CN115814345A - Coordination exerciser for senile dementia patients - Google Patents

Abstract

The invention discloses a coordination exerciser for senile dementia patients, and relates to the technical field of medical instruments; a cover plate is arranged on the upper side of the bottom plate, the sliding strips are arranged in sliding grooves in the front side and the rear side of the bottom plate in a sliding manner, and a groove is formed between the front sliding groove and the rear sliding groove of the bottom plate; the pull ring is fixed on one side wall of the slide bar through the pull rope and is arranged in the groove; the pedal mechanism is arranged in the strip-shaped grooves at the two sides of the groove in a sliding manner; the linkage mechanism is arranged in the bottom plate and is respectively connected with the slide bar and the pedal mechanism; the three backrests are folded and arranged at one side of the bottom plate, and are provided with corresponding through holes; the adjusting mechanism is arranged in the cover plate and is connected with the backrest far away from one side of the bottom plate; the support columns are vertically and correspondingly inserted into the backrest at the most lateral side, and the support columns are matched with the through holes on the same side of the three backrests and inserted; the problem of the exercise apparatus of great volume is solved to the price is lower, need not great space and puts.

Description

Coordination exerciser for senile dementia patients

Technical Field

The invention relates to the technical field of medical instruments, in particular to a coordination exerciser for senile dementia patients.

Background

Senile dementia is generally called Alzheimer disease, is a progressive degenerative disease of nervous system with hidden diseases, has senile dementia and accelerates the speed of cerebral nerve degeneration, can improve the state of an illness by actively matching treatment and exercising in a correct mode after the onset of the illness, can not exert oneself on a patient with senile dementia, needs to move under the assistance or assistance of other people, cannot obtain the guarantee of long-term movement, causes slow rehabilitation, and has larger volume, high price and large space for arrangement of the existing exercising apparatus.

Disclosure of Invention

The invention aims to provide a coordination exerciser which is reasonable in design and convenient to use and aims at senile dementia patients, and solves the problem that the exerciser is large in size, so that the price is low and large space is not needed.

In order to achieve the purpose, the invention adopts the technical scheme that: the novel electric heating cooker comprises a bottom plate and a cover plate, wherein the cover plate is arranged on the upper side of the bottom plate, and one side of the cover plate is connected with one side of the bottom plate in a screwing mode through a hinge; it also includes:

the two sliding strips are respectively arranged in sliding grooves on the front side and the rear side of the bottom plate in a sliding manner, and a groove is formed between the front sliding groove and the rear sliding groove of the bottom plate;

the number of the pull rings is two, the two pull rings are respectively fixed on one side wall of the slide bar through pull ropes, and the pull rings are arranged in the grooves;

the two pedal mechanisms are respectively arranged in the strip-shaped grooves on the two sides of the groove in a sliding manner;

the linkage mechanism is arranged in the bottom plate and is respectively connected with the slide bar and the pedal mechanism;

the three backrests are connected end to end through hinges, are arranged on one side of the bottom plate after being folded, and are provided with corresponding through holes;

the adjusting mechanism is arranged in the cover plate and is connected with the backrest far away from one side of the bottom plate;

the two support columns are inserted into the backrest at the most lateral side up and down correspondingly, and are matched with the through holes on the same side of the three backrests for insertion;

through above-mentioned technical scheme, upwards overturn apron, apron drive the back and rotate for the lower surface of apron and the upper surface of bottom plate are on the coplanar, and the back is located the upside of apron this moment, and old patient sits on the apron, then pulls a pull ring on one hand, and a foot is stepped on a pedal mechanism, then makes the motion of trick alternation through link gear, thereby reaches the effect of tempering the harmony.

Preferably, the front side and the rear side of the side wall of the bottom plate adjacent to the backrest are respectively screwed with a positioning bolt through threads, the positioning bolts penetrate through the backs of the plurality of backrests, and nuts on the side walls of the positioning bolts are abutted against the backrest at the most lateral side;

through above-mentioned technical scheme, when accomodating, be connected back and bottom plate through positioning bolt, and then make bottom plate and apron be connected, be convenient for remove and place.

