CN218980367U

CN218980367U - Leg rehabilitation exercise equipment

Info

Publication number: CN218980367U
Application number: CN202223071756.4U
Authority: CN
Inventors: 方月龙; 付慧中
Original assignee: Fujian University Of Traditional Chinese Medicine Subsidiary Rehabilitation Hospital
Current assignee: Fujian University Of Traditional Chinese Medicine Subsidiary Rehabilitation Hospital
Priority date: 2022-11-18
Filing date: 2022-11-18
Publication date: 2023-05-09
Anticipated expiration: 2032-11-18

Abstract

The utility model relates to the field of rehabilitation training equipment, in particular to leg rehabilitation exercise equipment, which comprises a base, wherein a load frame is arranged on the base, lifting rods are arranged on the load frame in a penetrating way, a plurality of counterweight plates capable of being connected with the lifting rods are arranged on the inner side of the load frame, a platform is arranged at the top of the load frame, a pedal capable of horizontally and linearly moving is arranged on the platform, the pedal is connected with the lifting rods through a traction rope, the lifting rods can be driven to ascend by the pedal to move outwards, the lifting rods can be driven to move inwards by descending, a seat capable of transversely adjusting positions is arranged on one side of the platform, and the adjusting direction of the seat is parallel to the moving direction of the pedal. The utility model is beneficial to solving the problems that the existing structure can not adjust the sitting position according to different heights, and a user can not independently exert force and exercise the load.

Description

Leg rehabilitation exercise equipment

Technical Field

The utility model relates to the field of rehabilitation training equipment, in particular to leg rehabilitation exercise equipment.

Background

Some patients with hemiplegia or lower limb disability can be gradually recovered by increasing the amount of exercise. If the patient does not get proper recovery exercise, symptoms such as muscular atrophy and stiffness, joint deformation and the like appear for a long time, so that the disease condition is worsened and the health cannot be recovered.

Chinese patent CN111956446a discloses an orthopedic lower limb rehabilitation exercise device. The utility model comprises a backrest, a flat plate and a plug, wherein armrests are arranged on two sides of the backrest, pedals are arranged on the flat plate, a sliding table matched with the pedals is arranged in the flat plate, the massager comprises a massage roller, a first connecting rod, a second connecting rod, a third connecting rod and a fixed rod, the massage roller comprises a vertical rod, a roller and a first sliding block, when the massage roller is used, the plug of the equipment is plugged and electrified, a patient sits on a chair, legs penetrate through elastic belts and are bound on the legs, the pedals are stepped on by the feet, and leg massage and lower limb rehabilitation training can be performed by selecting proper gears.

According to the technical scheme, the backrest and the pedals are arranged on the same flat plate, under the initial state, the distance between the backrest and the pedals is fixed, so that different patients cannot adjust and control according to different heights and leg lengths when in use, people with short legs can easily get too loose the pedals when in use, people with long legs can get too tight the pedals when in use, and the movement of the pedals is controlled by an external driving source, so that the patients can only perform passive lower limb movements, cannot independently exert force and exercise with heavy burden.

Disclosure of Invention

The utility model mainly aims to provide leg rehabilitation exercise equipment, which is beneficial to solving the problems that the existing structure can not adjust the sitting position according to different heights, and a user can not independently exert force and exercise with heavy load.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a recovered sports equipment of shank, the on-line screen storage device comprises a base, be equipped with the load frame on the base, be equipped with vertical bar through-hole on the load frame both sides support, wear to be equipped with the lifter in the bar through-hole, the lifter is connected with the inserted bar that can follow the lifter along the synchronous lift of bar through-hole, the load frame inboard is equipped with a plurality of counter weight boards, the inserted bar can peg graft on the counter weight board for lifter selectivity counter weight, the load frame top is equipped with the platform, but be equipped with horizontal linear movement's footboard on the platform, the footboard passes through the haulage rope and is connected with the lifter, the footboard outwards moves and can drive the lifter and rise, the lifter descends and can drive the footboard to move inboard, the base is located the seat that can transversely adjust the position of platform one side, the direction of adjustment of seat is parallel with the direction of movement of footboard.

Further, the lifter both ends extend to the bar through-hole outside, and are located bar through-hole outside end fixedly connected with connecting block, are equipped with the perforation that supplies the inserted bar to transversely wear to establish on the connecting block, and counter weight board is close to bar through-hole one side and is equipped with the jack, and the inserted bar inboard end can insert in the jack for the lifter constitutes the weight body with counter weight board.

