A multifunctional snowmobile

Abstract

The application discloses a multifunctional skiing machine which comprises at least one base unit, each base unit comprising a base, a pedal assembly and a rotating disc assembly, the rotating disc assembly comprising a support, a fixed disc and a rotating disc; the support is slidingly installed on the base; the fixed disc is fixedly installed on the support; the rotating disc is stacked with the fixed disc and is rotatably installed on the fixed disc; the pedal assembly is fixedly installed on the rotating disc; the pedal assembly has at least a sliding translation working condition and a pivoting rotation working condition relative to the base; when the pedal assembly is in the sliding translation working condition, the pedal assembly performs a sliding reciprocating motion; and when the pedal assembly is in the pivoting rotation working condition, the pedal assembly performs a rotating reciprocating motion. The rotating disc assembly is additionally arranged, so that the skiing machine can also perform a rotating reciprocating training, and the muscle groups of the waist and abdomen are increased, that is, the skiing machine provided by the application can increase the motion track and the muscle group coverage range, so as to meet more training requirements, the function expansion space is enhanced, and the universality is improved.

Description

Technical Field

[0001] This utility model relates to the field of fitness equipment technology, and in particular to a multi-functional ski machine. Background Technology

[0002] The fitness ski machine is an indoor skiing training device consisting of a low, flat base and non-slip pedals that can reciprocate. The standing posture simulates the lateral weight transfer of skiing, strengthening the hips, legs, and core. The prone elbow support can perform chest expansion exercises to work the chest and back muscles. The machine folds up to take up little space, making it suitable for efficient fat burning and body shaping at home and in the gym.

[0003] Existing ski machines are limited to two fixed routines: "standing leg slide" and "prone chest expansion". Users can only repeatedly perform adduction and abduction on the horizontal slide rail, or bend over and support their elbows to perform horizontal chest expansion. The movement trajectory is simple and the muscle group coverage is limited, which makes it difficult to meet the needs of comprehensive full-body training and advanced variations. The functional expansion space is obviously insufficient and the versatility is low. Utility Model Content

[0004] This utility model addresses at least one of the above-mentioned problems and proposes a multi-functional ski machine.

[0005] The technical solution adopted by this utility model is as follows:

[0006] This application provides a multi-functional ski machine, including at least one base unit, each base unit including a base, a pedal assembly and a turntable assembly, the turntable assembly including a bracket, a fixed plate and a turntable;

[0007] The bracket is slidably mounted on the base;

[0008] The fixing plate is fixedly installed on the bracket;

[0009] The turntable and the fixed disk are stacked on top of each other and are rotatably mounted on the fixed disk;

[0010] The pedal assembly is fixedly mounted on the turntable. The pedal assembly has at least a sliding translation mode and a pivoting rotation mode relative to the base. When the pedal assembly is in the sliding translation mode, it performs sliding reciprocating motion. When the pedal assembly is in the pivoting rotation mode, it performs rotational reciprocating motion.

[0011] By adding a turntable component, the ski machine can also perform reciprocating rotation training. Reciprocating rotation training can increase the exercise of the abdominal and waist muscles. That is, the ski machine provided by this application can increase the movement trajectory and muscle coverage to meet the needs of comprehensive full-body training and advanced variations. The functional expansion space of the ski machine provided by this application is enhanced and its versatility is improved.

[0012] In actual use, the fixing plate and the bracket can be molded as one piece.

[0013] Furthermore, the fixed plate has a first guide rail portion on the side away from the bracket, the first guide rail portion having a circular structure, and the turntable has a first guide groove portion on the side away from the pedal assembly that is adapted to the first guide rail portion;

[0014] Or,

[0015] The fixed plate has a first guide groove on the side away from the bracket, and the first guide groove has a circular structure. The turntable has a first guide rail on the side away from the pedal assembly that is adapted to the first guide groove.

