CN210750108U

CN210750108U - Pedal detachable lower limb rehabilitation device and rehabilitation training bed

Info

Publication number: CN210750108U
Application number: CN201920851972.XU
Authority: CN
Inventors: 牛勇刚; 王念庆
Original assignee: Henan Pukang Medical Technology Co ltd
Current assignee: Henan Pukang Medical Technology Co ltd
Priority date: 2019-06-06
Filing date: 2019-06-06
Publication date: 2020-06-16
Anticipated expiration: 2029-06-06

Abstract

The utility model discloses a pedal detachable lower limb rehabilitation device and rehabilitation training bed, which comprises an one-way inertia wheel and a pedal shaft, wherein the pedal shaft comprises a left pedal shaft and a right pedal shaft which are positioned at the left side and the right side of the one-way inertia wheel and are L-shaped, the left pedal shaft and the right pedal shaft are respectively connected with a left pedal and a right pedal in a rotating way, the left pedal comprises a pedal part, the right side of the pedal part is provided with a welding part, the middle part of the right surface of the welding part is provided with a circular bearing accommodating cavity along the left and right directions, a bearing is arranged in the bearing accommodating cavity, the right surface of the welding part is provided with a plurality of horizontal threaded holes, the pedal sheet metal part is in threaded connection with the right surface of the welding part through corresponding horizontal threaded holes by a plurality of bolts, the right surface of the pedal sheet metal part is provided with a through hole of a connecting shaft, the left end of the connecting shaft is connected with the inner ring of the bearing after passing through hole of the connecting shaft, the, the right pedal is detachably connected with the right pedal shaft.

Description

Pedal detachable lower limb rehabilitation device and rehabilitation training bed

Technical Field

The utility model relates to a low limbs rehabilitation training device especially relates to a pedal detachable low limbs rehabilitation ware and rehabilitation training bed.

Background

At present, in rehabilitation training for patients with myasthenia or patients with lower limb paralysis, a medical rehabilitation institution needs to use different training beds according to the illness state of the patients, and performs rehabilitation training by gradually prolonging the standing time of the patients so as to achieve the best rehabilitation training effect. The traditional vertical rehabilitation bed can only meet the rehabilitation training requirement of a patient in a vertical standing posture, has a single training function, cannot adapt to progressive rehabilitation treatment of the patient, and cannot continuously improve the training effect. And part patient's low limbs strength can't support its upright gesture temporarily, need adopt horizontal or tilting gesture, shares the strength that some low limbs bore through the bed body, just can carry out the rehabilitation training that corresponds. Therefore, the rehabilitation training device is specially purchased in a part of hospitals and placed on the bed, although the requirements of horizontal rehabilitation training can be met, the operation is complicated during installation, use and storage, the use effect is poor, and the rehabilitation training device has certain potential safety hazards due to the accidental situations of falling, dumping and the like during use; on the other hand, purchase the rehabilitation training ware alone and set up in bed, its service function is comparatively single, only can satisfy the requirement of the horizontal rehabilitation training of patient.

Most of existing rehabilitation trainers are pedal type lower limb rehabilitation devices, and mainly comprise a one-way inertia wheel and pedal shafts coaxially arranged with the one-way inertia wheel, wherein each pedal shaft comprises a left pedal shaft and a right pedal shaft which are positioned on the left side and the right side of the one-way inertia wheel and are in L shapes, and the left pedal shaft and the right pedal shaft are respectively connected with a left pedal and a right pedal in a rotating mode. The existing pedal type lower limb rehabilitation device is complex in pedal dismounting process, most pedals cannot be adjusted, and the general performance is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a pedal detachable low limbs rehabilitation ware and rehabilitation training bed has pedal more convenient advantage of dismantlement equipment, is convenient for maintain the low limbs rehabilitation ware to improve patient's recovered effect.

The utility model adopts the following technical proposal:

the utility model provides a pedal detachable low limbs rehabilitation ware, includes one-way flywheel and with the pedal axle of the coaxial fixed setting of one-way flywheel, the pedal axle is including the left pedal axle and the right pedal axle that are L shape that are located the one-way flywheel left and right sides, and left pedal axle and right pedal axle rotate respectively and are connected with left pedal and right pedal, its characterized in that: the left pedal comprises a pedal part, a welding part is arranged on the right side of the pedal part, a circular bearing accommodating cavity is arranged in the middle of the right surface of the welding part along the left-right direction, a bearing is arranged in the bearing accommodating cavity, the outer diameter of the bearing is matched with the inner diameter of the bearing accommodating cavity, a plurality of horizontal threaded holes are formed in the right surface of the welding part, a pedal sheet metal part is in threaded connection with the right surface of the welding part through corresponding horizontal threaded holes by utilizing a plurality of bolts, a through hole of a connecting shaft is formed in the right surface of the pedal sheet metal part, the inner diameter of the through hole of the connecting shaft is smaller than the outer diameter of the bearing, the inner diameter of the through hole of the connecting shaft is matched with the outer diameter of the connecting shaft, the left end of the connecting shaft penetrates through the through hole of the connecting shaft and then is connected with the inner ring of the bearing, the right pedal is detachably connected with the right pedal shaft.

A spring accommodating cavity is vertically formed in the upper surface of the welding part, a vertical threaded hole is formed in the lower end surface of the spring accommodating cavity, the upper end of the pedal sheet metal part extends towards the left side to form a protruding part, a bolt through hole is vertically formed in the upper surface of the protruding part, and the shape of the protruding part is matched with that of the spring accommodating cavity; the protruding portion of pedal sheet metal component is located the spring holding intracavity, and the bolt passes the bolt through-hole and with pedal sheet metal component and welding piece threaded connection through vertical screw hole, and the bolt surface cover in the spring holding intracavity is equipped with the spring.

The bolt is a hexagon socket head cap screw.

The bearing accommodating cavity is internally provided with two bearings coaxially.

