CN113877147B - Sports lacing wire device with personnel protection function and use method thereof - Google Patents
Sports lacing wire device with personnel protection function and use method thereof Download PDFInfo
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- CN113877147B CN113877147B CN202111220321.9A CN202111220321A CN113877147B CN 113877147 B CN113877147 B CN 113877147B CN 202111220321 A CN202111220321 A CN 202111220321A CN 113877147 B CN113877147 B CN 113877147B
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
- A63B23/04—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B24/00—Electric or electronic controls for exercising apparatus of preceding groups; Controlling or monitoring of exercises, sportive games, training or athletic performances
- A63B24/0087—Electric or electronic controls for exercising apparatus of groups A63B21/00 - A63B23/00, e.g. controlling load
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
- A63B71/0054—Features for injury prevention on an apparatus, e.g. shock absorbers
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Abstract
The invention relates to the field of physical exercise equipment, in particular to a physical tendon stretching device with a personnel protection function and a using method thereof. This kind of sports lacing wire ware with personnel safeguard function, setting through two power unit, the user can realize simultaneously horizontal and fore-and-aft lacing wire exercise respectively, the back of the chair bracing piece can cooperate leg pressing mechanism downwardly rotating to the laminating support simultaneously, thereby the reinforcing is to whole body drawing and exercise, the exercise form is no longer single, the function is various, satisfy user's multiple exercise demand, but two clamp plates through setting up angle regulation, can effectual improvement lacing wire intensity, the user can select adjusting plate position and angle according to self height condition simultaneously, carry out the regulation of lacing wire intensity, wireless remote control's setting simultaneously, make the operation get up lightly freely, the angle that makes leg pressing board and back of the chair bracing piece is in real time by user's own control, ensure the security of lacing wire in-process.
Description
Technical Field
The invention relates to the field of physical exercise equipment, in particular to a physical tendon stretching device with a personnel protection function and a use method thereof.
Background
Sports lacing wire ware is a common training equipment, through applying external force at human outside, the training apparatus of tensile human muscle and vein promptly, receives people's favor because of it can the person of facilitating the use oneself controls tensile angle, dynamics, time and convenient operation.
The prior patent (publication number: CN108704269A) discloses a multifunctional split lacing wire body-building device, and the following problems in the prior art are not well solved: 1. the existing device adopts a single transverse split mode, has a common stretching effect and a single function, cannot stretch other parts of a body, and cannot meet the exercise requirements of modern people; 2. the strength of the tie bar is not enough, so that the tie bar is not suitable for the requirements of traction of different heights and different degrees, and the holding plate needs to be manually rotated when in use, so that the use is inconvenient; 3. when the sports tendon stretching device is used and pain is felt easily due to excessive stretching, muscles of a user are certain in rigidity and cannot be quickly separated from the sports tendon stretching device, so that ligaments or muscles are strained.
Disclosure of Invention
The invention aims to provide a sports tendon stretching device with a personnel protection function and a using method thereof, and aims to solve the problems that the prior art cannot be completely stretched due to single function, is not suitable for the requirements of traction of different heights and different degrees, is inconvenient to operate due to insufficient tensile strength, cannot be quickly separated from the sports tendon stretching device when pain is felt due to excessive stretching, and causes ligament or muscle strain. In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a sports lacing wire ware with personnel protection function, includes lifting pedestal, lifting pedestal's top fixedly connected with support, and one side of support is fixed nested has two power unit, and the equal fixedly connected with leg pressing mechanism in top of two power unit, set up mechanical cabin in the support, and the bottom fixedly connected with second electronic push rod of mechanical cabin, and the flexible end fixedly connected with second rack of second electronic push rod, one side that the mechanical cabin inner wall is relative swing joint has transfer line and dwang respectively, and the both ends of transfer line and dwang run through the support respectively and rather than two first drive wheels and two second drive wheel fixed connection of both sides, and the both ends of dwang run through two first drive wheels respectively and rather than the relative one side fixed connection of the back of the chair bracing piece inner wall of avris, the second rack meshes with the transfer line, one side swing joint that back of the chair bracing piece inner wall is relative has two sleeves, one side of the support is movably nested with a wireless remote controller.
