CN113730871B

CN113730871B - Pin-connected panel physical training equipment

Info

Publication number: CN113730871B
Application number: CN202111039727.7A
Authority: CN
Inventors: 占叶俊; 丁震一; 俞小亚
Original assignee: Lishui University
Current assignee: Dezhou Ounnote Fitness Equipment Co ltd
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-04-26
Anticipated expiration: 2041-09-06
Also published as: CN113730871A

Abstract

The invention belongs to the technical field of sports equipment, in particular to an assembled physical training device, which comprises a rack, a motor, a running belt, a control machine body and a protection device, wherein the control machine body is positioned in a region above the rack and close to the end part of the rack, is connected with the rack through a connecting rod, and is provided with a control screen on the surface; according to the invention, the protection device is arranged and comprises the safety handrail, the buffer block, the fixed rod and the buffer air bag, when a rehabilitee slips down and the body inclines forwards, the protection device can be contacted with the arc-shaped surface on the buffer block, and the arc-shaped surface of the buffer block plays a supporting role on the body of the rehabilitee to prevent the body of the rehabilitee from continuously inclining; and the buffering gasbag is at the contact in-process pressurized deformation with recovered person's health to make the impact between buffer block and the recovered person obtain alleviating, avoid the recovered person to appear the damage because of the impact is too big, guarantee recovered person's safety.

Description

Pin-connected panel physical training equipment

Technical Field

The invention belongs to the technical field of sports equipment, and particularly relates to an assembled physical exercise equipment.

Background

The general term of sports equipment, various instruments, equipment and articles used in competitive sports competitions and body-building exercises. The sports equipment and the sports are interdependent and mutually promoted. The popularity of sports and the diversification of sports have led to the development of the types, specifications, and the like of sports equipment. Similarly, the sports equipment with excellent quality, stable performance, safety and reliability not only can ensure that the competitive game is carried out under the impartial and fierce conditions, but also creates necessary material conditions for promoting the improvement of the exercise level. The treadmill is a commonly-used apparatus for families and gymnasiums, is the simplest one of family fitness apparatuses, and is the best choice of the family fitness apparatus. The person with injured lower limbs needs to use physical exercise equipment such as a running machine for rehabilitation training when performing rehabilitation training after recovery; however, most of the running machines in the market are only suitable for healthy people and are not suitable for rehabilitation training of rehabilitators with injured lower limbs.

A patent related to a technical scheme of a treadmill for rehabilitation also appears in the prior art, and for example, a chinese patent with application number CN2019202515053 discloses a treadmill comprising an underframe, a treadmill, a multi-angle platform and a control computer. The multi-angle platform comprises a floating frame body, a first driving piece, a second driving piece, a third driving piece and a fourth driving piece. The first telescopic link is connected with below the first driving piece, the second telescopic link is connected with below the second driving piece, the third telescopic link is connected with below the third driving piece, the fourth telescopic link is connected with below the fourth driving piece, and the lower extreme of first telescopic link, the lower extreme of second telescopic link, the lower extreme of third telescopic link and the lower extreme of fourth telescopic link are connected with the floating frame body respectively. The running machine is arranged on the floating frame body and is provided with a running belt driving motor which is connected with a velometer. The floating frame body is connected with the bottom frame through a universal joint. The driving pieces, the running belt driving motor and the velometer are respectively and electrically connected with the control computer; however, the above invention still has the defects that the physical strength of the body which is exercised for the lower limb rehabilitation training is weak, and the function of the lower limb part is reduced because the body does not move for a long time, at the moment, the rehabilitation person may slip in the walking process, the walking speed of the rehabilitation person at the moment of slipping cannot keep up with the moving speed of the running belt, the rotating running belt enables the leg part of the rehabilitation person to be subjected to a friction force far away from the running machine, the leg part of the rehabilitation person tends to be far away from the running machine under the driving action of the running belt, the upper body of the rehabilitation person tends to be static under the action of inertia, and at the moment, the body of the rehabilitation person tends to incline forwards and fall down; however, since the above patent does not provide a protection device for preventing a rehabilitee from falling down during exercise, the rehabilitee may suffer from injury due to falling down during exercise, and it is difficult for the rehabilitee to be put into exercise with all his mind when the rehabilitee is concerned about falling down and injury, so that the exercise effect of the rehabilitative treadmill is reduced; so that the technical solution is limited.

In view of the above, the present invention provides a splicing type physical exercise device to solve the above technical problems.

Disclosure of Invention

In order to make up for the defects of the prior art, the problem that the existing rehabilitation treadmill is not provided with a protection device for preventing a rehabilitee from falling down during exercise is solved, so that the rehabilitee can be damaged due to falling down during exercise; the invention provides an assembled physical exercise device.

