CN111643871B

CN111643871B - High-safety self-stabilizing sliding plate for ski training

Info

Publication number: CN111643871B
Application number: CN202010547008.5A
Authority: CN
Inventors: 郭鹏
Original assignee: Shenyang Sport University
Current assignee: Shenyang Sport University
Priority date: 2020-06-16
Filing date: 2020-06-16
Publication date: 2021-08-27
Anticipated expiration: 2040-06-16
Also published as: CN111643871A

Abstract

The invention discloses a high-safety self-stabilizing skateboard for ski training, which belongs to the field of ski training, and is characterized in that a plurality of elastic curled self-expanding airbags are arranged, air can be quickly filled into the self-expanding airbags during ski soaring, so that the self-expanding airbags are expanded, when the self-expanding airbags are completely expanded, self-extending connecting layers are gradually expanded from the self-expanding airbags under the action of air extrusion, a plurality of adjacent magnetic connecting hairs are gradually close to each other and are finally adsorbed to each other, so that the self-expanding airbags form a whole to form self-maintenance stable double wings, thereby obviously increasing the stability during ski soaring compared with the prior art, effectively ensuring the personal safety of beginners, reducing potential safety hazards, simultaneously, when landing, overflowing air in the self-expanding airbags can play a role in buffering the falling of a skateboard, thereby improving the stability when falling to the ground and further ensuring the safety.

Description

High-safety self-stabilizing sliding plate for ski training

Technical Field

The invention relates to the field of ski training, in particular to a high-safety self-stabilizing skateboard for ski training.

Background

Skiing is a competitive sport where athletes mount skis on the bottom of boots and play speed, jump, and downhill on snow. The snowboard is made of wood, metal materials and plastics by mixing. Alpine skiing consists of downhill, small and large turns (slalom). The alpine skiing hybrid project consists of the three projects. People can hold a ski stick and step on a ski to slide on the snow surface in a standing posture. The "standing", "board", "snow" and "skating" are key elements of skiing sports.

Skiing sports (particularly modern competitive skiing) are developed to the present, projects are continuously increased, and the field is continuously expanded. The regular large items of the world game are as follows: alpine Skiing, Nordic Skiing (cross country Skiing, ski diving), freestyle Skiing, winter Skiing, snowboarding, and the like. Pure athletic skiing has clear competitiveness and specificity, and the related conditions are strict, so that the skiing can be possessed and adapted by non-ordinary people. The tourism skiing is for the purpose of entertainment and body-building, is slightly restricted by human factors, and men, women, old and young can easily and pleasantly slide on the snow field, thereby enjoying endless interest of skiing sports. As alpine skiing has the characteristics of thrill, elegance, free, strong dynamic sense, large charm and wide participation, alpine skiing is regarded as essence and symbol of skiing sports by people and is a preferred and main item of skiing in tourism. Generally, people are evaluated for the technical level of skiing, and the skiing is mostly measured by alpine skiing.

Due to the skiing environment, the skiing risk is high, particularly, the process of flight exists when the high-gradient slide down, and for beginners, under the influence of psychological and skill mastering conditions, the slide plate is difficult to stably control, so that certain safety accidents often occur when the slide plate falls to the ground, and the risk is high.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the invention aims to provide a high-safety self-stabilizing skateboard for ski training, which is characterized in that a plurality of elastic-curled self-expanding air bags are arranged, air can be quickly filled into the self-expanding air bags in the ski soaring process, so that the self-expanding air bags are expanded, when the self-expanding air bags are completely expanded, a self-extending connecting layer gradually extends out of the self-expanding air bags under the action of air extrusion, a plurality of adjacent magnetic connecting hairs are gradually close to each other and are finally mutually adsorbed, so that the self-expanding air bags are integrated to form a self-maintenance stable double wing, thereby compared with the prior art, the stability of ski soaring can be obviously increased, the personal safety of beginners is effectively ensured, the potential safety hazard is reduced, and meanwhile, when the ski landing is carried out, the air overflowing from the self-expanding air bags can play a role in buffering role on the falling of the skateboard, thereby improving the stability when falling to the ground and further ensuring the safety.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

