CN211797577U - Household training device for upper limb synchronous motion - Google Patents
Household training device for upper limb synchronous motion Download PDFInfo
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- CN211797577U CN211797577U CN202020128020.8U CN202020128020U CN211797577U CN 211797577 U CN211797577 U CN 211797577U CN 202020128020 U CN202020128020 U CN 202020128020U CN 211797577 U CN211797577 U CN 211797577U
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Abstract
The application discloses a home training device for upper limb synchronous motion, which comprises a base, a left upper limb mechanism and a right upper limb mechanism, wherein the left upper limb mechanism and the right upper limb mechanism are symmetrically arranged about a left-right symmetrical plane of the base, the right upper limb mechanism comprises a right upright post, a right rotating shaft is rotatably arranged on the right upright post, the right rotating shaft is hinged with a right swinging arm, the rear end of the right swinging arm is hinged with a right connecting rod, the right connecting rod is used for fixing a right gear shaft and a right gear, the right gear is meshed with a left gear of the left upper limb mechanism, the right gear shaft is rotatably connected with a gear rack, the gear rack is hinged with the upper end of a telescopic rod and a piston rod, the lower end of the telescopic rod is fixed with a cylinder and hinged on the base, an upper side cavity and a lower side cavity of the cylinder are respectively provided with an air inlet and an air outlet, the air inlet and the, the training interest of the user is improved.
Description
Technical Field
The utility model relates to an upper limbs house trainer especially relates to an upper limbs synchronous motion's house trainer, belongs to recovered medical instrument technical field.
Background
People all want to have healthy health, with the increase of age, unpredictable diseases may appear in the health, especially cardiovascular and cerebrovascular diseases may cause the patient to appear cerebral apoplexy, hemiplegia, motor function insufficiency etc. phenomenon, or because the reason such as brain trauma, car accident appears partial limbs movement dysfunction, present upper limbs rehabilitation training device does not quantify patient's recovered amount of exercise, even quantify also adopt electrical detection to reflect patient's amount of exercise, the intuitiveness is poor, and usually the motion is single.
According to the upper limb reversing mechanism, the upper limbs on the two sides drive two gears which are meshed with each other through connecting rods, the two gears are mounted on a gear rack, the gear rack is connected with a telescopic rod to limit the rotation of the gear rack, and the left and right swinging reverse motion of the upper limbs on the two sides is realized; the upper limbs on the two sides can synchronously swing up and down in the same direction through the extension and retraction of the connecting rod gear rack and the telescopic rod, and the synthetic movement of the upper limbs on the two sides in two directions can be realized; meanwhile, a piston rod of the air cylinder is pulled by the gear rack, an air inlet and an air outlet are formed in the upper side cavity and the lower side cavity of the air cylinder, and a one-way valve is arranged on each air inlet and each air outlet, so that an air storage tank connected with the air cylinder is always inflated in the expansion process of the piston rod, and the rehabilitation interest of a user is stimulated; the buoy piston is arranged in the air storage tank in a sliding mode, the air storage tank is made of transparent materials, the rising height of the buoy piston can be seen in real time, and the training of a user can be stimulated or evaluated.
Disclosure of Invention
The utility model discloses aim at: the utility model provides a one side upper limbs motion realizes the reverse horizontal motion of opposite side upper limbs through connecting rod, gear mechanism and telescopic link restraint gear frame, and the synchronous syntropy motion of opposite side upper limbs is realized through connecting rod, gear frame to one side upper limbs motion to and the articulated piston rod of gear frame, the flexible fair market cylinder of piston rod aerifys the gas holder, the upper limbs simultaneous movement's of the buoy piston rise in the gas holder house trainer.