Preferably, the power mechanism comprises a mechanical box, the mechanical box is fixedly embedded at one side of the support far away from the chair back support rod, the bottom of the inner wall of the mechanical box is fixedly connected with a first motor and a second motor, the output ends of the first motor and the second motor are fixedly connected with a first belt pulley, one side of the inner wall of the mechanical box, which is opposite to the inner wall of the mechanical box, is movably connected with a transmission shaft, two second belt pulleys are fixedly sleeved on the transmission shaft, a movable frame is movably sleeved on the transmission shaft, a conical gear shaft is movably inserted into the bottom of the inner wall of the movable frame and is meshed with the transmission shaft, one side of the inner wall of the movable frame is fixedly connected with one side of one of the second belt pulleys, the two first belt pulleys and the two second belt pulleys are in a group and are movably connected through two transmission belts respectively, the bottom end of the conical gear shaft penetrates through the movable frame and is fixedly connected with the support frame at the side of the conical gear shaft, the leg pressing mechanism is fixedly connected to the top of the support frame.
Preferably, the leg pressing mechanism comprises a leg pressing plate which is fixedly connected to the top of the support frame, the top of the leg pressing plate is provided with a chute, and one side opposite to the inner wall of the sliding chute is movably connected with a screw rod, the screw thread on the screw rod is sleeved with a push frame, one side opposite to the inner wall of the push frame is movably connected with a pressing plate, two sides of the pressure plate are respectively movably connected with one side of the push frame opposite to the inner wall through two folding rods, one end of one folding rod penetrates through the pushing frame and is fixedly connected with an output gear on the side of the pushing frame, the top of the leg pressing plate is fixedly connected with a first electronic push rod and two limiting plates, and the output end of the first electronic push rod is fixedly connected with a first rack which is meshed with the output gear, one side of the leg pressing plate is fixedly connected with a third motor, and the output end of the third motor penetrates through the sliding groove and is fixedly connected with one end of the inner screw rod.
Preferably, a control chip is arranged in the support and is electrically connected with the wireless remote controller, the two first motors, the two second motors, the two third motors, the first electronic push rod and the second electronic push rod respectively.
Preferably, one side of the support is provided with a magnetic attraction groove matched with the wireless remote controller, and the surface of the wireless remote controller is respectively provided with operation buttons A-1, A-2, A-3, A-4, B-1, B-2, B-3, B-4, C-1, C-2, D-1, D-2, E-1, E-2, F-1, F-2 and a reset R.
Preferably, one side of the support is respectively provided with a nesting groove which is matched with the two sleeves in a direction, and the two power mechanisms are symmetrically arranged on two sides of the support by taking the center line of the front surface of the support as an axis.
Preferably, the transmission shaft is formed by fixedly sleeving a bevel gear on a circular shaft, and the bevel gear is meshed with the bevel gear shaft.
A use method of a sports lacing wire device with personnel protection function comprises the following steps:
s1, when the device needs to be used, firstly, a reset R button of the wireless remote controller is pressed, the first motor, the second motor, the third motor, the first electronic push rod and the second electronic push rod can be operated in sequence to restore the original positions, so that the chair back support rod is reset to the angle vertical to the support, and meanwhile, the two leg pressing mechanisms are parallelly closed to the front side of the support, so that the device is convenient for operators to use, is also convenient for quick one-key reset in the process of over-stretching, and plays an effective protection role while relieving the pain of stretching;
s2, when a user sits on the support, the two groups of limiting plates respectively limit the positions of thighs, the two third motors positioned on the left side and the right side can be respectively started to rotate to one side by pressing C-1 and D-1, so that the two lead screws are driven to rotate, the two pressing plates are enabled to displace towards the direction close to the third motors under the limiting of the two sliding grooves, and the two pressing plates can displace towards the direction far away from the third motors by respectively pressing C-2 and D-2, so that the user can adapt to users with different heights;
s3, when the pressing plate angle needs to be adjusted to improve the bar-pressing force, F-1 can be pressed to control the two first electronic push rods to be shortened in length at the same time, the first rack drives the output gear and the folding rod to rotate towards the opposite side, so that the pressing plate and the push frame angle are reduced to achieve the bar-pulling effect, and F-2 is pressed to be lengthened at the same time, so that the pressing plate and the push frame angle can be increased and reset, and different bar-pulling strengths can be effectively improved.
