CN111195420B - Anti-drop's hand training weightlifting device for rehabilitation and nursing - Google Patents
Anti-drop's hand training weightlifting device for rehabilitation and nursing Download PDFInfo
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- CN111195420B CN111195420B CN202010084120.XA CN202010084120A CN111195420B CN 111195420 B CN111195420 B CN 111195420B CN 202010084120 A CN202010084120 A CN 202010084120A CN 111195420 B CN111195420 B CN 111195420B
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- bearing block
- holding tube
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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
- A63B23/16—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 for hands or fingers
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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
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/00192—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resistance provided by magnetic means
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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
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/02—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters
- A63B21/055—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters extension element type
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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
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/06—User-manipulated weights
- A63B21/072—Dumb-bells, bar-bells or the like, e.g. weight discs having an integral peripheral handle
- A63B21/0726—Dumb bells, i.e. with a central bar to be held by a single hand, and with weights at the ends
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- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention discloses an anti-falling hand training weight lifting device for rehabilitation nursing, which comprises a deck chair, a supporting block, a bearing block, universal self-locking wheels and holding tubes, wherein the supporting block is fixedly arranged on the outer surface of the deck chair, the tail end of the supporting block is fixedly connected with the bearing block, the universal self-locking wheels are fixedly arranged on the bottom surfaces of the bearing block and the deck chair, an inner groove is formed in the bearing block, the inner groove is penetrated by the holding tubes, and the holding tubes are fixedly arranged at the left end and the right end of the supporting rod. This anti-drop's hand training weight lifting device for rehabilitation and nursing, when the disease unclamped the holding tube and lead to droing, reset spring can pull fried dough twist rod lapse through the fixed block, make fried dough twist rod pass through the heliciform extrusion lug of self, make drive gear rotatory and stopper meshing, can roll-off holding tube when the stopper receives the meshing, the length of stopper this moment is greater than the length in both ends buffer block conical surface clearance, make and block the stopper through the buffer block and fall downwards, reach anti-drop's effect.
Description
Technical Field
The invention relates to the technical field related to rehabilitation nursing, in particular to an anti-falling hand training weight lifting device for rehabilitation nursing.
Background
Medical science is as an inseparable part in people's life, can carry out the subject that disease and pathological change were handled to people through science and technological means, and rehabilitation nursing means to specially train and retrain the disease such as skeleton, muscle or nerve impaired, so that the disease can reach the effect that the life can get back to again and can take part in social activity through this rehabilitation nursing, and the weightlifting device is used in hand training is the equipment that is trained to the disease on hand such as hand skeleton, muscle or nerve, but this weightlifting device is used in hand training has some shortcomings:
firstly, the common weight lifter for hand training in rehabilitation nursing cannot achieve a good anti-falling function, and when a user is tired or excessively exerts force, the weight lifter is easy to slide downwards quickly under the action of gravity and hit a patient, so that certain danger is caused;
secondly, the common hand training weight lifting device is heavy for patients by using materials such as dumbbells, weight counterbalance sheets and the like, is inconvenient for the actions such as hand gripping and loosening and is easy to fall off;
thirdly, as mentioned in the second paragraph, the hand training weight lifter by using materials such as dumbbells and weight plates is not convenient for controlling the weight and is troublesome in assembling and disassembling the weight plates.
Aiming at the problems, innovative design is urgently needed on the basis of the original hand training weight lifting device.
Disclosure of Invention
The invention aims to provide an anti-drop hand training weight lifting device for rehabilitation nursing, which aims to solve the problem that the weight lifting device in the background technology does not have an anti-drop function; the hand weight lifter in the dumbbell and weight plate mode is not suitable for patients; the difficulty is not convenient to control.
