CN113797480B

CN113797480B - Praise lifting exercise training bed

Info

Publication number: CN113797480B
Application number: CN202111084661.3A
Authority: CN
Inventors: 周临; 宁丽; 吴雪梅; 周瑾
Original assignee: Hangzhou First Peoples Hospital
Current assignee: Hangzhou First Peoples Hospital
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-06-07
Anticipated expiration: 2041-09-16
Also published as: CN113797480A

Abstract

The invention discloses a practie exercise training bed, which has the technical scheme that the tensile rope is pulled to simultaneously realize rotation and sliding in the horizontal direction, so that one end of the leg fixed by the tensile rope simultaneously moves in the vertical direction and the horizontal direction to form an arc-shaped movement path, and the movement state of the leg is better met; can conveniently dock tensile rope with drive arrangement during the motion, realize tensile automation going on, alleviate the hard degree when reaching required motion effect. The motion mode of the stretching rope is more in line with the motion state of the leg, so that the training action is more standard, and the muscle strain of the leg and the injury of the knee joint and the hip joint are avoided. The variable motion speed and the variable path of the stretching rope are avoided, the leg stretching is prevented from generating uncomfortable feeling or damage, and the motion effect is ensured. The extension length of the contact end of the tensile rope can be set according to different movement actions, so that the movement is personalized and convenient.

Description

Praise lifting exercise training bed

Technical Field

The invention relates to the field of medical delivery-assisting instruments, in particular to a praise exercise training bed.

Background

The pilates exercise is an exercise focusing on physical muscle exercise, and mainly aims at exercising small muscle groups in deep layers of human bodies, maintaining and improving normal activity postures of appearances, achieving body balance, developing the activity range and the activity capacity of the trunk and limbs, emphasizing the control on core muscle groups, strengthening the nerve induction and the innervation of human brains on the limbs and skeletal muscle tissues, and matching with a correct breathing method to carry out whole body coordinated exercise.

Pula is carried mainly to the muscle training of positions such as abdominal muscle, hip muscle group, shoulder, the back, the pregnant woman can correct the body gesture through proper, regular prala is carried and is taken exercise, relax the waist, the neck, solve the shoulder problem, can strengthen the perineum, the elasticity of pelvic floor muscle group, prala is carried the training action and is generally including the body motion of stretching, back motion and leg motion etc. the leg stretching motion is to the pregnant woman, not only can be used for taking exercise pelvic floor muscle, alleviate pelvis muscle tension and spasm, the poor problem of pliability and pelvis activity degree, can also correct the muscle, maintain the normal curve of gestational lumbar back and shank.

Present pula is carried and is taken exercise bed function is comparatively simple, and the sportsman carries out the tensile action of shank through hanging the tensile area on the pulley, and the fixed training person shank of tensile area one end is held the other end by the sportsman again and is had an effect and stretch the action, but this kind of training mode that has now has following defect:

1. can only be stretched by the self strength of a trainer, is labor-consuming in exercise, and is difficult to achieve effective exercise posture, strength and time and expected exercise effect especially for pregnant women because the exercise amount in pregnancy is reduced, and symptoms such as hypodynamia, dizziness, muscle and joint ache and the like are easy to appear.

2. The stretching belt used for stretching is generally hung on a fixed pulley above the exercise bed, when stretching, the stretching rope for fixing the leg can only move in the vertical direction, and under the condition that the body is fixed, the motion path of the leg is generally arc-shaped, so that the leg stretching only in the vertical direction does not accord with the original motion habit of the leg of the human body, and muscle strain or knee and hip joint injury is easily caused.

Therefore, in order to solve the above problems, the design of a practicalization training bed suitable for pregnant women to exercise has become an urgent problem to be solved in the field of medical delivery assistance instruments.

Disclosure of Invention

The invention aims to solve the problems in the prior art, and provides a practicalis exercise training bed, which can simultaneously realize rotation and horizontal sliding of a tensile rope by pulling the tensile rope, so that one end of the leg part fixed by the tensile rope simultaneously moves in the vertical direction and the horizontal direction to form an arc-shaped movement path, and the movement state of the leg part is better met; can conveniently dock tensile rope with drive arrangement during the motion, realize the automation of tensile action and go on, alleviate the hard degree when reaching required motion effect.

