CN219071985U - Leg pushing and pedaling training device for rehabilitation - Google Patents
Leg pushing and pedaling training device for rehabilitation Download PDFInfo
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- CN219071985U CN219071985U CN202222628073.8U CN202222628073U CN219071985U CN 219071985 U CN219071985 U CN 219071985U CN 202222628073 U CN202222628073 U CN 202222628073U CN 219071985 U CN219071985 U CN 219071985U
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Abstract
The utility model relates to a leg pushing and pedaling training device for rehabilitation, which comprises a seat, a weight box, pedals, a support and a connecting mechanism, wherein the weight box comprises a box body and a balancing weight, the seat comprises a backrest and a base, the base is in sliding connection with the support, the seat is connected with the weight box through the connecting mechanism, the pedals are arranged in front of the support, the bottom ends of the pedals and the bottom ends of the support are fixed with the ground, and lifting appliances are arranged on the side parts of the seat and used for reducing the weight of legs; the novel multifunctional portable electronic device is characterized in that a ranging sensor is arranged in the box body and arranged above the balancing weight, and the ranging sensor is electrically connected with a touch screen controller. According to the utility model, the pedal is fixed, the seat is in sliding connection with the support, and the seat drives the user to push the lower leg of the user from back to front for resetting during resetting, so that the resetting stroke is increased, the knee joint of the user is protected in a moderating way, and meanwhile, the distance measuring sensor is arranged to display the lifting height of the balancing weight in combination with the touch screen controller.
Description
Technical Field
The utility model relates to the technical field of rehabilitation medical appliances, in particular to a leg pushing and pedaling training device for rehabilitation.
Background
The leg pushing and pedaling training device is used for rehabilitation training of the legs of a human body and mainly provides assistance for recovery of sequelae of lower limbs caused by cardiovascular and cerebrovascular diseases. During training, a user sits on the seat, thighs and shanks are bent, the shanks exert force to push the pedals, the pedals generate displacement, the pedals are connected with balancing weights for training, and the user adjusts the weights of the balancing weights and the training frequency according to the body conditions of the user, so that a good training effect is achieved;
the existing leg pushing and pedaling training device has the defects that the distance between the pedal and the knee joint is relatively short when the pedal is reset, so that the impact force generated by resetting is very strong, and the user cannot freely control the leg to exert force and the leg muscle force is relatively weak, so that the knee joint of the user is damaged. Meanwhile, the leg muscle strength of the user is weak, so that the thigh and the leg bending state are difficult to maintain for a long time, and the training effect is not ideal.
In addition, the existing leg pushing and pedaling training device can not provide training reference or training guidance for a user when in use, so that the user is easy to have sports injury under the condition of no guidance. Incorrect weight selection, and involuntary reduced exercise requirements in the tired state, can all cause athletic injuries. When the balancing weight is not matched, a user cannot enable the balancing weight to rise to the height required for training, and when the action is relaxed, the rising height of the balancing weight cannot be continuously stabilized at the height required for training, so that whether the current training is proper or not can be judged through the rising height condition of the balancing weight.
There is a need for a shoulder push training device that protects the knee joint of the user and displays the training situation.
Disclosure of Invention
The utility model provides a leg pushing training device for rehabilitation, which aims to solve the problems that knee joints are damaged and the rising height of a balancing weight cannot be detected when the existing leg pushing training device is used, pedals are fixed, a seat is connected with a support in a sliding manner, and the seat drives the user to push the lower leg of the user from back to front to reset during resetting, so that the resetting stroke is increased, the knee joints of the user are relaxed and protected during the process, and meanwhile, a ranging sensor is arranged to display the rising height of the balancing weight in combination with a touch screen controller.
