CN220002255U - Adjustable upper and lower limb active and passive training instrument - Google Patents
Adjustable upper and lower limb active and passive training instrument Download PDFInfo
- Publication number
- CN220002255U CN220002255U CN202321230843.1U CN202321230843U CN220002255U CN 220002255 U CN220002255 U CN 220002255U CN 202321230843 U CN202321230843 U CN 202321230843U CN 220002255 U CN220002255 U CN 220002255U
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- training
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- lower limb
- supporting
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- 210000001364 upper extremity Anatomy 0.000 title claims abstract description 74
- 210000003141 lower extremity Anatomy 0.000 title claims abstract description 37
- 210000003414 extremity Anatomy 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 10
- 238000006073 displacement reaction Methods 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 4
- 210000003205 muscle Anatomy 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 206010024453 Ligament sprain Diseases 0.000 description 1
- 208000010040 Sprains and Strains Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000000944 nerve tissue Anatomy 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
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Abstract
The utility model discloses an adjustable active and passive training instrument for upper and lower limbs, and relates to the technical field of training instruments specially applicable to specific parts of human bodies. This adjustable upper and lower limb is passive training appearance, including low limbs training casing, the surface mounting of low limbs training casing has the brace table, and the upside of brace table is provided with the upper limbs training casing, and the last surface mounting of brace table has the brace table, and the upside of brace table is equipped with the regulation pole, is equipped with adjustment mechanism on the regulation pole, and this adjustable upper and lower limbs is passive training appearance, through being equipped with control mechanism, can adjust the position between upper limbs rocker and the patient, has further ensured the patient effect when carrying out the active passive training of upper and lower limbs, adjusts interval between low limbs training casing and the upper limbs training casing, has improved the training effect that the training appearance was used to multiple height patient, has further ensured the result of use of this training appearance.
Description
Technical Field
The utility model relates to the technical field of training instruments specially suitable for specific parts of human bodies, in particular to an adjustable active and passive training instrument for upper and lower limbs.
Background
The existing multi-joint active and passive training instrument drives limbs of a patient to perform active and passive training through a motor, stimulates muscle movement through a correct movement mode, and promotes recovery of functions of the limbs;
however, the existing equipment has the following problems in use: the position of the upper limb training structure of most of the existing multi-joint active and passive training instruments cannot be adjusted, so that the distance between the handle part of the upper limb training structure and a patient is fixed, however, the lengths of the arms of patients with different heights or ages are not identical, if the patient with longer arms uses the multi-joint active and passive training instrument, the elbow part of the patient can be bent, if the motor drives the handle of the hand to rotate, the problem that the elbow of the patient is easy to sprain occurs is solved, the using effect of the multi-joint active and passive training instrument is reduced, and if the patient with shorter arms uses the multi-joint active and passive training instrument, the patient cannot hold the handle of the hand, so that the training effect of the patient using the multi-joint active and passive training instrument is reduced.
Disclosure of Invention
The utility model aims to at least solve one of the technical problems in the prior art, and provides an adjustable upper and lower limb active and passive training instrument, which can solve the problem that the position of an upper limb training structure of a multi-joint active and passive training instrument cannot be adjusted, so that the distance between a grip part of the upper limb training structure and a patient is fixed.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the adjustable upper and lower limb active and passive training instrument comprises a lower limb training shell, wherein a supporting table is fixedly connected to the outer surface of the lower limb training shell, an upper limb training shell is arranged on the upper side of the supporting table, a supporting shell is fixedly connected to the upper surface of the supporting table, an adjusting rod is arranged on the upper side of the supporting shell, and an adjusting mechanism is arranged on the adjusting rod;
the adjusting structure comprises a thread sleeve, the thread sleeve is movably sleeved on the outer surface of the adjusting rod, the outer surface of the adjusting rod is provided with thread teeth, the thread sleeve is sleeved on the outer surface of the thread teeth, the outer surface of the thread sleeve is rotatably sleeved with a shaft sleeve, the outer surface of the shaft sleeve is rotatably connected with a rotary push plate, and the other side of the rotary push plate is rotatably connected with the lower surface of the upper limb training shell.
Preferably, two pedals are arranged on the two opposite side surfaces of the lower limb training shell, and two upper limb rocking bars are arranged on the two opposite side surfaces of the upper limb training shell.