Preferably, a handle is embedded in the embedded groove on the upper surface of the cover plate, and the outer top wall of the handle and the upper surface of the cover plate are arranged on the same plane;

through above-mentioned technical scheme, be convenient for take the apron through the handle.

Preferably, each of the pedal mechanisms comprises:

the sliding plate is arranged in the strip-shaped groove on the groove in a sliding manner, the lower side of the sliding plate is connected with the linkage mechanism, and the upper side of the sliding plate penetrates through the strip-shaped groove and then is arranged in the groove;

the fixed sleeve is arranged in the groove and fixed on the side wall of the sliding plate;

the outer end of the inserted rod penetrates through the fixed sleeve and is exposed outside the fixed sleeve;

the fixing piece is arranged in the fixed sleeve and is in screwed connection with the inserted link through the rotating shaft and the bearing;

the abutting spring is arranged in the fixed sleeve, and two ends of the abutting spring are fixedly connected with the fixed sheet and the inner wall of the fixed sleeve respectively;

the square rod is inserted into one end of the insertion rod positioned outside the fixed sleeve, and one end of the square rod positioned inside the insertion rod is screwed with the insertion rod through a shaft rod and a bearing;

the fixing rod is suspended on one side, far away from the fixing sleeve, of the square rod, the fixing rod and the square rod are arranged vertically, and the side wall of the fixing rod is movably inserted into the square rod through the support rod;

the pedal is fixed at one end of the fixed rod far away from the square rod, and an elastic belt is fixed on the pedal;

through the technical scheme, when using, with the dead lever to the outside pulling, make square bar and inserted bar move to the outside simultaneously, rotate the dead lever again, make the pedal on the dead lever change to old patient's one side, use the axostylus axostyle to rotate as the pivot point with its one end that is located the inserted bar inside again, and then make the pedal be located fixed sheathed tube upside, step on the pedal with the foot again at last, and be located the elastic webbing, when taking exercise, slide the bar inslot in the recess through the slide.

Preferably, a limiting plate is sleeved at one end of the square rod adjacent to the fixed rod and fixedly connected with the square rod through a bolt;

through above-mentioned technical scheme, after rotating the square bar and being the vertical state with fixed sleeving, loosen the bolt between limiting plate and the square bar, remove the limiting plate to contradicting on fixed sleeving's last lateral wall, screw up the bolt again to carry on spacingly through the limiting plate to the square bar, avoid the square bar to take place pivoted phenomenon.

Preferably, the linkage mechanism comprises:

the linkage gear is embedded in the cavity on the lower side of the bottom plate, and a rotating shaft of the linkage gear is respectively screwed with the upper inner wall and the lower inner wall of the cavity;

the first racks are respectively arranged on the front side and the rear side of the linkage gear in a front-back symmetrical mode, and one side of the upper side wall of the first rack is respectively fixedly connected with the lower side wall of the sliding plate;

the two second racks are respectively fixed on the lower side of the first rack far away from one side wall of the linkage gear;

the two third racks are respectively arranged in the sliding chutes on the front side and the rear side of the bottom plate in a sliding manner, and the three third racks are fixedly connected with one end of the sliding strip;

the driven gears are arranged on one side, away from the linkage gear, of the first rack, the rotating shafts of the driven gears are in screwed connection with the side wall of the bottom plate through bearings, and the driven gears are meshed with the second rack and the third rack respectively;

according to the technical scheme, in the exercise process of two feet and two hands, one foot with strong force application capacity treads the pedal, the pedal drives the first rack connected with the pedal to move, the first rack drives the linkage gear to rotate, the linkage gear drives the other rack to move in the opposite direction, the first rack drives the pedal mechanism connected with the first rack to move in the opposite direction, so that two legs move alternately, the exercise effect is achieved, the first rack drives the second rack to move in the moving process, the second rack drives the driven gear on the first rack to rotate respectively, the driven gear enables the third rack to move in the opposite direction, the slide bar is driven to move, the slide bar drives the pull ring to move, and the upper limb exercise effect is achieved.