In order to achieve the above object, the technical scheme of the present utility model is as follows:
the utility model provides a leg pushing and pedaling training device for rehabilitation, includes seat, weight box, footboard, support and coupling mechanism, the weight box includes box and balancing weight, the seat includes back and base, base and support sliding connection, the seat passes through coupling mechanism and is connected with the weight box, the footboard sets up in the support the place ahead, and the bottom of footboard and support bottom are all fixed with ground, the lateral part of seat is provided with the hoist, the hoist is used for the shank to subtract heavy;
the support comprises a support section, a cross beam and a sliding block, wherein the support section is of a columnar structure, the support section is symmetrically arranged at two ends of the cross beam and is of an integrated structure with the cross beam, the cross beam is of a T-shaped long strip structure, two long strip limiting plates are arranged on the upper end face of the horizontal section of the cross beam, the two limiting plates are symmetrically arranged, the sliding block is of an inverted concave structure, long strip grooves are formed in the opposite faces of the sliding block and the cross beam, guide wheels are symmetrically arranged at corners of two side faces of the sliding block, the two guide wheels are in a group, the two guide wheels are symmetrically arranged up and down, the two guide wheels clamp the horizontal section of the cross beam, the guide wheels are fixedly connected with the sliding block, the sliding block and the cross beam are in sliding connection through the guide wheels, and the upper end of the sliding block is fixed with the base;
the connecting mechanism comprises a belt, a pulley, a transfer guide wheel and a fixing frame, one end of the belt is fixed with the balancing weight through the pulley, the other end of the belt penetrates out of the lower part of the box body and is connected with the fixing frame through the transfer guide wheel, the fixing frame is fixed with the lower end face of the sliding block,
the novel multifunctional portable electronic device is characterized in that a ranging sensor is arranged in the box body and arranged above the balancing weight, and the ranging sensor is electrically connected with a touch screen controller.
The operation principle is as follows:
the seat is positioned on the seat, thighs and lower legs are in a bending state, the lower legs are lifted through a lifting appliance, the lifting appliance is used for reducing weight of the lower legs, the lower legs exert force to push pedal, the seat slides backwards against gravity, legs are in a straight state, the seat is displaced backwards to reach the maximum position, a belt connected with the sliding block is pulled at the moment to generate displacement to pull the balancing weight to rise, when the user removes force from the two legs, the balancing weight falls, the seat is pulled by the balancing weight to reset forwards from back, and the user naturally pushes the thighs and the lower legs to bend along with the pushing force; compared with the original pedal reset, the pedal reset device directly presses the thighs and the shanks of the user in a bending state, so that the knee joints of the user are protected.
In addition, the ranging sensor detects the rising height of the balancing weight and outputs an analog signal, and the touch screen controller converts the analog signal into a digital signal and displays the digital signal to a user.
Further, the pedal comprises a supporting rod and a contact part, wherein the lower end of the supporting rod is cylindrical, the upper end of the supporting rod is a flat square plate body, the contact part is arranged at the upper end of the supporting rod, the contact part is a hemisphere made of flexible materials, and the contact part is fixed with the upper end of the supporting rod.
The hemispheroids are curved surfaces and soft in touch, the contact parts are arranged to further improve the comfort level of training, and the impact force between the pedal and the knee joint is relieved.
Further, the lifting appliance is of an L-shaped rod-shaped structure, the vertical section of the lifting appliance is fixed with the base, the included angle between the vertical section of the lifting appliance and the base is smaller than 45 degrees, four lifting rings are symmetrically arranged along the median line of the transverse section of the lifting appliance, two lifting rings are in a group, and one group of lifting rings are detachably connected with hanging strips.
The suspender is an adhesive binding belt, is wrapped on the lower leg, and the sling is used for supporting the lower leg during training and providing support for ensuring the use time of a user.
Further, the transfer guide wheel is provided with a support, the support is of a triangular structure with a concave square groove in the middle, one side face of the support is fixed with the bottom face of the vertical section of the cross beam, and the transfer guide wheel is fixedly arranged between the two side faces of the support;
the fixing frame is a square plate body, a square through hole is formed in the middle of the fixing frame, and the belt penetrates through the square through hole and is fixed with the fixing frame through bolts.
