CN215938193U

CN215938193U - Adjustable rehabilitation equipment for limb movement rehabilitation

Info

Publication number: CN215938193U
Application number: CN202122380816.XU
Authority: CN
Inventors: 李蛮江; 卢子晞; 陈媛; 刘炬吟; 柯喻丹; 荀杨
Original assignee: Qujing Medical College
Current assignee: Qujing Medical College
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-03-04
Anticipated expiration: 2031-09-29

Abstract

The utility model discloses adjustable rehabilitation equipment for limb exercise rehabilitation, which comprises a base, a first electric lifting rod, a bearing platform, a lower limb movement assembly, an L-shaped frame, an upper limb movement assembly and a moving seat assembly, wherein the first electric lifting rod is arranged on the base, the bearing platform is arranged on the first electric lifting rod, the lower limb movement assembly is arranged on the bearing platform, the L-shaped frame is arranged on the base, and the upper limb movement assembly is arranged at one end of the L-shaped frame, which is far away from the base. The utility model relates to the technical field of rehabilitation medical equipment, and particularly provides adjustable rehabilitation equipment for limb exercise rehabilitation, which is convenient to adjust.

Description

Adjustable rehabilitation equipment for limb movement rehabilitation

Technical Field

The utility model relates to the technical field of rehabilitation medical equipment, in particular to adjustable rehabilitation equipment for limb movement rehabilitation.

Background

Studies have shown that limbs of patients with impaired limbs and elderly can be rehabilitated by exercise training. Because the rehabilitation therapist has large workload, high strength and low efficiency, the manual assistance of the patient for rehabilitation extremely wastes time and energy, and the application of the limb rehabilitation equipment is very important. The existing rehabilitation equipment is wide in variety and numerous in number, but still has many problems: the equipment is heavy, only can carry out upper limbs or lower limbs rehabilitation training, can't adjust the machine to the patient of different sizes etc..

SUMMERY OF THE UTILITY MODEL

In view of the above situation, in order to overcome the defects of the prior art, the utility model provides an adjustable rehabilitation device for limb exercise rehabilitation, which is convenient to adjust.

The technical scheme adopted by the utility model is as follows: the utility model relates to adjustable rehabilitation equipment for limb movement rehabilitation, which comprises a base, a first electric lifting rod, a bearing platform, a lower limb movement component, an L-shaped frame, an upper limb movement component and a moving seat component, wherein the first electric lifting rod is arranged on the base, the bearing platform is arranged on the first electric lifting rod, the lower limb movement component is arranged on the bearing platform, the L-shaped frame is arranged on the base, the upper limb movement component is arranged at one end of the L-shaped frame far away from the base, the upper limb movement component comprises a third shaft, a partial inner gear ring, a partial outer gear, a fourth shaft, a pinion and a handheld turntable, the third shaft is obliquely and rotatably arranged below the L-shaped frame, the partial inner gear ring is arranged on the third shaft through a connecting piece, the partial outer gear is arranged on the third shaft, the fourth shaft is obliquely and rotatably arranged below the L-shaped frame, the handheld turntable is arranged at one end of the fourth shaft, the pinion is arranged at the other end of the fourth shaft and is intermittently meshed with the partial inner gear ring and the partial outer gear ring, the movable seat assembly is arranged on the base, the upper limb movement assembly utilizes part of the inner gear ring and part of the outer gear to drive the pinion to rotate positively and negatively, so that a patient holding the handheld turntable can train upper limbs uninterruptedly, the movable seat assembly is used for adjusting the positions of patients with different body types relative to the handheld turntable, and the comfort level of the patient is improved.

Further, the lower limb movement assembly comprises a driving shaft, a first shaft, a connecting chain and a pedal plate, the driving shaft is rotatably arranged above the bearing platform, the first shaft is rotatably arranged above the bearing platform, the connecting chain is arranged between the driving shaft and the first shaft through a chain wheel sleeve, and the pedal plate is arranged on the first shaft.

