CN219848069U - Single-board skiing intelligent training device - Google Patents

Abstract

The utility model relates to a snowboarding intelligent training device, which comprises: a frame body; the travelling mechanism comprises a first driving unit and a second driving unit which are oppositely arranged at two sides of the frame body; the two ends of the training plate are respectively connected with the first driving unit and the second driving unit, and the first driving unit and the second driving unit can respectively and independently control the two ends of the training plate to move along the length direction of the frame body; the telescopic mechanism is arranged between the first driving unit and the second driving unit and is used for controlling and limiting the distance between the first driving unit and the second driving unit so as to adapt to the gradient of the training board; the device is used for simulating skiing and training, then training on the ground, reducing the risk of injury of the trainer during training, and more importantly, improving the learning speed of various skiing actions and skills of the trainer and achieving the effect of twice the result with half effort.

Description

Single-board skiing intelligent training device

Technical Field

The utility model relates to the technical field of sports training equipment, in particular to an intelligent training device for snowboarding.

Background

With the successful holding of winter, skiing sport gradually fades out the outer clothing of 'noble sport', and the sport itself has the functions of stimulation and body building, so that the skiing sport becomes a sport which is deeply favored by the masses, with the rapid increase of the number of skiing crowds, the technical requirements of people are improved, the initial entering to the step of the current stage is promoted, and simultaneously, the development of ice and snow sport is advocated by the country, and the sportsmen in China also achieve certain achievements in the winter competition field, so the skiing lovers have higher requirements for improving the technical level of themselves.

However, because of the short snow season coverage time in China and certain limitation of the snow field coverage area, many skiers cannot participate in the sport of snowboarding in sufficient time; secondly, the difficulty of the skiing is high, the skiing speed is high, the fear of people is difficult to overcome, and the human body is difficult to break the constraint of the self balance system; at present, no training apparatus for comprehensively simulating skiing actions is available, and the training requirements of amateurs and professional athletes cannot be met. The influence of the above factors makes it necessary to learn skiing and to be a high-level skier to take a lot of time and money through long-term practice and training, so that the goal is possible and the success rate is extremely low.

The above information disclosed in the background section is only for enhancement of understanding of the background art from the technology described herein and, therefore, may contain some information that does not form the prior art that is already known in the country to a person of ordinary skill in the art.

Disclosure of Invention

Therefore, to the technical problem that exists among the above-mentioned prior art, it is urgent to provide a ground skiing simulation training apparatus, makes the training person can carry out skiing simulation training through the device, then carries out the place training again, on the one hand can reduce the risk that the training person is injured when training, and more importantly, can promote the learning rate of various skiing actions of training person, skill, reaches the effect of twice with the effort.

The utility model adopts the following technical scheme:

a snowboard intelligent training device, comprising:

a frame body;

the travelling mechanism comprises a first driving unit and a second driving unit which are oppositely arranged at two sides of the frame body;

the two ends of the training plate are respectively connected with the first driving unit and the second driving unit, and the first driving unit and the second driving unit can respectively and independently control the two ends of the training plate to move along the length direction of the frame body;

the telescopic mechanism is arranged between the first driving unit and the second driving unit and is used for controlling the movement direction of the first driving unit or the second driving unit and limiting the distance between the first driving unit and the second driving unit so as to adapt to the gradient of the training plate.

According to the technical scheme, the two ends of the training plate are respectively connected with the first driving unit and the second driving unit, the first driving unit and the second driving unit are used for independently controlling the movement speed and the movement direction of the two ends of the training plate, and the distance between the driving units at the two sides is regulated and controlled to be consistent with the inclination of the training plate through the telescopic mechanism, so that the driving units at the two sides of the frame body are in coordination and synchronization with the movement of the training plate; through the structure, the training plate is made to advance towards one direction, and meanwhile, speed difference is formed at the two ends of the training plate, so that various training actions such as track, rotation and the like of a trainer in the actual sliding process are simulated.

In the preferred technical scheme, the first drive unit and the second drive unit have the same structure, and the intelligent training device comprises a shell, a hollow cavity is arranged in the shell, strip-shaped sliding grooves are formed in two side parts of the shell, annular tracks are installed in the shell, tensioning gears are connected with two ends of the annular tracks in a meshed mode, a central shaft of each tensioning gear is rotationally connected with the side wall of the shell, a drive source is fixedly connected with the central shaft, a walking gear is installed in the middle of each annular chain in a meshed mode, and the central shaft of each walking gear is connected with a training plate.