Preferably, the adjusting mechanism comprises:

the two adjusting screw rods are respectively embedded in the front side and the rear side of the inner part of the cover plate, the two ends of each adjusting screw rod are respectively connected with the left side wall and the right side wall of the cover plate in a rotating mode through bearings, and the two adjusting screw rods are connected through a synchronizing wheel transmission assembly;

the adjusting motor is embedded in the cover plate and is connected with the storage battery, the storage battery is embedded in the cover plate, and an output shaft of the adjusting motor is fixedly connected with one end of one adjusting screw rod;

the two guide blocks are respectively fixed on the nuts of the adjusting screw rod, the guide blocks are arranged in the sliding grooves in the lower surface of the cover plate in a sliding mode, and the front guide block and the rear guide block are fixedly connected with the front side and the rear side of the upper side wall of the backrest;

through the technical scheme, when adjustment is needed, the adjusting motor is started to adjust the motor to drive the adjusting screw rod connected with the adjusting motor to rotate, the adjusting screw rod drives the guide block to move through the screw nut, and the guide block drives the backrest to move until the backrest reaches a proper position.

Compared with the prior art, the invention has the following beneficial effects:

1. the cover plate and the bottom plate can be opened and closed, so that the cover plate rotates to be in the same plane with the bottom plate when in use, and the cover plate rotates to the upper side of the bottom plate when in exercise, thereby reducing the occupied space and being convenient for storage;

2. the pull ring, the pedal mechanism and the linkage mechanism are arranged in the bottom plate, so that hands and feet can move alternately, the effect of exercising coordination is improved, and medical personnel do not need to support the hands and the feet;

3. be equipped with the back on the apron, and the position accessible adjustment mechanism of back adjusts the agent, is convenient for remove the back to suitable position to the convenience supports and fixes a position old patient's upper part of the body.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an exploded view of the present invention.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Figure 4 is an exploded view of the foot peg mechanism of the present invention.

Fig. 5 is a schematic structural view of the present invention in use.

Fig. 6 is an exploded view of the linkage mechanism of the present invention.

Description of reference numerals:

the device comprises a bottom plate 1, a groove 1-1, a cover plate 2, a slide bar 3, a pull ring 4, a pedal mechanism 5, a slide plate 5-1, a fixed sleeve 5-2, an inserted link 5-3, a fixed piece 5-4, an abutting spring 5-5, a square bar 5-6, a fixed rod 5-7, a pedal 5-8, an elastic belt 5-9, a linkage mechanism 6, a linkage gear 6-1, a first rack 6-2, a second rack 6-3, a third rack 6-4, a driven gear 6-5, a backrest 7, a through hole 7-1, an adjusting mechanism 8, an adjusting screw rod 8-1, an adjusting motor 8-2, a storage battery 8-3, a guide block 8-4, a support column 9, a positioning bolt 10, a handle 11 and a limiting plate 12.

Detailed Description

The invention will be further described with reference to the accompanying drawings.

Example 1:

as shown in fig. 1-2 and 5, the present embodiment includes a bottom plate 1 and a cover plate 2, wherein the cover plate 2 is disposed on the upper side of the bottom plate 1, and one side of the cover plate 2 is rotatably connected with one side of the bottom plate 1 through a hinge; a handle 11 is embedded in the embedded groove on the upper surface of the cover plate 2, the outer top wall of the handle 11 and the upper surface of the cover plate 2 are arranged on the same plane, and the cover plate 2 is convenient to take through the handle 11; it also includes:

the number of the sliding strips 3 is two, the sliding strips 3 are respectively arranged in sliding grooves on the front side and the rear side of the bottom plate 1 in a sliding manner, and a groove 1-1 is formed between the front sliding groove and the rear sliding groove of the bottom plate 1;