The right-hand member of connecting axle be the square column, and the lower extreme of left pedal axle be provided with square column assorted square groove, the right-hand member of connecting axle utilizes the square column card to establish in the square groove of left pedal axle lower extreme, and the square column upper surface sets up square column positioning thread through-hole, the lower terminal surface of left pedal axle is provided with the pedal axle location screw that runs through the square groove, positioning bolt is with square column and the threaded connection of left pedal axle in the square groove.

The pedal part comprises a front pedal part and a rear pedal part, a sliding limiting groove is horizontally arranged in the middle of the rear surface of the front pedal part along the front-rear direction, a sliding limiting plate is horizontally arranged in the middle of the front surface of the rear pedal part along the front-rear direction, the sliding limiting plate is positioned in the sliding limiting groove, and the front pedal part and the rear pedal part are in sliding connection; the upper part of the rear surface of the front pedal part is horizontally provided with a sliding positioning groove along the front-back direction, the upper part of the front surface of the rear pedal part is horizontally provided with a sliding positioning plate along the front-back direction, the front end of the sliding positioning plate is provided with a ball spring mounting groove, a ball spring is arranged in the ball spring mounting groove, the rear part of the upper surface of the front pedal part is horizontally and uniformly provided with a plurality of positioning holes matched with the ball spring along the front-back direction, the plurality of positioning holes are all communicated with the sliding positioning groove, a foot binding device is arranged above the front pedal part, and the welding part is arranged in the middle; the upper surfaces of the front pedal piece and the rear pedal piece are also uniformly provided with a plurality of convex parts.

The lateral surface of the rear pedal piece extends upwards to form an ankle guard protruding part, and the inner surface of the ankle guard protruding part is provided with a flexible material layer.

A pedal detachable lower limb rehabilitation training bed comprises a rehabilitation training bed and a lower limb rehabilitation device arranged on the rehabilitation training bed.

The rehabilitation training bed comprises an underframe and a bedstead, wherein a bed board is arranged on the bedstead, a pedal plate is vertically and upwards arranged at the left end of the bedstead, the front end and the back end of the left bottom surface of the bedstead are respectively hinged with the front end and the back end of the corresponding left top surface of the underframe, supporting seats are correspondingly arranged at the front end and the back end of the right bottom surface of the bedstead and the front end and the back end of the right top surface of the underframe respectively, a bedstead push rod motor is arranged between the underframe and the bedstead, the movable end of the bedstead push rod motor is hinged with the bedstead, the fixed end of the bedstead push rod motor is hinged with the underframe, when the bedstead push rod motor extends outwards, the right end of the bedstead rises upwards, when the bedstead push rod motor contracts inwards, the right end of the bedstead descends downwards, and when the bedstead is in a horizontal; a lower limb rehabilitative apparatus mounting plate is also arranged between the underframe and the bedstead, the upper surface of the lower limb rehabilitative apparatus mounting plate is fixedly connected with a mounting seat of a unidirectional inertia wheel in the lower limb rehabilitative apparatus, the left end of the lower limb rehabilitative apparatus mounting plate is hinged with the upper part of the left end of the bedstead, the lower surface of the right part of the lower limb rehabilitative apparatus mounting plate is hinged with the movable end of a lower limb rehabilitative apparatus push rod motor, the fixed end of the lower limb rehabilitative apparatus push rod motor is hinged with the lower part of the left end of the bedstead, and a lower limb rehabilit; after the lower limb rehabilitation device push rod motor extends outwards, the lower limb rehabilitation device penetrates through the lower limb rehabilitation device passing groove and is positioned above the bed plate, and after the lower limb rehabilitation device push rod motor contracts inwards, the lower limb rehabilitation device penetrates through the lower limb rehabilitation device passing groove and is positioned below the bed plate.

The lower limb rehabilitation device comprises an one-way inertia wheel and pedal shafts coaxially and fixedly arranged with the one-way inertia wheel, wherein each pedal shaft comprises a left pedal shaft and a right pedal shaft which are positioned on the left side and the right side of the one-way inertia wheel and are L-shaped, the left pedal shaft and the right pedal shaft are respectively and rotatably connected with a left pedal and a right pedal, each left pedal comprises a pedal piece, a welding piece is arranged on the right side of each pedal piece, a circular bearing accommodating cavity is arranged in the middle of the right surface of the welding piece in the left-right direction, a bearing is arranged in each bearing accommodating cavity, the outer diameter of each bearing is matched with the inner diameter of each bearing accommodating cavity, a plurality of horizontal threaded holes are formed in the right surface of the welding piece, each pedal sheet metal piece is in threaded connection with the right surface of the welding piece through corresponding horizontal threaded hole by a plurality of bolts, a through hole of a connecting shaft is formed in the right surface of each pedal sheet metal piece, the inner, the left end of the connecting shaft penetrates through the through hole of the connecting shaft and then is connected with the inner ring of the bearing in the bearing accommodating cavity, the right end of the connecting shaft is detachably connected with the left pedal shaft, the right pedal and the left pedal are identical in structure and symmetrically arranged, and the right pedal is detachably connected with the right pedal shaft.

