CN212038787U - Two side low limbs training appearance of house with show of amount of exercise - Google Patents
Two side low limbs training appearance of house with show of amount of exercise Download PDFInfo
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- CN212038787U CN212038787U CN202020128016.1U CN202020128016U CN212038787U CN 212038787 U CN212038787 U CN 212038787U CN 202020128016 U CN202020128016 U CN 202020128016U CN 212038787 U CN212038787 U CN 212038787U
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- 210000003141 lower extremity Anatomy 0.000 claims abstract description 46
- 210000003414 extremity Anatomy 0.000 claims abstract description 19
- 239000012780 transparent material Substances 0.000 claims abstract description 4
- 230000002146 bilateral effect Effects 0.000 claims description 21
- 230000001360 synchronised effect Effects 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000007935 neutral effect Effects 0.000 claims description 2
- 230000033001 locomotion Effects 0.000 abstract description 19
- 230000005021 gait Effects 0.000 abstract description 6
- 238000011158 quantitative evaluation Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 238000011084 recovery Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 206010061296 Motor dysfunction Diseases 0.000 description 1
- 210000003792 cranial nerve Anatomy 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
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Abstract
The application discloses two side low limbs training appearance of house with amount of exercise show, which comprises a left side, right side low limbs mechanism, the gasbag, right side low limbs mechanism includes right swing arm, right swing arm rotates and installs on the back shaft, right swing arm is provided with stretches out right connecting rod to its upside, right connecting rod is articulated with the rear end of right connecting rod, still stretch out the right foot pole to its rear side on the right swing arm, right foot pole tip rotates and connects right running-board, the back shaft is fixed on the base, right side low limbs mechanism is symmetrical basically with left side low limbs mechanism, left connecting rod is located the downside of back shaft, gliding slider around right connecting rod connects, the cylinder piston rod is connected to the slider, the cylinder is connected with the gasbag, the gasbag is made for transparent material, the inner wall slidable mounting height sign piston of gasbag, be provided with. Gait motion of lower limbs on two sides is realized, the height of the height marking piston is displayed, and quantitative evaluation of the motion amount of a patient is realized.
Description
Technical Field
The utility model relates to a two side low limbs training appearance of house especially relates to a two side low limbs training appearance of house with amount of exercise show, belongs to recovered medical instrument technical field.
Background
The traditional Chinese medicine rehabilitation theory is that a patient with motor dysfunction continuously trains and stimulates the patient to promote the functional compensation of cranial nerves of the patient and realize the recovery of limb movement function of the patient, and is a safer and more effective rehabilitation method.
According to the patient exercise management system, the left connecting rod and the right connecting rod of the left lower limb mechanism and the right lower limb mechanism are respectively hinged with the left connecting rod and the right connecting rod to drive the sliding blocks, the sliding blocks drive the air cylinders to inflate the air bags when the lower limbs on the two sides ascend and descend, the rising heights of the height marking pistons in the air bags can be read, the exercise amount of a patient is displayed, the exercise amount of the patient is quantized, and the rehabilitation condition of the patient is evaluated; the double-foot pedal fixing belt wheel and the belt wheel fixed on the supporting shaft form belt transmission to realize the gait motion of the double feet of the patient; the three-position four-way valve is controlled on the connecting pipeline of the air cylinder and the air bag, so that the lower limb with large strength on one side of the patient is inflated when being pressed downwards, the air bag is convenient to inflate, and the recovery interest of the patient is improved.
Disclosure of Invention
The utility model discloses aim at: the household bilateral lower limb training instrument with the motion amount display function is provided, wherein the left foot pedal and the right foot pedal drive the sliding block to move back and forth, so that the air bags are inflated through the connecting air cylinders in the gait motion and motion processes of the two foot pedals, and the large force in the left foot and the right foot is switched to be used as inflation power.