the number of the pull rings 4 is two, the two pull rings 4 are respectively fixed on one side wall of the slide bar 3 through pull ropes, and the pull rings 4 are arranged in the grooves 1-1;

the number of the pedal mechanisms 5 is two, and the two pedal mechanisms 5 are respectively arranged in the strip-shaped grooves on the two sides of the groove 1-1 in a sliding manner;

the linkage mechanism 6 is arranged in the bottom plate 1, and the linkage mechanism 6 is respectively connected with the slide bar 3 and the pedal mechanism 5;

the folding chair comprises three backrests 7, wherein the three backrests 7 are connected end to end through hinges, the three backrests 7 are arranged on one side of the bottom plate 1 after being folded, and the three backrests 7 are provided with corresponding through holes 7-1; the front side and the rear side of one side wall of the backrest 7, which is adjacent to the bottom plate 1, are respectively screwed with a positioning bolt 10 through threads, after the positioning bolts 10 penetrate through the plurality of backrests 7, nuts on the side walls of the positioning bolts are abutted against the backrest 7 at the most lateral side, and when the positioning bolts 10 are used for accommodating, the backrest 7 is connected with the bottom plate 1 through the positioning bolts 10, so that the bottom plate 1 is connected with the cover plate 2, and the movement and the placement are convenient;

the adjusting mechanism 8 is arranged in the cover plate 2, and the adjusting mechanism 8 is connected with the backrest 7 far away from one side of the bottom plate 1;

the two support columns 9 are correspondingly inserted into the backrest 7 at the most lateral side up and down, and the support columns 9 are inserted in a matching way with the through holes 7-1 at the same side of the three backrests 7;

through above-mentioned technical scheme, upwards overturn apron 2, apron 2 drives back 7 and rotates for apron 2's lower surface and bottom plate 1's upper surface are on the coplanar, and back 7 is located apron 2's upside this moment, and old patient sits on apron 2, then pulls a pull ring 4 on one hand, and a foot is stepped on a pedal mechanism 5, then makes the motion of trick alternation through link gear 6, thereby reaches the effect of tempering the harmony.

Example 2:

referring to fig. 2-5, in the embodiment 1, each of the pedal mechanisms 5 includes:

the sliding plate 5-1 is arranged in a strip-shaped groove in the groove 1-1 in a sliding manner, the lower side of the sliding plate 5-1 is connected with the linkage mechanism 6, and the upper side of the sliding plate 5-1 is arranged in the groove 1-1 after penetrating through the strip-shaped groove;

the fixed sleeve 5-2 is arranged in the groove 1-1, and the fixed sleeve 5-2 is welded and fixed on the side wall of the sliding plate 5-1;

the inserting rod 5-3 is movably inserted into the fixed sleeve 5-2, and the outer end of the inserting rod 5-3 penetrates through the fixed sleeve 5-2 and then is exposed outside the fixed sleeve 5-2;

the fixing piece 5-4 is arranged in the fixing sleeve 5-2, and the fixing piece 5-4 is connected with the inserted rod 5-3 in a rotating mode through a rotating shaft and a bearing;

the abutting spring 5-5 is arranged in the fixed sleeve 5-2, and two ends of the abutting spring 5-5 are riveted and fixed with the fixed piece 5-4 and the inner wall of the fixed sleeve 5-2 respectively;

the square rod 5-6 is inserted into one end of the inserting rod outside the fixed sleeve 5-2, and one end of the square rod 5-6 inside the inserting rod 5-3 is screwed with the inserting rod 5-3 through a shaft lever and a bearing;

the fixing rod 5-7 is suspended on one side, far away from the fixing sleeve 5-2, of the square rod 5-6, the fixing rod 5-7 is perpendicular to the square rod 5-6, and the side wall of the fixing rod 5-7 is movably inserted into the square rod 5-6 through a support rod; one end of the square rod 5-6 adjacent to the fixed rod 5-7 is sleeved with a limit plate 12 and is fixedly connected with the limit plate through a bolt;