The technical scheme of the utility model is realized like this: a home training device with upper limbs moving synchronously comprises a base 1, an air storage tank 3, a right upper limb mechanism 4, an air cylinder 6, a left upper limb mechanism 7, a buoy piston 12 and a telescopic rod 18, wherein the base 1 is in a bilateral symmetry structure, and the right upper limb mechanism 4 and the left upper limb mechanism 7 are arranged in bilateral symmetry about a bilateral symmetry plane of the base 1;
the right upper limb mechanism 4 comprises a right upright column 401, a right rotating shaft 402, a right hand fixing device, a right swinging arm 408 and a right gear 411, the lower end of the right upright column 401 is fixed on the base 1, the upper end of the right upright column 401 is rotatably connected with the right rotating shaft 402, the right rotating shaft 402 is hinged with the rear part of the right swinging arm 408 through a right pin shaft 403, the right pin shaft 403 is horizontally arranged along the left-right direction, the front part of the right swinging arm 408 is provided with the right hand fixing device, the rear end of the right swinging arm 408 is hinged with the front end of a right connecting rod 410 through a right pin shaft two 409, the right pin shaft two 409 is vertically arranged along the up-down direction, the rear end of the right connecting rod 410 is fixed with a right gear shaft 412, the right gear shaft 412 is fixed with the right gear 411, the right gear 411 is meshed with a left tooth path of the left upper limb mechanism;
the gear rack 5 is simultaneously hinged with the upper end of the telescopic rod 18 and a piston rod of the air cylinder 6, the air cylinder 6 is fixed at the lower end of the telescopic rod 18, and the lower end of the telescopic rod 18 is directly or indirectly hinged with the base 1;
the air storage tank 3 is arranged along the vertical direction, the air storage tank 3 is fixed on the base 1, the buoy piston 12 is slidably mounted in the inner cavity of the air storage tank 3, the air storage tank 3 is made of transparent materials, and height scales are arranged on the outer cylindrical surface and are used for a user to see the rising height of the buoy piston 12 conveniently;
the upper end of the upper side cavity of the cylinder 6 is provided with a first air inlet A1 and a first air outlet P1, the lower end of the lower side cavity of the cylinder 6 is provided with a second air inlet A2 and a second air outlet P2, the first air inlet A1 is communicated with the atmosphere after being connected with a first one-way valve 14 through a pipeline, the second air inlet A2 is communicated with the atmosphere after being connected with a second one-way valve 15 through a pipeline, and the first one-way valve 14 and the second one-way valve 15 are respectively used as passages when the upper side cavity and the lower side cavity of the cylinder 6 are inflated; the first air outlet P1 is connected with the fourth check valve P17 through a pipeline, the second air outlet P2 is connected with the third check valve 16 through a pipeline and then is simultaneously connected with the charging port of the air storage tank 3, the charging port of the air storage tank 3 is positioned at the lower end of the air storage tank 3, and the fourth check valve P17 and the third check valve 16 are respectively used as passages when the upper side cavity and the lower side cavity of the air cylinder 6 exhaust; the upper end of the gas storage tank 3 is provided with a gas outlet which is communicated with the atmosphere, and the charging port and the gas outlet of the gas storage tank 3 are connected in parallel with a gas inlet three A3 and a gas outlet three P3 of the two-position two-way valve 13.
The utility model discloses a telescopic gear rack, including articulated seat one 501, telescopic link 18, cylinder 6, gear rack 1, articulated seat two 11, the carrier 5 be provided with articulated seat one 501 that stretches out downwards, telescopic link 18 include guide bar 181, overhanging bar 182, guide bar 181 and overhanging bar 182 sliding fit, the upper end of overhanging bar 182 is articulated with the rear portion of articulated seat one 501 through round pin axle one 9, the front portion of articulated seat one 501 is articulated with the piston rod of cylinder 6 through round pin axle three 19, cylinder 6 and telescopic link 18 parallel arrangement, the stiff end of cylinder 6 is fixed on guide bar 181, the lower extreme of guide bar 181 is articulated with articulated seat two 11 through round pin axle two 10, round pin axle one 9, round pin axle two 10, round pin axle three 19 all set up along left and right direction level, be provided.
The gas storage tank 3 is a hollow cylindrical structure, and the buoy piston 12 is made of a metal material and is used for applying pressure to gas filled in the gas storage tank 3.
