Arm rehabilitation training device
Technical Field
The invention belongs to the technical field of physiotherapy devices, and particularly relates to arm rehabilitation training equipment.
Background
In the medical field, physiotherapy is an indispensable rehabilitation means, and specific physiotherapy equipment comprises massage equipment, thermotherapy equipment, cold therapy equipment, ultrasonic physiotherapy equipment, laser physiotherapy equipment, magnetotherapy equipment, sports rehabilitation equipment and the like, wherein the sports rehabilitation equipment comprises arm rehabilitation training equipment for training a fracture or paralyzed patient, and the arm rehabilitation training equipment can help the patient to quickly recover arm bending and stretching capacity when in use, and has important significance for rehabilitation of the patient.
The first is the structure that is used for fixing big arm, the second is the structure that is used for fixing wrist or forearm, the third is the bearing structure that is used for connecting above-mentioned two main structures, the user can carry out autonomous or auxiliary crank arm and arm extension training after wearing, need close the driving motor of arm rehabilitation training equipment when autonomous crank arm and arm extension training, the user carries out crank arm and arm extension through self strength, when carrying out auxiliary training, drive the user through driving motor and carry out crank arm and arm extension training, and no matter what training mode all need retrain user's arm, and then the position of fixed equipment on the arm, so as to guarantee the stability of rehabilitation equipment use, however in actual use, the rehabilitation equipment can hinder the circulation of arm blood through constraint area or gasbag after the user's arm is restrained, and when long-time blood circulation is difficult, the user can appear great discomfort and easily cause the arm to loosen secondary damage, therefore the arm needs to be trained at intervals, the arm circulation is released in a period of time, the efficiency is reduced in the circulation is difficult and the training is carried out with the arm is difficult, the circulation is difficult, the person's arm is restrained, the stability is recovered.
To this end, the present invention provides an arm rehabilitation training device.
Disclosure of Invention
In order to overcome the deficiencies of the prior art, at least one technical problem presented in the background art is solved.
The arm rehabilitation training device comprises a support piece, wherein a pair of fixing pieces are fixedly connected to two sides of the support piece, a motor is arranged in the fixing pieces, a turntable is fixedly connected to the output end of the motor, a crank arm frame is fixedly connected to the side face of the turntable, a limiting component is fixedly connected to one end, far away from the turntable, of the crank arm frame, a limiting support frame is fixedly connected to the top end of the support piece, a constraint air bag is fixedly connected to the bottom end of the limiting support frame, and an elbow supporting piece is fixedly connected to the end, close to the limiting component, of the support piece;
The supporting piece is set to the arc, first breach has been seted up to the last cambered surface center department of supporting piece, a pair of second breach has been seted up to the last cambered surface of supporting piece based on first breach symmetry, the inside rigid coupling of first breach has a pair of pneumatic cylinder, the output rigid coupling of pneumatic cylinder has and accepts the frame, it is inside at the second breach to accept the bottom grafting of frame, it has the board of placing to accept the top rigid coupling of frame, the top of placing the board sets up to indent arc, indent arc is used for placing user's big arm.
Preferably, the end of the placing plate far away from the limiting component is provided with an air suction groove, the top end of the placing plate is uniformly provided with a plurality of air suction holes communicated with the air suction groove, a sucker is inserted into the air suction holes, the bottom end of the sucker is fixedly connected with a connecting cylinder, the bottom end of the connecting cylinder is fixedly connected with a bracket, and a buffer spring is fixedly connected between the bracket and the inner wall of the air suction groove;
the inside sliding connection of air extraction groove has the piece of bleeding, fixedly connected with a plurality of supporting springs between the side of air extraction piece and the notch of air extraction groove, the bottom rigid coupling of accepting the frame has the pinion rack, the inside rotation of air extraction groove is provided with the rolling wheel, the ring gear with the pinion rack meshing has been cup jointed to the wheel face of rolling wheel, fixedly connected with connecting band between wheel face and the air extraction piece of rolling wheel, the notch department rotation of air extraction groove is provided with first accepting roller, the tip rotation of first breach is provided with the second accepting roller.