The transmission assembly comprises a first bevel gear, a second shaft, a second bevel gear, a third bevel gear, a fourth bevel gear and a limiting unit, the first bevel gear is arranged on the driving shaft, the second shaft is vertically and rotatably arranged on the bearing platform through a connecting piece, the second bevel gear is arranged at one end of the second shaft and meshed with the first bevel gear, the fourth bevel gear is arranged at one end of the third shaft, a sliding groove is formed in the second shaft, the third bevel gear is slidably arranged on the sliding groove through a key and meshed with the fourth bevel gear, the limiting unit is arranged between the L-shaped frame and the third bevel gear, the limiting unit comprises a supporting piece, an Contraband frame and a ball, the supporting piece is arranged on the L-shaped frame, the Contraband frame is rotatably arranged at one end of the supporting piece, the ball is rotatably arranged in the Contraband frame and is attached to the third bevel gear, and the transmission assembly is used for enabling the lower limb movement assembly and the upper limb movement assembly to keep synchronous operation, the limiting unit is used for ensuring that the third bevel gear is always meshed with the fourth bevel gear when the height of the first electric lifting rod is adjusted.

Further, the moving seat assembly comprises a sliding block, a fifth shaft, a worm wheel, a moving motor, a worm, a second electric lifting rod and a seat, wherein the sliding block is arranged on the base in a sliding mode, the fifth shaft is vertically arranged on the sliding block in a rotating mode, the worm wheel is arranged on the fifth shaft, the moving motor is symmetrically arranged on two sides of the sliding block, the worm is arranged at the output end of the moving motor and meshed with the worm wheel, the second electric lifting rod is arranged at one end of the fifth shaft through an intermediate plate, the seat is arranged on the second electric lifting rod, and the movement of the worm wheel is controlled by the aid of positive and negative rotation of the two sets of moving motors, so that the worm drives the worm wheel to only rotate or only slide along with the sliding block, and accordingly the orientation of the seat or the distance between the seat and the pedal is changed.

Preferably, a shock absorbing spring is arranged in the seat.

Preferably, the bottom end of the base is provided with universal wheels.

The utility model with the structure has the following beneficial effects:

1. the transmission assembly is utilized to realize the cooperative operation of the lower limb movement assembly and the upper limb movement assembly, and is beneficial to helping a patient to train the upper limb and the lower limb at the same time.

2. The self-locking property of the worm gear and the worm is utilized to prevent the seat from deviating in the rehabilitation training, and the safety of the patient in the training is improved.

3. The two groups of moving motors and the worm drive worm wheel to rotate or slide, so that the distance between the seat and the pedal plate can be conveniently adjusted, and a patient can conveniently sit on the seat or leave the seat.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

fig. 1 is a schematic overall structure diagram of an adjustable rehabilitation apparatus for limb exercise rehabilitation according to the present invention;

FIG. 2 is a schematic view of a part of the structure of the adjustable rehabilitation apparatus for limb exercise rehabilitation of the present invention;

fig. 3 is another schematic structural diagram of a part of the adjustable rehabilitation device for limb exercise rehabilitation of the present invention;

fig. 4 is a partially enlarged view of a portion a of fig. 1 of the adjustable rehabilitation apparatus for limb exercise rehabilitation according to the present invention.

The device comprises a base 1, a base 2, electric lifting rods I and 3, a bearing platform 4, a driving shaft 5, shafts I and 6, a connecting chain 7, a pedal 8, bevel gears I and 9, shafts II and 10, bevel gears II and 11, a sliding chute 12, bevel gears III and 13, an L-shaped frame 14, shafts III and 15, bevel gears IV and 16, a part of inner gear rings 17, a part of outer gear 18, shafts IV and 19, a pinion 20, a handheld rotating disc 21, a sliding block 22, shafts V and 23, a worm gear 24, a moving motor 25, a worm, 26, electric lifting rods II and 27, a seat 28, a damping spring 29, a supporting piece 30, Contraband frames 31, a ball 32 and a universal wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