Preferably, the lower surface of upper limbs training casing has seted up the spout, and the spout sets up to the T word form, and the upper end fixedly connected with slider of adjusting the pole, and the slider also sets up to the T word form, slider and spout sliding connection, and the lower surface of slider diaphragm is equipped with the supporting pulley, supporting pulley and spout contact.
Preferably, the lower end of the adjusting rod penetrates into the supporting shell in a sliding way, the bottom wall of the supporting shell is rotationally connected with a screw rod, the lower surface of the adjusting rod is provided with an adjusting screw groove, and the upper end of the screw rod extends into the adjusting screw groove and is in threaded connection with the adjusting screw groove.
Preferably, the outer surface of the adjusting rod in the supporting shell is fixedly connected with a limiting sliding block, and the limiting sliding block is in sliding connection with the inner wall of the supporting shell.
Preferably, the outer surface of the support shell is provided with a driving piece, one end of the driving piece penetrates into the support shell in a rotating mode, one end of the driving piece located in the support shell is fixedly connected with a conical gear, the outer surface of the screw is fixedly sleeved with the conical gear in the same way, and the two conical gears are connected in a meshed mode.
Compared with the prior art, the utility model has the beneficial effects that:
(1) This adjustable upper and lower limb is active and is passive training appearance, through being equipped with control mechanism, can adjust the position between upper limbs rocker and the patient, consequently adjust the position of upper limbs training casing when the patient of different arm lengths uses, further ensured the effect of patient when carrying out the active and passive training of upper and lower limbs, also can adjust the interval between lower limbs training casing and the upper limbs training casing simultaneously for this training appearance adjusts the interval between lower limbs training casing and the upper limbs training casing when the patient of multiple height uses, has improved the training effect that this training appearance was used to the patient of multiple height.
(2) The adjustable upper and lower limb active and passive training instrument is supported by the support pulley to the sliding block, so that when the upper limb training shell is displaced, the support pulley reduces the friction force generated by sliding between the sliding block and the sliding groove, so that the problem of mechanical clamping between the sliding block and the sliding groove is avoided as much as possible, and the smoothness of the displacement of the upper limb training shell is further ensured.
Drawings
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is a schematic diagram of a structure of an adjustable upper and lower limb active and passive training instrument of the present utility model;
FIG. 2 is an enlarged view of FIG. 1 at A;
FIG. 3 is a schematic cross-sectional view of the upper limb training shell of the present utility model;
fig. 4 is a side plan view of the internal structure of the support housing of the present utility model.
Reference numerals: 1. a lower limb training shell; 2. a support table; 3. a foot pedal; 4. an upper limb training shell; 5. an upper limb rocker; 6. a support housing; 7. an adjusting rod; 8. a thread tooth; 9. a thread sleeve; 10. a shaft sleeve; 11. rotating the push plate; 12. a slide block; 13. a chute; 14. a supporting pulley; 15. a screw; 16. adjusting the screw groove; 17. a limit slider; 18. a driving member; 19. a bevel gear.
Detailed Description
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides an adjustable upper and lower limb active and passive training appearance, including low limbs training casing 1, the surface mounting of low limbs training casing 1 is connected with brace table 2, the opposite both sides surface of low limbs training casing 1 is equipped with two running-boards 3, be equipped with low-speed motor in the low limbs training casing 1 simultaneously, the output shaft of low-speed motor runs through low limbs training casing 1 and is connected with running-board 3, the patient can trample on running-board 3 through both feet, drive two running-boards 3 and rotate by low-speed motor, consequently, reach the purpose to the passive training of patient's low limbs, the upside of brace table 2 is provided with upper limbs training casing 4, the opposite both sides surface of upper limbs training casing 4 is equipped with two upper limbs rocker 5, be equipped with low-speed motor in the upper limbs training casing 4 equally, and the output shaft of low-speed motor runs through upper limbs training casing 4 equally and is connected with upper limbs rocker 5, like this patient's hand grips upper limbs rocker 5, drive upper limbs rocker 5 by low-speed motor and rotate, consequently, reach the purpose to the passive training of patient's upper limbs, through correct motion pattern stimulation muscle movement, nerve tissue, improvement, the function of promoting blood circulation, the recovery of limbs is improved.