the pedal 5-8 is fixed on one end, far away from the square rod 5-6, of the fixing rod 5-7 in a riveting mode, and the elastic belt 5-9 is fixed on the pedal 5-8 in a riveting mode;

through the technical scheme, when the elastic belt is used, the fixed rod 5-7 is pulled outwards, the square rod 5-6 and the inserted rod 5-3 are moved outwards at the same time, the fixed rod 5-7 is rotated, the pedal 5-8 on the fixed rod 5-7 is rotated to one side of an elderly patient, the square rod 5-6 is rotated by taking the shaft rod as an axis point at one end inside the inserted rod 5-3, after the square rod 5-6 is rotated to be perpendicular to the fixed sleeve 5-2, the bolt between the limiting plate 12 and the square rod 5-6 is loosened, the limiting plate 12 is moved to abut against the upper side wall of the fixed sleeve 5-2, the bolt is tightened, the square rod 5-6 is limited through the limiting plate 12, the square rod 5-6 is prevented from rotating, the pedal 5-8 is positioned on the upper side of the fixed sleeve 5-2, and finally the foot is stepped on the pedal 5-8 and is positioned in the elastic belt 5-9, and when the sliding plate 5-1 slides in the groove 1-1 during exercise.

Example 3:

referring to fig. 2-3 and 6, in the embodiment 2, the linkage mechanism 6 includes:

the linkage gear 6-1 is embedded in a cavity on the lower side of the bottom plate 1, and a rotating shaft of the linkage gear 6-1 is respectively screwed with the upper inner wall and the lower inner wall of the cavity;

the first rack 6-2 is provided with two first racks 6-2 which are respectively arranged on the front side and the rear side of the linkage gear 6-1 in a front-and-rear symmetrical mode, and one side of the upper side wall of the first rack 6-2 is fixedly riveted with the lower side wall of the sliding plate 5-1;

the number of the second racks 6-3 is two, and the second racks 6-3 are respectively riveted and fixed on the lower side of one side wall of the first rack 6-2 far away from the linkage gear 6-1;

the number of the third racks 6-4 is two, the third racks 6-4 are respectively arranged in the sliding grooves on the front side and the rear side of the bottom plate 1 in a sliding manner, and the third racks 6-4 are fixedly riveted with one end of the sliding strip 3;

two driven gears 6-5 are provided, and are respectively arranged on one side of the first rack 6-2 far away from the linkage gear 6-1, rotating shafts of the driven gears 6-5 are respectively screwed with the side wall of the bottom plate 1 through bearings, and the driven gears 6-5 are respectively meshed with the second rack 6-3 and the third rack 6-4;

according to the technical scheme, in the process of exercising of two feet and two hands, one foot with strong force application capacity treads a pedal 5-8, the pedal 5-8 drives a first rack 6-2 connected with the pedal to move, the first rack 6-2 drives a linkage gear 6-1 to rotate, the linkage gear 6-1 drives another first rack 6-2 to move in the opposite direction, the first rack 6-2 drives a pedal mechanism 5 connected with the first rack to move in the opposite direction, so that two legs move alternately, the exercising effect is achieved, the first rack 6-2 drives a second rack 6-3 to move in the moving process, the second rack 6-3 respectively drives a driven gear 6-5 on the second rack to rotate, the driven gear 6-5 enables a third rack 6-4 to move in the opposite direction, the slide bar 3 is driven to move, the slide bar 3 drives the upper limb 4 to move, and the upper limb exercising effect is achieved.