S4, pressing E-1, controlling the extension length of the second electronic push rod to push the second rack to slide towards the direction close to the transmission rod, enabling the transmission rod meshed with the second electronic push rod to drive the rotating rod to rotate towards one side close to the leg pressing mechanism through the matching of the first transmission wheel and the second transmission wheel, enabling the included angle between the chair back support rod and the top surface of the support to be small, shortening the length of the second electronic push rod by pressing E-2, enabling the included angle between the chair back support rod and the top surface of the support to be large, enabling the two sleeves to be clamped into the embedded grooves at one side of the support at the largest angle, enabling the device to assist the exercise of stretching the lower waist and enhancing the stretching and exercise of the whole body;
s5, pressing A-1 or B-1 can respectively drive a first motor in two power mechanisms to operate, and drive a transmission shaft to rotate along the central axis through one group of first belt pulley and a second belt pulley, so that a bevel gear meshed with the transmission shaft drives a leg pressing mechanism connected with the bevel gear to rotate transversely along the central axis of the bevel gear through a support frame, the stretching effect is achieved, and the first motor can rotate reversely by pressing A-2 or B-2, so that the leg pressing plate is reset;
s6, pressing A-3 or B-3 can respectively drive a second motor in two power mechanisms to operate, and another group of first belt pulley and second belt pulley drive a movable frame to rotate along the central axis of a transmission shaft, so that a bevel gear and a support frame drive a leg pressing mechanism connected with the bevel gear and the support frame to longitudinally rotate along the central axis of the transmission shaft, the leg pressing plate rotates up and down to further improve the stretching effect, and the second motor reversely rotates by pressing A-4 or B-4, so that the leg pressing plate is reset.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, through the arrangement of the two power mechanisms, a user can respectively realize transverse and longitudinal lacing wire exercises at the same time, and meanwhile, the chair back support rod can be matched with the leg pressing mechanism to downwards rotate to the fit support, so that the stretching and exercise of the whole body are enhanced, the exercise form is not single any more, the functions are various, and various exercise requirements of the user are met.
According to the invention, the two pressing plates with adjustable angles are arranged, so that the lacing strength can be effectively improved, meanwhile, the position and the angle of the pressing plates can be selected and adjusted by a user according to the height condition of the user, the lacing strength is adjusted, the use adaptability and the comfort level of the user are improved, and meanwhile, the wireless remote controller is arranged, so that the operation is light and free, and the use is more convenient.
According to the invention, through the arrangement of the wireless remote controller, the angles of the leg pressing plate and the chair back support rod are controlled by the user in real time, so that the safety in the process of stretching the muscle is ensured, and meanwhile, the arrangement of the R key is reset, so that the limbs can be quickly restored to the initial position if an accident happens in the using process, and the user can be further ensured to be safely and quickly separated from the fitness equipment, and the device is safe and reliable.
Drawings
FIG. 1 is a perspective view of the structure of the present invention;
FIG. 2 is a perspective view of the structure of the present invention;
FIG. 3 is a top view of the structure of the present invention;
FIG. 4 is a perspective cross-sectional view of the structural machinery box of the present invention;
FIG. 5 is a perspective cross-sectional view of a structural brace of the present invention;
FIG. 6 is a perspective view of a structural platen of the present invention;
FIG. 7 is a side view of the structure of the present invention;
FIG. 8 is a front view of a wireless remote control of the present invention configuration;
FIG. 9 is a schematic block diagram of a control chip circuit of the present invention.