A spring accommodating cavity is vertically formed in the upper surface of the welding part, a vertical threaded hole is formed in the lower end surface of the spring accommodating cavity, the upper end of the pedal sheet metal part extends towards the left side to form a protruding part, a bolt through hole is vertically formed in the upper surface of the protruding part, and the shape of the protruding part is matched with that of the spring accommodating cavity; the protruding part of the pedal sheet metal part is positioned in the spring accommodating cavity, the bolt penetrates through the bolt through hole and connects the pedal sheet metal part and the welding part in a threaded manner through the vertical threaded hole, and the outer surface of the bolt in the spring accommodating cavity is sleeved with the spring; the bolts are inner hexagon bolts; two bearings are coaxially arranged in the bearing accommodating cavity; the right end of the connecting shaft is a square column, the lower end of the left pedal shaft is provided with a square groove matched with the square column, the right end of the connecting shaft is clamped in the square groove at the lower end of the left pedal shaft by the square column, the upper surface of the square column is provided with a square column positioning threaded through hole, the lower end surface of the left pedal shaft is provided with a pedal shaft positioning screw hole penetrating through the square groove, and the square column in the square groove is in threaded connection with the left pedal shaft by a positioning bolt; the pedal piece comprises a front pedal piece and a rear pedal piece, a sliding limiting groove is horizontally arranged in the middle of the rear surface of the front pedal piece along the front-rear direction, a sliding limiting plate is horizontally arranged in the middle of the front surface of the rear pedal piece along the front-rear direction, the sliding limiting plate is positioned in the sliding limiting groove, and the front pedal piece and the rear pedal piece are in sliding connection; the upper part of the rear surface of the front pedal part is horizontally provided with a sliding positioning groove along the front-back direction, the upper part of the front surface of the rear pedal part is horizontally provided with a sliding positioning plate along the front-back direction, the front end of the sliding positioning plate is provided with a ball spring mounting groove, a ball spring is arranged in the ball spring mounting groove, the rear part of the upper surface of the front pedal part is horizontally and uniformly provided with a plurality of positioning holes matched with the ball spring along the front-back direction, the plurality of positioning holes are all communicated with the sliding positioning groove, a foot binding device is arranged above the front pedal part, and the welding part is arranged in the middle; the lateral side of the rear footrest member extends upward to form an ankle support protrusion, the inner surface of which is provided with a flexible material layer.

The front side and the rear side of the bed frame are respectively provided with a binding device sliding rod, and a body binding device for fixing the body of a patient is arranged on the binding device sliding rod in a sliding manner; universal casters with self-locking function are arranged at four corners of the underframe; the right end of the underframe is provided with a balancing weight; the bedstead push rod motor and the lower limb rehabilitation device push rod motor both adopt multi-section electric push rod motors.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a pedal detachable low limbs rehabilitation ware and rehabilitation training bed, through the flexible of bedstead push rod motor, drive bedstead and chassis relative motion and reach the tilt state of appointed angle. In the relative motion of the bedstead and the underframe, the left parts of the bedstead and the underframe form a rotating point by utilizing a hinge structure, the change of an inclination angle is realized by the ascending or descending of the right end of the bedstead under the pushing action of a bedstead push rod motor, and the bedstead push rod motor is self-locked to form a support so as to realize the static state at a specified angle. The lower limb rehabilitation device is driven to be switched between two states above the bed plate and below the bed plate through the extension and retraction of the lower limb rehabilitation device push rod motor, namely when a patient needs to use the lower limb rehabilitation device, the lower limb rehabilitation device is driven to rotate and ascend above the bed plate through the lower limb rehabilitation device push rod motor, then the pedal is installed, and meanwhile, the support is formed through the self-locking of the lower limb rehabilitation device push rod motor, so that the position stability of the lower limb rehabilitation device is realized; when the patient need not use the recovered ware of low limbs, demolish the pedal, rotate and descend to the bed board below through the recovered ware of low limbs push rod motor drive low limbs, realize taking in of the recovered ware of low limbs, avoid influencing the patient and have a rest or carry out the training of standing of simple, the utility model discloses can provide the support of multiple angle for the patient in the rehabilitation training according to different patients' individual condition to improve the rehabilitation training effect, can provide solitary low limbs recovered ware that has multi-angle regulatory function again, and can realize that the recovered ware of low limbs is accomodate in the automation of bed body below, avoid the potential safety hazard that exists under the current user mode. And the detachable is pedal to make this rehabilitation training bed convenient and fast's function of change rehabilitation training bed more when using, easy operation, it is light convenient.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a front view of FIG. 1;

FIG. 3 is a schematic structural view of portion A of FIG. 1;

FIG. 4 is an assembled view of FIG. 3;

FIG. 5 is a front view of FIG. 3;

fig. 6 is a cross-sectional view of fig. 3.

Detailed Description

The invention is described in detail below with reference to the following figures and examples:

as shown in fig. 1 to 6, a pedal detachable lower limbs rehabilitation ware, including one-way flywheel and with the pedal axle of the coaxial fixed setting of one-way flywheel, the pedal axle is including the left pedal axle and the right pedal axle that are L shape that are located one-way flywheel left and right sides, and left pedal axle and right pedal axle rotate respectively and are connected with left pedal and right pedal, its characterized in that: the left pedal comprises a pedal part 31, a welding part 12 is arranged on the right side of the pedal part 31, a round bearing accommodating cavity 32 is arranged in the middle of the right surface of the welding part 12 in the left-right direction, a placing space is convenient to provide for a bearing, a bearing is arranged in the bearing accommodating cavity 32 and used for realizing rotation and reducing friction force, the outer diameter of the bearing 17 is matched with the inner diameter of the bearing accommodating cavity 32, the bearing 17 is matched with the bearing accommodating cavity 32, a plurality of horizontal threaded holes are formed in the right surface of the welding part 12, the pedal sheet metal part 15 is in threaded connection with the right surface of the welding part 12 through the corresponding horizontal threaded holes by utilizing a plurality of horizontal bolts 16 and is used for connecting the welding part 12 and the pedal sheet metal part 15 and is convenient to install and disassemble, a through hole of a connecting shaft 18 is formed in the right surface of the pedal sheet metal part 15, the inner diameter of the through hole of, the inner diameter of the through hole of the connecting shaft 18 is matched with the outer diameter of the connecting shaft 18, the left end of the connecting shaft 18 penetrates through the through hole of the connecting shaft 18 and then is connected with the inner ring of the bearing 17 in the bearing accommodating cavity 32, the inner ring of the bearing 17 is matched with the connecting shaft 18 and rotates together, the right end of the connecting shaft 18 is detachably connected with the left pedal shaft, the mounting and the dismounting are convenient, the use is more convenient and faster, the right pedal and the left pedal are identical in structure and symmetrically arranged, the right pedal and the right pedal shaft are detachably connected, the mounting and the dismounting are convenient, and the use is more convenient and faster.

