CN214181683U

CN214181683U - Electric rehabilitation training chair for children

Info

Publication number: CN214181683U
Application number: CN202120178728.9U
Authority: CN
Inventors: 何波; 王瑞红
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-22
Filing date: 2021-01-22
Publication date: 2021-09-14
Anticipated expiration: 2031-01-22

Abstract

The utility model relates to a technical field of the rehabilitation training apparatus of the sick child behind cerebral palsy and motion development is a children's electronic rehabilitation training chair, and it includes preceding flange, back, seat, rocker, base, and fixedly connected with back encloses the fender in order to constitute a whole U-shaped between the left side of preceding flange and back flange, and the upside at the rocker is installed to the lower terminal surface of seat, is provided with between rocker and base and sways drive arrangement. When the infant sits in the U-shaped clamping sitting area, the two legs of the infant are always in a pressing and straightening state, the abnormal postures of the legs of the infant can be restrained in such a way, the development of the normal postures of the infant is promoted, the U-shaped clamping sitting area can also play a role in stabilizing and limiting the upper half body of the infant, the infant is assisted to independently maintain the balance of the upper half body, and the infant can be effectively assisted to form a normal upright sitting posture after long-term exercise.

Description

Electric rehabilitation training chair for children

Technical Field

The utility model relates to the technical field of rehabilitation training appliances for children with cerebral palsy and backward sports development, in particular to an electric rehabilitation training chair for children.

Background

The Bobath technology is a neurophysiological therapy, mainly adopts a method for inhibiting abnormal postures and promoting the development and recovery of normal postures to treat patients with central nerve injury, is the most main method for rehabilitation treatment after children cerebral palsy and motor development, and the cerebral palsy is a syndrome caused by non-progressive cerebral injury and development defect from the beginning of pregnancy to the stage of infancy and is mainly manifested as dyskinesia and abnormal postures; the backward development of the motor function means that the motor function is more than three months behind than that of the children of the same age, which can be called as the backward development of the motor function, so that the children patients with the backward development of the motor function also need to perform rehabilitation training in time. According to the treatment concept of the Bobath technology, when rehabilitation training is carried out on children with cerebral palsy and backward motion development by the conventional rehabilitation trainees, the bodies of the children are operated by bare hands, the bodies of the children are maintained in a certain normal posture for a period of time and then are converted into other postures, and therefore the treatment effects of promoting the normal posture and inhibiting the abnormal posture are achieved.

Disclosure of Invention

The utility model provides an electronic rehabilitation training chair of children has overcome above-mentioned prior art not enough, and it can effectively solve present rehabilitation training teacher and when carrying out the rehabilitation training to cerebral palsy and motion development lagging infant, all controls infant's health bare-handed, wastes time and energy inefficiency, and then influences the problem of the recovered effect of healthy infant.

The purpose of the application is realized as follows: the electric rehabilitation training chair for children comprises a front flange, a rear flange, a backrest, a seat, a swing frame and a base, wherein the upper end face of the seat is a plane, the front flange and the rear flange are fixedly arranged on the front side and the rear side of the upper end face of the seat respectively, the backrest is fixedly connected between the left sides of the front flange and the rear flange to form a surrounding baffle which is integrally U-shaped, a limiting block fixedly connected onto the upper end face of the seat is arranged between the right sides of the front flange and the rear flange, a leg gap is arranged between the front side of the limiting block and the inner side of the front flange, a leg gap is also arranged between the rear side of the limiting block and the inner side of the rear flange, the seat is arranged on the upper side of the swing frame, the base is arranged below the swing frame, a swing driving device is arranged between the swing frame and the base, and the swing frame is arranged on the base through the swing driving device to realize the left-right fluctuation swing and right fluctuation swing of the seat.

