CN113730871B - An assembled physical exercise equipment - Google Patents

Abstract

The invention belongs to the technical field of sports equipment, in particular to an assembled physical exercise equipment, comprising a frame, a motor, a running belt, a control body and a protection device, wherein the control body is located above the frame and close to the end of the frame , and the control body is connected to the frame through the No. 1 connecting rod, and the surface of the control body is provided with a control screen; in the present invention, a protection device is provided, and the protection device includes a safety handrail, a buffer block, a fixed rod and a buffer air bag. When the body slips and leans forward, it will contact the curved surface on the buffer block. The curved surface of the buffer block supports the body of the recovered person and prevents the recovered person's body from continuing to lean; The body is compressed and deformed during the contact process, so that the impact between the buffer block and the recovered person is alleviated, so as to prevent the recovered person from being injured due to excessive impact and ensure the safety of the recovered person.

Description

An assembled physical exercise equipment

technical field

The invention belongs to the technical field of sports equipment, in particular to an assembled physical exercise equipment.

Background technique

Sports equipment, a general term for various equipment, equipment and supplies used in competitive sports competitions and fitness exercises. Sports equipment and sports are interdependent and mutually reinforcing. The popularization of sports and the diversification of sports have developed the types and specifications of sports equipment. Similarly, sports equipment with good quality, stable performance, safety and reliability can not only ensure that competitive competitions are conducted in a fair and intense situation, but also create necessary material conditions for promoting the improvement of sports levels. The treadmill is a standing equipment in the home and gym, and it is the simplest kind of home fitness equipment, and it is the best choice for home fitness equipment. People with lower extremity injuries also need to use treadmills and other physical exercise equipment for rehabilitation training after recovery; however, most treadmills on the market are only suitable for healthy people, not for those who have been injured in the lower extremity for rehabilitation training. .

There is also a patent in the prior art about a technical solution of a treadmill for rehabilitation. For example, a Chinese patent with an application number of CN2019202515053 discloses a base frame, a treadmill, a multi-angle platform and a control computer. The multi-angle platform includes a floating frame body, a first driving member, a second driving member, a third driving member and a fourth driving member. A first telescopic rod is connected below the first driving member, a second telescopic rod is connected below the second driving member, a third telescopic rod is connected below the third driving member, and a fourth telescopic rod is connected below the fourth driving member. The lower end of the telescopic rod, the lower end of the second telescopic rod, the lower end of the third telescopic rod and the lower end of the fourth telescopic rod are respectively connected with the floating frame body. The treadmill is arranged on the floating frame and has a running belt driving motor, and the running belt driving motor is connected with a speed measuring device. The floating frame body is connected with the bottom frame through a universal joint. The plurality of driving elements, the running belt driving motor and the tachometer are respectively electrically connected to the control computer; however, the above-mentioned invention still has defects. The human body who is exercising for the rehabilitation training of the lower limbs is weak, and the function of the lower limbs is not exercised for a long time. At this time, the recovered person may slip during the walking process. At the moment of the slip, the walking speed of the recovered person cannot keep up with the moving speed of the running belt, and the rotating running belt makes the recovered person's legs subject to a friction away from the treadmill. Under the driving effect of the running belt, the recovered person's legs tend to move away from the treadmill, while the recovered person's upper body tends to be stationary under the action of inertia, and the recovered person's body has a tendency to lean forward and fall; However, the above-mentioned patent does not provide a protection device to prevent the rehabilitated person from falling while exercising. Therefore, the rehabilitated person may be injured due to the fall when exercising, and it is difficult for the rehabilitated person to devote themselves to exercising when they are worried about the fall injury, which makes rehabilitation Exercise with treadmills is less effective; limiting the technical solution.

In view of this, the present invention solves the above-mentioned technical problems by proposing an assembled sports equipment.

SUMMARY OF THE INVENTION

In order to make up for the deficiencies of the prior art and solve the problem that the existing treadmill for rehabilitation is not provided with a protection device to prevent the rehabilitated person from falling while exercising, the rehabilitated person may be injured due to falling while exercising; the present invention proposes a Assembled sports equipment.

