A cognitive training device for preventing senile dementia and application thereof

Abstract

The application discloses a cognitive training device for preventing senile dementia and application thereof and belongs to the field of brain training. The device comprises a training table, a training mechanism and an exercise mechanism arranged on the upper side of the training table, and a memo board fixedly connected to the upper side of the training table. The training mechanism comprises a cushioning block fixedly connected to the upper side of the training table, and the upper side of the cushioning block is provided with a mounting plate. The device can not only train the cognition of the old people, but also train the memory of the old people when the brain of the old people is exercised. The family members or medical staff can only observe on one side without participating in the brain exercise of the old people when accompanying the old people. The training mechanism and the exercise mechanism are arranged so that the family members or medical staff can easily help the old people to exercise the brain, and the brain exercise of the old people is interesting and simple. The memo board can be used for recording important matters or the exercise conditions of the old people by the family members or medical staff.

Description

Technical Field

[0001] This invention relates to the field of brain training, and more specifically, to a cognitive training device for preventing Alzheimer's disease and its application. Background Technology

[0002] Alzheimer's disease is a progressive neurodegenerative disease with an insidious onset. Clinically, it is characterized by comprehensive dementia manifestations, including memory impairment, aphasia, apraxia, agnosia, visuospatial skill impairment, executive dysfunction, and personality and behavioral changes. The cause remains unknown. Onset before age 65 is termed early-onset Alzheimer's disease; onset after age 65 is termed late-onset Alzheimer's disease.

[0003] In life, some elderly people develop Alzheimer's disease as they age. Generally, when an elderly person is suspected of having Alzheimer's disease, family members or medical staff will use methods to exercise their brains, such as viewing pictures, watching TV series, and memorizing pictures. However, in most cases, when the elderly are engaged in brain training, not only do medical staff or family members need to operate and participate at all times, but the training is also generally boring and tedious. This makes the elderly not only unwilling to train, but may also not pay enough attention during the training. Summary of the Invention

[0004] 1. Technical problems to be solved

[0005] In view of the problems existing in the prior art, the purpose of this invention is to provide a cognitive training device for preventing Alzheimer's disease. This invention can not only train cognition when exercising the brain of the elderly, but also train their memory. Moreover, family members and medical staff do not need to participate at all times when accompanying the elderly; they only need to observe from the side.

[0006] 2. Technical Solution

[0007] To solve the above problems, the present invention adopts the following technical solution:

[0008] A cognitive training device for preventing Alzheimer's disease includes a training platform, on the upper side of which a training mechanism and an exercise mechanism are provided, and a memo board is fixedly connected to the upper side of the training platform.

[0009] The training mechanism includes a raised block fixedly connected to the upper side of the training platform. A mounting plate is provided on the upper side of the raised block. The upper side of the mounting plate has slots, and multiple slots are provided. Insert blocks are movably inserted into the mounting plate within each of the multiple slots. A connecting hollow plate is provided on the upper side of the insert blocks. An inspection plate is provided on the inner side of the connecting hollow plate. An inspection slot is provided on the upper side of the inspection plate, and multiple inspection slots are provided. An installation slot is provided on one side of the mounting plate. A first cognitive card is placed inside the installation slot of the mounting plate. A lifting mechanism is provided on one side of the connecting hollow plate.

[0010] In a preferred embodiment of the present invention, the exercise mechanism includes a fixed column fixedly connected to the upper side of the training platform. A connecting block is fixedly connected to one side of the fixed column, and a first mounting block is fixedly connected to the lower side of the connecting block. A second mounting block is provided on one side of the first mounting block. Placement slots are provided on the upper sides of both the first and second mounting blocks. A second cognitive card is provided inside the placement slot. A first connecting slot is provided inside the first mounting block, and a second connecting slot is provided inside the second mounting block. An electromagnet is fixedly connected to the first mounting block inside the first connecting slot, and a magnet is fixedly connected to the second mounting block inside the second connecting slot. The electromagnet and the magnet are magnetically attracted to each other. A power control switch is provided on one side of the fixed column, and the electromagnet and the power control switch are electrically connected.

