Analogous skiing fitness device

Abstract

The present application relates to the field of fitness equipment, in particular to a kind of fitness equipment simulating skiing.The present application adopts the following technical scheme: a kind of skiing fitness device, the top surface between the bottom plate of two parallel guide rails is fixedly installed with first arc-shaped guide rail, second arc-shaped guide rail and handrail, and first arc-shaped guide rail and second arc-shaped guide rail are parallel, the upper portion of first arc-shaped guide rail and second arc-shaped guide rail is slidably installed with simulation slide, adjusting mechanism is arranged between the two guide rail bottom plates, one end of adjusting mechanism is fixedly connected with the bottom surface of simulation slide, supporting base is arranged below guide rail bottom plate, rotating mechanism is arranged in the inside of supporting base, and the top of rotating mechanism is fixedly connected with the bottom of adjusting mechanism together.The present application has the beneficial effects that: the device is simple in structure, easy to operate, not only can simulate ankle operation, but also can simulate whole body movement operation, greatly enhance the real sense of skiing.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of fitness equipment, in particular to a ski simulation fitness equipment. BACKGROUND

[0002] Skiing is limited by the venue and season, and it is difficult to meet the skiing needs of the majority of skiers. The existence of ski simulation machines perfectly solves the defects of outdoor skiing, is conducive to the promotion of skiing, and makes skiing enter people's daily life. Ski simulation machines as a new type of fitness equipment are also more and more loved by people.

[0003] The existing ski simulation machine's foot pedal is mostly fixed on the foot pedal disc, so that in the use process, it is more laborious to make the simulation skateboard slide left and right, cannot simulate the real experience of ankle operation of the skateboard, and most of the ski simulation devices only simulate the sliding of the skateboard on the guide rail, and the guide rail is fixedly placed on the ground. Thus, only the left and right sliding type skiing of the skateboard can be simulated, and the skiing action of the body advancing cannot be experienced. How to simulate the advancing skiing while the existing ski simulation machine simulates the left and right sliding of the skateboard is a problem to be solved. SUMMARY

[0004] The present application aims at the defects and deficiencies of the prior art, and provides a ski simulation fitness device. The device has simple structure and convenient operation. The foot pedal and the pedal disc are movably connected. In the training process, the foot pedal drives the pedal disc to slide on the guide rail, the ankle operation in skiing can be simulated, the body drives the whole ski simulation device to rotate and slide on the base, the whole body movement operation can be simulated, and the real feeling of skiing is greatly enhanced.

[0005] To achieve the above object, the present application adopts the following technical scheme: A simulated skiing fitness device, which comprises a first arc-shaped guide rail, a second arc-shaped guide rail, a guide rail bottom plate, a handrail frame, a simulated sliding plate, an adjusting mechanism, a supporting base, and a rotating mechanism. The top surfaces of the two mutually parallel guide rail bottom plates are fixedly provided with the first arc-shaped guide rail, the second arc-shaped guide rail, and the handrail frame. The first arc-shaped guide rail and the second arc-shaped guide rail are mutually parallel and have the same length and arc. The simulated sliding plate is slidably arranged above the first arc-shaped guide rail and the second arc-shaped guide rail. The adjusting mechanism is fixedly connected to the bottom surface of the simulated sliding plate. The supporting base is arranged below the guide rail bottom plate. The supporting base is a hollow shell with a straight trapezoidal cross section, which comprises a supporting base bottom plate and a supporting base rear side panel. The inner wall of the supporting base rear side panel is provided with a first rear supporting rod and a second rear supporting rod, which are perpendicular to the supporting base bottom plate. The two side walls of the supporting base rear side panel are respectively provided with a fifth hook and a sixth hook. The supporting base is internally provided with the rotating mechanism. The top of the rotating mechanism is fixedly connected to the bottom of the adjusting mechanism. The guide rail bottom plate can rotate and slide on the top surface of the supporting base with the rotating mechanism as the center. The rotating mechanism comprises a rotating main shaft, a first bearing seat, a second bearing seat, a bearing seat bottom plate, a lever, a first rotating guide wheel, a lever sleeve, a rotating limiting block, a second rotating guide wheel base, a third rotating guide wheel base, a second rotating guide wheel, a third rotating guide wheel, and a second elastic rope. The rotating main shaft is arranged on the first bearing seat and the second bearing seat. The bottom of the first bearing seat and the second bearing seat is fixedly arranged on the bearing seat bottom plate. The bearing seat bottom plate is a square plate structure, and the rear side thereof is fixedly arranged on the top supporting frame and the bottom supporting frame. The lever is a square tube. The top of one end of the lever is provided with the first rotating guide wheel. The other end of the lever is fixedly welded with the lever sleeve. The lever sleeve is key-connected with the rotating main shaft and arranged between the first bearing seat and the second bearing seat. The outer wall of the lever sleeve is further provided with the rotating limiting block, which is an arc-shaped structure. The two ends of the rotating limiting block are connected with the lever. In order to provide a certain buffer when the two ends of the rotating limiting block rotate to the bearing seat bottom plate, reduce the abrasion caused by the collision between the two ends of the rotating limiting block and the bearing seat bottom plate, a rubber buffer pad is arranged on the bearing seat bottom plate at the corresponding position of the rotating limiting block. The second rotating guide wheel base and the third rotating guide wheel base are square tubes. The second rotating guide wheel base is vertically arranged on the first rear supporting rod. The second rotating guide wheel is arranged on the second rotating guide wheel base. The third rotating guide wheel base is vertically arranged on the second rear supporting rod. The third rotating guide wheel is arranged on the third rotating guide wheel base. The second elastic rope is a ring-shaped elastic rope. One closed end of the second elastic rope is hung on the fifth hook. The other closed end can slide around the first rotating guide wheel, the third rotating guide wheel, and the second rotating guide wheel and is hung on the sixth hook.