The technical scheme of the utility model is realized like this: the utility model provides a two side low limbs training appearance of house with amount of exercise show, includes seat 1, right side low limbs mechanism 2, base 3, back shaft 4, aerifys mechanism 5, gasbag 6, left side low limbs mechanism 7, height sign piston 9, seat 1 be bilateral symmetry structure, right side low limbs mechanism 2 include right swing arm 201, right running-board 202, right belt pulley 203, right belt pulley axle 204, right hold-in range 205, right belt pulley two 206, right connecting rod 207, the right swing arm 201 on the cylinder cover that sets up rotate and install in the right side of back shaft 4, right swing arm 201's cylinder cover stretches out right connecting rod 2012 to its upper side, the tip of right connecting rod 2012 is articulated with the rear end of right connecting rod 207, right swing arm 201's cylinder cover still stretches out right foot bar 2011 to its rear side, the left end of right foot bar 2011's end fixing right belt pulley axle 204, right belt pulley axle 204 rotates the rear portion of connecting pedal 202, the right side of the right foot pedal 202 is fixedly provided with a right belt wheel 203, the right belt wheel 203 is rotatably arranged at the right end of a right belt wheel shaft 204, the right belt wheel 203 and a right belt wheel 206 form belt transmission through a right synchronous belt 205, the right belt wheel 206 is fixedly arranged at the right side of the supporting shaft 4, the supporting shaft 4 is horizontally arranged along the left-right direction, the left end and the right end of the supporting shaft 4 are fixedly arranged on the base 3, and the right foot bar 2011 is positioned at the rear side of the supporting shaft 4;
the right lower limb mechanism 2 is substantially symmetrical to the left lower limb mechanism 7 about a plane of bilateral symmetry of the seat 1, with the difference that: the left connecting bar 7012 is located on the lower side of the support shaft 4;
the right foot rod of the left lower limb mechanism 7 is positioned at the rear side of the supporting shaft 4;
the inflation mechanism 5 comprises a cylinder 505, the extending end of a piston rod 504 of the cylinder 505 is simultaneously hinged with the front end of the right connecting rod 207 and the front end of the left connecting rod of the left lower limb mechanism 7, and the cylinder is arranged on the base 3;
the air inlet and the air outlet of the air cylinder 505 are connected with a pressure port P1 and a return air port T1 of the three-position four-way valve 10 through pipelines, an air inlet A1 of the three-position four-way valve 10 is connected with an air inlet arranged at the lower end of the air bag 6 through a pipeline, a first check valve 12 is connected in series on a connecting pipeline of an air inlet A1 of the three-position four-way valve 10 and the air bag 6, the first check valve 12 is used for inflating an air inlet A1 only to the lower end of the air bag 6, an air outlet B1 of the three-position four-way valve 10, the upper end of the air bag 6 and an air inlet A2 of the two-position two-way valve 11 are communicated with the atmosphere, an air inlet A1 of the three-position four-way valve 10 is further communicated with the atmosphere through a second check valve 13 for opening the second check valve 13 when the air inlet.
The inflation mechanism 5 further comprises a sliding block 501, an adapter plate 502 and a guide rail 503, wherein the guide rail 503 is horizontally arranged along the front-back direction, the sliding block 501 is installed on the guide rail 503, the adapter plate 502 is fixed on the sliding block 501, a boss 5021 is arranged on the adapter plate 502, a pin shaft is fixed on the boss 5021, the front end of the right connecting rod 207, the front end of the left connecting rod 707 of the left lower limb mechanism 7 and the extending end of the piston rod 504 of the air cylinder 505 are rotatably connected with the pin shaft, the pin shaft is horizontally arranged along the left-right direction, the air cylinder 505 is fixed on the air cylinder seat 506, and the air cylinder seat 506 is fixed on the.
The gasbag 6 be along the hollow cylinder that sets up of upper and lower direction, the lower extreme of gasbag 6 is fixed on base 3, gasbag 6 is made for transparent material, the inner wall slidable mounting height sign piston 9 of gasbag 6, gasbag 6 on be provided with the height scale.
