CN109908554A - A kind of wushu training ligament tensioner that can independently go up and down - Google Patents

A kind of wushu training ligament tensioner that can independently go up and down Download PDF

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Publication number
CN109908554A
CN109908554A CN201910306444.0A CN201910306444A CN109908554A CN 109908554 A CN109908554 A CN 109908554A CN 201910306444 A CN201910306444 A CN 201910306444A CN 109908554 A CN109908554 A CN 109908554A
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China
Prior art keywords
ligament
supporting element
rack gear
cross supporting
pedestal
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Application number
CN201910306444.0A
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Chinese (zh)
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CN109908554B (en
Inventor
韩剑云
叶恺
康军标
侯雯
张华岳
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Zhengzhou Institute of Technology
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Zhengzhou Institute of Technology
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Abstract

The invention discloses a kind of wushu training ligament tensioners that can independently go up and down, and belong to wushu training technical field.The ligament tensioner includes pedestal, pedestal is equipped with protective device and cross supporting element, protective device is fixed on the base, cross supporting element is slidably connected with pedestal, the driving device for making cross supporting element close to or far from protective device is additionally provided on pedestal, cross supporting element is equipped with rotatable ligament tension device, and being slidably connected on ligament tension device, there are two foot's fixing pieces;Cross supporting element also passes through locating part with ligament tension device and connect.Ligament tensioner of the invention can meet the training of sitting posture ligament tension and vertical state for ligament tension training of standing simultaneously, improve ligament tension training effect and training of safety.