In order to realize the purpose of the invention, the invention adopts the following technical scheme:

the utility model provides a motion training bed is carried to platform, includes lathe bed and mattress, its characterized in that: the automatic stretching machine is characterized by further comprising a support, at least two stretching devices and an automatic stretching driving device, wherein the support is composed of a vertical rod arranged on the edge of the machine body and a transverse rod arranged above the machine body, and the transverse rod is fixedly connected with the upper end of the vertical rod; the stretching device comprises a base, a roller, a stretching rope and a motion limiting mechanism,

the base is fixed on the cross rod, the base is provided with a track used for limiting the roller to move in the horizontal direction, a notch for the stretching rope to pass through and move is reserved on the lower side of the base, and an opening for the stretching rope to pass through is reserved at the end part of the base;

the stretching rope is wound on the roller, two ends of the stretching rope are respectively a contact end and a control end, the contact end and the control end respectively extend out of the notch and the opening of the base, the contact end is used for fixing limbs of a trainer, and the control end is used for pulling the stretching rope to move;

when the control end of the tensile rope is pulled, the tensile rope drives the roller to rotate and simultaneously slide along the track, the motion limiting mechanism comprises a gear and a sawtooth rail, the gear is coaxially connected with the roller, the sawtooth rail is arranged in parallel with the track, the gear is meshed with the sawtooth rail, the motion limiting mechanism is used for limiting the sliding speed of the roller on the track, and the sliding speed of the roller is in direct proportion to the rotating speed of the roller;

automatic tensile drive arrangement is including being used for connecting the butt joint piece of the control end of tensile rope with be used for control the driver of butt joint piece motion, the butt joint piece is equipped with to connect soon and detains, and the control end of tensile rope passes through connect soon detain with but butt joint piece separable connection, automatic tensile drive arrangement is equipped with the lift base station, the lift base station is equipped with and is used for the restriction the elevation structure of butt joint piece along vertical direction motion, driver control the lift of butt joint piece.

Compared with the prior art, the pravatai exercise training bed adopting the technical scheme has the following beneficial effects:

the utility model discloses a leg exercise device, because tensile rope twines on the gyro wheel, and the gyro wheel sets up on the horizontally track slidable, when pulling tensile rope, not only can make the gyro wheel rotatory (the one end of the fixed shank of tensile rope goes up and down along with the rotation of gyro wheel), can also drive the gyro wheel and slide along the track, thereby make the one end of the fixed shank of tensile rope move in vertical direction and horizontal direction simultaneously, form curved motion route, and when stretching the shank, the shank is with hip joint as the axle center swing, consequently the motion mode of tensile rope in this scheme more accords with the shank active condition, make the training action more standard, avoid shank muscle to pull wound and knee, hip joint damage.

The free sliding of the roller on the rail can be limited through the motion limiting mechanism, so that the sliding speed and the sliding distance of the roller can be linearly changed along with the rotating speed of the roller, namely, the motion of one end of the stretching rope fixing leg part in the vertical and horizontal directions is maintained in a specific relation, the motion path of the stretching rope is kept constant, the motion speed and the path change of the stretching rope are prevented from being indefinite, the leg part is prevented from being stretched to generate discomfort or damage, and the training effect is ensured.

Three, be equipped with two at least stretching device on the training bed, can set up the extension length of tensile rope contact end according to the motion action of difference, only need during the motion rotate corresponding stretching device can, need not to spend time again and adjust tensile rope, when the shank that carries out the lateral position is tensile, can choose for use the lower stretching device of contact jaw height for use, make the motion convenient change.

And fourthly, the structure of the motion limiting mechanism can limit the roller to slide along the sawtooth rail, the sliding speed is in direct proportion to the pulling speed of the stretching rope, and one end of the fixed leg of the stretching rope moves along a determined arc-shaped track.

Fifthly, can realize going on in the automation of tensile action through being connected to tensile rope on the automatic stretching drive arrangement, the sporter can be connected to tensile rope on automatic stretching drive arrangement's the butt joint piece in advance, carry out whole automatic stretching training, also can appear lacking in strength, tired out or when painful the condition such as pain in the tensile in-process of oneself, switch into the automatic stretching mode on being connected to the butt joint piece with tensile rope, reach required training effect and alleviate sporter's hard degree simultaneously, alleviate training pressure, avoid leading to action deformation even muscle, the joint is impaired because of the too big motion intensity.