Further, the backrest is rotationally connected with the base, a limiting mechanism is arranged between the backrest and the base, the limiting mechanism comprises a clamping plate and a telescopic rod, a first lug plate is arranged at the upper end of the extending end of the telescopic rod, a second lug plate is arranged at the lower end of the telescopic rod shell, the first lug plate is rotationally connected with the clamping plate, and the clamping plate is fixedly connected with the base;
the side part of the backrest is provided with a positioning nut, and the second lug plate is fixed with the positioning nut through a bolt;
the extending end of the telescopic rod is limited with the telescopic rod shell through a locating pin.
The backrest angle is adjusted, and the comfort level is increased.
Further, the upper end of the backrest is provided with a shoulder limiting mechanism, the shoulder limiting mechanism comprises a connecting plate, two stop blocks and two handrails, the connecting plate is of a shape like a Chinese character 'ji', the transverse section of the connecting plate is in contact with the outer side surface of the backrest, the stop blocks are arranged at positions close to the side edges of the backrest, the two stop blocks are symmetrically arranged along the backrest, the stop blocks are of a ladder cylindrical structure, the large-diameter end of each stop block is coated with a cylindrical sponge buffer sleeve, the handrails are arranged at positions close to the edges of the connecting plate, and the connecting plate, the two stop blocks and the two handrails are of an integrated structure;
a second sliding block is arranged on one surface, contacted with the backrest, of the connecting plate, a sliding groove is formed in the backrest corresponding to the second sliding block, and the connecting plate is connected with the backrest in a sliding manner through the second sliding block;
a plurality of round holes are longitudinally formed in the corner positions of one side edge of the backrest and the connecting plate, positioning pins are arranged in the round holes, and the connecting plate and the backrest are limited through the positioning pins.
The legs exert force under the condition of no human body limit, the upper limbs of the human body can displace, the legs can not be completely reset when reset, the stop blocks are arranged to limit the two shoulders of the human body, the handles are arranged to facilitate the posture adjustment of the upper limbs of the human body, the upper limbs are in a comfortable state,
the position of the connecting plate can be adjusted, so that convenience is improved for people with different heights.
Further, the touch screen controller comprises a touch screen and an MCU chip, an ADC pin of the MCU chip is connected with an output end of the ranging sensor, an IO pin of the MCU chip is connected with an input end of the touch screen, and the touch screen is in communication connection with the MCU chip through a UART serial port;
the touch screen controller is provided with a shell and is fixedly connected with the box body through the shell.
The MCU chip receives the analog signals output by the ranging sensor, converts the analog signals into digital signals and transmits the digital signals to the touch screen for display.
Through the technical scheme, the utility model has the beneficial effects that:
1. according to the utility model, the pedal is fixed, the seat is in sliding connection with the support, the leg is pushed to reset from back to front, compared with the step that the leg is pushed to reset by the pedal, the resetting process is mild, the knee joint of a user is protected, meanwhile, in order to improve the training effect, the lifting appliance is arranged to reduce the weight of the lower leg, so that the support is provided for the user with weak muscle strength, and the training duration of the user is ensured.
2. The utility model is provided with a ranging sensor, the ranging sensor is used for detecting the distance between the balancing weight and the position of the ranging sensor, and the ranging sensor is electrically connected with a touch screen controller;
the distance measuring sensor detects the rising height of the balancing weight and carries out digital display on the touch screen controller, so that a user can adjust the weight of the balancing weight and the training state according to the digital display.
Drawings
FIG. 1 is a schematic diagram of a leg pushing and pedaling training device for rehabilitation according to the present utility model;
FIG. 2 is a second schematic diagram of a leg pushing training device for rehabilitation according to the present utility model;
FIG. 3 is a third schematic diagram of a leg pushing training device for rehabilitation according to the present utility model;
FIG. 4 is a schematic diagram of a leg pushing training device for rehabilitation according to the fourth embodiment of the present utility model;
fig. 5 is an electrical schematic diagram of a rehabilitation leg pushing training device of the present utility model.
