Exercise device for preventing senile sarcopenia
By designing an exercise device with two exercise modes, including a base, an adjustable backrest and an anti-fall protection structure, the problems of the monotony and safety of exercise equipment for elderly users are solved, and the prevention and safety of sarcopenia in the elderly are achieved.
Patent Information
- Application Number
- CN202511296391.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-11
- Publication Date
- 2025-10-14
- Estimated Expiration
- 2045-09-11
AI Technical Summary
Existing sports equipment is relatively simple in preventing sarcopenia in the elderly, and muscle weakness in elderly users during exercise may cause sports equipment to fall, posing a safety hazard.
A sports device is designed, which includes a base, an adjustable backrest, a lower limb auxiliary motion component, and an upper limb auxiliary motion component. It has two motion modes. The adjustable backrest and anti-fall protection structure prevent the sports props from falling when the elderly user experiences muscle weakness, thereby ensuring safety.
It effectively solves the problem of the singleness of sports equipment, improves the safety of elderly users during exercise, prevents sports props from falling, and ensures safety performance during use.
Smart Images

Figure CN120771518A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of exercise equipment, and more particularly to an exercise device for preventing sarcopenia in the elderly. Background Art
[0002] Sarcopenia is a geriatric syndrome characterized by a decline in skeletal muscle mass, strength, and function, directly associated with falls, disability, and increased mortality. Globally, the prevalence of sarcopenia among people over 65 years old is approximately 10% to 30% (higher in Asia). With the aging population, the healthcare burden is significantly increasing. Its core contributing factors include age-related hormonal changes (such as decreased testosterone and growth hormone); decreased protein synthesis capacity; insufficient exercise; and deterioration of neuromuscular control.
[0003] At present, sports equipment is often used to assist in the prevention and treatment of sarcopenia in the elderly. However, conventional sports equipment is relatively simple, and the elderly may experience muscle weakness during exercise, which may cause the sports props in their hands to fall, or even cause dangerous situations, affecting the safety of sports equipment during use.
[0004] Therefore, in view of this, the existing structure is studied and improved to provide an exercise device for preventing sarcopenia in the elderly, in order to achieve a more practical purpose. Summary of the Invention
[0005] 1. Technical problems to be solved
[0006] In response to the problems existing in the prior art, the purpose of the present invention is to provide an exercise device for preventing sarcopenia in the elderly. It can have two exercise modes, which can solve the disadvantage of the relatively single exercise equipment of conventional exercise equipment. When the elderly experience muscle weakness during exercise, it can effectively prevent safety accidents caused by the falling of sports props, thereby ensuring the safety performance of the entire device during use.
[0007] 2. Technical solution
[0008] To solve the above problems, the present invention adopts the following technical solutions.
[0009] An exercise device for preventing sarcopenia in the elderly comprises a base, an adjustable recliner is provided on one side of the top of the base, a lower limb auxiliary exercise component is provided on the other side of the top of the base, and upper limb auxiliary exercise components are provided on both sides of the middle portion of the base;
[0010] Adjustable recliner: used to switch between sitting and standing positions for elderly users, comprising a protective frame, a seat back fixed to the protective frame, a movable seat cushion located below the seat back, a seat cushion translation control structure located below the movable seat cushion, a blocking plate located on one side of the seat cushion translation control structure, and a lifting control structure mounted on the base;
[0011] Lower limb auxiliary exercise component: used to assist elderly users in lower limb exercise, including an adjustment structure installed on the base and a pedal-type trainer installed on the adjustment structure;
[0012] Upper limb auxiliary movement component: used to assist the elderly users in upper limb movement, which includes a high frame, a counterweight structure slidably connected to the high frame, and an anti-fall protection structure arranged on the counterweight structure.
[0013] Furthermore, the protection frame is a transparent tempered glass frame structure fixed to one side of the top of the base by bolts;
[0014] The seat back is composed of a backrest and a flat cushion, the flat cushion is fixed to the inner top of the protection frame by bolts, and the backrest extends to the outside of the protection frame and is arranged obliquely;
[0015] A multi-section bracket and two guide rails are fixedly mounted on the bottom end of the movable chair cushion, and the two guide rails are respectively located on both sides of the multi-section bracket;
[0016] Guide hooks are fixedly installed on two sides of the flat pad by bolts, the guide rail slides along the guide hooks, and anti-slip ends are fixed on both ends of the guide rail.
