CN216169721U

CN216169721U - Lower limb exercise equipment for orthopedic nursing

Info

Publication number: CN216169721U
Application number: CN202122758265.6U
Authority: CN
Inventors: 张莉
Original assignee: Yulin Second Hospital
Current assignee: Yulin Second Hospital
Priority date: 2021-11-11
Filing date: 2021-11-11
Publication date: 2022-04-05
Anticipated expiration: 2031-11-11

Abstract

The utility model relates to the technical field of orthopedic rehabilitation equipment, in particular to lower limb exercise equipment for orthopedic nursing, which comprises a base, wherein the upper end of the base is fixedly connected with a supporting column, the upper end of the supporting column is fixedly connected with a seat plate, the right end of the supporting column is fixedly connected with a connecting rod, the right end of the connecting rod is fixedly connected with two fixed circular plates, a second rotating rod is rotatably connected in the two fixed circular plates, the upper side of the base is provided with a U-shaped plate, the second rotating rod is fixedly connected between the front inner wall and the rear inner wall of the U-shaped plate, a pedaling mechanism is arranged in the U-shaped plate and is used for lower limb exercise of a patient, the circumferential surface of the second rotating rod is fixedly connected with a sector gear, and sector gear is located between two fixed plectanes, finally realizes being convenient for adjust the power angle of footboard, prevents that the patient from exerting oneself the angle for a long time and causing the wearing and tearing injury to hip bone and pelvis, has optimized current low limbs exercise equipment.

Description

Lower limb exercise equipment for orthopedic nursing

Technical Field

The utility model relates to the technical field of orthopedic rehabilitation equipment, in particular to lower limb exercise equipment for orthopedic nursing.

Background

Rehabilitation training is an effective means for recovering the motor function of patients with spinal injuries, patients with other wounds and the like.

The patent document who discloses the part has recovered equipment of orthopedics among the prior art, chinese patent with application number 202020597386.X discloses a low limbs exercise device for orthopedics nursing, comprising a base plate, the spout has been seted up to the upper surface of bottom plate, the inside sliding connection of spout has the sliding plate, the upper surface of sliding plate is provided with the screw ring, the upper surface of sliding plate is provided with the telescopic link, the side of telescopic link is provided with adjusting threaded rod, the top fixedly connected with fixing base of telescopic link, the last fixed surface of bottom plate is connected with the motion strip, the fixed slot has been seted up to the side of motion strip, the sliding block has been cup jointed on the surface of fixed slot, the upper surface of sliding block is provided with the load box.

The power-exerting angle of the lower limb rehabilitation training equipment is mostly fixed, and a patient exercises at the same angle for a long time to cause severe abrasion of pelvic bones and hip bones, so that the lower limb exercise equipment for orthopedic nursing is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a lower limb exercise device for orthopedic nursing.

In order to achieve the above purposes, the technical scheme adopted by the utility model is as follows: the lower limb exercise equipment for orthopedic nursing comprises a base, wherein the upper end of the base is fixedly connected with a support column, the upper end of the support column is fixedly connected with a seat plate, the right end of the support column is fixedly connected with a connecting rod, the right end of the connecting rod is fixedly connected with two fixed circular plates, the two fixed circular plates are rotatably connected with a second rotating rod, the upper side of the base is provided with a U-shaped plate, the second rotating rod is fixedly connected between the front inner wall and the rear inner wall of the U-shaped plate, a pedaling and stepping mechanism is arranged in the U-shaped plate and used for lower limb exercise of a patient, the circumferential surface of the second rotating rod is fixedly connected with a sector gear, the sector gear is positioned between the two fixed circular plates, the upper end of the base is fixedly connected with two support plates, the front end of the support plate at the rear side is rotatably connected with a first rotating rod through a rotating shaft, the first rotating rod is rotatably connected in the support plate at the front side, the circumferential surface of the first rotating rod is fixedly connected with a driving gear, the driving gear is meshed with the sector gear, an elastic mechanism is arranged between the two supporting plates, and the elastic mechanism is used for limiting the position of the driving gear; when the lower limb exercise chair is in use, a user sits at the upper end of the chair plate, holds the first handle with two hands tightly, pedals with two feet, the two pedals drive the two first sliding rods to move rightwards in the U-shaped plate, the two first sliding rods drive the push plate to move rightwards, the second spring is compressed, the pedaling is stopped, the pedals are driven to reset under the elastic force reset of the second spring, the effect of exercising the lower limbs is realized by repeated circulation, when the force exerting angle of the pedaling is required to be adjusted, the two second sliding rods are held by hands to move downwards, the rack moves downwards, the first spring is compressed, the second handle is rotated after the rack is separated from the driving gear, the driving gear is driven by the second handle to rotate, the sector gear drives the U-shaped plate to rotate, the second sliding rods are released after the U-shaped plate rotates to a proper position, the rack is driven to move upwards and is meshed with the driving gear under the elastic reset of the first spring, thereby prevent that drive gear from adjusting the back rotation once more to realize the position of fixed U-shaped board, finally realize being convenient for adjust the power angle of footboard, prevent that the long-time same angle of patient from exerting oneself and causing the wearing and tearing injury to crotch bone and pelvis, optimize current low limbs exercise equipment, two first slide bars all set up to squarely, prevent first slide bar at U-shaped board internal rotation, the go-between can be at first slide bar internal rotation, the go-between can not break away from first slide bar.