Furthermore, a limiting structure is arranged between the weight plate and the brackets at two sides of the loading frame, and the weight plate can only lift at the inner side of the loading frame.

Further, be equipped with first guiding mechanism between footboard and the platform, this first guiding mechanism is including setting firmly in the last linear type guide rail of platform to and set firmly in the slider of footboard bottom, slider slidable joint is on the guide rail.

Further, a second guide mechanism is arranged between the seat and the base, and comprises a track seat fixedly arranged on the base and a bottom frame fixedly arranged at the lower end of the seat, and the bottom of the bottom frame is clamped on the track seat in a linear sliding manner.

Further, the track seat top is equipped with the linear type track groove, and the base bottom is equipped with the joint flange of card establishing in the track inslot, and the joint flange can be in the track inslot internal sliding, and still is equipped with the joint spare between base and the track seat, and the joint spare is used for retraining the relative movement between base and the track seat.

Further, the clamping piece adopts a screw rod, and a threaded hole or a threaded groove matched with the screw rod is formed in the track seat.

Further, the bottom of the pedal is provided with a hinge structure and an angle limiting structure.

Further, the platform is provided with armrests in an extending mode.

Further, the bottom of the handrail is provided with a hinge structure and a rotary reset structure.

The technical scheme at least comprises the following beneficial effects:

1. according to the utility model, the distance between the seat and the pedal is flexibly adjustable by arranging the seat capable of being transversely positioned, so that patients with different leg lengths can be adapted and adjusted before using the seat, and the requirements of leg lengths with different heights are met.

2. According to the utility model, through the pedal, the traction rope, the lifting rod, the inserting rod and the counterweight plate, the pedal can be flexibly combined with the counterweight plate into the weight bodies with different weights, so that the weight exercise with different degrees can be carried out according to the actual capacities and requirements of different patients, and the mode of participating in the exercise is the self-powered pedal and pedal action, which is beneficial to training the leg muscles of the patients and helping the rehabilitation of the patients.

Drawings

FIG. 1 is a schematic diagram of a leg rehabilitation exercise device according to an embodiment;

FIG. 2 is a side view of the leg rehabilitation exercise device of FIG. 1 in use;

FIG. 3 is a schematic view of a connection structure between the insert pin and the weight plate of FIG. 1;

FIG. 4 is a partial schematic view of the engaging structure of the engaging member and the track seat in FIG. 1;

FIG. 5 is a schematic view of a pedal in another embodiment;

fig. 6 is a schematic structural view of a handrail in yet another embodiment.

The drawing is marked: 1. a base; 2. a load carrier; 21. a bar-shaped through hole; 22. a lifting rod; 23. a connecting block; 24. a rod; 241. a plug; 3. a weight plate; 31. a jack; 4. a platform; 41. a guide rail; 5. a pedal; 51. a slide block; 52. a rotating shaft; 53. a clamping plate; 6. a traction rope; 61. a guide wheel; 62. a joint seat; 7. a seat; 71. a chassis; 711. a clamping flange; 712. a rail wheel; 72. a clamping piece; 8. a track seat; 81. a track groove; 9. an armrest; 91. a hinge.

Detailed Description

The utility model will be described in further detail with reference to the drawings and the specific examples.

Example 1:

referring to fig. 1 to 4, the present embodiment discloses a leg rehabilitation exercise apparatus, which comprises a base 1, a carrier 2, a lifting rod 22, a plunger 24, a weight plate 3, a flat plate, a pedal 5, a traction rope 6, a seat 7 and a track seat 8.

The base 1 is of a flat plate structure and is used for abutting against a floor.

Be equipped with load frame 2 on the base 1, load frame 2 comprises the vertical support that is located the front and back both sides, central point department is equipped with vertical bar through-hole 21 on the support, wear to be equipped with horizontal lifter 22 in the bar through-hole 21, lifter 22 both ends extend to bar through-hole 21 outside, and be located bar through-hole 21 outside end fixedly connected with connecting block 23, the connecting block 23 inboard supports and establishes on load frame 2 lateral wall, form spacing joint structure, make lifter 22 both ends can not take place the back and forth slip, remain the state of horizontal cartridge in bar through-hole 21 throughout, be equipped with the perforation that supplies inserted bar 24 to transversely wear to establish in the region department below lifter 22 on the connecting block 23, can dismantle in this perforation and insert bar 24, the inboard end of inserted bar 24 has plug 241, counter weight plate 3 is close to bar through-hole 21 one side and is equipped with horizontal jack 31, plug 241 can insert in jack 31 makes lifter 22 and counter weight plate 3 constitute the load body of different positions, according to plug 241 inserts counter weight plate 3, can constitute the load body of different weight.

