A cognitive training teaching aid

Abstract

The present invention relates to the technical field of medical training equipment, and in particular to a cognitive training teaching aid, comprising a housing and a touch display screen installed inside the housing, wherein a coordination training device is arranged inside the housing; the coordination training device comprises a longitudinal screw rod rotatably connected to one end of the inner side of the housing, the outer side of the longitudinal screw rod is threadedly connected to a cross bar, a guide groove is provided at the middle section of the cross bar, a slider is slidably connected to the inner side of the guide groove, and a cross screw rod threadedly connected to the slider is rotatably connected to the inner side of the guide groove. The present invention uses a coordination training device to enable the brain of an elderly user to control both hands to cooperate in rotating two turntables of two speed-changing drive mechanisms, so that both hands control the two turntables to rotate at different speeds, directions, and numbers of turns, and drive the touch mechanism to move to the position of the numbers or letters displayed on the touch display screen, thereby achieving a good training effect on the coordination of both hands, thereby effectively preventing symptoms of Alzheimer's disease.

Description

Technical Field

[0001] The present invention relates to the technical field of medical training equipment, and in particular to a cognitive training teaching aid. Background Art

[0002] Alzheimer's disease is also called dementia. It is a progressive neurodegenerative disease with an insidious onset. It is clinically characterized by comprehensive dementia manifestations such as memory impairment, aphasia, apraxia, agnosia, visual-spatial skill impairment, executive dysfunction, and personality and behavioral changes. In order to prevent and treat dementia, it is necessary to keep the brain active through physical training.

[0003] After searching, the Chinese patent with publication number: CN210606137U discloses a cognitive training teaching aid, including an identification object and a detection cylinder. The identification object has various shapes and colors. The identification object has a built-in inductor coil and a chip with a product electronic code. When entering the detection cylinder, the inductor coil generates an induced voltage, which can transmit the data of the identification object and the detection cylinder; the detection cylinder includes a detection ring, a base, a cylinder body, a bracket, and a host box. The base is installed at the bottom of the cylinder body to make it closed. There are multiple brackets in a long strip shape, which are evenly arranged on the outside of the base; the detection ring is installed on the upper part of the cylinder body, and the detection ring has a coupling element. The host box includes a power supply, a host, a chip, and a speaker. The host recognizes the signal obtained by the detection ring.

[0004] Based on the above search and combined with real problems, it is found that the existing training aids for Alzheimer's disease usually have a simple structure and the training movements are relatively monotonous. The elderly only need to rely on simple muscle memory to complete the monotonous and simple movement training, which makes it difficult for the elderly's brain to pay more attention to the coordination of movements. Therefore, the coordination training effect of the elderly's brain, nerves, and limbs is not good. Summary of the invention

[0005] The purpose of the present invention is to provide a cognitive training teaching aid to solve the problems raised in the above background technology.

[0006] The technical solution of the present invention is: a cognitive training teaching aid, comprising a shell and a touch display screen installed on the inner side thereof, a coordination training device is arranged on the inner side of the shell; the coordination training device comprises a longitudinal screw rod rotatably connected to one end of the inner side of the shell, the outer side of the longitudinal screw rod is threadedly connected to a cross bar, a guide groove is opened at the middle section of the cross bar, a slider is slidably connected to the inner side of the guide groove, and a cross screw rod threadedly connected to the slider is rotatably connected to the inner side of the guide groove, a touch mechanism is arranged on one side of the slider, a rotating square rod is movably arranged through one end of the cross bar, the rotating square rod is movably connected to the cross screw rod through a right-angle transmission mechanism, and the lower ends of the rotating square rod and the longitudinal screw rod are both fixed with connecting shafts; a driving shaft is rotatably inserted at the position corresponding to the two connecting shafts at the bottom end of the shell, a speed change driving mechanism is respectively arranged between the two driving shafts and the two connecting shafts, and a jog mechanism for triggering the touch mechanism is arranged at one end of the two driving shafts.

[0007] Preferably, the right-angle transmission mechanism includes a cavity opened at one end of the cross rod, a driven bevel gear fixed to one end of the cross screw and located inside the cavity, and a movable sleeve slidably sleeved on the outside of the rotating square rod, the two ends of the movable sleeve are rotatably connected to the inner side of the cavity, and an active bevel gear meshing with the driven bevel gear is fixed to the outside of the movable sleeve, and both ends of the rotating square rod are rotatably connected to the inner side of the shell.