[0011] In a preferred embodiment of the present invention, the lifting mechanism includes an electric telescopic rod fixedly connected to one side of the connecting hollow plate. A hollow groove is provided on the upper side of the training platform. A servo motor is fixedly connected to the training platform inside the hollow groove. A gear is fixedly connected to the output shaft of the servo motor through a coupling. A rack is slidably connected to the training platform inside the hollow groove, and the gear and the rack mesh with each other. A connecting plate is fixedly connected to the upper side of the rack, and one end of the connecting plate is fixedly connected to the electric telescopic rod.

[0012] In a preferred embodiment of the present invention, the training platform is fixedly connected to a limiting block inside the hollow groove, a limiting groove is formed on one side of the rack, the limiting block is disposed inside the limiting groove, and the rack is slidably connected to the outside of the limiting block.

[0013] As a preferred embodiment of the present invention, a placement box and a collection box are provided on the upper side of the training platform. The placement box is located on one side of the raised block, and the collection box is located on the outside of the fixed column. A sponge pad is fixedly connected to the inner side of the collection box.

[0014] As a preferred embodiment of the present invention, a limiting plate is fixedly connected to the upper side of the shim block, and two limiting plates are provided, with the two limiting plates respectively located on both sides of the mounting plate.

[0015] As a preferred embodiment of the present invention, a retrieval plate is fixedly connected to one side of the first cognitive card, and feet are fixedly connected to the four corners of the lower side of the training platform, with a rubber layer fixedly connected to the lower side of the feet.

[0016] A cognitive training device for preventing Alzheimer's disease and its application are disclosed. First, a training platform is placed stably on a table or floor. Then, staff or family members can place or replace the connecting hollow plate. After operation, the elderly person can pull out different inserts from the slots according to the corresponding inspection slots on the upper side of the connecting hollow plate. While pulling out the inserts, the elderly person can not only train their brainpower by observing the inspection slots and inserts, but also view the first cognitive cards, thus training their cognitive abilities. After the elderly person has pulled out the inserts, staff or family members can activate the electric telescopic rod to move the connecting hollow plate to the upper side of the mounting plate. After movement, the servo motor drives the gear to rotate. The rotating gear smoothly engages with the rack, driving the electric telescopic rod, the connecting hollow plate, and the inspection plate downwards. After the inspection plate has moved a certain distance downwards, staff or family members can check whether the remaining inserts correspond to the inspection slots. Afterwards, staff can use the exercise equipment... To further train the elderly's cognition and memory, staff or family members can place corresponding second cognitive cards inside the slot. The images on the two corresponding second cognitive cards must match. The elderly then observe and memorize for a period of time. Once memorization is complete, staff or family members can disconnect the electromagnet's power supply via the power control switch. Since the electromagnet is no longer energized and has no magnetism, the second mounting block will fall from one side of the first mounting block and into the collection box. After the second mounting block falls, staff or family members can re-energize the electromagnet via the power control switch. The elderly can then connect the corresponding second mounting block to the first mounting block based on their memory. If the elderly connect incorrectly, staff or family members can correct them. While installing the second mounting block, the elderly not only observe and recognize the content on the two second cognitive cards but also effectively train their memory, thus achieving the goal of exercising their brainpower.

[0017] 3. Beneficial Effects

[0018] Compared with the prior art, the advantages of this invention are:

[0019] The training and exercise facilities in this invention make it easy for family members or medical staff to help the elderly with their mental exercises, and the mental exercises are also fun and simple. The notepad allows family members or medical staff to record important things or the elderly's previous exercise progress.

[0020] In this invention, when the connecting plate moves up and down via the rack, it can smoothly drive the inspection plate to move up and down together. At the same time, the electric telescopic rod can adjust the position of the inspection plate through its own extension and retraction, so that when family members or medical staff need to check the unremoved plug through the inspection plate, it can be done easily. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of a cognitive training device for preventing Alzheimer's disease according to the present invention;

[0022] Figure 2 This is a cross-sectional structural schematic diagram of a cognitive training device for preventing Alzheimer's disease according to the present invention;

[0023] Figure 3 This is a cross-sectional view of the collection box in an embodiment of a cognitive training device for preventing Alzheimer's disease according to the present invention.