Preferably, a plurality of circulation gaps are formed at the top end of the placing plate and between the air extraction holes, air injection holes communicated with the air extraction grooves are formed at the top ends of the circulation gaps, a blocking block is inserted into the air injection holes, a baffle is fixedly connected at the top ends of the blocking blocks, and a plurality of through holes are formed in the surfaces of the baffle;
The side of the air suction block is provided with a vent hole, the inside of the vent hole is inserted with a guide rod, the inside of the vent hole is fixedly connected with a fixing frame, the guide rod penetrates through the fixing frame, one end of an air suction groove opening of the vent hole is connected with a plugging block in a sliding mode, the plugging block is fixedly connected with the end portion of the guide rod, which is far away from the plugging block, is located outside the vent hole, a push plate is sleeved on the portion, which is located outside the vent hole, of the guide rod, a pair of limit springs are fixedly connected between the push plate and the fixing frame, one side, which faces the air suction groove opening, of the air suction block is fixedly connected with a fixing sheet, one end, which is far away from the air suction block, of the fixing sheet is fixedly connected with a connecting spring, the bottom end of the connecting spring is fixedly connected with a vibrating piece, a pair of grooves are formed between the inner bottom wall of the air suction groove and the air suction groove opening, a stop block is inserted in the groove, and a reset spring is fixedly connected between the bottom end of the stop block and the inner wall of the grooves.
Preferably, one side of the stop block facing the air pumping block is arc-shaped, and the vibration piece can squeeze the arc-shaped surface of the stop block during movement, so that the stop block moves downwards.
Preferably, one end of the air extraction block facing the air extraction groove opening is fixedly connected with a pair of air cylinders, the pushing plate is positioned on the outer side of the air cylinders when the air extraction block does not move, and the pushing plate can be inserted into the air cylinders when the pushing plate moves towards the position close to the air extraction block, and the opening of the air cylinders is plugged.
Preferably, the inside of circulation breach has pegged graft and has been had the foam-rubber cushion, the reservation breach has been seted up to the bottom of foam-rubber cushion, the baffle is located the inside of reservation breach.
Preferably, the top of the placing plate is symmetrically and fixedly connected with a pair of sponge sheets based on a central line, a plurality of air ejector pipes are inserted into the sponge sheets, a plurality of ejection holes are formed in the surfaces of the air ejector pipes, a transition box is arranged at the top ends of the air ejector pipes, a guide pipe is fixedly connected to the top ends of the transition boxes, a receiving air box is fixedly connected to one end, far away from the transition box, of the guide pipe, a first electromagnetic valve is arranged below the receiving air box, the output end of the first electromagnetic valve is communicated with the receiving air box, an inflation box fixedly connected to the end of the placing plate is arranged below the first electromagnetic valve, and the first electromagnetic valve is fixedly connected to the top end of the inflation box and the input end of the inflation box is communicated with the inflation box;
The two ends of the supporting piece are fixedly connected with an inflation box, a top plate is connected in a sliding manner in the inflation box, a magnetic block is fixedly connected to the side face of the top plate, a top block is fixedly connected to one side, facing the outside of the inflation box, of the top plate, an electromagnet is fixedly connected to one side, facing the top plate, of the inflation box, a second electromagnetic valve is fixedly connected to one side, far away from the top block, of the inflation box, the input end of the second electromagnetic valve is communicated with the inflation box, a communicating pipe is arranged between the inflation box and the inflation box in a communicating mode, and a protruding block is fixedly connected to the side face of the turntable.
Preferably, the cover of the air charging box is detachable, and when a user performs undamped training, the user removes the cover of the air charging box.
Preferably, the input end of the second electromagnetic valve is fixedly connected with a heating cylinder, and a heating wire is arranged in the heating cylinder.
Preferably, the inside rigid coupling of heating cylinder has the spiral pipe, the heater strip twines on the surface of spiral pipe, the both ends intercommunication of spiral pipe is provided with a pair of connecting pipe, and the connecting pipe that keeps away from the second solenoid valve runs through outside the heating cylinder, and the connecting pipe that is close to the second solenoid valve communicates with the input of second solenoid valve.