As shown in fig. 1 to 4, the adjustable rehabilitation device for limb exercise rehabilitation of the present invention comprises a base 1, a first electric lifting rod 2, a carrying platform 3, a lower limb movement assembly, an L-shaped frame 13, an upper limb movement assembly and a moving seat assembly, wherein the first electric lifting rod 2 is disposed on the base 1, the carrying platform 3 is disposed on the first electric lifting rod 2, the lower limb movement assembly is disposed on the carrying platform 3, the L-shaped frame 13 is disposed on the base 1, the upper limb movement assembly is disposed at one end of the L-shaped frame 13 away from the base 1, the upper limb movement assembly comprises a third shaft 14, a partial inner gear ring 16, a partial outer gear 17, a fourth shaft 18, a pinion 19 and a hand-held rotary table 20, the third shaft 14 is obliquely and rotatably disposed below the L-shaped frame 13, the partial inner gear ring 16 is disposed on the third shaft 14 through a connecting member, the partial outer gear 17 is disposed on the third shaft 14, the shaft four 18 is obliquely and rotatably arranged below the L-shaped frame 13, the handheld rotating disc 20 is arranged at one end of the shaft four 18, the pinion 19 is arranged at the other end of the shaft four 18 and is intermittently meshed with part of the external gear 17 and part of the internal gear 16, and the moving seat assembly is arranged on the base 1.

Wherein, the low limbs motion subassembly includes drive shaft 4, axle 5, connecting chain 6 and running-

board

7, 3 tops on bearing platform are located in the rotation of drive shaft 4, 3 tops on bearing platform are located in the rotation of axle 5, connecting chain 6 is located between drive shaft 4 and axle 5 through the sprocket cover, running-board 7 is located on axle 5. The transmission assembly comprises a first bevel gear 8, a second shaft 9, a second bevel gear 10, a third bevel gear 12, a fourth bevel gear 15 and a limiting unit, the bevel gear I8 is arranged on the driving shaft 4, the shaft II 9 is vertically and rotatably arranged on the bearing platform 3 through a connecting piece, the second bevel gear 10 is arranged at one end of the second shaft 9 and meshed with the first bevel gear 8, the fourth bevel gear 15 is arranged at one end of the third shaft 14, the second shaft 9 is provided with a sliding groove 11, the third bevel gear 12 is arranged on the sliding groove 11 in a sliding way through a key and meshed with the fourth bevel gear 15, the limiting unit is arranged between the L-shaped frame 13 and the bevel gear III 12, the limiting unit comprises a bearing 29, an Contraband frame 30 and a ball 31, the supporting member 29 is arranged on the L-shaped frame 13, the Contraband frame 30 is rotatably arranged at one end of the supporting member 29, and the ball 31 is rotatably arranged in the Contraband frame 30 and is attached to the bevel gear III 12. Remove a subassembly and include slider 21, five 22 of axle, worm wheel 23, moving motor 24, worm 25, electric lift pole two 26 and seat 27, slider 21 slides and locates on base 1, the vertical rotation of five 22 of axle is located on slider 21, worm wheel 23 is located on five 22 of axle, moving motor 24 symmetry is located slider 21 both sides, worm 25 locate on moving motor 24 output and with the meshing of worm wheel 23, five 22 one end of axle is located through the intermediate lamella to electric lift pole two 26, seat 27 is located on electric lift pole two 26. A shock absorbing spring 28 is provided in the seat 27. The bottom end of the base 1 is provided with a universal wheel 32.