[0017] Furthermore, the seat cushion translation control structure includes a steel structure bracket, which is fixed to the top of the base;
[0018] Twenty-four rollers are fixedly mounted on the top of the steel structure support, and the wheel surfaces of the rollers are in close contact with the bottom end surface of the multi-section support;
[0019] A large linear module is fixedly mounted on the top end of the steel structure bracket, and a guiding motion component of the large linear module is fixed to the bottom end of the flat cushion of the seat back.
[0020] Furthermore, a vertical sliding groove is provided on the base, and the lower half of the blocking plate slides inside the vertical sliding groove.
[0021] Furthermore, the lifting control structure includes a No. 1 hydraulic pump, which is fixed to the top of the base;
[0022] The No. 1 hydraulic pump has two output shafts, and a T-shaped slider is fixedly installed on the top of each output shaft, and the T-shaped slider is fixed to the side of the blocking plate;
[0023] Two L-shaped limit brackets are arranged on the side of the steel structure bracket, and the T-shaped sliding block slides along the side of the L-shaped limit bracket.
[0024] Furthermore, the adjustment structure includes an elevator, which is fixed to the top of the base, and a wide platform is fixed to the top of the elevator, and a transverse chute is provided on the wide platform, and a first electric telescopic rod is fixedly installed on one side of the interior of the transverse chute, and a second electric telescopic rod is fixedly installed on the other side of the interior of the transverse chute;
[0025] The pedal-type training device includes a slide plate, a long pedal and a cylindrical slider, wherein the slide plate and the cylindrical slider both slide along a transverse slide groove, and a spring rod is fixedly installed between the slide plate and the cylindrical slider;
[0026] The output end of the first electric telescopic rod is fixed to one end of the cylindrical slider, and the output end of the second electric telescopic rod is in contact with the side of the slide but is not fixed.
[0027] Furthermore, the long pedal rotates around the slide plate through a hinge, and a limiting rod is fixed to the bottom end of the long pedal.
[0028] Furthermore, both ends of the high frame are smooth steel rod structures, and the bottom end of the high frame is welded and fixed to the top end of the base, and the two upper limb auxiliary movement components are symmetrically distributed on both sides of the adjustable chair.
[0029] Furthermore, the counterweight structure is an integrated structure consisting of a handle, two slides and a counterweight box, and the slides slide along corresponding smooth steel rod structures;
[0030] The counterweight box is filled with counterweight blocks;
[0031] Two No. 2 hydraulic pumps are fixedly installed on the top of the base, and a narrow platform is fixed on the top of the output shaft of the No. 2 hydraulic pump. The narrow platform contacts the bottom end of the counterweight box at the corresponding position but is not fixed.
[0032] Furthermore, the anti-fall protection structure includes a transverse electric telescopic rod, the fixed end of which is fixed to the side of the counterweight box, the output end of which is fixed with a steel plate, and the side of which is fixed with three plug rods;
[0033] A through hole is opened on the side of one of the sliding columns, and the inserted rod passes through the through hole and contacts and presses against the side of the smooth steel rod structure;
[0034] A speed sensor is hidden and fixed inside the counterweight box.