A high-safety self-stabilizing sliding plate for skiing training comprises a sliding plate body, wherein shoe covers are fixedly mounted at the upper end of the sliding plate body, inner embedded grooves are formed in the left end and the right end of the sliding plate body, self-expanding air bags are fixedly connected to the inner wall, facing the outer side, of the inner embedded groove, a gas collection long groove is further formed in the sliding plate body and communicated with the inner embedded grooves, a plurality of uniformly distributed special-shaped air holes are fixedly connected to the lower end of the sliding plate body and communicated with the outside and the gas collection long groove, a plurality of self-selecting blocking rods corresponding to the special-shaped air holes are fixedly connected to the inner top end of the gas collection long groove respectively, each self-selecting blocking rod comprises a pulling rope fixedly connected to the inner top end of the gas collection long groove and a T-shaped spherical rod fixedly connected to the lower end of the pulling rope, the T-shaped spherical rod is matched with the special-shaped air holes and is arranged through a plurality of elastic curled self-expanding air bags, in the process of vacating in the air of skiing, the air can be irritated fast in the gasbag from the exhibition, thereby make the gasbag from the exhibition be launched, when the gasbag from the exhibition launches completely, under the air extrusion effect, even the layer extends from gradually extending in the gasbag from the exhibition, make adjacent a plurality of magnetism link the hair and be close to gradually, final mutual adsorption, thereby make a plurality ofly form integratively from the gasbag of unfolding, form from the steady both wings of dimension, thereby compare in prior art, can show the stability when increasing skiing, effectively guarantee beginner's personal safety, reduce the potential safety hazard, and simultaneously, when falling to the ground, the air that overflows in the gasbag from the exhibition can play the cushioning effect to the whereabouts of slide, thereby improve the stability when falling to the ground, further guarantee the security.

Furthermore, the mouth of the self-unfolding air bag fixedly connected with the embedded groove completely covers the mouth of the air collecting long groove facing the embedded groove, so that the air rapidly entering the air collecting long groove from the special-shaped air hole can completely enter the self-unfolding air bag in the skiing and emptying process, and the self-unfolding air bag is unfolded under the action of the injected air.

Furthermore, the T-shaped spherical rod completely penetrates through the special-shaped air hole, and the lower end opening part of the special-shaped air hole is of an outward-expanding horn-shaped structure, so that the air collecting effect of the opening part below the special-shaped air hole is facilitated in the process of soaring in skiing, the speed of air entering the air collecting long groove is effectively increased, the unfolding speed of the self-unfolding air bag is effectively guaranteed, and the effect of the self-unfolding air bag on keeping the stability of a beginner in the soaring process is better.

Furthermore, the stay cord is of a non-elastic structure, so that the falling distance of the T-shaped spherical rod due to gravity can be effectively controlled when the air is soared, the T-shaped spherical rod is not too far away from the opening part of the special-shaped air hole, the T-shaped spherical rod can conveniently return to the special-shaped air hole without blocking when the air is fallen to the ground, the special-shaped air hole can be conveniently plugged when the T-shaped spherical rod is in contact with the skiing ground, snow scraps can be effectively prevented from entering the special-shaped air hole when the T-shaped spherical rod is in contact with the skiing ground, the permeability of the special-shaped air hole is effectively ensured when the air is soared, the self-expanding air bag can be effectively ensured to be normally expanded, the total length of the stay cord and the T-shaped spherical rod is greater than the total depth of the air collection groove and the special-shaped air hole, and the T-shaped spherical rod can fall when the stay cord is completely expanded, so that the blocking effect on the special-shaped air hole is relieved when the ski lifts.

Further, be elasticity curly column structure from the expansion gasbag, when its inside is full of gas and expandes the state, at the in-process that falls gradually and be close to ground, the air of slide body below is less than its overflow rate to the supplementary speed of air in the expansion gasbag gradually, this moment from the expansion gasbag under the elastic recovery effect, the overflow of air with higher speed, the air that should overflow can play certain hindrance cushioning effect to the whereabouts of slide, stability when further improving the beginner and using this ski, and then effectively guarantee beginner's security.