A spring accommodating cavity 33 is vertically formed in the upper surface of the welding part 12, a vertical threaded hole is formed in the lower end surface of the spring accommodating cavity 33, the upper end of the pedal sheet metal part 15 extends towards the left side to form a protruding part, a bolt through hole is vertically formed in the upper surface of the protruding part, and the shape of the protruding part is matched with that of the spring accommodating cavity 33; above-mentioned structure passes through the utility model discloses the vertical shape that is provided with spring holding chamber 33 of upper surface of welding 12 and the shape assorted characteristics that the upper end of pedal sheet metal component 15 extends the formation protruding portion to the left side, thereby be convenient for welding 12 and pedal sheet metal component 15's installation, pedal sheet metal component 15's protruding portion is located spring holding chamber 33, vertical bolt 14 passes the bolt through-hole and with pedal sheet metal component 15 and welding 12 threaded connection through vertical screw hole, make welding 12 and pedal sheet metal component 15's connection more firm, and vertical bolt 14's setting makes dismantlement more simple and convenient, in order to guarantee laminating more of the upper end of vertical bolt 14 and pedal sheet metal component 15's protruding portion, the bolt surface cover in spring holding chamber 33 is equipped with spring 13.

The horizontal bolt and the vertical bolt all adopt hexagon socket head cap screw, the installation of being convenient for.

Two bearings 17 are coaxially arranged in the bearing accommodating cavity 32, and are used for improving the bearing capacity and rigidity of the bearings 17.

The right-hand member of connecting axle 18 is the square column, and the lower extreme of left pedal axle be provided with square column 35 assorted square groove, the right-hand member of connecting axle 18 utilizes square column 35 card to establish in the square groove of left pedal axle lower extreme, and square column 35 upper surface sets up square column positioning thread through-hole 34, the lower terminal surface of left pedal axle is provided with the pedal axle location screw hole that runs through the square groove, positioning bolt is used for square column 35 and the left pedal axle threaded connection in the square groove, above-mentioned structure the cooperation of square column 35 and square groove is connected and is used for making the connection more stable, has avoided appearing the pivoted condition between square column 35 and the square groove, and positioning bolt's setting is used for guaranteeing that the square column can not drop from the square groove, has further strengthened the stability and the fastness of connecting.

The pedal member 31 comprises a front pedal member 24 and a rear pedal member 25, a sliding limiting groove 19 is horizontally arranged in the middle of the rear surface of the front pedal member 24 along the front-rear direction, a sliding limiting plate 28 is horizontally arranged in the middle of the front surface of the rear pedal member 25 along the front-rear direction, the sliding limiting plate 28 is positioned in the sliding limiting groove 19, and the front pedal member 24 and the rear pedal member 25 are slidably connected for guiding and limiting between the front pedal member 24 and the rear pedal member 25; the upper part of the rear surface of the front pedal member 24 is horizontally provided with a sliding positioning groove 36 along the front-rear direction, and the upper part of the front surface of the rear pedal member 25 is horizontally provided with a sliding positioning plate 29 along the front-rear direction, which is also used for guiding and limiting the position between the front pedal member 24 and the rear pedal member 25; the front end of the sliding positioning plate 29 is provided with a ball spring mounting groove 26, a ball spring 27 is arranged in the ball spring mounting groove 26, a plurality of positioning holes matched with the ball spring 27 are horizontally and uniformly arranged at the rear part of the upper surface of the front pedal piece 24 along the front-back direction, the plurality of positioning holes are communicated with the sliding positioning groove 36, a foot binding device 30 is arranged above the front pedal piece 24, a welding piece 12 is arranged in the middle of the right side surface of the front pedal piece 24 and plays a role in fixing the foot, the ball spring 27 arranged in the ball spring mounting groove 26 is matched with the plurality of positioning holes matched with the ball spring 27 and horizontally and uniformly arranged at the rear part of the upper surface of the front pedal piece 24 along the front-back direction, and the size of the pedal; the upper surfaces of the front foot pedal 24 and the rear foot pedal 25 are also evenly provided with a plurality of convex parts for massaging the feet of the patient.

The lateral surface of back step 25 upwards extends and forms the ankle guard protruding portion, and the internal surface of ankle guard protruding portion is provided with the flexible material layer, can effectual protection patient's ankle, and the flexible material layer of the internal surface setting of ankle guard protruding portion can make patient's comfort level increase.

A pedal detachable lower limb rehabilitation training bed comprises a rehabilitation training bed and a lower limb rehabilitation device 5 arranged on the rehabilitation training bed;

a pedal detachable low limbs rehabilitation training bed, including chassis 1 and bedstead 2, be provided with bed board 7 on the bedstead 2, be provided with flexible material layer or mattress on the bed board 7 for improve the body of patient and feel the comfort level in the rehabilitation training process, can also improve the quality that the patient had a rest or sleep when the patient had a rest simultaneously. The left end of the bedstead 2 is vertically upwards provided with a pedal 9 for the foot of the patient is supported when the bed board 7 and the underframe 1 form a certain angle, so as to exercise and strengthen the lower limb strength of the patient, and the progressive rehabilitation is better realized.

Both ends are articulated with the front and back both ends of the 1 left part top surface of chassis that corresponds respectively around the 2 left part bottom surfaces of bedstead, the supporting seat 11 at both ends is articulated with the position contact that the both ends correspond around the 2 right part bottom surfaces of bedstead around the 1 right part top surface of chassis, be provided with bedstead push rod motor 4 between chassis 1 and the bedstead 2, the expansion end of bedstead push rod motor 4 is articulated with bedstead 2, the stiff end of bedstead push rod motor 4 is articulated with chassis 1, bedstead push rod motor 4 is outwards long-term, the right-hand member of bedstead 2 upwards rises, when bedstead push rod motor 4 inwards contracts, the right-hand member of bedstead 2 descends downwards, when bedstead 2 is in the horizontality, supporting seat 11 at both ends is contacted with the corresponding position at both ends around the 2 right part bottom surfaces of bedstead around the. Above-mentioned structure can make the utility model discloses a bedstead push rod motor 4's flexible drives bedstead 2 and chassis 1 relative motion and reaches the tilt state of appointed angle. In the relative motion of the bedstead 2 and the underframe 1, the left parts of the bedstead 2 and the underframe 1 form a rotating point by using a hinged structure, the change of an inclination angle is realized by the ascending or descending of the right end of the bedstead 2 under the pushing action of the bedstead push rod motor 4, and the bedstead push rod motor 4 is self-locked to form a support, so that the rest under a specified angle is realized.