Further, the driving source is a rotating motor fixedly arranged on the side part of the shell, and the output end of the rotating motor is fixedly connected with the central shaft of the tensioning gear. Through the above, the rotating electrical machines can be directly fixedly installed on the shell, the connection mode of the output shaft of the rotating electrical machines and the tensioning gear can be adopted, the central hole of the tensioning gear is provided with the clamping groove, the output shaft of the rotating electrical machines is correspondingly provided with the clamping block, the output shaft is correspondingly inserted in the central hole, the clamping block is matched with the clamping groove in a clamping way, and then the power transmission from the motor to the tensioning gear is completed, the structure is simple, and the stability is high.

In the preferred technical scheme, the snowboard further comprises a slope simulation mechanism, wherein the slope simulation mechanism comprises hydraulic jacking pieces arranged at the bottoms of two ends of the shell in the first driving unit and the second driving unit, and the hydraulic jacking pieces are used for adjusting the height of one end of the shell, so that the advancing direction of the snowboard forms an inclined plane with an included angle of 0-30 degrees with the horizontal plane.

In a preferred embodiment, the training board includes:

the shoe body fastening sleeve is arranged on the surface of the plate body;

the plate body is rotationally connected to the rod body, two ends of the rod body are connected with a central shaft of the travelling gear through a universal shaft connecting mechanism, the central shaft of the travelling gear is rotationally connected with an input shaft of the universal shaft connecting mechanism through a rotating bearing, a limiting slide block is fixedly arranged on the input shaft of the universal shaft connecting mechanism, the limiting slide block is matched and connected with a strip-shaped sliding groove, and a rotary limiting structure is fixedly connected to the rod body.

Further, the rotation limiting structure comprises a V-shaped limiting plate and a torsion spring which are fixedly arranged on the rod body, an included angle of an opening of the V-shaped limiting plate faces the plate body, the opening angle is set to be 90-150 degrees and is used for limiting the rotation angle of the plate body on the rod body, and two end parts of the torsion spring are respectively in contact with the plate body.

In a preferred technical solution, the telescopic mechanism includes:

the two ends of the telescopic slide rail are fixedly connected to the first driving unit and the second driving unit which are oppositely arranged;

the telescopic gear rack mechanism comprises a telescopic motor, a telescopic gear and a rack, wherein the telescopic motor is fixedly arranged on a first driving unit or a second driving unit on one side, the telescopic gear is fixedly connected to the output end of the telescopic motor, the rack is arranged along the width direction of the frame body, one end of the rack is fixedly connected to the first driving unit or the second driving unit on the opposite side of the telescopic motor, and the rack is meshed with the telescopic gear.

In the preferred technical scheme, still include balance mechanism, balance mechanism is including setting up the balancing pole that sets up along support body length direction at the support body top, a sliding sleeve of sliding connection on the balancing pole, be provided with the connecting hole that supplies the safety rope to connect on the sliding sleeve, sliding connection has the handle that is used for training person's both hands to grip on the balancing pole, the balancing pole both ends still set firmly the stopper.

In the preferred technical scheme, the safety protection device further comprises a safety protection mechanism, and the safety protection mechanism comprises a protection net arranged around the frame body and a protection pad arranged at the bottom of the frame body.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

according to the technical scheme, the training plate is driven to horizontally move through rotation of the rotating motor, speed difference is formed at two ends of the training plate, the training plate is driven to simulate an actual sliding track by utilizing the principle of speed difference between gears of front and rear rails, a universal shaft connecting mechanism between the training plate and a travelling gear, a structure of rotating connection between a central shaft and an input shaft of the universal shaft, a connecting structure of a plate body and a rod body of the training plate and a rotation limiting structure are adopted, the problem of how to utilize the motor as a power source to drive the training plate to horizontally move is solved through the ingenious power transmission structure design, various training actions such as 'rotation' of a simulated trainer in an actual sliding process are further realized, and the telescopic motor is controlled to rotate through a program in a single chip microcomputer during operation, so that a telescopic sliding rail and the front and rear rails are coordinated and synchronous; the slope simulation mechanism is arranged, the heights of the two ends of the first driving unit and the second driving unit are adjusted through the hydraulic jacking piece, so that the slope of a certain angle is formed along the movement direction of the training plate, the slope can be regulated and controlled according to the training requirement, and different slope scenes of skiing can be simulated; the balance mechanism is arranged to assist the trainer to keep balance, so that the participants can use more physical power to control the body posture of the participants; the protection network around the frame body and the protection pad at the bottom can play the omnidirectional protection, and on one hand is used for protecting personal safety of a trainer in the emergency, on the other hand, irrelevant personnel can be prevented from entering a training area, so that safety of a participant is ensured. Based on the above, the intelligent training device provided by the utility model adopts an electric mode to enable training to be more automatic, so that a trainer can perform skiing simulation training through the device and then perform site training, on one hand, the risk of injury of the trainer during training can be reduced, and more importantly, the learning speed of various skiing actions and skills of the trainer can be improved, and the effect of half effort is achieved.

