CN110711362A - Old person's upper limbs exercise auxiliary device - Google Patents
Old person's upper limbs exercise auxiliary device Download PDFInfo
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- CN110711362A CN110711362A CN201911134413.8A CN201911134413A CN110711362A CN 110711362 A CN110711362 A CN 110711362A CN 201911134413 A CN201911134413 A CN 201911134413A CN 110711362 A CN110711362 A CN 110711362A
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- upper limb
- limb exercise
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
- A63B23/12—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for upper limbs or related muscles, e.g. chest, upper back or shoulder muscles
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Abstract
The invention discloses an upper limb exercise assisting device for old people, which comprises a base, a portal frame, a supporting unit and an upper limb exercise assisting unit, wherein the base is horizontally arranged, the portal frame is vertically and fixedly arranged on one side of the upper part of the base, and the supporting unit is fixedly arranged on the upper part of the base. The upper limb exercise device can effectively support the body of a user, particularly for the old with fat body sizes above 70 years old, the burden of the body during upper limb exercise can be effectively reduced, the difficulty of upper limb exercise can be effectively reduced, meanwhile, the accidental phenomenon of falling down during upper limb exercise can be prevented, the safety is good, a safe upper limb exercise environment can be provided for the old with fat body sizes above 70 years old, the application range is wide, the upper limb exercise device is suitable for users with different heights, the service life is long, and particularly, the accidental phenomenon of slipping down when the user uses the device can be prevented.
Description
Technical Field
The invention relates to the technical field of fitness equipment, in particular to an upper limb exercise assisting device for the old.
Background
With the increase of age, especially for the elderly over 70 years old, the strength of their upper limbs is gradually weakened, the blood circulation of their upper limbs is deteriorated, and the flexibility of their joints is reduced, and in addition, with the development of social economy, the living standard of people is improved, which leads to some elderly being obese, the comprehensive quality of their body is reduced, and the health condition is gradually worse, therefore, the elderly over 70 years old, who are obese, need to strengthen their upper limbs to strengthen their strength, promote their blood circulation, and maintain their flexibility, thereby improving their comprehensive quality of their body, and being beneficial to promoting their health.
The existing Chinese patent with application number 201410213589.3 discloses an upper limb auxiliary exercise device, which comprises a body, a pulley, a flexible body, a slider device and a damping balancing device, wherein the body stands in two rockers back to the body through the linkage of the pulley and the flexible body, the body is in an upright posture, the slider is at an upper dead point at the moment, a handle, a piston and a balancer are at a lower dead point, two hands and the handle perform upward circular motion in front of the body along with the squat of the body, meanwhile, the slider descends under the action of a lever shaft roller and a body slideway, the piston, the balancer, an upper connecting rod and a lower connecting rod move upwards under the action of the tensile force of the first flexible body and the second flexible body, the slider is at the lower dead point, and the balancer is located at the upper dead point. The upper limb exerciser can well assist the old to exercise the upper limbs, and effectively solves the problems that the upper limbs of the old are not lifted and the movement is not flexible.
But still has the following technical problems in the use process:
1) the body of the user cannot be effectively supported, particularly for the old people with obesity body above 70 years old, the body burden is large when the old people take upper limbs exercise, so that the difficulty of upper limbs exercise is large, meanwhile, the accident phenomenon that the old people easily fall down when taking upper limbs exercise is caused, the safety performance is poor, and a safe upper limb exercise environment cannot be provided for the old people with obesity body above 70 years old;
2) the device cannot be adjusted, so that the application range is small, and the device cannot be suitable for users with different heights;
3) the outer surface of the body is lack of the protective layer, so that the anti-corrosion, wear-resistant, anti-skidding and anti-aging performances of the body are poor, the service life of the body is influenced, the outer surface of the body is slippery, and particularly, the accidental phenomenon of side slipping and traumatic injury easily occurs when a user leans against the outer surface of the body.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide an upper limb exercise assisting device for old people, which can effectively support the body of a user, particularly for the old people with over 70 years old and fat body types, can effectively reduce the burden of the body when the upper limb is exercised, can effectively reduce the difficulty of exercising the upper limb, and can prevent the accident phenomenon of falling down when the upper limb is exercised.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides an old person's upper limbs exercise auxiliary device, includes base, portal frame, supporting element and upper limbs and tempers auxiliary unit, the base level sets up, the portal frame is vertical and install fixedly upper portion one side of base, the supporting element fixed mounting be in the upper portion of base, just the supporting element is neighbouring the portal frame sets up, upper limbs are tempered auxiliary unit and are provided with two sets ofly, two sets of upper limbs are tempered the equal level of auxiliary unit and are installed fixedly the portal frame orientation on the side of supporting element, two sets of upper limbs are tempered auxiliary unit symmetry and are set up, and two sets of upper limbs are tempered auxiliary unit and all are neighbouring the top of portal frame sets up.