Further, adjacent two the equal fixedly connected with of one end that is close to each other from the gasbag that expands even layer from extending, from extending even the magnetism of a plurality of evenly distributed of outer end fixedly connected with even hair, from extending even the layer and from the gasbag structure as an organic whole even, and the two communicates each other, when expanding completely from the gasbag that expands, under the air extrusion effect, extend even the layer from extending gradually and stretch out from expanding in the gasbag from extending, make adjacent a plurality of magnetism even the hair be close to gradually, finally can adsorb each other, thereby make a plurality of gasbags from expanding form integratively, make when rising, can form from the steady double wing of dimension in the both sides of slide body, thereby compare in current technique when, can show the stability that increases skiing, effectively guarantee beginner's personal safety, reduce the potential safety hazard.

Further, even the inside embedding of layer is from the expansion gasbag even extends certainly in, and even level each other with the gasbag surface of expanding certainly even extend even layer tip for even layer can be fused as an organic whole with the gasbag of expanding certainly from extending certainly, thereby makes it be difficult for influencing the curling from the expansion gasbag.

Further, magnetism links the inside packing of hair to have the magnetic, can make magnetism link the hair to have magnetism through the magnetic, two adjacent self-extensions of being convenient for link the connection on layer, the magnetic is that the magnetic fills the degree and is 60-75% in magnetism links the hair for magnetism links the hair and can keep certain compliance, can be flexonics when being convenient for a plurality of magnetism link the hair to can effectively unload partial windage, and then make, thereby adapt to the windage effect when vacating the sky more, thereby make the stable double wing of self-maintenance can be in the comparatively stable existence in the air, thereby make the tail nail nature and the security of this slide higher.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that:

(1) this scheme is through the setting of the self-expansion gasbag of a plurality of elasticity curls form, in the skiing soaring process, the air can be irritated fast in the self-expansion gasbag, thereby make the self-expansion gasbag launched, when the self-expansion gasbag launches completely, under the air extrusion effect, extend even the layer from extending gradually and stretch out from the self-expansion gasbag, make adjacent a plurality of magnetism link the hair and be close to gradually, final mutual adsorption, thereby make a plurality of self-expansion gasbags form integratively, form from the steady both wings of dimension, thereby compare in prior art, can show the stability when increasing skiing, effectively guarantee beginner's personal safety, reduce the potential safety hazard, and simultaneously, when falling to the ground, the air that overflows in the self-expansion gasbag can play the cushioning effect to the whereabouts of slide, thereby improve the stability when falling to the ground, further guarantee the security.

(2) The opening of the self-unfolding air bag fixedly connected with the embedded groove completely covers the opening of the air collecting long groove facing the embedded groove, so that the air rapidly entering the air collecting long groove from the special-shaped air hole can completely enter the self-unfolding air bag in the skiing and soaring process, and the self-unfolding air bag is unfolded under the action of the injected air.

(3) The T-shaped spherical rod completely penetrates through the special-shaped air hole, the lower end opening part of the special-shaped air hole is of an outward-expanding horn-shaped structure, so that the air collecting effect of the opening part below the special-shaped air hole is facilitated in the ski soaring process, the speed of air entering the air collecting long groove is effectively accelerated, the unfolding speed of the self-unfolding air bag is effectively guaranteed, and the self-unfolding air bag has a better effect on keeping the stability of a beginner in the soaring process.

(4) The stay cord is of a non-elastic structure, the falling distance of the T-shaped spherical rod due to gravity is effectively controlled when the air is vacated, the T-shaped spherical rod is not far away from the opening of the special-shaped air hole, so that the T-shaped spherical rod can conveniently return to the special-shaped air hole without blocking when the T-shaped spherical rod falls to the ground, the special-shaped air hole is conveniently blocked when the T-shaped spherical rod is in contact with the skiing ground, snow scraps are effectively prevented from entering the special-shaped air hole when the T-shaped spherical rod is in contact with the skiing ground for skiing, the permeability of the special-shaped air hole is effectively ensured when the air is vacated, the self-unfolding air bag can be effectively ensured to be normally unfolded, the total length of the stay cord and the T-shaped spherical rod is larger than the total depth of the air collection long groove and the special-shaped air hole, and when the stay cord is completely extended when the air is vacated, the T-shaped spherical rod can fall, so that the blocking effect on the special-shaped air hole is relieved.

