Skiing machine with bidirectional sliding switching function

Abstract

The skiing machine with the bidirectional sliding switching function comprises a base, sliding grooves extending transversely are formed in the middles of the left side and the right side of the top of the base, two sliding pieces are arranged in the corresponding sliding grooves in a sliding mode respectively, two sliding plates are arranged on the top of the base in a sliding mode, and the two sliding plates are connected with the two sliding pieces respectively; expanded spherical clamping parts are formed at the two ends of the elastic pull rope respectively, clamping grooves are formed in the left side and the right side of the bottom of the sliding piece respectively, clamping pieces which are arranged in a left-right staggered mode are arranged on the inner face of the base along the upper side and the lower side of the sliding groove respectively, and the spherical clamping part at one end of the elastic pull rope is movably clamped into one clamping groove in the bottom of the sliding piece. The elastic pull rope bypasses the guide pulley located on the inner face of the base, and the spherical clamping part at the other end of the elastic pull rope is movably clamped into the clamping piece located on the corresponding side. The two-way free switching of the sliding direction of the skiing machine is realized, and the operation is simple and quick.

Description

Technical Field

[0001] This utility model relates to the field of fitness equipment technology, specifically to a ski machine with a two-way sliding switching function. Background Technology

[0002] The ski machine, also known as the leg-shaping machine, is a fitness device that simulates snow sports. Its basic principle and functional features are as follows: The user stands on the ski and imitates the movement of the legs when skiing by opening and closing and swinging the legs. The ski slides laterally on the base, and the legs open and swing to the sides together to achieve a skiing-like movement. This allows the user to experience the joy of skiing indoors, while also exercising the inner thigh and pelvic floor muscles.

[0003] However, current ski simulators have the following problems: During use, because the connection and fixing method of the elastic ropes is not adjustable, the sliding direction of the two skis on the base is fixed and cannot be adjusted. The ski simulator only has a single-direction sliding function. For example, if the two skis slide against each other only outwards on the base, there is sliding resistance; in this case, the ski simulator only has an outward sliding function. Or, if the two skis slide against each other only inwards on the base, there is sliding resistance; in this case, the ski simulator only has an inward sliding function. Users cannot manually switch the sliding direction of the ski simulator, which fails to meet user needs. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a ski machine with a bidirectional gliding switching function, which enables free bidirectional switching of the ski machine's gliding direction and is simple and quick to operate.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] This utility model provides a ski machine with a two-way sliding switching function, including a base, two sliding components, two skis and two elastic ropes;

[0007] The base has horizontally extending sliding grooves on the middle of the left and right sides of the top. The two sliding members are slidably disposed in the corresponding sliding grooves. The top of the base has two sliding plates, which are connected to the two sliding members respectively.

[0008] Both ends of the elastic pull rope form enlarged spherical locking parts, which are also elastic, making it easy to remove them from the locking grooves or locking components later. The bottom of the sliding component has locking grooves on the left and right sides respectively. The inner surface of the base is provided with locking components arranged alternately on the upper and lower sides of the sliding grooves. The spherical locking part at one end of the elastic pull rope is movably locked into one of the locking grooves at the bottom of the sliding component. The elastic pull rope passes around the guide pulley located on the inner surface of the base and movably locks the spherical locking part at the other end into the locking component located on the corresponding side.

[0009] In use, the ball-shaped locking part at one end of the elastic cord is movably engaged into the locking groove on the outside of the sliding component. The elastic cord then passes over the guide pulley located on the outer side of the inner surface of the base, and the ball-shaped locking part at the other end is movably engaged into the corresponding locking component. This enables the ski machine to slide inwards. In other words, when the user controls the two skis to slide inwards relative to each other on the base using their legs, there is sliding resistance. When it is necessary to switch the ski machine to the outward sliding function, simply remove the elastic cord, adjust its installation direction, and movably engage the ball-shaped locking part at one end of the elastic cord into the locking groove on the inner side of the sliding component. The elastic cord then passes over the guide pulley located on the inner side of the inner surface of the base, and the ball-shaped locking part at the other end is movably engaged into the corresponding locking component. This enables the ski machine to slide outwards. In other words, when the user controls the two skis to slide outwards relative to each other on the base using their legs, there is sliding resistance. The entire operation process is simple, convenient, and quick.