In order to achieve the purpose, the invention provides the following technical scheme: an anti-drop hand training weight lifting device for rehabilitation nursing comprises a deck chair, a supporting block, a bearing block, a universal self-locking wheel and a holding tube, wherein the supporting block is fixedly arranged on the outer surface of the deck chair, the tail end of the supporting block is fixedly connected with the bearing block, the universal self-locking wheel is fixedly arranged on the bottom surfaces of the bearing block and the deck chair, an inner groove is formed in the bearing block and is penetrated through by the holding tube, the holding tube is fixedly arranged at the left end and the right end of a supporting rod, a connecting rod is fixedly arranged on the outer surface of the holding tube, a square block is fixedly connected to the tail end of the connecting rod, a first magnetic block is fixedly connected to the upper surface of the square block, a fixing column is fixedly arranged on the outer surfaces of the square block and the first magnetic block, the outer surface of the holding tube is penetrated by a fried dough twist rod, a holding block is fixedly, the bottom surface of the fixed block is fixedly connected with a return spring, the bottom end of the return spring is fixedly arranged on the top surface of the holding tube, the inner surface of the inner groove is penetrated through by the buffer block, the tail end of the buffer block is fixedly connected with a first connecting spring, the tail end of the first connecting spring is fixedly arranged in the bearing block, the front surface of the bearing block is penetrated through by a hand wheel, the tail end of the hand wheel is fixedly provided with a first bevel gear, the upper surface of the first bevel gear is connected with a second bevel gear which is positioned in the bearing block, the central axis of the second bevel gear is penetrated through by a screw rod, the top end of the screw rod is fixedly provided with a fixed plate, the fixed plate penetrates through the inner surface of the inner groove, the bottom surface of the fixed plate is fixedly provided with a second connecting spring, and the lower surface of the second connecting, the lower fixed surface of second magnetic force piece is provided with the elastic chain, and the elastic chain runs through the surface of square piece, the first magnetic force piece of bearing block and the internal surface of recess to the surface at the bearing block is seted up to the recess, the terminal fixedly connected with square board of elastic chain, and the lower fixed surface of square board is connected with the connecting chain, and the terminal fixedly connected with ring piece of connecting chain.
Preferably, the bearing blocks are symmetrically distributed about the longitudinal center line of the deck chair through the supporting blocks, and the bearing blocks respectively form a sliding structure with the holding tube, the connecting rod, the square block and the fixing column through inner grooves.
Preferably, the twist rod penetrates through the central axis of the transmission gear, the transmission gear is located inside the holding tube, the outer surface of the transmission gear is connected with the limiting block, the limiting block penetrates through the outer surface of the holding tube, and the inner surface of the transmission gear is fixedly provided with the protruding block.
Preferably, the twist rod and the holding tube form a sliding structure, the twist rod and the protruding block are in clamping connection, and the protruding blocks are symmetrically distributed around the central axis of the transmission gear.
Preferably, the transmission gear is in meshed connection with the limiting block, the limiting block is symmetrically distributed about a vertical line of the overlooking plane axis of the transmission gear, and the limiting block and the holding tube form a sliding structure.
Preferably, the buffer blocks are distributed on the inner surface of the inner groove at equal intervals, the buffer blocks and the bearing blocks form an elastic structure through the first connecting springs, and the side surfaces of the top ends of the buffer blocks form an isosceles trapezoid structure.
Preferably, the second bevel gear is respectively in meshed connection with the first bevel gear and the screw rod, and a hand wheel on the first bevel gear and the bearing block form a rotating structure.
Preferably, the screw rod and the fixing plate and the bearing block form a sliding structure, the fixing plate and the second magnetic block form an elastic structure through the second connecting spring, and the second magnetic block and the first magnetic block form a structure with like poles repelling each other.
Preferably, the elastic chain forms a sliding structure with the square block, the first magnetic block and the bearing block respectively, and 5 connecting chains are arranged on the bottom surface of the square plate on the elastic chain, and the elastic chain is made of a latex tube material.
Compared with the prior art, the invention has the beneficial effects that: this rehabilitation is with anti-drop's hand training weightlifting device:
1. when the grip tube is loosened by a patient and the twist rod falls off, the reset spring pulls the twist rod to slide downwards through the fixing block, so that the twist rod extrudes the lug through the spiral shape of the twist rod, the transmission gear rotates to be meshed with the limiting block, the limiting block can slide out of the grip tube when being meshed, the length of the limiting block is larger than that of the conical surface gap of the buffer blocks at the two ends, the limiting block is prevented from falling downwards through the buffer blocks, and the anti-falling effect is achieved;
2. according to the hand training weight lifting device, the elasticity of the second connecting spring and the mutual repulsion force of the first magnetic block and the second magnetic block are used for replacing the traditional weight lifting device using a dumbbell and a counterweight plate, so that the hand training weight lifting device is more suitable for patients needing rehabilitation nursing to use, and the overall practicability is improved;
3. the first bevel gear can rotate to be meshed with the second bevel gear by rotating the hand wheel, and the second connecting spring on the fixing plate and the second magnetic block are driven to slide up and down by the rotation of the second gear and the meshing of the second gear and the screw rod, so that the effect of adjusting the mutual repulsion force between the first magnetic block and the second magnetic block is achieved, and the difficulty is convenient to adjust;
4. when the fingers need to be trained, the fingers are plugged into the circular ring block, the connecting chain is pulled to pull the elastic rope on the square plate, and accordingly the training effect is achieved through the elasticity of the elastic rope and the elasticity of the second connecting spring;
5. and the nurse accessible of rehabilitation and nursing holds up the fixed column, reaches the effect that supplementary disease carries out the weight lifting training of hand, and effectual patient that prevents exerts oneself excessively or the collapse and so on has certain security.
