CN114849166A - Nursing device is tempered to low limbs for old patient - Google Patents

Abstract

The invention relates to the technical field of exercise devices for old patients, in particular to a lower limb exercise nursing device for the old patients. The seat comprises a chassis mechanism, a hollow fixed column, a rotating and lifting mechanism, a seat body mechanism and a front-mounted motion mechanism, wherein the lower end of the fixed column is arranged on the chassis mechanism, the rotating and lifting mechanism is arranged on the upper end face of the fixed column, the seat body mechanism is arranged on the upper end face of the rotating and lifting mechanism, and the front-mounted motion mechanism is fixedly arranged on the side wall of the fixed column. The front movement mechanism can help the patient to actively or passively perform double-leg clamping exercise and leg lifting exercise; the chassis mechanism can be stretched to do knee bending exercise; the rotary lifting mechanism, the front movement mechanism and the chassis mechanism are matched to be suitable for the exercise of patients with different physiques. Therefore, the multifunctional exercise machine has various exercise mechanisms, meets the requirements of patients with different body types, and has high stability.

Description

Nursing device is tempered to low limbs for old patient

Technical Field

The invention relates to the technical field of exercise devices for old patients, in particular to a lower limb exercise nursing device for the old patients.

Background

The old patient often lies in bed or moves inconveniently because of the function decline of health and the influence of disease, but still need to do some supplementary exercises, activity lower limbs joint promotes the circulation of blood, improves cardiopulmonary function, and then improves patient's immunity and health physique to recovery is healthy more fast.

Most of the existing exercise devices for the old are fitness equipment arranged in a fixed area, and the exercise devices cannot be conveniently and timely used by old patients. Therefore, aiming at the old patients, the device which can enable the old patients to lie or sit on and has the function of exercise is provided, and the device has the very convenient and fast effect. At present, the application number is 201911086171.X, which is named as a lower limb rehabilitation exercise wheelchair, and a lower limb driving mechanism is arranged, so that a patient can be driven to walk and exercise on both legs, and the muscular atrophy and unsmooth blood circulation are effectively reduced.

In the process of implementing the embodiment of the invention, the inventor finds that at least the following defects exist in the background art:

1. the exercise wheelchair in the background technology can only do walking exercise and has a power assisting function, but in practice, many old patients not only need to assist in driving movement, but also need certain strength training to avoid muscle atrophy and performance reduction; 2. in the background art, only joints can be exercised, but the aim of exercising the muscles of the big and small legs and the muscle groups of the lower crotch part which support the muscles of the big and small legs cannot be achieved; 3. the exercise needs of patients with different body types cannot be met; 4. the stability of the wheelchair is poor, and the wheels are easy to roll to cause unsafe accidents.

Disclosure of Invention

The invention provides a lower limb exercise nursing device for an elderly patient, aiming at solving the problems that the lower limb exercise nursing device for the elderly patient can not provide multiple exercise modes, can not meet the requirements of patients with different body types and is poor in stability. The technical scheme is as follows:

a lower limb exercise nursing device for an elderly patient comprises a chassis mechanism, a hollow fixed column, a rotary lifting mechanism, a seat body mechanism and a front movement mechanism, wherein the lower end of the fixed column is arranged on the chassis mechanism;

the chassis mechanism comprises a fixed bottom plate assembly, a sliding chassis assembly, a moving chassis assembly and a rotating wheel assembly, wherein the rotating wheel assembly is rotatably arranged on the chassis assembly, the sliding chassis assembly is slidably arranged at the upper part of the fixed bottom plate assembly, and the moving chassis assembly is arranged on the sliding chassis assembly in an angle-adjustable manner;

the rotary lifting mechanism comprises a lifting assembly and a rotating assembly, the lifting assembly is fixedly arranged on the upper end face of the fixed column, and the rotating assembly is fixedly arranged at the upper end of the lifting assembly;

the seat body mechanism comprises a seat body, a backrest and a backrest adjusting component, the seat body is hinged with the backrest, and the backrest adjusting component is arranged at the hinged end to adjust the angle of the backrest;

the front movement mechanism comprises a first movement assembly and a second movement assembly, the first movement assembly and the second movement assembly are arranged on the side wall of the fixed column 5, the upper end portion of the first movement assembly is fixedly arranged on the side wall of the fixed column 5, the second movement assembly is fixedly arranged in the fixed bottom plate assembly, and the end portion of the second movement assembly is detachably connected with the lower end of the first movement assembly.