[0010] In a further improvement, the inner surface of the base is provided with two reinforcing plates extending in the lateral direction on the front and rear sides of the sliding groove, and the front and rear sides of the sliding member are respectively equipped with first pulley assemblies, and the lateral pulleys in the first pulley assemblies slide in contact with the inner sides of the two reinforcing plates respectively.

[0011] The first pulley assembly, with its transversely arranged pulleys sliding in contact with the inner side of the reinforcing plate, guides and limits the movement of the sliding component along the sliding groove. This also prevents direct contact between the sliding component and the base, reducing friction and preventing wear and damage to components, allowing the slide plate to slide smoothly. The number of first pulley assemblies can be one or more. In a specific embodiment, to ensure effectiveness, it is preferable to install two first pulley assemblies on each of the front and rear sides of the sliding component.

[0012] In a further improvement, second pulley assemblies are installed on the left and right sides of the sliding member, and the vertically arranged pulleys in the second pulley assemblies slide in contact with the inner surface of the base.

[0013] By incorporating a second pulley assembly, the left and right ends of the sliding component are prevented from contacting the inner surface of the base. This assembly, in conjunction with the first pulley assembly, provides comprehensive protection for both the sliding component and the base, preventing wear and damage to parts, and ensuring smoother sliding of the skateboard. The second pulley assembly contains two pulleys, symmetrically arranged vertically.

[0014] In a further improvement, a raised structure is formed on the top of the sliding component. The inner side of the raised structure is in close contact with the outer side of the protrusion at the bottom of the slide plate, ensuring the firmness of the connection between the slide plate and the sliding component. Since the upper part of the raised structure protrudes through the sliding groove, the outer side of the raised structure is set to be an inwardly inclined structure to avoid the raised structure contacting the inner side of the sliding groove, causing frictional interference, affecting the smoothness of the slide plate sliding, and causing frictional damage to the component structure.

[0015] In a further improvement, the base consists of two side-by-side support plates, each with a detachable cover plate at its bottom. This allows the user to open the cover plate and adjust the installation direction of the internal elastic ropes, thereby adjusting the ski machine's sliding direction.

[0016] In a further improvement, one end of the cover plate is engaged with the support plate, and the other end of the cover plate is connected to the support plate through a locking structure, ensuring the firmness of the cover plate after installation.

[0017] In a further improvement, the locking structure includes a T-shaped post and an annular torsion member; the inner surface of the support plate is provided with a plurality of vertically arranged T-shaped posts, and the cover plate is provided with a through hole at the corresponding position for the T-shaped end of the T-shaped post to extend movably, and a screwing groove is formed near the through hole on the outer surface of the cover plate, the annular torsion member is installed in the screwing groove, and the interior of the annular torsion member cooperates with the T-shaped end of the T-shaped post. By rotating the annular torsion member, the T-shaped end of the T-shaped post is limited and fixed in the annular torsion member, or the T-shaped end of the T-shaped post is separated from the annular torsion member.

[0018] The locking structure is formed by the cooperation of the T-shaped column and the ring torsion member. It is simple in structure, low in cost and easy to operate. Users only need to rotate the ring torsion member to open and install the cover plate. Moreover, the structure does not occupy additional installation space and does not affect the flatness of the bottom of the cover plate.

[0019] As a further improvement, the base is detachably connected to an armrest seat at the connection point of the two support plates, and an armrest bar can be detachably installed on the armrest seat, which improves the detachability of the ski machine and enhances the practicality of the product.

[0020] In a further improvement, the bottom of the skateboard is provided with sliding members on both the front and rear sides of the sliding component. Each sliding member includes two arc-shaped contact ends, a connecting arm, and a mounting end. The two arc-shaped contact ends are symmetrically arranged front and rear, with the arc surface of each end contacting the top of the base. The mounting end is connected to the outer side of each arc-shaped contact end, and the two mounting ends are connected by the connecting arm. The mounting ends are respectively installed onto the bottom of the skateboard. By providing sliding members, friction between the skateboard and the base during sliding is avoided, ensuring smooth operation of the ski machine. One or more sliding members can be provided; in a specific embodiment, one sliding member can be provided at each of the four corners of the bottom of the skateboard.