Preferably, the support is provided with a guide pulley assembly; the utility model discloses a drawing device, including drawing rope, guide pulley assembly, pull rope, outer stay rope upper end, guide pulley assembly and pull rope, the pull rope is equipped with external stay rope, external stay rope upper end passes guide pulley assembly can dismantle with the control end of drawing rope and be connected, and the lower tip of external stay rope is connected with the hand power ring, only needs to adopt an external stay rope, through connecting different pull ropes alright with realize the control to different stretching devices, need not to increase unnecessary rope, makes the device succinct more, avoids producing the hindrance to the motion, guide pulley assembly is used for guiding external stay rope to the position that the sporter of being convenient for was handheld.

Preferably, the guide pulley assembly comprises a pulley yoke and two pulleys, the pulley yoke is rotatably connected with the support, and the rotation track of the pulley yoke is positioned on the horizontal plane; a channel for the external stay cord to pass through is reserved between the two pulleys, the two end parts of the external stay cord cannot pass through the channel, the external stay cord is always limited in the guide pulley assembly, and the external stay cord is prevented from falling off when the external stay cord is not connected with a stretching cord or a sporter loosens hands.

Preferably, a control circuit board is arranged in the automatic stretching driving device, and the driver is electrically connected with the control circuit board; the support or the bed body is further provided with a handrail, the handrail is provided with a control piece, the control piece is also electrically connected with the control circuit board, the control piece controls the driver through the control circuit board so as to control the lifting speed and amplitude of the butting piece, the handrail provides support for a sporter to the body during movement so as to improve the movement safety, and during automatic stretching training, the control piece arranged on the handrail can conveniently control the speed and amplitude of stretching action so as to adjust the proper movement intensity at any time, thereby being beneficial to improving the safety of the sporter.

Preferably, the automatic stretching driving device is provided with a control circuit board and a man-machine interaction device, the driver is electrically connected with the control circuit board, the control circuit board is provided with an information transmission module, the man-machine interaction device is connected with the control circuit board in a wired or wireless mode, and the man-machine interaction device can not only preset the running state of the driver, but also control the running state of the driver in real time.

Drawings

Fig. 1 is a schematic structural view of a pralat exercise training bed according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of the stretching apparatus in this embodiment.

Fig. 3 is a schematic structural diagram of the guide pulley assembly in this embodiment.

Fig. 4 is a side view of the present embodiment.

Fig. 5 is a top view of the present embodiment.

Fig. 6 is a schematic structural diagram of the automatic stretching driving device in the embodiment.

Reference numerals: 1. a bed body; 10. a handrail; 100. a control member; 2. a mattress; 3. a vertical rod; 4. a cross bar; 5. a stretching device; 50. a base; 500. a track; 501. a notch; 502. an opening; 51. a roller; 510. a slider; 52. stretching the rope; 520. a contact end; 521. a control end; 53. a pull rope is externally connected; 530. a hand-pulling ring; 54. a movement limiting mechanism; 540. a gear; 541. a serrated rail; 6. an automatic stretching drive device; 60. lifting the base platform; 600. a slide rail; 61. a docking member; 610. quick connecting and buckling; 7. a guide pulley assembly; 70. a pulley yoke; 71. a pulley; 72. a channel; 8. provided is a human-computer interaction device.

Detailed Description

The invention is further described below with reference to the accompanying drawings.

The practical exercise training bed shown in fig. 1 to 6 comprises a bed body 1, a mattress 2, a support, three stretching devices 5 and an automatic stretching driving device 6, wherein the support is composed of a vertical rod 3 arranged on the edge of the bed body 1 and a cross rod 4 arranged above the bed body 1, the cross rod 4 is fixedly connected with the upper end of the vertical rod 3, and the bed body 1 is provided with a handrail 10.

The stretching device 5 comprises a base 50, rollers 51, stretching ropes 52, an external connection pull rope 53 and a motion limiting mechanism 54, wherein the base 50 is fixedly connected with the cross rod 4, the bases 50 of the three stretching devices 5 are arranged in parallel side by side at equal intervals, the base 50 is provided with a track 500 for limiting the movement of the rollers 51 in the horizontal direction, the track 500 is a smooth transverse groove, the rotating shaft of the rollers 51 is connected with a sliding block 510, and the sliding block 510 is embedded in the track 500 and can freely slide in the track 500.

The stretching rope 52 is wound on the roller 51, two end portions of the stretching rope 52 are respectively a contact end 520 and a control end 521, the contact end 520 is used for fixing the lower limbs of a trainer during stretching, generally fixing ankles or feet, the control end 521 is used for being in butt joint with the external pull rope 53, the control end 521 is pulled to drive the contact end 520 to lift, so that the legs are driven to stretch, a notch 501 for the stretching rope 52 to pass through and move is reserved on the lower side of the base 50, an opening 502 for the stretching rope 52 to pass through is reserved on the end portion of the base 50, and the contact end 520 and the control end 521 extend outwards from the notch 501 and the opening 502 of the base 50 respectively.