By adopting the technical scheme, the base is used as a basic support of the device and is used for installing the portal frame and the supporting unit; the portal frame is used for installing an upper limb exercise auxiliary unit; the supporting unit is used for supporting a user, and particularly for the old with the fat body above 70 years old, the supporting unit is used for effectively supporting the body of the user, so that the difficulty of upper limb exercise can be effectively reduced, and the accident phenomenon of falling down during the upper limb exercise can be prevented, so that the device is better in safety particularly for the old with the fat body above 70 years old, and a safe upper limb exercise environment can be provided for the old with the fat body above 70 years old; the two groups of upper limb exercise auxiliary units are used for exercising the two upper limbs of the user, and can strengthen the strength of the upper limbs, promote the blood circulation of the upper limbs and keep the flexibility of the upper limb joints after long-term upper limb exercise, so that the comprehensive quality of the body is improved, and the body health is promoted.
Further, the supporting unit includes a supporting seat, an outer casing, a limiting bolt, a supporting plate and a supporting spring, the supporting seat is fixedly mounted on the upper portion of the base, a mounting groove is formed in the center of the upper surface of the supporting seat, the outer casing is movably mounted on the outer portion of the supporting seat, a limiting groove is further formed in the side wall of the outer casing, the limiting bolt penetrates through the limiting groove and is in screwed connection with a side face of the supporting seat, the supporting plate is fixedly mounted on the upper portion of the outer casing, the supporting spring is vertically mounted in the mounting groove, and the upper end of the supporting spring is abutted to the bottom of the supporting plate.
By adopting the technical scheme, the supporting unit is composed of the supporting seat, the outer casing, the limiting bolt, the supporting plate and the supporting spring, so that when a user uses the device to exercise upper limbs, the user can sit on the upper part of the supporting plate, the body burden of the user is effectively reduced, and the exercise difficulty of the upper limbs is effectively reduced, the supporting spring has the function that when the user sits on the upper part of the supporting plate, the supporting spring can jack the supporting plate upwards when the user drives the body to move upwards by utilizing the upper limbs, so that the hip of the user can not be separated from the supporting plate all the time, the body of the user is prevented from being suspended, the accidental phenomenon that the user falls down when the user exercises the upper limbs can be effectively prevented, secondly, the supporting spring exerts an upward acting force on the hip of the user when the supporting plate is jacked upwards, and thus the user can be ensured to, and then effectively reduce the degree of difficulty that the upper limbs were taken exercise, in addition, spacing groove and spacing bolt cooperate, can prevent that the overcoat shell from breaking away from the supporting seat to make the device structure more stable.
Furthermore, a guide hole groove is formed in the upper portion of the supporting seat, a guide rod is fixedly mounted at the bottom of the supporting plate, and one end, far away from the supporting plate, of the guide rod movably extends into the guide hole groove.
Through adopting above-mentioned technical scheme, the guiding hole groove can guarantee with the guide bar cooperation that outer shell can be along the stable up-and-down motion of supporting seat.
Furthermore, a backup plate is fixedly arranged on the upper portion of the supporting plate close to the edge of one side of the supporting plate close to the portal frame, and two mutually symmetrical handrails are fixedly arranged on the upper portion of the supporting plate close to the edges of the two ends of the supporting plate.
Through adopting above-mentioned technical scheme, backup plate and handrail cooperate not only can improve the using comfort of support element, can also prevent that the user from falling down from the upper portion of backup pad.
Further, the supporting unit further comprises a protection member, the protection member comprises a first connecting seat, a second connecting seat and a rubber corrugated sleeve, the first connecting seat is fixedly installed at the bottom of the supporting plate, the second connecting seat is fixedly installed at the upper portion of the base, and the rubber corrugated sleeve is fixedly installed between the first connecting seat and the second connecting seat.
Through adopting above-mentioned technical scheme, the protective member comprises first connecting seat, second connecting seat and the rubber bellows cover of fixed connection between first connecting seat and second connecting seat, can prevent like this that the overcoat shell from extruding user's shank along the bottom of the in-process overcoat shell of supporting seat up-and-down motion to make the device security performance better.
Furthermore, a threaded hole matched with the limiting bolt is further formed in one side face of the supporting seat.
Through adopting above-mentioned technical scheme, offer on a side of supporting seat with spacing bolt assorted screw hole for spacing bolt makes things convenient for the screw thread to install on a side of supporting seat.
Further, the upper limbs are taken exercise auxiliary unit and are included box body, lid, sliding assembly, connecting rod and pull ring, the box body level is just installed fixedly the portal frame orientation on the lateral of support element, just the box body is neighbouring the top of portal frame sets up, the upper portion of box body is open structure, just rectangular shape logical groove has been seted up on the diapire of box body, sliding assembly slidable mounting is in the interior diapire upper portion of box body, the connecting rod is vertical and install with moving about the inside that rectangular shape led to the groove, just the upper end of connecting rod with sliding assembly fixed connection, the pull ring is located the bottom below of box body, just the pull ring with the bottom fixed connection of connecting rod.
Through adopting above-mentioned technical scheme, the pull ring is used as the position that the user gripped with the hand, accessible pull ring pulling connecting rod drives the inside removal of sliding assembly at the box body simultaneously, and then realize adjusting the position at pull ring place, thereby make the device be applicable to the user of different heights, make the device application scope great, when taking exercise, be used for the pull ring is held to both hands, then crooked arm drives health upward movement, utilize self weight to take exercise the upper limbs, can reinforce upper limbs strength, promote upper limbs blood circulation, keep the articulated flexibility of upper limbs, thereby improve the comprehensive quality of health, be favorable to promoting the health.