[0021] In a further improvement, the mounting end snaps into a snap-fit ​​cavity located at the bottom of the slide plate. Utilizing the structure of the slide plate's bottom, a snap-fit ​​cavity is designed, and the sliding component snaps into the cavity via the mounting end. This design is simple, easy to install, and low in cost.

[0022] Compared with the prior art, the present invention has the following beneficial effects:

[0023] 1. In this utility model, by designing the structure of the sliding component, locking grooves are formed on its left and right sides respectively, and two sets of guide pulleys and locking components are provided on the inner surface of the base plate. In specific use, the ball-shaped locking part of one end of the elastic rope is movably locked into the locking groove on the outer side of the sliding component. The elastic rope passes around the guide pulley located on the outer side of the inner surface of the base, and the ball-shaped locking part of the other end is movably locked into the corresponding locking component, realizing the inward sliding function of the ski machine. That is to say, at this time, when the user uses his legs to control the two skis to slide inward relative to each other on the base... It has sliding resistance; when it is necessary to switch the ski machine to the outward sliding function, simply remove the elastic cord, adjust its installation direction, and movably engage the ball-shaped locking part at one end of the elastic cord into the locking groove on the inside of the sliding part. The elastic cord passes around the guide pulley located on the inner side of the base, and movably engages the ball-shaped locking part at the other end into the corresponding locking part, thus realizing the outward sliding function of the ski machine. In other words, at this time, when the user controls the two skis to slide outward relative to each other on the base with their legs, there is sliding resistance. The whole operation process is simple, convenient and quick.

[0024] 2. In this utility model, the pulleys arranged laterally in the first pulley assembly slide in contact with the inner side of the reinforcing plate, guiding and limiting the sliding component as it moves along the sliding groove. This also prevents the sliding component from directly contacting the base, reducing friction and preventing wear and damage to parts, allowing the slide to slide smoothly. By setting the second pulley assembly, the left and right ends of the sliding component are prevented from contacting the inner surface of the base. It works in conjunction with the first pulley assembly to provide comprehensive protection for the sliding component and the base, preventing wear and damage to parts, and making the sliding process of the slide smoother. Attached Figure Description

[0025] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0026] Figure 1 This is a schematic diagram of the overall structure of the ski machine in this utility model;

[0027] Figure 2 This is a schematic diagram of the internal structure of the base in this utility model;

[0028] Figure 3 This is a schematic diagram of the sliding component in this utility model;

[0029] Figure 4 This is a schematic diagram of the structure of the sliding component and the sliding plate during assembly and installation in this utility model;

[0030] Figure 5 This is a schematic diagram of the sliding component in this utility model;

[0031] Figure 6 This is a schematic diagram of the structure of the bottom of the skateboard and the sliding component during assembly and installation of the skateboard in this utility model;

[0032] Figure 7 This is a schematic diagram of the T-shaped column in this utility model;

[0033] Figure 8 This is a schematic diagram of the outer side of the cover plate in this utility model;

[0034] Figure 9 for Figure 8 A magnified view of a section at point A in the middle;

[0035] The specific reference numerals in the attached figures are as follows:

[0036] 1. Base, 2. Sliding groove, 3. Reinforcing plate, 4. Support plate, 5. Cover plate, 6. Through hole, 7. Twisting groove, 8. Locking structure, 9. T-shaped column, 10. Annular torsion member, 11. Guide pulley, 12. Snap-fit ​​member, 13. Sliding member, 14. Snap-fit ​​groove, 15. First pulley assembly, 16. Second pulley assembly, 17. Protruding structure, 18. Slide plate, 19. Snap-fit ​​cavity, 20. Sliding member, 21. Arc-shaped contact end, 22. Connecting arm, 23. Mounting end, 24. Elastic pull rope, 25. Ball-shaped snap-fit ​​part, 26. Handrail seat, 27. Handrail bar. Detailed Implementation