In the figure: 1. a lifting base; 2. a support; 3. a power mechanism; 301. a mechanical box; 302. a first motor; 303. a second motor; 304. a first pulley; 305. a drive shaft; 306. a second pulley; 307. a movable frame; 308. a bevel gear shaft; 309. a drive belt; 310. a support frame; 4. a leg pressing mechanism; 401. a leg pressing plate; 402. a chute; 403. a screw rod; 404. pushing the frame; 405. pressing a plate; 406. a folding bar; 407. an output gear; 408. a first electronic push rod; 409. a limiting plate; 410. a first rack; 411. a third motor; 5. a machinery compartment; 6. a second electronic push rod; 7. a second rack; 8. a transmission rod; 9. rotating the rod; 10. a first drive pulley; 11. a second transmission wheel; 12. a chair back support bar; 13. a sleeve; 14. a wireless remote controller.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by workers skilled in the art without any inventive work based on the embodiments of the present invention, are within the scope of the present invention.
Referring to fig. 1 to 9, the present invention provides a technical solution: a sports lacing wire device with a personnel protection function comprises a lifting base 1, wherein the top of the lifting base 1 is fixedly connected with a support 2, one side of the support 2 is fixedly nested with two power mechanisms 3, the tops of the two power mechanisms 3 are both fixedly connected with a leg pressing mechanism 4, a mechanical cabin 5 is arranged in the support 2, the bottom of the mechanical cabin 5 is fixedly connected with a second electronic push rod 6, the telescopic end of the second electronic push rod 6 is fixedly connected with a second rack 7, one side of the inner wall of the mechanical cabin 5, which is opposite to the inner wall, is respectively and movably connected with a transmission rod 8 and a rotating rod 9, the two ends of the transmission rod 8 and the rotating rod 9 respectively penetrate through the support 2 and are fixedly connected with two first transmission wheels 10 and two second transmission wheels 11 on the two sides of the support, and the two ends of the rotating rod 9 respectively penetrate through the two first transmission wheels 10 and are fixedly connected with the opposite side of the inner wall of a chair back support 12 on the side of the support, the second rack 7 is engaged with the transmission rod 8, one side of the inner wall of the chair back support rod 12 opposite to the inner wall is movably connected with two sleeves 13, and one side of the support 2 is movably nested with a wireless remote controller 14.
In this embodiment, as shown in fig. 1, 4 and 5, the power mechanism 3 includes a mechanical box 301, the mechanical box 301 is fixedly nested on one side of the support 2 away from the seat back support rod 12, the bottom of the inner wall of the mechanical box 301 is fixedly connected with a first motor 302 and a second motor 303, the output ends of the first motor 302 and the second motor 303 are both fixedly connected with a first pulley 304, one side of the inner wall of the mechanical box 301 opposite to the transmission shaft 305 is movably connected with a transmission shaft 305, the transmission shaft 305 is fixedly sleeved with two second pulleys 306 and movably sleeved with a movable frame 307, the bottom of the inner wall of the movable frame 307 is movably inserted with a bevel gear shaft 308, the bevel gear shaft 308 is engaged with the transmission shaft 305, one side of the inner wall of the movable frame 307 is fixedly connected with one side of one of the second pulleys 306, the two first pulleys 304 and the two second pulleys 306 are a group and are respectively movably connected through two transmission belts 309, the adjustable shelf 307 is run through and the support frame 310 fixed connection of avris rather than the bottom of awl fluted shaft 308, 4 fixed connection of leg pressing mechanism are at the top of support frame 310, setting through two power unit 3, the user can realize horizontal and fore-and-aft lacing wire respectively simultaneously and take exercise, back of the chair bracing piece 12 can cooperate leg pressing mechanism 4 lapse to laminating support 2 simultaneously, thereby the reinforcing is to whole-body drawing and exercise, the form of taking exercise is no longer single, and the function is various, satisfy user's multiple exercise demand.