The following are further optimization or/and improvement of the technical scheme of the utility model: further, the swing driving device comprises a motor, a first bull wheel, a second bull wheel, a third bull wheel, a first rotating shaft, a second rotating shaft and a swing arm, wherein a group of bearing seats are respectively and fixedly arranged on the left side and the right side of the middle part of the upper end of the base, the first rotating shaft and the second rotating shaft are arranged on the base through the bearing seats, the second rotating shaft is positioned on the right side of the first rotating shaft and is parallel to the first rotating shaft, the motor arranged on the base is arranged on the right side of the second rotating shaft, the first bull wheel and the second bull wheel are arranged in the middle of the first rotating shaft at intervals, the first bull wheel is positioned in front of the second bull wheel, the wheel center part of the second bull wheel is fixedly arranged on the first rotating shaft, the wheel center part of the first bull wheel is integrally connected with a first sleeve, a first bearing is arranged in the first sleeve, the first bull wheel is arranged on the first rotating shaft through the first bearing in the first sleeve, the wheel center part of the third bull wheel is integrally connected with a second sleeve, the third bull wheel is installed on a second rotating shaft through a second sleeve, a small transmission wheel is installed at the rotating shaft end of the motor, the small transmission wheel corresponds to the left and right positions of the first bull wheel and is wound with a first belt between the first large wheel and the second bull wheel, the first sleeve corresponds to the left and right positions of the third bull wheel and is wound with a second belt between the first sleeve and the third bull wheel, the second sleeve corresponds to the left and right positions of the second bull wheel and is wound with a third belt between the second sleeve and the second bull wheel, bearing seats extend out of the front side and the rear side of the first rotating shaft, a crank arm crank is further integrally connected to the front and rear extending ends of the first rotating shaft respectively, the free end of the crank arm crank is hinged to the swing frame, at least one swing arm is arranged below the right side of the swing frame, one side of the swing arm is hinged to the swing frame, and the other side of the swing arm is hinged to the base.

Further, the base includes seat frame, gyro wheel, cushion, and the seat frame is the slope form of height from left to right low, and a gyro wheel is installed respectively on both sides around the seat frame left side below, and both sides set firmly a cushion respectively around the seat frame right side below, and the bottom of cushion has set firmly anti-skidding cushion, and one side of swing arm is articulated with the right side of seat frame, and the opposite side and the pendulum frame of swing arm are articulated, and first pivot, second pivot, bearing frame, motor set up respectively on the seat frame.

Furthermore, a second bearing is further installed in the second sleeve, and the third bull wheel is installed on the second rotating shaft through the second bearing in the second sleeve.

Furthermore, transition fillets are arranged at the edges of the backrest, the front flange, the rear flange and the limiting block.

Furthermore, the upper end face of the seat plate, the outer surface of the backrest, the outer surface of the front flange, the outer surface of the rear flange and the outer surface of the limiting block are all coated with soft pads.

The utility model has the advantages of reasonable and compact structure, when the infant sits the U-shaped card when sitting the region, its both legs are in the state of pushing down, straightening always, through such mode, can restrain the involuntary unusual gesture of infant's shank, promote the development of its normal gesture, the U-shaped card is sat regional can also play stability, spacing effect to the first body of infant, supplementary infant independently maintains the balance of the upper half body, through long-term exercise, can effectively assist the infant to form normal position of sitting of standing vertically. The swing frame is driven by the swing driving device, the seat plate can continuously and circularly present three states of high left and low right, horizontal and low left and high right, the body gravity center of the child patient can be changed along with the change of the posture of the seat plate, the child patient can instinctively maintain the balance of the body of the child patient in the process, so that the neck and the trunk of the child patient can be continuously stimulated to generate an upright reflection for maintaining the balance of the child patient, the muscle strength of the child patient can be effectively exercised in the process of resisting forward tilting or backward tilting, the muscle of the child patient can form muscle memory through long-time sitting and standing training, the conditioned reflex of normal sitting posture is established, and the sitting posture of the child with the delayed cerebral palsy and motor development tends to the state of the normal child, thereby achieving good rehabilitation treatment effect.