And a limiting structure is arranged between the weight plate 3 and the brackets at two sides of the loading frame 2, and the weight plate 3 can only lift at the inner side of the loading frame 2. Specifically, the cross section of the bracket of the loading frame 2 is C-shaped, and the inner side end of the bracket and the outer side end of the counterweight plate 3 form a concave-convex clamping structure.

The load frame 2 top is equipped with horizontally platform 4, is equipped with but horizontal linear movement's footboard 5 on the platform 4, specifically, be equipped with first guiding mechanism between footboard 5 and the platform 4, this first guiding mechanism is including setting firmly in the linear guide rail 41 on the platform 4 to and set firmly in the slider 51 of footboard 5 bottom, slider 51 utilizes unsmooth joint structure slidable joint on guide rail 41. When in use, the sole is propped against the inner side end of the pedal 5, and the pedal 5 is pushed by the pedal lower limb to slide outwards along the first guide mechanism.

In order to promote exercise intensity, footboard 5 is connected with lifter 22 through haulage rope 6, wherein, haulage rope 6 one end sets firmly the inboard end at slider 51, then inwards the level arrangement, platform 4 top is located the inboard regional department of footboard 5 and is equipped with guide pulley 61, platform 4 is located the inboard through-hole that runs through platform 4 of guide pulley 61, haulage rope 6 winds around and establishes inside the load frame 2 of guide pulley 61 back entering the below through this through-hole, the inside one end of haulage rope 6 is located load frame 2 is connected fixedly through the middle part of joint seat 62 and lifter 22, consequently, footboard 5, haulage rope 6, lifter 22, inserted bar 24, counter weight plate 3 constitute the heavy burden structure jointly, footboard 5 outwards moves and can drive lifter 22 and rise, lifter 22 can drive footboard 5 inwards the removal because the dead weight of counter weight plate 3 descends.

The base 1 is provided with a seat 7 which is positioned on one side of the platform 4 and can be transversely adjusted, and the adjusting direction of the seat 7 is parallel to the moving direction of the pedal 5. Specifically, a second guiding mechanism is arranged between the seat 7 and the base 1, the guiding mechanism comprises a track seat 8 fixedly arranged on the base 1, and a bottom frame 71 fixedly arranged at the lower end of the seat 7, and the bottom of the bottom frame 71 is clamped on the track seat 8 in a linear sliding manner. The top of the track seat 8 is provided with a linear track groove 81, the bottom of the base 1 is provided with a clamping flange 711 clamped in the track groove 81, the clamping flange 711 can slide in the track groove 81,

in order to improve the sliding smoothness, a rail wheel 712 is further arranged between the bottom of the clamping flange 711 and the rail groove 81.

In order to enable the seat 7 to be kept fixed after the transverse position adjustment, a clamping piece 72 is further arranged between the base 1 and the track seat 8, and the clamping piece 72 is used for restraining the relative movement between the base 1 and the track seat 8. In this embodiment, referring to fig. 4, the clamping member 72 is a screw, and the track seat 8 is provided with a threaded hole thread groove adapted to the screw.

Example 2:

based on embodiment 1, referring to fig. 5, in this embodiment, the pedal 5 is of an L-shaped structure, and a horizontal rotating shaft 52 is provided at the bottom of a vertical plate, so that when the pedal 5 is stepped on, the pedal 5 can deflect angularly according to the requirement, thereby changing the leg force application mode of the patient and improving the exercise effect. In order to prevent the vertical plate from being overturned unrestrained, the clamping plate 53 is arranged on one side of the rotating shaft 52 of the sliding block 51, the clamping plate 53 is obliquely arranged and used as a baffle plate structure, after the vertical plate is overturned to a certain angle, the outer side wall of the vertical plate can be abutted to the inner side wall of the clamping plate 53, and the vertical plate cannot be overturned continuously, so that the effect of restraining the overturning angle is achieved.