Further, each group of sliding components comprises a fixed plate, two round rods, two rollers and a cylinder body, wherein the fixed plate is horizontally arranged between two inner side walls of the box body in a sliding manner, the two round rods are vertically and movably arranged on the fixed plate, the upper end part of each round rod is fixedly provided with a stop block, the bottom end part of each round rod is fixedly provided with a matching seat, the outer part of each round rod is sleeved with a return spring, the upper end of the return spring is abutted against the bottom part of the fixed plate, the bottom end of the return spring is abutted against the upper part of the matching seat, the two rollers are respectively and rotatably arranged on the two matching seats through rotating shafts, the bottoms of the two rollers are respectively contacted with the upper part of the inner bottom wall of the box body, and the cylinder body is vertically sleeved outside the connecting rod, and the upper end of the cylinder is fixedly connected with the bottom of the fixed plate, and a plurality of sharp teeth are uniformly formed on the end wall of the bottom end of the cylinder.
Through adopting above-mentioned technical scheme for the pulling force of the vertical direction that makes the sliding assembly receive can move along the diapire of box body when the user is taut round bar hard, and a plurality of pointed teeth of cylinder bottom will be contradicted with the interior diapire of box body and play the effect of brake, can avoid the user to move on the horizontal direction and break away from the supporting unit at the in-process that utilizes the upper limbs to drive the health upward movement like this, thereby avoids the user to take place the unexpected dangerous condition of falling down at the in-process that the upper limbs were taken exercise.
Furthermore, reinforcing rib plates are fixedly mounted at the junction of the bottom of the box body and one side face of the portal frame, which faces the supporting unit.
Through adopting above-mentioned technical scheme, deep floor can improve the joint strength of box body and portal frame to the bearing strength of auxiliary unit is tempered to the reinforcing upper limbs.
Furthermore, four mounting lugs are fixedly mounted on two sides of the base, the four mounting lugs are symmetrically arranged, and assembling holes are formed in the four mounting lugs.
Through adopting above-mentioned technical scheme, four installation ears cooperate the dress hole and the screw of joining in marriage on it can conveniently fix the base on the installation basis plane, can prevent like this that the device from taking place the accident phenomenon of toppling over in the use.
In summary, the invention mainly has the following beneficial effects:
1. according to the invention, the supporting unit is used for supporting a user, and particularly for the elderly with obesity body types above 70 years old, the supporting unit is adopted for effectively supporting the body of the user, so that the burden of the body during upper limb exercise can be effectively reduced, the difficulty of upper limb exercise can be effectively reduced, and meanwhile, the accident phenomenon of falling down during upper limb exercise can be prevented, so that the device is better in safety particularly for the elderly with obesity body types above 70 years old, and a safe upper limb exercise environment can be provided for the elderly with obesity body types above 70 years old;
2. according to the invention, the supporting spring can jack the supporting plate upwards when the user drives the body to move upwards by using the upper limbs, so that the hip of the user can not be separated from the supporting plate all the time, the body of the user can be prevented from being suspended, the accident that the user falls down when performing upper limb exercise can be effectively prevented, and an upward acting force is simultaneously applied to the hip of the user by the supporting spring in the process of jacking the supporting plate upwards, so that the user can be ensured to drive the body to move upwards by using the upper limbs, and the difficulty of upper limb exercise is further effectively reduced;
3. according to the invention, the two groups of upper limb exercise auxiliary units are used for exercising the two upper limbs of the user, the connecting rods can be pulled by the pull rings to drive the sliding assemblies to move in the box body, and the positions of the pull rings can be adjusted, so that the device can be suitable for users with different heights, the application range of the device is large, the upper limb strength can be strengthened, the blood circulation of the upper limbs is promoted, the flexibility of upper limb joints is kept after long-term upper limb exercise, the comprehensive quality of the body is improved, and the body health is promoted;
4. according to the invention, the sliding assembly can move along the bottom wall of the box body when the pulling force in the vertical direction is small, and when a user pulls the round rod with force, the plurality of sharp teeth at the bottom end of the cylinder body can be abutted against the inner bottom wall of the box body to play a role of braking, so that the user can be prevented from moving in the horizontal direction and separating from the supporting unit in the process of driving the body to move upwards by utilizing the upper limbs, and the accidental dangerous phenomenon that the user falls down in the process of exercising the upper limbs is avoided;
5. the prepared protective layer has better performances of corrosion resistance, wear resistance, skid resistance and aging resistance, has better adhesiveness, is not easy to fall off, and can effectively improve the performances of corrosion resistance, wear resistance, skid resistance and aging resistance of the base, so that the device has longer service life, and particularly can prevent the unexpected phenomenon of slipping when a user uses the device.
Drawings
Fig. 1 is a schematic structural view of an upper limb exercise assisting device for an elderly person according to an embodiment;
FIG. 2 is a schematic structural diagram of another perspective of an upper limb exercise assisting device for an elderly person according to an embodiment;
FIG. 3 is a second schematic structural view of an embodiment of an upper limb exercise assisting device for an elderly person from another perspective;
fig. 4 is a schematic view of a partial explosion structure of an upper limb exercise assisting device for an elderly person according to an embodiment;
FIG. 5 is a schematic view of the structure of FIG. 4 from another perspective;
fig. 6 is a partial sectional structural view of an upper limb exercise assisting device for an elderly person in accordance with an embodiment;
FIG. 7 is an enlarged view of the structure at A in FIG. 6;
FIG. 8 is a schematic structural view of an upper limb exercise assisting unit according to an embodiment;
fig. 9 is an exploded view of an upper limb exercise assisting unit according to an embodiment;
FIG. 10 is a schematic structural view of one embodiment of a slide assembly;
fig. 11 is a schematic sectional view showing an upper limb exercise assisting unit according to an embodiment;
fig. 12 is an enlarged schematic view of B in fig. 11.