The technical solution adopted by the present invention to solve the technical problem is as follows: an assembled physical exercise equipment according to the present invention includes a frame, a motor, a running belt, a control body and a protection device, and the control body is located above the frame, close to the The area at the end of the frame, and the control body is connected with the frame through the No. 1 connecting rod, the surface of the control body is provided with a control screen, the control body is provided with an alarm, and the No. 1 connecting rod and the frame are connected. connected by bolts; the motor is installed inside the frame, the running belt is installed on the upper surface of the frame, and the motor is used to drive the running belt to rotate; the protection device includes a safety handrail, a buffer block, a fixing rod and a buffer Airbag, the safety handrails are installed on both sides of the frame and are connected with the frame by bolts; the parts of the opposite surfaces of the safety handrails close to the control body are provided with a No. 1 slot, and the gap area between the safety handrails is close to the control body. A fixing rod is installed at the part of the controller, the fixing rod is embedded in the No. 1 slot through the limit block set at the end, and the limit block is located at the part of the No. 1 slot away from the control body, and the end of the limit block is connected with the spring through the spring. The inner surfaces of the No. 1 slot are connected; a buffer block is installed on the fixing rod, a sponge pad is provided on the top surface of the buffer block, the surface of the buffer block away from the control body is arc-shaped and is provided with a buffer air bag, and the buffer block is provided with a buffer airbag. The surface of the airbag is evenly provided with anti-skid grooves; the surface of the buffer airbag is provided with a pressure sensor, and the pressure sensor is connected with the control body; the buffer block is arranged obliquely, and the top of the buffer block is inclined toward the direction close to the control body.

At work, people with lower extremity injuries need to perform rehabilitation training after recovery to help the lower extremity body recover; in order to improve the effect of rehabilitation training, rehabilitated people often use physical exercise equipment for rehabilitation training; Slip and fall forward, so the existing exercise equipment cannot guarantee the safety of the rehabilitated person when using the exercise equipment for rehabilitation training, so that the rehabilitated person cannot exercise wholeheartedly, which affects the exercise effect of the rehabilitated person; therefore, on the exercise equipment Set up protective devices, and the guardian should urge the recovered person to exercise near the buffer block; then the recovered person or through the control screen on the body adjusts the speed of the running belt, and the recovered person walks with the help of the safety handrail Above the upper running belt, and with the rotation of the running belt, the rehabilitated person walks in the opposite direction to the moving direction of the contacting running belt. During the continuous walking process, the rehabilitation person's lower limbs are exercised, thereby speeding up the recovery of the rehabilitation person's lower limbs. ; When the recovered person slips and leans forward, it will contact the curved surface on the buffer block, the curved surface of the buffer block supports the recovered person's body and prevents the recovered person's body from continuing to tilt; while the buffer block The buffer airbag on the surface is compressed and deformed in the process of contacting the body of the recovered person, so that the impact between the buffer block and the recovered person is relieved, and the recovery person is prevented from being damaged due to excessive impact; The anti-skid groove is in contact with the body of the recovered person, which increases the friction between the recovered person and the surface of the buffer air bag, and slows down the recovered person from sliding down the surface of the buffer air bag after contacting the surface of the buffer air bag, so that the recovered person has enough reaction time to adjust It moves by itself, so as to avoid the collision between the recovering person and the running belt and causing damage; and because of the inclined setting of the buffer block, when the recovering person leans forward and falls, the surface of the buffer block is in contact with the recovering person, and the surface of the buffer block is in contact with the recovering person. The included angle between the patients is small, so that the contact surface between the buffer block and the recovered patient is larger, which further reduces the pressure on the recovered patient; and the limit block connected to the fixed rod on the buffer block is slidably connected in the No. 1 slot. , when there is an impact between the recovering person and the buffer block, the impact of the buffer block is transmitted to the limit block, so that the limit block is compressed and slides in the No. 1 slot, so that the impact between the buffer block and the recovering person is The effect is fully relieved, further avoiding the injury of the recovered person due to the impact; and when the recovered person falls and collides with the buffer block, the pressure detected by the pressure sensor on the buffer air bag suddenly increases, and the pressure sensor will The detected pressure data is transmitted to the control body, and the body is controlled to automatically close the running belt to prevent the rotating running belt from scratching the recovered person who has fallen. At the same time, the body is controlled to start the alarm, which will send out an alarm signal and notify the guardians promptly. Take rescue measures to ensure the safety of the recovered; through the function of the protective device, the guardians and the recovered can be more at ease, and the recovered person is encouraged to devote himself to the exercise, which improves the exercise effect of the recovered person and ensures that the recovered person can exercise. After the recovery of the body, the recovered person can try to remove the buffer block for normal operation. In addition, the control body, the safety handrail and the frame in the present invention are all connected by bolts, which is a detachable connection method, so during the transportation and movement process, the present invention can be disassembled and used again. The installation is carried out, thereby reducing the work intensity of the transport personnel, and making the transport and movement of the present invention more convenient and fast.

Preferably, the No. 1 slot is arranged obliquely, and the end of the No. 1 slot close to the control body is inclined downward; the No. 1 slot makes the fixing rod drive the buffer block to slide downward obliquely, so that the impact between the user and the buffer block is avoided. The effect was further alleviated.

