A kind of device for the training of sport wushu list foot equilibrant force
Technical field
The invention belongs to wushu training instrument field, specifically a kind of dress for the training of sport wushu list foot equilibrant force
It sets.
Background technique
In the developing history that China's wushu or even the world are fought with, the Chinese boxing time is the trained most important thing.It is instructed in wushu
In white silk would generally use lean to one side to kick one's legs, high lift leg or to fly to kick all be that single foot tramples ground, cooperation waist is had an effect, and great is generated
Strike is a coherent movement from upper step to landing for flying to kick, and is divided into run-up, take-off, empties kick circle inward, landing four
A stage.
Wherein the landing stage generallys use single foot landing, is all that full sole is transitioned by forefoot when contacting ground, by
The impact force that gradually single foot is subject to disperses, and can not often grasp the balance of single foot when because landing when being newly trained into student
Power can generate naked situation of falling down or sprain one's foot, and influence the training of next step.
Summary of the invention
To solve the above-mentioned problems, the object of the present invention is to provide a kind of dresses of single foot equilibrant force training that protection foot is naked
It sets.
To achieve the goals above, technical scheme is as follows: the workbench including rectangle, workbench bottom surrounding
Equipped with support leg, the groove of rectangle is provided in the middle part of workbench, the width and human foot of groove are of same size, the depth of groove
It is identical as the height of human ankle, at least 4 groups of circular air cushions full of air, the interval between any air cushion are equipped in groove
For 20-30cm, the radially opposite sides of air cushion are designed with laterally disposed packet ear, and Bao Er and air cushion correspond, and each packet ear
It is connected to corresponding air cushion.
Following technical principle is realized after adopting the above scheme: when groove walking is trampled in use, because of the width of groove
It is of same size with human foot, thus user can only both feet fork walking, when user, which lifts leg, to take a step to move ahead, only one
Foot needs user to control itself at this time and grasps balance as the contact point with groove.
Direct take-off when single foot support after user practices jump, according to working as user for the rule of stopping over for flying to kick
When landing, single foot is to body-support, and when heel contact air cushion, user's heel stress has been stood on tiptoe, and then only sole contact is recessed
Slot expands, the foot for blocking user is naked, avoids user's foot after air cushion stress by air extrusion into packet ear after the inflation of packet ear
Naked strain.
It realizes after adopting the above scheme following the utility model has the advantages that the 1, prior art trained relative to use balance beam, sheet
Technical solution replaces balance timber structure using groove, while naked to foot protecting when take-off landing.
2, relative to using the prior art for wearing wrist guard, the technical program is used in personal fall using air cushion correction
The stance of person, improves training effect.
Further, the cross section of the packet ear is " y " font, and packet ear includes interconnecting piece and two parcels, interconnecting piece
It is connected to one end with air cushion, the interconnecting piece other end is connected to the intersection of two parcels.When two interconnecting pieces absorb feet naked deflection
The instantaneous torque generated.
Further, the packet ear is provided with round steel ball, and the diameter of steel ball is greater than the diameter of packet ear interconnecting piece.Work as user
It breaks away when take-off landing or walking, at this time human body packet ear deviation when being biased to any radial direction side, packet ear does not stop pair at this time
The naked application reaction force of the foot of user reduces the naked deflection angle of foot, while when packet ear deviation, deflector is pressed first
Low, interconnecting piece is emptied as foot is naked, because packet ear is equipped with steel ball, according to minimum stream power, round steel ball can be slided
To the intersection of interconnecting piece and parcel, because the diameter of steel ball is greater than the diameter of packet ear interconnecting piece, Bao Ernei at this time
Air-flow is blocked, and packet ear is in expanded state, and the air-flow of Bao Erzhong will not flow back to air cushion because packet ear is squeezed, fill simultaneously
The packet ear of gas can also it is naked to foot with the contact of groove when play buffer function.
Further, vertical tension spring is bonded in the air cushion.Return is carried out convenient for air cushion, when user foot is left
Afterwards, tension spring drives air cushion to reply, and re-starts inflation, uses convenient for next time.
Further, axial sliding slot is provided in groove, sliding is connected with sliding rail in sliding slot, and the air cushion one that sliding rail passes through, which divides, is
Two, the air cushion after separating includes the ipsilateral packet ear of left chamber and right chamber, each cavity seal, and each chamber, sliding rail
Top is equipped with support device.Reinforce acting on the overturning-preventing between user's axial direction.
Further, the support device includes the support rod that button ties up to the harness of human body back and the sliding rail that is slidably connected, branch
Elastic band is connected between strut and harness.While guaranteeing to support user, the take-off of user is not limited.
Further, self balancing device is equipped in the support leg, the self balancing device includes balanced ball and is horizontally arranged
Balancing pole, between the balancing pole and workbench be equipped with vertical damper rod.Balance beam is avoided dynamic equilibrium problems occur, when making
When user moves towards the other end along balance beam one end, balanced ball and damper rod carry out dynamic balancing and supply.
Detailed description of the invention
Fig. 1 is the top view of the embodiment of the present invention one;
Fig. 2 is the view in full section of air cushion in Fig. 1;
Fig. 3 is the top view of embodiment two;
Fig. 4 is the left view of Fig. 3;
Fig. 5 is the enlarged drawing in Fig. 4 at B.
