CN108187307B - Tennis player shank strength training device - Google Patents

Tennis player shank strength training device Download PDF

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Publication number
CN108187307B
CN108187307B CN201810102349.4A CN201810102349A CN108187307B CN 108187307 B CN108187307 B CN 108187307B CN 201810102349 A CN201810102349 A CN 201810102349A CN 108187307 B CN108187307 B CN 108187307B
Authority
CN
China
Prior art keywords
outer sleeve
loop bar
inner loop
shaped handrail
strength training
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201810102349.4A
Other languages
Chinese (zh)
Other versions
CN108187307A (en
Inventor
刘亚
姜富生
杨成
刘慧军
张文博
廖雨蝶
谢思思
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenyang Sport University
Original Assignee
Shenyang Sport University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenyang Sport University filed Critical Shenyang Sport University
Priority to CN201810102349.4A priority Critical patent/CN108187307B/en
Publication of CN108187307A publication Critical patent/CN108187307A/en
Application granted granted Critical
Publication of CN108187307B publication Critical patent/CN108187307B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B23/00Exercising apparatus specially adapted for particular parts of the body
    • A63B23/035Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
    • A63B23/04Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/02Exercising 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
    • A63B21/05Linearly-compressed elements
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/06User-manipulated weights
    • A63B21/072Dumb-bells, bar-bells or the like, e.g. weight discs having an integral peripheral handle
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/06User-manipulated weights
    • A63B21/072Dumb-bells, bar-bells or the like, e.g. weight discs having an integral peripheral handle
    • A63B21/0728Dumb-bells, bar-bells or the like, e.g. weight discs having an integral peripheral handle with means for fixing weights on bars, i.e. fixing olympic discs or bumper plates on bar-bells or dumb-bells

Abstract

The invention relates to the technical field of sports training devices, and discloses a tennis player leg strength training device, which comprises: the device comprises a base, a first outer sleeve, a first inner sleeve rod, a fastener, a spring, a rubber cushion block, a second outer sleeve, a second inner sleeve rod, an inclined Y-shaped handrail, a handle with a check ring, the check ring and a plurality of balance weights; the lower extreme of first outer sleeve is fixed on the base, first interior loop bar cup joints in first outer sleeve, can reciprocate in first outer sleeve, the loop bar cup joints in the outer sleeve of second in the second, and can slide from top to bottom along the outer sleeve of second, the telescopic bottom outside the second is fixed to the lower extreme of spring, the even cover of a plurality of counterweights is established in Y type handrail both sides, be located between handle and the retaining ring, this kind of tennis player shank strength training device, tennis player can stand to lift by oneself and the weight of partly squatting, train shank muscle strength, high durability and convenient use, avoid the hand slip error, lead to the counter weight to fall down and cause the injury to tennis player's health.