When working, because the No. 1 slot is inclined, when the buffer block is pressed, the fixed rod on the buffer block drives the limit block to slide downward along the No. 1 slot, because the impact pressure on the buffer block is inclined upward, so the buffer The impact force transmitted by the block to the limit block through the fixed rod is inclined downward; the angle between the direction of movement of the limit block inclined downward and the direction of the impact force received is small, so the pressure on the limit block is decomposed to vertical The component force in the direction of the side wall of the No. 1 slot is small, which reduces the friction between the limit block and the side wall of the No. 1 slot, and reduces the wear of the limit block; and the height of the limit block decreases during the movement process. When the buffer block collides with the recovered person, the component force decomposed into the vertical direction in the impact force received by the recovered person can be relieved, thereby reducing the impact effect on the recovered person and further avoiding injury to the recovered person.

Preferably, a No. 2 slot is provided on the surface of the buffer block near the bottom, the No. 2 slot is embedded with an anti-skid plate, and the anti-skid plate is an elastic plate; the top of the anti-skid plate is rotatably connected to the inner surface of the No. 2 slot, The middle part of the anti-skid plate is connected with the inner surface of the No. 2 slot through a spring, and a No. 3 slot is arranged at the bottom of the No. 2 slot; a push block is embedded in the No. 3 slot, and the push block is connected to the inner surface of the No. 3 slot through the spring. connected, the push block is in contact with the bottom of the skid plate, and the inside of the No. 3 slot is communicated with the inside of the buffer air bag through the No. 1 channel.

When working, when the buffer air bag is impacted, part of the air is discharged into the No. 3 slot through the No. 1 channel. During the gas release process, the energy of the gas inside the buffer air bag is also released, so that the elastic potential energy of the buffer air bag is relieved. ; With the reduction of the gas inside the buffer air bag, when the elastic deformation of the buffer air bag is restored, the reaction force received by the recovered person is small, so as to prevent the recovered person from leaving the elastic air bag and falling under the rebound effect of the elastic recovery of the buffer air bag. Fall on the running belt; the gas flowing into the No. 3 slot squeezes the push block to move, and the moving push block squeezes the end of the anti-skid plate and rotates upward; the end of the rotating anti-skid plate is in contact with the body of the recovering person, and makes the recovered person suffer. The upward support force further prevents the recovering person from sliding down and falling off the buffer block after contacting the surface of the buffer block, so that the recovered person is injured; and the anti-skid plate is an elastic plate, when the end of the anti-skid plate is in contact with the recovery When the contact force between the people is large, the end of the anti-skid plate is elastically deformed, so that the force between the end of the anti-skid plate and the recovered person is relieved, and the end of the anti-skid plate is prevented from causing damage to the recovered person.

Preferably, a group of No. 4 grooves are evenly provided on the surface of the anti-skid plate near the bottom, and each No. 4 groove is provided with an elastic anti-skid block; the surface of the elastic anti-skid block away from the push block is provided with a tapered shape The conical bump is an elastic block, and the end of the conical bump is rounded and flush with the surface of the anti-skid plate; the part of the conical bump close to the push block protrudes from the No. The push block surfaces are in contact with each other.

When working, when the push block moves and squeezes the anti-skid plate under the action of the air pressure in the No. 3 slot, the elastic anti-skid block located in the No. 4 slot on the anti-skid plate is squeezed and deformed, and the end of the elastic anti-skid block is at this time. Bend upwards so that the conical protrusions on the elastic anti-skid block protrude and come into contact with the recovered person's body, thereby increasing the frictional force between the recovered person's body and the anti-skid plate, allowing the recovered person to slide along the surface of the anti-skid plate The resistance increases, which further prevents the recovering person from slipping and falling on the buffer block; and because the end of the tapered bump is rounded, the pressure on the body of the recovered person is reduced, and the recovery is avoided. or damaged in contact with the tapered bumps.

Preferably, the surface of the anti-skid plate is arc-shaped, and top blocks are provided on the surface of the push block contacting the anti-skid plate near both sides, and the ends of the top blocks are in contact with corresponding parts of the surface of the anti-skid plate.

When working, when the push block moves under pressure and pushes the anti-skid plate, because there are top blocks on the push block near both sides, the top block moves with the push block and squeezes the anti-skid plate, so that the pressure on the anti-skid plate is concentrated at The parts close to both sides cause the parts on both sides of the anti-skid plate to be compressed and deformed. At this time, the ends of the two sides of the anti-skid plate are bent away from the push block, and the body of the recovered person is squeezed by the parts near the two sides of the anti-skid plate. The recovered person is urged to move in the direction close to the middle part of the buffer block and is limited, so as to prevent the recovered person from sliding to both sides and falling down after colliding with the buffer block, causing injury to the recovered person.