Example 4:

referring to fig. 2, based on embodiment 1, the adjusting mechanism 8 includes:

the two adjusting screw rods 8-1 are respectively embedded in the front side and the rear side of the inner part of the cover plate 2, two ends of each adjusting screw rod 8-1 are respectively connected with the left side wall and the right side wall of the cover plate 2 in a screwing mode through bearings, and the two adjusting screw rods 8-1 are connected through a synchronizing wheel transmission assembly;

the adjusting motor 8-2 is embedded in the cover plate 2, the adjusting motor 8-2 is connected with the storage battery 8-3, the storage battery 8-3 is embedded in the cover plate 2, and an output shaft of the adjusting motor 8-2 is fixedly riveted with the right end of the adjusting screw rod 8-1 at the rear side;

the number of the guide blocks 8-4 is two, the guide blocks 8-4 are respectively riveted and fixed on a nut of the adjusting screw rod 8-1, the guide blocks 8-4 are arranged in a sliding groove on the lower surface of the cover plate 2 in a sliding manner, and the front guide block 8-4 and the rear guide block 8-4 are riveted and fixed with the front side and the rear side of the upper side wall of the backrest 7;

through the technical scheme, when adjustment is needed, the adjusting motor 8-2 is started, the adjusting motor 8-2 drives the adjusting screw rod 8-1 connected with the adjusting screw rod to rotate, the adjusting screw rod 8-1 drives the guide block 8-4 to move through a screw nut, and the guide block 8-4 drives the backrest 7 to move until the backrest 7 reaches a proper position.

When the invention is used, the cover plate 2 is turned upwards, the cover plate 2 drives the backrest 7 to rotate, so that the lower surface of the cover plate 2 and the upper surface of the bottom plate 1 are on the same plane, at the moment, the backrest 7 is positioned at the upper side of the cover plate 2, an elderly patient sits on the cover plate 2, the adjusting motor 8-2 is started to drive the adjusting screw rod 8-1 connected with the adjusting screw rod 8-2 to rotate, the adjusting screw rod 8-1 drives the guide block 8-4 to move through a screw nut, the guide block 8-4 drives the backrest 7 to move until the backrest 7 reaches a proper position, the fixing rod 5-7 is pulled outwards, so that the square rod 5-6 and the inserting rod 5-3 simultaneously move outwards, then the fixing rod 5-7 is rotated, and the pedal 5-8 on the fixing rod 5-7 is rotated to one side of the elderly patient, then the square bar 5-6 is rotated by taking the shaft lever as an axial point at one end positioned in the inserting bar 5-3, after the square bar 5-6 is rotated to be vertical to the fixed sleeve 5-2, the bolt between the limiting plate 12 and the square bar 5-6 is loosened, the limiting plate 12 is moved to be abutted against the upper side wall of the fixed sleeve 5-2, then the bolt is screwed, so that the square bar 5-6 is limited by the limiting plate 12, the phenomenon that the square bar 5-6 rotates is avoided, further the pedal 5-8 is positioned at the upper side of the fixed sleeve 5-2, finally the pedal is stepped on the pedal 5-8 and positioned in the elastic belt 5-9, one pull ring 4 is pulled by one hand, the pedal 5-8 is stepped by one foot with strong force application capability, the pedal 5-8 drives the first rack 6-2 connected with the pedal to move, the first rack 6-2 drives the linkage gear 6-1 to rotate, the linkage gear 6-1 drives the other first rack 6-2 to move in the opposite direction, the first rack 6-2 drives the pedal mechanism 5 connected with the first rack to move in the opposite direction, so that two legs move alternately to achieve the effect of exercising lower limbs, the first rack 6-2 drives the second rack 6-3 to move in the moving process, the second rack 6-3 drives the driven gear 6-5 on the second rack to rotate respectively, the driven gear 6-5 enables the third rack 6-4 to move in the opposite direction, so that the slide bar 3 is driven to move, the slide bar 3 drives the pull ring 4 to move, the effect of exercising upper limbs is achieved, and the effect of exercising coordination is achieved.

