CN215938185U - Sitting, standing and walking three-form lower limb rehabilitation training machine - Google Patents
Sitting, standing and walking three-form lower limb rehabilitation training machine Download PDFInfo
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- CN215938185U CN215938185U CN202121067514.0U CN202121067514U CN215938185U CN 215938185 U CN215938185 U CN 215938185U CN 202121067514 U CN202121067514 U CN 202121067514U CN 215938185 U CN215938185 U CN 215938185U
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- 210000003141 Lower Extremity Anatomy 0.000 title claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims abstract description 49
- 210000000689 upper leg Anatomy 0.000 claims abstract description 28
- 210000002414 Leg Anatomy 0.000 claims abstract description 16
- 210000002683 Foot Anatomy 0.000 claims abstract description 15
- 210000001624 Hip Anatomy 0.000 claims abstract description 9
- 210000001699 lower leg Anatomy 0.000 claims description 20
- 210000003127 Knee Anatomy 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 210000001015 Abdomen Anatomy 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims description 3
- 210000000038 chest Anatomy 0.000 claims description 3
- 230000000452 restraining Effects 0.000 claims description 3
- 206010034701 Peroneal nerve palsy Diseases 0.000 claims description 2
- 230000002093 peripheral Effects 0.000 claims description 2
- 230000005021 gait Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 201000010099 disease Diseases 0.000 description 3
- 210000003414 Extremities Anatomy 0.000 description 2
- 206010033892 Paraplegia Diseases 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 201000000585 muscular atrophy Diseases 0.000 description 2
- 208000004120 Athletic Injury Diseases 0.000 description 1
- 208000001187 Dyskinesias Diseases 0.000 description 1
- 206010019468 Hemiplegia Diseases 0.000 description 1
- 206010022114 Injury Diseases 0.000 description 1
- 206010023201 Joint contracture Diseases 0.000 description 1
- 206010023230 Joint stiffness Diseases 0.000 description 1
- 210000003041 Ligaments Anatomy 0.000 description 1
- 210000003205 Muscles Anatomy 0.000 description 1
- 206010037714 Quadriplegia Diseases 0.000 description 1
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 208000005392 Spasm Diseases 0.000 description 1
- 208000008513 Spinal Cord Injury Diseases 0.000 description 1
- 206010041738 Sports injury Diseases 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 230000000903 blocking Effects 0.000 description 1
- 230000001684 chronic Effects 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000004064 dysfunction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 230000000474 nursing Effects 0.000 description 1
- 230000002035 prolonged Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a sitting, standing and walking three-form lower limb rehabilitation training machine, which comprises a rack, a backrest component, a seat component, a leg connecting component and a power transmission component, wherein the backrest component is arranged on the rack; the front hip fixing piece of the frame is respectively connected with the front and rear thigh supporting pieces, the calf supporting pieces and the foot supports, the front and calf thigh supporting pieces are provided with binding bands, and the middle parts of the rear thigh supporting pieces are connected with the transmission connecting rod and the fixed connecting rod on the transmission shaft; the seat assembly connected to the back of the frame includes back rest, cushion, back rest and cushion opening and closing adjustable switch, the cushion can regulate the front and back parallel slideways, and the back part has built-in motor, gear, driving shaft and chain; the backrest assembly includes: the backrest and the safety clothes are connected with the frame. The utility model can provide effective rehabilitation training for users with completely weak lower limbs, has low manufacturing and using cost, can well simulate the human gait track, and is suitable for community and family popularization.
Description
Technical Field
The utility model belongs to the field of rehabilitation training machines, and particularly relates to a sitting, standing and walking three-form lower limb rehabilitation training machine.
Background
With the improvement of science and technology and the improvement of living standard, the average life span of people is generally prolonged, and the incidence of various chronic diseases is further increased. The stroke is a common disease which endangers the life and health of middle-aged and elderly people, the annual incidence rate of the stroke in urban and rural areas of China is 200/10 ten thousand, more than 70 percent of the stroke has dysfunction in different degrees, and 40 percent of the stroke is severe disability. Especially quadriplegia and paraplegia caused by spinal cord injury due to diseases, traffic accidents, sports injury, high fall, smashing injury, etc. The loss of central nervous regulation causes muscular atrophy, ligament shortening, joint stiffness or abnormal movement patterns, and great pain is caused to the mind and body of the patient.
The rise of rehabilitation medicine is hopeful for improving the life quality of patients with hemiplegia and paraplegia. But many patients are in shortage and large workload of rehabilitation therapists, and the rehabilitation training equipment can be used for exercising to prevent muscular atrophy, limb spasm and joint contracture and promote muscle strength recovery.