[0035] 3. Beneficial effects
[0036] Compared with the prior art, the advantages of the present invention are:
[0037] In this solution, the exercise device mainly consists of four parts: a base, an adjustable backrest, a lower limb auxiliary exercise component, and an upper limb auxiliary exercise component. By controlling the shape of the adjustable backrest, two modes can be formed. This can solve the disadvantage of the relatively single function of conventional exercise equipment:
[0038] When elderly users are exercising, the adjustable chair supports the body during lower limb exercise to ensure exercise safety. When the upper limbs are exercising, the anti-fall protection structure in the upper limb auxiliary exercise component provides anti-fall protection. When the elderly experience muscle weakness during exercise, it can effectively prevent safety accidents caused by the falling of sports props, ensuring the safety performance of the entire equipment during use. BRIEF DESCRIPTION OF THE DRAWINGS
[0039] Figure 1 Schematic diagram of the three-dimensional structure of the motion device of the present invention;
[0040] Figure 2 Schematic diagram of the structure of the base in the present invention;
[0041] Figure 3 Schematic diagram of the three-dimensional structure of the adjustable chair in the present invention Figure 1 ;
[0042] Figure 4 Schematic diagram of the three-dimensional structure of the adjustable chair in the present invention Figure 2 ;
[0043] Figure 5 Schematic diagram of the side plane structure of the adjustable armchair of the present invention;
[0044] Figure 6 Schematic diagram of the planar structure of the lower limb auxiliary exercise component of the present invention;
[0045] Figure 7 Schematic diagram of the three-dimensional structure of the lower limb auxiliary exercise component of the present invention;
[0046] Figure 8 Schematic diagram of the three-dimensional structure of the upper limb auxiliary movement component of the present invention;
[0047] Figure 9 It is a schematic diagram of the planar structure of the anti-fall protection structure in the present invention.
[0048] Description of the numbers in the figure:
[0049] 1. Base; 101. Vertical chute;
[0050] 2. Adjustable reclining chair;
[0051] 201, protection frame;
[0052] 202, seat back; 2021, guide hook;
[0053] 203, movable seat cushion; 2031, multi-section bracket; 2032, guide rail; 2033, anti-slip terminal;
[0054] 204, seat cushion translation control structure; 2041, steel structure bracket; 2042, roller; 2043, large linear module; 2044, L-shaped limit bracket;
[0055] 205, blocking plate;
[0056] 206, lifting control structure; 2061, No. 1 hydraulic pump; 2062, T-type slide;
[0057] 3. Lower limb auxiliary movement components;
[0058] 301, adjustment structure; 3011, lift; 3012, wide platform; 3013, horizontal slide; 3014, No. 1 electric telescopic rod; 3015, No. 2 electric telescopic rod;
[0059] 302, pedal-type trainer; 3021, skateboard; 3022, long pedal; 3023, cylindrical slider; 3024, spring rod; 3025, limit rod;
[0060] 4. Upper limb auxiliary movement components;
[0061] 401, high frame; 4011, smooth steel rod structure;
[0062] 402, counterweight structure; 4021, handle; 4022, slide column; 4023, counterweight box; 4024, counterweight block; 4025, No. 2 hydraulic pump; 4026, narrow platform;
[0063] 403. Anti-fall protection structure; 4031. Horizontal electric telescopic rod; 4032. Steel plate; 4033. Insert rod. DETAILED DESCRIPTION
[0064] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention; it is obvious that the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.
[0065] Example 1:
[0066] See also Figure 1 - Figure 9The application discloses a motion device for preventing old-age sarcopenia, which comprises a base 1, an adjustable chair 2 arranged on one side of the top end of the base 1, a lower limb auxiliary motion assembly 3 arranged on the other side of the top end of the base 1, and upper limb auxiliary motion assemblies 4 arranged on both sides of the middle part of the base 1.
[0067] The adjustable chair 2 is used for switching the sitting posture or standing posture of an old user, and comprises a protection frame 201, a seat back 202 fixed on the protection frame 201, a movable seat cushion 203 arranged below the seat back 202, a seat cushion translation control structure 204 arranged below the movable seat cushion 203, a blocking plate 205 arranged on one side of the seat cushion translation control structure 204 and a lifting control structure 206 mounted on the base 1.
[0068] The lower limb auxiliary motion assembly 3 is used for cooperating with the lower limb motion of the old user, and comprises an adjusting structure 301 mounted on the base 1 and a foot-pedal trainer 302 mounted on the adjusting structure 301.
[0069] The upper limb auxiliary motion assembly 4 is used for cooperating with the upper limb motion of the old user, and comprises a high frame 401, a counterweight structure 402 slidingly connected on the high frame 401 and an anti-falling protection structure 403 arranged on the counterweight structure 402.
[0070] The motion device has two modes, and solves the single disadvantage of conventional motion equipment.
[0071] Mode one: the old user sits on the adjustable chair 2, and exercises the lower limb strength through the lower limb auxiliary motion assembly 3 and exercises the upper limb strength through the upper limb auxiliary motion assembly 4; and in the process of exercising the upper limb strength, the anti-falling protection structure 403 can handle the situation that the exercise props in hands fall, so that the safety during exercise is ensured.