[0006] The simulation skateboard comprises a footboard, a pedal disc, a pedal disc pulley shaft, and a pedal disc pulley, the footboard bottom plate is a rectangular plate structure, anti-skid plates are arranged on the length direction side edges of the footboard bottom plate perpendicularly to the footboard bottom plate upwards to prevent foot side slipping during exercise, footboard connecting plates are arranged on the length direction two ends of the footboard bottom plate perpendicularly to the footboard bottom plate upwards, the footboard connecting plates are two-side symmetrical structures, a pedal pin shaft is arranged on the top outer side of the footboard connecting plate, the pedal disc bottom plate is a square plate structure, pedal disc connecting plates are arranged on the two opposite side edges of the pedal disc bottom plate perpendicularly to the pedal disc bottom plate upwards, the distance between the two pedal disc connecting plates is greater than the length of the footboard, two semicircular pedal disc grooves are arranged on the upper edges of the pedal disc connecting plates respectively, the distance between the two pedal disc grooves on the same pedal disc connecting plate is greater than the width of the two footboard bottom plates, the inner diameter of the pedal disc groove is in interference fit with the outer diameter of the pedal pin shaft, the pedal pin shaft can be rotatably clamped in the pedal disc groove, in order to make the left and right shaking of the footboard during exercise better in buffering, a pin shaft damping sleeve is sleeved on the outer side of the pedal pin shaft, two pedal disc pulley shafts are installed in parallel on the bottom surface of the pedal disc bottom plate, the pedal disc pulley shafts are perpendicular to the bottom edges of the pedal disc connecting plates, the two ends of the pedal disc pulley shafts are both outwardly extended from the pedal disc, and pedal disc pulleys are installed on the two ends, the positions of the pedal disc pulleys correspond to the top surfaces of the first and second arc-shaped guide rails.

[0007] The adjusting mechanism comprises a guide wheel base support frame, a first guide wheel assembly, a second guide wheel assembly, a third guide wheel base, a third guide wheel assembly, and a first elastic rope, the guide wheel base support frame is a long strip type hollow shell structure with an open bottom, both ends of the guide wheel base support frame are welded on the two guide rail bottom plates respectively, a first hook and a second hook are arranged on the inner side wall of one end of the guide wheel base support frame, a third hook and a fourth hook are arranged on the inner side wall of the other end of the guide wheel base support frame, a guide wheel groove is arranged on the top surface of the guide wheel base support frame, the first guide wheel assembly and the second guide wheel assembly are fixedly installed between the two inner side walls of the guide wheel base support frame in the length direction, the first guide wheel assembly is installed below the guide wheel groove close to the first hook, the second guide wheel assembly is installed below the guide wheel groove close to the third hook, the third guide wheel base comprises a guide wheel seat top plate and two guide wheel seat side plates, the two guide wheel seat side plates are perpendicular to the guide wheel seat top plate and are welded on the bottom of the guide wheel seat top plate in parallel to each other, the guide wheel seat top plate is welded on the bottom surface of the pedal disc, the third guide wheel assembly is installed on the two guide wheel seat side plates, the first elastic rope is a ring type elastic rope, one closed end of the first elastic rope is hung on the first hook and the second hook, the other closed end is sequentially wound around the first guide wheel assembly, the second guide wheel assembly, and the third guide wheel assembly and is connected to the third hook and the fourth hook.