Drawings
FIG. 1 is a schematic view of the overall front view structure of the present invention;
FIG. 2 is a schematic overall front cross-sectional structural view of the present invention;
FIG. 3 is a schematic side sectional view of the present invention;
FIG. 4 is a schematic top cross-sectional view of the present invention;
FIG. 5 is a side sectional structural view of the load bearing block of the present invention;
FIG. 6 is a schematic sectional side view of the connection between the buffer block and the first connecting spring according to the present invention;
FIG. 7 is an enlarged view of the structure at A in FIG. 6 according to the present invention;
FIG. 8 is a top sectional view of the grip tube of the present invention.
In the figure: 1. reclining chairs; 2. a support block; 3. a bearing block; 4. a universal self-locking wheel; 5. an inner tank; 6. a holding tube; 7. a support bar; 8. a connecting rod; 9. a square block; 10. a first magnetic block; 11. a twisted rod; 12. a holding block; 13. a fixed block; 14. a return spring; 15. a transmission gear; 16. a bump; 17. a limiting block; 18. a buffer block; 19. a first connecting spring; 20. fixing a column; 21. a hand wheel; 22. a first bevel gear; 23. a second bevel gear; 24. a screw; 25. a fixing plate; 26. a second connecting spring; 27. a second magnetic block; 28. an elastic chain; 29. a square plate; 30. a connecting chain; 31. a circular ring block; 32. and (4) a groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, the present invention provides a technical solution: an anti-drop hand training weight lifting device for rehabilitation nursing comprises a deck chair 1, a supporting block 2, a bearing block 3, a universal self-locking wheel 4, an inner groove 5, a holding tube 6, a supporting rod 7, a connecting rod 8, a square block 9, a first magnetic block 10, a twist rod 11, a holding block 12, a fixed block 13, a reset spring 14, a transmission gear 15, a convex block 16, a limiting block 17, a buffer block 18, a first connecting spring 19, a fixed column 20, a hand wheel 21, a first bevel gear 22, a second bevel gear 23, a screw rod 24, a fixed plate 25, a second connecting spring 26, a second magnetic block 27, an elastic chain 28, a square plate 29, a connecting chain 30, a circular ring block 31 and a groove 32, wherein the supporting block 2 is fixedly arranged on the outer surface of the deck chair 1, the bearing block 3 is fixedly connected to the tail end of the supporting block 2, the universal self-locking wheel 4 is fixedly arranged on the bottom surfaces of the bearing block 3 and the deck, the inner groove 5 is penetrated by a holding tube 6, the holding tube 6 is fixedly arranged at the left end and the right end of a supporting rod 7, the outer surface of the holding tube 6 is fixedly provided with a connecting rod 8, the tail end of the connecting rod 8 is fixedly connected with a square block 9, the upper surface of the square block 9 is fixedly connected with a first magnetic block 10, the outer surfaces of the square block 9 and the first magnetic block 10 are fixedly provided with a fixing column 20, the outer surface of the holding tube 6 is penetrated by a twist rod 11, the bottom surface of the twist rod 11 is fixedly provided with a holding block 12, the upper surface of the twist rod 11 is fixedly connected with a fixing block 13, the bottom surface of the fixing block 13 is fixedly connected with a return spring 14, the bottom end of the return spring 14 is fixedly arranged at the top surface of the holding tube 6, the inner surface of the inner groove 5 is penetrated by a buffer block 18, the tail end of the buffer block 18 is fixedly connected with a first connecting, the front surface of the bearing block 3 is penetrated by the hand wheel 21, the end of the hand wheel 21 is fixedly provided with a first bevel gear 22, the upper surface of the first bevel gear 22 is connected with a second bevel gear 23, the second bevel gear 23 is positioned in the bearing block 3, the central axis of the second bevel gear 23 is penetrated by a screw rod 24, the top end of the screw rod 24 is fixedly provided with a fixing plate 25, the fixing plate 25 penetrates through the inner surface of the inner groove 5, the bottom surface of the fixing plate 25 is fixedly provided with a second connecting spring 26, the lower surface of the second connecting spring 26 is fixedly connected with a second magnetic block 27, the lower surface of the second magnetic block 27 is fixedly provided with an elastic chain 28, the elastic chain 28 penetrates through the square block 9, the outer surface of the first magnetic block 10 of the bearing block 3 and the inner surface of the groove 32, the groove 32 is opened on the outer surface of the bearing block 3, the end, and a connecting chain 30 is fixedly connected to the lower surface of the square plate 29, and a circular ring block 31 is fixedly connected to the end of the connecting chain 30.