Preferably, the pedaling mechanism comprises a second spring, a push plate, two first slide bars, two connecting rings and two pedals, wherein the two first slide bars are connected in the U-shaped plate in a sliding manner, the push plate is fixedly connected between the two first slide bars, the left end of the second spring is fixedly connected to the right end of the push plate, the right end of the second spring is fixedly connected to the right inner wall of the U-shaped plate, the two connecting rings are respectively and rotatably connected in the two first slide bars, and the two pedals are respectively and fixedly connected to the upper ends of the two connecting rings; when the lower limb exercising device works, a patient steps on two pedals with two pedals, the two pedals drive the two first sliding rods to move rightwards in the U-shaped plate, the two first sliding rods drive the push plate to move rightwards, the second spring is compressed, the pedal is stopped to be stepped, the pedal is driven to reset under the elastic force reset of the second spring, and the effect of exercising the lower limbs is achieved through repeated circulation.

Preferably, the elastic mechanism comprises a rack, a first spring, two sliding holes and two second sliding rods, the two sliding holes are respectively formed in the front ends of the two support plates, the two second sliding rods are respectively connected in the two sliding holes in a sliding manner, the rack is fixedly connected between the two second sliding rods, the rack is meshed with the driving gear, and the first spring is fixedly connected between the rack and the base; during operation, through rack and drive gear meshing realize preventing unexpected the change behind the U-shaped board angle modulation, rack and drive gear separation back, can the rotary drive gear adjust the angle of exerting oneself of footboard, the second slide bar slides in the slide opening and is of value to and prevents rack rotation and all around the removal of controlling.

Preferably, the front end and the rear end of the supporting column are fixedly connected with two triangular bent rods, the upper ends of the two triangular bent rods are fixedly connected with connecting plates, and the upper ends of the two connecting plates are fixedly connected with a first handle; when the pedal device works, the triangular bent rod is connected with the connecting plate and the supporting column, the connecting plate is connected with the first handle and the triangular bent rod, the first handle is convenient for a patient to grasp, and the patient can conveniently sit on the upper end of the seat plate to pedal the pedal with force.

Preferably, the front end and the rear end of the base are fixedly connected with two fixing pins, and mounting holes are formed in the upper ends of the four fixing pins; when the device works, the locking screw can be inserted into the mounting hole to fix the fixing foot on the ground, so that the device is prevented from accidentally moving or toppling.

Preferably, the front end of the first rotating rod is fixedly connected with a second handle, the surface of the second handle is wrapped with a rubber sleeve, and anti-skid lines are carved on the surface of the rubber sleeve; during operation, the second handle is arranged to facilitate rotation of the driving gear and adjustment of the angle of the U-shaped plate, and the rubber sleeve and the anti-slip pattern are arranged to facilitate prevention of hand falling.

