A kind of tae kwon do kicks high training device
Technical field
The present invention relates to a kind of athletic training devices, and particularly a kind of tae kwon do kicks high training device.
Background technique
In kicking in high training for tae kwon do, typically training mate person holds foot target and keeps standing, and trainer continuously attempts to
Savate is carried out to foot target, to reach training goal, in this way first is that consuming the physical strength of training mate person, causes waste of human resource, two
It is that trainer can not individually be trained when alone, and during the practice of tae kwon do, kicking plank is a phase
When important training program, in the section promotion examination of tae kwon do, kicking plank is also a considerable test item, but
It is to require someone's cooperation to lift plank, in fact, how to take influence of the plank to trainer very big, takes plate person cannot be because
To fear that the factors such as anxiety make plank shift or loosen, plank is also easy to since opposite sliding is to holding plate after by impact force
The palm of person damages, and in examination, this human factor even influences whether the comparation and assessment achievement of examiner.
Summary of the invention
The object of the invention is to provide a kind of tae kwon do to kick high training device, is asked with solve to mention in above-mentioned background technique
Topic.
A kind of tae kwon do kicks high training device, including pedestal, and the pedestal upper end is fixedly connected with mounting rack, on mounting rack
End is fixedly connected with placing box, and the placing box left end is fixedly connected with transmission case, and the transmission case lower end passes through hollow strut
It is fixedly connected with connection frame, the connection frame has been fixed by screws metallic rod, and the metallic rod passes through the second locking spiral shell
Bolt is fixed locked by the screw rod clamp at threaded rod both ends, is set with movable retainer ring on the threaded rod, among the activity retainer ring
It is provided with rotatable limiting retainer ring, the activity retainer ring lower end is provided with retainer ring fixing piece, and the retainer ring fixing piece passes through the
One locking bolt and the spring clip fixing piece of spring clip upper end setting are fixed locked, and there are two living for setting among the activity retainer ring
Dynamic roller, the movable roll are rotatably installed in central shaft, and the central shaft is fixedly mounted on the centre of movable retainer ring, described
Rolling groove is provided in the middle part of limiting retainer ring.
Preferably, the hollow strut upper end is provided with a lead screw by feed screw nut, and the lead screw upper end is fixedly connected
There is the second spur gear, the second straight-tooth wheel and rack is meshed, and the rack gear other side is engaged with the first spur gear, and described
One spur gear is fixedly mounted on rotation axis upper end, and the rotation axis and round bearing seat are rotatablely connected, and the round bearing seat is solid
Inside transmission case, the rotation axis lower end is fixedly connected with the hand wheel for Dingan County.
Preferably, the spring clip includes fixing seat, and the fixing seat lower end is provided with limit collet and active chuck, institute
It states active chuck upper end to be fixedly connected with sliding shoe, described movable block one end is fixedly connected with mounting plate, the mounting plate and solid
Spring is provided between reservation, the fixing seat lower end offers sliding slot, and the movable block is in sliding slot internal slide.
Preferably, the mounting rod right end is provided with double leaf foot target, and the junction of double leaf foot target and mounting rod is provided with
Damping spring.
The invention has the benefit that adjust position of the limiting retainer ring on threaded rod when using, facilitate spring clip can be with
The spacing between mounting rod is clamped and changed to the plank of different size, shakes handwheel and by mutually nibbling between gear
Conjunction is made with adapting to the trainer of different heights by the rolling groove being arranged in limiting retainer ring to change the height of spring clip
Movable retainer ring can be rotated limiting in angle, avoid damaging the foot of trainer, the present apparatus is easy to operate,
It is practical, a kind of raising device of profession is provided for trainer.