The twist rod 11 penetrates through the central axis of the transmission gear 15, and the transmission gear 15 is positioned inside the holding tube 6, and the outer surface of the transmission gear 15 is connected with a limit block 17, and the limit block 17 penetrates through the outer surface of the holding tube 6, and the inner surface of the transmission gear 15 is fixedly provided with a convex block 16, the twist rod 11 and the holding tube 6 form a sliding structure, the twist rod 11 and the convex block 16 are connected in a clamping way, the convex blocks 16 are symmetrically distributed about the central axis of the transmission gear 15, the transmission gear 15 is meshed with the limiting block 17, and the limit blocks 17 are symmetrically distributed about the vertical line of the top-view plane axis of the transmission gear 15, and the limit blocks 17 and the grip tube 6 form a sliding structure, when the twist rod 11 slides, because the twist rod 11 is spiral, the spiral surface of the twist rod 11 extrudes the bump 16, so that the bump 16 drives the transmission gear 15 to rotate and engage with the limit block 17, and the limit block 17 can slide out of the holding tube 6.
The second bevel gear 23 is respectively engaged with the first bevel gear 22 and the screw rod 24, and the hand wheel 21 on the first bevel gear 22 and the bearing block 3 form a rotating structure, when the hand wheel 21 is shaken to enable the first bevel gear 22 to rotate and engage with the second bevel gear 23, the second bevel gear 23 will engage with the screw rod 24.
The working principle is as follows: when the anti-drop hand training weight lifting device for rehabilitation nursing is used, firstly, the bearing block 3 drives the reclining chair 1 to move to a place needing training through the supporting block 2 through the universal self-locking wheel 4, then according to the figures 1, 2, 4 and 5, the hand wheel 21 can be rotated to drive the first conical gear 22 to rotate to be meshed with the second conical gear 23, the second conical gear 23 can rotate to be meshed with the screw rod 24 when being meshed, and the screw rod 24 drives the second connecting spring 26 on the fixing plate 25 and the second magnetic block 27 to slide up and down after being meshed, so that the distance between the second magnetic block 27 and the first magnetic block 10 can be adjusted, and the effect of adjusting according to the training intensity of patients is facilitated;
after the repulsive force between the second magnetic block 27 and the first magnetic block 10 is adjusted, according to fig. 1, fig. 2, fig. 3, fig. 4, fig. 6, fig. 7 and fig. 8, firstly, the patient lies on the reclining chair 1, the palm of the patient is pressed against the lower surface of the holding block 12, and the force is applied to the holding block 12, the holding block 12 drives the twist rod 11 to slide upwards, the twist rod 11 presses the projection 16, the projection 16 drives the transmission gear 15 to rotate and engage with the stopper 17, the stopper 17 retracts into the holding tube 6 to form fig. 7, then the holding tube 6 is pushed, the holding tube 6 drives the square block 9 to slide upwards in the inner groove 5 through the support rod 7 and the connection rod 8, then, the effect of retraining is achieved through the repulsive force generated by the first magnetic block 10 and the second magnetic block 27 on the square block 9, at this time, the nurse can perform the auxiliary training function on the patient through holding the fixing column 20 to prevent the patient from exerting excessive force, meanwhile, the hand is placed into the groove 32, fingers are plugged into the circular ring block 31, the connecting chain 30 is pulled by the fingers, the elastic chain 28 on the square plate 29 is pulled downwards by the connecting chain 30, and the elastic chain 28 is a latex tube and has high elasticity, so that the effect of training the fingers can be achieved;
when the hand of a patient is separated from the holding tube 6 and the holding tube 6 falls, according to fig. 2, fig. 3, fig. 6, fig. 7 and fig. 8, when the hand is separated from the holding tube 6, an acting force cannot be generated on the holding block 12, the fixing block 13 can push the twisted rod 11 to slide downwards under the action of the reset spring 14, the twisted rod 11 can extrude the lug 16 to drive the transmission gear 15 to rotate in the opposite direction, the transmission gear 15 rotates to be meshed with the limiting block 17, the limiting block 17 can slide out of the holding tube 6, the length of the limiting block 17 can be larger than that of the conical surface gap of the buffer blocks 18 at the two ends, when the conical surface of the buffer block 18 is not extruded, the buffer block 18 cannot retract into the bearing block 3 under the action of the first connecting spring 19, so that the holding tube 6 can be prevented from falling through the buffer blocks 18, the anti-falling effect is.