[0024] Figure 4 This is a schematic diagram of the mounting slot in an embodiment of a cognitive training device for preventing Alzheimer's disease according to the present invention;

[0025] Figure 5 This is a schematic diagram of the power control switch in an embodiment of a cognitive training device for preventing Alzheimer's disease according to the present invention;

[0026] Figure 6 This is a schematic diagram of the structure of the limiting groove and the limiting block in an embodiment of a cognitive training device for preventing Alzheimer's disease according to the present invention;

[0027] Figure 7 This is a schematic diagram of the structure of the base and rubber layer in an embodiment of a cognitive training device for preventing Alzheimer's disease according to the present invention;

[0028] Figure 8 This invention relates to a cognitive training device for preventing Alzheimer's disease. Figure 3 A magnified structural diagram of point A in the middle.

[0029] Explanation of the labels in the diagram:

[0030] 1. Training platform; 21. Elevating block; 22. Mounting plate; 23. Slot; 24. Insert block; 25. Connecting hollow plate; 26. Inspection plate; 27. Mounting slot; 28. First cognitive card; 29. ​​Inspection slot; 31. Hollow slot; 32. Servo motor; 33. Gear; 34. Rack; 35. Connecting plate; 36. Electric telescopic rod; 51. Fixed column; 52. Connecting block; 531. First mounting block; 532. Second mounting block; 54. Placement slot; 55. Second cognitive card; 561. First connecting slot; 562. Second connecting slot; 571. Electromagnet; 572. Magnet block; 58. Power control switch; 61. Foot; 62. Rubber layer; 71. Limiting slot; 72. Limiting block; 8. Limiting plate; 9. Placement box; 10. Collection box; 11. Sponge pad; 12. Memo board; 13. Retrieval board. Detailed Implementation

[0031] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0032] In the description of this invention, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0033] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0034] Example

[0035] Please see Figures 1-8A cognitive training device for preventing Alzheimer's disease includes a training platform 1. A training mechanism and an exercise mechanism are provided on the upper side of the training platform 1. A memo board 12 is fixedly connected to the upper side of the training platform 1. The training mechanism includes a raised block 21 fixedly connected to the upper side of the training platform 1. An installation plate 22 is provided on the upper side of the raised block 21. A slot 23 is provided on the upper side of the installation plate 22, and multiple slots 23 are provided. Insert blocks 24 are movably inserted into the multiple slots 23 on the installation plate 22. A connecting hollow plate 25 is provided on the upper side of the insert block 24. An inspection plate 26 is provided on the inner side of the connecting hollow plate 25. An inspection groove 29 is provided on the upper side of the inspection plate 26, and multiple inspection grooves 29 are provided. An installation groove 27 is provided on one side of the installation plate 22. A first cognitive card 28 is provided inside the installation groove 27 on the installation plate 22. A lifting mechanism is provided on the side of the connecting hollow plate 25.

[0036] In a specific embodiment of the present invention, the setup of the training and exercise mechanisms makes it easy for family members or medical staff to help the elderly with mental exercises, and the mental exercises are also fun and simple. The notepad 12 allows family members or medical staff to easily record important information or the elderly's previous exercise progress. The shim 21 connects to the mounting plate 22, and the mounting plate 22 connects to the inserts 24 via multiple slots 23. The hollow plate 25 allows for the smooth installation and connection of the inspection plate 26. The elderly can pull out the inserts 24 through the inspection slots 29 on the inspection plate 26, ensuring that the inserts 24 match the style of the inspection slots 29, thus achieving the effect of exercising the elderly's mental abilities. Simultaneously, the diameter of the inspection slots 29 is larger than the diameter of the inserts 24, allowing the unpulled inserts 24 to be smoothly inserted into the inner side of the inspection slots 29 when the inspection plate 26 moves down to the upper side of the mounting plate 22. The inspection plate 26 may be equipped with… There are multiple inspection plates 26, and the inspection slots 29 on the upper side of each inspection plate 26 are all different in style. This allows the elderly to repeatedly pull out the plug 24 in different ways, increasing the effect of exercising the elderly's brain. The mounting plate 22 can be connected to the first cognitive card 28 through the mounting slot 27. Both the mounting plate 22 and the plug 24 can be made of transparent materials, such as transparent plastic. This allows the elderly to observe the patterns, numbers, and other pictures on the first cognitive card 28 when pulling out the plug 24 after it is placed inside the mounting slot 27, which helps the elderly to recognize some things. The lifting mechanism makes it simple and convenient for staff or family members to lift and move the inspection plate 26 when they need to check the plug 24 after it has been pulled out by the elderly. There can be multiple first cognitive cards 28, and the upper side of each first cognitive card 28 is different, which makes it convenient for medical staff or family members to replace the first cognitive cards 28.