The included angle between the right foot bar 2011 and the right connecting rod 2012 is 90-120 degrees.
Limiting blocks are fixed on the front and rear sides of the guide rail 503 and used for limiting the front and rear stroke positions of the sliding block 501, so that the up and down stroke positions of the right pedal plate 202 and the left pedal plate are limited.
The diameter ratio of the right belt wheel II 206 to the right belt wheel I203 is 1.2-1.0.
The three-position four-way valve 10 and the two-position two-way valve 11 are both manual valves or electromagnetic valves.
Sole straps are arranged on the right foot pedal 202 and the left foot pedal 702.
The lower end of the seat 1 is provided with a universal wheel with a brake, and the universal wheel is used for adjusting the front and back positions of a user after the user sits on the seat 1.
The base 3 is fork-shaped, the fork-shaped neutral gear of the base 3 is used for accommodating the seat 1, the fork-shaped tail edge of the base 3 is fixed with the guide rail 503 and the cylinder seat 506, and the end parts of the two fork-shaped edges positioned in the tail direction are fixed with the left end and the right end of the supporting shaft 4.
Compared with the prior art, the utility model has the advantages of as follows:
according to the patient exercise management system, the left connecting rod and the right connecting rod of the left lower limb mechanism and the right lower limb mechanism are respectively hinged with the left connecting rod and the right connecting rod to drive the sliding blocks, the sliding blocks drive the air cylinders to inflate the air bags when the lower limbs on the two sides ascend and descend, the rising heights of the height marking pistons in the air bags can be read, the exercise amount of a patient is displayed, the exercise amount of the patient is quantized, and the rehabilitation condition of the patient is evaluated; the double-foot pedal fixing belt wheel and the belt wheel fixed on the supporting shaft form belt transmission to realize the gait motion of the double feet of the patient; the three-position four-way valve is controlled on the connecting pipeline of the air cylinder and the air bag, so that the lower limb with large strength on one side of the patient is inflated when being pressed downwards, the air bag is convenient to inflate, and the recovery interest of the patient is improved.
Drawings
Fig. 1 is a general structure schematic diagram of a household bilateral lower limb training instrument with a movement amount display function.
Fig. 2 is a general structure diagram of the household bilateral lower limb training instrument with the exercise amount display after the seat is removed.
Fig. 3 is a schematic view of the right lower limb mechanism and the structure connected with the pneumatic mechanism.
Fig. 4 is a schematic structural view of a pneumatic mechanism portion.
Fig. 5 is a schematic structural view of the left lower limb mechanism.
FIG. 6 is a schematic view of the structure of the air bag and the height marking piston slidably mounted therein.
Fig. 7 is a pneumatic schematic of the connection of the bladder to the cylinder.
Description of reference numerals: 1-seat, 2-right lower limb mechanism, 3-base, 4-supporting shaft, 5-inflating mechanism, 6-airbag, 7-left lower limb mechanism, 8-shaft fixing seat, 9-height marking piston, 10-three-position four-way valve, 11-two-position two-way valve, 12-one-way valve I, 201-right swing arm, 2011-right foot bar, 2012-right connecting rod, 202-right foot pedal, 203-right belt wheel I, 204-right belt wheel shaft, 205-right synchronous belt, 206-right belt wheel II, 207-right connecting rod, 501-slider, 502-adapter plate, 5021-boss, 503-guide rail, 504-piston rod, 505-cylinder, 506-cylinder seat, 701-left swing arm, 7011-left foot bar, 7012-left connecting rod, 702-left foot pedal, 703-left pulley I, 704-left pulley shaft, 705-left synchronous belt, 706-left pulley II and 707-left connecting rod.
