CN116966525A - Cross-country skiing skill simulation training device for disabled person and application method thereof - Google Patents
Cross-country skiing skill simulation training device for disabled person and application method thereof Download PDFInfo
- Publication number
- CN116966525A CN116966525A CN202311124101.5A CN202311124101A CN116966525A CN 116966525 A CN116966525 A CN 116966525A CN 202311124101 A CN202311124101 A CN 202311124101A CN 116966525 A CN116966525 A CN 116966525A
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- Prior art keywords
- shaft lever
- fixedly connected
- shaft
- cross
- country skiing
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- 238000004088 simulation Methods 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims description 12
- 230000033001 locomotion Effects 0.000 claims description 8
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007105 physical stamina Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B69/00—Training appliances or apparatus for special sports
- A63B69/18—Training appliances or apparatus for special sports for skiing
- A63B69/182—Training appliances or apparatus for special sports for skiing for cross-country-skiing
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Motorcycle And Bicycle Frame (AREA)
Abstract
A cross-country skiing skill simulation training device for disabled people and a use method thereof belong to the field of skiing training equipment. The upper end of the bottom plate is fixedly connected with a plurality of brackets; the side surface of each bracket is connected with a roller through a rotating shaft; the two coaxial rollers are connected through a connecting shaft, and two rollers adjacent to each other along the length direction of the bottom plate are provided with a conveyor belt; the seat plate is fixedly connected to the bottom plate; one end of the shaft lever I is fixedly connected to the side surface of the corresponding roller, and the other end of the shaft lever I is fixedly connected with a round rod; one end of the shaft lever II is connected to the side surface of the corresponding roller, and a round hole in sliding fit with the round rod is formed in the other end of the shaft lever II. The invention can exercise the force applied by the two arms to the athlete, so that the athlete can master the force applied by the two arms through the snow guard approximately the same after the physical energy consumption is excessive, and the problem that the snow bike tilts to one side due to the excessive difference of the applied force of the two arms is avoided, and then more physical force is required to be consumed to repeatedly adjust the advancing direction of the snow bike, thereby affecting the competition.
Description
Technical Field
The invention relates to a cross-country skiing skill simulation training device for disabled people and a use method thereof, belonging to the field of skiing training equipment.
Background
In the cross-country skiing project of disabled people, two kinds of match modes of standing and sitting are divided, wherein in the cross-country skiing match of sitting, the sportsman need sit on the ski to match, and the in-process is carried out in the match, when moving to the uphill position, the sportsman need go forward through the snow in the hand, in the latter half of match, because two skis on the ski can not relative motion, plus sportsman physical stamina consumption in addition, when going forward through the snow, need guarantee that the dynamics that both hands applyed on the snow is roughly the same, avoid the phase difference too big to lead to the ski to one side slope, the advancing direction of the adjustment ski again needs consume more physical power repeatedly, therefore design this kind of simulation training device to the sportsman.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a cross-country skiing skill simulation training device for disabled people and a using method thereof.
The invention achieves the above purpose, adopts the following technical scheme:
a cross-country skiing skill simulation training device for disabled people comprises a bottom plate, a bracket, a roller, a conveyor belt, a seat plate, a rotating shaft and a connecting shaft; the upper end of the bottom plate is fixedly connected with a plurality of brackets; the side surface of each bracket is connected with a roller through a rotating shaft; the two coaxial rollers are connected through a connecting shaft, and two adjacent rollers along the length direction of the bottom plate are provided with conveyor belts; the seat plate is fixedly connected to the bottom plate;
the connecting shaft comprises a shaft lever I and a shaft lever II; one end of the shaft lever I is fixedly connected to the side surface of the corresponding roller, and the other end of the shaft lever I is fixedly connected with a round rod; one end of the shaft lever II is connected to the side face of the corresponding roller, and a round hole in sliding fit with the round rod is formed in the other end of the shaft lever II.
A method of using a cross-country skiing skill simulation training apparatus for a disabled person, the method of using comprising the steps of:
step one: the trained personnel sits on the seat plate and faces towards the direction with the movable device;
step two: the trained personnel holds the snow guard to lean against the upper ends of the conveyor belts on the two sides of the seat plate and drives the conveyor belts to move;
step three: the force applied by the snow guard held by the left and the right sides is judged according to the frequency of the up-and-down movement of the gear lever and is properly regulated.