Still be provided with recovered ware mounting panel of low limbs 3 between chassis 1 and the bedstead 2, the recovered ware mounting panel of low limbs 3 upper surface is provided with recovered ware 5 of low limbs, and recovered ware 5 of low limbs adopts pedal formula low limbs recovered ware 5, belongs to prior art and for the market purchase product, no longer gives unnecessary detail here. The left end of the lower limb rehabilitative apparatus mounting plate 3 is hinged with the upper part of the left end of the bedstead 2, the lower surface of the right part of the lower limb rehabilitative apparatus mounting plate 3 is hinged with the movable end of a lower limb rehabilitative apparatus push rod motor 6, the fixed end of the lower limb rehabilitative apparatus push rod motor 6 is hinged with the lower part of the left end of the bedstead 2, and a lower limb rehabilitative apparatus passing groove 8 matched with the lower limb rehabilitative apparatus 5 is also arranged on the bed plate 7; after the lower limb rehabilitation device push rod motor 6 extends outwards, the lower limb rehabilitation device 5 penetrates through the lower limb rehabilitation device passing groove 8 and is positioned above the bed plate 7, and after the lower limb rehabilitation device push rod motor 6 contracts inwards, the lower limb rehabilitation device 5 penetrates through the lower limb rehabilitation device passing groove 8 and is positioned below the bed plate 7. The structure can lead the utility model to drive the lower limb rehabilitation device 5 to be switched between two states above the bed plate 7 and below the bed plate 7 through the extension and retraction of the lower limb rehabilitation device push rod motor 6, namely when a patient needs to use the lower limb rehabilitation device 5, the lower limb rehabilitation device 5 is driven to rotate and rise above the bed plate 7 through the lower limb rehabilitation device push rod motor 6, and meanwhile, the self-locking of the lower limb rehabilitation device push rod motor 6 is utilized to form support, so that the position stability of the lower limb rehabilitation device 5 is realized; when the patient need not use recovered ware 5 of low limbs, through recovered ware 5 rotations of the recovered ware of low limbs of drive lower limbs of lower limbs push rod motor 6 and descend to bed board 7 below, realize taking in of recovered ware 5 of low limbs, avoid influencing patient's rest or carry out the training of standing simply.

In the utility model, when the lower limb strength of the patient is insufficient, the patient can lie on the bed plate 7, then the lower limb rehabilitation device 5 is lifted above the bed plate 7, and the lower limb rehabilitation training of the patient is realized by the active rotation of the lower limb rehabilitation device 5, so as to prevent the muscle adhesion of the patient; or when the lower limb strength of the patient reaches a certain index, the patient lies on the bed plate 7 flatly and actively steps on the lower limb rehabilitation device 5 to carry out lower limb strength training. When the patient had a rest, can accomodate the recovered ware 5 of low limbs to bed body below, avoid causing the influence to patient's rest.

After the lower limb strength of the patient reaches a certain index, under the nursing of medical personnel, the bed plate 7 is lifted and reaches a specified angle with the chassis 1 through the movement of the bed frame push rod motor 4, so that the patient can lean against the bed plate 7 obliquely, and the pressure of part of body weight on the lower limb is shared through the bed plate 7, thereby carrying out rehabilitation training. After the bed plate 7 rises and reaches a specified angle with the chassis 1, the patient can utilize the utility model to carry out three types of rehabilitation training, firstly, the lower limb rehabilitation device 5 is accommodated below the bed plate 7, the two feet of the patient directly stand on the pedal plate 9, and the leg muscles of the patient are rehabilitated and trained by standing at different times; secondly, the lower limb rehabilitation device 5 is lifted to be above the bed plate 7, the feet of the patient are sleeved on the pedals of the lower limb rehabilitation device 5, the lower limbs of the patient are driven to move through the active rotation of the lower limb rehabilitation device 5, and the leg muscles of the patient are subjected to rehabilitation training; thirdly, the lower limb rehabilitation device 5 is lifted to the upper part of the bed plate 7, the feet of the patient step on the pedals of the lower limb rehabilitation device 5, and the patient actively steps on the lower limb rehabilitation device 5 to perform rehabilitation training.

The utility model discloses can be according to different patients' individual condition, for the patient provides the support of multiple angle in the rehabilitation training to improve the rehabilitation training effect, can provide solitary recovered ware 5 of low limbs that have multi-angle regulatory function again, and can realize that the recovered ware 5 of low limbs is accomodate in the automation of bed body below, avoid the potential safety hazard that exists under the current use.

Because the patient may have a downward sliding or falling phenomenon due to insufficient strength of the lower limbs during rehabilitation training, in this embodiment, the front and rear sides of the bed frame 2 are respectively provided with the binding device sliding rods 10, the binding device sliding rods 10 are slidably provided with the binding devices for fixing the body of the patient, and the binding devices can adopt binding belts to respectively fix the upper half body and the lower half body of the patient relative to the bed plate 7, thereby avoiding potential safety hazards. The constraint device that slides the setting can make the utility model is suitable for a patient of various heights, size, reinforcing the utility model discloses a practicality. The four corners of chassis 1 are provided with universal castor 20 that has self-locking function, and the medical personnel of being convenient for are right the utility model discloses remove and latched position. In order to further reduce the potential safety hazard, fully consider the potential safety hazard that the patient of various weights probably exists when using, chassis 1's right-hand member still is provided with balancing weight 21, and balancing weight 21 can adopt can dismantle the mode and be connected with chassis 1, prevents the utility model discloses the phenomenon of turning on one's side or empting takes place when using. The bedstead push rod motor 4 and the lower limb rehabilitation device push rod motor 6 can adopt a multi-section real electric push rod motor, and have the advantages of small volume, good self-locking performance and high precision.