[0037] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0038] This embodiment provides a ski machine with bidirectional ski-shifting switching function, such as Figures 1 to 3 As shown, the device includes a base 1, two sliding members 13, two sliding plates 18, and two elastic pull ropes 24. The base 1 has horizontally extending sliding grooves 2 on the center of its top left and right sides. The two sliding members 13 are slidably disposed within their respective sliding grooves 2. Two sliding plates 18 are slidably disposed on the top of the base 1, and each plate is connected to one of the two sliding members 13. The elastic pull ropes 24 have enlarged spherical locking portions 25 at both ends. These spherical locking portions 25 are also elastic, facilitating subsequent removal from the locking mechanism. Take it out from the groove 14 or the snap-fit ​​part 12. The bottom left and right sides of the sliding part 13 are respectively formed with snap-fit ​​grooves 14. The inner surface of the base 1 is provided with snap-fit ​​parts 12 arranged alternately on the upper and lower sides of the sliding groove 2. The ball-shaped snap-fit ​​part 25 at one end of the elastic pull rope 24 is movably snapped into one of the snap-fit ​​grooves 14 at the bottom of the sliding part 13. The elastic pull rope 24 passes around the guide pulley 11 located on the inner surface of the base 1 and movably snaps the ball-shaped snap-fit ​​part 25 at the other end into the snap-fit ​​part 12 located on the corresponding side. In use, the ball-shaped locking part 25 at one end of the elastic cord 24 is movably engaged into the locking groove 14 on the outside of the sliding member 13. The elastic cord 24 passes around the guide pulley 11 located on the outer side of the inner surface of the base 1, and the ball-shaped locking part 25 at the other end is movably engaged into the corresponding locking member 12, thus realizing the inward sliding function of the ski machine. That is to say, at this time, when the user controls the two skis 18 to slide inward relative to each other on the base 1 with their legs, there is sliding resistance. When it is necessary to switch the ski machine to the outward sliding function, simply pull the elastic cord... The rope 24 is removed and its installation direction is adjusted. The ball-shaped locking part 25 at one end of the elastic rope 24 is movably locked into the locking groove 14 inside the sliding part 13. The elastic rope 24 passes around the guide pulley 11 located on the inner side of the base 1, and the ball-shaped locking part 25 at the other end is movably locked into the corresponding locking part 12. This realizes the function of the ski machine sliding outward. That is to say, at this time, when the user controls the two skis 18 to slide outward relative to each other on the base 1 with his legs, there is sliding resistance. The whole operation process is simple, convenient and fast.

[0039] Two reinforcing plates 3 extending laterally are respectively provided on the inner surface of the base 1 along the front and rear sides of the sliding groove 2. First pulley assemblies 15 are respectively installed on the front and rear sides of the sliding member 13. The laterally arranged pulleys in the first pulley assemblies 15 slide in contact with the inner surfaces of the two reinforcing plates 3. Through the sliding contact between the laterally arranged pulleys in the first pulley assemblies 15 and the inner surfaces of the reinforcing plates 3, the sliding member 13 is guided and limited during its movement along the sliding groove 2. This also avoids direct contact between the sliding member 13 and the base 1, reducing friction and preventing wear and damage to components, allowing the slide plate 18 to slide smoothly. The number of first pulley assemblies 15 can be one or more. In a specific embodiment, to ensure effectiveness, it is preferable to install two first pulley assemblies 15 on the front and rear sides of the sliding member 13.

[0040] Second pulley assemblies 16 are installed on both the left and right sides of the sliding component 13. The vertically arranged pulleys in the second pulley assemblies 16 slide in contact with the inner surface of the base 1. By setting the second pulley assemblies 16, the ends of the sliding component 13 are prevented from contacting the inner surface of the base 1. In conjunction with the first pulley assembly 15, they provide comprehensive protection for the sliding component 13 and the base 1, preventing wear and damage to components, and making the sliding process of the slide plate 18 smoother. The second pulley assembly 16 has two pulleys, symmetrically arranged vertically.