The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to an assembled physical exercise device which comprises a rack, a motor, a running belt, a control machine body and a protection device, wherein the control machine body is positioned in a region above the rack and close to the end part of the rack and is connected with the rack through a connecting rod, a control screen is arranged on the surface of the control machine body, an alarm is arranged on the control machine body, and the connecting rod is connected with the rack through a bolt; the motor is arranged in the rack, the running belt is arranged on the upper surface of the rack, and the motor is used for driving the running belt to rotate; the protection device comprises safety handrails, a buffer block, a fixed rod and a buffer air bag, wherein the safety handrails are arranged on two sides of the rack and connected with the rack through bolts; the part, close to the control machine body, of the opposite surface of each safety handrail is provided with a first groove, a fixed rod is installed at the part, close to the control machine body, of a gap area between the safety handrails, the fixed rod is embedded into the first groove through a limiting block arranged at the end part of the fixed rod, the limiting block is positioned at the part, far away from the control machine body, of the first groove, and the end part of the limiting block is connected with the inner surface of the first groove through a spring; the fixed rod is provided with a buffer block, the surface of the top of the buffer block is provided with a spongy cushion, the surface of the buffer block, which is far away from the control machine body, is arc-shaped and is provided with a buffer air bag, and the surface of the buffer air bag is uniformly provided with anti-skid grooves; the surface of the buffer air bag is provided with a pressure sensor, and the pressure sensor is connected with the control machine body; the buffer block is obliquely arranged, and the top of the buffer block is inclined towards the direction close to the control machine body.

When the rehabilitation training device works, a person with injured lower limbs needs rehabilitation training after recovery, so that the recovery of the lower limb body is facilitated; in order to improve the effect of rehabilitation training, a rehabilitee usually performs rehabilitation training by means of physical training equipment; the rehabilitee may slip and fall forward when using the exercise device, so that the existing exercise device cannot ensure the safety of the rehabilitee when using the exercise device for rehabilitation training, so that the rehabilitee cannot exercise with the full mind, and the exercise effect of the rehabilitee is influenced; therefore, the protection device is arranged on the exercise equipment, and the guardian should urge the rehabilitee to exercise near the buffer block; then, the rehabilitee self or the guardian adjusts the rotating speed of the running belt by controlling the control screen on the body, the rehabilitee walks above the running belt with the help of the safety handrail, and the rehabilitee walks in the direction opposite to the moving direction of the running belt in contact with the walking belt along with the rotation of the running belt, and the lower limbs of the rehabilitee are exercised in the continuous walking process, so that the rehabilitation of the lower limb parts of the rehabilitee is accelerated; when the rehabilitee slips and the body inclines forwards, the rehabilitee can be in contact with the arc-shaped surface on the buffer block, and the arc-shaped surface of the buffer block plays a supporting role on the body of the rehabilitee so as to prevent the body of the rehabilitee from continuously inclining; the buffer air bag on the surface of the buffer block is pressed and deformed in the contact process with the body of a rehabilitee, so that the impact between the buffer block and the rehabilitee is relieved, and the rehabilitee is prevented from being damaged due to overlarge impact; the anti-slip grooves on the buffer blocks are in contact with the body of a rehabilitee, so that the friction force between the rehabilitee and the surface of the buffer air bag is increased, the slippage of the rehabilitee along the surface of the buffer air bag after the contact with the surface of the buffer air bag is slowed down, the rehabilitee has enough reaction time to adjust the self action, and the rehabilitee is prevented from colliding with the running belt and being damaged; because the buffer block is obliquely arranged, when the rehabilitee falls down by inclining forwards, and the surface of the buffer block is in contact with the rehabilitee, the included angle between the surface of the buffer block and the rehabilitee is smaller, so that the contact surface between the buffer block and the rehabilitee is larger, and the pressure on the rehabilitee is further reduced; the limiting block connected with the fixed rod on the buffer block is in sliding connection in the first groove, when impact action occurs between a rehabilitee and the buffer block, the impact action of the buffer block is transmitted to the limiting block, so that the limiting block is pressed and slides in the first groove, the impact action between the buffer block and the rehabilitee is fully relieved, and the rehabilitee is further prevented from being damaged due to the impact action; when the rehabilitee falls down and collides with the buffer block, the pressure detected by the pressure sensor on the buffer air bag is suddenly increased, the pressure sensor transmits the detected pressure data to the control machine body, the control machine body automatically closes the running belt, the rotating running belt is prevented from scratching the fallen rehabilitee, the control machine body starts the alarm, the alarm sends out an alarm signal and timely informs a guardian to rapidly take rescue measures, and the safety of the rehabilitee is ensured; through the action of the protection device, the guardian and the rehabilitee can feel more comfortable, and the rehabilitee is prompted to be put into exercise with full care, so that the exercise effect of the rehabilitee is improved, and the safety of the rehabilitee during exercise is ensured; after the body of the rehabilitee is basically recovered, the rehabilitee can try to remove the buffer block for normal exercise; in addition, the control machine body, the safety handrail and the rack are connected in a detachable mode through bolts, so that the safety handrail can be detached during transportation and movement and then installed during use, the working strength of transportation personnel is reduced, and the safety handrail is convenient and quick to transport and move.

Preferably, the first groove is obliquely arranged, and the end part of the first groove close to the control machine body is obliquely downwards inclined; make the dead lever drive the buffer block slope through a groove and slide downwards for the impact between user and the buffer block is further alleviated.

When the buffer block is in work, the first groove is obliquely arranged, so that when the buffer block is pressed, the fixed rod on the buffer block drives the limiting block to obliquely slide downwards along the first groove, and the impact force transmitted to the limiting block by the buffer block through the fixed rod is obliquely downwards because the impact pressure applied to the buffer block is obliquely upwards; the included angle between the downward inclined movement direction of the limiting block and the direction of the received impact force is smaller, so that the component force of the pressure received by the limiting block, which is decomposed to the direction vertical to the side wall of the first groove, is smaller, the friction force between the limiting block and the side wall of the first groove is reduced, and the abrasion of the limiting block is reduced; and the limiting block is highly descended in the moving process, so that when the buffer block collides with a rehabilitee, the component force in the vertical direction is decomposed in the impact force applied to the rehabilitee is relieved, the impact effect applied to the rehabilitee is reduced, and the rehabilitee is further prevented from being damaged.