Detailed Description
With reference to fig. 1-7, the utility model discloses a two side low limbs training appearance of house with amount of exercise show, including seat 1, right side low limbs mechanism 2, base 3, back shaft 4, aerify mechanism 5, gasbag 6, left side low limbs mechanism 7, axle fixing base 8, height sign piston 9, tribit cross valve 10, two-position two-way valve 11, check valve 12, check valve two 13, seat 1 be bilateral symmetry structure, right side low limbs mechanism 2 and left side low limbs mechanism 7 are about seat 1 bilateral symmetry plane basic symmetry to around, about, the upper and lower position definition this application of upper and lower position when the user trains, so that describe this application.
The right lower limb mechanism 2 comprises a right swing arm 201, a right pedal plate 202, a right belt pulley one 203, a right belt pulley shaft 204, a right synchronous belt 205, a right belt pulley two 206 and a right connecting rod 207, a cylindrical sleeve arranged on the right swing arm 201 is rotatably arranged on the right side of the supporting shaft 4, a right connecting rod 2012 extends out of the cylindrical sleeve of the right swing arm 201 towards the upper side of the cylindrical sleeve, the end part of the right connecting rod 2012 is hinged with the rear end of the right connecting rod 207, a right foot bar 2011 extends out of the cylindrical sleeve of the right swing arm 201 towards the rear side of the cylindrical sleeve, the end part of the right foot bar 2011 is fixed at the left end of the right belt pulley shaft 204, the right belt pulley shaft 204 is rotatably connected with the rear part of the right pedal plate 202, the right belt pulley one 203 is fixed at the right side of the right pedal plate 202, the right belt pulley one 203 is rotatably arranged at the right end of the right belt pulley shaft 204, belt transmission is formed, the left end and the right end of the supporting shaft 4 are fixed on a shaft fixing seat 8, and the shaft fixing seat 8 is fixed on the base 3. The diameter ratio of the right belt wheel two 206 to the right belt wheel one 203 is 1.2-1.0, for example, 1.1 or 1.0, that is, the right belt wheel two 206 is larger than or equal to the right belt wheel one 203, so that the swing of the right pedal 203 in the lifting process is adapted to the gait motion of the user. The included angle between the right foot bar 2011 and the right connecting rod 2012 is 90-120 degrees, for example, 100 degrees, the right foot bar 2011 is located at the rear side of the supporting shaft 4, in the use process of a user, the right foot pedal 202 is in the lifting range, the right connecting rod 2012 is always located at the upper side of the supporting shaft 4, and when the lifting motion of the right foot pedal 202 occurs, the forward and backward motion of the slider 501 driven by the adapter plate 502 hinged to the right connecting rod 207 is not unique, that is, when the right foot pedal 202 is ensured to descend, the slider 501 moves backwards, when the right foot pedal 202 ascends, the slider 501 moves forwards, otherwise, the right foot pedal 202 and the left foot pedal move simultaneously, and the phenomenon that the right swing arm 201 rotates a. Limiting blocks are fixed on the front and rear sides of the guide rail 503 and used for limiting the front and rear stroke positions of the sliding block 501, so that the up and down stroke positions of the right pedal plate 202 and the left pedal plate are limited.
The left lower limb mechanism 7 comprises a left swing arm 701, a left pedal plate 702, a left belt pulley I703, a left belt pulley shaft 704, a left synchronous belt 705, a left belt pulley II 706 and a left connecting rod 707, a cylindrical sleeve arranged on the left swing arm 701 is rotatably arranged on the left side of the supporting shaft 4, a left connecting rod 7012 extends out of the cylindrical sleeve of the left swing arm 701 towards the lower side of the cylindrical sleeve, the end part of the left connecting rod 7012 is hinged with the rear end of the left connecting rod 707, a left foot bar 7011 also extends out of the cylindrical sleeve of the left swing arm 701 towards the rear side of the cylindrical sleeve, the end part of the left foot bar 7011 is fixed at the left end of the left belt pulley shaft 704, the left belt pulley shaft 704 is rotatably connected with the left pedal plate 702, the left side of the left pedal plate 702 is fixed with the left belt pulley I, the left belt pulley I703 is rotatably arranged at the left end of the left belt pulley shaft 704, the left belt pulley I703 forms belt transmission with the left belt pulley II 706 through the, for example, 100 degrees, the right foot bar 7011 is located at the rear side of the support shaft 4, the diameter ratio of the left second belt pulley 706 to the left first belt pulley 703 is 1.2-1.0, that is, the left second belt pulley 706 is larger than or equal to the left first belt pulley 703, so that the left foot plate 703 swings in the lifting process, the gait motion of a user is realized, and the included angle between the right foot bar 2011 and the right connecting rod 2012 is equal to the included angle between the left foot bar 7011 and the left connecting rod 7012.