In this embodiment, as shown in fig. 1, fig. 2, fig. 3, fig. 6 and fig. 7, the leg pressing mechanism 4 includes a leg pressing plate 401, the leg pressing plate 401 is fixedly connected to the top of the supporting frame 310, a sliding slot 402 is formed on the top of the leg pressing plate 401, a screw 403 is movably connected to one side of the inner wall of the sliding slot 402, a pushing frame 404 is screwed on the screw 403, a pressing plate 405 is movably connected to one side of the inner wall of the pushing frame 404, two sides of the pressing plate 405 are respectively movably connected to one side of the inner wall of the pushing frame 404 through two folding rods 406, one end of one folding rod 406 penetrates through the pushing frame 404 and is fixedly connected to an output gear 407 at the side of the pushing frame 404, a first electronic push rod 408 and two limiting plates 409 are fixedly connected to the top of the leg pressing plate 401, a first rack 410 is fixedly connected to an output end of the first electronic push rod 408, the first rack 410 is engaged with the output gear 407, one side of the leg pressing plate 401 is fixedly connected to a third motor 411, and the output of third motor 411 runs through spout 402 and rather than the one end fixed connection of interior screw 403, through setting up two clamp plates 405 of adjustable angle, can effectual improvement lacing wire intensity, the user can select adjustment clamp plate 405 position and angle according to self height condition simultaneously, carries out the regulation of lacing wire intensity, it uses adaptation degree, comfort level to promote the user, wireless remote control controller 14's setting simultaneously for the operation is got up lightly freely, and it is more convenient to use.
In this embodiment, as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8 and fig. 9, a control chip is disposed in the support 2, and the control chip is electrically connected to the wireless remote controller 14, the two first motors 302, the two second motors 303, the two third motors 411, the first electronic push rod 408 and the second electronic push rod 6, respectively.
In the embodiment, as shown in fig. 7, 8 and 9, one side of the support 2 is provided with a magnetic attraction groove matched with the wireless remote controller 14, and the surface of the wireless remote controller 14 is respectively provided with operation buttons A-1, A-2, A-3, A-4, B-1, B-2, B-3, B-4, C-1, C-2, D-1, D-2, E-1, E-2, F-1, F-2 and a reset R, the angles of the leg pressing plate 401 and the chair back support rod 12 are controlled by the user in real time through the setting of the wireless remote controller 14, so as to ensure the safety in the process of pulling the muscle and simultaneously reset the setting of the R key, if an accident occurs in the using process, the limbs can be quickly restored to the initial position, further ensure that the user can safely and quickly break away from the equipment, is safe and reliable.
In this embodiment, as shown in fig. 1 and 7, one side of the support 2 is respectively provided with an embedding groove which is engaged with the two sleeves 13, and the two power mechanisms 3 are symmetrically arranged on two sides of the support 2 by taking a center line of the front surface of the support as an axis.
In this embodiment, as shown in fig. 4, the transmission shaft 305 is formed by fixedly engaging a bevel gear on a circular shaft, and the bevel gear is engaged with the bevel gear shaft 308.
A use method of a sports tendon stretching device with a personnel protection function comprises the following steps:
s1, the appliance is used by firstly pressing a reset R button of the wireless remote controller 14, sequentially operating the first motor 302, the second motor 303, the third motor 411, the first electronic push rod 408 and the second electronic push rod 6 to restore the original positions, enabling the chair back support rod 12 to reset to the angle vertical to the support 2, and simultaneously enabling the two leg pressing mechanisms 4 to be parallel and close to the front of the support 2, so that the appliance is convenient for an operator to use and also convenient for quick one-key reset in the process of over-stretching, and plays an effective protection role while relieving the pain of stretching;
s2, when a user sits on the support 2, the two groups of limit plates 409 respectively limit the positions of thighs, the two third motors 411 on the left side and the right side can be respectively started to rotate to one side by pressing C-1 and D-1, so that the two lead screws 403 are driven to rotate, the two press plates 405 can be displaced towards the direction close to the third motors 411 under the limit of the two sliding grooves 402, and the two press plates 405 can be displaced towards the direction far away from the third motors 411 by respectively pressing C-2 and D-2, so that the user can adapt to users with different heights;
s3, when the angle of the pressing plate 405 needs to be adjusted to improve the tendon-pressing strength, F-1 can be pressed to control the two first electronic push rods 408 to be shortened at the same time, the first rack 410 drives the output gear 407 and the folding rod 406 to rotate towards the opposite side, so that the angle of the pressing plate 405 and the pushing frame 404 is reduced to achieve the tendon-pulling effect, the length of the two first electronic push rods 408 is extended at the same time when F-2 is pressed, the angle of the pressing plate 405 and the pushing frame 404 can be increased and reset, and different tendon-pulling strengths can be effectively improved.