Preferably, the PMKD subassembly includes bottom plate, bottom plate motor, lead screw and bottom plate connecting block, two bottom plate grooves have been seted up to the up end of PMKD subassembly, the bottom plate motor sets up in the bottom plate inslot, bottom plate motor drive lead screw, the bottom plate inslot still is provided with the guide bar, bottom plate connecting block threaded connection is on the lead screw, and the while slides and sets up on the guide bar, the bottom plate spacing groove has been seted up to the both sides wall in bottom plate groove, the both sides wall of bottom plate connecting block be provided with the spacing of bottom plate spacing groove complex.

Preferably, the sliding chassis component comprises a U-shaped plate, a sliding chassis motor, a sliding chassis connecting block, a sliding chassis screw rod and a first electric push rod, the lower end face of the U-shaped plate is fixedly connected with the upper end face of the bottom plate connecting block, a sliding chassis mounting groove is formed in the upper end face of the U-shaped plate, the sliding chassis motor is arranged in the sliding chassis mounting groove and drives the sliding chassis screw rod, the sliding chassis connecting block is arranged on the sliding chassis screw rod, the first electric push rod is hinged to the sliding chassis connecting block, and the other end of the first electric push rod is hinged to the moving chassis component.

Preferably, the motion chassis subassembly includes motion chassis, first spring and motion board, the last motion groove of having seted up of motion chassis, first spring is fixed to be set up in a lateral wall of motion groove, the other end of first spring is connected with dysmorphism piece, the lower terminal surface that the motion groove was worn out to the upper end of dysmorphism piece is connected with the motion board.

Preferably, the lifting component comprises a lifting motor, a lifting gear and a lifting rack plate, the upper end face of the fixing column is provided with a mounting seat communicated with an inner cavity of the fixing column, the lifting motor is arranged on the side wall of the mounting seat and drives the lifting gear, and the lifting rack plate is vertically arranged in the mounting seat and is in meshed transmission with the lifting gear.

The utility model discloses a backrest adjusting part, including adjusting motor, accommodate the lead screw and regulation pole, the adjustment tank has all been seted up to two handrail portion lateral walls of pedestal, the two handrail portion lateral walls of pedestal still set up the groove that link up with the adjustment tank, accommodate the motor sets up in the adjustment tank, accommodate the motor drive accommodate the lead screw and rotate, the last regulating block that is provided with of accommodate the lead screw, it articulates in the up end of regulating block to adjust the pole, the other end of adjusting the pole passes and links up the groove and articulate with the backrest.

Preferably, first motion subassembly includes motion pole, last spring beam, lower spring beam, stiffener, second spring and is pedal, go up spring beam, lower spring beam and stiffener and be hollow rod, and inside all is provided with two motion pieces, the motion piece all is connected with the motion pole after passing the sliding tray that last spring beam, lower spring beam and stiffener lateral wall were seted up, and the second spring is located between two motion pieces in last spring beam and the lower spring beam, pedal sets up in the lower tip of motion pole, be provided with the fixed band on the pedal.

Go up the spring beam and go up the cover and be equipped with and rotate the cover, be provided with the bracing piece on the lateral wall of fixed column, the other end and the rotation cover fixed connection of bracing piece, it has first electric putter still to articulate on the lateral wall of fixed column, first electric putter is located the below of bracing piece, first electric putter's the other end and stiffener can be dismantled and be connected.

Preferably, the second motion subassembly includes the third spring and the big lantern ring, two spring mounting grooves have been seted up to the lateral wall that is close to the first motion subassembly on the bottom plate, the third spring is fixed to be set up in spring mounting groove's inside wall, the free end of third spring is connected with the little lantern ring, the little lantern ring is established with big lantern ring cover, the bracing piece lateral wall is provided with the couple of being connected with the big lantern ring.

Preferably, the rotating wheel assembly comprises a rotating motor, a driving gear, a driven gear, a connecting rod and a rotating wheel, rotating wheel mounting grooves are formed in four corners of the bottom plate, rotating motor mounting grooves communicated with the rotating wheel mounting grooves are further formed in the bottom plate, a rotating motor is mounted in the rotating motor mounting grooves and drives the driving gear, the driving gear is meshed with the driven gear for transmission, the connecting rod is fixedly connected with the driven gear, the lower end of the connecting rod is fixedly connected with a ring-shaped piece, a rotating piece is sleeved on the ring-shaped piece, and the rotating piece is rotatably connected with the rotating wheel.