In the figure: 1. a base; 2. a gantry; 3. a support unit; 4. an upper limb exercise assisting unit; 5. a supporting seat; 6. a support spring; 7. an outer casing; 8. a guard member; 9. a support plate; 10. a handrail; 11. a backup plate; 12. a guide bar; 13. a first connecting seat; 14. a rubber bellows; 15. a second connecting seat; 16. a limiting groove; 17. a limit bolt; 18. mounting grooves; 19. a guide hole groove; 20. a threaded hole; 21. a box body; 22. a box cover; 23. a strip-shaped through groove; 24. a connecting rod; 25. a pull ring; 26. a sliding assembly; 27. a fixing plate; 28. a stopper; 29. a return spring; 30. a roller; 31. a cylinder; 32. a rotating shaft; 33. assembling a base; 34. a round bar; 35. pointed teeth; 36. reinforcing rib plates; 37. and (5) mounting the lug.
Detailed Description
The present invention is described in further detail below with reference to figures 1-12.
Example 1
The utility model provides an old person's upper limbs exercise auxiliary device, as shown in fig. 1-3, including base 1, portal frame 2, support element 3 and upper limbs exercise auxiliary unit 4, the level of base 1 sets up, install portal frame 2 is vertical and fixedly upper portion one side of base 1, 3 fixed mounting of support element be in the upper portion of base 1, just support element 3 is close to portal frame 2 sets up, upper limbs exercise auxiliary unit 4 is provided with two sets ofly, two sets of upper limbs exercise auxiliary unit 4 is equal level and fixedly install portal frame 2 moves towards on the side of support element 3, it is two sets of upper limbs exercise auxiliary unit 4 symmetry sets up, and two sets of upper limbs exercise auxiliary unit 4 is all close to portal frame 2's top sets up.
By adopting the technical scheme, the base 1 is used as a basic support of the device and is used for installing the portal frame 2 and the supporting unit 3; the portal frame 2 is used for installing an upper limb exercise assisting unit 4; the supporting unit 3 is used for supporting a user, and particularly for the old with the fat body above 70 years old, the supporting unit 3 is used for effectively supporting the body of the user, so that the difficulty of upper limb exercise can be effectively reduced, and meanwhile, the accident phenomenon of falling down can be prevented when the upper limb exercise is carried out, so that the device is particularly better in safety for the old with the fat body above 70 years old, and a safe upper limb exercise environment can be provided for the old with the fat body above 70 years old; the two groups of upper limb exercise auxiliary units 4 are used for exercising the two upper limbs of the user, and can strengthen the strength of the upper limbs, promote the blood circulation of the upper limbs and keep the flexibility of the joints of the upper limbs after long-term upper limb exercise, thereby improving the comprehensive quality of the body and being beneficial to promoting the health.
Preferably, as shown in fig. 1 and 4-7, the supporting unit 3 includes a supporting seat 5, an outer casing 7, a limiting bolt 17, a supporting plate 9 and a supporting spring 6, the supporting seat 5 is fixedly installed on the upper portion of the base 1, a mounting groove 18 is formed at a central position of the upper surface of the supporting seat 5, the outer casing 7 is movably sleeved on the outer portion of the supporting seat 5, a limiting groove 16 is further formed on a side wall of the outer casing 7, the limiting bolt 17 is screwed on one side surface of the supporting seat 5 through the limiting groove 16, the supporting plate 9 is fixedly installed on the upper portion of the outer casing 7, the supporting spring 6 is vertically installed inside the mounting groove 18, and the upper end of the supporting spring 6 abuts against the bottom of the supporting plate 9.
By adopting the technical scheme, the supporting unit 3 consists of the supporting seat 5, the outer casing 7, the limiting bolt 17, the supporting plate 9 and the supporting spring 6, so that when a user uses the device to exercise upper limbs, the user can sit on the upper part of the supporting plate 9, the body burden of the user is effectively reduced, and further the difficulty of exercising the upper limbs is effectively reduced, the supporting spring 6 has the function that when the user sits on the upper part of the supporting plate 9, the supporting spring 6 can jack up the supporting plate 9 when the user drives the body to move upwards by utilizing the upper limbs, so that the hip of the user can not be separated from the supporting plate 9 all the time, the body of the user can be prevented from being suspended in the air, the accidental phenomenon that the user falls down when the user exercises the upper limbs is performed can be effectively prevented, secondly, the supporting spring 6 can exert an upward acting force on the hip of the user when the supporting plate 9 is jacked up, so that, in addition, the limiting groove 16 is matched with the limiting bolt 17, so that the outer casing 7 can be prevented from being separated from the supporting seat 5, and the structure of the device is stable.