S4, pressing the E-1, controlling the extension length of the second electronic push rod 6 to push the second rack 7 to slide towards the direction close to the transmission rod 8, enabling the transmission rod 8 meshed with the second electronic push rod to drive the rotating rod 9 to rotate towards the side close to the leg pressing mechanism 4 through the matching of the first transmission wheel 10 and the second transmission wheel 11, enabling the included angle between the chair back support rod 12 and the top surface of the support 2 to be small, and enabling the length of the second electronic push rod 6 to be shortened through pressing the E-2, so that the included angle between the chair back support rod 12 and the top surface of the support 2 to be large, and enabling the two sleeves 13 to be clamped into the nesting grooves on one side of the support 2 at the maximum angle, so that the device can assist the exercise of stretching the lower waist and enhance the whole body stretching and exercise;
s5, pressing A-1 or B-1 can respectively drive a first motor 302 in two power mechanisms 3 to operate, and drive a transmission shaft 305 to rotate along the central axis through one group of a first belt pulley 304 and a second belt pulley 306, so that a bevel gear shaft 308 meshed with the transmission shaft drives a leg pressing mechanism 4 connected with the transmission shaft to transversely rotate along the central axis of the bevel gear shaft 308 through a support frame 310, thereby achieving the stretching effect, and pressing A-2 or B-2 can enable the first motor 302 to reversely rotate, thereby completing the resetting of the leg pressing plate 401;
s6, pressing A-3 or B-3 can respectively drive the second motor 303 in the two power mechanisms 3 to operate, and the other set of first belt pulley 304 and second belt pulley 306 can drive the movable frame 307 to rotate along the central axis of the transmission shaft 305, so that the bevel gear shaft 308 and the support frame 310 can drive the leg pressing mechanism 4 connected with the support frame to longitudinally rotate along the central axis of the transmission shaft 305, the leg pressing plate 401 rotates up and down to further improve the stretching effect, and the second motor 303 can reversely rotate by pressing A-4 or B-4, so that the leg pressing plate 401 can be reset.