[0008] Preferably, the speed change driving mechanism includes a slide plate fixed on the inner side of the shell, a driven rotor fixed on the outer side of the connecting shaft, and a driving rotor fixed on the upper end of the outer side of the driving shaft, the driving rotor and the driven rotor are both frustum bodies of equal size, and the driving rotor and the driven rotor are arranged in opposite directions, a slide plate is provided with a slide groove inside, a threaded slider is slidably connected to the inner side of the slide groove, and an adjusting screw threadedly connected to the threaded slider is rotatably connected to the inner side of the slide groove, an intermediate friction wheel located between the driving rotor and the driven rotor is rotatably connected to one side of the threaded slider, and both sides of the intermediate friction wheel are rollingly connected to the driving rotor and the driven rotor respectively, and an adjustable damping mechanism is provided at the outer bottom end of the driving shaft and the shell.

[0009] Preferably, the inclination angles of the slide groove and the adjusting screw rod are equal, and the inclination angles of the slide groove and the adjusting screw rod are equal to the inclination angle of the generatrix of the driving wheel.

[0010] Preferably, outer sides of the intermediate friction wheel, the driving rotating wheel and the driven rotating wheel are all made of rubber.

[0011] Preferably, the adjustable damping mechanism includes an externally threaded cylinder fixed to the bottom end of the outer side of the shell, the outer side of the externally threaded cylinder is connected to an elastic cylinder through threaded rotation, a convex ring is fixed to one end of the inner side of the elastic cylinder, and the lower end of the externally threaded cylinder is elastically connected to a plurality of circumferentially arranged rubber friction plates.

[0012] Preferably, the touch mechanism includes a second piston cylinder fixed on one side of the slider, a second piston plate is slidably connected to the inner side of the second piston cylinder, one end of the second piston plate is elastically connected to the inner end of the second piston cylinder through a return spring, and a second push rod extending to the outside of the second piston cylinder is fixed to one end of the second piston plate, and a capacitive touch head is fixed to one end of the second push rod.

[0013] Preferably, the inching mechanism includes two turntables fixed at one end of the two driving shafts, one side of the two turntables are rotatably connected to the first piston cylinder at the edge position, the inner sides of the two first piston cylinders are slidably connected to the first piston plates, one side of the two first piston plates is fixed with a first push rod extending to the outside of the first piston cylinder, the ends of the two first piston cylinders away from the first push rod are inserted with a first water pipe, the ends of the two first water pipes are connected to a second water pipe via a three-way pipe, and one end of the second water pipe is connected to the inner end of the second piston cylinder.

[0014] Preferably, a plurality of air holes are formed on the outer side of the second piston cylinder at one end close to the second push rod.

[0015] Preferably, a guide rod is slidably connected to one end of the inner part of the cross rod away from the longitudinal screw rod, and both ends of the guide rod are fixedly connected to the inner upper and lower ends of the shell.

[0016] The present invention provides a cognitive training teaching aid through improvement, which has the following improvements and advantages compared with the prior art:

[0017] First, the present invention uses a coordination training device to enable the elderly user's brain to control both hands to cooperate in rotating the two turntables of the two speed-changing drive mechanisms, so that the two hands control the two turntables to rotate at different speeds, directions, and numbers of circles, and drive the touch mechanism to move to the position of the numbers or letters displayed on the touch display screen. In this process, the coordination of the two hands is well trained, thereby effectively preventing the symptoms of Alzheimer's disease.

[0018] Secondly, the present invention can adjust the rotation speed of the longitudinal screw rod and the transverse screw rod in the coordination training device through the variable speed drive mechanism. When the transverse rod moves up and down at a slower speed and the slider moves left and right at a slower speed, it is suitable for training elderly users with poor coordination. When the transverse rod moves up and down at a faster speed and the slider moves left and right at a faster speed, it can help elderly users improve the coordination ability of their hands and improve the brain's ability to control the limbs, thereby better preventing the symptoms of Alzheimer's disease.