The rehabilitation training device can improve the conditions to a certain extent, but the existing rehabilitation training device on the market is complex in structure, high in number of degrees of freedom, not easy to control and operate, high in cost and not beneficial to popularization to communities and families.
In view of this, this utility model is especially proposed.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model provides a sitting, standing and walking three-form lower limb rehabilitation training machine, which solves the problems that a plurality of nursing personnel are needed to cooperate when rehabilitation equipment performs rehabilitation training, and a patient is helped to swing limbs manually, so that time and labor are wasted, and the efficiency is low.
The utility model adopts the following technical scheme: a lower limb rehabilitation training machine comprises a rack, a backrest component, a seat component, a leg connecting component, a power transmission component and a moving component, wherein the backrest component, the seat component, the leg connecting component, the power transmission component and the moving component are installed on the rack.
Preferably, the frame structure is of a step-shaped structure in a sagittal direction and is divided into a front part and a rear part, the lower hip fixing pieces of the cross beams at the upper ends of the front parts and the two sides are respectively connected with the leg connecting pieces, the preformed holes at the rear sections of the cross beams at the two sides of the front part are connected with the backrest, the seat assembly is connected with the rear part, the power transmission assembly is arranged in the rear part, the two sides of the front end of the bottom are respectively connected with the universal wheels, and the two sides of the rear end of the bottom are respectively connected with the directional wheels.
Preferably, the backrest assembly comprises: the top end of the backrest is connected with a safety garment for fixedly restraining the shoulder, the chest, the abdomen and the thighs, so that the body of a patient can be limited, and the patient can be prevented from falling down; the fixed round steel on the two sides of the lower end of the backrest is connected with the reserved holes on the rear sections of the cross beams on the two sides of the upper end of the front part of the frame, so that the structure is simple and the disassembly and assembly are convenient.
Preferably, the seat comprises: the adjustable backrest and the cushion are internally provided with opening and closing adjustable switches at the joint of the backrest and the cushion, adjustable front and back position parallel slideways are respectively placed on two sides below the cushion and are fixed with the top end of the rear part of the rack, the adjustable front and back position parallel slideways are adjusted to slide forwards and backwards, a patient can conveniently take a seat to bind lower limbs, and the help of personnel can be reduced; an opening and closing adjustable switch is arranged in the joint of the backrest and the cushion, so that the patient can conveniently adjust the comfortable position.
Preferably, the leg connection assembly comprises: comprises two sets of symmetrical components, each set of components comprises: the hip fixing part is characterized in that annular binding bands are attached to the front thigh supporting piece and the upper, middle and lower third parts of the rear thigh supporting piece, the transmission connecting rod is connected with the fixing connecting rod on the transmission shaft, the upper end of the shank supporting piece is respectively connected with the lower ends of the front thigh supporting piece and the rear thigh supporting piece, the upper end of the shank supporting piece is connected with a knee baffle right in front of the shank supporting piece, the upper, middle and lower third parts of the shank supporting piece are attached with the annular binding bands, the lower end of the shank supporting piece is fixed with the foot support, the foot support comprises a foot bottom plate and a peripheral strip-shaped flange thereof, and the middle part of the flange is connected with the binding bands; a direct-current power supply series switch and a speed regulator are arranged in the power transmission assembly in the rack and connected with the positive pole and the negative pole of a motor, and the gear end of the motor is connected with the gear end of a transmission shaft. The front thigh supporting piece and the upper, middle and lower third parts are provided with annular binding bands, and the upper, middle and lower third parts of the shank supporting piece are provided with annular binding bands, knee baffles, foot support flanges and binding bands, which are used for fixing the lower limbs stably and preventing and treating foot drop.
Preferably, in the power transmission assembly, the gear end of the motor and the gear end of the transmission shaft are driven by a chain, the fixed connecting rods at the two ends of the transmission shaft are connected with the transmission connecting rods in opposite directions, the transmission connecting rods are connected with the middle parts of the rear thigh supporting pieces, and the motor realizes that the left and right leg connecting assemblies do walking movement for bending hip and knee through the transmission assembly.
Has the advantages that: the lower limb rehabilitation training machine is a sitting, standing and walking lower limb rehabilitation training machine, has the advantages of simple structure, convenient operation, safe and reliable use, low manufacturing and using cost, capability of providing effective rehabilitation training for users with completely weak lower limbs, capability of well simulating human gait tracks through the driving of the motor, easiness in operation and control and suitability for popularization in communities and families.