[0008] The support base further comprises a support base top plate, a support base front side panel, a support base left side panel and a support base right side panel, the support base front side panel, the support base rear side panel, the support base left side panel and the support base right side panel are all perpendicular to the support base bottom plate, the respective side edges of the support base top plate are connected to the top edges of the support base front side panel, the support base rear side panel, the support base left side panel and the support base right side panel, and the inner angle A formed by the support base top plate and the support base rear side panel is greater than 60 degrees and less than 90 degrees, a top support frame and a bottom support frame are arranged between the support base front side panel and the support base rear side panel, the top support frame and the bottom support frame are both H-shaped structures, the top support frame is installed below the bottom surface of the support base top plate, the bottom support frame is installed above the top surface of the support base bottom plate, and the positions of the two correspond to each other.

[0009] The rotating mechanism comprises a rotating main shaft, a first bearing seat, a second bearing seat, a bearing seat bottom plate, a lever, a first rotating guide wheel, a lever sleeve, a rotating limiting block, a second rotating guide wheel base, a third rotating guide wheel base, a second rotating guide wheel, a third rotating guide wheel and a second elastic rope, the rotating main shaft is installed on the first bearing seat and the second bearing seat, the bottom of the first bearing seat and the bottom of the second bearing seat are both fixedly installed on the bearing seat bottom plate, the bearing seat bottom plate is a square plate structure, the rear side thereof is fixedly installed on the top support frame and the bottom support frame, the lever is a square tube, a first rotating guide wheel is installed on the upper end of the lever, a lever sleeve is fixedly welded on the other end of the lever, the lever sleeve is in key connection with the rotating main shaft, the lever sleeve is installed between the first bearing seat and the second bearing seat, a rotating limiting block is further arranged on the outer wall of the lever sleeve, the rotating limiting block is in an arch-shaped structure, the two ends of the rotating limiting block are connected with the lever, in order to provide a certain buffer when the two ends of the rotating limiting block rotate to the bearing seat bottom plate, reduce the abrasion caused by the collision between the two ends of the rotating limiting block and the bearing seat bottom plate, a rubber buffer pad is further arranged on the bearing seat bottom plate at the position corresponding to the rotating limiting block, the second rotating guide wheel base and the third rotating guide wheel base are both square tubes, the second rotating guide wheel base is installed vertically on the first rear support rod, the second rotating guide wheel is installed on the second rotating guide wheel base, the third rotating guide wheel base is installed vertically on the second rear support rod, the third rotating guide wheel is installed on the third rotating guide wheel base, the second elastic rope is a ring-shaped elastic rope, one closed end of the second elastic rope is hung on the fifth hook, and the other closed end can be slidably wound around the first rotating guide wheel, the third rotating guide wheel and the second rotating guide wheel and hung on the sixth hook.

[0010] A base connecting plate is further fixedly installed between the two inner side walls of the guide wheel base support frame in the length direction, and the base connecting plate is installed below the first guide wheel assembly and the second guide wheel assembly.

[0011] The top plate through hole is arranged on the position corresponding to the rotating main shaft on the support base top plate, the top end of the rotating main shaft extends out of the support base top plate through the top plate through hole, the top end of the rotating main shaft is provided with a shaft head flange, and the shaft head flange is fixedly connected with the base connecting plate.

[0012] The opposite outer edges of the first arc-shaped guide rail and the second arc-shaped guide rail are respectively provided with a first arc-shaped guide rail guard plate and a second arc-shaped guide rail guard plate to prevent the pedal disc pulley from sliding out from the two sides of the guide rail, and the distance between the first arc-shaped guide rail guard plate and the second arc-shaped guide rail guard plate is greater than the length of the pedal disc pulley shaft.

[0013] The top surface of the guide rail bottom plate is provided with guide rail limiting blocks, the positions of the guide rail limiting blocks correspond to the respective ends of the first arc-shaped guide rail and the second arc-shaped guide rail one by one, so as to prevent the simulation skateboard from sliding out from the ends of the first arc-shaped guide rail and the second arc-shaped guide rail, and the two ends of the guide rail bottom plate are fixedly provided with directional wheels below, and the directional wheels can slide on the support base top plate.

[0014] The working principle of the present application is as follows: the user stands on the foot pedal with both feet, holds the handrail, drives the both feet, further drives the simulation skateboard to slide on the first arc-shaped guide rail and the second arc-shaped guide rail to one end through the waist strength of the body, the user simultaneously forces forward, drives the simulation skateboard and the guide rail bottom plate below to slide forward through the feet, so that the whole skiing device rotates and slides on the support base, when the simulation skateboard moves to the lowest position and the guide rail bottom plate moves to the most forward position, the user reduces the pressure and forward thrust of the both feet on the simulation skateboard by relying on the arm force of holding the handrail, so that the simulation skateboard and the guide rail bottom plate approach to the initial position, the first elastic rope increases the generated tension in the movement process, drives the simulation skateboard to recover to the initial position, the second elastic rope increases the generated tension in the movement process, drives the guide rail bottom plate to recover to the initial position, then the user drives the simulation skateboard to slide on the first arc-shaped guide rail and the second arc-shaped guide rail to the other end through the both feet, forces forward, drives the other guide rail bottom plate to slide forward, and so on, so as to simulate the continuous skiing action.