The reference numerals in the drawings are: 1 is a box body, 2 is a balancing weight, 3 is a backrest, 4 is a base, 5 is a supporting section, 6 is a cross beam, 7 is a sliding block, 8 is a guide wheel, 9 is a belt, 10 is a transfer guide wheel, 11 is a fixing frame, 12 is a ranging sensor, 13 is a touch screen controller, 14 is a supporting rod, 15 is a contact part, 16 is a lifting appliance, 17 is a lifting ring, 18 is a support, 19 is a clamping plate, 20 is a telescopic rod, 21 is a connecting plate, 22 is a stop block, 23 is a handrail, 24 is a touch screen, and 25 is an MCU chip.
Detailed Description
The utility model is further described with reference to the drawings and detailed description which follow:
example 1
As shown in fig. 1 to 5, the leg pushing and pedaling training device for rehabilitation comprises a seat, a weight box, pedals, a support and a connecting mechanism, wherein the weight box comprises a box body 1 and a balancing weight 2, the seat comprises a backrest 3 and a base 4, the base 4 is in sliding connection with the support, the seat is connected with the weight box through the connecting mechanism, the pedals are arranged in front of the support, the bottom ends of the pedals and the bottom ends of the support are fixed with the ground, a lifting appliance 16 is arranged on the side part of the seat, and the lifting appliance 16 is used for reducing the weight of the legs;
the support comprises a support section 5, a cross beam 6 and a sliding block 7, wherein the support section 5 is of a columnar structure, the support section 5 is symmetrically arranged at two ends of the cross beam 6 and is of an integrated structure with the cross beam 6, the cross beam 6 is of a T-shaped long strip-shaped structure, two long limiting plates are symmetrically arranged on the upper end face of the horizontal section of the cross beam 6, the sliding block 7 is of an inverted concave structure, two opposite faces of the sliding block 7 and the cross beam 6 are provided with long grooves corresponding to the limiting plates, guide wheels 8 are symmetrically arranged at corners of two side faces of the sliding block 7, the two guide wheels 8 are in a group, one group of guide wheels 8 are symmetrically arranged up and down, the two guide wheels 8 clamp the horizontal section of the cross beam 6, the guide wheels 8 are fixedly connected with the sliding block 7, the sliding block 7 is in sliding connection with the cross beam 6 through the guide wheels 8, and the upper end of the sliding block 7 is fixed with a base 4;
the connecting mechanism comprises a belt 9, a pulley, a transfer guide wheel 10 and a fixing frame 11, wherein one end of the belt 9 is fixed with the balancing weight 2 through the pulley, the other end of the belt penetrates out of the lower part of the box body 1 and is connected with the fixing frame 11 through the transfer guide wheel 10, the fixing frame 11 is fixed with the lower end face of the sliding block 7,
the distance measuring sensor 12 is arranged in the box body 1, the distance measuring sensor 12 is arranged above the balancing weight 2, and the distance measuring sensor 12 is electrically connected with the touch screen controller 13.
Two bulges for limiting are arranged at the tail end of the horizontal section of the cross beam 6.
Preferably, the pedal comprises a supporting rod 14 and a contact part 15, the lower end of the supporting rod 14 is cylindrical, the upper end of the supporting rod is a flat square plate body, the contact part 15 is arranged at the upper end of the supporting rod 14, the contact part 15 is a hemisphere made of flexible materials, and the contact part 15 is fixed with the upper end of the supporting rod 14.
Preferably, the lifting appliance 16 is in an L-shaped rod-shaped structure, the vertical section of the lifting appliance 16 is fixed with the base 4, an included angle between the lifting appliance 16 and the base 4 is smaller than 45 degrees, four lifting rings 17 are symmetrically arranged along the median line of the transverse section of the lifting appliance 16, two lifting rings 17 are in a group, and one group of lifting rings 17 is detachably connected with a hanging belt.