Compared with the prior art, the beneficial effects of the embodiment are as follows:

1. the cover plate 2 and the bottom plate 1 can be opened and closed, so that when the multifunctional electric chair is used, the cover plate 2 rotates to be in the same plane with the bottom plate 1, and when the multifunctional electric chair is exercised, the cover plate 2 rotates to the upper side of the bottom plate 1, so that the occupied space is reduced, and the multifunctional electric chair is convenient to store;

2. the pull ring 4, the pedal mechanism 5 and the linkage mechanism 6 are arranged in the bottom plate 1, so that hands and feet can move alternately, the exercise effect is improved, and medical staff is not needed to support the exercise device;

3. be equipped with back 7 on apron 2, and the position accessible adjustment mechanism 8 of back 7 adjusts the agent, is convenient for remove back 7 to suitable position to the convenience supports and fixes a position old patient's upper part of the body.

The above description is only for illustrating the technical solution of the present invention and not for limiting, and other modifications or equivalent substitutions made by the technical solution of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solution of the present invention.

Claims (7)

1. A coordination exerciser for senile dementia patients comprises a base plate (1) and a cover plate (2), wherein the cover plate (2) is arranged on the upper side of the base plate (1), and one side of the cover plate (2) is connected with one side of the base plate (1) in a rotating mode through a hinge; it is characterized in that it also comprises:

the number of the sliding strips (3) is two, the sliding strips (3) are respectively arranged in sliding grooves in the front side and the rear side of the bottom plate (1) in a sliding manner, and a groove (1-1) is formed between the front sliding groove and the rear sliding groove of the bottom plate (1);

the number of the pull rings (4) is two, the two pull rings (4) are respectively fixed on one side wall of the sliding strip (3) through pull ropes, and the pull rings (4) are arranged in the grooves (1-1);

the number of the pedal mechanisms (5) is two, and the two pedal mechanisms (5) are respectively arranged in the strip-shaped grooves on the two sides of the groove (1-1) in a sliding manner;

the linkage mechanism (6) is arranged in the bottom plate (1), and the linkage mechanism (6) is respectively connected with the slide bar (3) and the pedal mechanism (5);

the folding chair comprises three backrests (7), the heads and the tails of the backrests (7) are connected through hinges, the three backrests (7) are arranged on one side of a bottom plate (1) after being folded, and corresponding through holes (7-1) are formed in the three backrests (7);

the adjusting mechanism (8) is arranged in the cover plate (2), and the adjusting mechanism (8) is connected with the backrest (7) far away from one side of the bottom plate (1);

the two support columns (9) are correspondingly inserted into the backrest (7) at the most lateral side up and down, and the support columns (9) are matched with the through holes (7-1) at the same side of the three backrests (7) to be inserted.

2. The coordination exerciser for senile dementia patient according to claim 1, wherein: the front side and the rear side of the bottom plate (1) adjacent to one side wall of the backrest (7) are respectively screwed with a positioning bolt (10) through threads, and after the positioning bolts (10) penetrate through the plurality of backrests (7), nuts on the side walls of the positioning bolts are abutted against the backrest (7) at the most lateral side.

3. The coordination exerciser for senile dementia patient according to claim 1, wherein: the embedded groove of apron (2) upper surface embedded be equipped with handle (11), the outer roof of this handle (11) is the coplanar setting with the upper surface of apron (2).

4. The coordination exerciser for senile dementia patient according to claim 1, wherein: the pedal mechanism (5) comprises:

the sliding plate (5-1) is arranged in a strip-shaped groove in the groove (1-1) in a sliding manner, the lower side of the sliding plate (5-1) is connected with the linkage mechanism (6), and the upper side of the sliding plate (5-1) penetrates through the strip-shaped groove and then is arranged in the groove (1-1);

the fixed sleeve (5-2), the fixed sleeve (5-2) is arranged in the groove (1-1), and the fixed sleeve (5-2) is fixed on the side wall of the sliding plate (5-1);

the inserting rod (5-3), the inserting rod (5-3) is movably inserted into the fixed sleeve (5-2), and the outer end of the inserting rod (5-3) penetrates through the fixed sleeve (5-2) and then is exposed out of the fixed sleeve (5-2);