[0072] Mode two: the adjustable chair 2 is retracted, the old user stands, the lower limb auxiliary motion assembly 3 is not used, and the upper limb strength is exercised through the upper limb auxiliary motion assembly 4.
[0073] Embodiment 2
[0074] Based on the above-mentioned embodiment 1, further description is made.
[0075] Reference Figure 1 , Figure 2 , Figure 3 , Figure 4 Specifically, the protection frame 201 is a transparent tempered glass frame structure fixed on the top end of the base 1 through bolts.
[0076] The transparent glass frame structure can facilitate observation of the internal structure of the protection frame 201, and thus facilitates timely maintenance of the structure in the protection frame 201.
[0077] The seat back 202 is composed of a backrest and a flat cushion, which is fixed to the inner top of the protection frame 201 by bolts. The backrest extends to the outside of the protection frame 201 and is arranged obliquely.
[0078] When the transparent protective frame 201 structure is removed, the seat back 202 can be easily removed. The backrest is set obliquely and can be combined with the movable seat cushion 203 to form a chair structure, which is convenient for elderly users to rest while exercising or to sit and do leg training.
[0079] A multi-section bracket 2031 and two guide rails 2032 are fixedly mounted on the bottom end of the movable seat cushion 203. The two guide rails 2032 are located on both sides of the multi-section bracket 2031.
[0080] Guide hooks 2021 are fixedly installed on the two sides of the flat washer by bolts, and the guide rail 2032 slides along the guide hooks 2021, and anti-slip end heads 2033 are fixed at both ends of the guide rail 2032.
[0081] The movable seat cushion 203, the multi-section bracket 2031, and the guide rail 2032 move synchronously. The guide hook 2021 restricts the sliding direction of the guide rail 2032, thereby controlling the movement of the movable seat cushion 203, the multi-section bracket 2031, and the guide rail 2032. The anti-slip end 2033 ensures that the movable seat cushion 203 and the seat back 202 remain in contact during use. During maintenance, the bolts on the guide hook 2021 can be removed to allow the movable seat cushion 203 and the seat back 202 to be separated for maintenance.
[0082] Specifically, the seat cushion translation control structure 204 includes a steel structure bracket 2041, which is fixed to the top of the base 1;
[0083] Twenty-four rollers 2042 are fixedly mounted on the top of the steel structure bracket 2041. The twenty-four rollers are arranged in a 6×4 pattern in the horizontal and vertical directions. The wheel surfaces of the rollers 2042 are in close contact with the bottom end surface of the multi-section bracket 2031.
[0084] The roller 2042 can provide support for the multi-section bracket 2031 and the movable seat cushion 203 without affecting the movement of the multi-section bracket 2031 and the movable seat cushion 203.
[0085] A large linear module 2043 is fixedly mounted on the top of the steel structure bracket 2041 , and a guide motion component of the large linear module 2043 is fixed to the bottom end of the flat pad of the seat back 202 .
[0086] The large linear module 2043 is used to control the movement of the movable seat cushion 203 and the multi-section bracket 2031, and the roller 2042 is used to ensure the stability of the movable seat cushion 203 and the movement of the movable seat cushion 203.
[0087] See Figure 1 、 Figure 5 Specifically, a vertical slide groove 101 is provided on the base 1 , and the lower half of the blocking plate 205 slides inside the vertical slide groove 101 .
[0088] When the movable seat cushion 203 extends from the inside of the protection frame 201, the height of the blocking plate 205 decreases, and the lower half of the blocking plate 205 can be hidden in the vertical slide groove 101;
[0089] When the movable seat cushion 203 is retracted into the protection frame 201, the height of the blocking plate 205 rises, and the lower half of the blocking plate 205 is still partially in the vertical slide groove 101;
[0090] In this way, no matter what the height of the blocking plate 205 is, the blocking plate 205 will not be completely separated from the vertical sliding groove 101 , thereby preventing dust from entering the vertical sliding groove 101 .