Drawings

The utility model will now be described by way of example and with reference to the accompanying drawings in which:

FIG. 1 is a schematic diagram of a snowboard intelligent training device in accordance with one embodiment of the utility model;

FIG. 2 is a schematic diagram of a driving unit according to an embodiment of the utility model;

FIG. 3 is a schematic view of the structure of a training board according to one embodiment of the utility model;

FIG. 4 is a schematic view of a rotation limiting structure according to an embodiment of the utility model;

fig. 5 is a schematic structural view of a telescopic mechanism according to an embodiment of the utility model.

Reference numerals:

a frame body-1; a first driving unit-2; a second driving unit-3; training board-4;

a shell-5; a strip-shaped chute-6; an endless track 7; tensioning gear-8; a traveling gear-9;

a rotating electrical machine-10; a hydraulic jack-up member 11; a jacking plate-13; a hydraulic cylinder-12;

a plate body-14; shoe body fastening sleeve-15; a rod body-16; a cardan shaft connecting mechanism-17;

a limit slide block-18; v-shaped limiting plates-19; torsion spring-20; a telescopic slide rail-21;

a telescopic motor-22; telescoping gear-23; rack-24; balance bar-25;

sliding sleeve-26; a handle-27; an emergency shutdown button-28; a limiting block-29; and a protective net-30.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by a person skilled in the art without making any inventive effort, are intended to be within the scope of the present utility model.

In describing embodiments of the present utility model, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. refer to an azimuth or a positional relationship based on that shown in the drawings, or that the inventive product is conventionally put in place when used, merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

11 items are set in the snowboard in the Beijing winter Olympic game, and 2 medals of the snowboard items are obtained in the competition in China, so that the breakthrough of 'zero' of the medals of the snowboard items in the winter Olympic game in China is realized, and the overall strength of China on the snowboard items still has a larger gap compared with other traditional strong countries. Therefore, how to improve the competitive power of the snowboard project in China in a new winter-Oak period, reduce the gap between the two snowboard projects and the country, and avoid the fact that the excellent performance obtained in Beijing winter-Oak China is just a night-bloom, which is a realistic problem that important research is needed in the current stage. Because the snowboarding gradually becomes the most fire-exploded sports in winter in China under the background of Beijing winter Olympic. With the increase of the number of participants, the requirements of people on the technology are also increased. After the basic entry, skiers typically need to choose a branch of their own advanced exercises, such as: flat flowers, parks, and gyrations are also commonly referred to as skiing. All three branches have certain dangers, namely 'turning' is mainly a sliding technology that the gravity center is laterally pressed on edge edges of two sides of a snowboard through the left and right tilting of a body, and the gravity acceleration is used for bending in and out. The technique of "turning" is particularly high in speed and edge balance compared to the other two, which results in a number of skiing lovers or special athletes exhibiting high, medium and low sliding postures that are prone to error and even suffering from injury when dealing with different snow conditions. And there is no training apparatus specific to the skiing program at this stage. The training device simulates actual snow for skiing lovers and professional athletes, and aims at solving various coordination problems caused by speed and balance of a user during actual practice, can effectively help a participant to overcome objective factors, and can control the balance and body posture of a snowboard in whole mind and body under the help of electronic assistance, and meanwhile, the training device provides special muscle training for the participant through the protection load devices above and on two sides so as to finish better athletic performance.

In view of this, the present utility model provides a skiing intelligent training device for training the 'swing' technical action, and the present utility model is described in detail below with reference to fig. 1 to 5.