Drawings
FIG. 1 is an overall block diagram of a rehabilitation training machine and a schematic diagram of an adjustable seat;
FIG. 2 is a sagittal view of the rehabilitation training machine;
FIG. 3 is a schematic view of a leg link mechanism and transmission structure;
as shown in the figure: 1. seat assembly 2, backrest assembly 3, safety clothes 4, hip fixing piece 5, front thigh supporting piece 6, rear thigh supporting piece 7, shank supporting piece 8, foot rest 9, wheel 10, binding belt 11, transmission connecting rod 12, fixing connecting rod 13, adjusting handle 14, knee baffle 15, transmission shaft 16, transmission gear 17, motor gear 18, chain 19, motor 20 and fixing plate
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
As shown in fig. 1, 2 and 3, the lower limb rehabilitation training machine in the three forms of sitting, standing and walking has a connecting structure of parts: the frame is divided into a front part and a rear part according to the structure, the rear part of the frame is connected with a seat component 1, an opening and closing adjustable switch 13 is arranged in the joint of the backrest and the cushion, and adjustable front and rear position parallel slideways are respectively arranged on two sides below the cushion and are fixed with the top end of the rear part of the frame; the preformed holes of the rear sections of the cross beams on the two sides of the upper end of the front part of the frame are connected with the fixed round steel on the two sides of the lower end of the backrest 2, and the top end of the backrest 2 is connected with the safety clothes 3 for fixing and restraining the shoulder, the chest, the abdomen and the thigh; the lower hip fixing parts 4 of the cross beams at the upper ends of the two sides of the front part of the rack are respectively connected with the upper ends of a front thigh supporting piece 5 and a rear thigh supporting piece 6 through pins, the lower ends of the front thigh supporting piece 5 and the rear thigh supporting piece 6 are respectively connected with the upper end of a shank supporting piece 7 through pins, the front of the upper end of the shank supporting piece 7 is fixed with a knee baffle 14, and the lower end of the shank supporting piece 7 is fixed with a foot support; the binding bands 10 are respectively fixed on the upper, middle and lower third of the thigh front support piece 5, the upper, middle and lower third of the shank support piece 7 and the middle of the foot support flange through screws; a power transmission assembly arranged in the rear part of the frame is internally provided with a direct-current power supply series switch, a speed regulator connected with a positive pole and a negative pole of a motor 19, and a gear end 17 of the motor is connected with a gear end 16 of a transmission shaft through a chain 18 for transmission; the transmission shaft 15 crosses the fixing plates 20 at the two sides of the frame, and the annular blocking pieces at the two sides of the fixing plates 20 are fixed with the transmission shaft 15 to limit the transmission shaft from shaking left and right; the middle part of the transmission shaft 15 is fixed with a transmission shaft gear 16; two ends of the transmission shaft 15 are fixed with the fixed connecting rods 12 in opposite directions; two ends of the transmission connecting rod 11 are respectively connected with the far end of the fixed connecting rod 12 on the transmission shaft and the middle part of the thigh rear support piece 6 through pins, and a cushion pad is arranged in the middle.
As shown in fig. 1, 2 and 3, the functions of the components of each part are described as follows: an opening and closing adjustable switch 13 is arranged in the joint of the backrest and the seat cushion of the seat component 1, so that a patient can conveniently sit and lie in a comfortable position; adjustable front and back position parallel slide ways are respectively placed on two sides below the cushion and are fixed with the top end of the rear portion of the frame, the seat slides forwards and backwards horizontally, the distance between the seat backrest and the stand column on the rear side of the front portion of the frame is enlarged, the patient can conveniently transfer from top to bottom, the patient sits on the seat and can well position, the seat slides forwards, and the patient's shank and feet can conveniently obtain the position tightly attached to the shank support piece 7 and the foot support 8. The bandage 10 fixes feet and shanks, assists a patient to stand, and is connected with the backrest 2 on the machine frame, so that the patient can wear the safety clothes, and the upper body can be prevented from falling. When the user falls, the thigh is fixed with the binding belt 10 on the thigh front support piece 5, so that standing training can be realized. After the power is switched on, the leg connecting components at the two sides can realize walking training through the transmission component.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (5)
1. A sitting, standing and walking three-form lower limb rehabilitation training machine is characterized by comprising a rack, a backrest component, a seat component, a leg connecting component, a power transmission component and a moving component, wherein the backrest component, the seat component, the leg connecting component, the power transmission component and the moving component are arranged on the rack;
