehabilitation device of the present invention;
fig. 2 is a schematic structural view of the rehabilitation mechanism of the present invention;
FIG. 3 is a schematic structural view of the protection mechanism of the present invention;
fig. 4 is a schematic structural view of the telescopic mechanism of the present invention;
fig. 5 is a schematic structural diagram of the supporting mechanism of the present invention.
In the figure: a rehabilitation mechanism 1; a carriage 1-1; 1-2 of a rehabilitation motor; a drive spring 1-3; 1-4 of a transmission shaft; driving bevel gears 1-5; 1-6 parts of rehabilitation awl teeth; a sliding shaft 1-7; 1-8 parts of a rehabilitation sleeve; 1-9 of a rehabilitation plate; 1-10 parts of a rehabilitation rod; a protection mechanism 2; 2-1 of a protective shell; 2-2 of a rotating pipe; 2-3 of an adjusting bolt; a telescoping mechanism 3; a flexible substrate 3-1; a telescopic motor 3-2; 3-3 of a fixed rod; 3-4 parts of a screw rod plate; 3-5 parts of telescopic screw rods; a support mechanism 4; a seat 4-1; 4-2 of armrests; 4-3 of a backrest; 4-4 of sliding support legs; 4-5 of a damping spring; 4-6 parts of a shock absorption pipe; universal wheels 4-7.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The first embodiment is as follows:
the embodiment is described below with reference to fig. 1 to 5, a leg rehabilitation device comprises a rehabilitation mechanism 1, a protection mechanism 2, a telescoping mechanism 3 and a support mechanism 4, the rehabilitation mechanism 1 is slidably connected to the telescoping mechanism 3, the rehabilitation mechanism 1 and the telescoping mechanism 3 are in threaded transmission, the protection mechanism 2 is fixedly connected to the rehabilitation mechanism 1, the telescoping mechanism 3 is fixedly connected to the support mechanism 4, the rehabilitation mechanism 1 comprises a sliding frame 1-1, a rehabilitation motor 1-2, a driving spring 1-3, a transmission shaft 1-4, a driving bevel gear 1-5, a rehabilitation bevel gear 1-6, a sliding shaft 1-7, a rehabilitation sleeve 1-8, a rehabilitation plate 1-9 and a rehabilitation rod 1-10, the sliding frame 1-1 is slidably connected to the telescoping mechanism 3, and the sliding frame 1-1 and the telescoping mechanism 3 are in threaded transmission, a rehabilitation motor 1-2 is fixedly connected with the lower end of a sliding frame 1-1, a transmission shaft 1-4 is rotatably connected on the sliding frame 1-1, the transmission shaft 1-4 is fixedly connected on an output shaft of the rehabilitation motor 1-2, a driving spring 1-3 is arranged on the outer diameter of the transmission shaft 1-4, a driving bevel gear 1-5 is slidably connected on the transmission shaft 1-4, two rehabilitation bevel gears 1-6 are respectively and fixedly connected on two sliding shafts 1-7, the two rehabilitation bevel gears 1-6 are in friction transmission with the driving bevel gear 1-5, two rehabilitation sleeves 1-8 are respectively and fixedly connected on the two sliding shafts 1-7, two rehabilitation disks 1-9 are respectively and fixedly connected on the two rehabilitation sleeves 1-8, two rehabilitation rods 1-10 are respectively and fixedly connected on the two rehabilitation disks 1-9, the two sliding shafts 1-7 are fixedly connected to the protection mechanism 2, the rehabilitation motor 1-2 is started, the rehabilitation motor 1-2 drives the transmission shaft 1-4 to rotate, the transmission shaft 1-4 drives the driving bevel gear 1-5 to rotate, the driving bevel gear 1-5 frictionally drives the two rehabilitation bevel gears 1-6 to rotate, and the two rehabilitation bevel gears 1-6 drive the two sliding shafts 1-7 to rotate.
The second embodiment is as follows:
the embodiment is described below with reference to fig. 1-5, the protection mechanism 2 includes a protection shell 2-1, two rotation pipes 2-2 and two adjusting bolts 2-3, the protection shell 2-1 is fixedly connected to a sliding frame 1-1, the two rotation pipes 2-2 are respectively rotatably connected to the left and right sides of the protection shell 2-1, the two rotation pipes 2-2 are respectively connected with the adjusting bolts 2-3 through threads, two sliding shafts 1-7 are respectively fixedly connected to the two rotation pipes 2-2 through the two adjusting bolts 2-3, the two sliding shafts 1-7 drive the two rehabilitation sleeves 1-8 to rotate, the two rehabilitation sleeves 1-8 drive the two rehabilitation discs 1-9 to rotate, the two rehabilitation discs 1-9 drive the two rehabilitation rods 1-10 to rotate, the two legs pedal the two rehabilitation rods 1-10 with force, the torque transmitted by the rehabilitation motor 1-2 is overcome, the rehabilitation effect is achieved, the sliding of the two rehabilitation bevel gears 1-6 to two sides is changed by adjusting the two adjusting bolts 2-3, the driving bevel gears 1-5 rise under the elastic action of the driving spring 1-3, the friction outer diameter with the two rehabilitation bevel gears 1-6 is increased, the transmission ratio is changed, the speed of the rehabilitation motor 1-2 can be adjusted, the speed reduction and the torque increase are achieved, and the rehabilitation motor is suitable for patients with different degrees.