[0016] The first guide rail portion cooperates with the first guide groove portion to allow the turntable to be rotatably mounted on the fixed plate, and the height of the first guide rail portion is greater than the depth of the first guide groove portion, so that the fixed plate and the surface of the turntable do not contact each other.

[0017] Furthermore, the fixed disk is also provided with a second guide groove on the outer periphery of the first guide rail portion. The second guide groove portion has a circular structure, and the turntable is also provided with a second guide rail portion on the outer periphery of the first guide groove portion that is adapted to the second guide groove portion.

[0018] Or,

[0019] The fixed disk is also provided with a second guide rail on the outer periphery of the first guide rail, the second guide rail having a circular structure, and the turntable is also provided with a second guide groove on the outer periphery of the first guide groove, which is adapted to the second guide rail.

[0020] The second guide rail portion and the second guide groove portion are in contact and fit together.

[0021] The second guide rail and the second guide groove engage with each other to enhance the stability of the ski machine, preventing the turntable from tilting when the user steps off-center and thus avoiding the user from falling.

[0022] Furthermore, a first limiting block is provided on the fixed disk, and a second limiting block is provided on the turntable. When the turntable rotates relative to the fixed disk, the first limiting block and the second limiting block cooperate to limit the rotation angle of the turntable relative to the fixed disk.

[0023] Furthermore, the turntable assembly also includes a pin, which is sequentially mounted on the turntable, the fixed plate, and the bracket. The axis of the pin coincides with the rotation axis of the turntable, and both ends of the pin are respectively engaged with the turntable and the bracket to limit the movement of the turntable, the fixed plate, and the bracket along the axial direction of the pin.

[0024] Furthermore, the bracket is a U-shaped bracket, and the fixing plate is fixed to the horizontal part of the U-shaped bracket;

[0025] The U-shaped bracket has rollers at both ends, and the base has a sliding groove. The bracket is slidably mounted on the base via the rollers.

[0026] Furthermore, the pedal assembly includes a support plate, mounting components, and a handle;

[0027] The support plate is fixed to the turntable;

[0028] The handle is mounted on the support plate via the assembly component, and the handle has a grip portion that extends from the handle above the pedal assembly.

[0029] The handles on the support board serve as handholds during prone chest expansion exercises, bearing the pressure from leaning forward and maintaining balance, thus enhancing safety. Simultaneously, by absorbing some of the support force that would otherwise be borne by the elbows, the handles effectively reduce stress and wear on the elbows, improving the overall workout experience.

[0030] Furthermore, the base unit has two components;

[0031] It also includes a connector, which has a first connecting part, a second connecting part, a third connecting part and a fourth connecting part, wherein the first connecting part and the second connecting part are arranged opposite to each other, and the third connecting part and the fourth connecting part are arranged side by side;

[0032] When the two base units are respectively engaged with the first connecting part and the second connecting part, the two base units are arranged opposite each other, and the direction of the handle is perpendicular to the sliding direction of the pedal assembly, so that the legs can slide or the hands can perform chest expansion exercises.

[0033] When the two base units are respectively engaged with the third connecting part and the fourth connecting part, the two base units are arranged side by side, and the direction of the handle is the same as the sliding direction of the pedal assembly, so that walking can be performed by the legs or abdominal contraction can be performed by the hands.

[0034] When the two base units are engaged with the first connecting part and the second connecting part respectively, or with the third connecting part and the fourth connecting part respectively, the movement of the turntable assembly relative to the base is restricted, and the body can be twisted by the legs.

[0035] Furthermore, it also includes a second locking member, which is detachably installed between the turntable assembly and the pedal assembly. When the pedal assembly is in a sliding translational state, the second locking member is used to restrict the pedal assembly from rotating relative to the turntable assembly.