Preferably, the runner assembly includes fixed disk, horizontal rotation motor, first rotating gear and second rotating gear, the fixed disk is fixed to be set up in the up end of lift rack board, the horizontal rotation motor sets up in the lower extreme of fixed disk, horizontal rotation motor drive second rotating gear, the first rotating gear of second rotating gear meshing, the fixed pedestal that sets up of up end of first rotating gear.

Compared with the prior art, the invention has the beneficial effects that:

1. the electric backrest adjusting component is adopted, so that the problem that the old patient cannot adjust by force and manually is solved, and the technical effect of more convenient adjustment is realized;

2. the rotating wheel assembly is adopted, the rotating wheel can be rotated to the upper part of the bottom plate, and the bottom plate is directly contacted with the bottom surface, so that the problem of poor stability of the wheelchair in contact with the ground is solved, and a more stable and safer technical effect is realized;

3. the front-mounted movement mechanism is adopted, so that the problem of single exercise mode of a patient is solved, on one hand, the patient can do leg clamping exercise transversely and do leg lifting exercise vertically and rotationally under the assistance of the electric push rod, and meanwhile, the patient can also do strength training through the spring actively without the assistance of the electric push rod;

4. the front movement mechanism and the electric backrest adjusting component can be matched to adjust the whole exercise nursing device to be in an approximate horizontal state, and the exercise nursing device can be used as a sickbed in emergency;

5. the sliding chassis component and the moving chassis component are adopted, and the sliding chassis component capable of sliding is arranged, so that the storage technical effect is achieved; the sport chassis component is arranged, so that knee bending sport can be performed, the problem of single sport mode is solved, and the sport chassis component has the technical effects of diverse sport modes and storage;

6. the lifting assembly is adopted, the height can be adjusted to be proper according to the body type of the patient for exercise, the problem that the exercise requirements of patients with different body types cannot be met is solved, and the technical effect of stronger adaptability is achieved;

7. adopted the runner assembly, the patient can temper on leading motion on the one hand and realize the exercise to the health joint, and on the other hand can rotate 90, does the strength exercise of bending the knee with the cooperation of motion chassis subassembly, has multiple exercise effect, and convenient to use.

Drawings

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

In the drawings:

fig. 1 is a schematic view of the structure of an exercise nursing device of the present invention.

Fig. 2 is a schematic structural view of the rotating wheel assembly of the present invention.

Fig. 3 is a schematic view of the backrest adjusting assembly of the present invention.

Fig. 4 is a bottom view of the present invention without the seat body mechanism.

Fig. 5 is a schematic structural diagram of the preposed motion mechanism of the invention.

Fig. 6 is a schematic structural diagram of the fixed base plate assembly of the present invention.

FIG. 7 is a side cross-sectional view of the forward motion mechanism of the present invention.

Fig. 8 is a schematic structural view of a second motion assembly of the present invention.

Figure 9 is a cross-sectional view of the sliding and moving chassis assemblies of the present invention.

Figure 10 is a cross-sectional view of a floor connecting block of the present invention.

Wherein: 1. a fixed base plate component, 101, a base plate, 102, a base plate groove, 103, a spring installation groove, 104, a base plate limit groove, 105, a base plate motor, 106, a screw rod, 107, a guide rod, 108, a base plate connecting block, 109, a limit strip, 110, a rotating wheel installation groove, 2, a rotating wheel component, 201, a rotating wheel, 202, a rotating motor, 203, a driven gear, 204, a driving gear, 205, a connecting rod, 206, a ring component, 207, a rotating component, 3, a sliding base plate component, 301, a U-shaped plate, 302, a sliding base plate installation groove, 303, a sliding base plate motor, 304, a sliding base plate connecting block, 305, a sliding base plate screw rod, 306, a first electric push rod, 307.4, a moving base plate component, 401, 402, a moving groove, 403, a moving plate, 404, a special-shaped block, 405, a first spring, 406.5, a fixed column, 6, a backrest adjusting component, 601, an adjusting motor, 602, an adjusting block, 603. the adjustable backrest comprises an adjusting screw rod, 604 adjusting rods, 7 lifting components, 701 a mounting base, 702 a mounting frame, 703 a lifting motor, 704 lifting gears, 705 lifting rack plates, 8 a front movement mechanism, 801 a movement rod, 802 an upper spring rod, 803 a reinforcing rod, 804 a rotation sleeve, 805 a lower spring rod, 806 a pedal, 807 a fixing band, 808 a second spring, 809 a movement block, 810 a support rod, 811 a third spring, 812 a large lantern ring, 813 a small lantern ring, 814 a hook, 9 a rotation component, 901 a rotation disc, 902 a horizontal rotation motor, 903 a first rotation gear, 904 a second rotation gear, 904 a seat body, 1001, an adjusting groove, 1002 a through groove and 11 a backrest.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b):