Preferably, as shown in fig. 4, a guide hole groove 19 is further formed in the upper portion of the support base 5, a guide rod 12 is further fixedly mounted at the bottom of the support plate 9, and one end of the guide rod 12, which is far away from the support plate 9, movably extends into the guide hole groove 19.
By adopting the above technical scheme, the guide hole groove 19 and the guide rod 12 are matched to ensure that the outer casing 7 can stably move up and down along the support seat 5.
Preferably, as shown in fig. 4, a backup plate 11 is further fixedly mounted on the upper portion of the support plate 9 adjacent to one side edge of the support plate close to the gantry 2, and two mutually symmetrical handrails 10 are further fixedly mounted on the upper portion of the support plate 9 adjacent to two end edges of the support plate.
By adopting the above technical scheme, the cooperation of the backup plate 11 and the handrail 10 not only can improve the use comfort of the supporting unit 3, but also can prevent the user from falling down from the upper part of the supporting plate 9.
Preferably, as shown in fig. 4 and 6, the supporting unit 3 further includes a protective member 8, the protective member 8 includes a first connecting seat 13, a second connecting seat 15 and a rubber bellows 14, the first connecting seat 13 is fixedly installed at the bottom of the supporting plate 9, the second connecting seat 15 is fixedly installed at the upper portion of the base 1, and the rubber bellows 14 is fixedly installed between the first connecting seat 13 and the second connecting seat 15.
By adopting the above technical scheme, the protective component 8 is composed of the first connecting seat 13, the second connecting seat 15 and the rubber corrugated sleeve 14 fixedly connected between the first connecting seat 13 and the second connecting seat 15, so that the lower leg of the user can be prevented from being extruded from the bottom end of the outer jacket 7 in the process of the up-and-down movement of the outer jacket 7 along the supporting seat 5, and the safety performance of the device is better.
Preferably, as shown in fig. 4-5, a threaded hole 20 matched with the limit bolt 17 is further formed on one side surface of the support seat 5.
Through adopting above-mentioned technical scheme, offer on one side of supporting seat 5 with spacing bolt 17 assorted screw hole 20 for spacing bolt 17 makes things convenient for the screw thread to install on one side of supporting seat 5.
Preferably, as shown in fig. 1 and 8 to 12, the upper limb exercise assisting unit 4 includes a case body 21, a case cover 22, a sliding member 26, a connecting rod 24 and a pulling ring 25, the box body 21 is horizontally and fixedly installed on one side surface of the gantry 2 facing the supporting unit 3, the box body 21 is arranged near the top of the portal frame 2, the upper part of the box body 21 is of an opening structure, a strip-shaped through groove 23 is formed in the bottom wall of the box body 21, the sliding assembly 26 is slidably mounted on the upper portion of the inner bottom wall of the box body 21, the connecting rod 24 is vertically and movably mounted inside the strip-shaped through groove 23, the upper end of the connecting rod 24 is fixedly connected with the sliding component 26, the pull ring 25 is positioned below the bottom of the box body 21, and the pull ring 25 is fixedly connected with the bottom end of the connecting rod 24.
Through adopting above-mentioned technical scheme, pull ring 25 is used as the position that the user gripped with the hand, accessible pull ring 25 stimulates connecting rod 24 simultaneously and drives sliding assembly 26 and remove in the inside of box body 21, and then realize adjusting the position at pull ring 25 place, thereby make the device be applicable to the user of different heights, make the device application scope great, when taking exercise, be used for both hands to hold pull ring 25, then crooked arm drives health upward movement, utilize self weight to take exercise the upper limbs, can reinforce upper limbs strength, promote upper limbs blood circulation, keep the articulated flexibility of upper limbs, thereby improve the comprehensive quality of health, be favorable to promoting healthy.
Preferably, as shown in fig. 10-12, each set of the sliding assemblies 26 includes a fixing plate 27, two round rods 34, two rollers 30 and a cylinder 31, the fixing plate 27 is horizontally slidably disposed between two inner sidewalls of the box body 21, the two round rods 34 are vertically and movably mounted on the fixing plate 27, an upper end of each round rod 34 is fixedly mounted with a stopper 28, a bottom end of each round rod 34 is fixedly mounted with an assembling seat 33, an outer portion of each round rod 34 is sleeved with a return spring 29, an upper end of the return spring 29 is abutted against a bottom of the fixing plate 27, a bottom end of the return spring 29 is abutted against an upper portion of the assembling seat 33, the two rollers 30 are respectively rotatably mounted on the two assembling seats 33 through a rotating shaft 32, and bottoms of the two rollers 30 are respectively abutted against an upper portion of an inner bottom wall of the box body 21, the cylinder 31 is vertically sleeved outside the connecting rod 24, the upper end of the cylinder 31 is fixedly connected with the bottom of the fixing plate 27, and a plurality of sharp teeth 35 are uniformly formed on the end wall of the bottom end of the cylinder 31.
Through adopting above-mentioned technical scheme for sliding assembly 26 can move along the diapire of box body 21 when the pulling force of the vertical direction that receives is less, and when the user taut round bar 34 hard, a plurality of pointed teeth 35 of cylinder 31 bottom will be conflicted and play the effect of brake with the interior diapire of box body 21, can avoid the user to move on the horizontal direction and break away from support unit 3 at the in-process that utilizes the upper limbs to drive the health upward movement like this to avoid the user to take place the unexpected dangerous condition of falling down in the in-process of upper limbs exercise.