The right lower limb mechanism 2 is substantially symmetrical to the left lower limb mechanism 7 about a plane of bilateral symmetry of the seat 1, except that the left connecting rod 7012 is located on the lower side of the support shaft 4.
Sole straps are arranged on the right foot pedal 202 and the left foot pedal 702.
The inflation mechanism 5 comprises a sliding block 501, an adapter plate 502, a guide rail 503, an air cylinder 505 and an air cylinder seat 506, wherein the guide rail 503 is horizontally arranged along the front-back direction, the sliding block 501 is installed on the guide rail 503, the adapter plate 502 is fixed on the sliding block 501, a boss 5021 is arranged on the adapter plate 502, a pin shaft is fixed on the boss 5021, the front end of the right connecting rod 207, the front end of the left connecting rod 707 of the left lower limb mechanism 7 and the extending end of the piston rod 504 of the air cylinder 505 are rotatably connected with the pin shaft, the pin shaft is horizontally arranged along the left-right direction, the air cylinder 505 is fixed on the air cylinder seat 506, and the air cylinder seat 506.
The air bag 6 is a hollow cylinder arranged along the up-down direction, and the lower end of the air bag 6 is fixed on the base 3. The air bag 6 is made of transparent materials, the height marking piston 9 is installed on the inner wall of the air bag 6 in a sliding mode, and height scales are arranged on the air bag 6 and used for reading the height of the height marking piston 9 when the air bag 6 is inflated from the lower end and the height marking piston 9 rises.
The lower end of the seat 1 is provided with a universal wheel with a brake, so that the front and back positions of a user can be conveniently adjusted by the patient sitting on the seat 1.
The air inlet and the air outlet of the air cylinder 505 are connected with a pressure port P1 and a return air port T1 of the three-position four-way valve 10 through pipelines, an air inlet A1 of the three-position four-way valve 10 is connected with an air inlet arranged at the lower end of the air bag 6 through a pipeline, a first check valve 12 is connected in series on a connecting pipeline of an air inlet A1 of the three-position four-way valve 10 and the air bag 6, the first check valve 12 is used for inflating an air inlet A1 only to the lower end of the air bag 6, an air outlet B1 of the three-position four-way valve 10, the upper end of the air bag 6 and an air inlet A2 of the two-position two-way valve 11 are communicated with the atmosphere, an air inlet A1 of the three-position four-way valve 10 is further communicated with the atmosphere through a second check valve 13 for opening the second check valve 13 when the air inlet.
The three-position four-way valve 10 and the two-position two-way valve 11 are both manual valves or electromagnetic valves.
The height marking piston 9 is made of metal materials, generates pressure on gas filled in the air bag 6, and pushes the height marking piston to rise. The weight is not less than 1 kg, for example 1.2 kg.
When a user trains by using the household bilateral lower limb training instrument with the motion amount display, the air inlet A2 and the pressure port P2 of the two-position two-way valve 11 are in a cut-off state, the pressure port P1 of the three-position four-way valve 10 is communicated with the air inlet A1, and the air return port T1 is communicated with the air outlet B1; alternatively, pressure port P1 communicates with outlet port B1 and return port T1 communicates with inlet port A1. When the user does not use the home bilateral lower limb training instrument with the motion amount display for training, the air inlet A2 and the pressure port P2 of the two-position two-way valve 11 are in a communicated state, and the pressure port P1, the air inlet A1, the air return port T1 and the air outlet B1 of the three-position four-way valve 10 are in a cut-off state.