[0036] The beneficial effects of this utility model are:

[0037] (1) The ski machine provided in this application, by adding a turntable assembly, enables the ski machine to perform reciprocating rotation training. Reciprocating rotation training can increase the exercise of the abdominal and lumbar muscles. That is, the ski machine provided in this application can increase the movement trajectory and muscle coverage range to meet the needs of comprehensive full-body training and advanced variations. The functional expansion space of the ski machine in this application is enhanced and its versatility is improved. Specifically, by adjusting the relative position of the turntable assembly and cooperating with the connecting seat with different connecting parts, the distance between the two base units can be adjusted to adapt to people of different heights. In addition, it can also realize different usage scenarios: exercising with both legs, performing chest expansion exercises with both hands, performing abdominal contraction exercises with both hands, or performing body twisting exercises with both legs.

[0038] (2) The first guide rail part cooperates with the first guide groove part to make the turntable rotate and be mounted on the fixed plate. The height of the first guide rail part is greater than the depth of the first guide groove part, so that the fixed plate and the turntable do not contact each other, thereby reducing friction and facilitating the rotation of the turntable. The second guide rail part and the second guide groove part contact and cooperate to enhance the stability of the ski machine, that is, to prevent the turntable from tilting when the user steps off-center, thus preventing the user from falling. Attached Figure Description

[0039] Figure 1 This is an exploded structural diagram of the ski machine according to an embodiment of the present invention;

[0040] Figure 2 This is a structural schematic diagram of the ski machine in the main view direction according to an embodiment of this utility model;

[0041] Figure 3 yes Figure 2 A partial structural schematic diagram along section AA in the middle;

[0042] Figure 4 This is an exploded structural diagram of the ski machine on the other side of the axis according to an embodiment of the present invention;

[0043] Figure 5 yes Figure 4 A partially enlarged structural diagram along section B in the middle;

[0044] Figure 6 This is a schematic diagram of the axial structure of the turntable assembly according to an embodiment of the present invention (with the turntable hidden).

[0045] Figure 7 This is a schematic diagram of the axial structure of the connecting seat according to an embodiment of the present invention;

[0046] Figure 8 This is a schematic diagram of the usage mode of the ski machine according to an embodiment of this utility model. Figure 1 ;

[0047] Figure 9This is a schematic diagram of the usage mode of the ski machine according to an embodiment of this utility model. Figure 2 (Hidden connector);

[0048] Figure 10 This is a schematic diagram of the usage mode of the ski machine according to an embodiment of this utility model. Figure 3 .

[0049] The labels for the attached figures are as follows:

[0050] 1. Base; 101. Slide; 11. Top plate; 12. Bottom plate; 13. Elastic rope; 2. Pedal assembly; 21. Support plate; 211. Mounting post; 22. Assembly component; 23. Handle; 231. Grip part; 232. Plug-in part; 24. V-shaped spring; 25. Button; 3. Turntable assembly; 31. Bracket; 311. Roller; 32. Fixed plate; 321. First guide rail; 322. Second guide rail 323. Groove; 33. First limiting block; 33. Turntable; 331. First guide groove; 332. Second guide rail; 333. Second limiting block; 334. Limiting groove; 335. Mounting hole; 34. Pin; 341. Limiting end; 342. Pin; 4. Connecting seat; 41. First connecting part; 42. Second connecting part; 43. Third connecting part; 44. Fourth connecting part; 5. Column; 6. First locking element. Detailed Implementation

[0051] The present invention will now be described in detail with reference to the accompanying drawings.

[0052] like Figures 1-10 As shown, this application provides a multi-functional ski machine, including at least one base unit. Each base unit includes a base 1, a pedal assembly 2, and a turntable assembly 3. The turntable assembly 3 includes a bracket 31, a fixed plate 32, and a turntable 33.

[0053] The bracket 31 is slidably mounted on the base 1;

[0054] The fixed plate 32 is fixedly mounted on the bracket 31;

[0055] The turntable 33 and the fixed plate 32 are stacked and rotatably mounted on the fixed plate 32;

[0056] The pedal assembly 2 is fixedly mounted on the turntable 33. The pedal assembly 2 has at least a sliding translation mode and a pivoting rotation mode relative to the base 1. When the pedal assembly 2 is in the sliding translation mode, it can be used for sliding reciprocating training through the ski machine. When the pedal assembly 2 is in the pivoting rotation mode, it can be used for rotating reciprocating training through the ski machine.