A snowboard intelligent training device, referring to fig. 1, comprising:

the frame body 1, the frame body 1 is a metal gantry frame structure, and the length, width and height of the dimension are 7m:3m:2m, including a bottom frame and two gantry frames;

the travelling mechanism comprises a first driving unit 2 and a second driving unit 3 which are oppositely arranged at two sides of the bottom frame,

the first driving unit 2 and the second driving unit 3 are arranged along the length direction of the bottom frame;

the two ends of the training board 4 are respectively connected with the first driving unit 2 and the second driving unit 3, motor driving structures are arranged in the first driving unit 2 and the second driving unit 3, and the two ends of the training board 4 can be respectively and independently controlled to move along the length direction of the frame body 1;

the telescopic mechanism is arranged between the first driving unit 2 and the second driving unit 3 and is used for controlling the movement direction of the first driving unit 2 or the second driving unit 3 and limiting the distance between the first driving unit 2 and the second driving unit 3 so as to adapt to the gradient of the training board 4.

The two ends of the training plate 4 are respectively connected with the first driving unit 2 and the second driving unit 3, the first driving unit 2 and the second driving unit 3 are used for independently controlling the movement speed and the movement direction of the two ends of the training plate 4, so that the training plate 4 inclines when advancing, the required inclination for training is set between 0 and 80 degrees, the distance between the driving units at the two sides is regulated and controlled by the telescopic mechanism to be consistent with the inclination of the training plate 4, and the driving units at the two sides of the frame body 1 and the movement of the training plate 4 are kept in coordination and synchronization; through the structure, the training board 4 is made to advance towards one direction, and meanwhile, the two ends of the training board 4 form speed differences, so that various training actions such as track and rotation of a trainer in the actual sliding process are simulated.

In a specific embodiment, referring to fig. 2, the structures of the first driving unit 2 and the second driving unit 3 are the same, and the first driving unit and the second driving unit comprise a casing 5, the casing 5 is made of metal, a hollow cavity is arranged in the casing 5, strip-shaped sliding grooves 6 are formed in two side parts of the casing 5, an annular track 7 is installed in the casing 5, the annular track 7 is two 4-minute 08B single-row tracks, the length is 10m, tensioning gears 8 are connected at two ends of the annular track 7 in a meshed mode, a central shaft of each tensioning gear 8 is rotationally connected with the side wall of the casing 5, a power source is fixedly connected with the central shaft, a running gear 9 is installed at the middle part of each annular chain in a meshed mode, the gear type is white 4-minute 13-tooth single-shaft inner diameter of each running gear is 100 mm, and the central shaft of each running gear 9 is connected with a training plate 4. Through the above, the driving source provides power, the power is transmitted to the tensioning gear 8 through the central shaft, the tensioning gear 8 is installed at two ends of the annular track 7 in a meshing mode, the tensioning gear 8 rotates to drive the annular track 7 to rotate around the tensioning gear 8, the traveling gear 9 is installed in the middle of the annular track 7 in a meshing mode, the annular track 7 can provide power for the traveling gear 9 on one hand, the traveling track of the traveling gear 9 is limited on the other hand, the traveling gear 9 reciprocates along the direction of the strip-shaped sliding groove 6 under the action of the annular track 7, and power transmission between the driving source and the training plate 4 is achieved.

In a further embodiment, referring to fig. 2, the driving source is a rotary motor 10 fixedly mounted on the side of the housing 5, the rotary motor 10 is a stepping motor, and an output end of the rotary motor 10 is fixedly connected with a central shaft of the tensioning gear 8. Through the above, the rotating electrical machine 10 can be directly and fixedly installed on the housing 5, the connection mode of the output shaft of the rotating electrical machine 10 and the tensioning gear 8 can be adopted, the central hole of the tensioning gear 8 is provided with the clamping groove, the output shaft of the rotating electrical machine 10 is correspondingly provided with the clamping block, the output shaft is correspondingly inserted in the central hole, the clamping block is matched with the clamping groove in a clamping way, and then the power transmission from the motor to the tensioning gear 8 is completed, the structure is simple, and the stability is high.

In another preferred embodiment, referring to fig. 1, the snowboard further comprises a slope simulation mechanism, the slope simulation mechanism comprises hydraulic jacking pieces 11 arranged at the bottoms of two ends of the shell 5 in the first driving unit 2 and the second driving unit 3, the hydraulic jacking pieces 11 specifically comprise a jacking plate 13 fixedly connected with the bottom of the shell 5 and a hydraulic cylinder 12 fixedly arranged on the ground, the output end of the hydraulic cylinder 12 is connected with two ends of the jacking plate 13, and the hydraulic jacking pieces 11 are used for adjusting the height of one end of the shell 5 so that the advancing direction of the snowboard forms an inclined plane with an included angle of 0-30 degrees with the horizontal plane. Based on the above, the heights of the two ends of the first driving unit 2 and the second driving unit 3 are adjusted by the hydraulic jacking piece 11, so that the first driving unit and the second driving unit can form a slope with a certain angle along the movement direction of the training plate 4, and the slope can be regulated and controlled according to the training requirement, so that different slope scenes of skiing can be simulated.