Description

Tennis player shank strength training device
Technical Field
The invention relates to the technical field of sports training devices, in particular to a leg strength training device for tennis players.
Background
Tennis is a graceful and intense sport that prevails throughout the world and is called the world's second-hit ball game. Playing tennis needs have better physical stamina, especially leg strength, for the beginner, leg strength training is especially important, how to carry out leg strength training, current way is to carry out leg atress heavy burden through standing weight lifting or bending over and carries out leg strength training, however in long-time training process, the hand slip error appears easily, lead to the weight thing to drop, cause different degree ground injuries in personnel's health, how to avoid personnel to lead to the weight to drop and cause personnel's health injury when standing weight lifting or bending over weight lifting, need improve current weight lifting facility.
Disclosure of Invention
The invention provides a leg strength training device for tennis players, which can solve the problems in the prior art.
The invention provides a tennis player leg strength training device, which comprises: the device comprises a base, a first outer sleeve, a first inner sleeve rod, a fastener, a spring, a rubber cushion block, a second outer sleeve, a second inner sleeve rod, an inclined Y-shaped handrail, a handle with a check ring, the check ring and a plurality of balance weights;
the lower end of a first outer sleeve is fixed on a base, a first inner loop bar is sleeved in the first outer sleeve and can move up and down in the first outer sleeve, the first inner loop bar is fixedly connected with the first outer sleeve through a fastener, the upper end of the first inner loop bar is fixedly connected with the lower end of a second outer sleeve, the diameter of the second outer sleeve is smaller than or equal to that of the first inner loop bar, a second inner loop bar is sleeved in the second outer sleeve and can slide up and down along the second outer sleeve, the lower end of a spring is fixed at the bottom of the second outer sleeve, the upper end of the spring is fixedly connected with the bottom of a rubber cushion block, the rubber cushion block is positioned below the second inner loop bar, the upper end of the second inner loop bar is connected with the middle part of a Y-shaped handrail, two ends of the Y-shaped handrail can be respectively provided with a handle with a check ring in a detachable manner, two sides of the Y-shaped handrail close to the middle part are respectively provided, is positioned between the handle and the retainer ring;
the Y-shaped handrail is provided with two annular grooves respectively close to the two handles, the sleeves are sleeved in the grooves, and the sleeves are provided with fastening screws penetrating through the sleeves and the annular grooves;
further comprising: the device comprises two horizontal connecting rods, two connecting rods inclining upwards, two sections of compression springs, two foot pedals, a horizontal telescopic rod, a seat, a lantern ring and supporting legs, wherein the inner ends of the two horizontal connecting rods are symmetrically fixed on the lower portion of a first outer sleeve, the outer ends of the two horizontal connecting rods are fixedly connected with the lower ends of the two first connecting rods inclining upwards in a one-to-one correspondence mode, the upper ends of the two first connecting rods inclining upwards are fixedly connected with the lower ends of the two sections of compression springs in a one-to-one correspondence mode, the upper ends of the two compression springs are fixedly connected with the back portions of the two foot pedals in a one-to-one correspondence mode, one end of the horizontal telescopic rod is movably connected with the upper portion of the first outer sleeve through the.
Preferably, a plurality of first threaded holes are circumferentially formed in the base, and first bolts are arranged in the first threaded holes.
Preferably, a second threaded hole is formed in the handle, a threaded groove is formed in the position, corresponding to the second threaded hole, of the Y-shaped handrail, and a second bolt matched with the threaded groove is arranged on the second threaded hole.
Preferably, the upper end of the second inner loop bar is connected with the middle part of the Y-shaped handrail through a ball universal joint, the ball universal joint is provided with a positioning hole, and the positioning hole is provided with a positioning bolt.
Preferably, the first inner loop bar is provided with a guide groove, the first outer sleeve is internally provided with a guide post corresponding to the guide groove, and the first inner loop bar slides up and down in the first outer sleeve through the guide groove and the guide post.
Compared with the prior art, the invention has the beneficial effects that:
according to the tennis player leg strength training device, the height setting of a weight is simulated through the first outer sleeve, the first inner sleeve rod and the fastening piece, the lifting up-and-down movement path of the weight is simulated through the second outer sleeve and the second inner sleeve rod, the balance weight is arranged through the Y-shaped handrail, the barbell is simulated, meanwhile, the Y-shaped handrail is inclined to enable the balance weight to be parallel to the body, the damage to the body of a tennis player caused by the fact that the balance weight falls due to the error of hand sliding is avoided, the tennis player can be simulated to carry out standing weight lifting and half-squat weight lifting, leg muscle strength training is carried out, and the use is convenient.