Compared with the prior art, the invention has the beneficial effects that: the invention can exercise the force applied by the two arms to the athlete, so that the athlete can master the force applied by the two arms through the snow guard approximately the same after the physical energy consumption is excessive, and the problem that the snow bike tilts to one side due to the excessive difference of the applied force of the two arms is avoided, and then more physical force is required to be consumed to repeatedly adjust the advancing direction of the snow bike, thereby affecting the competition.
Drawings
FIG. 1 is a front view of a cross-country skiing skill simulation training apparatus for disabled persons in accordance with the present invention;
FIG. 2 is a right side view of a cross-country skiing skill simulation training apparatus for disabled persons in accordance with the present invention;
FIG. 3 is a schematic view of the structure of the connecting shaft of the cross-country skiing skill simulation training device for the disabled;
FIG. 4 is a schematic view of the structure of the shaft lever I of the cross-country skiing skill simulation training device for the disabled;
FIG. 5 is a side view of the shaft I of the cross-country skiing skill simulation training apparatus for disabled persons of the present invention;
FIG. 6 is a schematic view of the structure of a shaft II of the cross-country skiing skill simulation training device for disabled persons;
FIG. 7 is a schematic view of the structure of a roller of the cross-country skiing skill simulation training apparatus for disabled persons of the present invention;
fig. 8 is a schematic structural view of a mobile device of the cross-country skiing skill simulation training device for disabled persons according to the present invention.
Detailed Description
The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the invention, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present invention are all within the protection scope of the present invention.
The first embodiment is as follows: as shown in fig. 1 to 8, the present embodiment describes a device for simulating the skiing skills of a disabled person, comprising a base plate 1, a bracket 2, a roller 3, a conveyor belt 4, a seat 5, a rotating shaft 7 and a connecting shaft 8; the upper end of the bottom plate 1 is fixedly connected with a plurality of brackets 2; the side surface of each bracket 2 is connected with a roller 3 through a rotating shaft 7; the two coaxial rollers 3 are connected through a connecting shaft 8, and a conveyor belt 4 is arranged on the two rollers 3 adjacent along the length direction of the bottom plate 1; the seat plate 5 is fixedly connected to the bottom plate 1;
the connecting shaft 8 comprises a shaft rod I81 and a shaft rod II 82; one end of the shaft lever I81 is fixedly connected to the side surface of the corresponding roller 3, and the other end of the shaft lever I81 is fixedly connected with a round rod 813; one end of the shaft lever II 82 is connected to the corresponding side surface of the roller 3, and a round hole 824 in sliding fit with the round rod 813 is formed in the other end of the shaft lever II 82. The two conveyor belts 4 can rotate relatively, so that the trainee can perceive whether the applied force is the same during training.
The side surface of the roller 3 connected with the shaft lever II 82 is provided with a hole 32, and the inner wall of the hole 32 is provided with a chute 33; the shaft lever II 82 is in sliding fit with the hole 32, and a limiting block 822 in sliding fit with the sliding groove 33 is fixedly connected to the outer circular surface of the shaft lever II 82.
A sliding block 811 is fixedly connected to the outer circular surface of the round rod 813; the inner wall of the circular hole 824 is provided with a spiral groove 821 in sliding fit with the slider 811. The pitch of the spiral groove 821 is larger than the diameter of the circular hole 824 so that the friction between the slider 811 and the spiral groove 821 when the spring 31 pushes the shaft ii 82 to move does not affect the movement of the shaft ii 82. When the rotating speeds of the shaft lever I81 and the shaft lever II 82 are different, whether the shaft lever II 82 is displaced or not is observed, and whether the exercisers apply the same force or not can be perceived.
Also comprises a movable device 6; the movable device 6 comprises a telescopic rod 61, a connecting rod 62, a transmission plate 63, a connecting rod 64, a baffle rod 65 and a connecting plate 66; the telescopic rod 61 is fixed at the upper end of the bottom plate 1, and the free end of the telescopic rod 61 is fixedly connected with a connecting plate 66; perforations are provided in the connection plate 66; the lower end of the connecting rod 64 is fixedly connected with a transmission plate 63, and the Shandong crown of the connecting rod 64 is fixedly connected with a baffle rod 65; the connecting rods 64 are in sliding fit with the corresponding perforations; an annular groove is formed in the outer circular surface of the shaft lever II 82, and an annular ring 823 in sliding fit with the annular groove is formed in the annular groove; one end of the connecting rod 62 is hinged to the side face of the movable end of the telescopic rod 61, and the other end of the connecting rod 62 is hinged to the outer circular surface of the circular ring 823. Whether the applied force is the same or not is determined by the frequency of up-and-down movement of the lever 65.
And the outer circular surfaces of the shaft rod I81 and the shaft rod II 82 are fixedly connected with a convex block 812.