Preferably, the transfer guide wheel 10 is provided with a bracket 18, the bracket 18 is of a triangle structure with a concave square groove in the middle, one side surface of the bracket 18 is fixed with the bottom surface of the vertical section of the cross beam 6, and the transfer guide wheel 10 is fixedly arranged between the two side surfaces of the bracket 18;
the fixing frame 11 is a square plate body, a square through hole is formed in the middle of the fixing frame 11, and the belt 9 penetrates through the square through hole and is fixed with the fixing frame 11 through bolts.
Preferably, the backrest 3 is rotatably connected with the base 4, a limiting mechanism is arranged between the backrest 3 and the base 4, the limiting mechanism comprises a clamping plate 19 and a telescopic rod 20, a first lug plate is arranged at the upper end of the extending end of the telescopic rod 20, a second lug plate is arranged at the lower end of the shell of the telescopic rod 20, the first lug plate is rotatably connected with the clamping plate 19, and the clamping plate 19 is fixedly connected with the base 4;
the side part of the backrest 3 is provided with a positioning nut, and the second lug plate is fixed with the positioning nut through a bolt;
the extending end of the telescopic rod 20 is limited with the outer shell of the telescopic rod 20 through a locating pin.
Preferably, the upper end of the backrest 3 is provided with a shoulder limiting mechanism, the shoulder limiting mechanism comprises a connecting plate 21, two stop blocks 22 and two armrests 23, the connecting plate 21 is in a shape like a Chinese character 'ji', the transverse section of the connecting plate 21 is in contact with the outer side surface of the backrest 3, the stop blocks 22 are arranged at positions close to the side edge of the backrest 3, the two stop blocks 22 are symmetrically arranged along the backrest 3, the stop blocks 22 are in a stepped cylindrical structure, the large-diameter end of each stop block 22 is wrapped with a cylindrical sponge buffer sleeve, the armrests 23 are arranged at positions close to the edge of the connecting plate 21, and the connecting plate 21, the two stop blocks 22 and the two armrests 23 are in an integrated structure;
a second sliding block 7 is arranged on one surface, contacted with the backrest 3, of the connecting plate 21, a sliding groove is formed in the backrest 3 corresponding to the second sliding block 7, and the connecting plate 21 is in sliding connection with the backrest 3 through the second sliding block 7;
a plurality of round holes are longitudinally formed in the corner positions of one side edge of the backrest 3 and the connecting plate 21, positioning pins are arranged in the round holes, and the connecting plate 21 and the backrest 3 are limited through the positioning pins.
The leg pushing training will be described with reference to the above embodiments:
firstly, the included angle between the backrest 3 and the base 4 is adjusted, the length of the corresponding adjusting telescopic rod 20 is selected to be matched with the backrest 3 after the inclination angle of the backrest 3 is selected, then the length of the telescopic rod 20 is fixed by using a locating pin, then the telescopic rod 20 and the backrest 3 are fixed by bolts, and the included angle between the backrest 3 and the base 4 is fixed.
The seat is seated, and the height of the connecting plate 21 is adjusted so that the stop block 22 is positioned above the two shoulders and is contacted with the two shoulders;
the lower leg is fixed by the belt and the sitting posture is adjusted to enable the two shoulders to contact the stop block 22, at the moment, the lower leg is lifted under the action of the lifting appliance, and the preparation work is completed.
During training, thighs and shanks are bent, soles contact pedals, the shanks exert force to press the contact parts 15, legs are gradually in a straight state, the pedals are fixed, the seat is displaced from front to back after the legs of a user exert force to stretch, at the moment, the belt 9 is pulled by the seat to displace, and the balancing weight 2 rises;
when the user reduces the force exerted by the legs, the balancing weight 2 slowly resets, the seat pushes the user from back to front, and the legs of the user gradually reset to be in the bending state of the thighs and the calves. The leg muscle strength enhancing effect is achieved through repeated training.