The beneficial effects of the invention are as follows:
1. The arm rehabilitation training device is provided with the hydraulic cylinder and the constraint air bag, the constraint air bag is used for fixing the arm of a user on the top end of the placement plate, when training is carried out for a period of time, the arm of the user needs to be dredged, the hydraulic cylinder is started to drive the placement plate to move downwards, so that the extrusion force of the constraint air bag on the arm of the user on the top end of the placement plate is reduced, the constraint degree of the arm of the user is reduced, namely the relaxation of the arm is realized, the smoothness of blood circulation is improved, the arm of the user needs to be kept horizontal or placed on a table top at the moment, the equipment is prevented from sliding on the arm due to the weakening of the constraint force of the arm, and the crank arm and arm stretching process can be continued.
2. According to the arm rehabilitation training device, the sponge sheet is arranged, when the device is used for training in a high-temperature environment, the sponge sheet is inflated, the big arm of a user is supported on the sponge sheet, and the air flow generated in the sponge sheet can further carry and discharge heat generated between the placing plate and the big arm, so that the comfort of the user at a high temperature is ensured.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic view of the upper structure of the support of the present invention;
FIG. 4 is a schematic view of the elbow rest position of the present invention;
FIG. 5 is a schematic view of a support of the present invention;
FIG. 6 is a schematic view of the bottom end structure of the receiving frame of the present invention;
FIG. 7 is a schematic view of a connecting structure of the connecting belt of the present invention;
FIG. 8 is a perspective view of the top end structure of the placement plate of the present invention;
FIG. 9 is a schematic view of a foam pad of the present invention;
FIG. 10 is a schematic view of a baffle of the present invention;
FIG. 11 is a schematic illustration of the placement of the suction slots on the panel of the present invention;
FIG. 12 is a schematic view of a placement plate of the present invention;
FIG. 13 is a schematic top view of the placement plate of the present invention;
FIG. 14 is a schematic view of a stopper according to the present invention
FIG. 15 is a schematic suction cup attachment block diagram of the present invention;
FIG. 16 is a schematic view of the attachment structure of the suction block of the present invention;
FIG. 17 is a schematic view of the vent location of the present invention;
FIG. 18 is a schematic view of a guide bar connection structure of the present invention;
FIG. 19 is a schematic view of the attachment structure of the sponge sheet of the present invention;
FIG. 20 is a schematic view of a gas lance of the present invention;
FIG. 21 is a schematic view of the connection structure of the inflatable chamber of the present invention
FIG. 22 is a schematic view of the internal structure of the heating cartridge of the present invention;
fig. 23 is a schematic view of the top plate connecting structure of the present invention.
1, A supporting piece; 11, fixing pieces, 12, turntables, 121, lugs, 13, bent arm support, 14, limiting components, 15, limiting support frames, 16, constraint air bags, 17, elbow supporting pieces, 2, first notch, 20, second notch, 21, hydraulic cylinders, 22, supporting frames, 23, placing plates, 24, tooth plates, 25, tooth rings, 26, winding wheels, 27, connecting belts, 28, second supporting rollers, 29, first supporting rollers, 3, air suction grooves, 30, grooves, 301, stoppers, 31, air suction holes, 32, suckers, 33, connecting cylinders, 34, brackets, 35, buffer springs, 4, air suction blocks, 40, supporting springs, 41, ventilation holes, 42, limiting springs, 43, push plates, 44, guide rods, 45, blocking blocks, 46, fixing sheets, 47, connecting springs, 48, vibrating pieces, 49, air collecting cylinders, 5, circulation notch, 51, sponge pads, 511, notch, 52, holes, 53, blocking blocks, 54, baffles, 6, sponge pieces, 7, inflatable boxes, 71, first boxes, 73, 35, buffer springs, 4, air suction blocks, 74, air suction boxes, 8, air suction boxes, magnetic boxes, 81, magnetic boxes, 821, magnetic boxes, 81, and 83.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
As shown in fig. 1 to 23, the arm rehabilitation training device according to the embodiment of the invention comprises a support member 1, wherein a pair of fixing members 11 are fixedly connected to two sides of the support member 1, a motor is installed in the fixing members 11, a turntable 12 is fixedly connected to an output end of the motor, a crank arm frame 13 is fixedly connected to a side surface of the turntable 12, a limiting assembly 14 is fixedly connected to one end, far away from the turntable 12, of the crank arm frame 13, a limiting support frame 15 is fixedly connected to the top end of the support member 1, a constraint air bag 16 is fixedly connected to the bottom end of the limiting support frame 15, and an elbow supporting member 17 is fixedly connected to an end, close to the limiting assembly 14, of the support member 1;