The third concrete implementation mode:
referring to FIGS. 1-5, the embodiment will be described, wherein the telescopic mechanism 3 comprises a telescopic base plate 3-1, a telescopic motor 3-2, a fixed rod 3-3, a screw plate 3-4 and a telescopic screw 3-5, the telescopic base plate 3-1 is fixedly connected to a support mechanism 4, the telescopic motor 3-2 is fixedly connected to the telescopic base plate 3-1, the fixed rod 3-3 is fixedly connected to the telescopic base plate 3-1, the screw plate 3-4 is fixedly connected to the fixed rod 3-3, the telescopic screw 3-5 is rotatably connected to the telescopic base plate 3-1 and the screw plate 3-4, the telescopic screw 3-5 is fixedly connected to an output shaft of the telescopic motor 3-2, the telescopic motor 3-2 is started, the telescopic motor 3-2 drives the telescopic screw 3-5 to rotate, the telescopic screw rod 3-5 is in threaded drive with the sliding frame 1-1 to slide, so that the extension and retraction of the rehabilitation mechanism 1 are realized, the rehabilitation mechanism 1 is protected conveniently, and the service life of the rehabilitation mechanism is prolonged.
The fourth concrete implementation mode:
the present embodiment is described below with reference to fig. 1 to 5, where the support mechanism 4 includes a seat 4-1, armrests 4-2, a backrest 4-3, sliding legs 4-4, damping springs 4-5, damping pipes 4-6, and universal wheels 4-7, the two armrests 4-2 are respectively and fixedly connected to the left and right sides of the seat 4-1, the backrest 4-3 is fixedly connected to the seat 4-1, the four sliding legs 4-4 are respectively and fixedly connected to four corners of the seat 4-1, the four damping pipes 4-6 are respectively and slidably connected to the four sliding legs 4-4, the damping springs 4-5 are respectively disposed on the four sliding legs 4-4, and the universal wheels 4-7 are respectively and fixedly connected to the lower ends of the four damping pipes 4-6.
The fifth concrete implementation mode:
the present embodiment will be described with reference to fig. 1 to 5, in which the rehabilitation motor 1 to 2 is a variable speed motor to reduce speed and increase torque.
The utility model relates to a shank is strong device again, its theory of use is: starting a telescopic motor 3-2, the telescopic motor 3-2 drives a telescopic screw rod 3-5 to rotate, the telescopic screw rod 3-5 drives a sliding frame 1-1 to slide by screw threads, the extension and retraction of the rehabilitation mechanism 1 are realized, the rehabilitation mechanism 1 is convenient to protect and the service life of the rehabilitation mechanism 1 is prolonged, starting the rehabilitation motor 1-2, the rehabilitation motor 1-2 drives a transmission shaft 1-4 to rotate, the transmission shaft 1-4 drives a driving bevel gear 1-5 to rotate, the driving bevel gear 1-5 frictionally drives two rehabilitation bevel gears 1-6 to rotate, the two rehabilitation bevel gears 1-6 drive two sliding shafts 1-7 to rotate, the two sliding shafts 1-7 drive two rehabilitation sleeves 1-8 to rotate, the two rehabilitation sleeves 1-8 drive two rehabilitation discs 1-9 to rotate, the two rehabilitation discs 1-9 drive two rehabilitation rods 1-10 to rotate, two legs pedal two rehabilitation rods 1-10 with force, the torque transmitted by the rehabilitation motor 1-2 is overcome, the rehabilitation effect is achieved, the sliding of the two rehabilitation bevel gears 1-6 to two sides can be changed by adjusting the two adjusting bolts 2-3, the driving bevel gears 1-5 rise under the elastic action of the driving springs 1-3, the friction outer diameter between the driving bevel gears 1-6 is increased, the transmission ratio is changed, the speed of the rehabilitation motor 1-2 can be adjusted, the speed reduction and the torque increase are achieved, and the rehabilitation device is suitable for patients with different degrees.
Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or replacements made by those skilled in the art within the scope of the present invention also belong to the protection scope of the present invention.