The right hand fixing device include right sliding sleeve 404, right fastening bolt 405, right hand bandage 406, right hand pole 407, the anterior sliding connection of the hole that right sliding sleeve 404 right-hand member set up and right swing arm 408, the screw hole that right sliding sleeve 404 right-hand member set up closes right fastening bolt 405 soon, right fastening bolt 405 is used for fixing right sliding sleeve 404 adjustment position back on right swing arm 408, right fastening bolt 405 screws, its tip pushes up right swing arm 408 and fixes right sliding sleeve 404, the lower extreme of right hand pole 407 is fixed to the left end of right sliding sleeve 404, the upper end of right hand pole 407, the both ends of right hand bandage 406 are fixed to the lower part, right hand bandage 406 is used for fixed patient's right hand.
The rear end of the right connecting rod 410 is fixed with the lower part of a right gear shaft 412, the upper part of the right gear shaft 412 is fixed with a right gear 411, the gear rack 5 is U-shaped, two parallel sides of the U-shape of the gear rack 5 are horizontally arranged along the front-back direction, the opening side of the U-shape faces the front side, and the upper end and the lower end of the right gear shaft 412 are respectively connected with the two parallel sides of the U-shape of the gear rack 5 in a rotating mode.
When the two-position two-way valve 13 is a manual valve or an electromagnetic valve, and the household training device with the upper limbs moving synchronously trains, the air inlet three A3 and the air outlet three P3 of the two-position two-way valve 13 are in a cut-off state.
The guide rod 181 is a grooved rod with a T-shaped inner cavity section, the telescopic rod 18 is a solid rod with a T-shaped section, and the T-shaped outer contour of the telescopic rod 18 is in sliding fit with the T-shaped inner cavity of the guide rod 181.
The right-hand member of right stand 401 lower part fixed connection roof beam 8, the left end of the left stand lower part fixed connection roof beam 8 of left upper limbs mechanism 7, tie-beam 8 sets up along left right direction level, the fixed articulated seat two 11 in middle part of tie-beam 8.
The home training device with the upper limb synchronous motion further comprises a seat 2, wherein the seat 2 is fixed on the base 1 and is positioned between the left upper limb mechanism 7 and the right upper limb mechanism 4.
The piston rod of the cylinder 6 extends backwards and upwards.
Compared with the prior art, the utility model has the advantages of as follows:
two mutually meshed gears are driven by upper limbs on two sides through connecting rods, the two gears are arranged on a gear rack, the gear rack is connected with a telescopic rod to limit the rotation of the gear rack, and the left-right swinging reverse motion of the upper limbs on the two sides is realized; the upper limbs on the two sides can synchronously swing up and down in the same direction through the extension and retraction of the connecting rod gear rack and the telescopic rod, and the synthetic movement of the upper limbs on the two sides in two directions can be realized; meanwhile, a piston rod of the air cylinder is pulled by the gear rack, an air inlet and an air outlet are formed in the upper side cavity and the lower side cavity of the air cylinder, and a one-way valve is arranged on each air inlet and each air outlet, so that an air storage tank connected with the air cylinder is always inflated in the expansion process of the piston rod, and the rehabilitation interest of a user is stimulated; the buoy piston is arranged in the air storage tank in a sliding mode, the air storage tank is made of transparent materials, the rising height of the buoy piston can be seen in real time, and the training of a user can be stimulated or evaluated.
Drawings
Fig. 1 is a schematic diagram of the general structure of a home training device with upper limbs moving synchronously.
Fig. 2 is a schematic diagram of the general structure of the home training device with upper limbs moving synchronously.
Fig. 3 is a schematic structural view of the right upper limb mechanism.
Fig. 4 is a schematic structural view of the posterior connection part of bilateral upper limbs.
Fig. 5 is a schematic structural view of the connection part of the cylinder and the bilateral upper limbs.
Fig. 6 is a schematic view showing a structure in which a floating piston is installed in an air tank.