[0041] like Figure 3 and Figure 4 As shown, a protruding structure 17 is formed on the top of the sliding member 13. The inner side of the protruding structure 17 is in close contact with the outer side of the protrusion at the bottom of the slide plate 18, which ensures the firmness of the connection between the slide plate 18 and the sliding member 13. Since the upper part of the protruding structure 17 extends through the sliding groove 2, the outer side of the protruding structure 17 is set to be an inwardly inclined structure to avoid the protruding structure 17 contacting the inner side of the sliding groove 2, causing frictional interference, affecting the smoothness of the sliding of the slide plate 18, and causing frictional damage to the component structure.

[0042] like Figure 1 and Figure 8 As shown, the base 1 consists of two side-by-side support plates 4. Each support plate 4 has a detachable cover plate 5 at its bottom, which allows the user to open the cover plate 5 and adjust the installation direction of the internal elastic rope 24, thereby adjusting the ski machine's sliding direction.

[0043] like Figures 7 to 9As shown, one end of the cover plate 5 is engaged with the support plate 4, and the other end of the cover plate 5 is connected to the support plate 4 through a locking structure 8, ensuring the firmness of the cover plate 5 after installation. The locking structure 8 includes a T-shaped post 9 and an annular torsion member 10; the inner surface of the support plate 4 is provided with a plurality of vertically arranged T-shaped posts 9, and the cover plate 5 is provided with a through hole 6 at the corresponding position for the T-shaped end of the T-shaped post 9 to extend movably, and a screwing groove 7 is formed near the through hole 6 on the outer surface of the cover plate 5. The annular torsion member 10 is installed in the screwing groove 7, and the interior of the annular torsion member 10 cooperates with the T-shaped end of the T-shaped post 9. By rotating the annular torsion member 10, the T-shaped end of the T-shaped post 9 is limited and fixed in the annular torsion member 10, or the T-shaped end of the T-shaped post 9 is separated from the annular torsion member 10. The locking structure 8 is formed by the cooperation of the T-shaped column 9 and the annular torsion member 10. It is simple in structure, low in cost and easy to operate. Users only need to rotate the annular torsion member 10 to open and install the cover plate 5. Moreover, the structure does not occupy additional installation space and does not affect the flatness of the bottom of the cover plate 5.

[0044] The base 1 is detachably connected to the armrest seat 26 at the connection point of the two support plates 4. The armrest seat 26 is detachably mounted with the handrail bar 27, which improves the detachability of the ski machine and enhances the practicality of the product. The handrail bar 27 can adopt an adjustable structure to facilitate adjustment according to the user's height.

[0045] like Figures 4 to 6 As shown, sliding members 20 are respectively provided on the front and rear sides of the sliding member 13 at the bottom of the skateboard 18. The sliding member 20 includes two arc-shaped contact ends 21, a connecting arm 22, and a mounting end 23. The two arc-shaped contact ends 21 are symmetrically arranged front and rear, and the arc surface of the arc-shaped contact end contacts the top of the base 1. The mounting end 23 is connected to the outer side of the arc-shaped contact end. The two mounting ends 23 are connected to each other through the connecting arm 22. The mounting ends 23 are respectively installed to the bottom of the skateboard 18. By setting the sliding member 20, the contact and friction between the skateboard 18 and the base 1 during the sliding process is avoided, ensuring the smooth operation of the ski machine. One or more sliding members 20 can be set. In a specific embodiment, one sliding member 20 can be set at each of the four corners of the bottom of the skateboard 18. Preferably, the mounting end 23 is snapped into the snap-fit ​​cavity 19 located at the bottom of the skateboard 18. With the help of the structure of the bottom of the skateboard 18, the snap-fit ​​cavity 19 is designed. The sliding member 20 is snapped into the snap-fit ​​cavity 19 through the mounting end 23. The structure is simple, easy to install, and low in cost.