Preferably, a second groove is formed in the surface of the buffer block close to the bottom, an anti-skid plate is embedded in the second groove, and the anti-skid plate is an elastic plate; the top of the antiskid plate is rotatably connected with the inner surface of the second groove, the middle part of the antiskid plate is connected with the inner surface of the second groove through a spring, and the bottom of the second groove is provided with a third groove; the third groove is internally embedded with a push block, the push block is connected with the inner surface of the third groove through a spring, the push block is contacted with the bottom of the antiskid plate, and the inside of the third groove is communicated with the inside of the buffering air bag through a first channel.

When the buffer air bag works, when the buffer air bag is impacted, a part of air is discharged into the third groove through the first channel, and in the gas release process, the energy of the gas in the buffer air bag is also released, so that the elastic potential energy of the buffer air bag is relieved; along with the reduction of the gas in the buffering air bag, after the elastic deformation generated by the compression of the buffering air bag is recovered, the counterforce borne by a rehabilitee is smaller, so that the rehabilitee is prevented from leaving the elastic air bag and falling down on the running belt under the rebound action generated by the elastic recovery of the buffering air bag; the gas flowing into the third groove extrudes the push block to move, and the moving push block extrudes the end part of the antiskid plate to rotate upwards; the end part of the rotating antiskid plate is contacted with the body of a rehabilitee, and the rehabilitee is subjected to upward supporting force, so that the rehabilitee is further prevented from sliding downwards and breaking away from the buffer block to fall down after being contacted with the surface of the buffer block, and the rehabilitee is damaged; and the antiskid plate is an elastic plate, when the acting force applied by the contact between the end part of the antiskid plate and a rehabilitee is larger, the end part of the antiskid plate is elastically deformed, so that the acting force between the end part of the antiskid plate and the rehabilitee is relieved, and the injury of the end part of the antiskid plate to the rehabilitee is avoided.

Preferably, a group of four grooves are uniformly formed in the part, close to the bottom, of the surface of the antiskid plate, and an elastic antiskid block is arranged in each four groove; the surface of the elastic anti-skid block, which is far away from the push block, is provided with a conical convex block, the conical convex block is an elastic block, and the end part of the conical convex block is subjected to fillet treatment and is flush with the surface of the anti-skid plate; the part of the conical convex block, which is close to the push block, extends out of the fourth groove and is in contact with the surface of the push block.

When the anti-slip device works, when the push block moves and extrudes the anti-slip plate under the action of air pressure in the third groove, the elastic anti-slip block positioned in the fourth groove on the anti-slip plate is extruded and bent to deform, and the end part of the elastic anti-slip block bends upwards at the moment, so that the conical convex block on the elastic anti-slip block extends out and is contacted with the body of a rehabilitee, the friction force between the body of the rehabilitee and the anti-slip plate is increased, the resistance on the rehabilitee when sliding along the surface of the anti-slip plate is increased, and the rehabilitee is further prevented from sliding and falling down on the buffer block; and because the end part of the conical convex block is processed by the fillet, the pressure of the end part of the conical convex block to the body of a rehabilitee is reduced, and the rehabilitee is prevented from being damaged in the contact with the conical convex block.

Preferably, the surface of the antiskid plate is arc-shaped, the parts, close to the two sides, of the surface, in which the push block is in contact with the antiskid plate, are provided with ejector blocks, and the end parts of the ejector blocks are in contact with the corresponding parts of the surface of the antiskid plate.

The during operation, when the ejector pad pressurized removes and promote the antiskid ribbed tile, because the position that is close to both sides on the ejector pad is equipped with the kicking block, consequently, the kicking block removes and extrudes the antiskid ribbed tile along with the ejector pad, make the pressure that the antiskid ribbed tile received concentrate on the position that is close to both sides, make antiskid ribbed tile both sides position pressurized deformation, antiskid ribbed tile both sides tip is crooked to the direction of keeping away from the ejector pad this moment, and recovered person's health receives the extrusion that is close to both sides position on the antiskid ribbed tile, thereby make recovered person remove and receive limiting displacement to the direction that is close to the buffer block middle part, avoid recovered person to bump with the buffer block to both sides slip and fall, cause recovered person's damage.

Preferably, the fixed rod and the buffer block are eccentrically arranged, the part of the buffer block above the fixed rod is smaller than the part of the buffer block below the fixed rod, the fixed rod is rotatably connected with the limiting block, and the part of the outer surface of the fixed rod, which is close to the end part, is connected with the surface of the limiting block through uniformly arranged elastic ropes; and a one-way clamping device is arranged at the joint of the end part of the fixed rod and the limiting block and is controlled by a controller arranged on the outer side of the control machine body.

When the buffer block is in work, because the fixed rod and the buffer block are eccentrically arranged, before a rehabilitee is in surface contact with the buffer block, the gravity center on the buffer block is positioned at the part, below the fixed rod, on the buffer block, so that the part, above the fixed rod, on the buffer block is prevented from rotating too much in the direction close to the control body under the action of gravity, the bottom of the buffer block is prevented from rotating upwards and colliding with the rehabilitee when the rehabilitee falls down, the rehabilitee is prevented from being damaged under the impact action of the bottom end part of the buffer block, and the buffer block is prevented from rotating too much under the impact action of the rehabilitee through the limiting action of the elastic rope, and the rehabilitee is prevented from falling down and falling down after the buffer block rotates; in addition, when the recovered person begins to carry out the rehabilitation training, start one-way chucking ware through the controller for the dead lever drives and receives the chucking effect and unable reverse rotation that resets after the buffer block rotates smoothly, and the dead lever keeps fixed under the combined action of elasticity rope and one-way chucking ware this moment, avoids elasticity rope to drive the dead lever and resets, makes buffer block reverse rotation and strike recovered person, and recovered person probably breaks away from the buffer block and falls down under buffer block reset pivoted impact.