Fig. 7 is a schematic structural view of the right palm securing portion.
Fig. 8 is a schematic structural view of the telescopic rod.
Fig. 9 is a schematic view of the air pressure of the air reservoir connected to the air cylinder.
Description of reference numerals: 1-base, 2-seat, 3-air storage tank, 4-right upper limb mechanism, 5-gear rack, 6-air cylinder, 7-left upper limb mechanism, 8-connecting beam, 9-pin shaft I, 10-pin shaft II, 11-hinged seat II, 12-buoy piston, 13-two-position two-way valve, 14-one-way valve I, 15-one-way valve II, 16-one-way valve III, 17-one-way valve IV, 18-telescopic rod, 19-pin shaft III, 401-right upright post, 402-right rotating shaft, 403-right pin shaft I, 404-right sliding sleeve, 405-right fastening bolt, 406-right hand bandage, 407-right hand rod, 408-right swing arm, 409-right pin shaft II, 410-right connecting rod, 411-right gear, 412-right gear shaft, 501-a first hinged seat, 711-a left gear, 712-a left gear shaft, 181-a guide rod and 182-an outward extending rod.
Detailed Description
Referring to fig. 1-8, the utility model discloses a home training device for upper limb synchronous motion, which comprises a base 1, a seat 2, a gas storage tank 3, a right upper limb mechanism 4, a gear rack 5, a cylinder 6, a left upper limb mechanism 7, a connecting beam 8, a first pin shaft 9, a second pin shaft 10, a second hinged seat 11, a buoy piston 12, a two-position two-way valve 13, a first check valve 14, a second check valve 15, a third check valve 16, a fourth check valve 17, a telescopic rod 18 and a third pin shaft 19, the right upper limb mechanism 4 comprises a right upright column 401, a right rotating shaft 402, a right pin shaft I403, a right sliding sleeve 404, a right fastening bolt 405, a right hand binding belt 406, a right hand rod 407, a right swinging arm 408, a right pin shaft II 409, a right connecting rod 410, a right gear 411 and a right gear shaft 412, the base 1 is in a bilateral symmetry structure, and the right upper limb mechanism 4 and the left upper limb mechanism 7 are arranged in bilateral symmetry about a bilateral symmetry plane of the base 1. The front-back, left-right, up-down orientation of the present application is defined in the front-back, left-right, up-down orientation of the user when training, so as to describe the present application.
The lower end of the right upright column 401 is fixed on the base 1, the right upright column 401 is arranged along the vertical direction, the upper end of the right upright column 401 is coaxially and rotatably connected with the lower end of a right rotating shaft 402, the upper end of the right rotating shaft 402 is hinged with the rear part of a right swing arm 408 through a right pin shaft 403, the right pin shaft 403 is horizontally arranged along the left-right direction, the front part of the right swing arm 408 is provided with a right hand fixing device, the rear end of the right swing arm 408 is hinged with the front end of a right connecting rod 410 through a right pin shaft 409, the right pin shaft 409 is vertically arranged along the up-down direction, the rear end of the right connecting rod 410 is fixed with the lower part of a right gear shaft 412, the upper part of the right gear shaft 412 is fixed with a right gear 411, the right gear 411 is engaged with a left tooth path 711 of a left upper limb mechanism 7, the gear rack 5 is U-shaped, two parallel sides of the U-shaped of the gear rack 5 are horizontally arranged along the front, similarly, the upper and lower ends of the left gear shaft 712 are rotatably connected to the two parallel sides of the U shape of the carrier 5, respectively.