Compared with the prior art, the utility model has the following beneficial effects:

in the scheme, a user sits at the upper end of a seat plate, holds a first handle with two hands tightly, pedals with two feet step on the two pedals, the two pedals drive two first sliding rods to move rightwards in a U-shaped plate, the two first sliding rods drive a push plate to move rightwards, a second spring is compressed, the pedaling is stopped, the pedals are driven to reset under the elastic reset of the second spring, the effect of exercising lower limbs is realized by repeated circulation, when the force exerting angle of the pedaling is required to be adjusted, the two second sliding rods are held by hands to move downwards, a rack moves downwards, the first spring is compressed, the second handle is rotated after the rack is separated from a driving gear, the driving gear is driven to rotate by the second handle, the sector gear drives the U-shaped plate to rotate, the second sliding rods are released after the U-shaped plate rotates to a proper position, the rack is driven to move upwards and is meshed with the driving gear under the elastic reset of the first spring, thereby prevent that drive gear from adjusting the back rotation once more to the realization is fixed the position of U-shaped board, finally realizes being convenient for adjust the power angle of footboard, prevents that the patient from exerting oneself the power for a long time the same angle and causing the wearing and tearing injury to hip bone and pelvis, has optimized current low limbs exercise equipment.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a perspective exploded view of the present invention;

FIG. 3 is a perspective view at a first slide bar of the present invention;

fig. 4 is a perspective view of the sector gear of the present invention.

In the figure: 1. a base; 2. a fixing leg; 3. mounting holes; 4. a support pillar; 5. a connecting rod; 6. fixing the circular plate; 7. a seat plate; 8. a triangular bent rod; 9. a connecting plate; 10. a first handle; 11. a support plate; 12. a rotating shaft; 13. a slide hole; 14. a first spring; 15. a rack; 16. a second handle; 17. a first rotating lever; 18. a drive gear; 19. a sector gear; 20. a second rotating rod; 21. a U-shaped plate; 22. a second spring; 23. pushing the plate; 24. a pedal; 25. a first slide bar; 26. a connecting ring; 27. a second slide bar.

Detailed Description

The following description is presented to disclose the utility model so as to enable any person skilled in the art to practice the utility model. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

As shown in fig. 1-4, a lower limb exercising apparatus for orthopedic nursing comprises a base 1, a supporting pillar 4 fixedly connected to the upper end of the base 1, a seat plate 7 fixedly connected to the upper end of the supporting pillar 4, a connecting rod 5 fixedly connected to the right end of the supporting pillar 4, two fixed circular plates 6 fixedly connected to the right end of the connecting rod 5, a second rotating rod 20 rotatably connected to the two fixed circular plates 6, a U-shaped plate 21 disposed on the upper side of the base 1, the second rotating rod 20 fixedly connected between the front and rear inner walls of the U-shaped plate 21, a pedaling mechanism disposed in the U-shaped plate 21 for exercising lower limbs of a patient, a sector gear 19 fixedly connected to the circumferential surface of the second rotating rod 20, the sector gear 19 disposed between the two fixed circular plates 6, two supporting plates 11 fixedly connected to the upper end of the base 1, and a first rotating rod 17 rotatably connected to the front end of the rear supporting plate 11 through a rotating shaft 12, the first rotating rod 17 is rotatably connected in the supporting plate 11 at the front side, the circumferential surface of the first rotating rod 17 is fixedly connected with a driving gear 18, the driving gear 18 is meshed and connected with a sector gear 19, and an elastic mechanism is arranged between the two supporting plates 11 and is used for limiting the position of the driving gear 18; when the lower limb exercising device works, a user sits at the upper end of the seat board 7, holds the first handle 10 with two hands, pedals 24 with two feet, the pedals 24 drive the first sliding rods 25 to move rightwards in the U-shaped board 21, the first sliding rods 25 drive the push plate 23 to move rightwards, the second spring 22 is compressed, the pedaling is stopped, the pedal 24 is driven to reset under the elastic force reset of the second spring 22, the lower limb exercising effect is realized through repeated circulation, when the pedaling force angle needs to be adjusted, the two second sliding rods 27 are held by hands, the two second sliding rods 27 are moved downwards, the rack 15 moves downwards, the first spring 14 is compressed, the rack 15 is separated from the driving gear 18, the second handle 16 is rotated, the driving gear 18 drives the sector gear 19 to rotate, the sector gear 19 drives the U-shaped board 21 to rotate, and the U-shaped board 21 rotates to a proper position, the second sliding rod 27 is loosened, the rack 15 is driven to move upwards under the elastic reset of the first spring 14 to be meshed with the driving gear 18, the driving gear 18 is prevented from rotating again after being adjusted, the position of the U-shaped plate 21 is fixed, the force application angle of the pedal 24 is adjusted conveniently, abrasion damage to the hip bone and the pelvis bone caused by the same angle force applied by a patient for a long time is prevented, the existing lower limb exercise equipment is optimized, the two first sliding rods 25 are both square, the first sliding rods 25 are prevented from rotating in the U-shaped plate 21, the connecting ring 26 can rotate in the first sliding rods 25, and the connecting ring 26 cannot be separated from the first sliding rods 25.