Further, the upper surface fixedly connected with support casing 6 of brace table 2, the upside of support casing 6 is equipped with adjusts pole 7, the surface movable sleeve of adjusting pole 7 is equipped with thread bush 9, the thread tooth 8 has been seted up to the surface of adjusting pole 7, thread bush 9 thread bush is established on the surface of thread tooth 8, the surface rotation of thread bush 9 is overlapped and is equipped with axle sleeve 10, the surface rotation of axle sleeve 10 is connected with rotation push pedal 11, the opposite side of rotation push pedal 11 is rotated with the lower surface of upper limbs training casing 4 and is connected, consequently, through rotating thread bush 9, thread bush 9 carries out upwards or downward displacement under the transmission of thread tooth 8, when thread bush 9 upwards displaces, rotation push pedal 11 can form thrust to upper limbs training casing 4, make upper limbs training casing 4 to the one side displacement of keeping away from lower limbs training casing 1, when thread bush 9 downwards displaces, rotation push pedal 11 can form the pulling force to upper limbs training casing 4, make upper limbs training casing 4 to be close to the one side displacement of lower limbs training casing 1, thereby can adjust the position between upper limbs rocker 5 and the patient through this kind, consequently, when the patient's that is long upper limbs training casing 4 is moved, the effect when the patient's that is moved by the arm is adjusted, further has been trained by the patient.
Further, spout 13 has been seted up to the lower surface of upper limbs training casing 4, spout 13 sets up to the T word form simultaneously, the upper end fixedly connected with slider 12 of regulation pole 7, slider 12 sets up to the T word form equally, slider 12 and spout 13 sliding connection, the lower surface of slider 12 diaphragm is equipped with supporting pulley 14, supporting pulley 14 and spout 13 contact, form the support to slider 12 by supporting pulley 14 like this, therefore when upper limbs training casing 4 is in the displacement, supporting pulley 14 has reduced the frictional force that slides between slider 12 and the spout 13 and produce, the problem that appears mechanical jamming between slider 12 and the spout 13 has been avoided as far as possible, the smoothness when further ensured upper limbs training casing 4 displacement.
Further, the lower extreme of adjusting the pole 7 slides and runs through into in the support casing 6, the diapire of support casing 6 rotates and is connected with screw rod 15, the lower surface of adjusting the pole 7 has seted up and has adjusted helicoidal groove 16, the upper end of screw rod 15 extends into in adjusting helicoidal groove 16 and with adjusting helicoidal groove 16 threaded connection, the surface fixedly connected with a plurality of restriction slider 17 that adjusts the pole 7 and be located in the support casing 6, restriction slider 17 and support casing 6 inner wall sliding connection simultaneously, form restriction effect through restriction slider 17 like this adjusting the pole 7 for adjust pole 7 and only can carry out vertical displacement, can not rotate.
Further, the outer surface of the support shell 6 is provided with a driving piece 18, in the scheme, the driving piece 18 is a rotary handle, one end of the driving piece 18 rotates and penetrates into the support shell 6, one end of the driving piece 18 located in the support shell 6 is fixedly connected with a bevel gear 19, the outer surface of the screw 15 is fixedly sleeved with the bevel gear 19 in the same way, and the two bevel gears 19 are in meshed connection, so that the bevel gear 19 is driven to rotate through the driving piece 18, the screw 15 is enabled to rotate synchronously under the meshed transmission of the two bevel gears 19, the adjusting rod 7 is enabled to move upwards or downwards under the transmission of the adjusting screw groove 16, the distance between the lower limb training shell 1 and the upper limb training shell 4 is adjusted through the mode, the distance between the lower limb training shell 1 and the upper limb training shell 4 is adjusted when the training instrument is used by patients with various heights, the training effect of the training instrument is improved for patients with various heights, and the using effect of the training instrument is further guaranteed.
In other embodiments the driving member 18 may be a servo motor, through the output shaft of which rotates through the support housing 6 and is fixedly connected to the bevel gear 19, so that the servo motor controls the screw 15 to rotate, and the driving member may be connected to the controller of the training apparatus, and the height of the upper limb training housing 4 is adjusted by the controller, thereby reducing the workload of the staff.