Drawings

The specific structure of the application is given by the following figures and examples:

FIG. 1 is a schematic structural view of a child electric rehabilitation training chair;

FIG. 2 is a schematic top view of the structure of FIG. 1;

FIG. 3 is a schematic view of the structure of FIG. 2 with the seat plate removed;

fig. 4 is a rear enlarged view of the first large wheel of fig. 1.

Legend: 1. front flange, 2, rear flange, 3, backrest, 4, seat plate, 5, swing frame, 6, limiting block, 7, leg gap, 8, motor, 9, first bull wheel, 10, second bull wheel, 11, third bull wheel, 12, first rotating shaft, 13, second rotating shaft, 14, swing arm, 15, bearing seat, 16, first sleeve, 17, second sleeve, 18, first bearing, 19, seat frame, 20, roller, 21, cushion block, 22, first belt, 23, second belt, 24, third belt, 25, transmission small wheel, 26, crank arm crank handle.

Detailed Description

The present application is not limited to the following examples, and specific implementations may be determined according to the technical solutions and practical situations of the present application.

In the present invention, for convenience of description, the description of the relative position relationship of the components is described according to the layout mode of the attached drawing 1 in the specification, such as: the positional relationship of up, down, left, right, etc. is determined in accordance with the layout direction of fig. 1 in the specification.

The invention will be further described with reference to the following examples and drawings, in which: as shown in the attached figures 1 to 4, the electric rehabilitation training chair for children comprises a front flange 1, a rear flange 2, a backrest 3, a seat plate 4, a swing frame 5 and a base, wherein the upper end surface of the seat plate 4 is a plane, the front flange 1 and the rear flange 2 are respectively fixedly arranged at the front side and the rear side of the upper end surface of the seat plate 4, a backrest 3 is fixedly connected between the left sides of the front flange 1 and the rear flange 2 to form an integral U-shaped enclosure, a limiting block 6 fixedly connected on the upper end surface of the seat plate 4 is arranged between the right sides of the front flange 1 and the rear flange 2, a leg gap 7 is arranged between the front side of the limiting block 6 and the inner side of the front flange 1, a leg gap 7 is also arranged between the rear side of the limiting block 6 and the inner side of the rear flange 2, the seat plate 4 is arranged on the upper side of the swing frame 5, the base is arranged below the swing frame 5, a swing driving device is arranged between the swing frame 5 and the base, and the swing frame 5 is arranged on the base through the swing driving device to realize the left-right fluctuation and swing of the seat plate 4.

Because the central nerve of the cerebral palsy infant is damaged, the body can not be well autonomously controlled to be balanced, the whole body is mostly in a semi-curling state, when the infant is seated in a U-shaped clamping and seating area formed by the enclosure, the limiting block 6 and the leg gap 7, the U-shaped clamping and seating area can play a role in stabilizing and limiting the upper body of the infant to assist the infant to autonomously maintain the balance of the upper body so as to prevent the infant from being excessively askew, and the infant can be effectively assisted to form a normal upright sitting posture through long-term exercise.

The swing frame 5 is driven by the swing driving device, the seat plate 4 can continuously and circularly present three states of high left and low right, horizontal and low left and high right, the gravity center of the body of the infant can be changed along with the change of the posture of the seat plate 4, the infant can instinctively maintain the balance of the body in the process, thus the neck and the trunk of the infant can be continuously stimulated to generate the upright reflection for maintaining the balance of the infant, the muscle strength on the infant can be effectively exercised in the process of resisting the forward tilting or the backward tilting, the muscle of the infant can form muscle memory through long-time sitting training, the conditioned reflex of normal sitting posture is established, the sitting posture of the infant after the brain paralysis and the movement development tends to the state of normal children, the good rehabilitation treatment effect is achieved, and in the whole rehabilitation training process, the rehabilitation trainer only needs to correctly place the infant into the U-shaped card seat area, need not to carry out extra interference again, can accomplish the rehabilitation training process to the infant fully automatically, it is efficient to save worry laborsaving, and the rehabilitation training is effectual, has very strong practicality.