Those not described in detail in this specification are within the skill of the art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a rehabilitation is with anti-drop's hand training weightlifting device, includes deck chair (1), supporting shoe (2), bearing block (3), universal auto-lock wheel (4) and holds pipe (6), its characterized in that: the outer surface of the deck chair (1) is fixedly provided with a supporting block (2), the tail end of the supporting block (2) is fixedly connected with a bearing block (3), the bearing block (3) and the bottom surface of the deck chair (1) are fixedly provided with universal self-locking wheels (4), an inner groove (5) is formed in the bearing block (3), the inner groove (5) is penetrated through by a holding tube (6), the holding tube (6) is fixedly arranged at the left end and the right end of a supporting rod (7), a connecting rod (8) is fixedly arranged on the outer surface of the holding tube (6), the tail end of the connecting rod (8) is fixedly connected with a square block (9), the upper surface of the square block (9) is fixedly connected with a first magnetic block (10), the outer surfaces of the square block (9) and the first magnetic block (10) are fixedly provided with a fixing column (20), and the outer surface of the holding tube (6) is penetrated by a knurled, a holding block (12) is fixedly arranged on the bottom surface of the twist rod (11), a fixing block (13) is fixedly connected to the upper surface of the twist rod (11), a return spring (14) is fixedly connected to the bottom surface of the fixing block (13), the bottom end of the return spring (14) is fixedly arranged on the top surface of the holding tube (6), the inner surface of the inner groove (5) is penetrated through by a buffer block (18), the tail end of the buffer block (18) is fixedly connected with a first connecting spring (19), the tail end of the first connecting spring (19) is fixedly arranged in the bearing block (3), the front surface of the bearing block (3) is penetrated through by a hand wheel (21), a first conical gear (22) is fixedly arranged at the tail end of the hand wheel (21), a second conical gear (23) is connected to the upper surface of the first conical gear (22), and the second conical gear (23) is positioned in the bearing block (3), the central axis of the second conical gear (23) is penetrated by a screw rod (24), the second conical gear (23) is respectively in meshed connection with the first conical gear (22) and the screw rod (24), and a hand wheel (21) on the first conical gear (22) and the bearing block (3) form a rotating structure; and the top end of the screw rod (24) is fixedly provided with a fixing plate (25), the fixing plate (25) penetrates through the inner surface of the inner groove (5), a second connecting spring (26) is fixedly arranged on the bottom surface of the fixing plate (25), and the lower surface of the second connecting spring (26) is fixedly connected with a second magnetic block (27), an elastic chain (28) is fixedly arranged on the lower surface of the second magnetic block (27), the elastic chain (28) penetrates through the outer surfaces of the square block (9), the bearing block (3) and the first magnetic block (10) and the inner surface of the groove (32), and the groove (32) is arranged on the outer surface of the bearing block (3), the tail end of the elastic chain (28) is fixedly connected with a square plate (29), and the lower surface of the square plate (29) is fixedly connected with a connecting chain (30), and the tail end of the connecting chain (30) is fixedly connected with a circular ring block (31).
2. The anti-drop hand training weight lifting device for rehabilitation nursing according to claim 1, characterized in that: the bearing blocks (3) are symmetrically distributed about the longitudinal central line of the deck chair (1) through the supporting blocks (2), and the bearing blocks (3) respectively form a sliding structure with the holding tube (6), the connecting rod (8), the square block (9) and the fixing column (20) through the inner groove (5).