The foregoing shows and describes the general principles, principal features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a sports lacing wire ware with personnel's safeguard function, includes lifting pedestal (1), its characterized in that: the top fixedly connected with support (2) of lift base (1), and one side of support (2) is fixed nested has two power unit (3), and the equal fixedly connected with leg pressing mechanism (4) in top of two power unit (3), mechanical cabin (5) have been seted up in support (2), and the bottom fixedly connected with second electronic push rod (6) of mechanical cabin (5), and the flexible end fixedly connected with second rack (7) of second electronic push rod (6), one side that machinery cabin (5) inner wall is relative swing joint has transfer line (8) and dwang (9) respectively, and the both ends of transfer line (8) and dwang (9) run through support (2) respectively and rather than two first drive wheel (10) and two second drive wheel (11) fixed connection of both sides, and the both ends of dwang (9) run through two first drive wheel (10) respectively and rather than the relative one side fixed connection of the back of the chair bracing piece (12) inner wall of avris, the second rack (7) is meshed with the transmission rod (8), one side, opposite to the inner wall of the chair back support rod (12), is movably connected with two sleeves (13), and one side of the support (2) is movably nested with a wireless remote controller (14);
power unit (3) are including mechanical box (301), and one side of back of the chair bracing piece (12) is kept away from in support (2) to fixed nestification of mechanical box (301), and the first motor of bottom fixedly connected with (302) and second motor (303) of mechanical box (301) inner wall, and the equal fixedly connected with first belt pulley (304) of output of first motor (302) and second motor (303), one side swing joint that machinery box (301) inner wall is relative has transmission shaft (305), and fixed cover on transmission shaft (305) has cup jointed two second belt pulleys (306) and activity and has cup jointed adjustable shelf (307), the bottom activity interlude of adjustable shelf (307) inner wall has conical tooth axle (308), and conical tooth axle (308) and transmission shaft (305) meshing, and one side of adjustable shelf (307) inner wall and one side fixed connection of one of them second belt pulley (306), two first belt pulley (304) and two second belt pulleys (306) are a set of one side through two respectively through two belt pulleys (304), two The transmission belt (309) is movably connected, the bottom end of the bevel gear shaft (308) penetrates through the movable frame (307) and is fixedly connected with the supporting frame (310) on the side of the movable frame, and the leg pressing mechanism (4) is fixedly connected to the top of the supporting frame (310);
the leg pressing mechanism (4) comprises a leg pressing plate (401), the leg pressing plate (401) is fixedly connected to the top of the support frame (310), a sliding groove (402) is formed in the top of the leg pressing plate (401), a screw rod (403) is movably connected to one side, opposite to the inner wall of the sliding groove (402), of the screw rod (403), a pushing frame (404) is sleeved on the screw rod (403) in a threaded mode, a pressing plate (405) is movably connected to one side, opposite to the inner wall of the pushing frame (404), of the pressing plate (405) is movably connected to one side, opposite to the inner wall of the pushing frame (404) through two folding rods (406), one end of one folding rod (406) penetrates through the pushing frame (404) and is fixedly connected with an output gear (407) on the side of the pushing frame, a first electronic push rod (408) and two limiting plates (409) are fixedly connected to the top of the leg pressing plate (401), and a first rack (410) is fixedly connected to the output end of the first electronic push rod (408), the first rack (410) is meshed with the output gear (407), one side of the leg pressing plate (401) is fixedly connected with a third motor (411), and the output end of the third motor (411) penetrates through the sliding groove (402) and is fixedly connected with one end of the inner screw rod (403) of the sliding groove;
a control chip is arranged in the support (2), and the control chip is electrically connected with the wireless remote controller (14), the two first motors (302), the two second motors (303), the two third motors (411), the first electronic push rod (408) and the second electronic push rod (6) respectively.
2. A sports tendon tensioner as claimed in claim 1, wherein: one side of the support (2) is provided with a magnetic suction groove matched with the wireless remote controller (14), and the surface of the wireless remote controller (14) is respectively provided with operation buttons A-1, A-2, A-3, A-4, B-1, B-2, B-3, B-4, C-1, C-2, D-1, D-2, E-1, E-2, F-1, F-2 and a reset R.
3. A sports tendon tensioner as claimed in claim 1, wherein: one side of the support (2) is respectively provided with a nesting groove matched with the two sleeves (13), and the two power mechanisms (3) are symmetrically arranged at two sides of the support (2) by taking the center line of the front side of the support as an axis.
4. A sports tendon tensioner as claimed in claim 1, wherein: the transmission shaft (305) is formed by fixedly sleeving a bevel gear on a circular shaft, and the bevel gear is meshed with the bevel gear shaft (308).