According to the actual need, the electric rehabilitation training chair for children is further optimized or/and improved: further, as shown in fig. 1 to 4, the swing driving device includes a motor 8, a first bull wheel 9, a second bull wheel 10, a third bull wheel 11, a first rotating shaft 12, a second rotating shaft 13, and a swing arm 14, wherein a set of bearing seats 15 is respectively and fixedly disposed on the left and right sides of the middle portion of the upper end of the base, the first rotating shaft 12 and the second rotating shaft 13 are mounted on the base through the bearing seats 15, the second rotating shaft 13 is disposed on the right side of the first rotating shaft 12 and parallel to the first rotating shaft 12, the motor 8 mounted on the base is disposed on the right side of the second rotating shaft 13, the first bull wheel 9 and the second bull wheel 10 are disposed at intervals in the middle portion of the first rotating shaft 12, the first bull wheel 9 is disposed in front of the second bull wheel 10, the wheel center portion of the second bull wheel 10 is fixedly disposed on the first rotating shaft 12, the wheel center portion of the first bull wheel 9 is integrally connected to a first sleeve 16, a first bearing 18 is mounted in the first sleeve 16, the first bull wheel 9 is installed on the first rotating shaft 12 through the first bearing 18 in the first sleeve 16, the wheel center part of the third bull wheel 11 is integrally connected with the second sleeve 17, the third bull wheel 11 is installed on the second rotating shaft 13 through the second sleeve 17, the rotating shaft end of the motor 8 is installed with the small transmission wheel 25, the small transmission wheel 25 corresponds to the left and right positions of the first bull wheel 9 and is wound with the first belt 22 between the two, the first sleeve 16 corresponds to the left and right positions of the third bull wheel 11 and is wound with the second belt 23 between the two, the second sleeve 17 corresponds to the left and right positions of the second bull wheel 10 and is wound with the third belt 24 between the two, the front and rear sides of the first rotating shaft 12 are extended out of the bearing seats 15, the front and rear extended ends of the first rotating shaft 12 are respectively integrally connected with a crank arm crank 26, the free end of the crank arm 26 is hinged on the swing frame 5, at least one swing arm 14 is arranged below the right side of the swing frame 5, one side of the swing arm 14 is hinged with the swing frame 5, and the other side of the swing arm 14 is hinged with the base.

The wheel set system composed of a first bull wheel 9, a second bull wheel 10, a third bull wheel 11, a first sleeve 16, a second sleeve 17, a first belt 22, a second belt 23 and a third belt 24 mainly has the main effects that the high-speed motion of the output end of the motor 8 is changed into the low-speed rotation of the first rotating shaft 12 and the swing arm 14 is matched to enable the swing frame 5 to generate continuous left-right fluctuation swinging motion, and the specific working principle is as follows: the first big wheel 9, the second big wheel 10 and the third big wheel 11 are belt pulleys with larger wheel diameters, the first belt 22 is wound between the first big wheel 9 and the small transmission wheel 25, so the linear speeds on the two wheels are the same, but the wheel diameter of the first big wheel 9 is obviously larger than the wheel diameter of the small transmission wheel 25, so the angular speed of the first big wheel 9 is obviously smaller than that of the small transmission wheel 25, namely the rotating speed of the first big wheel 9 is obviously lower than that of the small transmission wheel 25, so the first speed reduction of the rotating speed of the output end of the motor 8 is completed, the first sleeve 16 is integrally connected with the first big wheel 9, so the rotating speeds (namely the angular speeds) are the same, but the rotating speed of the output end of the motor 8 is completed at the second speed reduction at the third big wheel 11 due to the fact that the diameter of the first rotary drum is obviously smaller than that of the third big wheel 11 and the diameter of the second rotary drum is obviously smaller than that of the second big wheel 10, the third speed reduction is completed at the second bull wheel 10, the high rotating speed output by the output end of the motor 8 can be changed into a reasonable low rotating speed on the first rotating shaft 12 through the third speed reduction, the twisting and rotating obstruction caused by the difference of the rotating speeds of the first bull wheel 9 and the second bull wheel 10 to the first rotating shaft 12 can be effectively eliminated through the arrangement of the first bearing 18, and the final rotating speed of the first rotating shaft 12 is kept consistent with the rotating speed of the second bull wheel 10. When the first rotating shaft 12 rotates, the L-shaped crank arm crank 26 on the front and rear sides can be driven to rotate together, and due to the characteristics of the structure of the crank arm crank 26 and the left-right swinging action of the swing arm 14, the swing frame 5 can continuously generate the effect of up-down fluctuation and left-right swinging on the left and right sides, so that the body muscles of the child patient seated on the swing frame can be fully exercised.