The lower side of the gear rack 5 is provided with a downward extending hinge seat 501, the rear part of the hinge seat 501 is hinged with the upper end of the telescopic rod 18 through a pin shaft one 9, the telescopic rod 18 comprises a guide rod 181 and an extending rod 182, the upper end of the extending rod 182 is hinged with the rear part of the hinge seat one 501 through a pin shaft one 9, the front part of the hinge seat one 501 is hinged with the extending end part of the piston rod of the cylinder 6 through a pin shaft three 19, the pin shaft one 9 and the pin shaft three 19 are horizontally arranged along the left-right direction, the guide rod 181 is in sliding fit with the extending rod 182, the cylinder 6 is arranged in parallel with the telescopic rod 18, the piston rod of the cylinder 6 extends backwards and upwards, the lower end of the cylinder 6 is a fixed end, the fixed end of the cylinder 6 is fixed at the lower end of the guide rod 181, the lower end of the guide rod 181 is hinged with a hinge seat two 11 through a pin shaft two 10, the, the left end of the left upright post lower part fixed connection beam 8 of the left upper limb mechanism 7, the connection beam 8 is horizontally arranged along the left-right direction, and the middle part of the connection beam 8 is fixed with a second hinged seat 11.
The guide rod 181 is a grooved rod with a T-shaped inner cavity section, the telescopic rod 18 is a solid rod with a T-shaped section, the T-shaped outer contour of the telescopic rod 18 is in sliding fit with the T-shaped inner cavity of the guide rod 181, the extension rod 182 is used for limiting the gear rack 5 to rotate in the horizontal direction, and the gear rack 5 can only move back and forth and up and down, so that the right swing arm 408 of the right upper limb mechanism 4 and the left swing arm of the left upper limb mechanism 7 move in opposite horizontal directions, move in the same vertical direction and move in the same direction, and move in a combined manner.
The gas holder 3 set up along vertical direction, the lower extreme of gas holder 3 is fixed at the front end of base 1, gas holder 3 is hollow cylindrical structure, buoy piston 12 of the inner chamber slidable mounting of gas holder 3, buoy piston 12 is made for metal material for exert pressure to the gas of filling in the gas holder 3, gas holder 3 make for transparent material to be provided with the scale of height on the outer face of cylinder, be used for the person of facilitating the use to see the rise height of buoy piston 12.
The upper end of the upper side cavity of the cylinder 6 is provided with a first air inlet A1 and a first air outlet P1, the lower end of the lower side cavity of the cylinder 6 is provided with a second air inlet A2 and a second air outlet P2, the first air inlet A1 is communicated with the atmosphere after being connected with a first one-way valve 14 through a pipeline, the second air inlet A2 is communicated with the atmosphere after being connected with a second one-way valve 15 through a pipeline, the first one-way valve 14 and the second one-way valve 15 are respectively used for being communicated when the upper side cavity and the lower side cavity of the cylinder 6 are filled with air, and are in a closed state when; the first air outlet P1 is connected with the fourth check valve P17 through a pipeline, the second air outlet P2 is connected with the third check valve 16 through a pipeline and then is simultaneously connected with the charging port of the air storage tank 3, the charging port of the air storage tank 3 is positioned at the lower end of the air storage tank 3, the fourth check valve P17 and the third check valve P16 are respectively used as a passage when the upper side cavity and the lower side cavity of the air cylinder 6 exhaust air, and are in a closed state when air enters; the upper end of the gas storage tank 3 is provided with a gas outlet which is communicated with the atmosphere, and the charging port and the gas outlet of the gas storage tank 3 are connected in parallel with a gas inlet three A3 and a gas outlet three P3 of the two-position two-way valve 13.
The two-position two-way valve 13 is a manual valve or an electromagnetic valve.
When a user trains by using the home training device with upper limb synchronous movement, the air inlet three A3 and the air outlet three P3 of the two-position two-way valve 13 are in a cut-off state.
The right hand fixing device include right sliding sleeve 404, right fastening bolt 405, right hand bandage 406, right hand pole 407, the anterior sliding connection of the hole that right sliding sleeve 404 right-hand member set up and right swing arm 408, the screw hole that right sliding sleeve 404 right-hand member set up closes right fastening bolt 405 soon, right fastening bolt 405 is used for fixing right sliding sleeve 404 adjustment position back on right swing arm 408, right fastening bolt 405 screws, its tip pushes up right swing arm 408 and fixes right sliding sleeve 404, the lower extreme of right hand pole 407 is fixed to the left end of right sliding sleeve 404, the upper end of right hand pole 407, the both ends of right hand bandage 406 are fixed to the lower part, right hand bandage 406 is used for fixed patient's right hand.