The support piece 1 is arranged into an arc shape, a first notch 2 is formed in the center of the upper cambered surface of the support piece 1, a pair of second notches 20 are symmetrically formed in the upper cambered surface of the support piece 1 based on the first notch 2, a pair of hydraulic cylinders 21 are fixedly connected in the first notch 2, a bearing frame 22 is fixedly connected to the output end of each hydraulic cylinder 21, the bottom end of each bearing frame 22 is inserted into the second notch 20, a placing plate 23 is fixedly connected to the top end of each bearing frame 22, the top end of each placing plate 23 is arranged into an inward concave arc shape, and the inward concave arc shape is used for placing a large arm of a user;
In order to solve the problems, the embodiment of the invention is provided with structures such as a placing plate 23, a hydraulic cylinder 21 and the like, and particularly comprises the following steps that when the arm is recovered, the arm of the user passes through the space between the placing plate 23 and the constraint air bag 16 in the support piece 1, then the wrist is placed in the limiting component 14, the limiting component 14 is used for fixing the wrist of the user, and the fixing of the user is carried out by the support structure, so that the blood circulation of the arm is restored at intervals, the arm training efficiency of the user is reduced, and the arm is continuously restrained and loosened in the training process;
the big arm of the user is positioned below the constraint airbag 16, the top end of the constraint airbag 16 is communicated with a pipeline for inflating, an external air pump inflates the constraint airbag 16 through the pipeline, the big arm of the user is pressed downwards when the constraint airbag 16 is inflated, the big arm of the user is fixed at the top end of the placement plate 23, then when the auxiliary crank arm and the arm extension are trained, a motor in the fixing piece 11 is driven, the motor drives the turntable 12 to rotate, the turntable 12 drives the crank arm support 13 to rotate relative to the supporting piece 1, the crank arm support 13 drives the limiting component 14 to fix the wrist crank arm, then the crank arm support 13 is controlled to reset and rotate, the crank arm support 13 drives the wrist of the user to reset and move, the crank arm and the arm extension are completed, then the crank arm and the arm extension are repeatedly trained, after a period of training is carried out, the arm of the user needs blood circulation, the hydraulic cylinder 21 drives the receiving frame 22 to move downwards relative to the supporting piece 1, the placement plate 23 at the top end is synchronously moved, the position of the placement plate 23 relative to the constraint airbag 16 is increased, therefore the position of the air bag 16 is lowered, the crank arm support 16 drives the crank arm 13 to rotate relative to the supporting piece 1, the user's wrist is reset and the big arm 23 is lowered, the large arm of the user is required to be smoothly placed on the desk, the equipment is lowered, and the high-level of the constraint arm is required to be lowered, and the high-level equipment is realized, and the high-level constraint equipment is realized is prevented, and the high-level equipment is lowered, and the high-level equipment is required to be lowered, and the high-level, and the device is lowered, and the device is required to be lowered; the crank arm and arm extension process can be continued;
Based on the above, the embodiment of the invention is provided with the hydraulic cylinder 21 and the constraint air bag 16, when in use, the constraint air bag 16 fixes the big arm of a user on the top end of the placement plate 23, when the training is carried out for a period of time, the arm of the user needs to be dredged, at the moment, the hydraulic cylinder 21 is automatically started to drive the placement plate 23 to move downwards, so that the extrusion force of the constraint air bag 16 on the big arm of the user on the top end of the placement plate 23 is reduced, the constraint degree of the big arm of the user is reduced, namely the relaxation of the big arm is realized, the smoothness of blood circulation is improved, the problems that the constraint of the arm is released by the user at intervals, the blood circulation of the arm is recovered, the training efficiency is reduced, and the use is inconvenient are solved, and the effects of continuously and autonomously carrying out the constraint and relaxation of the arm in the training process are achieved, the training efficiency is improved, and the use is convenient are achieved.