Further, as shown in fig. 1 to 3, the base includes a seat frame 19, rollers 20, and pads 21, the seat frame 19 is in an inclined shape with a high left and a low right, the rollers 20 are respectively installed on the front and rear sides of the lower left side of the seat frame 19, the pads 21 are respectively fixed on the front and rear sides of the lower right side of the seat frame 19, the bottom of the pads 21 is fixedly provided with an anti-slip pad, one side of the swing arm 14 is hinged to the right side of the seat frame 19, the other side of the swing arm 14 is hinged to the swing frame 5, and the first rotating shaft 12, the second rotating shaft 13, the bearing seat 15, and the motor 8 are respectively disposed on the seat frame 19.

When needs remove the utility model discloses a during the position, the people only need lift up the seat frame 19 of cushion 21 one side, and the opposite side utilizes the roll of gyro wheel 20, just can be more laborsaving, convenient drag the utility model discloses, set up cushion 21 and then can make the utility model discloses base overall structure's stability under stewing or operating condition avoids it to be removed at will.

Further, according to actual needs, a second bearing is further installed in the second sleeve 17, and the third bull wheel 11 is installed on the second rotating shaft 13 through the second bearing in the second sleeve 17. Through setting up the second bearing, can make the rotation mutual independence of third bull wheel 11 and second bearing, not influenced by each other, even if third bull wheel 11 is in high-speed moving state, the rotational speed of second pivot 13 also can not rotate, even if rotate, also is the very slow low-speed rotation of speed, and such advantage is, can the frictional damage of bearing frame 15 on 13 second pivots of greatly reduced, promotes its life.

Furthermore, according to actual needs, the edges of the backrest 3, the front flange 1, the rear flange 2 and the limiting block 6 are all provided with transition fillets. Through setting up the transition fillet, can improve the utility model discloses a security and travelling comfort avoid causing the friction damage and colliding with the damage to infant's both legs inboard and back in the rehabilitation training process.

Furthermore, according to actual needs, the upper end face of the seat plate 4, the outer surface of the backrest 3, the outer surface of the front flange 1, the outer surface of the rear flange 2 and the outer surface of the limiting block 6 are all wrapped with soft pads. Through setting up the cushion, can effectively promote the infant and sit the utility model discloses last comfort level.

The foregoing description is by way of example only and is not intended as limiting the embodiments of the present application. All obvious variations and modifications of the present invention are within the scope of the present invention.

Claims

1. An electric rehabilitation training chair for children, which is characterized by comprising a front flange, a rear flange, a backrest, a seat plate, a swing frame and a base, wherein the upper end surface of the seat plate is a plane, the front flange and the rear flange are respectively fixedly arranged on the front side and the rear side of the upper end surface of the seat plate, a backrest is fixedly connected between the left sides of the front flange and the rear flange to form an integral U-shaped enclosure, a limiting block fixedly connected on the upper end surface of the seat plate is arranged between the right sides of the front flange and the rear flange, a leg gap is arranged between the front side of the limiting block and the inner side of the front flange, a leg gap is also arranged between the rear side of the limiting block and the inner side of the rear flange, the seat plate is arranged on the upper side of the swing frame, the base is arranged below the swing frame, a swing driving device is arranged between the swing frame and the base, and the swing frame is arranged on the base through the swing driving device so as to realize the left-right fluctuation and swing of the seat plate.