[0037] Specifically, the exercise mechanism includes a fixed column 51 fixedly connected to the upper side of the training platform 1. A connecting block 52 is fixedly connected to one side of the fixed column 51. A first mounting block 531 is fixedly connected to the lower side of the connecting block 52. A second mounting block 532 is provided on one side of the first mounting block 531. Placement slots 54 are provided on the upper sides of both the first mounting block 531 and the second mounting block 532. A second cognitive card 55 is provided inside the placement slot 54. A first connecting slot 561 is provided inside the first mounting block 531. A second connecting slot 562 is provided inside the second mounting block 532. An electromagnet 571 is fixedly connected inside the first mounting block 531 and the magnet 572 is fixedly connected inside the second mounting block 532 and the electromagnet 571 and the magnet 572 are magnetically attracted to each other. A power control switch 58 is provided on one side of the fixed column 51. The electromagnet 571 and the power control switch 58 are electrically connected.

[0038] In a specific embodiment of the present invention, the fixing post 51 can be connected to the first mounting block 531 via the connecting block 52. The first mounting block 531 can be connected to the electromagnet 571 via the first connecting slot 561. Simultaneously, the electrical connection between the electromagnet 571 and the power control switch 58 allows the electromagnet 571 to smoothly connect to the second mounting block 532 through its magnetic attraction with the magnet block 572 during use. The placement slots 54 on the upper sides of the first and second mounting blocks 531 and 532 allow for the placement of second cognitive cards 55. The two second cognitive cards 55 can be used to hold corresponding pictures, text, numbers, etc., allowing the elderly to recognize the two cards before using them. The elderly can memorize and observe the picture patterns on the second cognitive cards 55. When the elderly connect two corresponding second cognitive cards 55, they can exercise their memory and cognition by connecting the two corresponding second cognitive cards 55. At the same time, multiple connecting blocks 52, first mounting blocks 531, second mounting blocks 532 and two second cognitive cards 55 can be set, which can be adjusted according to the difficulty and number of times the elderly need to exercise, thereby increasing the effect of exercising the elderly's memory and cognition. The power control switch 58 is electrically connected to an external power source, which allows the power control switch 58 to smoothly control the magnetic attraction between the electromagnet 571 and the magnet block 572 through its own electrical connection with the electromagnet 571.

[0039] Specifically, the lifting mechanism includes an electric telescopic rod 36 fixedly connected to one side of the hollow plate 25. A hollow groove 31 is provided on the upper side of the training platform 1. A servo motor 32 is fixedly connected inside the hollow groove 31 of the training platform 1. The output shaft of the servo motor 32 is fixedly connected to a gear 33 through a coupling. A rack 34 is slidably connected inside the hollow groove 31 of the training platform 1, and the gear 33 and the rack 34 mesh with each other. A connecting plate 35 is fixedly connected to the upper side of the rack 34, and one end of the connecting plate 35 is fixedly connected to the electric telescopic rod 36.

[0040] In a specific embodiment of the present invention, the training platform 1 can be used to install and fix the servo motor 32 through the hollow slot 31, and the servo motor 32 can be connected to the gear 33. When the servo motor 32 is operating, it will smoothly drive the connecting plate 35 to move up and down through the meshing of the gear 33 and the rack 34. Since the connecting plate 35 is fixedly connected to the connecting hollow plate 25 through the electric telescopic rod 36, when the connecting plate 35 moves up and down through the rack 34, it can smoothly drive the inspection plate 26 to move up and down together. At the same time, the electric telescopic rod 36 can adjust the position of the inspection plate 26 through its extension and retraction, so that when family members or medical staff need to check the unremoved plug 24 through the inspection plate 26, it can be done easily.

[0041] Specifically, the training platform 1 is fixedly connected to the limiting block 72 inside the hollow groove 31, the rack 34 has a limiting groove 71 on one side, the limiting block 72 is set inside the limiting groove 71, and the rack 34 is slidably connected to the outside of the limiting block 72.