[0015] After the above technical scheme is adopted, the present application has the following beneficial effects: the device has simple structure and convenient operation, in the training process, the feet drive the simulation pedal to slide on the guide rail, the ankle operation can be simulated, the body drives the whole skiing device to rotate and slide on the base, the whole body movement operation can be simulated, and the real feeling of skiing is greatly enhanced. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description only show some embodiments of the present application, and for those skilled in the art, other drawings can be obtained based on these drawings without any creative effort.

[0017] Figure 1 is a structural schematic diagram of the present application.

[0018] Figure 2 is a structural schematic diagram of the present application.

[0019] Figure 3 is a structural schematic diagram of the present application. Figure 2 is an enlarged view of R part in the present application.

[0020] Figure 4 is a structural schematic diagram of the present application.

[0021] Figure 5 is a structural schematic diagram of the present application. Figure 4 is an enlarged view of S part in the present application.

[0022] Figure 6 is a structural schematic diagram of the present application.

[0023] Figure 7 is a structural schematic diagram of the present application.

[0024] Figure 8 is a structural schematic diagram of the present application.

[0025] Figure 9 is a structural schematic diagram of the present application.

[0026] Figure 10 is a structural schematic diagram of the present application. Figure 9 is an enlarged view of T part in the present application.

[0027] Figure 11 is a structural schematic diagram of the present application. Figure 9 is an enlarged view of W part in the present application.

[0028] Figure 12 is a structural schematic diagram of the present application.

[0029] Figure 13 is a structural schematic diagram of the present application.

[0030] Explanation of reference signs: first arc-shaped guide rail 1, second arc-shaped guide rail 2, guide rail bottom plate 3, handrail frame 4, simulation sliding plate 5, support base 7, rotating mechanism 8, foot pedal 51, pedal disc 52, pedal disc pulley shaft 53, pedal disc pulley 54, pedal bottom plate 511, anti-skid plate 512, foot pedal connecting plate 513, pedal pin shaft 514, pedal disc bottom plate 521, pedal disc connecting plate 522, pedal disc groove 523, pin shaft damping sleeve 515, guide wheel base support frame 61, first guide wheel assembly 62, second guide wheel assembly 63, third guide wheel base 64, third guide wheel assembly 65, first elastic rope 66, first hook 611, second hook 612, third hook 613, fourth hook 614, guide wheel groove 615, guide wheel seat top plate 641, guide wheel seat side plate 642, support base top plate 71, support base bottom plate 72, support base front side panel 73, support base rear side panel 74, support base left side panel 75, support base right side panel 76, inner included angle A, top support frame 710, bottom support frame 720, first rear support rod 741, second rear support rod 742, rotating main shaft 81, first bearing seat 82, second bearing seat 83, bearing seat bottom plate 84, lever 85, first rotating guide wheel 850, lever sleeve 851, rotating limiting block 86, second rotating guide wheel base 87, third rotating guide wheel base 88, second rotating guide wheel 870, third rotating guide wheel 880, second elastic rope 89, rubber buffer pad 814, base connecting plate 67, top plate through hole 711, shaft head flange 810, first arc-shaped guide rail guard plate 11, second arc-shaped guide rail guard plate 21, guide rail limiting block 31, directional wheel 32. DETAILED DESCRIPTION

[0031] Reference Figures 1-13 The technical scheme adopted in the embodiment of the present application is shown in the drawings: a simulation skiing fitness device, which comprises a first arc-shaped guide rail 1, a second arc-shaped guide rail 2, a guide rail bottom plate 3, a handrail frame 4, a simulation sliding plate 5, an adjusting mechanism, a support base 7, and a rotating mechanism 8. The top surfaces of the two parallel guide rail bottom plates 3 are fixedly provided with the first arc-shaped guide rail 1, the second arc-shaped guide rail 2, and the handrail frame 4. The first arc-shaped guide rail 1 and the second arc-shaped guide rail 2 are the same in length and arc degree and are parallel to each other. The simulation sliding plate 5 is slidably arranged above the first arc-shaped guide rail 1 and the second arc-shaped guide rail 2. The adjusting mechanism is fixedly connected to the bottom surface of the simulation sliding plate 5. The support base 7 is arranged below the guide rail bottom plate 3. The support base 7 is internally provided with the rotating mechanism 8. The top of the rotating mechanism 8 is fixedly connected to the bottom of the adjusting mechanism. The guide rail bottom plate 3 can rotate and slide on the top surface of the support base 7 with the rotating mechanism 8 as the center.