[0091] See Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 ,Specifically, the lifting control structure 206 includes a No. 1 hydraulic pump 2061, and the No. 1 hydraulic pump 2061 is fixed on the top of the base 1;
[0092] The No. 1 hydraulic pump 2061 has two output shafts, each of which has a T-shaped slider 2062 fixedly mounted on its top end. The T-shaped slider 2062 is fixed to the side of the blocking plate 205.
[0093] The No. 1 hydraulic pump 2061 cooperates with the output shaft to control the T-shaped slider 2062 to slide up and down, thereby controlling the height of the blocking plate 205.
[0094] Two L-shaped limit brackets 2044 are provided on the side of the steel structure bracket 2041 , and the T-shaped slider 2062 slides along the side of the L-shaped limit bracket 2044 .
[0095] The L-shaped limiting bracket 2044 limits the up and down movement direction of the T-shaped slider 2062, thereby improving the stability of the T-shaped slider 2062 and the blocking plate 205 when they move up and down.
[0096] See Figure 1 、 Figure 6 、 Figure 7Specifically, the adjusting structure 301 comprises a lifter 3011 fixed at the top end of the base 1, and a wide platform 3012 is fixed at the top end of the lifter 3011, and a transverse sliding groove 3013 is formed in the wide platform 3012, a first electric telescopic rod 3014 is fixedly installed at one side of the inside of the transverse sliding groove 3013, and a second electric telescopic rod 3015 is fixedly installed at the other side of the inside of the transverse sliding groove 3013;
[0097] The foot-pedal type trainer 302 comprises a sliding plate 3021, a long pedal 3022 and a cylindrical sliding block 3023, the sliding plate 3021 and the cylindrical sliding block 3023 are both slid along the transverse sliding groove 3013, and a spring rod 3024 is fixedly installed between the sliding plate 3021 and the cylindrical sliding block 3023;
[0098] The output end of the first electric telescopic rod 3014 is fixed to one end of the cylindrical sliding block 3023, and the output end of the second electric telescopic rod 3015 is in contact with the side surface of the sliding plate 3021 but is not fixed.
[0099] By controlling the length of the first electric telescopic rod 3014 and the length of the second electric telescopic rod 3015, the position of the foot-pedal type trainer 302 on the wide platform 3012 can be controlled at this time, and the moving direction of the foot-pedal type trainer 302 is limited by the transverse sliding groove 3013, then the height of the foot-pedal type trainer 302 and the wide platform 3012 can be controlled by controlling the height of the lifter 3011.
[0100] When the lower limbs are exercised, the feet are pedaled on the long pedal 3022, then the long pedal 3022 is pushed, the long pedal 3022 is stressed, the long pedal 3022 and the sliding plate 3021 are synchronously slid along the transverse sliding groove 3013, the spring rod 3024 is further compressed, the elastic force is increased, and the reaction force on the feet can be generated, in this way, with the cycle of stretching and contracting of the feet, the process of cyclic compression and release of the spring rod 3024, and the synchronous movement of the long pedal 3022 and the sliding plate 3021 back and forth, the effect of muscle strength exercise of the feet can be achieved.
[0101] Specifically, the long pedal 3022 is rotated around the sliding plate 3021 through a hinge, and a limiting rod 3025 is fixed at the bottom end of the long pedal 3022.
[0102] When the long pedal 3022 rotates a certain angle in one direction, if the end of the long pedal 3022 contacts the skateboard 3021, or the limit rod 3025 contacts the skateboard 3021, the long pedal 3022 can no longer rotate. In this way, the rotation angle of the long pedal 3022 is limited. The angle range between the long pedal 3022 and the skateboard 3021 is 10 to 60 degrees. In this way, when elderly users perform lower limb exercises, the bending angle of the ankle can be changed, which improves the comfort of lower limb training. At the same time, it will not cause the long pedal 3022 to rotate excessively, thereby avoiding ankle sprains during lower limb exercises.
[0103] See Figure 1 、 Figure 8 、 Figure 9 Specifically, both ends of the high frame 401 are smooth steel rod structures 4011, and the bottom end of the high frame 401 is welded and fixed to the top of the base 1, and the two upper limb auxiliary movement components 4 are symmetrically distributed on both sides of the adjustable chair 2.
[0104] The two upper limb auxiliary movement components 4 can facilitate simultaneous movement of the two upper limbs of elderly users.