When the rehabilitation training device is used specifically, a driving motor (not shown) drives a driving shaft 4 to rotate, a pedal 7 rotates through a connecting chain 6, the pedal is transmitted through a gear train of a bevel gear I8, a bevel gear II 10, a bevel gear III 12 and a bevel gear IV 15 to drive a shaft III 14 to rotate, a part of external gear 17 and a part of internal gear ring 16 on the shaft III 14 drive a shaft IV 18 and a handheld turntable 20 to rotate in a reciprocating mode, and therefore rehabilitation training of upper limbs and lower limbs of a patient on a seat 27 is conducted simultaneously. When the patient needs to adjust the distance between hands and feet, the first electric lifting rod 2 is controlled to stretch and retract, the height of the upper pedal 7 is changed, and in the process, the third bevel gear 12 is arranged on the second shaft 9 in a sliding mode through the key and attached to the limiting unit, so that the meshing relation with the fourth bevel gear 15 is kept. When a patient needs to adjust the distance between the seat 27 and the hand-held rotary disc 20 or the foot pedal 7, the two sets of moving motors 24 are controlled to rotate in the same direction and at the same speed, the worm wheel 23 between the two sets of worms 25 is driven by the same worms 25 on two sides to not rotate, and the lower sliding block 21 is driven to slide on the base 1 by the horizontal thrust generated by the two sets of worms 25. Before a patient sits on the seat 27 or leaves the seat 27, the two groups of moving motors 24 are controlled to rotate at the same speed in different directions, the worm wheel 23 between the two groups of worms 25 rotates due to the fact that two sides of the worm wheel are driven by the worms 25 in different directions, the five shafts 22 are driven to rotate with the upper seat 27, and therefore the orientation of the seat 27 is changed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a recovered equipment with adjustable recovered with limbs motion which characterized in that: the device comprises a base, a first electric lifting rod, a bearing platform, a lower limb movement assembly, an L-shaped frame, an upper limb movement assembly and a moving seat assembly, wherein the first electric lifting rod is arranged on the base, the bearing platform is arranged on the first electric lifting rod, the lower limb movement assembly is arranged on the bearing platform, the L-shaped frame is arranged on the base, the upper limb movement assembly is arranged at one end, far away from the base, of the L-shaped frame, the upper limb movement assembly comprises a third shaft, a partial inner gear ring, a partial outer gear, a fourth shaft, a pinion and a handheld turntable, the third shaft is obliquely and rotatably arranged below the L-shaped frame, the partial inner gear ring is arranged on the third shaft through a connecting piece, the partial outer gear is arranged on the third shaft, the fourth shaft is obliquely and rotatably arranged below the L-shaped frame, the handheld turntable is arranged at one end of the fourth shaft, the pinion is arranged at the other end of the fourth shaft and is intermittently meshed with the partial outer gear ring and the partial inner gear ring gear, the movable seat assembly is arranged on the base.

2. The adjustable rehabilitation apparatus for limb exercise rehabilitation according to claim 1, wherein: the lower limb movement assembly comprises a driving shaft, a first shaft, a connecting chain and a pedal plate, the driving shaft is rotated and arranged above the bearing platform, the first shaft is rotated and arranged above the bearing platform, the connecting chain is arranged between the driving shaft and the first shaft through a chain wheel sleeve, and the pedal plate is arranged on the first shaft.

3. The adjustable rehabilitation apparatus for limb exercise rehabilitation according to claim 2, wherein: the transmission device comprises a first bevel gear, a second shaft, a second bevel gear, a third bevel gear, a fourth bevel gear and a limiting unit, wherein the first bevel gear is arranged on a driving shaft, the second shaft is vertically arranged on a bearing platform in a rotating mode through a connecting piece, the second bevel gear is arranged at one end of the second shaft and meshed with the first bevel gear, the fourth bevel gear is arranged at one end of the third shaft, a sliding groove is formed in the second shaft, the third bevel gear is arranged on the sliding groove in a sliding mode through a key and meshed with the fourth bevel gear, the limiting unit is arranged between an L-shaped frame and the third bevel gear, the limiting unit comprises a supporting piece, an Contraband frame and a ball, the supporting piece is arranged on the L-shaped frame, the Contraband frame is rotatably arranged at one end of the supporting piece, and the ball is rotatably arranged in a Contraband frame and is attached to the third bevel gear.

4. The adjustable rehabilitation apparatus for limb exercise rehabilitation according to claim 1, wherein: remove a subassembly and include slider, axle five, worm wheel, moving motor, worm, electric lift pole two and seat, the slider slides and locates on the base, the vertical rotation of axle five is located on the slider, the worm wheel is located on the axle five, the slider both sides are located to the moving motor symmetry, the worm locate on the moving motor output and with the worm wheel meshing, five one ends of axle are located to electric lift pole two-pass intermediate lamella, electric lift pole two is last to be located.

5. The adjustable rehabilitation apparatus for limb exercise rehabilitation according to claim 4, wherein: a damping spring is arranged in the seat.