The invention has the following beneficial effects:

1. according to the assembled physical exercise equipment, the protection device is arranged and comprises the safety handrails, the buffer block, the fixed rod and the buffer air bag, when a rehabilitee slips down and the body inclines forwards, the protection device can be contacted with the arc-shaped surface on the buffer block, the arc-shaped surface of the buffer block can support the body of the rehabilitee, and the body of the rehabilitee is prevented from continuously inclining; and the buffering gasbag is at the contact in-process pressurized deformation with recovered person's health to make the impact between buffer block and the recovered person obtain alleviating, avoid the recovered person to appear the damage because of the impact is too big, guarantee recovered person's safety.

2. According to the assembled physical exercise equipment, the second groove is formed in the position, close to the bottom, of the surface of the buffer block, and the anti-slip plate is embedded in the second groove, so that when the buffer air bag is impacted, a part of air is discharged into the third groove through the first channel, the elastic potential energy of the buffer air bag is relieved, and a rehabilitee is prevented from leaving the elastic air bag and falling down on a running belt under the rebound effect generated by elastic recovery of the buffer air bag; and the gas that flows into in No. three grooves extrudees the ejector pad and makes the antiskid ribbed tile tip upwards rotate, and recovered person receives ascending holding power, further prevents recovered person and slides downwards and breaks away from the buffer block and fall down after contacting with the buffer block surface.

Drawings

The invention will be further explained with reference to the drawings.

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic diagram of FIG. 1 with the buffer block removed;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is a perspective view of the buffer block of FIG. 1;

FIG. 5 is a cross-sectional view of FIG. 4;

FIG. 6 is a partial enlarged view at B in FIG. 5;

FIG. 7 is a perspective view of the push block of FIG. 6;

in the figure: the safety device comprises a frame 1, a running belt 2, a control machine body 3, a first connecting rod 31, a control screen 32, a protection device 4, a safety handle 41, a first groove 411, a buffer block 42, a sponge cushion 421, a fixing rod 43, a limiting block 431, an elastic rope 432, a buffer air bag 44, an anti-skidding groove 441, a second groove 45, an anti-skidding plate 451, a fourth groove 452, an elastic anti-skidding block 453, a conical bump 454, a third groove 46, a pushing block 461, a first passage 462 and a top block 463.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1 to 7, the assembled physical exercise device of the present invention comprises a frame 1, a motor, a running belt 2, a control body 3 and a protection device 4, wherein the control body 3 is located above the frame 1 near an end of the frame 1, the control body 3 is connected to the frame 1 through a first connecting rod 31, a control screen 32 is arranged on a surface of the control body 3, an alarm is arranged on the control body 3, and the first connecting rod 31 is connected to the frame 1 through a bolt; the motor is arranged in the rack 1, the running belt 2 is arranged on the upper surface of the rack 1, and the motor is used for driving the running belt 2 to rotate; the protection device 4 comprises a safety handle 41, a buffer block 42, a fixed rod 43 and a buffer air bag 44, wherein the safety handle 41 is arranged on two sides of the rack 1 and connected with the rack 1 through bolts; a first groove 411 is formed in the opposite surface of each safety handle 41 close to the control machine body 3, a fixing rod 43 is mounted at the position, close to the control machine body 3, in the gap area between the safety handles 41, the fixing rod 43 is embedded into the first groove 411 through a limiting block 431 arranged at the end part, the limiting block 431 is positioned at the position, far away from the control machine body 3, of the first groove 411, and the end part of the limiting block 431 is connected with the inner surface of the first groove 411 through a spring; the fixed rod 43 is provided with a buffer block 42, the top surface of the buffer block 42 is provided with a sponge pad 421, the surface of the buffer block 42 far away from the control machine body 3 is arc-shaped and is provided with a buffer air bag 44, and the surface of the buffer air bag 44 is uniformly provided with anti-skid grooves 441; the surface of the buffer air bag 44 is provided with a pressure sensor which is connected with the control machine body 3; the buffer block 42 is disposed obliquely, and the top of the buffer block 42 is inclined toward the direction close to the control body 3.