referring to the accompanying drawings 1-10, the lower limb exercise nursing device for the elderly patients comprises a chassis mechanism, a hollow fixed column 5, a rotary lifting mechanism, a seat body mechanism and a preposed motion mechanism 8, wherein the lower end of the fixed column 5 is fixedly arranged on the chassis mechanism, the rotary lifting mechanism is arranged on the upper end surface of the fixed column 5, the seat body mechanism is arranged on the upper end surface of the rotary lifting mechanism, and the preposed motion mechanism 8 is fixedly arranged on the side wall of the fixed column 5;

the chassis mechanism comprises a fixed bottom plate assembly 1, a sliding chassis assembly 3, a moving chassis assembly 4 and a rotating wheel assembly 2, wherein the rotating wheel assembly 2 is rotatably arranged on the chassis assembly 1, the sliding chassis assembly 3 is slidably arranged on the upper part of the fixed bottom plate assembly 1, and the moving chassis assembly 4 is arranged on the sliding chassis assembly 3 in an angle-adjustable manner;

the rotary lifting mechanism comprises a lifting component 7 and a rotating component 9, the lifting component 7 is fixedly arranged on the upper end surface of the fixed column 5, and the rotating component 9 is fixedly arranged on the upper end of the lifting component 7;

the seat body mechanism comprises a seat body 10, a backrest 11 and a backrest adjusting component 6, wherein the seat body 10 is hinged with the backrest 11, and the backrest adjusting component 6 is arranged at the hinged end to adjust the angle of the backrest 11;

the front movement mechanism comprises a first movement assembly and a second movement assembly, the first movement assembly and the second movement assembly are arranged on the side wall of the fixed column 5, the upper end portion of the first movement assembly is fixedly arranged on the side wall of the fixed column 5, the second movement assembly is fixedly arranged in the fixed bottom plate assembly 1, and the end portion of the second movement assembly is detachably connected with the lower end of the first movement assembly.

The fixed baseplate component 1 comprises a baseplate 101, a baseplate motor 105, a screw rod 106 and a baseplate connecting block 108, two baseplate grooves 102 are formed in the upper end face of the fixed baseplate component 1, the baseplate motor 105 is arranged in the baseplate grooves 102, the baseplate motor 105 drives the screw rod 106, a guide rod 107 is further arranged in the baseplate grooves 102, the baseplate connecting block 108 is in threaded connection with the screw rod 106 and is arranged on the guide rod 107 in a sliding mode, the baseplate limiting grooves 104 are formed in two side walls of the baseplate grooves 102, the two side walls of the baseplate connecting block 108 are integrally formed with limiting strips 109 matched with the baseplate limiting grooves 104, and the stability of the baseplate connecting block 108 during movement of the baseplate grooves 102 can be improved.

The sliding chassis component 3 comprises a U-shaped plate 301, a sliding chassis motor 303, a sliding chassis connecting block 304, a sliding chassis screw rod 305 and a first electric push rod 306, and the upper end surface of the bottom plate connecting block 108 is fixedly connected with the rear side of the lower end surface of the U-shaped plate 301.

During the use, bottom plate motor 105 work will drive lead screw 106 and rotate, and lead screw 106 will drive bottom plate connecting block 108 and move forward, and then promotes slip chassis subassembly 3 and slide to the place ahead from the seat, makes things convenient for the patient to carry out the rehabilitation motion.

The upper end face of the U-shaped plate 301 is provided with a sliding chassis mounting groove 302, the sliding chassis motor 303 is arranged in the sliding chassis mounting groove 302 and drives a sliding chassis screw rod 305, the sliding chassis connecting block 304 is arranged on the sliding chassis screw rod 305, the first electric push rod 306 is hinged to the sliding chassis connecting block 304, and the other end of the first electric push rod 306 is hinged to the moving chassis component 4.

When the device is used, the sliding chassis motor 303 is started to drive the sliding chassis connecting block 304 to move, so as to drive the lower end of the first electric push rod 306 to move forwards, and the other end of the first electric push rod pushes the moving chassis 401 to lift. As a structure for cooperating, the first electric putter 306 may be contracted or extended as needed during the lifting process for better stability.