[0019] Thirdly, the present invention uses a finger to press the inching mechanism so that the water in the inching mechanism squeezes the touch mechanism, thereby causing the capacitive touch head in the touch mechanism to trigger the touch display screen. The capacitive touch head clicks the numbers or letters displayed on the touch display screen, and the touch display screen can cancel the display of the numbers or letters, indicating that the training is completed. The training further improves the coordination of the elderly users' hands and the flexibility of their fingers, thereby further preventing symptoms of Alzheimer's disease. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0022] Figure 2 It is a schematic diagram of the disassembled structure of the cross bar in the present invention;

[0023] Figure 3 It is a partial cross-sectional structural schematic diagram of the present invention;

[0024] Figure 4 For the present invention Figure 3 A schematic diagram of the enlarged structure at A in the middle;

[0025] Figure 5 For the present invention Figure 3 A schematic diagram of the enlarged structure at B in the middle;

[0026] Figure 6 For the present invention Figure 3 Schematic diagram of the enlarged structure at C in the middle;

[0027] Figure 7 It is a structural schematic diagram of the speed-changing drive mechanism in the present invention;

[0028] Figure 8 For the present invention Figure 7 Schematic diagram of the enlarged structure at D in the middle.

[0029] Reference numerals:

[0030] 1. Shell; 2. Touch screen; 3. Longitudinal screw rod; 4. Cross rod; 5. Guide groove; 6. Slider; 7. Cross screw rod; 8. Cavity; 9. Rotating square rod; 10. Connecting shaft; 11. Movable sleeve; 12. Active bevel gear; 13. Driven bevel gear; 14. Guide rod; 101. Drive shaft; 102. Turntable; 103. Active rotating wheel; 104. Driven rotating wheel; 105. Slide plate; 106. Slide; 107. Adjusting screw rod; 108. Threaded slider; 109, middle friction wheel; 201, external threaded cylinder; 202, rubber friction plate; 203, elastic cylinder; 204, convex ring; 301, first piston cylinder; 302, second piston cylinder; 303, second piston plate; 304, second push rod; 305, return spring; 306, capacitive touch head; 307, second water pipe; 308, three-way pipe; 309, first water pipe; 310, first piston plate; 311, first push rod. DETAILED DESCRIPTION

[0031] The present invention is described in detail below, and the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] The present invention provides a cognitive training teaching aid through improvement. The technical solution of the present invention is:

[0033] like Figures 1 to 8As shown, an embodiment of the present invention provides a cognitive training teaching aid, including a shell 1 and a touch display screen 2 installed on the inner side thereof, a coordination training device is arranged on the inner side of the shell 1; the coordination training device includes a longitudinal screw rod 3 rotatably connected to one end of the inner side of the shell 1, a cross rod 4 is threadedly connected to the outer side of the longitudinal screw rod 3, a guide rod 14 is slidably connected to the inner end of the cross rod 4 away from the longitudinal screw rod 3, both ends of the guide rod 14 are fixedly connected to the upper and lower ends of the inner side of the shell 1, a guide groove 5 is opened in the middle section of the cross rod 4, a slider 6 is slidably connected to the inner side of the guide groove 5, and a cross screw rod 7 threadedly connected to the slider 6 is rotatably connected to the inner side of the guide groove 5, a touch mechanism is arranged on one side of the slider 6, a rotating square rod 9 is movably arranged on one end of the cross rod 4, and the rotating square rod 9 is movable with the cross screw rod 7 through a right-angle transmission mechanism The housing 1 is connected, and the lower ends of the rotating square rod 9 and the longitudinal screw rod 3 are fixed with a connecting shaft 10; the bottom end of the housing 1 corresponds to the position of the two connecting shafts 10 and is rotatably inserted with a driving shaft 101, and a variable speed driving mechanism is respectively arranged between the two driving shafts 101 and the two connecting shafts 10, and one end of the two driving shafts 101 is provided with a jog mechanism for triggering a touch mechanism, and the right-angle transmission mechanism includes a cavity 8 opened at one end of the cross bar 4, a driven bevel gear 13 fixed at one end of the cross screw rod 7 and located inside the cavity 8, and a movable sleeve 11 slidably sleeved on the outside of the rotating square rod 9, and both ends of the movable sleeve 11 are rotatably connected to the inner side of the cavity 8, and an active bevel gear 12 meshing with the driven bevel gear 13 is fixed to the outside of the movable sleeve 11, and both ends of the rotating square rod 9 are rotatably connected to the inner side of the housing 1.