Specifically, the pedaling and stepping mechanism comprises a second spring 22, a push plate 23, two first slide bars 25, two connecting rings 26 and two pedals 24, wherein the two first slide bars 25 are connected in the U-shaped plate 21 in a sliding manner, the push plate 23 is fixedly connected between the two first slide bars 25, the left end of the second spring 22 is fixedly connected to the right end of the push plate 23, the right end of the second spring 22 is fixedly connected to the right inner wall of the U-shaped plate 21, the two connecting rings 26 are respectively connected in the two first slide bars 25 in a rotating manner, and the two pedals 24 are respectively and fixedly connected to the upper ends of the two connecting rings 26; when the lower limb exerciser works, a patient pedals the two pedals 24 with two pedals, the two pedals 24 drive the two first sliding rods 25 to move rightwards in the U-shaped plate 21, the two first sliding rods 25 drive the push plate 23 to move rightwards, the second spring 22 is compressed, the pedal 24 is stopped to be pedaled, the pedal 24 is pedaled to reset under the elastic force reset of the second spring 22, and the effect of exercising the lower limbs is achieved through repeated circulation.

Specifically, the elastic mechanism comprises a rack 15, a first spring 14, two sliding holes 13 and two second sliding rods 27, the two sliding holes 13 are respectively cut at the front ends of the two support plates 11, the two second sliding rods 27 are respectively connected in the two sliding holes 13 in a sliding manner, the rack 15 is fixedly connected between the two second sliding rods 27, the rack 15 is meshed with the driving gear 18, and the first spring 14 is fixedly connected between the rack 15 and the base 1; during operation, the rack 15 is meshed with the driving gear 18 to prevent the U-shaped plate 21 from being accidentally changed after angle adjustment, the driving gear 18 can be rotated to adjust the force application angle of the pedal 24 after the rack 15 is separated from the driving gear 18, and the second sliding rod 27 slides in the sliding hole 13 to be beneficial to preventing the rack 15 from rotating and moving forwards, backwards, leftwards and rightwards.

Specifically, the front end and the rear end of the support column 4 are fixedly connected with two triangular bent rods 8, the upper ends of the two triangular bent rods 8 are fixedly connected with connecting plates 9, and the upper ends of the two connecting plates 9 are fixedly connected with a first handle 10; in operation, the triangular bent rod 8 is connected with the connecting plate 9 and the supporting column 4, the connecting plate 9 is connected with the first handle 10 and the triangular bent rod 8, the first handle 10 is convenient for a patient to grasp, and the patient can sit on the upper end of the seat plate 7 to pedal the pedal 24 with force.

Specifically, two fixing pins 2 are fixedly connected to the front end and the rear end of the base 1, and mounting holes 3 are formed in the upper ends of the four fixing pins 2; when the device works, the locking screw can be inserted into the mounting hole 3, and the fixing foot 2 is fixed on the ground, so that the device is prevented from accidentally moving or toppling.

Specifically, the front end of the first rotating rod 17 is fixedly connected with a second handle 16, the surface of the second handle 16 is wrapped with a rubber sleeve, and anti-skid lines are carved on the surface of the rubber sleeve; in operation, the second handle 16 is arranged to facilitate rotation of the driving gear 18 and angle adjustment of the U-shaped plate 21, and the rubber sleeve and the anti-slip pattern are arranged to facilitate prevention of hand drop.