[0105] Specifically, the counterweight structure 402 is an integrated structure consisting of a handle 4021, two sliding posts 4022, and a counterweight box 4023. The sliding posts 4022 slide along the corresponding smooth steel rod structure 4011.
[0106] By holding the handle 4021, the entire counterweight structure 402 can be lifted. By utilizing the weight of the counterweight structure 402, the upper limb strength training can be completed during the lifting process.
[0107] The counterweight box 4023 is filled with counterweight blocks 4024;
[0108] According to the requirements of strength exercise, the counterweight blocks 4024 of corresponding weights can be filled to ensure the effect of strength training.
[0109] Two No. 2 hydraulic pumps 4025 are fixedly installed on the top of the base 1. A narrow platform 4026 is fixed to the top of the output shaft of the No. 2 hydraulic pump 4025. The narrow platform 4026 contacts the bottom end of the counterweight box 4023 at the corresponding position but is not fixed.
[0110] By using the No. 2 hydraulic pump 4025 in conjunction with the output shaft, the height of the narrow platform 4026 can be controlled, and then the initial height of the counterweight box 4023 can be controlled. At this time, the initial height of the counterweight box 4023 during upper limb training can be conveniently controlled according to the sitting or standing posture of the elderly user.
[0111] Specifically, the anti-fall protection structure 403 includes a transverse electric telescopic rod 4031, the fixed end of which is fixed to the side of the counterweight box 4023, the output end of which is fixed to a steel plate 4032, and three plug rods 4033 are fixedly installed on the side of the steel plate 4032;
[0112] A through hole is formed on the side of one of the sliding posts 4022, and the insertion rod 4033 passes through the through hole and contacts and presses against the side of the smooth steel rod structure 4011;
[0113] A speed sensor is hidden and fixed inside the counterweight box 4023.
[0114] When the Hall speed sensor model AH3503 detects that the speed of the counterweight box 4023 is abnormal, the horizontal electric telescopic rod 4031 controls the steel plate 4032 and the insertion rod 4033 to advance, and the insertion rod 4033 is used to pass through the through hole and further press against the side of the smooth steel rod structure 4011, thereby using friction to force the counterweight box 4023 to slow down and fall.
[0115] In this way, when an elderly user loses strength in upper limb exercise and the counterweight box 4023 falls off from the hand, the counterweight box 4023 is prevented from falling rapidly and causing collision damage. At the same time, the counterweight block 4024 is prevented from appearing when the counterweight box 4023 is raised or lowered rapidly, thereby improving the safety of the entire counterweight structure 402 when lifting, and thus ensuring the safety of the upper limb exercise.
[0116] Example 3:
[0117] Based on the above-mentioned embodiment 1 and embodiment 2, further description is given.
[0118] To facilitate the control of the entire device, a remote control and voice control can be configured for the entire device.
[0119] Working principle:
[0120] Elderly users can use this exercise device to exercise upper limb strength and lower limb strength.
[0121] The sports device has two sports modes:
[0122] Mode 1: The elderly user steps onto the lift 3011 and sits on the adjustable recliner 2. The lift 3011 is then used to control the height of the pedal trainer 302. The lengths of the first and second electric telescopic rods 3014, 3015 are then controlled to control the position of the entire pedal trainer 302, so that the elderly user's foot rests on the long pedal 3022. The foot pushes the long pedal 3022, which is subjected to force. The long pedal 3022 and the slide plate 3021 slide synchronously along the transverse groove 3013, further compressing the spring rod 3024 and increasing its elastic force, thereby generating a reaction force on the foot. Thus, as the foot stretches and contracts, the spring rod 3024 compresses and releases in a cycle, and the long pedal 3022 and slide plate 3021 move back and forth synchronously, effectively strengthening the foot muscles.
[0123] In exercise mode one, upper limb exercises can be performed. Specifically, the No. 2 hydraulic pump 4025 cooperates with the output shaft to control the height of the narrow platform 4026, and then controls the initial height of the counterweight box 4023. At this time, the elderly user's hands can hold the handle 4021 when hanging down, and then, according to the requirements of strength exercise, the corresponding weight block 4024 can be filled to ensure the effect of strength training. As the upper limbs exert force, the entire counterweight structure 402 slides up and down along the smooth steel rod structure 4011 to complete the upper limb exercise.