The moving chassis component 4 comprises a moving chassis 401, a first spring 405 and a moving plate 403, the moving chassis 401 is provided with a moving groove 402, the first spring 405 is fixedly arranged on one side wall of the moving groove 402, the other end of the first spring 405 is connected with a special-shaped block 404, the upper end of the special-shaped block 404 penetrates out of the moving groove 402 to be connected with the lower end face of the moving plate 403, the first spring 405 is in an extended state in a normal state, and the special-shaped block 404 is pushed to the rear side.

When the exercise base plate 401 is lifted, the patient can do knee bending exercise by pedaling the two pedals on the exercise plate 403 forwards to press the first spring 405, so that muscle groups of thighs and shanks can be exercised.

The lifting assembly 7 comprises a lifting motor 703, a lifting gear 704 and a lifting rack plate 705, the upper end face of the fixed column 5 is provided with a mounting seat 701 communicated with an inner cavity of the fixed column, the lifting motor 703 is arranged on the side wall of the mounting seat 701 and drives the lifting gear 704, and the lifting rack plate 705 is vertically arranged in the mounting seat 701 and is in meshed transmission with the lifting gear 704.

During the use, according to different patients' height and the requirement that need bend the knee and take exercise, lift motor 703 work drives lifting gear 704 and rotates, then drives lifting rack board 705 and goes up and down to suitable position, and then can adjust pedestal 10 to suitable height, makes things convenient for the patient to take exercise.

Backrest adjusting part 6 includes accommodate motor 601, accommodate screw 603 and adjusts pole 604, adjustment tank 1001 has all been seted up to two handrail portion lateral walls of pedestal 10, two handrail portion lateral walls of pedestal 10 have still seted up the through groove 1002 that link up with adjustment tank 1001, accommodate motor 601 sets up in adjustment tank 1001, accommodate motor 601 drive accommodate screw 603 rotates, be provided with regulating block 602 on accommodate screw 603, it articulates in the up end of regulating block 602 to adjust pole 604, the other end of adjusting pole 604 passes through groove 1002 and back 11 is articulated.

When the backrest adjusting device is used, the adjusting motor 601 works to drive the adjusting block 602 to move, further drive the adjusting rod 604 to move back and forth, and further drive the backrest 11 to be adjusted backwards to a proper angle, so that a patient can conveniently rely on the backrest adjusting device.

The first moving assembly comprises a moving rod 801, an upper spring rod 802, a lower spring rod 805, a reinforcing rod 803, a second spring 808 and a pedal 806, wherein the upper spring rod 802, the lower spring rod 805 and the reinforcing rod 803 are all hollow rods, two moving blocks 809 are arranged inside the upper spring rod 802, the lower spring rod 805 and the reinforcing rod 803, the moving blocks 809 are connected with the moving rod 801 after passing through sliding grooves formed in the side walls of the upper spring rod 802, the lower spring rod 805 and the reinforcing rod 803, the second spring 808 is located between the two moving blocks 809 in the upper spring rod 802 and the lower spring rod 805, the pedal 806 is arranged at the lower end of the moving rod 801, and a fixing belt 807 is arranged on the pedal 806.

During the use, during the fixed band 807 is advanced to the foot of patient, then both legs exert oneself and move to the centre, and then compress second spring 808, make patient's buttock and thigh and shank muscle exert oneself the motion, realize that patient's low limbs are tempered.

The upper spring rod 802 is rotatably sleeved with a rotating sleeve 804, a supporting rod 810 is arranged on the side wall of the fixing column 5, the other end of the supporting rod 810 is fixedly connected with the rotating sleeve 804, a first electric push rod 12 is hinged to the side wall of the fixing column 5, the first electric push rod 12 is located below the supporting rod 810, and the other end of the first electric push rod 12 is detachably connected with the reinforcing rod 803.

The second motion subassembly includes third spring 811 and big lantern ring 812, two spring mounting grooves 103 have been seted up to the lateral wall that is close to first motion subassembly on bottom plate 101, third spring 811 is fixed to be set up in spring mounting groove 103's inside wall, the free end of third spring 811 is connected with little lantern ring 813, little lantern ring 813 is established with the cover of big lantern ring 812, the bracing piece 810 lateral wall is provided with the couple 814 of being connected with big lantern ring 812.

When in use, if the body of a patient is extremely weak, auxiliary exercise is carried out, specifically: the hook 814 is not connected with the large sleeve ring 812, the first electric push rod 12 is connected with the reinforcing rod 803, and the first electric push rod 12 works to drive the shank of the patient to rotate so as to realize the auxiliary exercise of the patient.