(5) From the expansion gasbag be elasticity curly curved structure, when its inside is full of gas and expandes the state, at the in-process that falls gradually and be close to ground, the air of slide body below is less than its overflow rate to the supplementary speed of air in the expansion gasbag gradually, from the expansion gasbag under the elastic recovery effect this moment, the overflow of air with higher speed, the air that should overflow can play certain hindrance cushioning effect to the whereabouts of slide, stability when further improving the beginner and using this ski, and then effectively guarantee beginner's security.

(6) Two adjacent from the equal fixedly connected with of one end that the expansion gasbag is close to each other even extend even layer, extend even a plurality of evenly distributed's of outer fixedly connected with magnetism even hair from extending, even layer and from the expansion gasbag structure as an organic whole from extending, and the two communicates each other, when expanding completely from the expansion gasbag, under the air extrusion effect, extend even the layer from extending and stretch out from the expansion gasbag gradually, make adjacent a plurality of magnetism even hair be close to gradually, finally can adsorb each other, thereby make a plurality of from the expansion gasbags form integratively, make when soaring, can form from the steady double wing of dimension in the both sides of slide body, thereby compare in prior art, can show the stability when increasing skiing, effectively guarantee beginner's personal safety, reduce the potential safety hazard.

(7) Even the inside embedding of layer is from the expansion gasbag even from extending, and even each other with the gasbag surface from expanding even from extending even layer tip for even layer can be fused as an organic whole with the gasbag from expanding from extending, thereby makes it be difficult for influencing the curling from the expansion gasbag.

(8) Magnetism links the inside packing of hair to have the magnetic, can make magnetism link the hair to have magnetism through the magnetic, two adjacent self-extensions of being convenient for link the connection on layer, the magnetic is the magnetism and links the interior packing degree of hair and be 60-75%, make magnetism link the hair can keep certain compliance, can be flexonics when being convenient for a plurality of magnetism link the hair to adsorb each other, thereby can effectively unload partial windage, and then make, thereby adapt to the windage effect when vacating the sky more, thereby make the stable double wing of self-maintenance can be in the comparatively stable existence in the air, thereby make the tail nail nature and the security of this slide higher.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic structural view of a slide plate portion of the present invention;

FIG. 3 is a schematic structural view of the portion of the slide plate of the self-expanding airbag of the present invention fully deployed;

FIG. 4 is a schematic structural view of the self-expandable air bag of the present invention forming self-maintaining double wings on both sides of the skateboard;

FIG. 5 is a schematic view of the structure at A in FIG. 4;

FIG. 6 is a schematic view of the structure of the magnetic connecting hair of the present invention.

The reference numbers in the figures illustrate:

the automatic-unfolding sliding plate comprises a sliding plate body 1, shoe covers 2, an embedded groove 3, a self-unfolding air bag 4, a special-shaped air hole 5, a spherical rod 6T-shaped, a pull rope 7, a self-extending connecting layer 8, magnetic connecting bristles 9 and a gas collecting long groove 10.

Detailed Description

The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1, a high-safety self-stabilizing skateboard for ski training comprises a skateboard body 1, a shoe cover 2 fixedly mounted on the upper end of the skateboard body 1, and embedded grooves 3 drilled on the left and right ends of the skateboard body 1.

Referring to fig. 2, the inner wall of the inward-embedded groove 3 facing outward is fixedly connected with a self-expanding air bag 4, the self-expanding air bag 4 is of an elastic curled structure, referring to fig. 3, when the interior of the self-expanding air bag is filled with gas to be expanded, in the process of gradually falling to approach the ground, the supplement speed of the air below the skateboard body 1 to the air in the self-expanding air bag 4 is gradually lower than the overflow speed, at the moment, the self-expanding air bag 4 accelerates the overflow of the air under the action of restoring elasticity, the overflowed air can play a certain role of obstructing and buffering the falling of the skateboard, the stability of a beginner using the ski is further improved, the safety of the beginner is further effectively ensured, a gas collection long groove 10 is also drilled in the skateboard body 1, the long groove 10 is communicated with the inward-embedded gas collection groove 3, the lower end of the skateboard body 1 is fixedly connected with a plurality of uniformly distributed special-shaped gas holes 5, the gas holes 5 are communicated with the outside and the gas collection long groove 10, the inner top end of the gas collection long groove 10 is fixedly connected with a plurality of self-selecting blocking rods corresponding to the plurality of special-shaped air holes 5, each self-selecting blocking rod comprises a pull rope 7 fixedly connected with the inner top end of the gas collection long groove 10 and a T-shaped spherical rod 6 fixedly connected to the lower end of the pull rope 7, and the T-shaped spherical rods 6 are matched with the special-shaped air holes 5.