Description

A kind of wushu training ligament tensioner that can independently go up and down
Technical field
The present invention relates to wushu training technical fields, and in particular to a kind of wushu training ligament tension that can independently go up and down Device.
Background technique
For wushu training, flexibility quality is good one of the essential condition for grasping wushu technology, flexibility quality The training of training mainly ligament tension, the mode of ligament tension include standing to stretch, and also include sitting posture stretching etc., at present ligament Drawing instrument is merely able to meet the ligament tension of single posture, and corresponding stretching of standing is special ligament tensioner, and sitting posture is drawn What is stretched is dedicated ligament tensioner, not only causes the type of ligament tensioner more in this way, takes up a large area, and purchase cost Higher, in addition ligament tensioner in the prior art all ignores security protection during ligament tension to trainer.
Summary of the invention
The purpose of the invention is to overcome the problems of the prior art, a kind of wushu training is provided with can independently go up and down Ligament tensioner.
The present invention provides a kind of wushu trainings with the ligament tensioner that can independently go up and down, including pedestal, on the pedestal Equipped with protective device and cross supporting element, the protective device is fixed on the base, and cross supporting element and pedestal sliding connect It connects, the driving device for making cross supporting element close to or far from protective device, the cross is additionally provided on the pedestal Supporting element is equipped with rotatable ligament tension device, and being slidably connected on the ligament tension device, there are two foot's fixing pieces; The cross supporting element also passes through locating part with ligament tension device and connect.
Preferably, the ligament tension device includes plate body, it is equipped with inner chamber body in the plate body, is equipped in the inner chamber body The first rack gear and the second rack gear being slidably connected with plate body inner wall, the first rack gear and the second rack gear are parallel along the length direction of plate body It is arranged, along there is bar shaped groove on the plate body, described two foot's fixing pieces are equipped with connecting shaft, and described two connecting shafts are equal It is fixedly connected respectively with the first rack gear and the second rack gear across bar shaped groove, foot's fixing piece is also slidably connected with plate body, described Gear is equipped between first rack gear and the second rack gear, and the first rack gear and the second rack gear are engaged with gear, in the gear The output axis connection of the heart and motor, the motor are fixed on cross supporting element, and the output shaft of motor is supported across cross The inside that part and plate body enter plate body is connect with gear, and the output shaft and cross supporting element and plate body of the motor are logical Bearing connection is crossed, the motor is electrically connected to a power source by control switch, and control switch is located on protective device.
Preferably, the protective device includes protection backboard, the front side of the protection backboard and rear side are equipped with protective fence, Seat plate is additionally provided on the protection backboard, the seat plate is hinged on protection backboard, and the bottom of seat plate is fixed with positive stop strip and makes The flexible movable angle of seat plate and protection backboard is 0-90 °.
Preferably, pedestal is equipped with holding tank, it is equipped with lifting device in the holding tank, is fixed on the lifting device Lifting device after the seat plate being slidably connected with protective device, the seat plate and contraction is accommodated in holding tank, the receiving The opening of slot is mutually matched with seat plate, and seat plate is concordant with the upper surface of pedestal.
Preferably, lifting device is scissor lifting device or hydraulic lifting arm.
Preferably, locating part includes the fixed ear being arranged on cross supporting element and ligament tension device, the fixation Bolt is equipped in ear, ligament tension device penetrates fixed ear by bolt with cross supporting element and connect.
Preferably, driving device is electric telescopic rod.
Preferably, cross supporting element is connect with ligament tension device and motor output shaft by double layers of rolling balls bearing.
Compared with prior art, the beneficial effects of the present invention are: protective device of the invention can be avoided in ligament tension Body is unbalance in the process causes Fall injuries, and ligament tension device is spindle rotationally arranged on cross supporting element, ligament tension Adjustable device is horizontality or vertical state, and for the training of sitting posture ligament tension when horizontality, vertical state is used for The training of standing ligament tension, the first rack gear and the second rack gear drive counter motion by gear, and then realize foot's fixing piece Vertical direction is independently gone up and down, and is independently moved left and right in the horizontal direction, and wushu training person carries out ligament tension under the assistance of external force Training improves ligament tension training effect and training of safety.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention;
Fig. 2 is the structural schematic diagram of ligament tension device of the present invention;
Fig. 3 is seat plate of the present invention and one schematic diagram of connection structure for protecting backboard;
Fig. 4 is seat plate of the present invention and two schematic diagram of connection structure for protecting backboard.
Description of symbols:
1. pedestal, 2. protective devices, 21. protection backboards, 22. protective fences, 23. seat plates, 3. cross supporting elements, 4. ligaments Stretching device, 41. plate bodys, 42. first rack gears, 43. second rack gears, 44. gears, 45. motors, 5. foot's fixing pieces, 6. drivings Device, 7. locating parts, 8. fixed ears, 9. bolts, 10. lifting devices, 11. positive stop strips.
Specific embodiment
1-4 with reference to the accompanying drawing, specific embodiments of the present invention will be described in detail, it is to be understood that of the invention Protection scope is not limited by the specific implementation.Based on the embodiments of the present invention, those of ordinary skill in the art are not having Every other embodiment obtained under the premise of creative work is made, shall fall within the protection scope of the present invention.
A kind of wushu training provided by the invention ligament tensioner that can independently go up and down, including pedestal 1, the pedestal 1 It is equipped with protective device 2 and cross supporting element 3, the protective device 2 is fixed on pedestal 1, cross supporting element 3 and pedestal 1 is slidably connected, and the driving device 6 for making cross supporting element 3 close to or far from protective device 2 is additionally provided on the pedestal 1, The cross supporting element 3 is equipped with rotatable ligament tension device 4, slidably connects two on the ligament tension device 4 A foot's fixing piece 5;The cross supporting element 3 is also connect by locating part 7 with ligament tension device 4.