When the body of the patient can move autonomously, the hook 814 is connected with the large sleeve ring 812, the first electric push rod 12 and the reinforcing rod 803 are detached, the foot of the patient drives the pedal 806 to move upwards, and at the moment, the third spring 811 is pulled out, so that the autonomous exercise of the patient is realized.

The rotating wheel assembly 2 comprises a rotating motor 202, a driving gear 204, a driven gear 203, a connecting rod 205 and a rotating wheel 201, rotating wheel mounting grooves 110 are formed in four corners of the bottom plate 101, rotating motor mounting grooves communicated with the rotating wheel mounting grooves 110 are further formed in the bottom plate 101, the rotating motor 202 is mounted in the rotating motor mounting grooves, the rotating motor 202 drives the driving gear 204, the driving gear 204 is meshed with the driven gear 203 for transmission, the connecting rod 205 is fixedly connected with the driven gear 203, the lower end of the connecting rod 205 is fixedly connected with a ring piece 206, a rotating piece 207 is sleeved on the ring piece 206, and the rotating piece 207 is rotatably connected with the rotating wheel 201.

During the use, the range of taking exercise is great, when needing the stability of angle, then descends whole bottom plate 101 to ground, reduces the focus, increases the contact surface, improves stability. Specifically, the rotating motor 202 operates to drive the driving gear 204 to rotate, and further engages with the driven gear 203 for transmission, so as to drive the connecting rod 205 to rotate outwards, lift the rotating wheel 201, and further enable the bottom plate 101 to fall to the ground.

The rotating assembly 9 comprises a fixed disc 901, a horizontal rotating motor 902, a first rotating gear 903 and a second rotating gear 904, the fixed disc 901 is fixedly arranged on the upper end face of the lifting rack plate 705, the horizontal rotating motor 902 is arranged on the lower end of the fixed disc 901, the horizontal rotating motor 902 drives the second rotating gear 904, the second rotating gear 904 is meshed with the first rotating gear 903, and the upper end face of the first rotating gear 903 is fixedly provided with the base 10.

When the patient performs knee bending movement, the horizontal rotating motor 902 is started, the first rotating gear 903 is further driven to rotate, and the second rotating gear 904 is further driven to rotate, so that the seat body 10 is rotated, when the patient rotates 90 degrees, the patient stops and starts to exercise.

The principle and the using process of the invention are as follows:

the front movement mechanism exercises:

if patient's the extreme weakness of health or when not being convenient for independently take exercise, then carry out the auxiliary exercise of device, patient's foot is placed on pedal 806, simultaneously the cover advances in fixed band 807, couple 814 and the big lantern ring 812 do not connect, first electric putter 12 and stiffener 803 are connected, first electric putter 12 work, drive stiffener 803 and carry out the seesaw, further drive pedal 806 seesaw, thereby realize the supplementary shank motion that drives patient, promote patient's low limbs blood circulation.

Furthermore, during the exercise, the angle of the backrest 11 can be adjusted to increase the comfort of the patient's movement, thereby allowing the patient to have a comfortable lying angle. Specifically, the adjusting motor 601 works to drive the adjusting block 602 to move, and further drive the adjusting rod 604 to move back and forth, and further drive the backrest 11 to adjust backward to a proper angle, so as to facilitate the patient to rely on.

When subsequent all exercises are performed, the angle of the backrest 11 can be adjusted according to the comfort requirement of the patient, so that the comfort and the interest of the exercises are increased, the exercise effect is improved, and the boredom of the patient is avoided.

When the body of the patient can move autonomously, the patient can move autonomously to achieve the purpose of enhancing the function of the lower limbs. Specifically, the hook 814 is connected with the large sleeve ring 812, the first electric push rod 12 and the reinforcing rod 803 are detached, the foot of the patient drives the pedal 806 to move forward, the third spring 811 is pulled, and then the autonomous lower limb exercise of the patient is realized.

Lower limb clamping exercise

The lower limbs of the patient are clamped to exercise, so that the lower limbs below the waist are exercised, and the muscle group function of the whole lower limbs is improved. Specifically, the feet of the patient are sleeved in the fixing belts 807, then the legs move towards the middle with force, and further the second springs 808 are compressed, so that the buttocks, the thighs and the calf muscles of the patient move with force, and the lower limb exercise of the patient is realized.

Exercise of rotating lower limbs

During the fixed band 807 was advanced to patient's foot, start horizontal rotating motor 902, the first rotating gear 903 of further drive rotates, and then drives second rotating gear 904 and rotate to realize the rotation of pedestal 10, and then realize the rotation exercise of patient's low limbs.