Preferably, the fixing rod and the buffer block are eccentrically arranged, and the position of the buffer block above the fixing rod is smaller than the position of the buffer block below the fixing rod, the fixing rod is rotatably connected with the limit block, and the outer surface of the fixing rod is The part close to the end is connected with the surface of the limit block by uniformly arranged elastic ropes; the joint part of the end of the fixing rod and the limit block is provided with a one-way clamp, and the one-way clamp is installed in the control block. The control of the controller on the outside of the body.

When working, because the fixed rod and the buffer block are eccentrically arranged, the center of gravity on the buffer block is located at the position below the fixed rod on the buffer block before the recovering person comes into contact with the surface of the buffer block, thus avoiding the upper part of the fixed rod on the buffer block. Under the action of gravity, the part rotates too much in the direction close to the control body, causing the bottom of the buffer block to rotate upward and collide with the recovered person when the recovered person falls, causing the recovered person to be under the impact of the bottom end of the buffer block. In case of injury, the limit function of the elastic rope is used to prevent the buffer block from rotating too much under the impact of the recovering person, and causing the recovering person to slip and fall after the buffer block rotates; The controller activates the one-way clamp, so that the fixed rod drives the buffer block to rotate smoothly and is clamped and cannot be reversed to rotate. The elastic rope drives the fixed rod to reset, so that the buffer block rotates in the opposite direction and impacts the recovered person, and the recovered person may break away from the buffer block and fall under the impact of the reset and rotation of the buffer block.

The beneficial effects of the present invention are as follows:

1. A kind of assembled physical exercise equipment of the present invention, by setting a protection device, and the protection device includes a safety handrail, a buffer block, a fixed rod and a buffer air bag, when the recovering person slips and the body leans forward, it will be combined with the buffer. The arc-shaped surface on the block is in contact, and the arc-shaped surface of the buffer block supports the body of the recovering person, preventing the body of the recovering person from continuing to incline; The impact effect between the buffer block and the recovered person is alleviated, preventing the recovered person from being injured due to excessive impact, and ensuring the safety of the recovered person.

2. The assembled physical exercise equipment of the present invention is provided with a No. 2 groove on the surface of the buffer block close to the bottom, and the No. 2 groove is embedded with an anti-skid plate. When the buffer air bag is impacted, a part of the air passes through. The No. 1 channel is discharged into the No. 3 slot, so that the elastic potential energy of the buffer air bag is relieved, so as to prevent the recovered person from leaving the elastic air bag and falling on the running belt under the rebound effect of the elastic recovery of the buffer air bag; The gas in the middle presses the push block to make the end of the anti-skid plate rotate upward, and the recovered person is supported by the upward force, which further prevents the recovered person from sliding down and falling off the buffer block after contacting the surface of the buffer block.

Description of drawings

The present invention will be further described below in conjunction with the accompanying drawings.

Fig. 1 is the perspective view of the present invention;

Fig. 2 is the schematic diagram after the buffer block in Fig. 1 is removed;

Fig. 3 is the partial enlarged view of A place in Fig. 2;

Fig. 4 is the perspective view of the buffer block in Fig. 1;

Fig. 5 is the sectional view of Fig. 4;

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

Figure 7 is a perspective view of a push block in Figure 6;

In the figure: frame 1, running belt 2, control body 3, No. 1 connecting rod 31, control screen 32, protection device 4, safety handrail 41, No. 1 slot 411, buffer block 42, sponge pad 421, fixing rod 43, Limit block 431, elastic rope 432, buffer air bag 44, anti-skid groove 441, No. 2 groove 45, anti-skid plate 451, No. 4 groove 452, elastic anti-skid block 453, tapered bump 454, No. 3 groove 46, Push block 461 , Channel 1 462 , Top Block 463 .

Detailed ways

In order to make it easy to understand the technical means, creation features, achieved goals and effects of the present invention, the present invention will be further described below with reference to the specific embodiments.