The end part of the placing plate 23 far away from the limiting component 14 is provided with an air extraction groove 3, the top end of the placing plate 23 is uniformly provided with a plurality of air extraction holes 31 communicated with the air extraction groove 3, a sucker 32 is inserted in the air extraction holes 31, the bottom end of the sucker 32 is fixedly connected with a connecting cylinder 33, the bottom end of the connecting cylinder 33 is fixedly connected with a bracket 34, and a buffer spring 35 is fixedly connected between the bracket 34 and the inner wall of the air extraction groove 3;
The inside sliding connection of air extraction groove 3 has air extraction piece 4, fixedly connected with a plurality of supporting springs 40 between the side of air extraction piece 4 and the notch of air extraction groove 3, the bottom rigid coupling of accepting frame 22 has pinion rack 24, the inside rotation of air extraction groove 3 is provided with rolling wheel 26, the tread of rolling wheel 26 cup joints the ring gear 25 with pinion rack 24 meshing, fixedly connected with connecting band 27 between the tread of rolling wheel 26 and air extraction piece 4, the notch department rotation of air extraction groove 3 is provided with first accepting roller 29, the tip rotation of first breach 2 is provided with second accepting roller 28;
When the restraint airbag 16 is used for reducing restraint on a large arm of a user, the bearing frame 22 drives the toothed plate 24 to synchronously move, the toothed plate 24 and the toothed ring 25 generate opposite meshing transmission, the toothed ring 25 drives the rolling wheel 26 to rotate, the rolling wheel 26 winds and rolls the connecting belt 27 connected with the wheel surface, when the rolling wheel 26 rolls the connecting belt 27, the connecting belt 27 pulls the air suction block 4 in the air suction groove 3 to move, the air suction block 4 moves towards the notch position of the air suction groove 3, in the process, the bearing frame 22 drives the top placing plate 23 to synchronously move, in the initial moving stage of the placing plate 23, the height of the sucking disc 32 is lower than the top end of the sucking disc 32, the opening of the sucking disc 32 can be blocked through the surface of the large arm of the user when the top end of the sucking disc 31 is equal to the sucking disc 32, in the moving process of the placing plate 23, the inner sealing space of the air suction groove 3 is increased when the air suction block 4 moves, the inner sealing air content of the air suction groove 3 is unchanged, therefore, negative pressure can be generated by the air suction groove 3, when the opening of the sucking disc 32 is opened by the large arm of the user, the sucking disc 32 is not required to be pressed by the large arm 35, and the sucking disc 32 is required to be fixedly connected with the suction tube 33 when the large arm 33 is required to be fixedly connected with the suction tube 32, and the suction tube 33 is required to be fixedly connected with the suction tube 33, and the suction tube is required to be fixed by the suction tube 32, and the suction tube is required to be moved by the suction tube 33, and the suction tube is required to be fixed by the suction tube 33;
When the placing plate 23 is stopped, the sucking disc 32 adsorbs and fixes a large arm of a user, the arm is difficult to drop when being downwards hung by the user, the connection firmness between the large arm of the user and equipment is enhanced after the constraint extrusion force of the large arm of the user is reduced, the equipment is stabilized on the arm of the user when the user trains the large arm and the arm extension at normal multiple angles, the training effect is ensured, after the blood of the large arm of the user is unobstructed, the placing plate 23 needs to be reset, in the resetting process of the placing plate 23, the supporting frame 22 drives the toothed plate 24 at the bottom to synchronously move, the toothed plate 24 and the toothed ring 25 are meshed and driven, the toothed ring 25 drives the rolling wheel 26 to rotate to release the rolled connecting belt 27, when the connecting belt 27 is released, the air suction block 4 at the other end of the connecting belt 27 is reset under the action of the supporting spring 40, the internal sealing space of the air suction groove 3 is reduced, the internal negative pressure is reduced, finally, the sucking disc 32 is gradually reduced, when the placing plate 23 is reset completely, the sucking disc 32 is separated from the large arm of the user, the large arm of the user is prevented from continuously sucking disc 32 from being adsorbed on the large arm of the user, the rolling is continuously caused by the fact that the sucking disc 32 is connected with the large arm of the user, the connecting belt 26 and the connecting belt 27 is not smoothly connected with the first connecting belt 27 and the second connecting belt 27 is always connected with the connecting belt 28, and the rolling wheel 27 is ensured, and the rolling belt is always connected with the connecting belt 27, and the connecting belt is prevented from being connected with the connecting belt 27 by the connecting belt 28.