When a user needs lower limb training, the air inlet A2 and the pressure port P2 of the two-position two-way valve 11 are in a communicated state, the pressure port P1 of the three-position four-way valve 10 is communicated with the air inlet A1, the air return port T1 is communicated with the air outlet B1, or the pressure port P1 is communicated with the air outlet B1, the air return port T1 is communicated with the air inlet A1, the positions of the right foot pedal 202 and the left foot pedal 702 in the vertical direction are adjusted to adapt to the positions of the feet of the user, the user can be a hemiplegic patient and a patient with limited movement function on one side or two sides, the pressure port P1, the air inlet A1, the air return port T1 and the air outlet B1 of the three-position four-way valve 10 are all in a cut-off state, namely the right foot pedal 202 and the left foot pedal 702 cannot move, the left foot and the right foot of the patient are respectively placed on the left foot pedal 702 and the, when a right foot is required to pull the left foot, the air inlet A1 of the three-position four-way valve 10 is controlled to be communicated with the air return port T1, the pressure port P1 is controlled to be communicated with the air outlet B1, the air inlet A2 and the pressure port P2 of the two-position two-way valve 11 are in a cut-off state, the right foot of a user presses down, and the right swing arm 201
The right connecting rod 207 pulls the sliding block 501 to move backwards, the piston rod 504 extends backwards, the first check valve 12 is opened by the gas on the rear side of the piston of the cylinder 505, the second check valve 13 is in a closed state, the gas is pressed into the air bag 6 to push the height marking piston 9 to ascend, the atmosphere enters the front side of the piston of the cylinder 505, and meanwhile, the left foot of a user is driven to ascend; when the right foot is lifted, the right connecting rod 207 pushes the sliding block 501 to move forwards, the piston rod 504 retracts forwards, the rear side of the piston of the air cylinder 505 sucks air, the second check valve 13 is opened, the first check valve 12 is in a closed state, the air enters the rear side of the piston of the air cylinder 505, meanwhile, the air at the front side of the piston of the air cylinder 505 is exhausted into the atmosphere, the right foot of a user presses downwards, the air is pressed into the air bag 6, the height marking piston 9 reciprocates in a reciprocating mode, after the set height is reached, the preset movement amount is completed, the movement amount of the user is displayed in real time, the movement amount of the user is observed and evaluated, after training is completed, the air inlet A2 and the pressure port P2 of the two-position two-way valve 11 are controlled to be communicated, the upper end and the lower end of the air bag 6 are communicated with the atmosphere, the height.
If the left foot strength of the user is larger than the right foot strength, during training, the air inlet A2 and the pressure port P2 of the two-position two-way valve 11 are communicated, the pressure port P1 of the three-position four-way valve 10 is communicated with the air inlet A1, the air return port T1 is communicated with the air outlet B1, or the pressure port P1 is communicated with the air outlet B1, and the air return port T1 is communicated with the air inlet A1, the up-down positions of the right foot pedal 202 and the left foot pedal 702 are adjusted to adapt to the positions of the two feet of the user, the pressure port P1, the air inlet A1, the air return port T1 and the air outlet B1 of the three-position four-way valve 10 are all in a cut-off state, that is the right foot pedal 202 and the left foot pedal 702 cannot move, the left foot and the right foot of the patient are respectively placed on the left foot pedal 702 and the right foot pedal 202, the foot strap is tightly tied, when the right foot is pulled by the left foot, the air inlet A39, the air inlet A2 and the pressure port P2 of the two-position two-way valve 11 are in a cut-off state, when the left foot of a user presses down, air in the air cylinder 505 is pressed into the air bag 6, and the height marking piston 9 continuously rises.