The working principle of the utility model is as follows:

when the force exerting angle of pedaling needs to be adjusted, the two second sliding rods 27 are held by hands, the two second sliding rods 27 are moved downwards, the rack 15 is moved downwards, the first spring 14 is compressed, the rack 15 is separated from the driving gear 18, the second handle 16 is rotated, the driving gear 16 drives the driving gear 18 to rotate, the driving gear 18 drives the sector gear 19 to rotate, the sector gear 19 drives the U-shaped plate 21 to rotate, and after the U-shaped plate 21 rotates to a proper position, the second sliding rod 27 is released, and the rack 15 is driven to move upwards and be meshed with the driving gear 18 under the elastic reset of the first spring 14, so that the driving gear 18 is prevented from rotating again after being adjusted, the position of the U-shaped plate 21 is fixed, and the force application angle of the pedal 24 is convenient to adjust.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined by the appended claims and their equivalents.

Claims

1. The utility model provides a low limbs exercise equipment of orthopedics nursing usefulness, includes base (1), its characterized in that, the upper end fixedly connected with support column (4) of base (1), the upper end fixedly connected with bedplate (7) of support column (4), the right-hand member fixedly connected with connecting rod (5) of support column (4), two fixed plectanes (6) of right-hand member fixedly connected with of connecting rod (5), two the internal rotation of fixed plectane (6) is connected with second bull stick (20), the upside of base (1) is provided with U-shaped board (21), second bull stick (20) fixed connection is between the front and back inner wall of U-shaped board (21), it steps on the mechanism to be provided with in U-shaped board (21) to pedal, it is used for patient's low limbs to pedal the mechanism to step on, the circumference fixed surface of second bull stick (20) is connected with sector gear (19), and sector gear (19) are located between two fixed plectanes (6), two backup pads (11) of upper end fixedly connected with of base (1), the rear side the front end of backup pad (11) is rotated through pivot (12) and is connected with first bull stick (17), first bull stick (17) are rotated and are connected in backup pad (11) of front side, the circumference fixed surface of first bull stick (17) is connected with drive gear (18), drive gear (18) meshing is connected in sector gear (19), two be provided with elasticity mechanism between backup pad (11), elasticity mechanism is used for limiting the position of drive gear (18).

2. The lower limb exercise device for orthopedic nursing according to claim 1, wherein the pedaling mechanism comprises a second spring (22), a push plate (23), two first sliding rods (25), two connecting rings (26) and two pedals (24), wherein the two first sliding rods (25) are both slidably connected in the U-shaped plate (21), the push plate (23) is fixedly connected between the two first sliding rods (25), the left end of the second spring (22) is fixedly connected to the right end of the push plate (23), the right end of the second spring (22) is fixedly connected to the right inner wall of the U-shaped plate (21), the two connecting rings (26) are respectively rotatably connected in the two first sliding rods (25), and the two pedals (24) are respectively fixedly connected to the upper ends of the two connecting rings (26).

3. The lower limb exercise device for orthopedic nursing according to claim 2, characterized in that the elastic mechanism comprises a rack (15), a first spring (14), two sliding holes (13) and two second sliding rods (27), the two sliding holes (13) are respectively drilled at the front ends of the two support plates (11), the two second sliding rods (27) are respectively connected in the two sliding holes (13) in a sliding manner, the rack (15) is fixedly connected between the two second sliding rods (27), the rack (15) is engaged and connected with the driving gear (18), and the first spring (14) is fixedly connected between the rack (15) and the base (1).

4. The lower limb exercise equipment for orthopedic nursing according to claim 3, wherein two triangular bent rods (8) are fixedly connected to the front and rear ends of the supporting column (4), a connecting plate (9) is fixedly connected to the upper ends of the two triangular bent rods (8), and a first handle (10) is fixedly connected to the upper ends of the two connecting plates (9).

5. The lower limb exercise equipment for orthopedic nursing according to claim 4, characterized in that two fixing feet (2) are fixedly connected to the front and rear ends of the base (1), and mounting holes (3) are drilled in the upper ends of the four fixing feet (2).

6. The lower limb exercise equipment for orthopedic nursing according to claim 5, characterized in that the front end of the first rotating rod (17) is fixedly connected with a second handle (16), the surface of the second handle (16) is wrapped with a rubber sleeve, and the surface of the rubber sleeve is carved with anti-skid lines.