5. The use method of the sports tendon puller with personnel protection function as claimed in claim 1, comprising the steps of:
s1, the appliance is used by firstly pressing a reset R button of a wireless remote controller (14), sequentially operating a first motor (302), a second motor (303), a third motor (411), a first electronic push rod (408) and a second electronic push rod (6) to restore the original positions, so that a chair back support rod (12) is reset to the angle vertical to a support (2), and meanwhile, two leg pressing mechanisms (4) are parallelly closed to the front of the support (2), so that the appliance is convenient for an operator to use, is convenient for resetting by one key quickly in the process of over-stretching, relieves the pain of stretching and plays an effective protection role at the same time;
s2, when a user sits on the support (2), two groups of limit plates (409) respectively limit the positions of thighs, two third motors (411) positioned on the left side and the right side can be respectively started to rotate to one side by pressing C-1 and D-1, so that the two lead screws (403) are driven to rotate, two press plates (405) are enabled to displace towards the direction close to the third motors (411) under the limit of the two sliding grooves (402), and the two press plates (405) can displace towards the direction far away from the third motors (411) by respectively pressing C-2 and D-2, so that the user can adapt to users with different heights;
s3, when the angle of a pressing plate (405) needs to be adjusted to improve the rib pressing strength, F-1 can be pressed to control two first electronic push rods (408) to simultaneously shorten the length, an output gear (407) and a folding rod (406) are driven to rotate towards the opposite side through a first rack (410), the angle between the pressing plate (405) and a pushing frame (404) is reduced to achieve the rib pulling effect, F-2 is pressed to simultaneously lengthen the length of the two first electronic push rods (408), the angle between the pressing plate (405) and the pushing frame (404) can be increased and reset, and different rib pulling strengths can be effectively improved;
s4, pressing E-1 to control the extension length of the second electronic push rod (6) so as to push the second rack (7) to slide towards the direction close to the transmission rod (8) and enable the transmission rod (8) meshed with the second electronic push rod to drive the rotating rod (9) to rotate towards one side close to the leg pressing mechanism (4) through the matching of the first transmission wheel (10) and the second transmission wheel (11), so that the included angle between the chair back support rod (12) and the top surface of the support (2) is reduced, and the length of the second electronic push rod (6) can be shortened through pressing E-2, so that the included angle between the chair back support rod (12) and the top surface of the support (2) is increased, and the maximum angle can enable the two sleeves (13) to be clamped into the nested grooves on one side of the support (2), so that the device can assist the exercise of stretching the lower waist and enhance the stretching and the exercise of the whole body;
s5, pressing A-1 or B-1 can respectively drive a first motor (302) located in two power mechanisms (3) to operate, and drive a transmission shaft (305) to rotate along the central axis through one group of first belt pulley (304) and a second belt pulley (306), so that a bevel gear shaft (308) meshed with the transmission shaft drives a leg pressing mechanism (4) connected with the transmission shaft to transversely rotate along the central axis of the bevel gear shaft (308) through a support frame (310), thereby achieving a stretching effect, and pressing A-2 or B-2 can enable the first motor (302) to reversely rotate, thereby completing the resetting of the leg pressing plate (401);
s6, pressing A-3 or B-3 can respectively drive a second motor (303) located in the two power mechanisms (3) to operate, and drive a movable frame (307) to rotate along the central axis of the transmission shaft (305) through another group of first belt pulley (304) and second belt pulley (306), so that a leg pressing mechanism (4) connected with the support frame (310) is driven to longitudinally rotate along the central axis of the transmission shaft (305) through a bevel gear shaft (308) and the support frame (310), the stretching effect is further improved by rotating the leg pressing plate (401) up and down, the second motor (303) can reversely rotate by pressing A-4 or B-4, and the resetting of the leg pressing plate (401) is completed.
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CN111494895B (en) * | 2020-05-14 | 2021-04-27 | 牡丹江师范学院 | Ligament stretching and waist movement integrated machine for physical training |
CN112023346B (en) * | 2020-08-20 | 2021-07-06 | 河南省中医院(河南中医药大学第二附属医院) | Traditional chinese medical science old nursing is with recovered device of taking exercise |
CN113397913A (en) * | 2021-07-04 | 2021-09-17 | 吴一丹 | Medical leg exerciser based on seat sliding adjusting mechanism |
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