[0046] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A ski with a bidirectional slip switching function, characterized by, Includes a base (1), two sliding parts (13), two sliding plates (18), and two elastic pull ropes (24); The base (1) has horizontally extending sliding grooves (2) in the middle of the left and right sides of the top. The two sliding parts (13) are respectively slidably disposed in the corresponding sliding grooves (2). The base (1) has two sliding plates (18) slidably disposed on the top. The two sliding plates (18) are respectively connected to the two sliding parts (13). The elastic pull rope (24) has enlarged spherical locking parts (25) at both ends. The sliding member (13) has locking grooves (14) on the left and right sides of its bottom. The inner surface of the base (1) is provided with locking members (12) arranged alternately on the upper and lower sides of the sliding groove (2). The spherical locking part (25) at one end of the elastic pull rope (24) is movably locked into one of the locking grooves (14) at the bottom of the sliding member (13). The elastic pull rope (24) passes around the guide pulley (11) located on the inner surface of the base (1) and movably locks the spherical locking part (25) at the other end into the locking member (12) located on the corresponding side.

2. The snow ski having a bidirectional slip switching function according to claim 1, characterized by, The base (1) has two reinforcing plates (3) extending in the horizontal direction on the front and rear sides of the sliding groove (2) on its inner surface. The sliding member (13) has a first pulley assembly (15) installed on its front and rear sides respectively. The pulleys arranged in the first pulley assembly (15) slide in contact with the inner sides of the two reinforcing plates (3) respectively.

3. The snow ski having a bidirectional slip switching function according to claim 2, characterized by, The sliding member (13) is equipped with a second pulley assembly (16) on its left and right sides respectively. The vertically arranged pulleys in the second pulley assembly (16) slide in contact with the inner surface of the base (1).

4. The snow ski having a bidirectional slip switching function according to claim 3, characterized by, The top of the sliding member (13) has a protruding structure (17), the inner side of the protruding structure (17) is in contact with the outer side of the protrusion at the bottom of the slide plate (18), and the outer side of the protruding structure (17) is an inwardly inclined structure.

5. The ski machine with bidirectional ski-shifting switching function according to claim 1, characterized in that, The base (1) consists of two side-by-side support plates (4), and the bottom of each support plate (4) is detachably fitted with a cover plate (5).

6. The snow ski having a bidirectional slip switching function according to claim 5, wherein, One end of the cover plate (5) is engaged with the support plate (4), and the other end of the cover plate (5) is connected to the support plate (4) through a locking structure (8).

7. The snow ski having a bidirectional slip switching function according to claim 6, characterized by, The locking structure (8) includes a T-shaped post (9) and an annular torsion member (10); the inner surface of the support plate (4) is provided with a plurality of vertically arranged T-shaped posts (9), and the cover plate (5) is provided with a through hole (6) for the T-shaped end of the T-shaped post (9) to extend movably. A screw groove (7) is formed near the through hole (6) on the outer surface of the cover plate (5). The annular torsion member (10) is installed in the screw groove (7), and the interior of the annular torsion member (10) cooperates with the T-shaped end of the T-shaped post (9). By rotating the annular torsion member (10), the T-shaped end of the T-shaped post (9) is limited and fixed in the annular torsion member (10), or the T-shaped end of the T-shaped post (9) is separated from the annular torsion member (10).

8. The snow ski having a bidirectional slip switching function according to claim 5, wherein, The base (1) is detachably connected to an armrest seat (26) at the connection position of the two support plates (4), and an armrest bar (27) is detachably installed on the armrest seat (26).

9. The snow ski having a bidirectional slip switching function according to claim 1, wherein, The bottom of the skateboard (18) is provided with sliding members (20) on the front and rear sides of the sliding member (13). The sliding member (20) includes two arc-shaped contact ends (21), a connecting arm (22) and a mounting end (23). The two arc-shaped contact ends (21) are symmetrically arranged front and rear. The arc surface of the arc-shaped contact end contacts the top of the base (1). The mounting end (23) is connected to the outside of the arc-shaped contact end. The two mounting ends (23) are connected to each other through the connecting arm (22). The mounting ends (23) are respectively installed to the bottom of the skateboard (18).

10. The snow ski having a bidirectional slip switching function according to claim 9, wherein, The mounting end (23) is snapped into the snap-fit ​​cavity (19) located at the bottom of the slide plate (18).

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