As shown in FIGS. 1 to 7 , an assembled physical exercise equipment according to the present invention includes a frame 1, a motor, a running belt 2, a control body 3 and a protection device 4, and the control body 3 is located in the frame 1 The upper area near the end of the frame 1, and the control body 3 is connected to the frame 1 through the No. 1 connecting rod 31, the control body 3 is provided with a control screen 32 on the surface, and the control body 3 is provided with an alarm, so The No. 1 connecting rod 31 and the frame 1 are connected by bolts; the motor is installed inside the frame 1, and the running belt 2 is installed on the upper surface of the frame 1, and the motor is used to drive the running belt 2 to rotate; The protection device 4 includes a safety handrail 41, a buffer block 42, a fixing rod 43 and a buffer airbag 44. The safety handrail 41 is installed on both sides of the frame 1 and connected to the frame 1 by bolts; the opposite surface of the safety handrail 41 Positions close to the control body 3 are provided with a No. 1 slot 411, and in the gap area between the safety handrails 41, a fixing rod 43 is installed at the position close to the control body 3, and the fixing rod 43 passes through the limit block provided at the end. 431 is embedded in the No. 1 slot 411, and the limit block 431 is located at the position of the No. 1 slot 411 away from the control body 3, and the end of the limit block 431 is connected to the inner surface of the No. 1 slot 411 by a spring; A buffer block 42 is installed, the top surface of the buffer block 42 is provided with a sponge pad 421, the surface of the buffer block 42 away from the control body 3 is arc-shaped and is provided with a buffer air bag 44, and the surface of the buffer air bag 44 is evenly provided with The anti-skid groove 441 ; the surface of the buffer air bag 44 is provided with a pressure sensor, and the pressure sensor is connected to the control body 3 ;

At work, people with lower extremity injuries need to perform rehabilitation training after recovery to help the lower extremity body recover; in order to improve the effect of rehabilitation training, rehabilitated people often use physical exercise equipment for rehabilitation training; Slip and fall forward, so the existing exercise equipment cannot guarantee the safety of the rehabilitated person when using the exercise equipment for rehabilitation training, so that the rehabilitated person cannot exercise wholeheartedly, which affects the exercise effect of the rehabilitated person; therefore, on the exercise equipment Set the protection device 4, and the guardian should urge the recovered person to exercise near the buffer block 42; then the recovered person or through the control screen 32 on the body 3 adjusts the rotation speed of the running belt 2 by the recovered person or through the control screen 32 on the body 3, and the recovered person is safe. With the help of the handrail 41, walk up to the top of the running belt 2, and with the rotation of the running belt 2, the recovered person walks in the opposite direction to the moving direction of the contacted running belt 2. During the continuous walking process, the lower limbs of the recovered person are exercised. Thereby, the recovery of the lower limbs of the recovering person is accelerated; when the recovering person slips and the body leans forward, it will contact the arc-shaped surface on the buffer block 42, and the arc-shaped surface of the buffer block 42 supports the body of the recovering person. The body of the recovered person is prevented from continuing to incline; while the buffer airbag 44 on the surface of the buffer block 42 is compressed and deformed during the contact with the recovered person's body, so that the impact between the buffer block 42 and the recovered person is alleviated, and the recovery is avoided. Damage occurs due to excessive impact; and the anti-skid groove 441 on the buffer block 42 is in contact with the body of the recovered person, which increases the friction between the recovered person and the surface of the buffer airbag 44 and slows down the recovery. After the contact, it slides down along the surface of the buffer airbag 44, so that the recovered person has enough time to adjust his actions, so as to avoid collision and damage between the recovered person and the running belt 2; When the front tilt falls, when the surface of the buffer block 42 is in contact with the recovered person, the angle between the surface of the buffer block 42 and the recovered person is small, so that the contact surface between the buffer block 42 and the recovered person is larger, which further reduces the The pressure on the recovered person; and the limit block 431 connected with the fixed rod 43 on the buffer block 42 is slidably connected in the No. 1 slot 411. When an impact occurs between the recovered person and the buffer block 42, the impact effect of the buffer block 42 is transmitted. to the limit block 431, so that the limit block 431 is pressed and slides in the No. 1 slot 411, so that the impact between the buffer block 42 and the recovering person is fully relieved, and the recovering person is further prevented from being damaged by the impact effect; Moreover, when the recovered person falls and collides with the buffer block 42, the pressure detected by the pressure sensor on the buffer airbag 44 suddenly increases, and the pressure sensor transmits the detected pressure data to the control body 3, and the control body 3 Automatically close the running belt 2 to prevent the rotating running belt 2 from scratching the recovered person who has fallen. At the same time, it controls the body 3 to activate the alarm, which sends out an alarm signal and promptly informs the guardians to take rescue measures quickly to ensure the safety of the recovered person. ; Through the action of the protection device 4, the guardian Rehabilitation and rehabilitation can be more at ease, and promote the rehabilitation of the rehabilitated person to devote themselves to the exercise, improve the exercise effect of the rehabilitated person, and ensure the safety of the rehabilitated person when exercising; and the rehabilitated person can try to remove the buffer block 42 after the basic recovery of the body. Carry out normal exercise; in addition, the control body 3, the safety handrail 41 and the frame 1 in the present invention are all connected by bolts, which is a detachable connection method, so in the process of transportation and movement, the present invention can be carried out. It can be disassembled and installed again during use, thereby reducing the work intensity of transport personnel and making the transport and movement of the present invention more convenient and fast.