Example 2
As shown in fig. 5, the touch screen controller 13 includes a touch screen 24 and an MCU chip 25, an ADC pin of the MCU chip 25 is connected to an output end of the ranging sensor 12, an IO pin of the MCU chip 25 is connected to an input end of the touch screen 24, and the touch screen 24 is connected to the MCU chip 25 through a UART serial port;
the touch screen controller 13 is provided with a housing, and the touch screen controller 13 is fixedly connected with the box body 1 through the housing.
In this embodiment, the ranging sensor 12 is a laser ranging sensor, the MCU chip 25 is an STM32 type singlechip, and the touch screen 24 adopts an LED display screen based on a CTX314L touch chip.
During operation, the distance measuring sensor 12 detects the distance between the balancing weight 2 and the installation position of the distance measuring sensor 12, the distance measuring sensor 12 transmits the detection value to the MCU chip 25, and the MCU chip 25 converts the analog signal into the digital signal and then displays the digital signal by the touch screen 24.
The above-described embodiments are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, so that all equivalent changes or modifications of the structure, characteristics and principles described in the claims should be included in the scope of the present utility model.
Claims (7)
1. The utility model provides a leg pushing and pedaling training device for rehabilitation, includes seat, weight box, footboard, support and coupling mechanism, the weight box includes box (1) and balancing weight (2), its characterized in that, the seat includes back (3) and base (4), base (4) and support sliding connection, and the seat passes through coupling mechanism and is connected with the weight box, the footboard sets up in the support the place ahead, and the bottom of footboard and support bottom are all fixed with ground, the lateral part of seat is provided with hoist (16), hoist (16) are used for the shank to subtract heavy;
the support comprises a support section (5), a cross beam (6) and a sliding block (7), wherein the support section (5) is of a columnar structure, the support section (5) is symmetrically arranged at two ends of the cross beam (6) and is of an integrated structure with the cross beam (6), the cross beam (6) is of a T-shaped long strip structure, two long strip-shaped limiting plates are arranged on the upper end face of the horizontal section of the cross beam (6), the two limiting plates are symmetrically arranged, the sliding block (7) is of an inverted concave structure, long strip-shaped grooves are formed in the opposite faces of the sliding block (7) and the cross beam (6) corresponding to the limiting plates, guide wheels (8) are symmetrically arranged at corners of two side faces of the sliding block (7), the two guide wheels (8) are in a group, the guide wheels (8) are symmetrically arranged up and down, the two guide wheels (8) clamp the horizontal section of the cross beam (6), the guide wheels (8) are fixedly connected with the sliding block (7), and the upper end of the sliding block (7) is fixedly connected with the base (4);
the connecting mechanism comprises a belt (9), a pulley, a transfer guide wheel (10) and a fixing frame (11), one end of the belt (9) is fixed with the balancing weight (2) through the pulley, the other end of the belt penetrates out of the lower part of the box body (1) and is connected with the fixing frame (11) through the transfer guide wheel (10), the fixing frame (11) is fixed with the lower end face of the sliding block (7),
the novel intelligent weighing device is characterized in that a ranging sensor (12) is arranged in the box body (1), the ranging sensor (12) is arranged above the balancing weight (2), and the ranging sensor (12) is electrically connected with a touch screen controller (13).
2. The leg pushing and pedaling training device for rehabilitation according to claim 1, wherein the pedal comprises a supporting rod (14) and a contact part (15), the lower end of the supporting rod (14) is cylindrical, the upper end of the supporting rod is a flat square plate body, the contact part (15) is arranged at the upper end of the supporting rod (14), the contact part (15) is a hemisphere made of flexible materials, and the contact part (15) is fixed with the upper end of the supporting rod (14).
3. The leg pushing and pedaling training device for rehabilitation according to claim 1, wherein the lifting appliance (16) is of an L-shaped rod-shaped structure, a vertical section of the lifting appliance (16) is fixed with the base (4), an included angle between the lifting appliance and the base (4) is smaller than 45 degrees, four lifting rings (17) are symmetrically arranged along a median line of a transverse section of the lifting appliance (16), two of the four lifting rings (17) are in a group, and one group of lifting rings (17) is detachably connected with a hanging belt.
