Taekwondo kicking teaching frame
Technical Field
The utility model relates to the technical field of taekwondo teaching frames, in particular to a taekwondo high-altitude teaching frame.
Background
Taekwondo is one of the favorite sports of wide sports interest fan, belongs to one among sports teaching, is a traditional fight martial arts that can strengthen body, can defend oneself again, is an emerging modern sports that collects body-building, athletic and amusement as an organic wholely, and taekwondo mainly uses the foot to carry out the athletic activities such as attack, defending and horse step, therefore the requirement on the balance ability of training person is higher, and for taekwondo beginner, how to improve the balance ability in training is the difficulty in training.
In the prior art, the kicking rack is a necessary item in training in the process of training sports teaching, the kicking bars with different heights are fixed on the kicking rack through bolts, a trainer is helped to carry out the kicking training of legs, and the kicking bars on the traditional kicking rack are required to be disassembled and reassembled in the height adjusting process, so that the operation is more troublesome and the practical use is inconvenient.
Therefore, a taekwondo kicking teaching stand is provided.
Disclosure of utility model
The utility model aims to provide a taekwondo kicking teaching frame for solving the problems in the background technology.
The taekwondo kicking teaching rack comprises a base, a sand box and a plurality of kicksticks, wherein the sand box is arranged at the top of the base, a lifting mechanism and a rotating assembly are arranged above the sand box, a connecting plate is rotatably arranged on one side of the outer wall of the base, and a reference mechanism is arranged on one side of the outer wall of the connecting plate;
The lifting mechanism comprises a hollow plate, the hollow plate is arranged at the top of the sandbag box, a plurality of lifting blocks are slidably arranged in the hollow plate, screw rods are arranged in the lifting blocks in a threaded manner, and the screw rods are rotatably arranged in the hollow plate;
The rotating assembly comprises a plurality of rotating wheels, the rotating wheels are respectively arranged on one sides of the outer walls of the corresponding lifting blocks, the inner walls of the rotating wheels are respectively provided with rotating blocks in a rotating mode, one sides of the outer walls of the rotating blocks are respectively provided with fixing blocks, fixing springs are respectively arranged in the fixing blocks, and the other ends of the fixing springs are respectively provided with a kicking bar.
Preferably, the lifting mechanism further comprises a first motor, the first motor is installed inside the sandbag box, the output end of the first motor and the lower end of the screw rod are rotatably installed inside the sandbag box.
Preferably, the outer wall of the hollow plate is provided with two limiting openings, and the inner walls of the two limiting openings are provided with a plurality of lifting blocks in a sliding manner.
Preferably, a transmission case is arranged at the top of the hollow plate, a fixed shaft is rotatably arranged at the left side below the inner wall of the transmission case, and a driven wheel is arranged at the upper end of the fixed shaft.
Preferably, a second motor is arranged on the right side below the inner wall of the transmission case, the output end of the second motor is provided with a driving wheel, and the tops of the driven wheel and the driving wheel are provided with rotating rods.
Preferably, two support plates are installed below the outer wall of the hollow plate, a limit table is installed on one side of the outer wall of the support plate together, and a sliding opening is formed in one side of the outer wall of the limit table.
Preferably, the other ends of the two rotating rods penetrate through the upper part of the inner wall of the transmission case and extend to the outside, and the lower ends of the two rotating rods are both slidably mounted on the inner wall of the sliding opening.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the utility model, the height of the kicker can be automatically controlled according to the height of a user and the use requirement of the user, the operation is convenient, the first motor is controlled to drive the screw rod in the lifting mechanism to rotate during the operation, and the lifting blocks and the kicker are driven to move up and down along the rod wall of the screw rod during the rotation, so that the height adjustment is realized, and the practical use of a trainer is facilitated.
2. At present, after the kickstand is used, the kickstick of top can scatter to both sides, need to be with the manual realignment of kickstick when using once more, at this moment drive the action wheel rotation of output through control second motor, thereby drive the fixed axle and rotate together from the driving wheel, the dwang of drive both sides is rotated to opposite one side direction when rotating, also put the kickstick of disorder in the time of rotating and just align, carry out spacing removal through the dwang slip in the inside of sliding mouth when removing, thereby further improved dwang mobility stability, and is convenient and practical.
Drawings
FIG. 1 is a schematic diagram of the main structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is an enlarged view at A in FIG. 2;
FIG. 4 is a schematic view of a partial cross-sectional structure of the present utility model;
Fig. 5 is an enlarged view at B in fig. 4.