When the rehabilitation training device works, a person with injured lower limbs needs rehabilitation training after recovery, so that the recovery of the lower limb body is facilitated; in order to improve the effect of rehabilitation training, a rehabilitee usually performs rehabilitation training by means of physical training equipment; the rehabilitee may slip and fall forward when using the exercise device, so that the existing exercise device cannot ensure the safety of the rehabilitee when using the exercise device for rehabilitation training, so that the rehabilitee cannot exercise with the full mind, and the exercise effect of the rehabilitee is influenced; therefore, the protection device 4 is arranged on the exercise equipment, and the guardian should urge the rehabilitee to exercise near the buffer block 42; then, the rehabilitation person himself or a guardian adjusts the rotating speed of the running belt 2 through the control screen 32 on the control machine body 3, the rehabilitation person walks on the running belt 2 with the help of the safety handrail 41, and along with the rotation of the running belt 2, the rehabilitation person walks in the direction opposite to the moving direction of the running belt 2 in contact with the rehabilitation person, and in the continuous walking process, the lower limbs of the rehabilitation person are exercised, so that the recovery of the lower limbs of the rehabilitation person is accelerated; when the rehabilitee slips down and the body inclines forwards, the rehabilitee can contact the arc-shaped surface on the buffer block 42, and the arc-shaped surface of the buffer block 42 plays a supporting role on the body of the rehabilitee to prevent the body of the rehabilitee from continuously inclining; the buffer air bag 44 on the surface of the buffer block 42 is pressed and deformed in the contact process with the body of a rehabilitee, so that the impact between the buffer block 42 and the rehabilitee is relieved, and the rehabilitee is prevented from being damaged due to overlarge impact; the anti-skid groove 441 on the buffer block 42 is in contact with the body of the rehabilitee, so that the friction force between the rehabilitee and the surface of the buffer air bag 44 is increased, the sliding of the rehabilitee along the surface of the buffer air bag 44 after the surface of the buffer air bag 44 is in contact with the surface of the rehabilitee is slowed down, the rehabilitee has enough reaction time to adjust the self action, and the rehabilitee is prevented from colliding with the running belt 2 and being damaged; moreover, because the buffer block 42 is obliquely arranged, when the rehabilitee falls down by inclining forwards, and the surface of the buffer block 42 is in contact with the rehabilitee, the included angle between the surface of the buffer block 42 and the rehabilitee is smaller, so that the contact surface between the buffer block 42 and the rehabilitee is larger, and the pressure on the rehabilitee is further reduced; the limiting block 431 connected with the fixing rod 43 on the buffer block 42 is in sliding connection in the first groove 411, when impact action occurs between a rehabilitee and the buffer block 42, the impact action of the buffer block 42 is transmitted to the limiting block 431, so that the limiting block 431 is pressed and slides in the first groove 411, the impact action between the buffer block 42 and the rehabilitee is fully relieved, and the rehabilitee is further prevented from being damaged due to the impact action; when the rehabilitee falls down and collides with the buffer block 42, the pressure detected by the pressure sensor on the buffer air bag 44 is suddenly increased, the pressure sensor transmits the detected pressure data to the control machine body 3, the control machine body 3 automatically closes the running belt 2, the rotating running belt 2 is prevented from scratching the fallen rehabilitee, meanwhile, the machine body 3 is controlled to start the alarm, the alarm sends out an alarm signal and timely informs a guardian to take rescue measures quickly, and the safety of the rehabilitee is ensured; through the action of the protection device 4, the guardian and the rehabilitee can feel more comfortable, and the rehabilitee is prompted to be put into exercise with full care, so that the exercise effect of the rehabilitee is improved, and the safety of the rehabilitee during exercise is ensured; after the body of the rehabilitee is basically recovered, the rehabilitee can try to remove the buffer block 42 for normal exercise; in addition, the control machine body 3, the safety handrail 41 and the rack 1 are connected in a detachable mode through bolts, so that the safety handrail can be detached during transportation and movement and then installed during use, the working strength of transportation personnel is reduced, and the safety handrail is convenient and quick to transport and move.

As an embodiment of the present invention, the first slot 411 is obliquely arranged, and an end of the first slot 411 close to the control body 3 is obliquely inclined downwards; the fixing rod 43 drives the buffer block 42 to slide downwards in an inclined way through the first groove 411, so that the impact between a user and the buffer block 42 is further relieved.

During operation, because the first groove 411 is obliquely arranged, when the buffer block 42 is pressed, the fixing rod 43 on the buffer block 42 drives the stopper 431 to obliquely slide downwards along the first groove 411, and because the impact pressure on the buffer block 42 is oblique upwards, the impact force transmitted to the stopper 431 by the buffer block 42 through the fixing rod 43 is oblique downwards; the included angle between the downward inclined movement direction of the limiting block 431 and the direction of the received impact force is smaller, so that the component force of the pressure received by the limiting block 431, which is decomposed to the direction vertical to the side wall of the first groove 411, is smaller, the friction force between the limiting block 431 and the side wall of the first groove 411 is reduced, and the abrasion of the limiting block 431 is reduced; and the limiting block 431 is highly descended in the moving process, so that when the buffer block 42 collides with a rehabilitee, the component force decomposed to the vertical direction in the impact force received by the rehabilitee is relieved, the impact action received by the rehabilitee is reduced, and the rehabilitee is further prevented from being damaged.

As an embodiment of the invention, a second groove 45 is arranged on a part of the surface of the buffer block 42 close to the bottom, an anti-skid plate 451 is embedded in the second groove 45, and the anti-skid plate 451 is an elastic plate; the top of the antiskid plate 451 is rotatably connected with the inner surface of the second groove 45, the middle part of the antiskid plate 451 is connected with the inner surface of the second groove 45 through a spring, and the bottom of the second groove 45 is provided with a third groove 46; a pushing block 461 is embedded in the third groove 46, the pushing block 461 is connected with the inner surface of the third groove 46 through a spring, the pushing block 461 is in contact with the bottom of the antiskid plate 451, and the interior of the third groove 46 is communicated with the interior of the buffering air bag 44 through a first channel 462.