[0034] Further, the speed-changing drive mechanism comprises a slide plate 105 fixed on the inner side of the housing 1, a driven runner 104 fixed on the outer side of the connecting shaft 10, and a driving runner 103 fixed on the upper end of the outer side of the driving shaft 101. The driving runner 103 and the driven runner 104 are both truncated cones of equal size, and the driving runner 103 and the driven runner 104 are arranged in opposite directions. A slide plate 105 is provided with a slide 106 inside, a threaded slider 108 is slidably connected to the inner side of the slide 106, and an adjusting screw 107 threadedly connected to the threaded slider 108 is rotatably connected to the inner side of the slide 106. An intermediate friction wheel 109 located between the driving runner 103 and the driven runner 104 is rotatably connected to one side of the threaded slider 108, and the two sides of the intermediate friction wheel 109 are respectively rollingly connected to the driving runner 103 and the driven runner 104, and an adjustable damping mechanism is provided at the outer bottom end of the driving shaft 101 and the housing 1;

[0035] Through the speed-changing drive mechanism, the rotational speeds of the longitudinal screw rod 3 and the transverse screw rod 7 in the coordination training device can be adjusted. When the transverse rod 4 moves up and down at a slower speed and the slider 6 moves left and right at a slower speed, it is suitable for training elderly users with poor coordination. When the transverse rod 4 moves up and down at a faster speed and the slider 6 moves left and right at a faster speed, it can help elderly users improve the coordination ability of their hands and the brain's ability to control the limbs, thereby better preventing the symptoms of Alzheimer's disease.

[0036] Furthermore, the inclination angles of the slide groove 106 and the adjusting screw rod 107 are equal, and the inclination angles of the slide groove 106 and the adjusting screw rod 107 are equal to the inclination angle of the generatrix of the driving wheel 103;

[0037] When adjusting the position of the intermediate friction wheel 109, the moving trajectory of the threaded slider 108 can be made to coincide with the generatrix of the active rotating wheel 103. Therefore, when the threaded slider 108 drives the intermediate friction wheel 109 to move in a straight line, the two sides of the intermediate friction wheel 109 can always fit with the outer sides of the active rotating wheel 103 and the driven rotating wheel 104 respectively, so that the rotational torque of the active rotating wheel 103 can be stably transmitted to the driven rotating wheel 104.

[0038] Furthermore, the outer sides of the middle friction wheel 109, the driving wheel 103, and the driven wheel 104 are all made of rubber;

[0039] It can increase the friction between the three, avoid slipping, ensure the stability of power transmission, and improve the user experience.

[0040] Furthermore, the adjustable damping mechanism includes an external threaded cylinder 201 fixed to the bottom end of the outer side of the housing 1, the outer side of the external threaded cylinder 201 is connected to an elastic cylinder 203 by threaded rotation, a convex ring 204 is fixed to one end of the inner side of the elastic cylinder 203, and the lower end of the external threaded cylinder 201 is elastically connected to a plurality of circumferentially arranged rubber friction plates 202;

[0041] By adjusting the rotational damping of the drive shaft 101 through the adjustable damping mechanism, the appropriate training intensity can be adjusted so that the rotational intensity of both hands can be appropriately increased, thereby helping to stimulate the brain, maintain body functions, and further prevent the occurrence of symptoms of Alzheimer's disease.

[0042] Furthermore, the touch mechanism includes a second piston cylinder 302 fixed to one side of the slider 6, a second piston plate 303 is slidably connected to the inner side of the second piston cylinder 302, one end of the second piston plate 303 is elastically connected to the inner end of the second piston cylinder 302 through a return spring 305, and a second push rod 304 extending to the outer side of the second piston cylinder 302 is fixed to one end of the second piston plate 303, and a capacitive touch head 306 is fixed to one end of the second push rod 304. The inching mechanism includes two rotating disks 102 fixed to one end of the two driving shafts 101, and the two rotating disks 10 2 is rotatably connected to the first piston cylinder 301 at the edge position, the inner sides of the two first piston cylinders 301 are slidably connected to the first piston plates 310, one side of the two first piston plates 310 is fixed with a first push rod 311 extending to the outside of the first piston cylinder 301, and the ends of the two first piston cylinders 301 away from the first push rod 311 are inserted with a first water pipe 309, and the ends of the two first water pipes 309 are connected to a second water pipe 307 through a three-way pipe 308, and one end of the second water pipe 307 is connected to the inner end of the second piston cylinder 302;

[0043] By pressing the inching mechanism with a finger, the water in the inching mechanism squeezes the touch mechanism, so that the capacitive touch head 306 in the touch mechanism triggers the touch display screen 2. The capacitive touch head 306 clicks the numbers or letters displayed on the touch display screen 2, and the touch display screen 2 can cancel the display of the numbers or letters, indicating that the training is completed. The training further improves the coordination of the elderly users' hands and the flexibility of the elderly users' fingers, and further prevents the symptoms of Alzheimer's disease.