Claims (10)
1. The utility model provides a two side low limbs training appearance of house with amount of exercise show which characterized in that: comprises a seat (1), a right lower limb mechanism (2), a base (3), a supporting shaft (4), an inflating mechanism (5), an air bag (6), a left lower limb mechanism (7) and a height marking piston (9), wherein the seat (1) is of a bilateral symmetry structure, the right lower limb mechanism (2) comprises a right swing arm (201), a right pedal (202), a right belt wheel (203), a right belt wheel shaft (204), a right synchronous belt (205), a right belt wheel (206) and a right connecting rod (207), a cylindrical sleeve arranged on the right swing arm (201) is rotatably arranged on the right side of the supporting shaft (4), a right connecting rod (2012) is extended to the upper side of the cylindrical sleeve of the right swing arm (201), the end part of the right connecting rod (2012) is hinged with the rear end of the right connecting rod (207), a right foot rod (2011) is also extended to the rear side of the cylindrical sleeve of the right swing arm (, the end of a right foot bar (2011) is fixed at the left end of a right pulley shaft (204), the right pulley shaft (204) is rotatably connected with the rear part of a right pedal (202), a right pulley I (203) is fixed on the right side of the right pedal (202), the right pulley I (203) is rotatably installed at the right end of the right pulley shaft (204), the right pulley I (203) forms belt transmission with a right pulley II (206) through a right synchronous belt (205), the right pulley II (206) is fixed on the right side of a supporting shaft (4), the supporting shaft (4) is horizontally arranged along the left-right direction, the left end and the right end of the supporting shaft (4) are both fixed on a base (3), and the right foot bar (2011) is positioned at the rear side of the supporting shaft (4);
the right lower limb mechanism (2) and the left lower limb mechanism (7) are basically symmetrical about a bilateral symmetry plane of the seat (1), and the difference lies in that: the left connecting rod (7012) is positioned at the lower side of the supporting shaft (4);
the right foot rod of the left lower limb mechanism (7) is positioned at the rear side of the support shaft (4);
the inflation mechanism (5) comprises a cylinder (505), the extending end of a piston rod (504) of the cylinder (505) is simultaneously hinged with the front end of a right connecting rod (207) and the front end of a left connecting rod of the left lower limb mechanism (7), and the cylinder is arranged on the base (3);
the air inlet and the air outlet of the air cylinder (505) are connected with a pressure port (P1) and an air return port (T1) of the three-position four-way valve (10) through pipelines, the air inlet (A1) of the three-position four-way valve (10) is connected with the air inlet arranged at the lower end of the air bag (6) through pipelines, a first check valve (12) is connected in series on a connecting pipeline of the air inlet (A1) of the three-position four-way valve (10) and the air bag (6), the first check valve (12) is used for inflating the air inlet (A1) only to the lower end of the air bag (6), the air outlet (B1) of the three-position four-way valve (10), the upper end of the air bag (6) and the air inlet (A2) of the two-position two-way valve (11) are communicated with the atmosphere, the air inlet (A1) of the three-position four-way valve (10) is also communicated with the atmosphere, the first check valve (12) and a connecting pipeline of the connecting air bag (6) are also connected with a pressure port (P2) of the two-position two-way valve (11).
2. The home bilateral lower limb training apparatus with exercise amount display according to claim 1, characterized in that: the inflating mechanism (5) further comprises a sliding block (501), an adapter plate (502) and a guide rail (503), wherein the guide rail (503) is horizontally arranged along the front and back direction, the sliding block (501) is installed on the guide rail (503), the adapter plate (502) is fixed on the sliding block (501), a boss (5021) is arranged on the adapter plate (502), a pin shaft is fixed on the boss (5021), the front end of a right connecting rod (207), the front end of a left connecting rod (707) of a left lower limb mechanism (7), and the extending end of a piston rod (504) of a cylinder (505) are rotatably connected with the pin shaft, the pin shaft is horizontally arranged along the left and right direction, the cylinder (505) is fixed on a cylinder seat (506), and the cylinder seat (506) is fixed on a base (3).