In a specific embodiment, referring to fig. 3 and 4, the training board 4 includes:

the shoe comprises a plate body 14, wherein the length of the plate body 14 is 170cm, the width of the plate body is 30cm, and a shoe body fastening sleeve 15 is arranged on the surface of the plate body 14;

the body of rod 16, long 150cm, plate body 14 rotate and connect on body of rod 16, and the center pin of body of rod 16 both ends and travelling gear 9 passes through cardan shaft coupling mechanism 17 to be connected, and the center pin of travelling gear 9 passes through swivel bearing (not shown) with the input shaft of cardan shaft coupling mechanism 17 and rotates to be connected, the last spacing slider 18 that has set firmly of input shaft of cardan shaft coupling mechanism 17, spacing slider 18 is connected with bar spout 6 cooperation, fixedly connected with rotation limit structure on the body of rod 16.

Based on the above, the running gear 9 moves forward and simultaneously rotates, but the training plate 4 for training needs to keep horizontal while moving forward, in addition, the central shaft is fixedly connected to the running gear 9, the direction of the central shaft is always perpendicular to the advancing direction, however, the connecting structure of the rod 16 and the central shaft cannot be a fixed connecting structure due to the fact that the speed difference of two ends of the training plate 4 deflects, and based on the above, a movable connecting structure is required to be arranged between the rod 16 at the bottom of the training plate 4 and the central shaft of the running gear 9, so that the plate 14 moves forward along with the central shaft while rotating, but always keeps horizontal and turns over only in a certain angle in the horizontal direction; in alternative embodiments. The movable connecting structure adopts a universal shaft connecting mechanism 17, a rotating bearing is arranged at the joint of the central shaft of the walking gear 9 and the universal shaft connecting mechanism 17, the rotating bearing enables the rod body 16 not to rotate along with the rotation of the central shaft, a limit sliding block 18 is fixedly arranged on the input shaft of the universal shaft connecting mechanism 17, and the limit sliding block 18 is connected with the strip-shaped sliding groove 6 in a matched manner, so that the rod body 16 cannot rotate in the advancing process, and the rod body 16 at the bottom of the training plate 4 always maintains a horizontal moving state and does not rotate while the central shaft of the walking gear 9 advances and rotates; the plate body 14 moves along with the rod body 16 and can rotate around the rod body 16, but can only turn over at a small angle under the limit of the rotation limiting structure, and the problem of how to use the motor as a power source to drive the training plate 4 to horizontally displace is solved through the ingenious power transmission structure.

In a further embodiment, referring to fig. 4, the rotation limiting structure includes a V-shaped limiting plate 19 fixedly disposed on the rod 16 and a torsion spring 20, where an included angle of an opening of the V-shaped limiting plate 19 faces the plate 14, the opening angle is set to 90-150 degrees, so as to limit a rotation angle of the plate 14 on the rod 16, and two ends of the torsion spring 20 are respectively in contact with the plate 14. Through the above, in order to prevent the training board 4 from overturning 360 ° around the rod body 16, ensure the safety performance of training, and in order to enable the user to stand on the board body 14 conveniently in the initial state, the rotation of the board body 14 on the rod body 16 needs to be limited, the board body 14 can be limited in a double manner through the V-shaped limiting plate 19 and the torsion spring 20, so that the board body 14 can rotate only within a range of +/-30 ° on the horizontal plane all the time, and the initial state of the board body 14 is kept horizontal all the time by the elasticity of the torsion spring 20, so as to solve the three technical problems.