Preferably, as shown in fig. 3, a reinforcing rib plate 36 is fixedly installed at a junction between the bottom of the box body 21 and a side surface of the gantry 2 facing the support unit 3.
By adopting the technical scheme, the connection strength of the box body 21 and the portal frame 2 can be improved by the reinforcing rib plates 36, so that the bearing strength of the upper limb exercise auxiliary unit 4 is enhanced.
Preferably, as shown in fig. 3, four mounting lugs 37 are fixedly mounted on two sides of the base 1, the four mounting lugs 37 are symmetrically arranged, and the four mounting lugs 37 are all provided with mounting holes.
By adopting the technical scheme, the four mounting lugs 37 are matched with the assembling holes and the screws on the mounting lugs to conveniently fix the base 1 on the mounting base plane, so that the device can be prevented from tilting in the using process.
Example 2
The difference from the embodiment 1 is that the upper surface of the base 1 is further provided with a protective layer, and the protective layer is prepared by the following method:
weighing the following raw materials in parts by weight: 15 parts of epoxy resin, 8 parts of calcium carbonate powder, 12 parts of aluminum oxide particles, 12 parts of phenolic resin, 8 parts of quartz powder, 15 parts of polyurethane, 3 parts of paraffin, 2 parts of alcohol ester dodeca, 2 parts of triethylene diamine, 1 part of higher alcohol fatty acid ester compound and 30 parts of water;
s1, putting the weighed paraffin, alcohol ester dodeca, triethylene diamine, higher alcohol fatty acid ester compound and water into a stirrer to stir for 15min at the stirring speed of 500r/min to prepare a mixed solution;
s2, adding epoxy resin, calcium carbonate powder, aluminum oxide particles, phenolic resin, quartz powder and polyurethane into a pulverizer to pulverize until the particle diameter of the materials is not more than 200nm, so as to prepare mixed powder materials;
s3, adding the mixed solution prepared in the step S1 and the mixed powder material prepared in the step S2 into a reaction kettle, stirring for 20min, setting the stirring speed of the reaction kettle to 600r/min and the temperature to 60 ℃, and filtering the mixed solution in the reaction kettle by using a 200-mesh stainless steel filter screen when the temperature is cooled to 40 ℃ after the reaction kettle stops working, wherein the obtained filtrate is the prepared protective coating;
s4, cleaning and airing the upper surface of the base 1, and then uniformly spraying the protective coating prepared in the step S3 on the aired upper surface of the base 1 by using a high-pressure sprayer spray gun to form a coating film with the thickness not larger than 1 mm;
and S5, drying the base 1 sprayed with the protective coating in the step S4 in a drying chamber, wherein the drying temperature is set to be 100 ℃, and the drying time is 30min, namely, the protective layer is manufactured on the upper surface of the base 1.
Example 3
The difference from the example 2 lies in the preparation of the protective layer, and the specific preparation method is as follows:
weighing the following raw materials in parts by weight: 18 parts of epoxy resin, 10 parts of calcium carbonate powder, 13 parts of aluminum oxide particles, 14 parts of phenolic resin, 9 parts of quartz powder, 18 parts of polyurethane, 4 parts of paraffin, 3 parts of alcohol ester dodeca, 3 parts of triethylene diamine, 2 parts of higher alcohol fatty acid ester compound and 35 parts of water;
s1, putting the weighed paraffin, alcohol ester dodeca, triethylene diamine, higher alcohol fatty acid ester compound and water into a stirrer, and stirring for 18min at the stirring speed of 550r/min to prepare a mixed solution;
s2, adding epoxy resin, calcium carbonate powder, aluminum oxide particles, phenolic resin, quartz powder and polyurethane into a pulverizer to pulverize until the particle diameter of the materials is not more than 200nm, so as to prepare mixed powder materials;
s3, adding the mixed solution prepared in the step S1 and the mixed powder material prepared in the step S2 into a reaction kettle, stirring for 25min, setting the stirring speed of the reaction kettle to 700r/min and the temperature to 70 ℃, and filtering the mixed solution in the reaction kettle by using a 200-mesh stainless steel filter screen when the temperature is cooled to 40 ℃ after the reaction kettle stops working, wherein the obtained filtrate is the prepared protective coating;
s4, cleaning and airing the upper surface of the base 1, and then uniformly spraying the protective coating prepared in the step S3 on the aired upper surface of the base 1 by using a high-pressure sprayer spray gun to form a coating film with the thickness not larger than 1 mm;
and S5, drying the base 1 sprayed with the protective coating in the step S4 in a drying chamber, wherein the drying temperature is set to be 110 ℃, and the drying time is 35min, namely, the protective layer is manufactured on the upper surface of the base 1.