In the figure, 1, a base, 2, a sand bag box, 3, a connecting plate, 4, a reference mechanism, 5, a first motor, 6, a screw, 7, a lifting block, 8, a hollow plate, 10, a limit opening, 11, a rotating wheel, 12, a rotating block, 13, a fixed block, 14, a fixed spring, 15, a kicker, 16, a transmission box, 17, a fixed shaft, 18, a driven wheel, 19, a second motor, 20, a driving wheel, 21, a rotating rod, 22, a supporting plate, 23, a limit table, 24 and a sliding opening.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
1-5, Please refer to fig. 1, the utility model provides a technical scheme, a taekwondo kickstand, comprising a base 1, a sand bag box 2 and a plurality of kickrods 15, wherein the sand bag box 2 is arranged at the top of the base 1, a lifting mechanism and a rotating component are arranged above the sand bag box 2, a connecting plate 3 is rotatably arranged at one side of the outer wall of the base 1, a reference mechanism 4 is arranged at one side of the outer wall of the connecting plate 3, the lifting mechanism comprises a hollow plate 8, the hollow plate 8 is arranged at the top of the sand bag box 2, a plurality of lifting blocks 7 are slidably arranged in the hollow plate 8, a screw rod 6 is commonly arranged in the hollow plate 8 in a threaded manner, two limiting openings 10 are arranged on the outer wall of the hollow plate 8, a plurality of lifting blocks 7 are commonly slidably arranged on the inner walls of the two limiting openings 10, the lifting mechanism further comprises a first motor 5, the first motor 5 is arranged in the sand bag box 2, the output end of the first motor 5 and the lower end of the screw rod 6 are rotatably arranged at the inner wall of the sand bag box 2, a plurality of lifting blocks 7 are rotatably arranged in the sand bag box 2, a height of the kickrods 6 can be conveniently adjusted by a user through the control of the screw rod 6, and the user can conveniently rotate the lifting mechanism by using the lifting blocks 6 to adjust the height by the user's height by using the lifting mechanism, and the user's height 15, and the user can conveniently adjust the height by using the lifting blocks by using the lifting mechanism through the lifting blocks 15;
Specifically, the height-adjusting device does not need to detach the kicking bar 15 when being convenient to adjust, normal use is not affected, the device comprises a plurality of rotating wheels 11 through a rotating assembly, the rotating wheels 11 are respectively arranged on one side corresponding to the outer wall of the lifting block 7, the rotating blocks 12 are all arranged on the inner walls of the rotating wheels 11 in a rotating mode, the fixed blocks 13 are all arranged on one side of the outer walls of the rotating blocks 12, the fixed springs 14 are all arranged in the fixed blocks 13, the kicking bar 15 is arranged at the other ends of the fixed springs 14, and when a trainer kicks the kicking bar 15, the kicking bar 15 drives the rotating blocks 12 to rotate along the inner walls of the rotating wheels 11, so that normal use is not affected.
The utility model is convenient to adjust the height of the kicking bars 15 according to the actual demands of users, and is convenient and practical to adjust to the height which accords with the use demands of the users, when in use, the first motor 5 is controlled to start rotating, so that the screw rod 6 at the output end is driven to rotate together, the positions of the lifting blocks 7 are limited through the limiting opening 10 during rotation, the problem of autorotation of the lifting blocks 7 is prevented, the lifting blocks 7 are driven to move up and down along the inner wall of the limiting opening 10 during rotation, and the plurality of kicking bars 15 on the teaching frame move together during adjustment, so that each kicking bar 15 after the height is adjusted accords with the use training demands, the training is convenient and practical, the training is realized by arranging the plurality of kicking bars 15 with the reference mechanism 4, and the reference mechanism 4 is required to be explained, the reference mechanism 4 is generally composed of guide bars, springs, installation blocks and other existing part components are elastic by the springs, the training person is prevented from being trained better during use, the training person is helped, the standing of the reference mechanism 4 is used as the reference person, the standing person is helped to be trained better, the standing person is required to be trained better, and the user is required to be trained conveniently, and the user is required to be trained by the stand person to be trained.
In the embodiment 2, as shown in fig. 4 and 5, after the kickstand is used, the kickstick 15 above the kickstand is scattered towards two sides, when the kickstand is used again, the kickstick 15 needs to be manually realigned, the operation is troublesome, the transmission case 16 is installed through the top of the hollow plate 8, the fixed shaft 17 is rotatably installed on the left side below the inner wall of the transmission case 16, the driven wheel 18 is installed at the upper end of the fixed shaft 17, the second motor 19 is installed on the right side below the inner wall of the transmission case 16, the driving wheel 20 is installed at the output end of the second motor 19, the rotating rods 21 are installed at the tops of the driven wheel 18 and the driving wheel 20, two supporting plates 22 are installed below the outer wall of the hollow plate 8, one side of the outer wall of the two supporting plates 22 is jointly provided with the limiting table 23, one side of the outer wall of the limiting table 23 is provided with the sliding opening 24, the other ends of the two rotating rods 21 penetrate through the upper side of the inner wall of the transmission case 16 and extend to the outside, the lower ends of the two rotating rods 21 are all slidably installed on the inner wall of the sliding opening 24, the driving wheel 20 at the output end is driven by controlling the second motor 19 to rotate, the driving wheel 20 at the output end is driven by driving wheel 17 and the driven wheel 18 to rotate, the driven wheel 18 to rotate together, the driven wheel 18 is also rotatably, two supporting rods 21 are simultaneously and the rotating rods 21 are driven to move in opposite directions and simultaneously, and the rotating rods 21 are rotated in opposite directions, and move in opposite directions, and are conveniently and move in a practical direction.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.