As an embodiment of the present invention, the No. 1 slot 411 is inclined, and the end of the No. 1 slot 411 close to the control body 3 is inclined downward; through the No. 1 slot 411, the fixing rod 43 drives the buffer block 42 to be inclined downward. By sliding, the impact between the user and the buffer block 42 is further relieved.

During operation, because the No. 1 slot 411 is set obliquely, when the buffer block 42 is pressed, the fixing rod 43 on the buffer block 42 drives the limit block 431 to slide downward along the No. 1 slot 411 obliquely. The impact pressure is inclined upward, so the impact force transmitted by the buffer block 42 to the limit block 431 through the fixed rod 43 is inclined downward; the angle between the direction of the inclined downward movement of the limit block 431 and the direction of the impact force received is small, Therefore, the pressure on the limit block 431 is decomposed to a smaller component force perpendicular to the side wall of the No. 1 slot 411, which reduces the friction between the limit block 431 and the side wall of the No. 1 slot 411, and reduces the limit The wear of the block 431; and the height of the limit block 431 drops during the movement process, so that when the buffer block 42 collides with the recovered person, the component force decomposed into the vertical direction of the impact force received by the recovered person is relieved. , so as to reduce the impact on the recovering patients and further avoid the injury of the recovered patients.

As an embodiment of the present invention, the second groove 45 is provided on the surface of the buffer block 42 near the bottom. The second groove 45 is embedded with an anti-skid plate 451, and the anti-skid plate 451 is an elastic plate; the anti-skid plate 451 is an elastic plate; The top of the plate 451 is rotatably connected with the inner surface of the second slot 45, the middle part of the anti-skid plate 451 is connected with the inner surface of the second slot 45 through a spring, and the second slot 45 is provided with a third slot 46 at the bottom; the third slot 46 A push block 461 is embedded, the push block 461 is connected to the inner surface of the third slot 46 through a spring, the push block 461 is in contact with the bottom of the anti-skid plate 451, and the third slot 46 passes through the first channel 462 It communicates with the inside of the buffer air bag 44 .

During operation, when the buffer air bag 44 is impacted, a part of the air is discharged into the No. 3 groove 46 through the No. 1 channel 462. During the gas release process, the energy of the gas inside the buffer air bag 44 is also released, so that the buffer air bag 44 The elastic potential energy is alleviated; with the reduction of the gas inside the buffer air bag 44, when the elastic deformation of the buffer air bag 44 under pressure is restored, the reaction force received by the recovered person is small, so as to avoid the recovery of the buffer air bag 44. Under the action of rebound, it leaves the elastic airbag and falls on the running belt 2; the gas flowing into the No. 3 slot 46 squeezes the push block 461 to move, and the moving push block 461 squeezes the end of the anti-skid plate 451 to rotate upward; the rotating anti-skid plate The end of 451 is in contact with the body of the rehabilitated person, and makes the rehabilitated person receive an upward supporting force, thereby further preventing the rehabilitated person from sliding down and falling off the buffer block 42 after contacting the surface of the buffer block 42, so that the rehabilitation person is injured; And the anti-skid plate 451 is an elastic plate. When the contact force between the end of the anti-skid plate 451 and the recovering person is large, the end of the anti-skid plate 451 is elastically deformed, so that there is a gap between the end of the anti-skid plate 451 and the recovered patient. The force is relieved, and the end of the anti-skid plate 451 is prevented from causing injury to the recovered person.

As an embodiment of the present invention, a group of No. 4 grooves 452 are evenly provided on the surface of the anti-skid plate 451 near the bottom, and each No. 4 groove 452 is provided with an elastic anti-skid block 453; the elastic anti-skid block The surface of the 453 away from the push block 461 is provided with a tapered bump 454, the tapered bump 454 is an elastic block, and the end of the tapered bump 454 is rounded and flush with the surface of the anti-skid plate 451; the The portion of the tapered protrusion 454 close to the push block 461 protrudes from the fourth groove 452 and contacts the surface of the push block 461 .

When working, when the push block 461 moves under the action of the air pressure in the third slot 46 and squeezes the anti-skid plate 451, the elastic anti-skid block 453 located in the fourth slot 452 on the anti-skid plate 451 is squeezed and bent and deformed. When the end of the elastic anti-skid block 453 is bent upwards, the conical protrusions 454 on the elastic anti-skid block 453 protrude and come into contact with the body of the recovered person, thereby increasing the frictional force between the recovered person's body and the anti-skid plate 451 , so that the resistance that the recovered person receives when sliding along the surface of the anti-skid plate 451 increases, which further prevents the recovered person from slipping and falling on the buffer block 42; and because the end of the tapered bump 454 is rounded, the tapered The pressure exerted by the end of the bump 454 on the body of the recovering person prevents the recovering person from being injured in contact with the conical bump 454 .