Specific embodiment
It is further described below by specific embodiment:
Appended drawing reference in Figure of description includes: workbench 1, groove 2, air cushion 3, tension spring 4, packet ear 5, gas-guide tube 6, steel
Pearl 7, sliding rail 8, support device 9, harness 901, support rod 902, elastic band 903, self balancing device 10, balanced ball 101, balancing pole
102, damper rod 103.
Embodiment one:
Embodiment is substantially as shown in Fig. 1: a kind of device for the training of sport wushu list foot equilibrant force, including rectangle
Workbench 1,1 bottom surrounding screw of workbench are connected with support leg, and the middle part of workbench 1 is provided with the groove 2 of rectangle, groove 2
Width is of same size with human foot, and the depth of groove 2 and the height of human ankle are identical.
Referring to FIG. 2, being bonded with 4 groups of circular air cushions 3 full of air in groove 2, vertical drawing is bonded in air cushion 3
Spring 4, between any air cushion 3 between be divided into 30cm, the radially opposite sides of air cushion 3 are all bonded with laterally disposed packet ear 5, packet ear 5 with
Air cushion 3 corresponds, and each packet ear 5 is communicated with gas-guide tube 6 with corresponding air cushion 3, and the cross section of packet ear 5 is " y " font,
And packet ear 5 includes that interconnecting piece and two parcels, interconnecting piece are connected to one end with air cushion 3, the interconnecting piece other end is connected to two packets
The intersection in portion is wrapped up in, packet ear 5 is provided with round steel ball 7, and the diameter of steel ball 7 is greater than the diameter of 5 interconnecting piece of packet ear.
Specific implementation process is as follows: user tramples into groove 2 and stepping business concern operating a porters' service and walk because the width of groove 2 with
Human foot it is of same size, so user can only both feet fork walking, when user lift leg take a step move ahead when, only one
Foot as the contact point with groove 2, and because groove 2 in be bonded with air cushion 3, and between air cushion 3 between be divided into 30cm, air cushion 3
Interval be less than human foot length, so sole can contact groove 2 to user when walking, heel is lifted by air cushion 3, just
It is the presence due to air cushion 3 in groove 2, so generating uneven sense when user walks, needs through itself adjustment.
When user's heel tramples air cushion 3, the tension spring 4 in air cushion 3 is compressed, and the volume of air cushion 3 is reduced at this time, is reduced
Air is pressed into packet ear 5 by the air cushion 3 after volume by gas-guide tube 6, at this time 5 inflation of packet ear, the package of packet ear 5 after expansion
It wraps up the foot of user is naked in portion.
It breaks away when user's walking, at this time human body 5 deviation of packet ear when being biased to any radial side, at this time packet ear
5 do not stop to reduce the naked deflection angle of foot to the naked application reaction force of the foot of user, while when packet 5 deviation of ear, deflecting radical
It is first depressed, interconnecting piece is emptied as foot is naked, because packet ear 5 is equipped with steel ball 7, according to minimum stream power, circular steel
Pearl 7 can slide into the intersection of interconnecting piece and parcel, because the diameter of steel ball 7 is less than the diameter of 5 interconnecting piece of packet ear, this
When packet ear 5 in air-flow be blocked, packet ear 5 is in expanded state, the air-flow in packet ear 5 will not because packet ear 5 is squeezed and
The packet ear 5 for flowing back to air cushion 3, while inflating can also it is naked to foot with the contact of groove 2 when play buffer function.
After user's foot-up, tension spring 4 drives air cushion 3 to reply, and re-starts inflation, uses convenient for next time.
Embodiment two:
As shown in Fig. 3, the difference between this embodiment and the first embodiment lies in: axial sliding slot is provided in groove 2, in sliding slot
Sliding is connected with sliding rail 8, and the air cushion 3 that sliding rail 8 passes through is divided into two, and the air cushion 3 after separating includes left chamber and right chamber, each
Cavity seal, and the packet ear 5 that each chamber is ipsilateral are equipped with support device 9 above sliding rail 8;
Attached drawing 4 is please referred to, support device 9 includes the support that button ties up to the harness 901 of human body back and the sliding rail 8 that is slidably connected
Bar 902 is connected with elastic band 903 between support rod 902 and harness 901;
Referring to FIG. 5, being equipped with self balancing device 10 in support leg, self balancing device 10 includes balanced ball 101 and level
The balancing pole 102 of placement is connected with vertical damper rod 103 between balancing pole 102 and workbench 1.
Specific implementation process is as follows: waist of the user by harness 901 around itself is fastened, and user starts to walk, when
When user is toppled over by axial force, elastic band 903 is compressed, and subsequent user back abuts to support rod 902, support rod
902 pairs of human bodies generate support torque, and user's layback is avoided to slip.
Balance beam is avoided dynamic equilibrium problems occur, when user moves towards the other end along balance beam one end, 101 He of balanced ball
Damper rod 103 carries out dynamic balancing and supplies.
When user's take-off, direct take-off when supporting of single foot after user practices jump is stopped over according to fly to kick
For rule when user lands, single foot is to body-support, and when heel contact air cushion 3, user's heel stress has been stood on tiptoe, with
Only have sole to contact groove 2 afterwards, after 3 stress of air cushion by air extrusion into packet ear 5, packet ear 5 expands after inflating, and blocks user
Foot it is naked, avoid the naked strain of user's foot.
What has been described above is only an embodiment of the present invention, and the common sense such as well known specific structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these also should be considered as protection scope of the present invention, these all will not influence what the present invention was implemented
Effect and patent practicability.The scope of protection required by this application should be based on the content of the claims, in specification
The records such as specific embodiment can be used for explaining the interior of claim.