Detailed description of the invention
Fig. 1 is present apparatus overall structure diagram
Fig. 2 is present apparatus clamp structure schematic diagram
Fig. 3 is present apparatus clamp structure exploded view
Fig. 4 is present apparatus collet segment structural exploded view
Fig. 5 is present apparatus activity Spring Clip schematic diagram
Fig. 6 is present apparatus limiting retainer ring structural schematic diagram
Fig. 7 is present apparatus transmission case and clamping device connection schematic diagram
Fig. 8 is present apparatus transmission case schematic diagram of internal structure
Fig. 9 is present apparatus spring clip schematic diagram of internal structure
Figure 10 is a kind of working state schematic representation of the present apparatus
In figure: 1, transmission case;2, placing box;3, double leaf foot target;4, mounting rod;5, pedestal;6, spring clip;7, threaded rod;8, even
Connect frame;9, hollow strut;10, handwheel;11, lead screw;12, metallic rod;13, screw rod clamp;14, limiting retainer ring;15, active card
Circle;16, retainer ring fixing piece;17, spring clip;18, the first locking bolt;19, the second locking bolt;20, spring clip fixing piece;
21, threaded hole;22, rubber ring;23, movable roll;24, rolling groove;25, central shaft;26, rotation axis;27, round bearing seat;
28, the first spur gear;29, rack gear;30, the second spur gear;31, feed screw nut;32, fixing seat;33, collet is limited;34, movable
Collet;35, spring;36, mounting plate;37, sliding shoe;38, sliding slot.
Specific embodiment
A kind of tae kwon do kicks high training device, including pedestal 5, it is characterised in that: 5 upper end of pedestal is fixedly connected with peace
4 are shelved, 4 upper end of mounting rack is fixedly connected with placing box 2, and 2 left end of placing box is fixedly connected with transmission case 1, the transmission
1 lower end of case is fixedly connected by hollow strut 9 with connection frame 8, and the connection frame 8 has been fixed by screws metallic rod 12,
The metallic rod 12 is fixed locked by the screw rod clamp 13 at 7 both ends of threaded rod by the second locking bolt 19, on the threaded rod 7
It is set with movable retainer ring 15, is provided with rotatable limiting retainer ring 14 among the activity retainer ring 15, under the activity retainer ring 15
End is provided with retainer ring fixing piece 16, the bullet that the retainer ring fixing piece 16 passes through the first locking bolt 18 and the setting of 17 upper end of spring clip
Spring folder fixing piece 20 is fixed locked, movable roll 23 there are two settings, the rotation of movable roll 23 peace among the activity retainer ring 15
In central shaft 25, the central shaft 25 is fixedly mounted on the centre of movable retainer ring 15,14 middle part of limiting retainer ring
It is provided with rolling groove 24.
9 upper end of hollow strut is provided with a lead screw 11 by feed screw nut 31, and 11 upper end of lead screw is fixedly connected
There is the second spur gear 30, second spur gear 30 is meshed with rack gear 29, and 29 other side of rack gear is engaged with the first straight-tooth
Wheel 28, first spur gear 28 are fixedly mounted on 26 upper end of rotation axis, and the rotation axis 26 connects with the rotation of round bearing seat 27
It connects, the round bearing seat 27 is fixedly mounted on inside transmission case 1, and 26 lower end of rotation axis is fixedly connected with handwheel 10.
The spring clip 17 includes fixing seat 32, and 32 lower end of fixing seat is provided with limit collet 33 and active chuck
34,34 upper end of active chuck is fixedly connected with sliding shoe 37, and described 37 one end of movable block is fixedly connected with mounting plate 36, institute
It states and is provided with spring 35 between mounting plate 36 and fixing seat 32,32 lower end of fixing seat offers sliding slot 38, the movable block
37 in 38 internal slide of sliding slot.
4 right end of mounting rod is provided with double leaf foot target 3, and the junction of double leaf foot target 3 and mounting rod 4 is provided with damping
Spring.
Specifically, the present invention is when in use: adjusting position of the limiting retainer ring 14 on threaded rod 7, make two movable retainer rings
15 are moved to designated position and keep a fixed spacing, between this plank and adjustment and mounting rod 4 to adapt to different size
Then distance shakes handwheel 10, make the first spur gear 28 drive the second spur gear 30 to rotate synchronously by rack gear 29, further make
It obtains lead screw 11 and Telescopic is played by hollow strut 31, related plank, backward pulling activity are subsequently taken out from placing box 2
Collet 34 makes movable block 37 that mounting plate 36 be driven to move right, and plank is placed between collet, work of the plank in spring 35
Stepped up to fix with lower, when trainer carries out savate to plank, movable roll 23 is rolled to certain angle in rolling groove 24
Stop after degree, the plank after preventing fragmentation damages the foot of trainer, for new hand, or needs to carry out warm-up
For trainer, the double leaf foot target 3 that equally can choose 4 right side of mounting rack carries out savate training.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention, and any reference signs in the claims should not be construed as limiting the involved claims.