The seat 2 is fixed on the base 1 and is positioned between the left upper limb mechanism 7 and the right upper limb mechanism 4.
When a user needs upper limb training, the air inlet three A3 and the air outlet three P3 of the two-position two-way valve 13 are in a communicated state, the air outlet and the air inlet of the air storage tank 3 are communicated with the atmosphere, the buoy piston 12 falls to the bottom of the air storage tank 3 by gravity, the upper side cavity of the air cylinder 6 is communicated with the atmosphere by the one-way valve one 14 and the one-way valve four 17, the lower side cavity is communicated with the atmosphere by the one-way valve two 15 and the one-way valve three 16, the front and back positions of the right hand fixing device are adjusted, the front part of the right swing arm 408 is lifted or pressed downwards, the position of the front part of the right swing arm 408 is adjusted to adapt to the position of the right palm of the user, the position of the left hand fixing device is adjusted to adapt to the position of the left palm of the user, the right palm of the patient is attached to the right hand rod, the right hand, the right gear 411 is driven to rotate through the swinging of the right connecting rod 410, the right gear 411 is meshed with the left gear 711, the gear rack 5 is hinged with the telescopic rod 18, and the gear rack 5 cannot rotate, so that the left swing arm and the right swing arm of the left upper limb mechanism 7 are opposite in left-right swinging direction with the right swing arm 408, the movement of driving the upper limb on one side to drive the upper limb on the other side is realized, meanwhile, when the right upper limb mechanism 4 swings with the left upper limb mechanism 7, the gear rack 5 moves back and forth, the telescopic rod 18 moves telescopically, the piston rod of the air cylinder 6 moves telescopically, when the piston rod of the air cylinder 6 extends outwards, the one-way valve I14 and the one-way valve III 16 are closed, the one-way valve II 15 and the one-way valve IV 17 are opened, air enters the lower side cavity of the air cylinder 6 from the one; when a piston rod of the air cylinder 6 retracts, the first check valve 14 and the third check valve 16 are opened, the second check valve 15 and the fourth check valve 17 are closed, air enters the lower side cavity of the air cylinder 6 from the first check valve 14, and air in the upper side cavity of the air cylinder 6 rushes into the air storage tank 3 through the third check valve 16 to push the buoy piston 12 to ascend; namely, the air storage tank 3 is inflated in the process of extending and retracting the piston rod.
When the user's right upper limbs swings right swing arm 408 upwards, right pivot 402 rotates, drives carrier 5 through right connecting rod 410 and swings upwards simultaneously, and carrier 5 realizes the synchronous luffing motion of two side upper limbs through the left connecting rod luffing motion of left upper limbs mechanism 7, drives telescopic link 18, the piston rod of cylinder 6 is flexible, realizes aerifing to gas holder 3.
The user can the big arm in right side swing from top to bottom, left and right sides simultaneously, and user's the upper limbs in left side also synchronous motion, for example the right upper limbs from the front side upwards, to the health outside, backward swing's pitch arc, the left upper limbs left side is equally upwards, to the health outside, backward swing's pitch arc motion, drives telescopic link 18, cylinder 6's piston rod flexible, realizes aerifing gas holder 3.
The float piston 12 in the air storage tank 3 continuously rises to reach the set height, the preset exercise amount is completed, the exercise amount of the user is displayed in real time, the exercise amount of the user is observed and evaluated, after training is completed, the air inlet three A3 and the air outlet three P3 of the two-position two-way valve 13 are controlled to be in a communicated state, the air outlet and the air inlet of the air storage tank 3 are communicated with the atmosphere, and the float piston 12 falls to the bottom of the air storage tank 3 by gravity.