Example 4
The difference from the example 2 lies in the preparation of the protective layer, and the specific preparation method is as follows:
weighing the following raw materials in parts by weight: 20 parts of epoxy resin, 12 parts of calcium carbonate powder, 14 parts of aluminum oxide particles, 16 parts of phenolic resin, 10 parts of quartz powder, 20 parts of polyurethane, 5 parts of paraffin, 4 parts of alcohol ester dodeca, 4 parts of triethylene diamine, 3 parts of higher alcohol fatty acid ester compound and 40 parts of water;
s1, putting the weighed paraffin, alcohol ester dodeca, triethylene diamine, higher alcohol fatty acid ester compound and water into a stirrer, and stirring for 20min at the stirring speed of 600r/min to prepare a mixed solution;
s2, adding epoxy resin, calcium carbonate powder, aluminum oxide particles, phenolic resin, quartz powder and polyurethane into a pulverizer to pulverize until the particle diameter of the materials is not more than 200nm, so as to prepare mixed powder materials;
s3, adding the mixed solution prepared in the step S1 and the mixed powder material prepared in the step S2 into a reaction kettle, stirring for 30min, setting the stirring speed of the reaction kettle to 800r/min and the temperature to 80 ℃, and filtering the mixed solution in the reaction kettle by using a 200-mesh stainless steel filter screen when the temperature is cooled to 40 ℃ after the reaction kettle stops working, wherein the obtained filtrate is the prepared protective coating;
s4, cleaning and airing the upper surface of the base 1, and then uniformly spraying the protective coating prepared in the step S3 on the aired upper surface of the base 1 by using a high-pressure sprayer spray gun to form a coating film with the thickness not larger than 1 mm;
and S5, drying the base 1 sprayed with the protective coating in the step S4 in a drying chamber, wherein the drying temperature is set to be 120 ℃, and the drying time is 40min, namely, the protective layer is manufactured on the upper surface of the base 1.
The results of the static friction coefficient measurement using a dynamic and static friction coefficient measuring device on the upper surface of the susceptor 1 of examples 1 to 4 under the same conditions in the laboratory are shown in the following table:
| coefficient of dynamic and static friction | |
| Example 1 | 0.32 |
| Example 2 | 0.67 |
| Example 3 | 0.63 |
| Example 4 | 0.65 |
The comparative analysis of the test results in the above table shows that the embodiment 2 is the optimal embodiment, by adopting the above technical scheme, the process for preparing the protective coating is simple in steps and easy to implement, the prepared protective coating has moderate viscosity, is not easy to delaminate, is convenient to spray, does not generate bubbles, is fully combined with various components, and has good comprehensive performance, so that the protective coating can form a good coating after spraying, is not easy to generate cracks, and has good film forming effect, the prepared protective layer has good corrosion resistance, wear resistance, skid resistance and ageing resistance, has good adhesion and is not easy to fall off, and the corrosion resistance, wear resistance, skid resistance and ageing resistance of the base 1 can be effectively improved, so that the service life of the device is longer, and particularly, the accidental phenomenon of slipping when a user uses the device can be prevented.
The working principle is as follows: the upper limb exercise assisting device for the old people, in particular to the old people with over 70 years old body type obesity, adopts the supporting unit 3 to effectively support the body of a user, can effectively reduce the body burden, not only can effectively reduce the difficulty of upper limb exercise, but also can prevent the accidental phenomenon of falling down when the upper limb exercise is carried out, the supporting unit 3 consists of a supporting seat 5, an outer casing 7, a limiting bolt 17, a supporting plate 9 and a supporting spring 6, thus when the device is used by the user to exercise the upper limb, the supporting spring 6 can lift the supporting plate 9 upwards when the user sits on the upper part of the supporting plate 9 and drives the body to move upwards by utilizing the upper limb, so that the hip of the user can not be separated from the supporting plate 9 all the time, can prevent like this that user's health is unsettled, can prevent effectively that the user from taking place to fall down when carrying out the upper limbs and take place the unexpected phenomenon of falling down, secondly, supporting spring 6 is at the in-process with backup pad 9 upsets, an ascending effort is applyed to user's buttock simultaneously, can guarantee like this that the user can utilize the upper limbs to drive the health upward movement, and then effectively reduce the degree of difficulty that the upper limbs were taken exercise, in the exercise in-process that utilizes the upper limbs to drive the health upward movement, the exercise of time more than 3 months often, can obviously strengthen upper limbs strength, promote upper limbs blood circulation, keep the flexibility of upper limbs joint, thereby improve the comprehensive quality of health, be favorable to promoting healthy.
The using method comprises the following steps: when the device is used, a user can sit on the upper portion of the supporting plate 9, then hold the pull rings 25 with two hands, pull the connecting rod 24 through the pull rings 25 to drive the sliding assembly 26 to move to a position suitable for the user in the box body 21, then hold the pull rings 25 with two hands tightly, bend the arms to drive the body to move upwards, repeat the actions, exercise the upper limbs by using the body weight of the user, strengthen the strength of the upper limbs, promote the blood circulation of the upper limbs, keep the flexibility of the joints of the upper limbs, improve the comprehensive quality of the body and be beneficial to promoting the health of the user.
The parts not involved in the present invention are the same as or can be implemented by the prior art. The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (10)
1. The utility model provides an old person's upper limbs exercise auxiliary device which characterized in that: exercise auxiliary unit (4) including base (1), portal frame (2), supporting unit (3) and upper limbs, base (1) level sets up, portal frame (2) are vertical and install fixedly upper portion one side of base (1), supporting unit (3) fixed mounting be in the upper portion of base (1), just supporting unit (3) are close to portal frame (2) set up, upper limbs exercise auxiliary unit (4) are provided with two sets ofly, two sets of upper limbs are tempered the equal level of auxiliary unit (4) and are installed fixedly portal frame (2) orientation on the side of supporting unit (3), two sets of upper limbs exercise auxiliary unit (4) symmetry sets up, and two sets of upper limbs exercise auxiliary unit (4) are all close to the top setting of portal frame (2).