Working principle: when the device is used, the thread bush 9 is rotated, so that the thread bush 9 is driven by the thread teeth 8 to move upwards or downwards, when the thread bush 9 is moved upwards, the rotary push plate 11 can form thrust on the upper limb training shell 4, so that the upper limb training shell 4 moves to one side far away from the lower limb training shell 1, and when the thread bush 9 is moved downwards, the rotary push plate 11 can form tension on the upper limb training shell 4, so that the upper limb training shell 4 moves to one side close to the lower limb training shell 1, and the position between the upper limb rocking bar 5 and a patient can be adjusted;
the driving piece 18 drives the bevel gears 19 to rotate, so that the screw 15 synchronously rotates under the meshing transmission of the two bevel gears 19, and the adjusting rod 7 is displaced upwards or downwards under the transmission of the adjusting screw groove 16, so that the distance between the lower limb training shell 1 and the upper limb training shell 4 can be adjusted.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (6)
1. An adjustable upper and lower limbs owner passive training appearance, its characterized in that: the lower limb training device comprises a lower limb training shell (1), wherein the outer surface of the lower limb training shell (1) is fixedly connected with a supporting table (2), the upper side of the supporting table (2) is provided with an upper limb training shell (4), the upper surface of the supporting table (2) is fixedly connected with a supporting shell (6), the upper side of the supporting shell (6) is provided with an adjusting rod (7), and the adjusting rod (7) is provided with an adjusting mechanism;
the adjusting structure comprises a thread sleeve (9), the thread sleeve (9) is movably sleeved on the outer surface of the adjusting rod (7), a thread tooth (8) is arranged on the outer surface of the adjusting rod (7), the thread sleeve (9) is sleeved on the outer surface of the thread tooth (8), a shaft sleeve (10) is sleeved on the outer surface of the thread sleeve (9) in a rotating mode, a rotary push plate (11) is connected to the outer surface of the shaft sleeve (10) in a rotating mode, and the other side of the rotary push plate (11) is connected with the lower surface of the upper limb training shell (4) in a rotating mode.
2. An adjustable upper and lower limb active and passive training instrument according to claim 1, characterized in that: two foot pedals (3) are arranged on the two opposite side surfaces of the lower limb training shell (1), and two upper limb rocking bars (5) are arranged on the two opposite side surfaces of the upper limb training shell (4).
3. An adjustable upper and lower limb active and passive training instrument according to claim 1, characterized in that: the lower surface of upper limbs training casing (4) has seted up spout (13), and spout (13) set up to the T word form, and the upper end fixedly connected with slider (12) of regulation pole (7), slider (12) set up to the T word form equally, slider (12) and spout (13) sliding connection, and the lower surface of slider (12) diaphragm is equipped with supporting pulley (14), supporting pulley (14) and spout (13) contact.
4. An adjustable upper and lower limb active and passive training instrument according to claim 1, characterized in that: the lower end of the adjusting rod (7) penetrates into the supporting shell (6) in a sliding way, the bottom wall of the supporting shell (6) is rotationally connected with a screw rod (15), an adjusting screw groove (16) is formed in the lower surface of the adjusting rod (7), and the upper end of the screw rod (15) extends into the adjusting screw groove (16) and is in threaded connection with the adjusting screw groove (16).
5. An adjustable upper and lower limb active and passive training instrument according to claim 4, wherein: the outer surface of the adjusting rod (7) positioned in the supporting shell (6) is fixedly connected with a limiting sliding block (17), and the limiting sliding block (17) is in sliding connection with the inner wall of the supporting shell (6).
6. An adjustable upper and lower limb active and passive training instrument according to claim 5, wherein: the outer surface of the supporting shell (6) is provided with a driving piece (18), one end of the driving piece (18) penetrates into the supporting shell (6) in a rotating way, and one end of the driving piece (18) positioned in the supporting shell (6) is fixedly connected
Has a conical gear (19), the outer surface of the screw (15) is fixedly sleeved with the conical gear (19) as well,
two bevel gears (19) are connected in a meshed manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321230843.1U CN220002255U (en) | 2023-05-17 | 2023-05-17 | Adjustable upper and lower limb active and passive training instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321230843.1U CN220002255U (en) | 2023-05-17 | 2023-05-17 | Adjustable upper and lower limb active and passive training instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220002255U true CN220002255U (en) | 2023-11-14 |
Family
ID=88692059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321230843.1U Active CN220002255U (en) | 2023-05-17 | 2023-05-17 | Adjustable upper and lower limb active and passive training instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220002255U (en) |
-
2023
- 2023-05-17 CN CN202321230843.1U patent/CN220002255U/en active Active
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