Claims (10)
1. The utility model provides an upper limbs simultaneous movement's house trainer which characterized in that: the air-conditioning buoy comprises a base (1), an air storage tank (3), a right upper limb mechanism (4), an air cylinder (6), a left upper limb mechanism (7), a buoy piston (12) and an expansion rod (18), wherein the base (1) is of a bilateral symmetry structure, and the right upper limb mechanism (4) and the left upper limb mechanism (7) are arranged in bilateral symmetry relative to a bilateral symmetry plane of the base (1);
the right upper limb mechanism (4) comprises a right upright post (401), a right rotating shaft (402), a right hand fixing device, a right swinging arm (408) and a right gear (411), the lower end of the right upright post (401) is fixed on the base (1), the upper end of the right upright post (401) is rotatably connected with the right rotating shaft (402), the right rotating shaft (402) is hinged with the rear part of the right swinging arm (408) through a right pin shaft I (403), the right pin shaft I (403) is horizontally arranged along the left-right direction, the front part of the right swinging arm (408) is provided with the right hand fixing device, the rear end of the right swinging arm (408) is hinged with the front end of a right connecting rod (410) through a right pin shaft II (409), the right pin shaft II (409) is vertically arranged along the up-down direction, the rear end of the right connecting rod (410) is fixed with a right gear shaft (412), the right gear shaft (411) is fixed with the right gear (411), the right gear (411) is meshed, the right gear shaft (412) and the left gear shaft (712) are rotationally connected with the gear rack (5);
the gear rack (5) is simultaneously hinged with the upper end of the telescopic rod (18) and the piston rod of the cylinder (6), the cylinder (6) is fixed at the lower end of the telescopic rod (18), and the lower end of the telescopic rod (18) is directly or indirectly hinged with the base (1);
the air storage tank (3) is arranged along the vertical direction, the air storage tank (3) is fixed on the base (1), a buoy piston (12) is installed in an inner cavity of the air storage tank (3) in a sliding mode, the air storage tank (3) is made of transparent materials, and height scales are arranged on the outer cylindrical surface and used for facilitating a user to see the rising height of the buoy piston (12);
the upper end of the upper side cavity of the cylinder (6) is provided with a first air inlet (A1) and a first air outlet (P1), the lower end of the lower side cavity of the cylinder (6) is provided with a second air inlet (A2) and a second air outlet (P2), the first air inlet (A1) is communicated with the atmosphere after being connected with a first check valve (14) through a pipeline, the second air inlet (A2) is communicated with the atmosphere after being connected with a second check valve (15) through a pipeline, and the first check valve (14) and the second check valve (15) are respectively used as passages when the upper side cavity and the lower side cavity of the cylinder (6) are inflated; the first air outlet (P1) is connected with the fourth check valve (17) through a pipeline, the second air outlet (P2) is connected with the third check valve (16) through a pipeline and then is simultaneously connected with an inflation inlet of the air storage tank (3), the inflation inlet of the air storage tank (3) is positioned at the lower end of the air storage tank (3), and the fourth check valve (17) and the third check valve (16) are respectively used as passages when the upper side cavity and the lower side cavity of the air cylinder (6) exhaust; the upper end of the gas storage tank (3) is provided with a gas outlet which is communicated with the atmosphere, and the inflation inlet and the gas outlet of the gas storage tank (3) are connected with a gas inlet III (A3) and a gas outlet III (P3) of the two-position two-way valve (13) in parallel.
2. The home training device for upper limb synchronous movement according to claim 1, which is characterized in that: the utility model discloses a hydraulic support, including articulated seat one (501) that stretches out downwards, gear carrier (5) be provided with articulated seat one (501) that stretches out downwards, telescopic link (18) include guide bar (181), overhanging bar (182), guide bar (181) and overhanging bar (182) sliding fit, the upper end of overhanging bar (182) is articulated with the rear portion of articulated seat one (501) through round pin axle one (9), the front portion of articulated seat one (501) is articulated with the piston rod of cylinder (6) through round pin axle three (19), cylinder (6) and telescopic link (18) parallel arrangement, the stiff end of cylinder (6) is fixed on guide bar (181), the lower extreme of guide bar (181) is articulated with articulated seat two (11) through round pin axle two (10), round pin axle one (9), round pin axle two (10), round pin axle three (19) all set up along left and right directions level, be provided with the fixed stay of articulated seat two (11) on base (1).