[0044] Furthermore, a plurality of air holes are formed on the outer side of the second piston cylinder 302 near one end of the second push rod 304;

[0045] When the second piston plate 303 in the touch mechanism pushes the second push rod 304 to move, the second piston plate 303 can discharge the air at one end of the inner side of the second piston cylinder 302 through multiple air holes, thereby avoiding damping caused by air compression and facilitating user operation.

[0046] Working principle: when in use, turn on the touch display screen 2, and the touch display screen 2 can randomly display different letters or numbers, so as to help the elderly user recover his memory. At the same time, the elderly user can drive the two turntables 102 to rotate respectively through the two first piston cylinders 301, and the two turntables 102 respectively drive the two drive shafts 101 to rotate, and the two drive shafts 101 respectively drive the two active wheels 103 of the two speed change drive mechanisms to rotate, and when the two active wheels 103 rotate, they respectively drive the two intermediate friction wheels 109 to rotate through friction, and the two intermediate friction wheels 109 drive the two driven wheels 104 to rotate through friction, and the two driven wheels 104 respectively drive the two connecting shafts 10 of the coordination training device to rotate, and a connecting shaft 10 connected to the longitudinal screw rod 3 can drive the longitudinal screw rod 3 to rotate, and the longitudinal screw rod 3 drives the cross rod 4 to move up and down through the thread, and the cross rod 4 drives the slider 6, the cross screw rod 7 and the right-angle transmission mechanism inside it to move up and down, and a connecting shaft 10 connected to the rotating square rod 9 The rotating square rod 9 can be driven to rotate. Since the movable sleeve 11 of the right-angle transmission mechanism is slidably sleeved on the outer side of the rotating square rod 9, the rotating square rod 9 can drive the movable sleeve 11 to rotate. The movable sleeve 11 drives the active bevel gear 12 to rotate. The active bevel gear 12 drives the driven bevel gear 13 to rotate through the meshing of teeth. The driven bevel gear 13 drives the horizontal screw rod 7 to rotate. The rotation of the horizontal screw rod 7 drives the slider 6 to move along the inner horizontal direction of the guide groove 5 through the thread. Through the coordinated rotation of the longitudinal screw rod 3 and the rotating square rod 9, the slider 6 can be driven to move arbitrarily within the plane of the touch display screen 2, so that the capacitive touch head 306 of the touch mechanism located on one side of the slider 6 is aligned with the displayed letters or numbers. In this process, the brain of the elderly user needs to control both hands to cooperate in rotating the two turntables 102 of the two speed-changing drive mechanisms, so that both hands control the two turntables 102 to rotate at different speeds, directions and numbers of revolutions, which has a good training effect on the coordination of both hands, thereby effectively preventing Alzheimer's disease.

[0047] In order to improve the hand sensitivity of elderly users, the two adjusting screws 107 of the two speed-changing drive mechanisms can be rotated respectively. The adjusting screws 107 rotate and drive the threaded slider 108 to slide on the inner side of the slide groove 106 through the thread. Since the slide groove 106 and the adjusting screw 107 are both inclined, and the inclination angles of the slide groove 106 and the adjusting screw 107 are equal to the inclination angle of the generatrix of the active rotating wheel 103, the moving trajectory of the threaded slider 108 can be made to coincide with the generatrix of the active rotating wheel 103. Therefore, when the threaded slider 108 drives the intermediate friction wheel 109 to move in a straight line, the intermediate friction wheel 109 The two sides of 109 can always fit with the outer sides of the active rotating wheel 103 and the driven rotating wheel 104 respectively. When the middle friction wheel 109 contacts the upper bottom surface of the active rotating wheel 103 and the lower bottom surface of the driven rotating wheel 104, the transmission ratio of the active rotating wheel 103 and the driven rotating wheel 104 is relatively small, so the driven rotating wheel 104 rotates at a slower angular velocity, thereby driving the longitudinal screw rod 3 and the rotating square rod 9 to rotate at a slower angular velocity, so that the cross bar 4 can move up and down at a slower speed, and the slider 6 can move horizontally left and right at a slower speed, so that it is suitable for training elderly users with poor coordination;