the frame is characterized by comprising a step-shaped structure in a sagittal position, and is divided into a front part and a rear part, the lower hip fixing pieces of the cross beams at the upper ends of the two sides of the front part are respectively connected with the leg connecting pieces, the preformed holes of the rear sections of the cross beams at the two sides of the upper end of the front part are connected with the backrest, the seat assembly is connected with the rear part, the power transmission assembly is arranged in the rear part, the two sides of the front end of the bottom are respectively connected with the universal wheels, and the two sides of the rear end of the bottom are respectively connected with the directional wheels; the backrest assembly is characterized by comprising: the top end of the backrest is connected with a safety garment for fixedly restraining the shoulder, the chest, the abdomen and the thighs, and two sides of the lower end of the backrest are fixedly provided with round steel bars which are connected with the preformed holes of the rear sections of the cross beams at two sides of the upper end of the front part of the frame; the seat assembly is characterized by comprising: an opening and closing adjustable switch is arranged in the joint of the backrest and the cushion, and adjustable front and back position parallel slideways are respectively arranged on the two sides below the cushion and are fixed with the top end of the rear part of the frame; the leg connecting assembly is characterized by comprising: comprises two sets of symmetrical components, each set of components comprises: the hip fixing part is characterized in that annular binding bands are attached to the front thigh supporting piece and the upper, middle and lower third parts of the rear thigh supporting piece, the transmission connecting rod is connected with the fixing connecting rod on the transmission shaft, the upper end of the shank supporting piece is respectively connected with the lower ends of the front thigh supporting piece and the rear thigh supporting piece, the upper end of the shank supporting piece is connected with a knee baffle right in front of the shank supporting piece, the upper, middle and lower third parts of the shank supporting piece are attached with the annular binding bands, the lower end of the shank supporting piece is fixed with the foot support, the foot support comprises a foot bottom plate and a peripheral strip-shaped flange thereof, and the middle part of the flange is connected with the binding bands; a direct-current power supply series switch and a speed regulator are arranged in the power transmission assembly in the rack and connected with the positive pole and the negative pole of a motor, and the gear end of the motor is connected with the gear end of a transmission shaft.
2. The lower limb rehabilitation training machine of claim 1, wherein: the backrest component is fixedly connected with the backrest after the patient wears the safety clothes, so that the body of the patient can be limited, and the falling can be prevented; the fixed round steel on the two sides of the lower end of the backrest is connected with the reserved holes on the rear sections of the cross beams on the two sides of the upper end of the front part of the frame, so that the structure is simple and the disassembly and assembly are convenient.
3. The lower limb rehabilitation training machine of claim 1, wherein: the seat assembly and leg connection assembly: the spatial structure of the bed cushion is combined with the two sides below the cushion to respectively place the parallel slideways with adjustable front and back positions to adjust the front and back sliding, so that a patient can conveniently take the seat to bind the lower limbs, and the help of personnel can be reduced; an opening and closing adjustable switch is arranged in the joint of the backrest and the cushion, so that the patient can conveniently adjust the comfortable position.
4. The lower limb rehabilitation training machine of claim 1, wherein: the leg connecting assembly: the front thigh supporting piece and the upper, middle and lower third parts are provided with annular binding bands, and the upper, middle and lower third parts of the shank supporting piece are provided with annular binding bands, knee baffles, foot support flanges and binding bands for fixing lower limbs and preventing and treating foot drop.
5. The lower limb rehabilitation training machine of claim 1, wherein: the gear end of the motor and the gear end of the transmission shaft are connected and driven through a chain; the transmission shaft traverses through fixed plates at two sides of the stand, and annular retaining pieces are arranged at two sides of the fixed plates and fixed with the transmission shaft to limit the transmission shaft from shaking left and right; the middle part of the transmission shaft is fixed with the transmission shaft gear; two ends of the transmission shaft are fixed with the fixed connecting rods in opposite directions; two ends of the transmission connecting rod are respectively connected with the far end of the fixed connecting rod on the transmission shaft and the middle part of the thigh rear supporting piece through pins, a buffer pad is arranged in the middle, and the motor realizes that the left leg connecting assembly and the right leg connecting assembly do walking movement relative to hip bending and knee bending through the transmission assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121067514.0U CN215938185U (en) | 2021-05-19 | 2021-05-19 | Sitting, standing and walking three-form lower limb rehabilitation training machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121067514.0U CN215938185U (en) | 2021-05-19 | 2021-05-19 | Sitting, standing and walking three-form lower limb rehabilitation training machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215938185U true CN215938185U (en) | 2022-03-04 |
Family
ID=80504457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121067514.0U Active CN215938185U (en) | 2021-05-19 | 2021-05-19 | Sitting, standing and walking three-form lower limb rehabilitation training machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215938185U (en) |
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2021
- 2021-05-19 CN CN202121067514.0U patent/CN215938185U/en active Active
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