The mouth of the self-expanding air bag 4 fixedly connected with the embedded groove 3 completely covers the mouth of the air collection long groove 10 facing the embedded groove 3, so that it is effectively ensured that air rapidly entering the air collection long groove 10 from the special-shaped air hole 5 can completely enter the self-expanding air bag 4 in the skiing soaring process, so that the self-expanding air bag 4 is expanded under the action of the injected air, the T-shaped spherical rod 6 completely penetrates through the special-shaped air hole 5, and the mouth at the lower end of the special-shaped air hole 5 is of an outward-expanding horn-shaped structure, so that the wind collecting effect of the mouth below the special-shaped air hole 5 is facilitated in the skiing soaring process, the speed of the air entering the air collection long groove 10 is effectively accelerated, the expansion speed of the self-expanding air bag 4 is effectively ensured, and the self-expanding air bag 4 has a better effect on keeping the stability of a beginner in the soaring process.

The pull rope 7 is of a non-elastic structure, the falling distance of the T-shaped spherical rod 6 due to gravity is effectively controlled when the air is emptied, the T-shaped spherical rod 6 is not too far away from the mouth of the special-shaped air hole 5, so that the T-shaped spherical rod 6 can conveniently and unhindered return to the special-shaped air hole 5 when the T-shaped spherical rod falls to the ground, the T-shaped spherical rod is convenient to block the special-shaped air hole 5 when the T-shaped spherical rod is in contact with the skiing ground, snow scraps are effectively prevented from entering the special-shaped air hole 5 when the T-shaped spherical rod is in contact with the skiing ground, the permeability of the special-shaped air hole 5 is effectively ensured when the air is emptied, the self-unfolding air bag 4 is effectively ensured to be normally unfolded, the total length of the pull rope 7 and the T-shaped spherical rod 6 is greater than the total depth of the air collection long groove 10 and the special-shaped air hole 5, and the T-shaped spherical rod 6 can fall when the pull rope 7 is completely extended when the air is emptied.

Referring to fig. 4-5, the adjacent two self-expanding airbags 4 are fixedly connected with a self-expanding connecting layer 8 at one end close to each other, the outer end of the self-expanding connecting layer 8 is fixedly connected with a plurality of uniformly distributed magnetic connecting bristles 9, the self-expanding connecting layer 8 and the self-expanding airbags 4 are of an integral structure and are communicated with each other, when the self-expanding airbags 4 are completely expanded, the self-expanding connecting layer 8 gradually extends from the inside of the self-expanding airbags 4 under the action of air extrusion, so that the adjacent magnetic connecting bristles 9 gradually approach to each other and are finally adsorbed to each other, thereby the self-expanding airbags 4 are integrated into a whole, when the self-expanding airbag is inflated, self-dimensional stable double wings can be formed at two sides of the skateboard body 1, thereby compared with the prior art, the stability when the ski is inflated can be remarkably increased, the personal safety of a beginner can be effectively ensured, the potential safety hazard can be reduced, the self-expanding connecting layer 8 is embedded into the self-expanding airbags 4, and the end of the self-extending connecting layer 8 is flush with the surface of the self-expanding airbag 4, so that the self-extending connecting layer 8 and the self-expanding airbag 4 can be integrated into a whole, and the curling of the self-expanding airbag 4 is not easily influenced.

Please refer to fig. 6, the magnetic connecting bristles 9 are filled with magnetic powder, the magnetic connecting bristles 9 can be made to have magnetism through the magnetic powder, two adjacent self-extending connecting layers 8 are convenient to connect, the filling degree of the magnetic powder in the magnetic connecting bristles 9 is 60-75%, the magnetic connecting bristles 9 can keep certain softness, a plurality of magnetic connecting bristles 9 can be flexibly connected when being mutually adsorbed, partial wind resistance can be effectively removed, and further the sliding plate is made to be more adaptive to the wind resistance effect when being emptied, so that the self-maintenance stable double wings can exist in the air more stably, and the tail nail performance and the safety of the sliding plate are higher.