[0048] On the contrary, when the middle friction wheel 109 contacts the lower bottom surface of the active rotating wheel 103 and the upper bottom surface of the driven rotating wheel 104, the transmission ratio of the active rotating wheel 103 and the driven rotating wheel 104 is relatively large, so the driven rotating wheel 104 rotates at a faster angular velocity, thereby driving the longitudinal screw rod 3 and the rotating square rod 9 to rotate at a faster angular velocity, so that the cross bar 4 can move up and down at a faster speed, and the slider 6 can move horizontally left and right at a faster speed, so as to help elderly users improve the coordination ability of their hands and improve the brain's ability to control limbs, thereby better preventing the symptoms of Alzheimer's disease;

[0049] By rotating the elastic tube 203 of each adjustable damping mechanism, the elastic tube 203 rotates and generates relative movement with the external threaded tube 201 through thread transmission, and the elastic tube 203 drives the convex ring 204 to move synchronously. The convex ring 204 can apply pressure to the outer sides of the multiple rubber friction plates 202. When the elastic tube 203 is closer to the housing 1, the greater the pressure applied by the convex ring 204 to the multiple rubber friction plates 202, so the greater the friction between the rubber friction plates 202 and the drive shaft 101, the greater the rotation damping of the drive shaft 101. By adjusting the rotation damping of the drive shaft 101, the appropriate training strength can be adjusted to appropriately increase the rotation strength of both hands, thereby helping to stimulate the brain, maintain body functions, and further prevent the occurrence of symptoms of Alzheimer's disease;

[0050] The insides of the two first piston cylinders 301 of the inching mechanism, the insides of the two first water pipes 309 and the inside of the second water pipe 307 are all filled with water. When the slider 6 drives the touch mechanism on one side to move and align with the displayed numbers or letters, the elderly user presses any first push rod 311 of the inching mechanism with a finger, and the first push rod 311 drives the first piston plate 310 to move. The first piston plate 310 squeezes the water inside the first piston cylinder 301 to the inside of the corresponding first water pipe 309, and then flows into the inside of the second water pipe 307 through the three-way pipe 308, and then flows into the second piston cylinder 302 of the touch mechanism through the end of the second water pipe 307. At the inner end, water flows into the inner end of the second piston cylinder 302 and pushes the second piston plate 303, so that the second piston plate 303 drives the second push rod 304 to extend to the outside of the second piston cylinder 302 and compresses the return spring 305. The second push rod 304 drives the capacitive touch head 306 to move and contact the surface of the touch display screen 2. The capacitive touch head 306 clicks on the numbers or letters displayed on the touch display screen 2, and the touch display screen 2 can cancel the display of the numbers or letters, indicating that the training is completed. The training further improves the coordination of the elderly users' hands and the flexibility of the elderly users' fingers, further preventing the symptoms of Alzheimer's disease.

[0051] The above description enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A cognitive training teaching aid, comprising a housing (1) and a touch display screen (2) mounted inside the housing, characterized in that: A coordination training device is arranged inside the housing (1); The coordination training device comprises a longitudinal screw rod (3) rotatably connected to one end of the inner side of a housing (1); the outer side of the longitudinal screw rod (3) is threadedly connected to a cross rod (4); a guide groove (5) is provided at the middle section of the cross rod (4); a slider (6) is slidably connected to the inner side of the guide groove (5); and a transverse screw rod (7) threadedly connected to the slider (6) is rotatably connected to the inner side of the guide groove (5); a touch mechanism is provided on one side of the slider (6); a rotating square rod (9) is movably provided through one end of the cross rod (4); the rotating square rod (9) is movably connected to the cross rod (7) through a right-angle transmission mechanism; and a connecting shaft (10) is fixed to the lower ends of the rotating square rod (9) and the longitudinal screw rod (3); A driving shaft (101) is rotatably inserted at the bottom end of the housing (1) at positions corresponding to the two connecting shafts (10), a speed-changing driving mechanism is respectively provided between the two driving shafts (101) and the two connecting shafts (10), and an inching mechanism for triggering a touch mechanism is provided at one end of the two driving shafts (101); The touch mechanism comprises a second piston cylinder (302) fixed to one side of the slider (6); a second piston plate (303) is slidably connected to the inner side of the second piston cylinder (302); one end of the second piston plate (303) is elastically connected to the inner end of the second piston cylinder (302) via a return spring (305); a second push rod (304) extending to the outer side of the second piston cylinder (302) is fixed to one end of the second piston plate (303); and a capacitive touch head (306) is fixed to one end of the second push rod (304); The inching mechanism comprises two rotating disks (102) fixed at one end of two driving shafts (101); one side of the two rotating disks (102) is rotatably connected to a first piston cylinder (301) at an edge position; the inner sides of the two first piston cylinders (301) are slidably connected to a first piston plate (310); one side of the two first piston plates (310) is fixed with a first push rod (311) extending to the outside of the first piston cylinder (301); one end of the two first piston cylinders (301) away from the first push rod (311) is inserted with a first water pipe (309); the ends of the two first water pipes (309) are connected to a second water pipe (307) via a three-way pipe (308); one end of the second water pipe (307) is connected to an inner end of the second piston cylinder (302).