the fixing piece (5-4), the fixing piece (5-4) is arranged in the fixing sleeve (5-2), and the fixing piece (5-4) is connected with the inserted bar (5-3) in a screwing mode through a rotating shaft and a bearing;

the supporting spring (5-5) is arranged in the fixed sleeve (5-2), and two ends of the supporting spring (5-5) are fixedly connected with the fixed piece (5-4) and the inner wall of the fixed sleeve (5-2) respectively;

the square rod (5-6) is inserted into one end of the inserting rod (5-3) positioned outside the fixed sleeve (5-2), and one end of the square rod (5-6) positioned inside the inserting rod (5-3) is in screwed connection with the inserting rod (5-3) through a shaft lever and a bearing;

the fixing rod (5-7) is suspended on one side, away from the fixing sleeve (5-2), of the square rod (5-6), the fixing rod (5-7) is perpendicular to the square rod (5-6), and the side wall of the fixing rod (5-7) is movably inserted into the square rod (5-6) through a support rod;

the pedal (5-8) is fixed on one end of the fixing rod (5-7) far away from the square rod (5-6), and an elastic belt (5-9) is fixed on the pedal (5-8).

5. The coordination exerciser for senile dementia patient according to claim 4, wherein: one end of the square rod (5-6) adjacent to the fixed rod (5-7) is sleeved with a limiting plate (12) which is fixedly connected through a bolt.

6. The coordination exerciser for senile dementia patient according to claim 4, wherein: the linkage mechanism (6) comprises:

the linkage gear (6-1), the said linkage gear (6-1) is inlaid in the cavity of the underside of the bottom plate (1), the axis of rotation of the linkage gear (6-1) connects with upper and lower two inner walls of the cavity rotatably separately;

the first racks (6-2) are arranged, the first racks (6-2) are respectively arranged on the front side and the rear side of the linkage gear (6-1) in a front-back symmetrical mode, and one side of the upper side wall of the first rack (6-2) is respectively fixedly connected with the lower side wall of the sliding plate (5-1);

two second racks (6-3), wherein the two second racks (6-3) are respectively fixed on the lower side of one side wall of the first rack (6-2) far away from the linkage gear (6-1);

the number of the third racks (6-4) is two, the third racks (6-4) are respectively arranged in the sliding grooves on the front side and the rear side of the bottom plate (1) in a sliding manner, and the third racks (6-4) are fixedly connected with one end of the sliding strip (3);

the driven gears (6-5) are arranged on one side, away from the linkage gear (6-1), of the first rack (6-2), the rotating shafts of the driven gears (6-5) are connected with the side wall of the bottom plate (1) in a screwing mode through bearings, and the driven gears (6-5) are meshed with the second rack (6-3) and the third rack (6-4) respectively.

7. The coordination exerciser for senile dementia patient according to claim 1, wherein: the adjusting mechanism (8) comprises:

the two adjusting screw rods (8-1) are respectively embedded in the front side and the rear side of the inner part of the cover plate (2), two ends of each adjusting screw rod (8-1) are respectively screwed with the left side wall and the right side wall of the cover plate (2) through bearings, and the two adjusting screw rods (8-1) are connected through a synchronizing wheel transmission assembly;

the adjusting motor (8-2), the adjusting motor (8-2) is embedded in the cover plate (2), the adjusting motor (8-2) is connected with the storage battery (8-3), the storage battery (8-3) is embedded in the cover plate (2), and an output shaft of the adjusting motor (8-2) is fixedly connected with one end of one adjusting screw rod (8-1);

the two guide blocks (8-4) are respectively fixed on the screw of the adjusting screw rod (8-1), the guide blocks (8-4) are arranged in the sliding groove on the lower surface of the cover plate (2) in a sliding mode, and the front guide block (8-4) and the rear guide block (8-4) are fixedly connected with the front side and the rear side of the upper side wall of the backrest (7).

Images