Leg bending exercise

The base 10 is rotated 90 deg., and the patient is oriented in the same direction as the moving board 403. First, the sliding chassis motor 303 is started to drive the sliding chassis connecting block 304 to move, and further drive the lower end of the first electric push rod 306 to move forward, and the other end of the first electric push rod lifts the pushing motion chassis 401 to a proper angle. Then, the patient steps on the exercise board 403 to perform a knee bending exercise under the action of the first spring 405.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (10)

1. The utility model provides a nursing device is tempered with low limbs to old patient which characterized in that: the seat comprises a chassis mechanism, a hollow fixed column (5), a rotary lifting mechanism, a seat body mechanism and a preposed motion mechanism (8), wherein the lower end of the fixed column (5) is arranged on the chassis mechanism, the rotary lifting mechanism is arranged on the upper end surface of the fixed column (5), the seat body mechanism is arranged on the upper end surface of the rotary lifting mechanism, and the preposed motion mechanism (8) is fixedly arranged on the side wall of the fixed column (5);

the chassis mechanism comprises a fixed bottom plate assembly (1), a sliding chassis assembly (3), a moving chassis assembly (4) and a rotating wheel assembly (2), wherein the rotating wheel assembly (2) is rotatably arranged on the chassis assembly (1), the sliding chassis assembly (3) is slidably arranged on the upper part of the fixed bottom plate assembly (1), and the moving chassis assembly (4) is arranged on the sliding chassis assembly (3) in an angle-adjustable manner;

the rotary lifting mechanism comprises a lifting component (7) and a rotating component (9), the lifting component (7) is fixedly arranged on the upper end face of the fixed column (5), and the rotating component (9) is fixedly arranged on the upper end of the lifting component (7);

the seat body mechanism comprises a seat body (10), a backrest (11) and a backrest adjusting component (6), the seat body (10) is hinged with the backrest (11), and the backrest adjusting component (6) is arranged at the hinged end to adjust the angle of the backrest (11);

the front movement mechanism comprises a first movement assembly and a second movement assembly, the first movement assembly and the second movement assembly are arranged, the upper end portion of the first movement assembly is fixedly arranged on the side wall of the fixed column (5), the second movement assembly is fixedly arranged in the fixed bottom plate assembly (1), and the end portion of the second movement assembly is detachably connected with the lower end of the first movement assembly.

2. The lower limb exercise nursing device for the elderly patient according to claim 1, characterized in that: the fixed base plate component (1) comprises a base plate (101), a base plate motor (105), a screw rod (106) and a base plate connecting block (108), two base plate grooves (102) are formed in the upper end face of the fixed base plate component (1), the base plate motor (105) is arranged in the base plate grooves (102), the base plate motor (105) drives the screw rod (106), guide rods (107) are further arranged in the base plate grooves (102), the base plate connecting block (108) is in threaded connection with the screw rod (106), the base plate connecting block is arranged on the guide rods (107) in a sliding mode, two side walls of the base plate grooves (102) are provided with base plate limiting grooves (104), and two side walls of the base plate connecting block (108) are provided with limiting strips (109) matched with the base plate limiting grooves (104).

3. The lower limb exercise nursing device for the elderly patient according to claim 2, characterized in that: the sliding chassis component (3) comprises a U-shaped plate (301), a sliding chassis motor (303), a sliding chassis connecting block (304), a sliding chassis screw rod (305) and a first electric push rod (306), the lower end face of the U-shaped plate (301) is fixedly connected with the upper end face of a bottom plate connecting block (108), a sliding chassis mounting groove (302) is formed in the upper end face of the U-shaped plate (301), the sliding chassis motor (303) is arranged in the sliding chassis mounting groove (302) and drives the sliding chassis screw rod (305), the sliding chassis connecting block (304) is arranged on the sliding chassis screw rod (305), the first electric push rod (306) is hinged to the sliding chassis connecting block (304), and the other end of the first electric push rod (306) is hinged to the moving chassis component (4).

4. The lower limb exercise nursing device for the elderly patient according to claim 3, characterized in that: the motion chassis subassembly (4) is including motion chassis (401), first spring (405) and motion board (403), motion groove (402) have been seted up on motion chassis (401), first spring (405) are fixed to be set up in a lateral wall of motion groove (402), the other end of first spring (405) is connected with dysmorphism piece (404), the lower terminal surface that motion groove (402) and motion board (403) were worn out to the upper end of dysmorphism piece (404) is connected.