In a specific embodiment, referring to fig. 5, the telescopic mechanism includes:

the telescopic sliding rail 21, the telescopic sliding rail 21 includes an outer rail and an inner rail, the outer rail is sleeved on the inner rail and is slidably connected with the inner rail, the end of the outer rail is fixedly connected to the housing 5 of the first driving unit 2, the end of the inner rail is fixedly connected to the housing 5 of the second driving unit 3, in this embodiment, the shapes of the outer rail and the inner rail are not limited, so long as the relative sliding can be realized;

the telescopic gear rack mechanism comprises a telescopic motor 22, a telescopic gear 23 and a rack 24, wherein the telescopic motor 22 is fixedly arranged on a shell 5 of the second driving unit 3, the telescopic gear 23 is fixedly connected to the output end of the telescopic motor 22, the rack 24 is arranged along the width direction of the frame body 1, one end of the rack 24 is fixedly connected to the shell 5 of the first driving unit 2 on the opposite side of the telescopic motor 22, and the rack is meshed with the telescopic gear 23. Specifically, telescopic motor 22 can direct fixed mounting be on casing 5, telescopic motor 22's output shaft and telescopic gear 23's connected mode can adopt the joint to fix, telescopic gear 23's centre bore is provided with the draw-in groove, correspond on telescopic motor 22's the output shaft and be provided with the fixture block, it establishes in the centre bore to correspond the interpolation of output shaft, make fixture block and draw-in groove joint cooperation, and then accomplish telescopic motor 22 to telescopic gear 23's power transmission, telescopic gear 23 rotates around motor's output shaft, order about rack 24 to follow telescopic slide rail 21's length direction and remove, the invariable problem of two drive unit intermediate distances when having solved training board 4 length fixing but direction change.

In another preferred embodiment, referring to fig. 1, the device further comprises a balancing mechanism, the balancing mechanism comprises a balancing rod 25 arranged at the top of the frame body 1 along the length direction of the frame body 1, the height of the balancing rod 25 is set to be 2m, a sliding sleeve 26 is slidingly connected to the balancing rod 25, a connecting hole for connecting a safety rope is arranged on the sliding sleeve 26, a handle 27 for holding a trainer by hands is slidingly connected to the balancing rod 25, an emergency stop button 28 is arranged on the handle 27, the button is remotely connected with a switch of the whole device, a protective cover is arranged above the button for preventing false contact, limiting blocks 29 are fixedly arranged at two ends of the balancing rod 25, and the distance between the limiting blocks 29 is consistent with the length of the strip-shaped sliding groove 6. Based on the above, the balancing device mainly provides auxiliary effect for the trainer, and is connected to the safety harness worn by the trainer through the safety rope, so that the trainer is prevented from losing the center of gravity in the training process, and the passive safety is improved; meanwhile, a trainer can hold the handle 27 by two hands, so that the gesture in the advancing process of the trainer can be actively controlled, and the control of the trainer on the body balance can be improved; when the device fails, the trainer can control the device to stop running through the emergency stop button 28 on the handle 27, so that the active safety is improved.

In another preferred embodiment, referring to fig. 1, the safety protection device further comprises a protection net 30 disposed around the frame 1, and a protection pad (not shown) at the bottom of the frame 1. Based on the above, the protection net 30 around the frame body 1 is used for protecting the trainee on one hand, and preventing irrelevant personnel from entering the training area to cause potential safety hazard on the other hand; when an emergency occurs, for example, in the preparation process, a trainer falls to the ground, the protection pad at the bottom of the frame body 1 can protect the life safety of the trainer.

The utility model also provides a training method based on the intelligent skiing training device, which comprises the following steps:

in the front 1/4 process, the rotating motor 10 drives the traveling gear 9 in the annular crawler belt 7 to rotate, and drives the snowboard to advance along the direction of the strip-shaped chute 6;

in the 1/4-1/2 process, the internal program of the singlechip is used for respectively controlling the rotating speeds of the running gears 9 in the first driving unit 2 and the second driving unit 3 to form rotating speed difference so as to further lead the snowboard to deviate in the direction, thereby simulating the stage of bending in the sliding track, in the process, a trainer is subjected to a certain centripetal force through the handle 27 and the sliding sleeve 26 above, and the training board 4 can rotate along the bottom rod body 16 for +/-30 degrees, so that the technical actions of lodging, standing blade, pressing, crotch turning, pressing and the like are gradually realized, and after the stage is finished;

in the process of 1/2 to 3/4, the speed of the rear rail is increased, the speed of the front rail is reduced, the rotating speed of the front rail traveling gear 9 is gradually reduced from the maximum speed to be slightly faster than that of the rear rail traveling gear 9, so as to simulate the bending stage in the actual sliding process,

and in the final 1/4 process, the rotation speeds of the front rail gear and the rear rail gear are gradually balanced, and the telescopic distance of the rear rail is also returned to the original position.