[0032] The simulation skateboard 5 includes a footboard 51, a pedal disc 52, a pedal disc pulley shaft 53, and a pedal disc pulley 54. The footboard 51 has a rectangular plate structure. Anti-skid plates 512 are vertically arranged on the lengthwise sides of the footboard 511 to prevent the feet from slipping sideways during exercise. Footboard connecting plates 513 are vertically arranged on the two ends of the footboard 511. The footboard connecting plates 513 have a symmetrical structure. Pedal pin shafts 514 are arranged on the outer sides of the top of the footboard connecting plates 513. The pedal disc 52 has a square plate structure. Pedal disc connecting plates 522 are vertically arranged on the two opposite sides of the pedal disc 521. The distance between the two pedal disc connecting plates 522 is greater than the length of the footboard 51. Two semicircular pedal disc grooves 523 are arranged on the upper edges of the pedal disc connecting plates 522. The distance between the two pedal disc grooves 523 on the same pedal disc connecting plate 522 is greater than the width of the footboard 511. The inner diameter of the pedal disc groove 523 is in interference fit with the outer diameter of the pedal pin shaft 514. The pedal pin shaft 514 can be rotatably clamped in the pedal disc groove 523. In order to better buffer the left and right shaking of the footboard 51 during exercise, a pin shaft damping sleeve 515 is sleeved on the outer side of the pedal pin shaft 514. Two pedal disc pulley shafts 53 are installed parallel to the bottom surface of the pedal disc 521. The pedal disc pulley shaft 53 is perpendicular to the bottom edge of the pedal disc connecting plate 522. The two ends of the pedal disc pulley shaft 53 extend outward from the pedal disc 52. The pedal disc pulley 54 is installed on the two ends. The position of the pedal disc pulley 54 corresponds to the top surface of the first arc-shaped guide rail 1 and the second arc-shaped guide rail 2.

[0033] The adjusting mechanism comprises a guide wheel base support frame 61, a first guide wheel assembly 62, a second guide wheel assembly 63, a third guide wheel base 64, a third guide wheel assembly 65, and a first elastic rope 66. The guide wheel base support frame 61 is a long strip-shaped hollow shell structure with an open bottom, and both ends thereof are welded on the two guide rail bottom plates 3. A first hook 611 and a second hook 612 are arranged on the inner side wall of one end of the guide wheel base support frame 61, and a third hook 613 and a fourth hook 614 are arranged on the inner side wall of the other end. A guide wheel groove 615 is arranged on the top surface of the guide wheel base support frame 61 at the middle position. The first guide wheel assembly 62 and the second guide wheel assembly 63 are fixedly installed between the two inner side walls of the guide wheel base support frame 61 along the length direction. The first guide wheel assembly 62 is installed below the guide wheel groove 615 near one side of the first hook 611. The second guide wheel assembly 63 is installed below the guide wheel groove 615 near one side of the third hook 613. The third guide wheel base 64 comprises a guide wheel base top plate 641 and two guide wheel base side plates 642. The two guide wheel base side plates 642 are perpendicular to the guide wheel base top plate 641 and are parallel to each other and are welded below the guide wheel base top plate 641. The guide wheel base top plate 641 is welded on the bottom surface of the pedal disc 52. The third guide wheel assembly 65 is installed on the two guide wheel base side plates 642. The first elastic rope 66 is a ring-shaped elastic rope. One closed end of the first elastic rope 66 is hung on the first hook 611 and the second hook 612. The other closed end is sequentially wound around the first guide wheel assembly 62, the second guide wheel assembly 63, and the third guide wheel assembly 65 and is sleeved on the third hook 613 and the fourth hook 614.

[0034] The support base 7 is a hollow shell with a right trapezoidal cross section, which comprises a support base top plate 71, a support base bottom plate 72, a support base front side panel 73, a support base rear side panel 74, a support base left side panel 75, and a support base right side panel 76. The support base front side panel 73, the support base rear side panel 74, the support base left side panel 75, and the support base right side panel 76 are all perpendicular to the support base bottom plate 72. The side edges of the support base top plate 71 are respectively connected to the top edges of the support base front side panel 73, the support base rear side panel 74, the support base left side panel 75, and the support base right side panel 76. The inner angle A formed by the support base top plate 71 and the support base rear side panel 74 is greater than 60 degrees and less than 90 degrees. A top support frame 710 and a bottom support frame 720 are arranged between the support base front side panel 73 and the support base rear side panel 74. The top support frame 710 and the bottom support frame 720 are both H-shaped structures. The top support frame 710 is installed below the bottom surface of the support base top plate 71, and the bottom support frame 720 is installed above the top surface of the support base bottom plate 72. The positions of the top support frame 710 and the bottom support frame 720 correspond to each other. A first rear support rod 741 and a second rear support rod 742 are arranged on the inner wall of the support base rear side panel 74 perpendicular to the support base bottom plate 72. A fifth hook 743 and a sixth hook 744 are respectively arranged on the inner walls of the two side edges of the support base rear side panel 74.