Through the setting of the self-expansion gasbag 4 of a plurality of elasticity curls form, in the skiing soaring process, the air can be irritated fast in the self-expansion gasbag 4, thereby make and obtain from the expansion gasbag 4 and be expanded, when the self-expansion gasbag 4 expandes completely, under the air extrusion effect, extend even layer 8 from extending gradually and stretch out from the expansion gasbag 4, make adjacent a plurality of magnetism link hair 9 and be close to gradually, final mutual adsorption, thereby make a plurality of self-expansion gasbags 4 integrative, form from the steady double wing of dimension, thereby compare in current technology, can show the stability when increasing skiing, effectively guarantee beginner's personal safety, reduce the potential safety hazard, and simultaneously, when falling to the ground, the air that overflows in the self-expansion gasbag 4 can play the cushioning effect to the whereabouts of slide, thereby improve the stability when falling to the ground, further guarantee the security.

The above; but are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.

Claims

1. The utility model provides a skiing training is with high security self stabilization slide, includes slide body (1), slide body (1) upper end fixed mounting has shoe cover (2), its characterized in that: the left end and the right end of the skateboard body (1) are both provided with an embedded groove (3), the inner wall of the embedded groove (3) facing to the outside is fixedly connected with a self-expanding air bag (4), a gas collection long groove (10) is also drilled in the sliding plate body (1), the gas collection long groove (10) is communicated with the embedded groove (3), the lower end of the sliding plate body (1) is fixedly connected with a plurality of uniformly distributed special-shaped air holes (5), the special-shaped air holes (5) are communicated with the outside and the gas collection long groove (10), the top end in the gas collection long groove (10) is fixedly connected with a plurality of self-selecting plugging rods which respectively correspond to the special-shaped air holes (5), the self-selection plugging rod comprises a pull rope (7) fixedly connected with the inner top end of the gas collection long groove (10) and a T-shaped spherical rod (6) fixedly connected to the lower end of the pull rope (7), and the T-shaped spherical rod (6) is matched with the special-shaped air hole (5).

2. A highly safe self-stabilizing ski for ski training as claimed in claim 1 wherein: the mouth of the self-expanding air bag (4) fixedly connected with the embedded groove (3) completely covers the mouth of the gas collection long groove (10) facing the embedded groove (3).

3. A highly safe self-stabilizing ski for ski training as claimed in claim 1 wherein: the T-shaped spherical rod (6) completely penetrates through the special-shaped air hole (5), and the lower end opening part of the special-shaped air hole (5) is of an outward-expanding horn-shaped structure.

4. A highly safe self-stabilizing ski for ski training as claimed in claim 1 wherein: the pull rope (7) is of a non-elastic structure, and the total length of the pull rope (7) and the T-shaped spherical rod (6) is greater than the total depth of the gas collection long groove (10) and the special-shaped gas hole (5).

5. A highly safe self-stabilizing ski for ski training as claimed in claim 1 wherein: the self-expanding airbag (4) is of an elastic curled structure.

6. A highly safe self-stabilizing ski for ski training as claimed in claim 1 wherein: adjacent two from the equal fixedly connected with of one end that extension gasbag (4) are close to each other even extend even layer (8), even layer (8) outer end fixedly connected with a plurality of evenly distributed's magnetism links hair (9) from extending, even layer (8) and from the structure as an organic whole of extension gasbag (4), and the two communicates each other.

7. The high safety self-stabilizing ski for ski training of claim 6 wherein: the self-extending connecting layer (8) is embedded into the self-expanding air bag (4), and the end part of the self-extending connecting layer (8) is flush with the surface of the self-expanding air bag (4).

8. The high safety self-stabilizing ski for ski training of claim 7 wherein: magnetic powder is filled in the magnetic connecting bristles (9), and the filling degree of the magnetic powder in the magnetic connecting bristles (9) is 60-75%.