[0042] In a specific embodiment of the present invention, the training platform 1 can install and fix the limiting block 72 through the hollow groove 31, and the limiting block 72 can limit the rack 34 through the limiting groove 71, so that when the gear 33 drives the rack 34 to move up and down through its meshing with the rack 34, the movement of the rack 34 is not prone to deviation, tilting or falling.

[0043] Specifically, a placement box 9 and a collection box 10 are provided on the upper side of the training platform 1. The placement box 9 is located on one side of the raised block 21, and the collection box 10 is located on the outside of the fixed column 51. A sponge pad 11 is fixedly connected to the inside of the collection box 10.

[0044] In a specific embodiment of the present invention, the placement box 9 can collect the pulled-out plug 24, thereby reducing the possibility of the plug 24 being dropped due to random placement. The collection box 10 can collect the second mounting block 532 that falls from the side of the first mounting block 531, making it less likely for the second mounting block 532 to fall to the ground. At the same time, the sponge pad 11 can reduce the impact force between the second mounting block 532 and the collection box 10, thereby reducing the possibility of damage caused by the large impact force between the second mounting block 532 and the collection box 10.

[0045] Specifically, the upper side of the shim block 21 is fixedly connected to a limiting plate 8, and there are two limiting plates 8, which are respectively set on both sides of the mounting plate 22.

[0046] In a specific embodiment of the present invention, the shim block 21 can install and fix the limiting plate 8, so that the limiting plate 8 can be used stably, while the limiting plate 8 can limit the mounting plate 22, so that the mounting plate 22 is not easy to slip off the upper side of the shim block 21 due to collision during use.

[0047] Specifically, a pick-up plate 13 is fixedly connected to one side of the first cognitive card 28, and feet 61 are fixedly connected to the four corners of the lower side of the training table 1. A rubber layer 62 is fixedly connected to the lower side of the feet 61.

[0048] In a specific embodiment of the present invention, the take-up plate 13 makes it convenient for medical staff or family members to take out the first cognitive card 28 from the inside of the mounting slot 27. The base 61 is designed so that the training table 1 can be placed relatively stably on the ground or tabletop. The rubber layer 62 can increase the friction between the base 61 and the ground or tabletop, so that the base 61 is not easy to slip due to slight collision after being placed.

[0049] A cognitive training device for preventing Alzheimer's disease and its application include: first, a training table 1 can be placed stably on a table or the ground; then, staff or family members can place or replace the connecting hollow plate 25; after operation, the elderly can pull out the inserts 24 at different positions from the inside of the slots 23 according to the inspection slots 29 on the upper side of the connecting hollow plate 25. When pulling out the inserts 24, the elderly can not only train their brainpower by observing the inspection slots 29 and the inserts 24, but also view the first cognitive card 28, thereby training the elderly to recognize objects. After the elderly person has removed the insert 24, staff or family members can first activate the electric telescopic rod 36 to move the connecting hollow plate 25 to the upper side of the mounting plate 22. After moving, the servo motor 32 drives the gear 33 to rotate. When the gear 33 rotates, it smoothly meshes with the rack 34, driving the electric telescopic rod 36, the connecting hollow plate 25, and the inspection plate 26 downwards. After the inspection plate 26 has moved downwards a certain distance, staff or family members can check whether the unremoved insert 24 corresponds to the inspection slot 29. After this, staff can proceed... The exercise center further trains the elderly's cognition and memory. During the exercise, staff or family members can place corresponding second cognitive cards 55 inside the placement slot 54. The images on the two corresponding second cognitive cards 55 must match. The elderly then observe and memorize the images for a certain period of time. Once memorization is complete, staff or family members can disconnect the power supply to the electromagnet 571 via the power control switch 58. At this time, since the electromagnet 571 is no longer energized and has no magnetism, the second mounting block 532 will fall from one side of the first mounting block 531 and into the collection box 1. On the inside of 0, when the second mounting block 532 falls off, staff or family members can power on the electromagnet 571 again through the power control switch 58. Then the elderly can connect the corresponding second mounting block 532 with the first mounting block 531 by memory. When the elderly connect incorrectly, staff or family members can correct it. While installing the second mounting block 532, the elderly can not only observe and recognize the contents on the two second cognitive cards 55, but also effectively exercise their memory, thereby achieving the effect of exercising the elderly's brain.