The motion limiting mechanism 54 is used for limiting the sliding speed of the roller 51 on the track 500, the motion limiting mechanism 54 comprises a gear 540 and a sawtooth rail 541, the gear 540 is coaxially and fixedly connected with the roller 51, the sawtooth rail 541 is arranged in parallel with the track 500, the gear 540 is meshed with the sawtooth rail 541, when the roller 51 is driven by the tensile rope 52 to rotate, the gear 540 rotates along with the roller, the roller 51 can be limited to slide along the sawtooth rail 541 due to the meshing of the gear 540 and the sawtooth rail 541, and the sliding speed is in direct proportion to the pulling speed of the tensile rope 52, so that the contact end 520 of the tensile rope 52 moves in a determined arc-shaped track. When the leg is stretched, the leg swings around the hip joint as the axis, that is, the motion track of the lower limb is also arc-shaped, so that the motion track of the contact end 520 of the stretching rope 52 is more in line with the motion state of the leg.

Be equipped with direction pulley assembly 7 on the support, direction pulley assembly 7 is located the support of tailstock top, and opening 502 of base 50 is towards direction pulley assembly 7, and direction pulley assembly 7 is including pulley yoke 70 and two pulleys 71, pulley yoke 70 and support swivelling joint, and the rotatory orbit of pulley yoke 70 is located the horizontal plane, leaves the passageway 72 that is used for external stay cord 53 to pass between two pulleys 71.

The upper end of external stay cord 53 passes passageway 72 between two pulleys 71 and can dismantle with tensile rope 52's control end 521 and be connected, the lower tip of external stay cord 53 is connected with hand pull ring 530, different tensile rope 52 can be connected to an external stay cord 53, in order to realize the control to tensile rope 52 in different stretching device 5, guide external stay cord 53 to the handheld position of the person of being convenient for training through direction pulley assembly 7, avoid producing the hindrance to the motion, the passageway 72 can't be passed at the both ends of external stay cord 53, restrict external stay cord 53 in direction pulley assembly 7 all the time, prevent that external stay cord 53 from taking place to drop when not connecting tensile rope 52 or training person's hand loosening.

The automatic stretching driving device 6 comprises a lifting base 60, an abutting piece 61 for connecting the control end 521 of the stretching rope 52 and a driver for controlling the movement of the abutting piece 61, wherein the abutting piece 61 is provided with a quick-connection buckle 610, and a hand pull ring 530 externally connected with the stretching rope 53 can be detachably connected with the abutting piece 61 through the quick-connection buckle 610.

The lifting base 60 is provided with a lifting structure, the lifting structure is a vertically arranged slide rail 600, the butt joint piece 61 is connected with the slide rail 600 on the lifting base 60 in a sliding mode, the lifting structure is used for limiting the butt joint piece 61 to move in the vertical direction, and the driver can drive the butt joint piece 61 to circularly lift and move on the lifting base 60.

The trainer can fasten the hand ring 530 of the external pull rope 53 connected with the stretching rope 52 to the butt piece 61 of the automatic stretching driving device 6 in advance and start the driver to perform the whole automatic stretching training; the pull ring 530 may be snapped onto the interface element 61 to switch to the auto-draw mode when there is fatigue, or pain during the self-draw process.

The automatic stretching driving device 6 is internally provided with a control circuit board, a driver is electrically connected with the control circuit board, the handrail 10 is provided with a control member 100, the control member 100 adopts a knob adjusting structure and can adjust gears, the control member 100 is electrically connected with the control circuit board, the control member 100 controls the rotating speed and the rotating direction of the driver through the circuit board and then controls the lifting speed and the lifting amplitude of the butt joint member 61, and during automatic stretching training, the control member 100 arranged on the handrail 10 can conveniently control the speed and the amplitude of stretching action and adjust the stretching action to proper motion intensity at any time.

The automatic stretching driving device 6 is further provided with a human-computer interaction device 8, the human-computer interaction device 8 adopts a remote controller provided with a touch screen, the remote controller can be placed at will or fixed on a support, an information transmission module is arranged on a control circuit board, the human-computer interaction device 8 is connected with the control circuit board in a wired/wireless mode, the human-computer interaction device 8 can preset the running state of a driver, namely, the automatic stretching gear is input in advance, or the stretching speed and the stretching amplitude are defined by users, the running state of the driver can also be controlled in real time, and when the stretching strength needs to be changed or the motion mode needs to be changed in the stretching process, the adjustment is carried out in time through the human-computer interaction device 8.