The driving plate 63 is located above the corresponding bump 812.
A spring 31 is fixedly connected inside the hole 32 of the roller 3; the spring 31 rests on the shaft ii 82.
When the shaft lever ii 82 is displaced in the horizontal direction, the protruding block 812 on the shaft lever ii 82 is always located below the corresponding driving plate 63.
When the shaft lever II 82 moves horizontally, the two transmission plates 63 are in contact with the outer circular surfaces of the corresponding shaft lever I81 and the shaft lever II 82.
A method of using a cross-country skiing skill simulation training apparatus for a disabled person, the method of using comprising the steps of:
step one: the trained personnel sits on the seat plate 5 and faces the direction with the movable device 6;
step two: the trained personnel holds the snow guard to lean against the upper ends of the conveyor belts 4 on the two sides of the seat 5 and drives the conveyor belts 4 to move;
step three: the force applied by the snow guard held by the left and right hands is determined based on the frequency of the up-and-down movement of the lever 65, and is appropriately adjusted.
The working principle of the invention is as follows: when the device is used, a trained person sits on the seat plate 5 and faces the direction with the movable device 6;
the trained personnel holds the snow guard to lean against the upper ends of the conveyor belts 4 on the two sides of the seat 5 and drives the conveyor belts 4 to move; when two snow sticks exert the same force on the conveying belt 4, the conveying belt 4 rotates at the same speed, the conveying belt 4 drives the conveying belt 3 to rotate at the same speed, the two coaxial conveying belt 3 respectively drives the shaft rod I81 and the shaft rod II 82 to rotate, the rotating speeds of the shaft rod I81 and the shaft rod II 82 are the same, the shaft rod I81 and the shaft rod II 82 do not rotate relatively, the round rod 813 and the round hole 824 do not generate sound relatively, the shaft rod II 82 does not displace in the horizontal direction, and trained personnel can keep training continuously;
when the force applied by the two snow sticks to the conveying belt 4 is different, the rotation speed of the conveying belt 4 is different, the conveying belt 4 drives the corresponding roller 3 to rotate at different speeds, the two coaxial rollers 3 respectively drive the shaft rod I81 and the shaft rod II 82 to rotate, the rotation speeds of the shaft rod I81 and the shaft rod II 82 are also different, the two shafts rotate relatively, the round rod 813 and the round hole 824 also rotate relatively, when the round rod 813 and the round hole 824 rotate relatively, the sliding block 811 on the round rod 813 moves relatively in the spiral groove 821, the shaft rod II 82 is driven to move in the horizontal direction, the shaft rod II 82 moves towards the inside of the hole 32, the spring 31 is compressed, after the shaft rod II 82 moves in the horizontal direction, the shaft rod II 82 drives the circular ring 823 to move, the lower end of the connecting rod 62 is driven by the circular ring 823, the upper end of the connecting rod 62 drives the connecting plate 66 to move downwards, the connecting plate 63, the connecting rod 64 and the baffle rod 65 move downwards, the transmission plate 63 contacts the transmission plate 63 and the shaft rod I and the upper and the lower end of the shaft rod II move upwards, and the transmission plate 812 is driven by the action of the upper and lower end of the baffle rod 63 and then the upper and the lower baffle rod 63 move upwards when the transmission plate 63 and the upper and the baffle rod II move upwards and the upper and lower baffle rod 63 move upwards; because the rotating speeds of the shaft lever I81 and the shaft lever II 82 are different, the frequencies of the up-and-down movement of the corresponding gear lever 65 are also different, and a trained person can adjust the applied force according to the frequency of the up-and-down movement of the gear lever 65, so that the training of force control is realized through the device;
after the snow is separated from the conveyor belt 4, the shaft lever II 82 is moved to the original position under the action of the elastic force of the spring 31, so that repeated and repeated training is facilitated.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention 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 invention 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.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (10)
1. The utility model provides a disabled person cross-country skiing skill simulation trainer which characterized in that: comprises a bottom plate (1), a bracket (2), a roller (3), a conveyor belt (4), a seat (5), a rotating shaft (7) and a connecting shaft (8); the upper end of the bottom plate (1) is fixedly connected with a plurality of brackets (2); the side surface of each bracket (2) is connected with a roller (3) through a rotating shaft (7); the two coaxial rollers (3) are connected through a connecting shaft (8), and a conveyor belt (4) is arranged on the two rollers (3) adjacent to each other along the length direction of the bottom plate (1); the seat plate (5) is fixedly connected to the bottom plate (1);
the connecting shaft (8) comprises a shaft lever I (81) and a shaft lever II (82); one end of the shaft lever I (81) is fixedly connected to the side face of the corresponding roller (3), and the other end of the shaft lever I (81) is fixedly connected with a round rod (813); one end of the shaft lever II (82) is connected to the side face of the corresponding roller (3), and a round hole (824) which is in sliding fit with the round rod (813) is formed in the other end of the shaft lever II (82).