2. The upper limb exercise assisting device for the elderly according to claim 1, wherein: the supporting unit (3) comprises a supporting seat (5), an outer casing (7), a limiting bolt (17), a supporting plate (9) and a supporting spring (6), the supporting seat (5) is fixedly arranged at the upper part of the base (1), and the center of the upper surface of the supporting seat (5) is provided with an installation groove (18), the outer casing (7) is movably sleeved outside the support seat (5), a limit groove (16) is further formed in the side wall of the outer casing (7), a limit bolt (17) penetrates through the limit groove (16) and is in threaded connection with one side face of the support seat (5), the supporting plate (9) is fixedly arranged at the upper part of the outer casing (7), the supporting spring (6) is vertically installed inside the installation groove (18), and the upper end of the supporting spring (6) is abutted against the bottom of the supporting plate (9).
3. The upper limb exercise assisting device for the elderly according to claim 2, wherein: guide hole groove (19) have still been seted up on the upper portion of supporting seat (5), the bottom of backup pad (9) is fixed mounting still has guide bar (12), guide bar (12) are kept away from the one end activity of backup pad (9) is stretched into the inside of guide hole groove (19).
4. The upper limb exercise assisting device for the elderly according to claim 2, wherein: the upper portion of backup pad (9) is close to its a side edge that is close to portal frame (2) still fixed mounting have backup plate (11), just the upper portion of backup pad (9) is close to its both ends tip edge still fixed mounting have two handrail (10) of mutual symmetry.
5. The upper limb exercise assisting device for the elderly according to claim 2, wherein: the supporting unit (3) further comprises a protective component (8), the protective component (8) comprises a first connecting seat (13), a second connecting seat (15) and a rubber corrugated sleeve (14), the first connecting seat (13) is fixedly installed at the bottom of the supporting plate (9), the second connecting seat (15) is fixedly installed on the upper portion of the base (1), and the rubber corrugated sleeve (14) is fixedly installed between the first connecting seat (13) and the second connecting seat (15).
6. The upper limb exercise assisting device for the elderly according to claim 2, wherein: and a threaded hole (20) matched with the limiting bolt (17) is further formed in one side face of the supporting seat (5).
7. The upper limb exercise assisting device for the elderly according to claim 1, wherein: the upper limb exercise auxiliary unit (4) comprises a box body (21), a box cover (22), a sliding assembly (26), a connecting rod (24) and a pull ring (25), the box body (21) is horizontally and fixedly installed on one side surface of the portal frame (2) facing the supporting unit (3), the box body (21) is adjacent to the top of the portal frame (2), the upper part of the box body (21) is of an open structure, a long strip-shaped through groove (23) is formed in the bottom wall of the box body (21), the sliding assembly (26) is slidably installed on the upper part of the inner bottom wall of the box body (21), the connecting rod (24) is vertically and movably installed inside the long strip-shaped through groove (23), the upper end of the connecting rod (24) is fixedly connected with the sliding assembly (26), and the pull ring (25) is located below the bottom of the box body (21), and the pull ring (25) is fixedly connected with the bottom end of the connecting rod (24).
8. The upper limb exercise assisting device for the elderly according to claim 7, wherein: each group of sliding components (26) comprises a fixed plate (27), two round rods (34), two idler wheels (30) and a cylinder (31), wherein the fixed plate (27) is horizontally arranged between two inner side walls of the box body (21) in a sliding manner, the two round rods (34) are vertically and movably arranged on the fixed plate (27), the upper end part of each round rod (34) is fixedly provided with a stop block (28), the bottom end part of each round rod (34) is fixedly provided with an assembling seat (33), the outer part of each round rod (34) is sleeved with a return spring (29), the upper end of the return spring (29) is abutted against the bottom part of the fixed plate (27), the bottom end of the return spring (29) is abutted against the upper part of the assembling seat (33), the two idler wheels (30) are respectively and rotatably arranged on the two assembling seats (33) through a rotating shaft (32), and the bottoms of the rollers (30) are in contact with the upper part of the inner bottom wall of the box body (21), the cylinder body (31) is vertically sleeved outside the connecting rod (24), the upper end of the cylinder body (31) is fixedly connected with the bottom of the fixing plate (27), and a plurality of sharp teeth (35) are uniformly formed on the end wall of the bottom end of the cylinder body (31).
9. The upper limb exercise assisting device for the elderly according to claim 7, wherein: and reinforcing rib plates (36) are fixedly arranged at the junction of the bottom of the box body (21) and one side surface of the portal frame (2) facing the supporting unit (3).
10. The upper limb exercise assisting device for the elderly according to claim 1, wherein: the base is characterized in that four mounting lugs (37) are fixedly mounted on two sides of the base (1), the four mounting lugs (37) are symmetrically arranged, and assembling holes are formed in the four mounting lugs (37).
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111462583A (en) * | 2020-04-14 | 2020-07-28 | 南京林业大学 | Art learning toy for preschool education |
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