4. The leg pushing and pedaling training device for rehabilitation according to claim 1, wherein the transfer guide wheel (10) is provided with a bracket (18), the bracket (18) is of a triangular structure with a concave square groove formed in the middle, one side surface of the bracket (18) is fixed with the bottom surface of the vertical section of the cross beam (6), and the transfer guide wheel (10) is fixedly arranged between the two side surfaces of the bracket (18);
the fixing frame (11) is a square plate body, a square through hole is formed in the middle of the fixing frame (11), and the belt (9) penetrates through the square through hole and is fixed with the fixing frame (11) through bolts.
5. The leg pushing and pedaling training device for rehabilitation according to claim 1, wherein the backrest (3) is rotationally connected with the base (4), a limiting mechanism is arranged between the backrest (3) and the base (4), the limiting mechanism comprises a clamping plate (19) and a telescopic rod (20), a first lug plate is arranged at the upper end of the extending end of the telescopic rod (20), a second lug plate is arranged at the lower end of the outer shell of the telescopic rod (20), the first lug plate is rotationally connected with the clamping plate (19), and the clamping plate (19) is fixedly connected with the base (4);
the side part of the backrest (3) is provided with a positioning nut, and the second lug plate is fixed with the positioning nut through a bolt;
the extending end of the telescopic rod (20) and the shell of the telescopic rod (20) are limited by a locating pin.
6. The leg pushing and pedaling training device for rehabilitation according to claim 1, wherein a shoulder limiting mechanism is arranged at the upper end of the backrest (3), the shoulder limiting mechanism comprises a connecting plate (21), two stop blocks (22) and two armrests (23), the connecting plate (21) is of a zigzag structure, a transverse section of the connecting plate (21) is in contact with the outer side surface of the backrest (3), the stop blocks (22) are arranged at positions close to the side edges of the backrest (3), the two stop blocks (22) are symmetrically arranged along the backrest (3), the stop blocks (22) are of a stepped cylindrical structure, the large-diameter end of each stop block (22) is wrapped with a cylindrical sponge buffer sleeve, the position close to the edge of the connecting plate (21) is provided with the armrests (23), the connecting plate (21), the two stop blocks (22) and the two armrests (23) are of an integrated structure;
a second sliding block (7) is arranged on one surface, contacted with the backrest (3), of the connecting plate (21), a sliding groove is formed in the backrest (3) corresponding to the second sliding block (7), and the connecting plate (21) is in sliding connection with the backrest (3) through the second sliding block (7);
a plurality of round holes are longitudinally formed in the corner positions of one side edge of the backrest (3) and the connecting plate (21), positioning pins are arranged in the round holes, and the connecting plate (21) and the backrest (3) are limited through the positioning pins.
7. The leg pushing training device for rehabilitation according to claim 1, wherein the touch screen controller (13) comprises a touch screen (24) and an MCU chip (25), an ADC pin of the MCU chip (25) is connected with an output end of the ranging sensor (12), an IO pin of the MCU chip (25) is connected with an input end of the touch screen (24), and the touch screen (24) is connected with the MCU chip (25) through a UART serial port;
the touch screen controller (13) is provided with a shell, and the touch screen controller (13) is fixedly connected with the box body (1) through the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222628073.8U CN219071985U (en) | 2022-10-08 | 2022-10-08 | Leg pushing and pedaling training device for rehabilitation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222628073.8U CN219071985U (en) | 2022-10-08 | 2022-10-08 | Leg pushing and pedaling training device for rehabilitation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219071985U true CN219071985U (en) | 2023-05-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222628073.8U Active CN219071985U (en) | 2022-10-08 | 2022-10-08 | Leg pushing and pedaling training device for rehabilitation |
Country Status (1)
| Country | Link |
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| CN (1) | CN219071985U (en) |
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2022
- 2022-10-08 CN CN202222628073.8U patent/CN219071985U/en active Active
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