A pedal detachable low limbs rehabilitation ware, including one-way flywheel and with the pedal axle of the coaxial fixed setting of one-way flywheel, the pedal axle is including the left pedal axle and the right pedal axle that are L shape that are located the one-way flywheel left and right sides, left pedal axle and right pedal axle rotate respectively and are connected with left pedal and right pedal, its characterized in that: the left pedal comprises a pedal part 31, a welding part 12 is arranged on the right side of the pedal part 31, a round bearing accommodating cavity 32 is arranged in the middle of the right surface of the welding part 12 in the left-right direction, a placing space is convenient to provide for a bearing, a bearing is arranged in the bearing accommodating cavity 32 and used for realizing rotation and reducing friction force, the outer diameter of the bearing 17 is matched with the inner diameter of the bearing accommodating cavity 32, the bearing 17 is matched with the bearing accommodating cavity 32, a plurality of horizontal threaded holes are formed in the right surface of the welding part 12, the pedal sheet metal part 15 is in threaded connection with the right surface of the welding part 12 through corresponding horizontal threaded holes by utilizing a plurality of horizontal bolts 16 and is used for connecting the welding part 12 and the pedal sheet metal part 15 and is convenient to install and disassemble, a through hole of a connecting shaft 18 is formed in the right surface of the pedal sheet metal part 15, the inner diameter of the through hole of the, the inner diameter of the through hole of the connecting shaft 18 is matched with the outer diameter of the connecting shaft 18, the left end of the connecting shaft 18 penetrates through the through hole of the connecting shaft 18 and then is connected with the inner ring of the bearing 17 in the bearing accommodating cavity 32, the inner ring of the bearing 17 is matched with the connecting shaft 18 and rotates together, the right end of the connecting shaft 18 is detachably connected with the left pedal shaft, the mounting and the dismounting are convenient, the use is more convenient and faster, the right pedal and the left pedal are identical in structure and symmetrically arranged, the right pedal and the right pedal shaft are detachably connected, the mounting and the dismounting are convenient, and the use is more convenient and faster.

A spring accommodating cavity 33 is vertically formed in the upper surface of the welding part 12, a vertical threaded hole is formed in the lower end surface of the spring accommodating cavity 33, the upper end of the pedal sheet metal part 15 extends towards the left side to form a protruding part, a bolt through hole is vertically formed in the upper surface of the protruding part, and the shape of the protruding part is matched with that of the spring accommodating cavity 33; the structure is characterized in that the shape of the spring accommodating cavity 33 is vertically arranged on the upper surface of the welding part 12 of the utility model and the shape of the protruding part is formed by extending the upper end of the pedal sheet metal part 15 towards the left side, so that the welding part 12 and the pedal sheet metal part 15 can be conveniently installed, the protruding part of the pedal sheet metal part 15 is positioned in the spring accommodating cavity 33, the vertical bolt 14 passes through the bolt through hole and connects the pedal sheet metal part 15 and the welding part 12 by a vertical threaded hole in a threaded manner, so that the connection between the welding part 12 and the pedal sheet metal part 15 is firmer, the vertical bolt 14 is more convenient to disassemble, and in order to ensure that the upper end of the protruding part of the vertical bolt 14 and the pedal sheet metal part 15 is more attached, the outer surface of the bolt in the; the horizontal bolt and the vertical bolt are both inner hexagon bolts, so that the installation is convenient; two bearings 17 are coaxially arranged in the bearing accommodating cavity 32 and used for improving the bearing capacity and rigidity of the bearings 17; the right end of the connecting shaft 18 is a square column, the lower end of the left pedal shaft is provided with a square groove matched with the square column 35, the right end of the connecting shaft 18 is clamped in the square groove at the lower end of the left pedal shaft through the square column 35, the upper surface of the square column 35 is provided with a square column positioning threaded through hole 34, the lower end surface of the left pedal shaft is provided with a pedal shaft positioning threaded hole penetrating through the square groove, the square column 35 in the square groove is in threaded connection with the left pedal shaft through a positioning bolt, the square column 35 and the square groove are connected in a matched mode to enable the connection to be more stable, the rotating condition between the square column 35 and the square groove is avoided, the positioning bolt is arranged to ensure that the square column cannot fall off from the square groove, and the stability and firmness of the connection are further enhanced; the pedal member 31 comprises a front pedal member 24 and a rear pedal member 25, a sliding limiting groove 19 is horizontally arranged in the middle of the rear surface of the front pedal member 24 along the front-rear direction, a sliding limiting plate 28 is horizontally arranged in the middle of the front surface of the rear pedal member 25 along the front-rear direction, the sliding limiting plate 28 is positioned in the sliding limiting groove 19, and the front pedal member 24 and the rear pedal member 25 are slidably connected for guiding and limiting between the front pedal member 24 and the rear pedal member 25; the upper part of the rear surface of the front pedal member 24 is horizontally provided with a sliding positioning groove 36 along the front-rear direction, and the upper part of the front surface of the rear pedal member 25 is horizontally provided with a sliding positioning plate 29 along the front-rear direction, which is also used for guiding and limiting the position between the front pedal member 24 and the rear pedal member 25; the front end of the sliding positioning plate 29 is provided with a ball spring mounting groove 26, a ball spring 27 is arranged in the ball spring mounting groove 26, a plurality of positioning holes matched with the ball spring 27 are horizontally and uniformly arranged at the rear part of the upper surface of the front pedal piece 24 along the front-back direction, the plurality of positioning holes are communicated with the sliding positioning groove 36, a foot binding device 30 is arranged above the front pedal piece 24, a welding piece 12 is arranged in the middle of the right side surface of the front pedal piece 24 and plays a role in fixing the foot, the ball spring 27 arranged in the ball spring mounting groove 26 is matched with the plurality of positioning holes matched with the ball spring 27 and horizontally and uniformly arranged at the rear part of the upper surface of the front pedal piece 24 along the front-back direction, and the size of the pedal; the upper surfaces of the front pedal piece 24 and the rear pedal piece 25 are also uniformly provided with a plurality of convex parts for massaging the feet of the patient; the lateral surface of back pedal 25 upwards extends and forms the ankle guard protruding portion, and the internal surface of ankle guard protruding portion is provided with the flexible material layer, can effectual protection patient's ankle, and the flexible material layer of the internal surface setting of ankle guard protruding portion can make patient's comfort level increase