By adopting the above technical scheme, the effect of protective device 2 is to protect human body, avoids in ligament tension process Middle body is unbalance to cause Fall injuries, and cross support frame 3 is for fixing ligament tension device 4 and driving ligament tension device 4 Close to or far from protective device 2, since ligament tension device 4 is spindle rotationally arranged on cross supporting element 3, ligament is drawn It is adjustable for horizontality or vertical state to stretch device 4, for the training of sitting posture ligament tension when horizontality, works as ligament tension For ligament tension training of standing when device 4 is vertical state, both feet are fixed on foot's fixing piece 5 when sitting posture ligament tension is trained On, when standing ligament tension is trained, single foot is fixed on the foot's fixing piece 5 moved upwards.Due to being instructed in leg ligament tension During white silk, the distance between leg and human body constantly reduce, and the present invention drives ligament tension device 4 by driving device 6 Constantly reduce with the spacing of protective device 2, improves training effect.
Further, ligament tension device 4 includes plate body 41, is equipped with inner chamber body in the plate body 41, in the inner chamber body Equipped with the first rack gear 42 and the second rack gear 43 being slidably connected with 41 inner wall of plate body, the first rack gear 42 and the second rack gear 43 are along plate body 41 length direction is arranged in parallel, and along there is bar shaped groove on the plate body 41, described two foot's fixing pieces 5 are equipped with connection Axis, described two connecting shafts both pass through bar shaped groove and are fixedly connected respectively with the first rack gear 42 and the second rack gear 43, and foot is fixed Part 5 is also slidably connected with plate body 41, and gear 44, and 42 He of the first rack gear are equipped between first rack gear 42 and the second rack gear 43 Second rack gear 43 is engaged with gear 44, the center of the gear 44 and the output axis connection of motor 45, and the motor 45 is fixed On cross supporting element 3, the output shaft of motor 45 passes through cross supporting element 3 and plate body 41 enter the inside of plate body 41 with Gear 44 connects, and the output shaft of the motor 45 is connect by bearing with cross supporting element 3 and plate body 41, the motor 45 are electrically connected to a power source by control switch, and control switch is located on protective device 2.
Working principle is as follows: foot's fixing piece 5 is slidably connected with plate body 41, and the mode being slidably connected can be using in plate body Sliding slot is set on 41, sliding block, the mode that sliding block and sliding slot are slidably connected are set on foot's fixing piece 5, sliding slot can be set in item The medial surface of two long sides of shape through slot, the inner wall of the first rack gear 42 and the second rack gear 43 setting inner chamber body, and nibbled with gear 44 It closes, therefore when motor 45 is rotated with moving gear 44,43 counter motion of the first rack gear 42 and the second rack gear, and then drives foot solid Determine 5 counter motion of part, when the training of sitting posture ligament, plate body 41 is horizontally disposed, then both feet are fixed on foot's fixing piece 5, Foot's fixing piece 5 can be the fixed plate equipped with elastic reducing-fixing band, and foot is fixed in fixed plate by elastic reducing-fixing band, with One rack gear 42 and 43 counter motion foot fixing piece 5 of the second rack gear drive double-legged reverse movement, so that two legs point come gradually at one Font, when the training of standing ligament tension, plate body 41 is vertically arranged, and need to be only fixed on single foot and be moved upwards foot's fixing piece 5 On, another foot's fixing piece 5 moved downward, which is ignored, not to be had to, and the single leg ligament tension training of standing can be realized.
Further, protective device 2 includes protection backboard 21, and the front side of the protection backboard 21 and rear side are equipped with protection Column 22 is additionally provided with seat plate 23 on the protection backboard 21, and the seat plate 23 is hinged on protection backboard 21, and the bottom of seat plate 23 is solid There is positive stop strip 11 seat plate 23 and protect the flexible movable angle of backboard 21 to be 0-90 ° surely.The effect of protection backboard 21 is instructing White silk person forms support behind, and trainer is avoided to fall back, and the protective fence 22 of two sides is used for the both hands in training and buttresses protective fence 22 avoid body unbalance, and seat plate 23 can be in 0-90 ° of angle with protection backboard 21, when sitting posture ligament tension by seat plate 23 and anti- Backpiece plate 21 is adjusted to 90 °, and when the training of standing ligament tension, seat plate 23 and protection backboard 21 are adjusted to 0 °.Seat plate 23 and anti- Matched shackle member is set on backpiece plate 21, makes seat plate 23 be parallel to protection for seat plate 23 to be connected on protection backboard 21 Backboard 21.
Further, the pedestal 1 is equipped with holding tank, and lifting device 10, the lifting dress are equipped in the holding tank The seat plate 23 for being fixed on 10 and being slidably connected with protective device 2 is set, the lifting device 10 after the seat plate 23 and contraction is stored In holding tank, opening and the seat plate 23 of the holding tank are mutually matched, and seat plate 23 is concordant with the upper surface of pedestal 1.Purpose It is to drive seat plate 23 to move up and down by lifting device 10, seat plate 23 is adjusted to suitable position when use, when not in use In the holding tank that seat plate 23 and lifting device 10 are stored.
Further, the lifting device 10 is scissor lifting device or hydraulic lifting arm.
Further, locating part 7 includes the fixed ear 8 being arranged on cross supporting element 3 and ligament tension device 4, institute It states and is equipped with bolt 9 in fixed ear 8, ligament tension device 4 penetrates fixed ear 8 by bolt 9 with cross supporting element 3 and connect.? It after the position of ligament tension device 4 is adjusted, is threaded through in fixed ear 8 by bolt 9, so that ligament tension device 4 and ten The position of font supporting element 3 is relatively fixed, and is by the way that bolt 9 can be adjusted needing to adjust.
Further, driving device 6 is electric telescopic rod.
Further, cross supporting element 3 and ligament tension device 4 and 45 output shaft of motor pass through double layers of rolling balls bearing Connection.The foreign steamer of double layers of rolling balls axis is fixed on cross supporting element 3, and middle wheel is fixedly connected with ligament tension device 4, motor 45 Output shaft be fixedly connected with lubrication groove.
To sum up, protective device of the invention can be avoided that body during ligament tension is unbalance to cause Fall injuries, tough Band stretching device is spindle rotationally arranged on cross supporting element, and adjustable ligament tension device is horizontality or vertical shape State, for the training of sitting posture ligament tension when horizontality, the first rack gear and the second rack gear drive counter motion by gear, and then make The realization of foot's fixing piece is independently gone up and down in vertical direction, is independently moved left and right in the horizontal direction, association of the wushu training person in external force Lower progress ligament tension training is helped, ligament tension training effect and training of safety are improved.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims (8)