In operation, when the buffer airbag 44 is impacted, a part of air is discharged into the third groove 46 through the first channel 462, and during the gas releasing process, the energy of the gas inside the buffer airbag 44 is also released, so that the elastic potential energy of the buffer airbag 44 is relieved; along with the reduction of the gas in the buffering air bag 44, when the elastic deformation generated by the compression of the buffering air bag 44 is recovered, the counterforce borne by the rehabilitee is smaller, so that the rehabilitee is prevented from leaving the elastic air bag and falling down on the running belt 2 under the rebound action generated by the elastic recovery of the buffering air bag 44; the gas flowing into the third groove 46 presses the pushing block 461 to move, and the moving pushing block 461 presses the end of the anti-skid plate 451 to rotate upwards; the end part of the rotating anti-skid plate 451 is in contact with the body of the rehabilitee and enables the rehabilitee to be subjected to upward supporting force, so that the rehabilitee is further prevented from sliding downwards and falling off the buffer block 42 after being in contact with the surface of the buffer block 42, and the rehabilitee is damaged; and the antiskid plate 451 is an elastic plate, when the acting force received by the contact between the end part of the antiskid plate 451 and the rehabilitee is larger, the end part of the antiskid plate 451 is elastically deformed, so that the acting force between the end part of the antiskid plate 451 and the rehabilitee is relieved, and the injury of the end part of the antiskid plate 451 to the rehabilitee is avoided.

As an embodiment of the present invention, a group of four grooves 452 is uniformly formed on the surface of the anti-skid plate 451 near the bottom, and an elastic anti-skid block 453 is arranged in each of the four grooves 452; the surface of the elastic anti-skid block 453, which is far away from the pushing block 461, is provided with a tapered convex block 454, the tapered convex block 454 is an elastic block, and the end of the tapered convex block 454 is subjected to round angle processing and is flush with the surface of the anti-skid plate 451; the portion of the tapered protrusion 454 near the push block 461 extends out of the four-gauge groove 452 and contacts with the surface of the push block 461.

In operation, when the pushing block 461 moves and presses the antiskid plate 451 under the action of the air pressure in the third groove 46, the elastic antiskid block 453 located in the fourth groove 452 on the antiskid plate 451 is pressed and bent to deform, and at the moment, the end of the elastic antiskid block 453 bends upwards, so that the tapered convex block 454 on the elastic antiskid block 453 extends out and contacts with the body of the rehabilitee, thereby increasing the friction force between the body of the rehabilitee and the antiskid plate 451, increasing the resistance force applied by the rehabilitee when sliding along the surface of the antiskid plate 451, and further preventing the rehabilitee from sliding and falling down on the buffer block 42; and because the end of the tapered protruding block 454 is rounded, the pressure of the end of the tapered protruding block 454 to the body of the rehabilitee is reduced, and the rehabilitee is prevented from being damaged in contact with the tapered protruding block 454.

In one embodiment of the present invention, the surface of the anti-skid plate 451 is arc-shaped, and the pushing block 461 is provided with a top block 463 at a portion near to both sides of the surface contacting the anti-skid plate 451, and the end of the top block 463 contacts with a corresponding portion of the surface of the anti-skid plate 451.

When the anti-skid plate 451 is pushed by the pushing block 461, the pushing block 461 is provided with the ejecting block 463 at the positions close to the two sides, so the ejecting block 463 moves along with the pushing block 461 and pushes the anti-skid plate 451, the pressure on the anti-skid plate 451 is concentrated at the positions close to the two sides, the two sides of the anti-skid plate 451 are pressed and deformed, the two sides of the anti-skid plate 451 are bent towards the direction far away from the pushing block 461 at the moment, the body of a rehabilitee is squeezed by the anti-skid plate 451 close to the two sides, the rehabilitee is moved towards the direction close to the middle part of the buffer block 42 and is limited, and the rehabilitee is prevented from sliding and falling down towards the two sides after colliding with the buffer block 42, so that the rehabilitee is injured.

As an embodiment of the present invention, the fixing rod 43 and the buffer block 42 are eccentrically disposed, and the portion of the buffer block 42 above the fixing rod 43 is smaller than the portion of the buffer block 42 below the fixing rod 43, the fixing rod 43 is rotatably connected to the stopper 431, and the portion of the outer surface of the fixing rod 43 near the end portion is connected to the surface of the stopper 431 through uniformly disposed elastic ropes 432; the joint of the end of the fixed lever 43 and the stopper 431 is provided with a one-way fastening device controlled by a controller installed outside the control body 3.

During operation, because the fixed rod 43 and the buffer block 42 are eccentrically arranged, before a rehabilitee makes contact with the surface of the buffer block 42, the center of gravity of the buffer block 42 is positioned at the position, below the fixed rod 43, on the buffer block 42, so that the position, above the fixed rod 43, on the buffer block 42 is prevented from rotating too much in the direction close to the control machine body 3 under the action of gravity, the bottom of the buffer block 42 rotates upwards and collides with the rehabilitee when the rehabilitee falls down, the rehabilitee is prevented from being damaged under the impact action of the bottom end of the buffer block 42, and the buffer block 42 is prevented from rotating too much under the impact action of the rehabilitee through the limiting action of the elastic rope 432, and the rehabilitee is prevented from falling down after the buffer block 42 rotates; in addition, when the recovered person begins to carry out the rehabilitation training, start one-way chucking ware through the controller for dead lever 43 drives buffer block 42 and receives the chucking effect and can't reverse the rotation that resets after rotating smoothly, dead lever 43 keeps fixed under the combined action of elasticity rope 432 and one-way chucking ware this moment, avoids elasticity rope 432 to drive dead lever 43 and resets, makes buffer block 42 reverse rotation and assault recovered person, and recovered person probably breaks away from buffer block 42 and falls down under buffer block 42 resets pivoted impact.