[0124] During exercise, when the Hall speed sensor model AH3503 detects that the speed of the counterweight box 4023 is abnormal, the horizontal electric telescopic rod 4031 controls the steel plate 4032 and the insertion rod 4033 to advance, and the insertion rod 4033 is used to pass through the through hole and further press against the side of the smooth steel rod structure 4011, and then use friction to force the counterweight box 4023 to slow down and fall. When the elderly experience muscle weakness during exercise, it can effectively prevent safety accidents caused by the falling of sports props, thereby ensuring the safety performance of the entire equipment during use.
[0125] Mode 2: The seat back 202 of the adjustable armchair 2 retracts, specifically: the large linear module 2043 controls the movement of the movable seat cushion 203 and the multi-section bracket 2031 until the seat back 202 is completely retracted into the protective frame 201. At the same time, the No. 1 hydraulic pump 2061 cooperates with the output shaft to control the T-shaped slider 2062 to slide up and down, thereby controlling the height of the blocking plate 205 until the top of the blocking plate 205 is in contact with the bottom of the seat back 202, and the seat back 202 and the blocking plate 205 form a wall structure that can be leaned against. In this way, the elderly user can stick close to the wall structure to assist the elderly user in performing standing exercise, and the elderly user can perform lower limb exercise by standing, and the upper limb exercise method is the same as the upper limb exercise method in Mode 1.
[0126] In conclusion, the exercise device can exercise through two modes, solves the disadvantage of single mode of conventional exercise equipment, and guarantees the safety performance of the whole device during use.
[0127] The above merely describes the preferred embodiments of the present application. The protection scope of the present application is not limited to this. Any skilled person in the art can make equivalent replacements or changes to the technical range disclosed in the present application according to the technical solution and improvement concept of the present application, which should be covered in the protection scope of the present application.
Claims
1. An exercise device for preventing sarcopenia in the elderly, comprising a base (1), characterized in that: An adjustable recliner (2) is provided on one side of the top of the base (1), a lower limb auxiliary movement component (3) is provided on the other side of the top of the base (1), and upper limb auxiliary movement components (4) are provided on both sides of the middle of the base (1); An adjustable backrest (2): used for switching between a sitting position and a standing position for an elderly user, comprising a protective frame (201), a seat back (202) fixed to the protective frame (201), a movable seat cushion (203) located below the seat back (202), a seat cushion translation control structure (204) located below the movable seat cushion (203), a blocking plate (205) located on one side of the seat cushion translation control structure (204), and a lifting control structure (206) installed on a base (1); A lower limb auxiliary exercise component (3) is used to assist elderly users in lower limb exercise, and comprises an adjustment structure (301) mounted on a base (1), and a pedal-type training device (302) mounted on the adjustment structure (301); An upper limb auxiliary movement component (4) is used to assist an elderly user in upper limb movement, comprising a high frame (401), a counterweight structure (402) slidably connected to the high frame (401), and an anti-fall protection structure (403) provided on the counterweight structure (402).
2. The exercise device for preventing sarcopenia in the elderly according to claim 1, characterized in that: The protection frame (201) is a transparent tempered glass frame structure fixed to one side of the top of the base (1) by bolts; The seat backrest (202) is composed of a backrest and a flat pad, the flat pad is fixed to the inner top of the protection frame (201) by bolts, and the backrest extends to the outside of the protection frame (201) and is arranged obliquely; A multi-section bracket (2031) and two guide rails (2032) are fixedly mounted on the bottom end of the movable chair cushion (203), and the two guide rails (2032) are respectively located on both sides of the multi-section bracket (2031); Guide hooks (2021) are fixedly installed on two sides of the flat pad by bolts, the guide rail (2032) slides along the guide hooks (2021), and anti-slip end heads (2033) are fixed at both ends of the guide rail (2032).