Through seat, horizontal telescopic link, compression spring and running-board, can realize that tennis sportsman sits down and carries out leg strength training, can stand and temper leg strength and also can sit down and temper leg strength convenient to use.
Drawings
Fig. 1 is a schematic front structural view of a leg strength training device for tennis players according to the present invention.
Fig. 2 is a schematic side structure view of a leg strength training device for tennis players according to the present invention.
Description of reference numerals:
1-base, 2-first outer sleeve, 3-first inner sleeve rod, 4-fastener, 5-guide groove, 6-spring, 7-rubber cushion block, 8-second outer sleeve, 9-second inner sleeve rod, 10-Y-shaped handrail, 11-handle, 12-check ring, 13-counterweight, 14-arc handrail, 15-second bolt, 16-first bolt, 17-horizontal connecting rod, 18-connecting rod, 19-compression spring, 20-pedal, 21-horizontal telescopic rod, 22-seat, 23-lantern ring and 24-supporting leg.
Detailed Description
An embodiment of the present invention will be described in detail below with reference to the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the embodiment.
As shown in fig. 1 and 2, an embodiment of the present invention provides a leg strength training device for tennis players, comprising: the device comprises a base 1, a first outer sleeve 2, a first inner sleeve rod 3, a fastener 4, a spring 6, a rubber cushion block 7, a second outer sleeve 8, a second inner sleeve rod 9, an inclined Y-shaped handrail 10, a handle 11 with a check ring, a check ring 12 and a plurality of balance weights 13;
the lower end of a first outer sleeve 2 is fixed on a base 1, a first inner loop bar 3 is sleeved in the first outer sleeve 2 and can move up and down in the first outer sleeve 2, the first inner loop bar 3 is fixedly connected with the first outer sleeve 2 through a fastener 4, the upper end of the first inner loop bar 3 is fixedly connected with the lower end of a second outer sleeve 8, the diameter of the second outer sleeve 8 is smaller than or equal to that of the first inner loop bar 3, a second inner loop bar 9 is sleeved in the second outer sleeve 8 and can slide up and down along the second outer sleeve 8, the lower end of a spring 6 is fixed at the bottom of the second outer sleeve 8, the upper end of the spring 6 is fixedly connected with the bottom of a rubber cushion block 7, the rubber cushion 7 is positioned below the second inner loop bar 9, the upper end of the second inner loop bar 9 is connected with the middle part of a Y-shaped handrail 10, handles 11 with check rings can be disassembled at two ends of the Y-shaped handrail 10, a check ring 12 is arranged at two sides of the Y-shaped handrail 10 close to, a plurality of weights 13 are uniformly arranged on both sides of the Y-shaped handrail 10 between the handle 11 and the retainer ring 12.
The use method and the working principle are as follows: the distance between the first outer sleeve 2 and the first inner loop bar 3 is adjusted according to the height of a tennis player and training items, the first outer sleeve 2 and the first inner loop bar 3 are fixed through the fastening piece 4 after adjustment, the fastening piece 4 can be a fastening bolt or a clamp, the number of the counter weights 13 is adjusted according to the training items of the tennis player, after adjustment, the handles 11 are held by two hands of the tennis player to lift the Y-shaped handrail 10 towards or away from the training device, so that the second inner loop bar 9 moves up and down in the second outer sleeve 8, the legs of the tennis player are loaded with weights through carrying weights, the leg muscle strength training is achieved, the heights of the counter weights are adjusted through the first outer sleeve 2, the first inner loop bar 3 and the fastening piece 4, and therefore standing weight lifting and half-squatting weight lifting of the player can be simulated, and the leg muscle strength training is achieved, through second inner loop bar 9 up-and-down motion in second outer sleeve 8, slope Y type handrail 10 simultaneously for sportsman's health and heavy object are not in a plane, avoid tennis sportsman's hand to slide the mistake and lead to the heavy object to drop and cause sportsman's injury, convenient to use.
Spring 6 and rubber cushion 7 avoid the second in the loop bar 9 to fall down fast and cause the damage to 8 bottoms of second outer sleeve, reduce the noise that the loop bar 9 fell down the production in the second simultaneously.
The handle 11 with the check ring is detached, the balance weight 13 is increased or reduced, the check ring 12 prevents the balance weight from influencing the up-and-down motion of the second inner sleeve rod 9, and meanwhile, the balance weight is prevented from falling off from the handle 11, and the use is convenient.