[0035] The rotating mechanism 8 comprises a rotating main shaft 81, a first bearing seat 82, a second bearing seat 83, a bearing seat bottom plate 84, a push rod 85, a first rotating guide wheel 850, a push rod sleeve 851, a rotating limiting block 86, a second rotating guide wheel base 87, a third rotating guide wheel base 88, a second rotating guide wheel 870, a third rotating guide wheel 880, and a second elastic rope 89.

[0036] The guide wheel base support frame 61 is also fixedly installed with a base connecting plate 67 between the two inner side walls in the length direction, and the base connecting plate 67 is installed below the first guide wheel assembly 62 and the second guide wheel assembly 63.

[0037] The support base top plate 71 is provided with a top plate through hole 711 at a position corresponding to the rotating main shaft 81, the top end of the rotating main shaft 81 extends out of the support base top plate 71 through the top plate through hole 711, a shaft head flange 810 is installed on the top end of the rotating main shaft 81, and the shaft head flange 810 is fixedly connected with the base connecting plate 67.

[0038] The opposite outer edges of the first arc-shaped guide rail 1 and the second arc-shaped guide rail 2 are respectively provided with a first arc-shaped guide rail guard plate 11 and a second arc-shaped guide rail guard plate 21 to prevent the pedal disc pulley 54 from sliding out from the two sides of the guide rail, and the distance between the first arc-shaped guide rail guard plate 11 and the second arc-shaped guide rail guard plate 21 is greater than the length of the pedal disc pulley shaft 53.

[0039] The top surface of the guide rail bottom plate 3 is provided with guide rail limiting blocks 31 corresponding to the respective ends of the first arc-shaped guide rail 1 and the second arc-shaped guide rail 2 to prevent the simulation skateboard 5 from sliding out from the ends of the first arc-shaped guide rail 1 and the second arc-shaped guide rail 2, and the two ends of the guide rail bottom plate 3 are both fixedly installed with a directional wheel 32 which can slide on the support base top plate 71.

[0040] The working principle of the present application is as follows: the user stands on the foot pedal 51 with both feet and holds the handrail 4, and drives the both feet to further drive the simulation skateboard 5 to slide on the first arc-shaped guide rail 1 and the second arc-shaped guide rail 2 to one end by the waist strength of the body, and the user simultaneously forces forward to drive the simulation skateboard 5 and the guide rail bottom plate 3 below to slide forward by the feet, so that the whole skiing device rotates and slides on the support base 7, when the simulation skateboard 5 moves to the lowest position and the guide rail bottom plate 3 moves to the most forward position, the user reduces the pressure and forward thrust of the both feet on the simulation skateboard 5 by the arm force of holding the handrail 4, so that the simulation skateboard 5 and the guide rail bottom plate 3 approach to the initial position, the first elastic rope 66 increases the generated tension by the length of the stretch in the movement process, drives the simulation skateboard 5 to recover to the initial position, the second elastic rope 89 increases the generated tension by the length of the stretch in the movement process, drives the guide rail bottom plate 3 to recover to the initial position, then the user drives the simulation skateboard 5 to slide on the first arc-shaped guide rail 1 and the second arc-shaped guide rail 2 to the other end by the both feet, forces forward by the body, drives the other guide rail bottom plate 3 to slide forward, and so on, to simulate the continuous skiing action.

[0041] After the above technical scheme is adopted, the present application has the beneficial effects as follows: the device has simple structure and convenient operation, in the training process, the feet drive the simulation pedal to slide on the guide rail, which can simulate the ankle operation, the body drives the whole skiing device to rotate and slide on the base, which can simulate the whole body movement operation, and greatly enhances the real feeling of skiing.

[0042] The above description is only used to illustrate the technical scheme of the present application but not limit the present application, and other modifications or equivalent replacements to the technical scheme of the present application made by the ordinary skilled in the art should be covered in the claim scope of the present application as long as they do not deviate from the spirit and scope of the present application.