3. The home training device for upper limb synchronous movement according to claim 1, which is characterized in that: the gas storage tank (3) is of a hollow cylindrical structure, and the buoy piston (12) is made of metal materials and is used for applying pressure to gas filled in the gas storage tank (3).
4. The home training device for upper limb synchronous movement according to claim 1, which is characterized in that: the right hand fixing device include right sliding sleeve (404), right tight set bolt (405), right hand bandage (406), right hand pole (407), the anterior sliding connection of hole and right swing arm (408) that right sliding sleeve (404) right-hand member set up, right tight set bolt (405) is closed soon to the screw hole that right sliding sleeve (404) right-hand member set up, right tight set bolt (405) are used for fixing right sliding sleeve (404) adjustment position back on right swing arm (408), right tight set bolt (405) are screwed, its tip top tight right swing arm (408) fix right sliding sleeve (404), the lower extreme of right hand pole (407) is fixed to the left end of right sliding sleeve (404), the upper end of right hand pole (407), the both ends of the fixed right hand bandage (406) of lower part, right hand bandage (406) are used for fixed patient's right hand.
5. The home training device for upper limb synchronous movement according to claim 1, which is characterized in that: the rear end of the right connecting rod (410) is fixed at the lower part of a right gear shaft (412), the upper part of the right gear shaft (412) is fixed with a right gear (411), a gear rack (5) is U-shaped, two parallel sides of the U-shaped gear rack (5) are horizontally arranged along the front-back direction, the opening side of the U-shaped gear rack faces the front side, and the upper end and the lower end of the right gear shaft (412) are respectively connected with the two parallel sides of the U-shaped gear rack (5) in a rotating mode.
6. The home training device for upper limb synchronous movement according to claim 1, which is characterized in that: when the two-position two-way valve (13) is a manual valve or an electromagnetic valve, and the household training device with the upper limbs moving synchronously trains, the air inlet III (A3) and the air outlet III (P3) of the two-position two-way valve (13) are in a cut-off state.
7. The home training device for upper limb synchronous movement according to claim 2, characterized in that: the guide rod (181) is a grooved rod with a T-shaped inner cavity section, the telescopic rod (18) is a solid rod with a T-shaped section, and the T-shaped outer contour of the telescopic rod (18) is in sliding fit with the T-shaped inner cavity of the guide rod (181).
8. The home training device for upper limb synchronous movement according to claim 2, characterized in that: the right-hand member of right side stand (401) lower part fixed connection roof beam (8), the left end of the left stand lower part fixed connection roof beam (8) of left upper limbs mechanism (7), tie beam (8) along left right direction level setting, the fixed articulated seat two (11) in middle part of tie beam (8).
9. A home training device with upper limbs moving synchronously as claimed in any one of claims 1 to 6, wherein: still include seat (2), seat (2) fix on base (1), and be located between left upper limbs mechanism (7), right upper limbs mechanism (4).
10. A home training device with upper limbs moving synchronously as claimed in any one of claims 1 to 6, wherein: the piston rod of the cylinder (6) extends backwards and upwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020128020.8U CN211797577U (en) | 2020-01-20 | 2020-01-20 | Household training device for upper limb synchronous motion |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114053669A (en) * | 2021-11-19 | 2022-02-18 | 驻马店市中心医院 | Recovered arm exercise device of using of children |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114053669A (en) * | 2021-11-19 | 2022-02-18 | 驻马店市中心医院 | Recovered arm exercise device of using of children |
| CN114053669B (en) * | 2021-11-19 | 2022-09-09 | 驻马店市中心医院 | Recovered arm exercise device of using of children |
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