Preferably, the handrail further comprises a frame-shaped handrail 14, wherein sleeves are arranged at two ends of the frame-shaped handrail 14, an annular groove is respectively arranged on the Y-shaped handrail 10 near the two handles 11, the sleeves are sleeved in the grooves, and fastening screws penetrating through the sleeves and the annular grooves are arranged on the sleeves.
The tennis player can use the frame-shaped handrail 14 according to the length of the two arms, and the frame-shaped handrail 14 isolates the counterweight 13 from the human body to prevent the counterweight 13 from contacting the human body.
Preferably, the method further comprises the following steps: the device comprises two horizontal connecting rods 17, two connecting rods 18 which incline upwards, two sections of compression springs 19, two foot pedals 20, a horizontal telescopic rod 21, a seat 22, a lantern ring 23 and supporting legs 24, wherein the inner ends of the two horizontal connecting rods 17 are symmetrically fixed at the lower part of the first outer sleeve 2, the outer ends of the two horizontal connecting rods 17 are fixedly connected with the lower ends of the two first connecting rods 18 which incline upwards in a one-to-one correspondence mode, the upper ends of the two first connecting rods 18 which incline upwards are fixedly connected with the lower ends of the two sections of compression springs 19 in a one-to-one correspondence mode, the upper ends of the two sections of compression springs 19 are fixedly connected with the back parts of the two foot pedals 20 in a one-to-one correspondence mode, one end of the horizontal telescopic rod 21 is movably connected with the upper part of the first outer sleeve 2 through the lantern.
The inclined upward connecting rod 18 and the first outer sleeve 2 form an included angle of 30-45 degrees.
The using method comprises the following steps: rotate seat 22 to the one side that corresponds with running-board 20 through lantern ring 23, adjustment horizontal telescopic link 21 makes its shank length with tennis sportsman suit, sit on seat 22, two feet are put on two running-boards 20, two feet step on running-board 20 hard, make compression spring 19 compressed, when two feet do not exert oneself, under the effect of elasticity, compression spring 19 resumes deformation, so relapse, train tennis sportsman's shank strength, when not using, rotate seat 22 to the another side through lantern ring 23, do not influence the training of lifting by weight, can stand and temper shank strength and also can sit down and temper shank strength, high durability and convenient use.
Preferably, a plurality of first threaded holes are circumferentially formed in the base 1, and first bolts 15 are arranged in the first threaded holes.
Fix the base at training field or indoor, convenient to use through first bolt 15 and a plurality of first screw hole.
Preferably, a second threaded hole is formed in the handle 11, a threaded groove is formed in a position corresponding to the second threaded hole in the Y-shaped armrest 10, and a second bolt 16 matched with the threaded groove is arranged on the second threaded hole.
The handle 11 is made detachable by the second screw hole, the screw groove and the second bolt 16 for increasing or decreasing the number of the balance weights 13 or replacing the handle 11.
Preferably, the upper end of the second inner loop bar 9 is connected with the middle part of the Y-shaped handrail 10 through a ball joint, and the ball joint is provided with a positioning hole, and the positioning hole is provided with a positioning bolt.
The angle of the Y-shaped handrail 10 and the angle of the second inner loop bar 9 can be adjusted through the ball-shaped universal joint, and the ball-shaped universal joint is provided with the positioning bolt for fixing the angle and ensuring that the angle is not changed any more, so that the use is convenient.
Preferably, a guide groove 5 is formed in the first inner loop bar 3, a guide post corresponding to the guide groove 5 is formed in the first outer sleeve 2, and the first inner loop bar 3 slides up and down in the first outer sleeve 2 through the guide groove 5 and the guide post.
The guide groove 5 and the guide post are convenient to adjust the height without changing the direction of the second outer sleeve 8, so that the direction of the Y-shaped handrail is not changed, and the Y-shaped handrail is convenient to use.
According to the invention, the height setting of a weight is simulated through the first outer sleeve, the first inner sleeve rod and the fastener, the lifting up-and-down movement path of the weight is simulated through the second outer sleeve and the second inner sleeve rod, the balance weight is arranged through the Y-shaped handrail, the barbell is simulated, and meanwhile, the balance weight is parallel to the body through the Y-shaped handrail, so that the damage to the body of a tennis player caused by the falling of the balance weight due to the error of hand sliding is avoided, the leg strength training device for the tennis player can simulate the standing weight lifting and the half-squat weight lifting of the tennis player, the leg muscle strength is trained, and the use is convenient.
The above disclosure is only for a few specific embodiments of the present invention, however, the present invention is not limited to the above embodiments, and any variations that can be made by those skilled in the art are intended to fall within the scope of the present invention.