The foregoing is a preferred embodiment of the present invention, and it will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit of the invention, and these should be considered to be within the scope of the invention.

Claims

1. The utility model provides a motion training bed is carried to platform, includes lathe bed (1) and mattress (2), its characterized in that: the automatic stretching machine is characterized by further comprising a support, at least two stretching devices (5) and an automatic stretching driving device (6), wherein the support is composed of a vertical rod (3) arranged on the edge of the machine body (1) and a cross rod (4) arranged above the machine body (1), and the cross rod (4) is fixedly connected with the upper end of the vertical rod (3); the stretching device (5) comprises a base (50), a roller (51), a stretching rope (52) and a motion limiting mechanism (54),

the base (50) is fixed on the cross rod (4), the base (50) is provided with a track (500) used for limiting the roller (51) to move in the horizontal direction, a notch (501) for the stretching rope (52) to pass through and move is reserved at the lower side of the base (50), and an opening (502) for the stretching rope (52) to pass through is reserved at the end part of the base (50);

the stretching rope (52) is wound on the roller (51), two ends of the stretching rope (52) are respectively provided with a contact end (520) and a control end (521), the contact end (520) and the control end (521) respectively extend outwards from a notch (501) and an opening (502) of the base (50), the contact end (520) is used for fixing limbs of a trainer, and the control end (521) is used for pulling the stretching rope (52) to move;

when the control end (521) of the stretching rope (52) is pulled, the stretching rope (52) drives the roller (51) to rotate and slide along the track (500), the motion limiting mechanism (54) comprises a gear (540) and a sawtooth rail (541), the gear (540) is coaxially connected with the roller (51), the sawtooth rail (541) is arranged in parallel with the track (500), the gear (540) is meshed with the sawtooth rail (541), the motion limiting mechanism (54) is used for limiting the sliding speed of the roller (51) on the track (500), and the sliding speed of the roller (51) is in direct proportion to the rotating speed of the roller (51);

automatic tensile drive arrangement (6) are including being used for connecting butt joint piece (61) of control end (521) of tensile rope (52) and being used for controlling the driver of butt joint piece (61) motion, butt joint piece (61) are equipped with to connect soon and detain (610), and control end (521) of tensile rope (52) pass through connect soon detain (610) with butt joint piece (61) separable connection, automatic tensile drive arrangement (6) are equipped with lift base station (60), lift base station (60) are equipped with and are used for restricting butt joint piece (61) are along the elevation structure of vertical direction motion, the driver control the lift of butt joint piece (61).

2. The practium exercise training bed of claim 1, characterized in that: the bracket is provided with a guide pulley component (7); tensile rope (52) are equipped with external stay cord (53), external stay cord (53) upper end passes control end (521) detachable connection of guide pulley assembly (7) and tensile rope (52), and the lower tip of external stay cord (53) is connected with hand power ring (530).

3. The practium exercise training bed of claim 2, characterized in that: the guide pulley assembly (7) comprises a pulley frame (70) and two pulleys (71), the pulley frame (70) is rotatably connected with the support, and the rotating track of the pulley frame (70) is positioned on the horizontal plane; a channel (72) for the external connection rope (53) to pass through is reserved between the two pulleys (71), and two end parts of the external connection rope (53) cannot pass through the channel (72).

4. The practium exercise training bed of claim 1, characterized in that: a control circuit board is arranged in the automatic stretching driving device (6), and the driver is electrically connected with the control circuit board; the support or the lathe bed (1) is further provided with a handrail (10), a control piece (100) is arranged on the handrail (10), the control piece (100) is also electrically connected with the control circuit board, and the control piece (100) controls a driver through the control circuit board so as to control the lifting speed and amplitude of the butt joint piece (61).

5. The practium exercise training bed of claim 4, wherein: the automatic stretching driving device (6) is provided with a control circuit board and a human-computer interaction device (8), the driver is electrically connected with the control circuit board, an information transmission module is arranged on the control circuit board, the human-computer interaction device (8) is connected with the control circuit board in a wired or wireless mode, and the human-computer interaction device (8) can not only preset the running state of the driver, but also control the running state of the driver in real time.