The specific working process is as follows:

when the rehabilitee slips down and the body inclines forwards, the rehabilitee can contact the arc-shaped surface on the buffer block 42, and the arc-shaped surface of the buffer block 42 plays a supporting role on the body of the rehabilitee to prevent the body of the rehabilitee from continuously inclining; the buffer air bag 44 on the surface of the buffer block 42 is pressed and deformed in the contact process with the body of a rehabilitee, so that the impact between the buffer block 42 and the rehabilitee is relieved, and the rehabilitee is prevented from being damaged due to overlarge impact; the anti-skid groove 441 on the buffer block 42 is in contact with the body of the rehabilitee, so that the friction force between the rehabilitee and the surface of the buffer air bag 44 is increased, the sliding of the rehabilitee along the surface of the buffer air bag 44 after the surface of the buffer air bag 44 is in contact with the surface of the rehabilitee is slowed down, the rehabilitee has enough reaction time to adjust the self action, and the rehabilitee is prevented from colliding with the running belt 2 and being damaged; moreover, because the buffer block 42 is obliquely arranged, when the rehabilitee falls down by inclining forwards, and the surface of the buffer block 42 is in contact with the rehabilitee, the included angle between the surface of the buffer block 42 and the rehabilitee is smaller, so that the contact surface between the buffer block 42 and the rehabilitee is larger, and the pressure on the rehabilitee is further reduced; the limiting block 431 connected with the fixing rod 43 on the buffer block 42 is in sliding connection in the first groove 411, when impact action occurs between a rehabilitee and the buffer block 42, the impact action of the buffer block 42 is transmitted to the limiting block 431, so that the limiting block 431 is pressed and slides in the first groove 411, the impact action between the buffer block 42 and the rehabilitee is fully relieved, and the rehabilitee is further prevented from being damaged due to the impact action; when the rehabilitee falls down and collides with the buffer block 42, the pressure detected by the pressure sensor on the buffer air bag 44 is suddenly increased, the pressure sensor transmits the detected pressure data to the control machine body 3, the control machine body 3 automatically closes the running belt 2, the rotating running belt 2 is prevented from scratching the fallen rehabilitee, meanwhile, the machine body 3 is controlled to start the alarm, the alarm sends out an alarm signal and timely informs a guardian to take rescue measures quickly, and the safety of the rehabilitee is ensured; in addition, the control machine body 3, the safety handrail 41 and the rack 1 are connected in a detachable mode through bolts, so that the safety handrail can be detached during transportation and movement and then installed during use, the working strength of transportation personnel is reduced, and the safety handrail is convenient and quick to transport and move; when the buffering airbag 44 is impacted, a part of air is discharged into the third groove 46 through the first passage 462, and during the gas releasing process, the energy of the gas inside the buffering airbag 44 is also released, so that the elastic potential energy of the buffering airbag 44 is relieved; along with the reduction of the gas in the buffering air bag 44, when the elastic deformation generated by the compression of the buffering air bag 44 is recovered, the counterforce borne by the rehabilitee is smaller, so that the rehabilitee is prevented from leaving the elastic air bag and falling down on the running belt 2 under the rebound action generated by the elastic recovery of the buffering air bag 44; the gas flowing into the third groove 46 presses the pushing block 461 to move, and the moving pushing block 461 presses the end of the anti-skid plate 451 to rotate upwards; the end part of the rotating anti-skid plate 451 is in contact with the body of the rehabilitee and enables the rehabilitee to be subjected to upward supporting force, so that the rehabilitee is further prevented from sliding downwards and falling off the buffer block 42 after being in contact with the surface of the buffer block 42, and the rehabilitee is damaged; the anti-skid plate 451 is an elastic plate, when the acting force applied to the contact between the end part of the anti-skid plate 451 and a rehabilitee is large, the end part of the anti-skid plate 451 is elastically deformed, so that the acting force between the end part of the anti-skid plate 451 and the rehabilitee is relieved, and the injury of the end part of the anti-skid plate 451 to the rehabilitee is avoided; when the pushing block 461 moves and presses the antiskid plate 451 under the action of the air pressure in the third groove 46, the elastic antiskid block 453 in the fourth groove 452 on the antiskid plate 451 is pressed and bent to deform, and the end of the elastic antiskid block 453 is bent upwards, so that the tapered convex block 454 on the elastic antiskid block 453 extends out and contacts with the body of the rehabilitee, the friction force between the body of the rehabilitee and the antiskid plate 451 is increased, the resistance applied when the rehabilitee slides along the surface of the antiskid plate 451 is increased, and the rehabilitee is further prevented from sliding and falling down on the buffer block 42; moreover, because the end of the tapered convex block 454 is subjected to round angle processing, the pressure of the end of the tapered convex block 454 to the body of a rehabilitee is reduced, and the rehabilitee is prevented from being damaged in the contact with the tapered convex block 454; because the fixed rod 43 and the buffer block 42 are eccentrically arranged, before a rehabilitee makes contact with the surface of the buffer block 42, the gravity center on the buffer block 42 is positioned at the part, below the fixed rod 43, of the buffer block 42, so that the part, above the fixed rod 43, of the buffer block 42 is prevented from rotating too much in the direction close to the control machine body 3 under the action of gravity, the bottom of the buffer block 42 is prevented from rotating upwards and colliding with the rehabilitee when the rehabilitee falls down, the rehabilitee is prevented from being damaged under the impact action of the bottom end part of the buffer block 42, and the buffer block 42 is prevented from rotating too much under the impact action of the rehabilitee through the limiting action of the elastic rope 432, and the rehabilitee is prevented from falling down and falling down after the buffer block 42 rotates; in addition, when the recovered person begins to carry out the rehabilitation training, start one-way chucking ware through the controller for dead lever 43 drives buffer block 42 and receives the chucking effect and can't reverse the rotation that resets after rotating smoothly, dead lever 43 keeps fixed under the combined action of elasticity rope 432 and one-way chucking ware this moment, avoids elasticity rope 432 to drive dead lever 43 and resets, makes buffer block 42 reverse rotation and assault recovered person, and recovered person probably breaks away from buffer block 42 and falls down under buffer block 42 resets pivoted impact.