Claims (5)

1. A tennis player leg strength training apparatus, comprising: the device comprises a base (1), a first outer sleeve (2), a first inner loop bar (3), a fastener (4), a spring (6), a rubber cushion block (7), a second outer sleeve (8), a second inner loop bar (9), an inclined Y-shaped handrail (10), a handle (11) with a retainer ring, the retainer ring (12) and a plurality of balance weights (13);
the lower end of a first outer sleeve (2) is fixed on a base (1), a first inner loop bar (3) is sleeved in the first outer sleeve (2) and can move up and down in the first outer sleeve (2), the first inner loop bar (3) is fixedly connected with the first outer sleeve (2) through a fastener (4), the upper end of the first inner loop bar (3) is fixedly connected with the lower end of a second outer sleeve (8), the diameter of the second outer sleeve (8) is smaller than or equal to that of the first inner loop bar (3), a second inner loop bar (9) is sleeved in the second outer sleeve (8) and can slide up and down along the second outer sleeve (8), the lower end of a spring (6) is fixed at the bottom of the second outer sleeve (8), the upper end of the spring (6) is fixedly connected with the bottom of a rubber cushion block (7), the rubber cushion block (7) is positioned below the second inner loop bar (9), the upper end of the second inner loop bar (9) is connected with the middle part of a Y-shaped handrail (10), both ends of the Y-shaped handrail (10) can be detachably provided with a handle (11) with a check ring, both sides of the Y-shaped handrail (10) close to the middle part are provided with a check ring (12), and a plurality of balance weights (13) are uniformly arranged on both sides of the Y-shaped handrail (10) and positioned between the handle (11) and the check ring (12);
the Y-shaped handrail is characterized by further comprising a frame-shaped handrail (14), wherein sleeves are arranged at two ends of the frame-shaped handrail (14), annular grooves are respectively formed in positions, close to the two handles (11), on the Y-shaped handrail (10), the sleeves are sleeved in the grooves, and fastening screws penetrating through the sleeves and the annular grooves are arranged on the sleeves;
further comprising: two horizontal connecting rods (17), two upward inclined first connecting rods (18), two sections of compression springs (19), two pedals (20), a horizontal telescopic rod (21), a seat (22), a lantern ring (23) and supporting legs (24), wherein the inner ends of the two horizontal connecting rods (17) are symmetrically fixed at the lower part of the first outer sleeve (2), the outer ends of the two horizontal connecting rods (17) are fixedly connected with the lower ends of the two upward inclined first connecting rods (18) in a one-to-one correspondence manner, the upper ends of the two upward inclined first connecting rods (18) are fixedly connected with the lower ends of the two sections of compression springs (19) in a one-to-one correspondence manner, the upper ends of the two sections of compression springs (19) are fixedly connected with the backs of the two pedals (20) in a one-to-one correspondence manner, one end of the horizontal telescopic rod (21) is movably connected with the upper part of the first outer sleeve (2) through the lantern ring (23), the upper ends of the supporting legs (24) are fixedly connected with the bottom surface of the seat (22).
2. The tennis player leg strength training arrangement of claim 1, wherein the base (1) is circumferentially provided with a plurality of first threaded holes, and wherein the first threaded holes are provided with first bolts (15).
3. The leg strength training device for tennis players according to claim 1, wherein the handle (11) is provided with a second threaded hole, the Y-shaped armrest (10) is provided with a threaded groove corresponding to the second threaded hole, and the second threaded hole is provided with a second bolt (16) matching with the threaded groove.
4. The leg strength training device for tennis players according to claim 1, wherein the upper end of the second inner loop bar (9) is connected to the middle of the Y-shaped handrail (10) through a ball joint, and the ball joint is provided with a positioning hole, and the positioning hole is provided with a positioning bolt.
5. The leg strength training device for tennis players according to claim 1, wherein the first inner race bar (3) is provided with a guide groove (5), the first outer sleeve (2) is provided with a guide post corresponding to the guide groove (5), and the first inner race bar (3) slides up and down in the first outer sleeve (2) through the guide groove (5) and the guide post.
CN201810102349.4A 2018-02-01 2018-02-01 Tennis player shank strength training device Expired - Fee Related CN108187307B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810102349.4A CN108187307B (en) 2018-02-01 2018-02-01 Tennis player shank strength training device

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Application Number Priority Date Filing Date Title
CN201810102349.4A CN108187307B (en) 2018-02-01 2018-02-01 Tennis player shank strength training device

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CN108187307B true CN108187307B (en) 2020-04-24

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110384898B (en) * 2019-07-25 2020-08-18 郑州大学第一附属医院 Old person prevents falling down rehabilitation device

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CN203507425U (en) * 2013-08-06 2014-04-02 嘉兴乾昆工业设计有限公司 Exercise equipment for waving hands like cloud
CN204275405U (en) * 2014-12-23 2015-04-22 吉首大学 The adjustable weight training exercises device of tapered helical tooth type load
CN206007883U (en) * 2016-08-23 2017-03-15 南昌师范学院 A kind of adjustable for height physical strength training device
CN106693300A (en) * 2017-02-16 2017-05-24 李晓云 Efficient rehabilitation training device for neurology department
CN206275976U (en) * 2016-12-22 2017-06-27 黑龙江工程学院 A kind of track and field physical training device

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WO2008013750A1 (en) * 2006-07-28 2008-01-31 Michael Striar Variable weight device
US9248334B2 (en) * 2012-09-18 2016-02-02 Serge Dupuis Adjustable handle weight bar

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Publication number Priority date Publication date Assignee Title
CN203507425U (en) * 2013-08-06 2014-04-02 嘉兴乾昆工业设计有限公司 Exercise equipment for waving hands like cloud
CN204275405U (en) * 2014-12-23 2015-04-22 吉首大学 The adjustable weight training exercises device of tapered helical tooth type load
CN206007883U (en) * 2016-08-23 2017-03-15 南昌师范学院 A kind of adjustable for height physical strength training device
CN206275976U (en) * 2016-12-22 2017-06-27 黑龙江工程学院 A kind of track and field physical training device
CN106693300A (en) * 2017-02-16 2017-05-24 李晓云 Efficient rehabilitation training device for neurology department

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Inventor after: Liu Ya

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