Based on the above, compared with the trainer at the present stage, the automatic and intelligent training device is emphasized; the motor drives the snowboard to simulate the sliding track actually in comparison with the prior equipment, and the left and right annular tracks 7 are cooperated to realize the technical actions of crotch transfer, sight change and the like in the large loop of the single board.

The intelligent training device has the advantages that:

the product is scientific, intelligent and automatic, and is more convenient to operate by adopting a one-key starting mode. The requirements on the working environment are low, the operation is more stable, the protection effect is better, and a trainee can better master the related technology. The balance device can ensure that the trainee keeps the gravity center balanced and stable in training. The motor drives the motor to generate a speed difference, so that the snowboard can simulate the sliding track in actual snow, which is not available in the research at present, other designs adopt more unidirectional sliding modes at present, and a user cannot realize technical actions such as crotch transfer, sight change and the like in a large loop of a single board, so that a single board advanced fan and professional athletes can have better and more targeted training instruments.

Nowadays, skiing lovers are increased year by year along with the smooth holding of Beijing winter Olympic, and become a parent, social and exercise sports in northeast and even nationwide, but due to the shortness of snow seasons, many people cannot have enough time to promote technology, and even more people choose to go far to Xinjiang, even go out of China, and the cost is self-evident. The design not only can meet the advanced purpose of the snowman, but also can replace a dry snowmachine to become the first choice in the teaching of all clubs-!

Also has excellent popularization prospect and market economic benefit:

and popularization prospect. The ski tourism industry in China has not reached the period of "the combination of the time and the time of the male and female disputes" although the ski tourism industry in China has developed rapidly in recent years. The development of the snowboard in China is in a starting stage, the project culture is less in deposition, the project development plasticity is strong, and along with the improvement of the attention of people, more opportunities are definitely brought to the project development. The construction of snowfield and the consumption products of skiing tour in China are far from insufficient. The skiing industry in China is in a growing development stage, has huge market potential, and has not yet developed a so-called guest-source competition situation between provinces. In such a case, where the scale and level are low, the fundamental matters are development. The single-board skiing is introduced to the present state to successively establish single-board skiing U-shaped site skills, parallel large revolution, obstacle pursuit, smart slope obstacle and large diving platform national team, and the single-board skiing culture is internalized by continuously introducing related knowledge, technology, events and the like, so that the development current situation of the project in China is combined to form the Chinese characteristic single-board skiing culture. What we need to do at present is how to form resultant force, in practice, promote the development of skiing industry, develop the skiing source market as soon as possible, and research and development and popularization of the product must play a role of a middle stream whetspost for the development of the snowboarding exercise.

Economic benefit. Consultation of counseling company (Daxue counseling) specializing in market research in china indicates in a survey report entitled "stamen far beyond 2022 for winter sports in china" that although winter sports have been developed in china for less than 20 years, its development rate in china is the fastest worldwide, and the market size is expected to reach 10 trillion yuan after beijing winter, 2025. In the white paper of the Chinese skiing industry (report of 2019), it is pointed out that the snowboard market in China enters a high-speed growth period, and the whole annual growth rate is expected to be 25% -30%. From the data provided by the Wed' ze brand, the sales volume of the veneer in China is far more than that of the double-plate skiing project, and the average sales volume of the veneer equipment for children is about 40%. By comparing the annual growth of the snowboard participants, the number of the snowboard participants is increased continuously and even exceeds the traditional double-board project, and the snowboard becomes an important carrier for pushing the population of the ice and snow to grow. In 9 months 2019, the national institutes of business office publicly issues opinion about promoting the health and sports consumption of the whole people to promote the high-quality development of the sports industry, and the total scale of the ice and snow industry in 2022 aims at over 8000 billions yuan, so as to promote the realization of the goal of driving three billions of ginseng and ice and snow to move. The release of a series of policies and guidelines makes the ice and snow sports industry a sunny industry, and more people begin to pay attention to the ice and snow sports industry, so that the ice and snow sports industry is promoted to be a great assistance for national economic development. According to the United states SIA industry report, the single board retail industry in the United states market is in the scale of 8-10 hundred million dollars, the single board crowd scale is about 760 ten thousand, the single board sales volume is 45-50 ten thousand, and the single board market in China is only 10% of the United states. The data show that the development of the snowboarding in China continuously promotes the consumption and the upgrading of the ice and snow sports, and has a great development space.