1. a kind of wushu training ligament tensioner that can independently go up and down, which is characterized in that including pedestal (1), the pedestal (1) It is equipped with protective device (2) and cross supporting element (3), the protective device (2) is fixed on pedestal (1), cross support Part (3) is slidably connected with pedestal (1), is additionally provided on the pedestal (1) for making cross supporting element (3) close to or far from protection The driving device (6) of device (2), the cross supporting element (3) is equipped with rotatable ligament tension device (4), described tough Being slidably connected on band stretching device (4), there are two foot's fixing piece (5);The cross supporting element (3) and ligament tension device (4) it is also connected by locating part (7).
2. the wushu training as described in claim 1 ligament tensioner that can independently go up and down, which is characterized in that the ligament is drawn Stretching device (4) includes plate body (41), and inner chamber body is equipped in the plate body (41), is equipped with and plate body (41) inner wall in the inner chamber body The length of the first rack gear (42) and the second rack gear (43) being slidably connected, the first rack gear (42) and the second rack gear (43) along plate body (41) Degree direction is arranged in parallel, and along there is bar shaped groove on the plate body (41), described two foot's fixing pieces (5) are equipped with connection Axis, described two connecting shafts both pass through bar shaped groove and are fixedly connected respectively with the first rack gear (42) and the second rack gear (43), foot Fixing piece (5) is also slidably connected with plate body (41), is equipped with gear (44) between first rack gear (42) and the second rack gear (43), And first rack gear (42) and the second rack gear (43) engaged with gear (44), the center of the gear (44) is defeated with motor (45) Axis connection out, the motor (45) are fixed on cross supporting element (3), and the output shaft of motor (45) passes through cross supporting element (3) and the inside of plate body (41) into plate body (41) is connect with gear (44), the output shaft and cross of the motor (45) Supporting element (3) and plate body (41) are connected by bearing, and the motor (45) is electrically connected to a power source by control switch, are controlled Switch is located on protective device (2).
3. the wushu training as described in claim 1 ligament tensioner that can independently go up and down, which is characterized in that the protection dress Setting (2) includes protection backboard (21), and the front side of protection backboard (21) and rear side are equipped with protective fence (22), the anti-backpiece It is additionally provided on plate (21) seat plate (23), the seat plate (23) is hinged in protection backboard (21), and the bottom of seat plate (23) is fixed with Positive stop strip (11) seat plate (23) and protects the flexible movable angle of backboard (21) to be 0-90 °.
4. the wushu training as described in claim 1 ligament tensioner that can independently go up and down, which is characterized in that the pedestal (1) it is equipped with holding tank, lifting device (10) is equipped in the holding tank, is fixed on the lifting device (10) and is filled with protection The seat plate (23) that (2) are slidably connected is set, the lifting device (10) after the seat plate (23) and contraction is accommodated in holding tank, institute The opening and seat plate (23) for stating holding tank are mutually matched, and seat plate (23) is concordant with the upper surface of pedestal (1).
5. the wushu training as claimed in claim 4 ligament tensioner that can independently go up and down, which is characterized in that the lifting dress Setting (10) is scissor lifting device or hydraulic lifting arm.
6. the wushu training as described in claim 1 ligament tensioner that can independently go up and down, which is characterized in that the locating part (7) include the fixed ear (8) being arranged on cross supporting element (3) and ligament tension device (4), set in the fixed ear (8) Have bolt (9), ligament tension device (4) penetrates fixed ear (8) by bolt (9) with cross supporting element (3) and connect.
7. the wushu training as described in claim 1 ligament tensioner that can independently go up and down, which is characterized in that the driving dress Setting (6) is electric telescopic rod.
8. the wushu training as described in claim 1 ligament tensioner that can independently go up and down, which is characterized in that the cross Supporting element (3) is connect with ligament tension device (4) and motor (45) output shaft by double layers of rolling balls bearing.
CN201910306444.0A 2019-04-16 2019-04-16 Ligament stretcher capable of automatically lifting for martial art training Active CN109908554B (en)