As an embodiment of the present invention, the surface of the anti-skid plate 451 is arc-shaped, and top blocks 463 are provided on the surface of the push block 461 in contact with the anti-skid plate 451 near both sides. The end of the top block 463 Contact with the corresponding part of the surface of the skid plate 451 .

When working, when the push block 461 is pressed to move and push the anti-skid plate 451, because the top block 463 is provided on the part near the two sides of the push block 461, the top block 463 moves with the push block 461 and squeezes the anti-skid plate 451, so that the The pressure on the anti-skid plate 451 is concentrated on the parts close to the two sides, so that the two sides of the anti-skid plate 451 are compressed and deformed. At this time, the ends on both sides of the anti-skid plate 451 are bent in the direction away from the push block 461, and the body of the recovered person is affected by the anti-skid plate 451. The plate 451 is squeezed near the two sides, thereby prompting the recovering person to move in the direction close to the middle part of the buffer block 42 and being limited, so as to prevent the recovering person from sliding to both sides and falling after colliding with the buffer block 42, Injuries to recoveries.

As an embodiment of the present invention, the fixing rod 43 and the buffer block 42 are eccentrically arranged, and the position of the buffer block 42 above the fixing rod 43 is smaller than the position of the buffer block 42 below the fixing rod 43 , the fixing rod 43 is rotatably connected with the limit block 431, and the part of the outer surface of the fixing rod 43 close to the end is connected with the surface of the limit block 431 through the evenly arranged elastic ropes 432; the joint between the end of the fixed rod 43 and the limit block 431 A one-way clamp is provided, and the one-way clamp is controlled by a controller installed outside the control body 3 .

When working, because the fixed rod 43 and the buffer block 42 are eccentrically arranged, the center of gravity of the buffer block 42 is located at the position below the fixed rod 43 on the buffer block 42 before the recovering person comes into contact with the surface of the buffer block 42, thus avoiding the buffer block. Under the action of gravity, the part on the 42 above the fixed rod 43 rotates too much in the direction close to the control body 3, which causes the bottom of the buffer block 42 to rotate upward and collide with the recovering patient when the recovering patient falls, causing the recovering patient Damage occurs under the impact of the bottom end of the buffer block 42 , and the limit function of the elastic rope 432 prevents the buffer block 42 from rotating too much under the impact of the recovering person, and causing the recovering person to slip and fall after the buffer block 42 rotates. In addition, when the recovering person starts the rehabilitation training, the one-way clamp is activated by the controller, so that the fixed rod 43 drives the buffer block 42 to rotate smoothly and is clamped and cannot be reversed to rotate. At this time, the fixed rod 43 Under the combined action of the elastic rope 432 and the one-way clamp, it is kept fixed to prevent the elastic rope 432 from driving the fixed rod 43 to reset, so that the buffer block 42 rotates in the opposite direction and impacts the recovered person, and the recovered person is impacted by the reset and rotation of the buffer block 42 Under the action, it may break away from the buffer block 42 and fall.

The specific workflow is as follows:

When the recovered person slips and leans forward, it will come into contact with the curved surface on the buffer block 42, and the curved surface of the buffer block 42 supports the recovered person's body and prevents the recovered person's body from continuing to lean; The buffer airbag 44 on the surface of the block 42 is compressed and deformed in the process of contacting the body of the recovered person, so that the impact between the buffer block 42 and the recovered person is alleviated, and the recovery person is prevented from being damaged due to excessive impact; The anti-skid groove 441 on the buffer block 42 is in contact with the body of the recovered person, which increases the friction between the recovered person and the surface of the buffer air bag 44, and slows down the recovered person from sliding down along the surface of the buffer air bag 44 after contacting the surface of the buffer air bag 44. This allows the recovering patient to have sufficient reaction time to adjust his actions, thereby avoiding collision between the recovering patient and the running belt 2 and causing damage; and because the buffer block 42 is inclined, when the recovering patient leans forward and falls, the surface of the buffer block 42 When in contact with the recovered patient, the angle between the surface of the buffer block 42 and the recovered patient is small, so that the contact surface between the buffer block 42 and the recovered patient is larger, which further reduces the pressure on the recovered patient; and the buffer block 42 The limit block 431 connected to the upper fixing rod 43 is slidably connected in the No. 1 slot 411. When an impact occurs between the recovering patient and the buffer block 42, the impact of the buffer block 42 is transmitted to the limit block 431, so that the limit block 431 is pressed and slides in the No. 1 slot 411, so that the impact between the buffer block 42 and the recovering person is fully relieved, further avoiding the injury of the recovering person due to the impact; When there is a collision between 42, the pressure detected by the pressure sensor on the buffer airbag 44 suddenly increases, the pressure sensor transmits the detected pressure data to the control body 3, and the control body 3 automatically closes the running belt 2 to prevent the rotating running. The belt 2 causes scratches to the recovered person who has fallen, and simultaneously controls the body 3 to start an alarm, which sends out an alarm signal and promptly informs the guardians to take rescue measures quickly, so as to ensure the safety of the recovered person; in addition, the control body 3 in the present invention , The safety handrail 41 and the frame 1 are all connected by bolts in this detachable connection mode, so in the process of transportation and movement, the present invention can be disassembled and installed again during use, thereby reducing the transportation personnel. The working strength makes the transportation and movement of the present invention more convenient and quick; when the buffer air bag 44 is impacted, a part of the air is discharged into the No. 3 slot 46 through the No. 1 channel 462. The energy is also released, so that the elastic potential energy of the buffer air bag 44 is relieved; with the reduction of the gas inside the buffer air bag 44, when the elastic deformation of the buffer air bag 44 under pressure is restored, the reaction force received by the recovering person is small, avoiding the recovery of the patient. Under the rebound effect of the elastic recovery of the buffer air bag 44, it leaves the elastic air bag and falls on the running belt 2; while the gas flowing into the third slot 46 squeezes the push block 461 to move, and the moving push block 461 squeezes the anti-skid plate 451. The end is turned upward; the end of the rotating anti-skid plate 451 is connected to the body of the recovered person contact, and make the recovered person receive an upward supporting force, thereby further preventing the recovered person from sliding down and falling off the buffer block 42 after contacting the surface of the buffer block 42, so that the recovered person is injured; and the anti-skid plate 451 is a Elastic plate, when the contact force between the end of the anti-skid plate 451 and the recovered person is large, the end of the anti-skid plate 451 is elastically deformed, so that the force between the end of the anti-skid plate 451 and the recovered person is relieved, avoiding slipping The end of the plate 451 causes injury to the recovered person; when the push block 461 moves under the action of the air pressure in the third slot 46 and squeezes the anti-skid plate 451, the elastic anti-slip block 453 in the fourth slot 452 on the anti-skid plate 451 is affected Squeeze and bend and deform, at this time, the end of the elastic anti-skid block 453 is bent upward, so that the conical protrusion 454 on the elastic anti-skid block 453 extends out and contacts with the body of the recovering person, so that the body of the recovering person and the anti-skid plate 451 The frictional force between them increases, so that the resistance that the recovering person receives when sliding along the surface of the anti-skid plate 451 increases, which further prevents the recovering person from slipping and falling on the buffer block 42; The angle treatment reduces the pressure of the end of the conical bump 454 on the body of the recovering patient, so as to prevent the recovering patient from being damaged in contact with the conical bump 454; Before contacting with the surface of the buffer block 42, the center of gravity of the buffer block 42 is located at the position below the fixed rod 43 on the buffer block 42, thus preventing the position of the buffer block 42 above the fixed rod 43 from moving closer to the control body under the action of gravity. The direction of 3 is turned too much, causing the bottom of the buffer block 42 to rotate upward and collide with the recovered person when the recovered person falls, causing the recovered person to be injured under the impact of the bottom end of the buffer block 42, and the elastic rope 432 It can prevent the buffer block 42 from rotating too much under the impact of the rehabilitated person, and cause the rehabilitated person to slip and fall after the buffer block 42 rotates; To the clamp, so that the fixed rod 43 drives the buffer block 42 to rotate smoothly after being clamped and cannot be reversed and rotated. The elastic rope 432 drives the fixing rod 43 to reset, so that the buffer block 42 rotates in the opposite direction and impacts the recovering person, and the recovering person may break away from the buffer block 42 and fall down under the impact of the reset rotation of the buffer block 42 .

The above-mentioned front, back, left, right, top and bottom are all based on Figure 1 in the accompanying drawings of the description, and according to the observation angle of the person as a standard, the side of the device facing the observer is defined as the front, and the left side of the observer is defined as the left, And so on.

In the description of the present invention, it should be understood that the terms "center", "portrait", "horizontal", "front", "rear", "left", "right", "vertical", "horizontal", The orientation or positional relationship indicated by "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that The device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as limiting the scope of protection of the present invention.

The foregoing has shown and described the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above-mentioned embodiments, and the descriptions in the above-mentioned embodiments and the description are only to illustrate the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have Various changes and modifications fall within the scope of the claimed invention. The claimed scope of the present invention is defined by the appended claims and their equivalents.

Claims (1)

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).

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