5. The lower limb exercise nursing device for the elderly patient according to claim 4, characterized in that: the lifting assembly (7) comprises a lifting motor (703), a lifting gear (704) and a lifting rack plate (705), the upper end face of the fixed column (5) is provided with a mounting seat (701) communicated with an inner cavity of the fixed column, the lifting motor (703) is arranged on the side wall of the mounting seat (701) and drives the lifting gear (704), and the lifting rack plate (705) is vertically arranged in the mounting seat (701) and is in meshed transmission with the lifting gear (704).

6. The lower limb exercise nursing device for the elderly patient according to claim 5, characterized in that: backrest adjusting part (6) are including accommodate motor (601), accommodate the lead screw (603) and adjust pole (604), adjustment tank (1001) have all been seted up to two handrail portion lateral walls of pedestal (10), through groove (1002) that link up with adjustment tank (1001) have still been seted up to two handrail portion lateral walls of pedestal (10), accommodate motor (601) set up in adjustment tank (1001), accommodate motor (601) drive accommodate the lead screw (603) rotate, be provided with regulating block (602) on accommodate the lead screw (603), it articulates in the up end of regulating block (602) to adjust pole (604), the other end of adjusting pole (604) passes through groove (1002) and is articulated with backrest (11).

7. The lower limb exercise nursing device for the elderly patient according to claim 6, characterized in that: the first movement assembly comprises a movement rod (801), an upper spring rod (802), a lower spring rod (805), a reinforcing rod (803), a second spring (808) and a pedal (806), wherein the upper spring rod (802), the lower spring rod (805) and the reinforcing rod (803) are all hollow rods, two movement blocks (809) are arranged inside the hollow rods, the movement blocks (809) penetrate through sliding grooves formed in the side walls of the upper spring rod (802), the lower spring rod (805) and the reinforcing rod (803) and are connected with the movement rod (801), the second spring (808) is located between the two movement blocks (809) in the upper spring rod (802) and the lower spring rod (805), the pedal (806) is arranged at the lower end of the movement rod (801), and a fixing belt (807) is arranged on the pedal (806);

the upper spring rod (802) is sleeved with a rotating sleeve (804), a supporting rod (810) is arranged on the side wall of the fixing column (5), the other end of the supporting rod (810) is fixedly connected with the rotating sleeve (804), the side wall of the fixing column (5) is hinged with a first electric push rod (12), the first electric push rod (12) is located below the supporting rod (810), and the other end of the first electric push rod (12) is detachably connected with the reinforcing rod (803).

8. The lower limb exercise nursing device for the elderly patient according to claim 7, characterized in that: the second motion subassembly includes third spring (811) and the big lantern ring (812), two spring mounting groove (103) have been seted up to the lateral wall that is close to first motion subassembly on bottom plate (101), third spring (811) are fixed to be set up in the inside wall of spring mounting groove (103), the free end of third spring (811) is connected with little lantern ring (813), little lantern ring (813) is established with the cover of the big lantern ring (812), bracing piece (810) lateral wall is provided with couple (814) of being connected with the big lantern ring (812).

9. The lower limb exercise and nursing device for the elderly patient according to claim 8, wherein: the utility model discloses a rotating wheel assembly, including rotating motor (202), driving gear (204), driven gear (203), connecting rod (205) and rotating wheel (201), rotating wheel mounting groove (110) have been seted up including rotating motor (202), driving gear (204), driven gear (203), the rotation motor mounting groove that link up with rotating wheel mounting groove (110) has still been seted up on bottom plate (101), it rotates motor (202) to rotate motor mounting inslot, rotate motor (202) drive driving gear (204), driving gear (204) meshing driven gear (203) transmission, connecting rod (205) and driven gear (203) fixed connection, connecting rod (205) lower extreme and fixedly connected with annular member (206), the cover is equipped with on annular member (206) and rotates piece (207), it rotates with rotating wheel (201) and is connected to rotate piece (207).

10. The lower limb exercise and care device for the elderly patient according to claim 9, wherein: the rotating assembly (9) comprises a fixed disc (901), a horizontal rotating motor (902), a first rotating gear (903) and a second rotating gear (904), the fixed disc (901) is fixedly arranged on the upper end face of a lifting rack plate (705), the horizontal rotating motor (902) is arranged at the lower end of the fixed disc (901), the horizontal rotating motor (902) drives the second rotating gear (904), the second rotating gear (904) is meshed with the first rotating gear (903), and the upper end face of the first rotating gear (903) is fixedly provided with a seat body (10).

Images