The front side and the rear side of the bedstead 2 are respectively provided with a binding device sliding rod 10, the binding device sliding rod 10 is provided with a body binding device for fixing the body of a patient in a sliding way, and the binding device can adopt a binding belt to respectively fix the upper body and the lower body of the patient relative to the bed plate, so that the potential safety hazard is avoided; the four corners of the underframe 1 are provided with universal casters 12 with self-locking function, which is convenient for medical staff to move and lock the utility model; the right end of the underframe 1 is provided with the balancing weight 21, and the balancing weight 21 can be detachably connected with the underframe 1, so that the side turning or toppling phenomenon of the utility model is prevented when in use; the bedstead push rod motor 4 and the lower limb rehabilitation device push rod motor 6 both adopt multi-section electric push rod motors, and have the advantages of small volume, good self-locking performance and high precision.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention.

Claims

1. The utility model provides a pedal detachable low limbs rehabilitation ware, includes one-way flywheel and with the pedal axle of the coaxial fixed setting of one-way flywheel, the pedal axle is including the left pedal axle and the right pedal axle that are L shape that are located the one-way flywheel left and right sides, and left pedal axle and right pedal axle rotate respectively and are connected with left pedal and right pedal, its characterized in that: the left pedal comprises a pedal part, a welding part is arranged on the right side of the pedal part, a circular bearing accommodating cavity is arranged in the middle of the right surface of the welding part along the left-right direction, a bearing is arranged in the bearing accommodating cavity, the outer diameter of the bearing is matched with the inner diameter of the bearing accommodating cavity, a plurality of horizontal threaded holes are formed in the right surface of the welding part, a pedal sheet metal part is in threaded connection with the right surface of the welding part through corresponding horizontal threaded holes by a plurality of bolts, a through hole of a connecting shaft is formed in the right surface of the pedal sheet metal part, the inner diameter of the through hole of the connecting shaft is smaller than the outer diameter of the bearing, the inner diameter of the through hole of the connecting shaft is matched with the outer diameter of the connecting shaft, the left end of the connecting shaft penetrates through the through hole of the connecting shaft and then is connected with the inner ring of the bearing in, the right pedal is detachably connected with the right pedal shaft.

2. The pedal-detachable lower limb rehabilitation device according to claim 1, wherein: a spring accommodating cavity is vertically formed in the upper surface of the welding part, a vertical threaded hole is formed in the lower end surface of the spring accommodating cavity, the upper end of the pedal sheet metal part extends towards the left side to form a protruding part, a bolt through hole is vertically formed in the upper surface of the protruding part, and the shape of the protruding part is matched with that of the spring accommodating cavity; the protruding portion of pedal sheet metal component is located the spring holding intracavity, and the bolt passes the bolt through-hole and with pedal sheet metal component and welding piece threaded connection through vertical screw hole, and the bolt surface cover in the spring holding intracavity is equipped with the spring.

3. The pedal-removable lower limb rehabilitation device according to claim 2, wherein: the bolt is a hexagon socket head cap screw.

4. The pedal-detachable lower limb rehabilitation device according to claim 1, wherein: the bearing accommodating cavity is internally provided with two bearings coaxially.

5. The pedal-detachable lower limb rehabilitation device according to claim 1, wherein: the right-hand member of connecting axle be the square column, and the lower extreme of left pedal axle be provided with square column assorted square groove, the right-hand member of connecting axle utilizes the square column card to establish in the square groove of left pedal axle lower extreme, and the square column upper surface sets up square column positioning thread through-hole, the lower terminal surface of left pedal axle is provided with the pedal axle location screw that runs through the square groove, positioning bolt is with square column and the threaded connection of left pedal axle in the square groove.

6. The pedal-detachable lower limb rehabilitation device according to claim 1, wherein: the pedal part comprises a front pedal part and a rear pedal part, a sliding limiting groove is horizontally arranged in the middle of the rear surface of the front pedal part along the front-rear direction, a sliding limiting plate is horizontally arranged in the middle of the front surface of the rear pedal part along the front-rear direction, the sliding limiting plate is positioned in the sliding limiting groove, and the front pedal part and the rear pedal part are in sliding connection; the upper part of the rear surface of the front pedal part is horizontally provided with a sliding positioning groove along the front-back direction, the upper part of the front surface of the rear pedal part is horizontally provided with a sliding positioning plate along the front-back direction, the front end of the sliding positioning plate is provided with a ball spring mounting groove, a ball spring is arranged in the ball spring mounting groove, the rear part of the upper surface of the front pedal part is horizontally and uniformly provided with a plurality of positioning holes matched with the ball spring along the front-back direction, the plurality of positioning holes are all communicated with the sliding positioning groove, a foot binding device is arranged above the front pedal part, and the welding part is arranged in the middle; the upper surfaces of the front pedal piece and the rear pedal piece are also uniformly provided with a plurality of convex parts.

7. The pedal-detachable lower limb rehabilitation device according to claim 6, wherein: the lateral surface of the rear pedal piece extends upwards to form an ankle guard protruding part, and the inner surface of the ankle guard protruding part is provided with a flexible material layer.