Claims

1. A simulated skiing exercise apparatus characterised in that: It includes first arc rail (1), second arc rail (2), rail bottom plate (3), handrail frame (4), simulation slide (5), adjusting mechanism, support base (7), rotating mechanism (8), two mutually parallel top surface of the rail bottom plate (3) between fixed installation has first arc rail (1), second arc rail (2) and handrail frame (4), first arc rail (1) and second arc rail (2) length and radian are same, and both are parallel, the opposite outer side edge of first arc rail (1) and second arc rail (2) is provided with first arc rail guard plate (11) and second arc rail guard plate (21) respectively, the upper slide of first arc rail (1) and second arc rail (2) is provided with simulation slide (5), two rail bottom plate (3) between is provided with adjusting mechanism, adjusting mechanism one end and simulation slide (5) bottom fixed connection, support base (7) is arranged below the rail bottom plate (3), the support base (7) is a hollow shell with straight trapezoidal section, it includes support base bottom plate (72) and support base rear side panel (74), the inner wall of support base rear side panel (74) is provided with first rear support rod (741) and second rear support rod (742) perpendicular to support base bottom plate (72), the two side inner walls of support base rear side panel (74) are provided with fifth hook (743) and sixth hook (744) respectively, the inside of support base (7) is provided with rotating mechanism (8), the top of rotating mechanism (8) and the bottom of adjusting mechanism are fixedly connected together, the rotating mechanism (8) includes rotating main shaft (81), first bearing seat (82), second bearing seat (83), bearing seat bottom plate (84), lever (85), first rotating guide wheel (850), lever sleeve (851), rotation limiting block (86), second rotating guide wheel base (87), third rotating guide wheel base (88), second rotating guide wheel (870), third rotating guide wheel (880), second elastic rope (89), the rotating main shaft (81) is installed on the first bearing seat (82) and the second bearing seat (83), the bottom of the first bearing seat (82) and the second bearing seat (83) is fixedly installed on the bearing seat bottom plate (84), the bearing seat bottom plate (84) is square plate structure, the rear side is fixedly installed on the top support frame (710) and the bottom support frame (720), the lever (85) is square tube, the first rotating guide wheel (850) is installed on the upper end, the other end is fixedly welded with the lever sleeve (851), the lever sleeve (851) is keyed connected with the rotating main shaft (81), and the lever sleeve (851) is installed between the first bearing seat (82) and the second bearing seat (83), the rotating limiting block (86) is further provided on the outer wall of the lever sleeve (851), the rotating limiting block (86) is arc structure, the two ends of the rotating limiting block (86) are connected with the lever (85), the corresponding position of the bearing seat bottom plate (84) and the rotating limiting block (86) is further provided with rubber buffer pad (814),The second rotating guide wheel base (87) and the third rotating guide wheel base (88) are square tubes, the second rotating guide wheel base (87) is vertically installed on the first rear supporting rod (741), the second rotating guide wheel (870) is installed on the second rotating guide wheel base (87), the third rotating guide wheel base (88) is vertically installed on the second rear supporting rod (742), the third rotating guide wheel (880) is installed on the third rotating guide wheel base (88), the second elastic rope (89) is a ring type elastic rope, one closed end of the second elastic rope (89) is hung on the fifth hook (743), and the other closed end can be slidably passed through the first rotating guide wheel (850), the third rotating guide wheel (880) and the second rotating guide wheel (870) and hung on the sixth hook (744).

2. A simulated skiing exercise apparatus according to claim 1, wherein: The simulation skateboard (5) includes a footboard (51), a pedal disc (52), a pedal disc pulley shaft (53), and a pedal disc pulley (54). The footboard (51) has a rectangular plate structure. Anti-skid plates (512) are arranged vertically on the lengthwise sides of the footboard (511) and upward. Footboard connecting plates (513) are arranged vertically on the lengthwise ends of the footboard (511) and upward. The footboard connecting plates (513) have a symmetrical structure on both sides. Pedal pin shafts (514) are arranged on the top outer sides of the footboard connecting plates (513). The pedal disc (52) has a square plate structure. Pedal disc connecting plates (522) are arranged vertically on both opposite sides of the pedal disc (521) and upward. The distance between the two pedal disc connecting plates (522) is greater than the length of the footboard (51). Two semicircular pedal disc grooves (523) are arranged on the upper edges of the pedal disc connecting plates (522). The distance between the two pedal disc grooves (523) on the same pedal disc connecting plate (522) is greater than the width of the two footboards (511). The inner diameter of the pedal disc groove (523) is in interference fit with the outer diameter of the pedal pin shaft (514). The pedal pin shaft (514) can be rotatably clamped in the pedal disc groove (523). A pin shaft damping sleeve (515) is sleeved on the outer side of the pedal pin shaft (514). Two pedal disc pulley shafts (53) are installed in parallel on the bottom surface of the pedal disc bottom plate (521). The pedal disc pulley shaft (53) is perpendicular to the bottom edge of the pedal disc connecting plate (522). The two ends of the pedal disc pulley shaft (53) extend outward from the pedal disc (52). Pedal disc pulleys (54) are installed on the two ends. The position of the pedal disc pulley (54) corresponds to the top surface of the first arc-shaped guide rail (1) and the second arc-shaped guide rail (2).