It should be noted that, in the present utility model, no improvement of software method program is involved, the corresponding methods and algorithms involved in the embodiments are all of the prior art, and those skilled in the art can implement according to the descriptions of the prior art, and only improvement and protection on mechanical structure are involved.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above embodiments are only for illustrating the technical solution of the utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be appreciated by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the utility model.

Claims (9)

1. A snowboard intelligent training device, comprising:

a frame body;

the travelling mechanism comprises a first driving unit and a second driving unit which are oppositely arranged at two sides of the frame body;

the two ends of the training plate are respectively connected with the first driving unit and the second driving unit, and the first driving unit and the second driving unit can respectively and independently control the two ends of the training plate to move along the length direction of the frame body;

the telescopic mechanism is arranged between the first driving unit and the second driving unit and is used for controlling the movement direction of the first driving unit or the second driving unit and limiting the distance between the first driving unit and the second driving unit so as to adapt to the gradient of the training plate.

2. The intelligent training device for snowboarding according to claim 1, wherein the first driving unit and the second driving unit have the same structure and comprise a shell, a hollow cavity is arranged in the shell, strip-shaped sliding grooves are formed in two side parts of the shell, an annular crawler belt is arranged in the shell, tensioning gears are connected at two ends of the annular crawler belt in a meshed mode, a central shaft of each tensioning gear is rotatably connected with the side wall of the shell, a driving source is fixedly connected with the central shaft, a walking gear is arranged in the middle of each annular chain in a meshed mode, and the central shaft of each walking gear is connected with a training plate.

3. The intelligent training device for snowboarding of claim 2, wherein the driving source is a rotating motor fixedly installed at the side of the shell, and the output end of the rotating motor is fixedly connected with the central shaft of the tensioning gear.

4. The intelligent training device for snowboarding of claim 1, further comprising a slope simulation mechanism comprising hydraulic lifting members arranged at bottoms of two ends of the housing in the first driving unit and the second driving unit, wherein the hydraulic lifting members are used for adjusting the height of one end of the housing, so that the advancing direction of the snowboard forms an inclined plane with an included angle of 0-30 degrees with the horizontal plane.

5. A snowboard intelligent training device in accordance with claim 1, wherein the training board comprises:

the shoe body fastening sleeve is arranged on the surface of the plate body;

the body of rod, the plate body rotates to be connected on the body of rod, and the body of rod both ends are connected through cardan shaft coupling mechanism with the center pin of travelling gear, and travelling gear's center pin and cardan shaft coupling mechanism's input shaft pass through swivel bearing and rotate to be connected, cardan shaft coupling mechanism's input shaft is last to have set firmly spacing slider, spacing slider and bar spout cooperation are connected, fixedly connected with rotation limit structure on the body of rod.

6. The intelligent training device for snowboarding of claim 5, wherein the rotation limiting structure comprises a V-shaped limiting plate and a torsion spring which are fixedly arranged on the rod body, wherein the opening included angle of the V-shaped limiting plate faces the plate body, the opening angle is set to be 90-150 degrees and is used for limiting the rotation angle of the plate body on the rod body, and two end parts of the torsion spring are respectively contacted with the plate body.

7. A snowboard intelligent training device in accordance with claim 1, wherein the telescoping mechanism comprises:

the two ends of the telescopic slide rail are fixedly connected to the first driving unit and the second driving unit which are oppositely arranged;

the rack and pinion mechanism comprises a telescopic motor, a telescopic gear and a rack, wherein the telescopic motor is fixedly arranged on a first driving unit or a second driving unit on one side, the telescopic gear is fixedly connected to the output end of the telescopic motor, the rack is arranged along the width direction of the frame body, one end of the rack is fixedly connected to the first driving unit or the second driving unit on the opposite side of the telescopic motor, and the rack is meshed with the telescopic gear.

8. The intelligent training device for snowboarding according to claim 1, further comprising a balancing mechanism, wherein the balancing mechanism comprises a balancing rod arranged at the top of the frame body along the length direction of the frame body, a sliding sleeve is connected to the balancing rod in a sliding manner, a connecting hole for connecting a safety rope is formed in the sliding sleeve, a handle for holding hands of a trainer is connected to the balancing rod in a sliding manner, and limiting blocks are further fixedly arranged at two ends of the balancing rod.

9. The intelligent training apparatus of claim 1 further comprising a safety protection mechanism comprising a protective net disposed around the frame and a protective pad disposed at the bottom of the frame.