A plurality of circulation gaps 5 are formed at the top end of the placing plate 23 and between the air suction holes 31, air injection holes 52 communicated with the air suction grooves 3 are formed at the top ends of the circulation gaps 5, a blocking block 53 is inserted into the air injection holes 52, a baffle plate 54 is fixedly connected at the top end of the blocking block 53, and a plurality of through holes are formed in the surface of the baffle plate 54;
The side of the air suction block 4 is provided with a vent hole 41, the inside of the vent hole 41 is inserted with a guide rod 44, the inside of the vent hole 41 is fixedly connected with a fixing frame, the guide rod 44 penetrates through the fixing frame, one end of a notch of the air suction groove 3 of the vent hole 41 is slidably connected with a blocking block 45, the blocking block 45 is fixedly connected with the end part of the guide rod 44, which is far away from the blocking block 45, is positioned outside the vent hole 41, the part of the guide rod 44, which is positioned outside the vent hole 41, is sheathed with a push plate 43, a pair of limit springs 42 are fixedly connected between the push plate 43 and the fixing frame, one side of the air suction block 4, which faces the notch of the air suction groove 3, is fixedly connected with a fixing sheet 46, one end of the fixing sheet 46, which is far away from the air suction block 4, is fixedly connected with a connecting spring 47, the bottom end of the connecting spring 47 is fixedly connected with a groove 48, the inner bottom wall of the air suction groove 3 and the notch of the air suction groove 4 are provided with a pair of grooves 30, a stop 301 is inserted inside the groove 30, and a reset spring is fixedly connected between the bottom end of the stop 301 and the groove 30;
When the air extraction block 4 is reset and moved, the air extraction block 4 can drive the fixing piece 46 to synchronously move, the fixing piece 46 drives the vibrating piece 48 at the bottom end of the end connecting spring 47 to synchronously move, the vibrating piece 48 can be blocked by the stop block 301 in the moving process, when the stop block 301 blocks the vibrating piece 48, the vibrating piece 48 deflects first, the connecting spring 47 at the top end of the vibrating piece 48 bends, when the connecting spring 47 bends to a certain extent, the vibrating piece 48 can cross the stop block 301 and then impact the end of the guide rod 44, the process is the energy storage and release process of the vibrating piece 48, the guide rod 44 is impacted and then drives the push plate 43 to synchronously move with the blocking block 45, the specific guide rod 44 drives the push plate 43 to move towards the direction close to the air extraction block 4, the blocking block 45 is separated from the vent hole 41 in the moving process, so that the inner sealing space of the air extraction groove 3 is not sealed any more, and when the push plate 43 moves towards the air extraction block 4, the pushing plate 43 pushes the outside air into the internal sealed space of the air extraction groove 3 through the air vent 41, so that the air content in the internal sealed space of the air extraction groove 3 can be increased instantaneously, the air pressure higher than the atmospheric pressure is further higher, under the action of the air pressure, the blocking block 53 in the air injection hole 52 is jacked up to move upwards to open the air injection hole 52, meanwhile, the blocking block 53 drives the baffle plate 54 at the top to move synchronously, the air in the internal sealed space of the air extraction groove 3 can be sprayed out through the air injection hole 52 and then acts on the surface of the baffle plate 54, the air is guided to flow inside the circulation gap 5 through the connection of the baffle plate 54 and then sprayed out through the gaps at the two ends of the circulation gap 5, the air flow flowing inside the circulation gap 5 acts on the big arm of a user to air-dry the big arm of the user, meanwhile, the accumulated heat between the big arm of the user and the placing plate 23 can be carried out, improving the comfort of the big arm of the user.