[0050] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and its improved concept, should be covered within the scope of protection of the present invention.

Claims

1. A cognitive training device for preventing Alzheimer's disease, characterized in that, Including training platform (1): the upper side of the training platform (1) is provided with training mechanism and exercise mechanism, the upper side of the training platform (1) is fixedly connected with the notice board (12); The training mechanism includes the cushioning block (21) fixedly connected to the upper side of the training platform (1), the upper side of the cushioning block (21) is provided with the mounting plate (22), the upper side of the mounting plate (22) is provided with the slot (23), and a plurality of slot (23) are arranged, the mounting plate (22) is movably inserted into the plurality of slot (23) and is provided with the plug (24), the upper side of the plug (24) is provided with the connecting hollow plate (25), the inner side of the connecting hollow plate (25) is provided with the check plate (26), the upper side of the check plate (26) is provided with the check groove (29), and a plurality of check grooves (29) are arranged, one side of the mounting plate (22) is provided with the mounting groove (27), the mounting plate (22) is provided with the first cognitive card (28) in the mounting groove (27), one side of the connecting hollow plate (25) is provided with the lifting mechanism; The exercise mechanism includes the fixed column (51) fixedly connected to the upper side of the training platform (1), the fixed column (51) is fixedly connected with the connecting block (52) on one side, the lower side of the connecting block (52) is fixedly connected with the first mounting block (531), one side of the first mounting block (531) is provided with the second mounting block (532), the upper side of the first mounting block (531) and the second mounting block (532) is provided with the placing groove (54), the inner side of the placing groove (54) is provided with the second cognitive card (55), the inner side of the first mounting block (531) is provided with the first connecting groove (561), the inner side of the second mounting block (532) is provided with the second connecting groove (562), the first mounting block (531) is fixedly connected with the electromagnet (571) in the first connecting groove (561), the second mounting block (532) is fixedly connected with the magnet block (572) in the second connecting groove (562), and the electromagnet (571) and the magnet block (572) are magnetically attracted, one side of the fixed column (51) is provided with the power control switch (58), and the electromagnet (571) and the power control switch (58) are electrically connected.

2. The cognitive training device for preventing senile dementia according to claim 1, characterized in that: The lifting mechanism includes a motorized telescopic rod (36) fixedly connected to one side of the connecting hollow plate (25), the upper side of the training table (1) is provided with a hollow groove (31), a servo motor (32) is fixedly connected inside the hollow groove (31) of the training table (1), the output shaft of the servo motor (32) is fixedly connected with a gear (33) through a shaft coupling, a rack (34) is slidingly connected inside the hollow groove (31) of the training table (1), and the gear (33) and the rack (34) are in meshing engagement with each other, and a connecting plate (35) is fixedly connected to the upper side of the rack (34), and one end of the connecting plate (35) is fixedly connected with the motorized telescopic rod (36).

3. The cognitive training device for preventing senile dementia according to claim 2, characterized in that: The training table (1) is fixedly connected with a limiting block (72) inside the hollow groove (31), one side of the rack (34) is provided with a limiting groove (71), and the limiting block (72) is arranged on the inner side of the limiting groove (71), and the rack (34) is slidingly connected on the outer side of the limiting block (72).

4. The cognitive training device for preventing senile dementia according to claim 3, characterized in that: The upper side of the training table (1) is provided with a placing box (9) and a collecting box (10), the placing box (9) is arranged on one side of the heightening block (21), the collecting box (10) is arranged on the outer side of the fixed column (51), and the inner side of the collecting box (10) is fixedly connected with a sponge pad (11).

5. The cognitive training device for preventing senile dementia according to claim 1, characterized in that: The upper side of the heightening block (21) is fixedly connected with a limiting plate (8), and the limiting plate (8) is provided with two, and the two limiting plates (8) are arranged on the two sides of the mounting plate (22) respectively.

6. The cognitive training device for preventing senile dementia according to claim 1, characterized in that: One side of the first cognitive card (28) is fixedly connected with a taking plate (13), the lower side of the training table (1) is fixedly connected with a foot (61) at four corners, and the lower side of the foot (61) is fixedly connected with a rubber layer (62).

Images