3. The anti-drop hand training weight lifting device for rehabilitation nursing according to claim 1, characterized in that: the twist rod (11) penetrates through the central axis of the transmission gear (15), the transmission gear (15) is located inside the holding tube (6), the outer surface of the transmission gear (15) is connected with a limiting block (17), the limiting block (17) penetrates through the outer surface of the holding tube (6), and a convex block (16) is fixedly arranged on the inner surface of the transmission gear (15).
4. The anti-drop hand training weight lifting device for rehabilitation nursing according to claim 3, characterized in that: the twist rod (11) and the holding tube (6) form a sliding structure, the twist rod (11) is connected with the lug (16) in a clamping manner, and the lug (16) is symmetrically distributed around the central axis of the transmission gear (15).
5. The anti-drop hand training weight lifting device for rehabilitation nursing according to claim 4, characterized in that: the transmission gear (15) is connected with the limiting block (17) in a meshed mode, the limiting block (17) is symmetrically distributed on the perpendicular line of the overlooking plane axis of the transmission gear (15), and the limiting block (17) and the holding tube (6) form a sliding structure.
6. The anti-drop hand training weight lifting device for rehabilitation nursing according to claim 1, characterized in that: the buffer blocks (18) are distributed on the inner surface of the inner groove (5) at equal intervals, the buffer blocks (18) and the bearing block (3) form an elastic structure through first connecting springs (19), and the side view of the top end of each buffer block (18) forms an isosceles trapezoid structure.
7. The anti-drop hand training weight lifting device for rehabilitation nursing according to claim 1, characterized in that: the screw rod (24) and the fixing plate (25) form a sliding structure with the bearing block (3), the fixing plate (25) forms an elastic structure with the second magnetic block (27) through the second connecting spring (26), and the second magnetic block (27) and the first magnetic block (10) form a structure with like poles repelling each other.
8. The anti-drop hand training weight lifting device for rehabilitation nursing according to claim 1, characterized in that: elastic chain (28) constitute sliding construction with square piece (9), first magnetic force piece (10) and bearing block (3) respectively, and square board (29) bottom surface on elastic chain (28) is provided with 5 connecting chain (30) to elastic chain (28) are latex tube material.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010084120.XA CN111195420B (en) | 2020-02-10 | 2020-02-10 | Anti-drop's hand training weightlifting device for rehabilitation and nursing |
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| CN202010084120.XA CN111195420B (en) | 2020-02-10 | 2020-02-10 | Anti-drop's hand training weightlifting device for rehabilitation and nursing |
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| CN111195420B true CN111195420B (en) | 2021-05-14 |
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| CN111672066B (en) * | 2020-06-22 | 2021-06-01 | 海宁世正贸易有限公司 | Weight lifting deep squatting frame convenient for increasing weight and capable of preventing falling |
| CN111840889B (en) * | 2020-08-04 | 2022-02-15 | 河南应用技术职业学院 | Weight lifting device |
| CN112044022A (en) * | 2020-08-17 | 2020-12-08 | 欣晴(温州)创意设计有限公司 | Barbell of gymnasium takes exercise and uses protection device |
| CN113931492B (en) * | 2021-10-22 | 2023-06-20 | 江苏经贸职业技术学院 | Financial cabinet capable of accurately discharging currency quantity and having protection function |
| CN114470628B (en) * | 2022-02-24 | 2022-11-04 | 吉林体育学院 | Household body-building barbell capable of preventing hands from falling off |
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| CN205339354U (en) * | 2015-12-28 | 2016-06-29 | 青岛市市立医院 | Bone fracture patient is with bed with take exercise and recover apparatus |
| CN108553804A (en) * | 2018-05-08 | 2018-09-21 | 安徽上造智能设备科技有限公司 | A kind of body-building weight lifting equipment stopped of loosing one's grip |
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| US9011298B2 (en) * | 2012-11-05 | 2015-04-21 | Rhiannon Corp. | Exercise apparatus having spring assemblies capable of engaging a slidable weight bar assembly for enhanced concentric and eccentric working of muscle |
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| CN203677862U (en) * | 2013-10-30 | 2014-07-02 | 浙江工业大学 | Bench press safety device |
| CN205339354U (en) * | 2015-12-28 | 2016-06-29 | 青岛市市立医院 | Bone fracture patient is with bed with take exercise and recover apparatus |
| CN108553804A (en) * | 2018-05-08 | 2018-09-21 | 安徽上造智能设备科技有限公司 | A kind of body-building weight lifting equipment stopped of loosing one's grip |
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