2. The cognitive training teaching aid according to claim 1, characterized in that: The right-angle transmission mechanism comprises a cavity (8) opened at one end of a cross rod (4), a driven bevel gear (13) fixed at one end of a cross screw (7) and located inside the cavity (8), and a movable sleeve (11) slidably sleeved on the outside of a rotating square rod (9), wherein both ends of the movable sleeve (11) are rotatably connected to the inside of the cavity (8), and a driving bevel gear (12) meshing with the driven bevel gear (13) is fixed to the outside of the movable sleeve (11), and both ends of the rotating square rod (9) are rotatably connected to the inside of the housing (1).

3. The cognitive training teaching aid according to claim 1, characterized in that: The speed-changing drive mechanism comprises a slide plate (105) fixed on the inner side of the housing (1), a driven rotating wheel (104) fixed on the outer side of the connecting shaft (10), and a driving rotating wheel (103) fixed on the upper end of the outer side of the driving shaft (101); the driving rotating wheel (103) and the driven rotating wheel (104) are both truncated cones of equal size, and the driving rotating wheel (103) and the driven rotating wheel (104) are arranged in opposite directions; a slide plate (105) is provided with a slide groove (106) inside, and the inner side of the slide groove (106) is slidably connected to a A threaded slider (108) is provided, and the inner side of the slide groove (106) is rotatably connected to an adjusting screw rod (107) threadedly connected to the threaded slider (108); one side of the threaded slider (108) is rotatably connected to an intermediate friction wheel (109) located between the driving rotating wheel (103) and the driven rotating wheel (104); two sides of the intermediate friction wheel (109) are respectively rollingly connected to the driving rotating wheel (103) and the driven rotating wheel (104); and an adjustable damping mechanism is provided at the outer bottom end of the driving shaft (101) and the housing (1).

4. The cognitive training teaching aid according to claim 3, characterized in that: The inclination angles of the slide groove (106) and the adjusting screw rod (107) are equal, and the inclination angles of the slide groove (106) and the adjusting screw rod (107) are equal to the inclination angle of the generatrix of the driving rotating wheel (103).

5. The cognitive training teaching aid according to claim 3, characterized in that: The outer sides of the middle friction wheel (109), the driving rotating wheel (103) and the driven rotating wheel (104) are all made of rubber.

6. The cognitive training teaching aid according to claim 3, characterized in that: The adjustable damping mechanism comprises an external threaded cylinder (201) fixed to the bottom end of the outer side of the housing (1); the outer side of the external threaded cylinder (201) is rotatably connected to an elastic cylinder (203) via a thread; a convex ring (204) is fixed to one end of the inner side of the elastic cylinder (203); and the lower end of the external threaded cylinder (201) is elastically connected to a plurality of circumferentially arranged rubber friction plates (202).

7. The cognitive training teaching aid according to claim 1, characterized in that: A plurality of air holes are formed on the outer side of the second piston cylinder (302) at one end close to the second push rod (304).

8. The cognitive training teaching aid according to claim 1, characterized in that: A guide rod (14) is slidably connected to one end of the cross rod (4) away from the longitudinal screw rod (3), and both ends of the guide rod (14) are fixedly connected to the inner upper and lower ends of the housing (1).

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