3. The exercise device for preventing sarcopenia in the elderly according to claim 2, characterized in that: The seat cushion translation control structure (204) comprises a steel structure bracket (2041), and the steel structure bracket (2041) is fixed to the top of the base (1); Twenty-four rollers (2042) are fixedly mounted on the top of the steel structure support (2041), and the wheel surfaces of the rollers (2042) are in close contact with the bottom end surface of the multi-section support (2031); A large linear module (2043) is fixedly mounted on the top end of the steel structure bracket (2041), and a guide motion component of the large linear module (2043) is fixed to the bottom end of the flat pad of the seat back (202).
4. The exercise device for preventing sarcopenia in the elderly according to claim 1, characterized in that: A vertical slide groove (101) is provided on the base (1), and the lower half of the blocking plate (205) slides inside the vertical slide groove (101).
5. The exercise device for preventing sarcopenia in the elderly according to claim 3, characterized in that: The lifting control structure (206) includes a No. 1 hydraulic pump (2061), and the No. 1 hydraulic pump (2061) is fixed to the top of the base (1); The first hydraulic pump (2061) has two output shafts, and a T-shaped slider (2062) is fixedly mounted on the top end of each output shaft, and the T-shaped slider (2062) is fixed to the side of the blocking plate (205); Two L-shaped limiting brackets (2044) are provided on the side of the steel structure bracket (2041), and the T-shaped slider (2062) slides along the side of the L-shaped limiting bracket (2044).
6. The exercise device for preventing sarcopenia in the elderly according to claim 1, characterized in that: The regulating structure (301) comprises an elevator (3011), the elevator (3011) being fixed to the top of the base (1), and a wide platform (3012) being fixed to the top of the elevator (3011), a transverse chute (3013) being provided on the wide platform (3012), a first electric telescopic rod (3014) being fixedly installed on one side of the interior of the transverse chute (3013), and a second electric telescopic rod (3015) being fixedly installed on the other side of the interior of the transverse chute (3013); The pedal-type training device (302) comprises a slide plate (3021), a long pedal (3022) and a cylindrical slider (3023), wherein the slide plate (3021) and the cylindrical slider (3023) both slide along the transverse slide groove (3013), and a spring rod (3024) is fixedly installed between the slide plate (3021) and the cylindrical slider (3023); The output end of the first electric telescopic rod (3014) is fixed to one end of the cylindrical slider (3023), and the output end of the second electric telescopic rod (3015) is in contact with the side of the slide plate (3021) but is not fixed.
7. The exercise device for preventing sarcopenia in the elderly according to claim 6, characterized in that: The long pedal (3022) rotates around the slide plate (3021) via a hinge, and a limiting rod (3025) is fixed to the bottom end of the long pedal (3022).
8. The exercise device for preventing sarcopenia in the elderly according to claim 1, characterized in that: Both ends of the high frame (401) are smooth steel rod structures (4011), and the bottom end of the high frame (401) is welded and fixed to the top end of the base (1). The two upper limb auxiliary movement components (4) are symmetrically distributed on both sides of the adjustable chair (2).
9. The exercise device for preventing sarcopenia in the elderly according to claim 8, characterized in that: The counterweight structure (402) is an integrated structure consisting of a handle (4021), two sliding columns (4022) and a counterweight box (4023), wherein the sliding columns (4022) slide along corresponding smooth steel rod structures (4011); The counterweight box (4023) is filled with counterweight blocks (4024); Two No. 2 hydraulic pumps (4025) are fixedly mounted on the top of the base (1), and a narrow platform (4026) is fixed to the top of the output shaft of the No. 2 hydraulic pump (4025). The narrow platform (4026) contacts the bottom end of the counterweight box (4023) at the corresponding position but is not fixed.
10. The exercise device for preventing sarcopenia in the elderly according to claim 9, characterized in that: The anti-fall protection structure (403) comprises a transverse electric telescopic rod (4031), the fixed end of the transverse electric telescopic rod (4031) being fixed to the side of the counterweight box (4023), the output end of the transverse electric telescopic rod (4031) being fixed with a steel plate (4032), and three plug rods (4033) being fixedly mounted on the side of the steel plate (4032); A through hole is formed on the side of one of the sliding columns (4022), and the insertion rod (4033) passes through the through hole and contacts and presses against the side of the smooth steel rod structure (4011); A speed sensor is hidden and fixed inside the counterweight box (4023).
Citation Information
Patent Citations
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