The front, the back, the left, the right, the upper and the lower are all based on figure 1 in the attached drawings of the specification, according to the standard of the observation angle of a person, the side of the device facing an observer is defined as the front, the left side of the observer is defined as the left, and the like.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the scope of the present invention.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a pin-connected panel physical training equipment which characterized in that: the intelligent control device comprises a rack (1), a motor, a running belt (2), a control machine body (3) and a protection device (4), wherein the control machine body (3) is positioned above the rack (1) and is close to the end part of the rack (1), the control machine body (3) is connected with the rack (1) through a first connecting rod (31), a control screen (32) is arranged on the surface of the control machine body (3), an alarm is arranged on the control machine body (3), and the first connecting rod (31) is connected with the rack (1) through a bolt; the motor is arranged in the rack (1), the running belt (2) is arranged on the upper surface of the rack (1), and the motor is used for driving the running belt (2) to rotate; the protection device (4) comprises safety handrails (41), a buffer block (42), a fixed rod (43) and a buffer air bag (44), wherein the safety handrails (41) are installed on two sides of the rack (1) and connected with the rack (1) through bolts; the parts, close to the control machine body (3), of the opposite surfaces of the safety handrails (41) are provided with first grooves (411), fixing rods (43) are installed at the parts, close to the control machine body (3), of gap areas among the safety handrails (41), the fixing rods (43) are embedded into the first grooves (411) through limiting blocks (431) arranged at the end parts of the fixing rods, the limiting blocks (431) are located at the parts, far away from the control machine body (3), of the first grooves (411), and the end parts of the limiting blocks (431) are connected with the inner surfaces of the first grooves (411) through springs; the fixing rod (43) is provided with a buffer block (42), the top surface of the buffer block (42) is provided with a sponge pad (421), the surface of the buffer block (42) far away from the control machine body (3) is arc-shaped and is provided with a buffer air bag (44), and the surface of the buffer air bag (44) is uniformly provided with anti-skidding grooves (441); the surface of the buffer air bag (44) is provided with a pressure sensor, and the pressure sensor is connected with the control machine body (3); the buffer block (42) is obliquely arranged, and the top of the buffer block (42) is inclined towards the direction close to the control machine body (3);

the first groove (411) is obliquely arranged, and the end part of the first groove (411) close to the control machine body (3) is obliquely downwards inclined; the fixing rod (43) drives the buffer block (42) to slide downwards in an inclined way through the first groove (411), so that the impact between a user and the buffer block (42) is further relieved;

a second groove (45) is formed in the surface of the buffer block (42) close to the bottom, an anti-skid plate (451) is embedded in the second groove (45), the middle of the anti-skid plate (451) is connected with the inner surface of the second groove (45) through a spring, and the anti-skid plate (451) is an elastic plate; the top of the antiskid plate (451) is rotatably connected with the inner surface of the second groove (45), and the bottom of the second groove (45) is provided with a third groove (46); a pushing block (461) is embedded in the third groove (46), the pushing block (461) is connected with the inner surface of the third groove (46) through a spring, the pushing block (461) is in contact with the bottom of the antiskid plate (451), and the interior of the third groove (46) is communicated with the interior of the buffering air bag (44) through a first channel (462);

a group of four grooves (452) are uniformly formed in the surface of the antiskid plate (451) close to the bottom, and an elastic antiskid block (453) is arranged in each four groove (452); the surface of the elastic anti-skid block (453) far away from the push block (461) is provided with a conical convex block (454), the conical convex block (454) is an elastic block, and the end part of the conical convex block (454) is subjected to fillet treatment and is flush with the surface of the anti-skid plate (451); the part of the conical convex block (454) close to the push block (461) extends out of the fourth groove (452) and is in contact with the surface of the push block (461);

the surface of the antiskid plate (451) is arc-shaped, a top block (463) is arranged on the surface, close to two sides, of the push block (461) in contact with the antiskid plate (451), and the end part of the top block (463) is in contact with the corresponding part of the surface of the antiskid plate (451);

the fixed rod (43) and the buffer block (42) are eccentrically arranged, the part of the buffer block (42) above the fixed rod (43) is smaller than the part of the buffer block (42) below the fixed rod (43), the fixed rod (43) is rotatably connected with the limiting block (431), and the part of the outer surface of the fixed rod (43) close to the end part is connected with the surface of the limiting block (431) through uniformly arranged elastic ropes (432); the joint of the end of the fixed rod (43) and the limiting block (431) is provided with a one-way clamping device which is controlled by a controller arranged outside the control machine body (3).