2. A device for simulating the training of cross-country skiing skills for disabled persons according to claim 1, wherein: the side surface of the roller (3) connected with the shaft lever II (82) is provided with a hole (32), and the inner wall of the hole (32) is provided with a chute (33); the shaft lever II (82) is in sliding fit with the hole (32), and a limiting block (822) in sliding fit with the sliding groove (33) is fixedly connected to the outer circular surface of the shaft lever II (82).
3. A disabled cross-country skiing skill simulation training apparatus as claimed in claim 2, wherein: a sliding block (811) is fixedly connected to the outer circular surface of the round rod (813); the inner wall of the round hole (824) is provided with a spiral groove (821) which is in sliding fit with the slider (811).
4. A cross-country skiing skill simulation training apparatus for disabled persons according to claim 2 or 3, wherein: also comprises a movable device (6); the movable device (6) comprises a telescopic rod (61), a connecting rod (62), a transmission plate (63), a connecting rod (64), a baffle rod (65) and a connecting plate (66); the telescopic rod (61) is fixed at the upper end of the bottom plate (1), and the free end of the telescopic rod (61) is fixedly connected with a connecting plate (66); the connecting plate (66) is provided with a perforation; the lower end of the connecting rod (64) is fixedly connected with a transmission plate (63), and the Shandong crown of the connecting rod (64) is fixedly connected with a baffle rod (65); the connecting rod (64) is in sliding fit with the corresponding perforation; an annular groove is formed in the outer circular surface of the shaft lever II (82), and a circular ring (823) in sliding fit with the annular groove is arranged in the annular groove; one end of the connecting rod (62) is hinged to the side face of the movable end of the telescopic rod (61), and the other end of the connecting rod (62) is hinged to the outer circular surface of the circular ring (823).
5. A disabled cross-country skiing skill simulation training apparatus as defined in claim 4, wherein: and the outer circular surfaces of the shaft lever I (81) and the shaft lever II (82) are fixedly connected with convex blocks (812).
6. The cross-country skiing skill simulation training apparatus for disabled persons according to claim 5, wherein: the transmission plate (63) is positioned above the corresponding convex block (812).
7. A cross-country skiing skill simulation training apparatus for disabled persons according to claim 3, wherein: a spring (31) is fixedly connected inside the hole (32) of the roller (3); the spring (31) is abutted against the shaft lever II (82).
8. A disabled cross-country skiing skill simulation training apparatus as defined in claim 6, wherein: when the shaft lever II (82) is displaced in the horizontal direction, the protruding block (812) on the shaft lever II (82) is always positioned below the corresponding transmission plate (63).
9. A disabled cross-country skiing skill simulation training apparatus as defined in claim 6, wherein: when the shaft lever II (82) is displaced in the horizontal direction, the two transmission plates (63) are contacted with the outer circular surfaces of the corresponding shaft lever I (81) and the shaft lever II (82).
10. A method of using a cross-country skiing skill simulation training apparatus for disabled persons as claimed in claim 8 or 9, wherein: the using method comprises the following steps:
step one: the trained personnel sits on the seat plate (5) and faces towards the direction provided with the movable device (6);
step two: the trained personnel holds the snow guard to lean against the upper ends of the conveyor belts (4) on the two sides of the seat plate (5) and drives the conveyor belts (4) to move;
step three: the force applied by the snow guard held by the left and right hands is determined according to the frequency of the up-and-down movement of the gear lever (65) and is properly adjusted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311124101.5A CN116966525A (en) | 2023-09-01 | 2023-09-01 | Cross-country skiing skill simulation training device for disabled person and application method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311124101.5A CN116966525A (en) | 2023-09-01 | 2023-09-01 | Cross-country skiing skill simulation training device for disabled person and application method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116966525A true CN116966525A (en) | 2023-10-31 |
Family
ID=88485159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311124101.5A Withdrawn CN116966525A (en) | 2023-09-01 | 2023-09-01 | Cross-country skiing skill simulation training device for disabled person and application method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116966525A (en) |
-
2023
- 2023-09-01 CN CN202311124101.5A patent/CN116966525A/en not_active Withdrawn
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20231031 |