The baffle plate 301 is arranged in an arc shape on one side of the baffle plate 301 facing the air suction block 4, the vibration plate 48 can squeeze the arc-shaped surface of the baffle plate 301 to enable the baffle plate 301 to move downwards, when the air suction block 4 moves towards the notch of the air suction groove 3, the air suction block 4 can drive the fixing plate 46 to move synchronously, the fixing plate 46 drives the vibration plate 48 at the bottom end of the end connecting spring 47 to move synchronously, the vibration plate 48 can be blocked by the baffle plate 301 in the moving process, the arc-shaped surface of the baffle plate 301 can be squeezed downwards by the vibration plate 48, the return spring is squeezed downwards by the baffle plate 301 under the action of the squeezing force, when the top end of the baffle plate 301 is lower than the vibration plate 48, the vibration plate 48 passes through the baffle plate 301, the transverse blocking force received when the vibration plate 48 moves is smaller, therefore, the vibration amplitude is smaller when the vibration plate 48 passes through the baffle plate 301, and a gap exists between the vibration plate 48 and the end of the guide rod 44, the vibration plate 48 can not be impacted by the guide rod 44, the sealing block 45 at the end of the guide rod 44 can continuously seal the vent hole 41, and the sealing space inside the air suction groove 3 can not leak.
A pair of air cylinders 49 are fixedly connected to one end of the air extraction block 4, which faces the notch of the air extraction groove 3, the push plate 43 is located on the outer side of the air cylinders 49 when the air extraction block 4 is not moved, the push plate 43 can be inserted into the air cylinders 49 and seal the openings of the air cylinders 49 when the push plate 43 moves towards the air extraction block 4, the push plate 43 can be inserted into the air cylinders 49 in the process of moving the push plate 43 towards the air extraction block 4, then the push plate 43 pushes air in the air cylinders 49 into the vent holes 41 along with further movement of the push plate 43, then the air enters into the sealed space in the air extraction groove 3, the content of the air entering into the sealed space in the air extraction groove 3 is increased, the air injection quantity of the air from the air injection holes 52 is increased, and the air drying effect on the big arm of a user is improved.
A foam cushion 51 is inserted into the circulation gap 5, a reserved gap 511 is formed in the bottom end of the foam cushion 51, the baffle 54 is located in the reserved gap 511, the foam cushion 51 is arranged in the circulation gap 5, the big arm of a user is supported by the foam cushion 51, comfort of the big arm of the user is improved, the foam cushion 51 can absorb sweat on the big arm and keep ventilation, in addition, when the baffle 54 moves upwards, a space is provided for movement of the baffle 54 at the reserved gap 511, air flow can also act into the foam cushion 51 above the baffle 54 through holes formed in the surface of the baffle 54, ventilation of the foam cushion 51 is facilitated, and when the blocking block 53 is reset, the inner wall of the air spraying hole 52 is provided with a magnetic sheet, therefore, when the blocking block 53 is reset, the bottom end of the blocking block 53 can be magnetically connected, and the situation that the bottom end of the blocking block 53 cannot be reset is blocked by the top end of the air spraying hole 52 is avoided.