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CN109908554B CN109908554B (en) 2020-12-22

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111840902A (en) * 2020-07-31 2020-10-30 衡水学院 Leg ligament stretching and side body leg stretching device for dance and using method
CN113384435A (en) * 2021-07-09 2021-09-14 齐鲁师范学院 Sports teaching is with aerobics exercises training person training device of splitting leg
CN114632305A (en) * 2022-02-12 2022-06-17 吴照全 Postpartum rehabilitation therapeutic instrument

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202007010478U1 (en) * 2007-07-27 2008-03-27 Ospanow, Shanat Leg stretching machine
KR20110089913A (en) * 2010-02-02 2011-08-10 김재학 Exercising apparatus for the lower part and abdominal muscle of the body
CN203944077U (en) * 2014-03-28 2014-11-19 哈尔滨体育学院 Physical culture leg-stretching trainer
KR101506419B1 (en) * 2014-02-13 2015-03-26 박윤찬 Leg Stretching Exercising Apparatus
CN205730152U (en) * 2016-04-02 2016-11-30 徐州工程学院 Leg stretching fitness equipment for split exercise
CN207679956U (en) * 2017-08-18 2018-08-03 马晓奇 One kind pitching self-service body-building device anyhow
CN108553824A (en) * 2018-04-23 2018-09-21 刘素杰 A kind of novel leg press and application method
CN208049284U (en) * 2018-04-03 2018-11-06 江西师范大学 Sports dancing leg pressing training device
CN208145347U (en) * 2018-03-29 2018-11-27 张学红 A kind of upper limb coordination device for healing and training

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202007010478U1 (en) * 2007-07-27 2008-03-27 Ospanow, Shanat Leg stretching machine
KR20110089913A (en) * 2010-02-02 2011-08-10 김재학 Exercising apparatus for the lower part and abdominal muscle of the body
KR101506419B1 (en) * 2014-02-13 2015-03-26 박윤찬 Leg Stretching Exercising Apparatus
CN203944077U (en) * 2014-03-28 2014-11-19 哈尔滨体育学院 Physical culture leg-stretching trainer
CN205730152U (en) * 2016-04-02 2016-11-30 徐州工程学院 Leg stretching fitness equipment for split exercise
CN207679956U (en) * 2017-08-18 2018-08-03 马晓奇 One kind pitching self-service body-building device anyhow
CN208145347U (en) * 2018-03-29 2018-11-27 张学红 A kind of upper limb coordination device for healing and training
CN208049284U (en) * 2018-04-03 2018-11-06 江西师范大学 Sports dancing leg pressing training device
CN108553824A (en) * 2018-04-23 2018-09-21 刘素杰 A kind of novel leg press and application method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111840902A (en) * 2020-07-31 2020-10-30 衡水学院 Leg ligament stretching and side body leg stretching device for dance and using method
CN113384435A (en) * 2021-07-09 2021-09-14 齐鲁师范学院 Sports teaching is with aerobics exercises training person training device of splitting leg
CN114632305A (en) * 2022-02-12 2022-06-17 吴照全 Postpartum rehabilitation therapeutic instrument
CN114632305B (en) * 2022-02-12 2024-05-03 陕西福盛康医疗科技有限公司 Postpartum rehabilitation therapeutic instrument

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