3. The home bilateral lower limb training apparatus with exercise amount display according to claim 1, characterized in that: gasbag (6) be along the hollow cylinder that the upper and lower direction set up, the lower extreme of gasbag (6) is fixed on base (3), gasbag (6) are made for transparent material, the inner wall slidable mounting height sign piston (9) of gasbag (6), gasbag (6) on be provided with the height scale.
4. The home bilateral lower limb training apparatus with exercise amount display according to claim 1, characterized in that: the included angle between the right foot rod (2011) and the right connecting rod (2012) is 90-120 degrees.
5. The home bilateral lower limb training apparatus with exercise amount display according to claim 2, characterized in that: limiting blocks are fixed on the front side and the rear side of the guide rail (503) and used for limiting the front-back stroke position of the sliding block (501), so that the up-down stroke positions of the right pedal (202) and the left pedal are limited.
6. The home bilateral lower limb training machine with exercise amount display according to any one of claims 1 to 5, characterized in that: the diameter ratio of the right belt wheel II (206) to the right belt wheel I (203) is 1.0-1.2.
7. The home bilateral lower limb training machine with exercise amount display according to any one of claims 1 to 5, characterized in that: the three-position four-way valve (10) and the two-position two-way valve (11) are both manual valves or electromagnetic valves.
8. The home bilateral lower limb training machine with exercise amount display according to any one of claims 1 to 5, characterized in that: sole straps are arranged on the right pedal plate (202) and the left pedal plate (702).
9. The home bilateral lower limb training machine with exercise amount display according to any one of claims 1 to 5, characterized in that: the lower end of the seat (1) is provided with a universal wheel with a brake, and the universal wheel is used for adjusting the front and back positions of a user after the user sits on the seat (1).
10. The home bilateral lower limb training machine with exercise amount display according to any one of claims 2 to 5, characterized in that: the seat is characterized in that the base (3) is fork-shaped, a fork-shaped neutral gear of the base (3) is used for accommodating the seat (1), a guide rail (503) and a cylinder seat (506) are fixed on a fork-shaped tail side of the base (3), and the two fork-shaped sides are positioned at the left end and the right end of an end fixing support shaft (4) in the tail direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020128016.1U CN212038787U (en) | 2020-01-20 | 2020-01-20 | Two side low limbs training appearance of house with show of amount of exercise |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020128016.1U CN212038787U (en) | 2020-01-20 | 2020-01-20 | Two side low limbs training appearance of house with show of amount of exercise |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212038787U true CN212038787U (en) | 2020-12-01 |
Family
ID=73538546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020128016.1U Withdrawn - After Issue CN212038787U (en) | 2020-01-20 | 2020-01-20 | Two side low limbs training appearance of house with show of amount of exercise |
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| CN (1) | CN212038787U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111054022A (en) * | 2020-01-20 | 2020-04-24 | 郑州大学 | Two side low limbs training appearance of house with show of amount of exercise |
| CN113208865A (en) * | 2021-05-20 | 2021-08-06 | 高灵 | Micro hydraulic control valve for automatically prompting exercise amount of stretching massage chair |
-
2020
- 2020-01-20 CN CN202020128016.1U patent/CN212038787U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111054022A (en) * | 2020-01-20 | 2020-04-24 | 郑州大学 | Two side low limbs training appearance of house with show of amount of exercise |
| CN111054022B (en) * | 2020-01-20 | 2024-05-28 | 郑州大学 | Household double-side lower limb training instrument with exercise quantity display function |
| CN113208865A (en) * | 2021-05-20 | 2021-08-06 | 高灵 | Micro hydraulic control valve for automatically prompting exercise amount of stretching massage chair |
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