The top of the placing plate 23 is symmetrically and fixedly connected with a pair of sponge sheets 6 based on a central line, a plurality of air ejector pipes 75 are inserted into the sponge sheets 6, a plurality of ejection holes are formed in the surfaces of the air ejector pipes 75, a transition box 74 is arranged at the top end of each air ejector pipe 75, a guide pipe 73 is fixedly connected to the top end of each transition box 74 in a communicating manner, a receiving air box 72 is fixedly connected to one end, far away from the transition box 74, of each guide pipe 73, a first electromagnetic valve 71 is arranged below the corresponding receiving air box 72, the output end of each first electromagnetic valve 71 is communicated with the corresponding receiving air box 72, an inflating box 7 fixedly connected to the end of the placing plate 23 is arranged below the corresponding first electromagnetic valve 71, and the first electromagnetic valve 71 is fixedly connected to the top end of the corresponding inflating box 7 and the input end of the corresponding inflating box 7;
The two ends of the supporting piece 1 are fixedly connected with an air charging box 81, the inside of the air charging box 81 is connected with a top plate 82 in a sliding manner, the side surface of the top plate 82 is fixedly connected with a magnetic block 821, one side of the top plate 82 facing the outside of the air charging box 81 is fixedly connected with a top block 83, one side of the air charging box 81 facing the top plate 82 is fixedly connected with an electromagnet 84, one side of the air charging box 81 far away from the top block 83 is fixedly connected with a second electromagnetic valve 9, and the input end of the second electromagnetic valve 9 is communicated with the air charging box 81;
When the equipment is used for training in a high-temperature environment, the first electromagnetic valve 71 and the second electromagnetic valve 9 are opened, the first electromagnetic valve 71 is controlled to flow air to the air receiving box 72 in a one-way mode, the second electromagnetic valve 9 is controlled to flow air to the inside of the air charging box 81 in a one-way mode, when the crank arm training is carried out, the rotary table 12 drives the lateral protruding block 121 to synchronously rotate, the protruding block 83 is extruded when the protruding block 121 rotates, the top plate 83 is extruded to drive the top plate 82 to move in the air charging box 81, air in the air charging box 81 is extruded to be injected into the air charging box 7 through the communicating pipe 8, then enters the air receiving box 72 through the first electromagnetic valve 71 at the top end of the air charging box 7, finally enters the air receiving box 74 through the guide pipe 73, air is injected into the air receiving box 75 through the air receiving box 74, then is sprayed out to the inside of the sponge sheet 6 through the spraying hole formed in the surface of the air spraying pipe 75, the large arm of a user is supported on the sponge sheet 6, the air flow generated in the sponge sheet 6 can further carry heat generated between the placing plate 23 and the large arm to be discharged, comfort of the user at high temperature is ensured, when the stretching arm 12 drives the protruding block 121 to drive the protruding block to reset, the electromagnet 83 is not to be extruded to be reset, and the electromagnet 84 is reset when the electromagnet is reset to be reset, and the magnetic valve 821 is reset, and the magnetic valve 82 is reset when the electromagnet is driven to move on the top plate 82 and the top plate 84 is repeatedly carried on the magnetic plate 84, and the magnetic valve is reset to be reset, and the magnetic valve 84 is reset, and the magnetic magnet is reset.
The cover of the air box 81 is detachable, and when a user performs undamped training, the user removes the cover of the air box 81, so that blocking force generated by air in the top plate 82 and the air box 81 in the processes of bending and stretching arms is avoided, specifically, the blocking force is generated by compressed air through the top plate 82, and the user is ensured to perform undamped training.
The air heater is characterized in that a heating cylinder 91 is fixedly connected to the input end of the second electromagnetic valve 9, a heating wire is arranged in the heating cylinder 91, when the temperature in winter is low, the heating cylinder 91 is arranged at the input end of the second electromagnetic valve 9, external air enters the air charging box 81 after being heated by the heating cylinder 91 and finally is released into the sponge sheet 6, the sponge sheet 6 is heated, the comfort of a user in a low-temperature environment is improved, a spiral tube 92 is fixedly connected to the inside of the heating cylinder 91, the heating wire is wound on the surface of the spiral tube 92, a pair of connecting pipes 93 are arranged at two ends of the spiral tube 92 in a communicating mode, the connecting pipe 93 close to the second electromagnetic valve 9 is communicated with the input end of the second electromagnetic valve 9, when the second electromagnetic valve 9 is in air suction, external air enters the spiral tube 92 through the connecting pipes 93, the heating wire is continuously heated when the heating wire is wound on the surface of the spiral tube 92, the air flows through the spiral tube 92 for a long time, and therefore the air can be fully heated, and the effect of the use is ensured.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.