2. The children electric rehabilitation training chair according to claim 1, wherein the swing driving device comprises a motor, a first bull wheel, a second bull wheel, a third bull wheel, a first rotating shaft, a second rotating shaft, and a swing arm, wherein a set of bearing seats are respectively fixed on the left and right sides of the middle part of the upper end of the base, the first rotating shaft and the second rotating shaft are installed on the base through the bearing seats, the second rotating shaft is positioned on the right side of the first rotating shaft and is parallel to the first rotating shaft, the right side of the second rotating shaft is provided with the motor installed on the base, the first bull wheel and the second bull wheel are arranged at intervals in the middle part of the first rotating shaft, the first bull wheel is positioned in front of the second bull wheel, the wheel center part of the second bull wheel is fixed on the first rotating shaft, the wheel center part of the first bull wheel is integrally connected with a first sleeve, a first bearing is installed in the first sleeve, the first bull wheel is installed on the first rotating shaft through a first bearing in the first sleeve, the center of the third bull wheel is integrally connected with a second sleeve, the third bull wheel is installed on a second rotating shaft through the second sleeve, a small transmission wheel is installed on the rotating shaft end of the motor, the small transmission wheel corresponds to the left and right positions of the first bull wheel, a first belt is wound between the small transmission wheel and the first bull wheel, the first sleeve corresponds to the left and right positions of the third bull wheel, a second belt is wound between the first sleeve and the third bull wheel, the second sleeve corresponds to the left and right positions of the second bull wheel, a third belt is wound between the second sleeve and the second bull wheel, bearing seats extend out of the front side and the rear side of the first rotating shaft, a crank arm crank is further integrally connected to the front and rear extending ends of the first rotating shaft respectively, the free end of the crank arm crank is hinged to the swing frame, at least one swing arm is arranged below the right side of the swing frame, one side of the swing arm is hinged to the swing frame, and the other side of the swing arm is hinged to the base.

3. The electric rehabilitation training chair for children according to claim 2, wherein the base comprises a seat frame, rollers and a cushion block, the seat frame is inclined with a height from left to right, the rollers are respectively installed on the front and the rear sides of the lower part of the left side of the seat frame, the cushion block is respectively and fixedly installed on the front and the rear sides of the lower part of the right side of the seat frame, the anti-skid soft cushion is fixedly installed on the bottom of the cushion block, one side of the swing arm is hinged with the right side of the seat frame, the other side of the swing arm is hinged with the swing frame, and the first rotating shaft, the second rotating shaft, the bearing block and the motor are respectively arranged on the seat frame.

4. The children's electric rehabilitation training chair according to claim 2 or 3, wherein a second bearing is further installed in the second sleeve, and the third bull wheel is installed on the second rotating shaft through the second bearing in the second sleeve.

5. The electric rehabilitation training chair for children as claimed in claim 1, 2 or 3, wherein transition fillets are arranged at edges of the backrest, the front rib, the rear rib and the limiting block.

6. The children electric rehabilitation training chair according to claim 4, wherein transition fillets are arranged at edges of the backrest, the front flange, the rear flange and the limiting block.

7. The electric rehabilitation training chair for children according to claim 4, wherein the upper end surface of the seat plate, the outer surface of the backrest, the outer surface of the front flange, the outer surface of the rear flange and the outer surface of the limiting block are all coated with soft cushions.

8. The electric rehabilitation training chair for children according to claim 5, wherein the upper end surface of the seat plate, the outer surface of the backrest, the outer surface of the front flange, the outer surface of the rear flange and the outer surface of the limiting block are all coated with soft cushions.

9. The electric rehabilitation training chair for children as claimed in claim 1, 2, 3 or 6, wherein the upper end surface of the seat plate, the outer surface of the backrest, the outer surfaces of the front and rear flanges, and the outer surfaces of the limiting blocks are all covered with soft pads.