8. A pedal detachable lower limb rehabilitation training bed is characterized by comprising a rehabilitation training bed and a lower limb rehabilitation device arranged on the rehabilitation training bed;

the rehabilitation training bed comprises an underframe and a bedstead, wherein a bed board is arranged on the bedstead, a pedal plate is vertically and upwards arranged at the left end of the bedstead, the front end and the back end of the left bottom surface of the bedstead are respectively hinged with the front end and the back end of the corresponding left top surface of the underframe, supporting seats are correspondingly arranged at the front end and the back end of the right bottom surface of the bedstead and the front end and the back end of the right top surface of the underframe respectively, a bedstead push rod motor is arranged between the underframe and the bedstead, the movable end of the bedstead push rod motor is hinged with the bedstead, the fixed end of the bedstead push rod motor is hinged with the underframe, when the bedstead push rod motor extends outwards, the right end of the bedstead rises upwards, when the bedstead push rod motor contracts inwards, the right end of the bedstead descends downwards, and when the bedstead is in a horizontal; a lower limb rehabilitative apparatus mounting plate is also arranged between the underframe and the bedstead, the upper surface of the lower limb rehabilitative apparatus mounting plate is fixedly connected with a mounting seat of a unidirectional inertia wheel in the lower limb rehabilitative apparatus, the left end of the lower limb rehabilitative apparatus mounting plate is hinged with the upper part of the left end of the bedstead, the lower surface of the right part of the lower limb rehabilitative apparatus mounting plate is hinged with the movable end of a lower limb rehabilitative apparatus push rod motor, the fixed end of the lower limb rehabilitative apparatus push rod motor is hinged with the lower part of the left end of the bedstead, and a lower limb rehabilit; after the lower limb rehabilitative apparatus push rod motor extends outwards, the lower limb rehabilitative apparatus passes through the lower limb rehabilitative apparatus passing groove and is positioned above the bed plate, and after the lower limb rehabilitative apparatus push rod motor contracts inwards, the lower limb rehabilitative apparatus passes through the lower limb rehabilitative apparatus passing groove and is positioned below the bed plate;

the lower limb rehabilitation device comprises an one-way inertia wheel and pedal shafts coaxially and fixedly arranged with the one-way inertia wheel, wherein each pedal shaft comprises a left pedal shaft and a right pedal shaft which are positioned on the left side and the right side of the one-way inertia wheel and are L-shaped, the left pedal shaft and the right pedal shaft are respectively and rotatably connected with a left pedal and a right pedal, each left pedal comprises a pedal piece, a welding piece is arranged on the right side of each pedal piece, a circular bearing accommodating cavity is arranged in the middle of the right surface of the welding piece in the left-right direction, a bearing is arranged in each bearing accommodating cavity, the outer diameter of each bearing is matched with the inner diameter of each bearing accommodating cavity, a plurality of horizontal threaded holes are formed in the right surface of the welding piece, the pedal sheet metal piece is in threaded connection with the right surface of the welding piece through corresponding horizontal threaded holes through a plurality of bolts, a through hole of a connecting shaft is formed in the right surface of the pedal sheet metal piece, the inner, the left end of the connecting shaft penetrates through the through hole of the connecting shaft and then is connected with the inner ring of the bearing in the bearing accommodating cavity, the right end of the connecting shaft is detachably connected with the left pedal shaft, the right pedal and the left pedal are identical in structure and symmetrically arranged, and the right pedal is detachably connected with the right pedal shaft.

9. The pedal-detachable lower limb rehabilitation training bed according to claim 8, wherein: a spring accommodating cavity is vertically formed in the upper surface of the welding part, a vertical threaded hole is formed in the lower end surface of the spring accommodating cavity, the upper end of the pedal sheet metal part extends towards the left side to form a protruding part, a bolt through hole is vertically formed in the upper surface of the protruding part, and the shape of the protruding part is matched with that of the spring accommodating cavity; the protruding part of the pedal sheet metal part is positioned in the spring accommodating cavity, the bolt penetrates through the bolt through hole and connects the pedal sheet metal part and the welding part in a threaded manner through the vertical threaded hole, and the outer surface of the bolt in the spring accommodating cavity is sleeved with the spring; the bolts are inner hexagon bolts; two bearings are coaxially arranged in the bearing accommodating cavity; the right end of the connecting shaft is a square column, the lower end of the left pedal shaft is provided with a square groove matched with the square column, the right end of the connecting shaft is clamped in the square groove at the lower end of the left pedal shaft by the square column, the upper surface of the square column is provided with a square column positioning threaded through hole, the lower end surface of the left pedal shaft is provided with a pedal shaft positioning screw hole penetrating through the square groove, and the square column in the square groove is in threaded connection with the left pedal shaft by a positioning bolt; the pedal piece comprises a front pedal piece and a rear pedal piece, a sliding limiting groove is horizontally arranged in the middle of the rear surface of the front pedal piece along the front-rear direction, a sliding limiting plate is horizontally arranged in the middle of the front surface of the rear pedal piece along the front-rear direction, the sliding limiting plate is positioned in the sliding limiting groove, and the front pedal piece and the rear pedal piece are in sliding connection; the upper part of the rear surface of the front pedal part is horizontally provided with a sliding positioning groove along the front-back direction, the upper part of the front surface of the rear pedal part is horizontally provided with a sliding positioning plate along the front-back direction, the front end of the sliding positioning plate is provided with a ball spring mounting groove, a ball spring is arranged in the ball spring mounting groove, the rear part of the upper surface of the front pedal part is horizontally and uniformly provided with a plurality of positioning holes matched with the ball spring along the front-back direction, the plurality of positioning holes are all communicated with the sliding positioning groove, a foot binding device is arranged above the front pedal part, and the welding part is arranged in the middle; the lateral side of the rear footrest member extends upward to form an ankle support protrusion, the inner surface of which is provided with a flexible material layer.

10. The pedal-detachable lower limb rehabilitation training bed of claim 9, wherein: the front side and the rear side of the bed frame are respectively provided with a binding device sliding rod, and a body binding device for fixing the body of a patient is arranged on the binding device sliding rod in a sliding manner; universal casters with self-locking function are arranged at four corners of the underframe; the right end of the underframe is provided with a balancing weight; the bedstead push rod motor and the lower limb rehabilitation device push rod motor both adopt multi-section electric push rod motors.