3. A simulated skiing exercise apparatus according to claim 2, wherein: The adjusting mechanism comprises a guide wheel base support frame (61), a first guide wheel assembly (62), a second guide wheel assembly (63), a third guide wheel base (64), a third guide wheel assembly (65), and a first elastic rope (66). The guide wheel base support frame (61) is a long strip-shaped hollow shell structure with an open bottom, and two ends thereof are welded on two guide rail bottom plates (3) respectively. A first hook (611) and a second hook (612) are arranged on the inner side wall of one end of the guide wheel base support frame (61), and a third hook (613) and a fourth hook (614) are arranged on the inner side wall of the other end. A guide wheel groove (615) is arranged at the middle position of the top surface of the guide wheel base support frame (61). The first guide wheel assembly (62) and the second guide wheel assembly (63) are fixedly installed between the two inner side walls of the guide wheel base support frame (61) in the length direction. The first guide wheel assembly (62) is installed below the guide wheel groove (615) near one side of the first hook (611), and the second guide wheel assembly (63) is installed below the guide wheel groove (615) near one side of the third hook (613). The third guide wheel base (64) comprises a guide wheel base top plate (641) and two guide wheel base side plates (642). The two guide wheel base side plates (642) are perpendicular to the guide wheel base top plate (641) and are parallel to each other and are welded below the guide wheel base top plate (641). The guide wheel base top plate (641) is welded on the bottom surface of the pedal disc (52). The third guide wheel assembly (65) is installed on the two guide wheel base side plates (642). The first elastic rope (66) is a ring-shaped elastic rope. One closed end of the first elastic rope (66) is hung on the first hook (611) and the second hook (612), and the other closed end is sequentially wound around the first guide wheel assembly (62), the second guide wheel assembly (63), the third guide wheel assembly (65) and is sleeved on the third hook (613) and the fourth hook (614).

4. A simulated skiing exercise apparatus according to claim 3, wherein: The support base (7) further comprises a support base top plate (71), a support base front side panel (73), a support base left side panel (75) and a support base right side panel (76), the support base front side panel (73), the support base rear side panel (74), the support base left side panel (75) and the support base right side panel (76) are all perpendicular to the support base bottom plate (72), the respective side edges of the support base top plate (71) are connected with the top edges of the support base front side panel (73), the support base rear side panel (74), the support base left side panel (75) and the support base right side panel (76) respectively, the inner included angle (A) formed by the support base top plate (71) and the support base rear side panel (74) is greater than 60 degrees and less than 90 degrees, the top support frame (710) and the bottom support frame (720) are arranged between the support base front side panel (73) and the support base rear side panel (74), the top support frame (710) and the bottom support frame (720) are both H-shaped structures, the top support frame (710) is installed below the bottom surface of the support base top plate (71), the bottom support frame (720) is installed above the top surface of the support base bottom plate (72), and the positions of the two correspond to each other.

5. A simulated skiing exercise apparatus according to claim 4, wherein: The guide wheel base support frame (61) is further fixedly provided with a base connecting plate (67) between the two inner side walls in the length direction, and the base connecting plate (67) is installed below the first guide wheel assembly (62) and the second guide wheel assembly (63).

6. A simulated skiing exercise apparatus according to claim 5, wherein: The support base top plate (71) is provided with a top plate through hole (711) at a position corresponding to the rotating main shaft (81), the top end of the rotating main shaft (81) extends out of the support base top plate (71) through the top plate through hole (711), a shaft head flange (810) is installed on the top end of the rotating main shaft (81), and the shaft head flange (810) is fixedly connected with the base connecting plate (67).

7. An apparatus according to claim 2, wherein: The distance between the first arc-shaped guide rail guard plate (11) and the second arc-shaped guide rail guard plate (21) is greater than the length of the pedal disc pulley shaft (53).

8. A simulated skiing exercise apparatus according to claim 4, wherein: The top surface of the guide rail bottom plate (3) is provided with guide rail limiting blocks (31), the positions of the guide rail limiting blocks (31) correspond to the respective ends of the first arc-shaped guide rail (1) and the second arc-shaped guide rail (2) one by one, and the two ends of the guide rail bottom plate (3) are both fixedly provided with a directional wheel (32) below, and the directional wheel (32) can slide on the support base top plate (71).

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