Claims (5)
1. The utility model provides a shank is strong device again, is including strong mechanism (1), protection machanism (2), telescopic machanism (3) and supporting mechanism (4) again, and strong mechanism (1) sliding connection is on telescopic machanism (3) again, and strong mechanism (1) and telescopic machanism (3) screw thread transmission again, and protection machanism (2) fixed connection is on strong mechanism (1) again, and telescopic machanism (3) fixed connection is on supporting mechanism (4), its characterized in that: the rehabilitation mechanism (1) comprises a sliding frame (1-1), a rehabilitation motor (1-2), a driving spring (1-3), a transmission shaft (1-4), a driving bevel gear (1-5), a rehabilitation bevel gear (1-6), a sliding shaft (1-7), a rehabilitation sleeve (1-8), a rehabilitation plate (1-9) and a rehabilitation rod (1-10), wherein the sliding frame (1-1) is connected to the telescopic mechanism (3) in a sliding manner, the sliding frame (1-1) and the telescopic mechanism (3) are in threaded transmission, the rehabilitation motor (1-2) is fixedly connected to the lower end of the sliding frame (1-1), the transmission shaft (1-4) is rotatably connected to the sliding frame (1-1), and the transmission shaft (1-4) is fixedly connected to an output shaft of the rehabilitation motor (1-2), the outer diameter of the transmission shaft (1-4) is provided with a driving spring (1-3), a driving bevel gear (1-5) is connected onto the transmission shaft (1-4) in a sliding manner, two rehabilitation bevel gears (1-6) are fixedly connected onto two sliding shafts (1-7) respectively, the two rehabilitation bevel gears (1-6) are in friction transmission with the driving bevel gear (1-5), two rehabilitation sleeves (1-8) are fixedly connected onto the two sliding shafts (1-7) respectively, two rehabilitation plates (1-9) are fixedly connected onto the two rehabilitation sleeves (1-8) respectively, two rehabilitation rods (1-10) are fixedly connected onto the two rehabilitation plates (1-9) respectively, and the two sliding shafts (1-7) are fixedly connected onto the protection mechanism (2).
2. A leg rehabilitation device according to claim 1, characterized in that: the protection mechanism (2) comprises a protection shell (2-1), rotating pipes (2-2) and adjusting bolts (2-3), the protection shell (2-1) is fixedly connected to the sliding frame (1-1), the two rotating pipes (2-2) are respectively rotatably connected to the left side and the right side of the protection shell (2-1), the adjusting bolts (2-3) are connected to the two rotating pipes (2-2) in a threaded mode, and the two sliding shafts (1-7) are respectively fixedly connected to the two rotating pipes (2-2) through the two adjusting bolts (2-3).
3. A leg rehabilitation device according to claim 2, characterized in that: the telescopic mechanism (3) comprises a telescopic base plate (3-1), a telescopic motor (3-2), a fixed rod (3-3), a screw rod plate (3-4) and a telescopic screw rod (3-5), the telescopic base plate (3-1) is fixedly connected to the supporting mechanism (4), the telescopic motor (3-2) is fixedly connected to the telescopic base plate (3-1), the fixed rod (3-3) is fixedly connected to the telescopic base plate (3-1), the screw rod plate (3-4) is fixedly connected to the fixed rod (3-3), the telescopic screw rod (3-5) is rotatably connected to the telescopic base plate (3-1) and the screw rod plate (3-4), and an output shaft of the telescopic screw rod (3-5) is fixedly connected with an output shaft of the telescopic motor (3-2).
4. A leg rehabilitation device according to claim 3, characterized in that: the supporting mechanism (4) comprises a seat (4-1), armrests (4-2), a backrest (4-3), sliding legs (4-4), damping springs (4-5), damping pipes (4-6) and universal wheels (4-7), the two armrests (4-2) are fixedly connected to the left side and the right side of the seat (4-1) respectively, the backrest (4-3) is fixedly connected to the seat (4-1), the four sliding support legs (4-4) are fixedly connected to four corners of the seat (4-1) respectively, the four shock absorption tubes (4-6) are connected to the four sliding support legs (4-4) in a sliding mode respectively, the four sliding support legs (4-4) are provided with shock absorption springs (4-5), and the lower ends of the four shock absorption tubes (4-6) are fixedly connected with universal wheels (4-7).
5. A leg rehabilitation device according to claim 4, characterized in that: the rehabilitation motor (1-2) is a variable speed motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020863932.XU CN212439885U (en) | 2020-05-21 | 2020-05-21 | Leg rehabilitation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020863932.XU CN212439885U (en) | 2020-05-21 | 2020-05-21 | Leg rehabilitation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212439885U true CN212439885U (en) | 2021-02-02 |
Family
ID=74500239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020863932.XU Expired - Fee Related CN212439885U (en) | 2020-05-21 | 2020-05-21 | Leg rehabilitation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212439885U (en) |
-
2020
- 2020-05-21 CN CN202020863932.XU patent/CN212439885U/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 |
Granted publication date: 20210202 |