Example 3:

on the basis of embodiment 1, see fig. 6, in order to increase the functionality of the device, the platform 4 is provided with armrests 9 extending on the side close to the seat 7 for the user to grasp during use of the device.

The connection between the armrest 9 and the platform 4 may be fixed, or may be hinged, in this embodiment, the hinge 91 is disposed between the bottom of the armrest 9 and the platform 4, and the hinge 91 is formed by a horizontal pivot shaft 52, two ends of the pivot shaft 52 are provided with angle limiting structures, and the angle limiting structures specifically adopt torsion springs, when in use, can hold the armrest 9, push or pull the armrest outwards, and then reset by means of the torsion springs, and the torsion springs can provide a certain load force when the armrest 9 rotates, so as to achieve the effect of arm exercise.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. The utility model provides a shank rehabilitation exercise equipment, a serial communication port, including base (1), be equipped with load frame (2) on base (1), be equipped with vertical bar through-hole (21) on load frame (2) both sides support, wear to be equipped with lifter (22) in bar through-hole (21), lifter (22) are connected with inserted bar (24) that can follow lifter (22) along bar through-hole (21) synchronous lift, load frame (2) inboard is equipped with a plurality of counter weight boards (3), inserted bar (24) can peg graft and be lifter (22) selectivity counter weight on counter weight board (3), load frame (2) top is equipped with platform (4), be equipped with footboard (5) that can horizontal linear movement on platform (4), footboard (5) are connected with lifter (22) through haulage rope (6), outwards move can drive lifter (22) and rise, lifter (22) decline can drive footboard (5) to inboard removal, base (1) are located seat (7) that can lateral adjustment position is equipped with on one side of platform (4), the direction of movement of seat (7) and footboard (5) are parallel.

2. The leg rehabilitation exercise device according to claim 1, wherein two ends of the lifting rod (22) extend to the outer side of the strip-shaped through hole (21), a connecting block (23) is fixedly connected to the outer side end of the strip-shaped through hole (21), a through hole for the insertion rod (24) to transversely penetrate is formed in the connecting block (23), a jack (31) is formed in one side, close to the strip-shaped through hole (21), of the counterweight plate (3), and the inner side end of the insertion rod (24) can be inserted into the jack (31) so that the lifting rod (22) and the counterweight plate (3) form a weight body.

3. Leg rehabilitation exercise equipment according to claim 1 or 2, characterized in that a limit structure is arranged between the weight plate (3) and the brackets at both sides of the carrier (2), and the weight plate (3) can only be lifted and lowered inside the carrier (2).

4. The leg rehabilitation exercise device according to claim 1, wherein a first guiding mechanism is arranged between the pedal (5) and the platform (4), the first guiding mechanism comprises a linear guide rail (41) fixedly arranged on the platform (4), and a sliding block (51) fixedly arranged at the bottom of the pedal (5), and the sliding block (51) is slidably clamped on the guide rail (41).

5. The leg rehabilitation exercise device according to claim 1, wherein a second guiding mechanism is arranged between the seat (7) and the base (1), the guiding mechanism comprises a track seat (8) fixedly arranged on the base (1) and a bottom frame (71) fixedly arranged at the lower end of the seat (7), and the bottom of the bottom frame (71) is clamped on the track seat (8) in a linear sliding manner.

6. The leg rehabilitation exercise device according to claim 5, wherein the top of the track base (8) is provided with a linear track groove (81), the bottom of the base (1) is provided with a clamping flange (711) clamped in the track groove (81), the clamping flange (711) can slide in the track groove (81), a clamping piece (72) is further arranged between the base (1) and the track base (8), and the clamping piece (72) is used for restraining relative movement between the base (1) and the track base (8).

7. The leg rehabilitation exercise equipment according to claim 6, wherein the clamping piece (72) adopts a screw rod, and the track seat (8) is provided with a threaded hole or a threaded groove matched with the screw rod.

8. The leg rehabilitation exercise device according to claim 1, wherein the pedal (5) is provided with a hinge structure and an angle limiting structure at the bottom.

9. A leg rehabilitation exercise device according to claim 1, characterized in that the platform (4) is provided with armrests (9) extending thereon.

10. A leg rehabilitation exercise device according to claim 9, characterized in that the bottom of the armrest (9) is provided with a hinge structure and a rotational return structure.