[0057] By adding a turntable component 3, the ski machine can also perform reciprocating rotation training. Reciprocating rotation training can increase the exercise of the abdominal and lumbar muscles. That is, the ski machine provided by this application can increase the movement trajectory and muscle coverage to meet the needs of comprehensive full-body training and advanced variations. The functional expansion space of the ski machine provided by this application is enhanced and its versatility is improved.

[0058] In actual use, the fixed plate 32 and the bracket 31 can be integrally formed.

[0059] like Figure 3 , Figure 5 and Figure 6 As shown, in this embodiment, the fixed disk 32 has a first guide rail portion 321 on the side away from the bracket 31. The first guide rail portion 321 has a circular structure. The turntable 33 has a first guide groove portion 331 adapted to the first guide rail portion 321 on the side away from the pedal assembly 2.

[0060] The first guide rail 321 cooperates with the first guide groove 331 to allow the turntable 33 to be rotatably mounted on the fixed plate 32. The height of the first guide rail 321 is greater than the depth of the first guide groove 331, so that the fixed plate 32 and the surface of the turntable 33 do not contact each other, thereby reducing the frictional force of rotation.

[0061] In other embodiments, the fixed disk 32 has a first guide groove 331 on the side away from the bracket 31, the first guide groove 331 having a circular structure, and the turntable 33 has a first guide rail 321 on the side away from the pedal assembly 2 that is adapted to the first guide groove 331.

[0062] In this embodiment, the fixed disk 32 is also provided with a second guide groove 322 on the outer periphery of the first guide rail 321. The second guide groove 322 has a circular structure. The turntable 33 is also provided with a second guide rail 332 adapted to the second guide groove 322 on the outer periphery of the first guide groove 331.

[0063] The second guide rail section 332 and the second guide groove section 322 make contact and fit together.

[0064] The second guide rail 332 and the second guide groove 322 make contact with each other, which can enhance the stability of the ski machine, that is, prevent the turntable 33 from tilting when the user steps off-center, and avoid the user falling.

[0065] In other embodiments, the fixed disk 32 is further provided with a second guide rail 332 on the outer periphery of the first guide rail 321. The second guide rail 332 has a circular structure. The turntable 33 is further provided with a second guide groove 322 adapted to the second guide rail 332 on the outer periphery of the first guide groove 331.

[0066] In this embodiment, a first limiting block 323 is provided on the fixed disk 32, and a second limiting block 333 is provided on the turntable 33. When the turntable 33 rotates relative to the fixed disk 32, the first limiting block 323 and the second limiting block 333 cooperate to limit the rotation angle of the turntable 33 on the fixed disk 32.

[0067] In this embodiment, the fixed plate 32 is provided with a first limiting block 323 on the side away from the bracket 31, and the turntable 33 is provided with a limiting groove 334 on the side away from the pedal assembly 2. The limiting groove 334 is a circumferential limiting groove 334 and is coaxially arranged with the first guide rail part 321. The second limiting block 333 is disposed in the limiting groove 334, and the first limiting block 323 does not contact the groove wall of the limiting groove 334, and the second limiting block 333 does not contact the fixed plate 32.

[0068] like Figure 3 and Figure 6 As shown, in this embodiment, the turntable assembly 3 further includes a pin 34, which is sequentially mounted on the turntable 33, the fixed plate 32, and the bracket 31. The axis of the pin 34 coincides with the rotation axis of the turntable 33, and the two ends of the pin 34 are respectively engaged with the turntable 33 and the bracket 31 to limit the movement of the turntable 33, the fixed plate 32, and the bracket 31 along the axial direction of the pin 34.

[0069] In this embodiment, the pin 34 has a limiting end 341 on one side of the turntable 33, and a pin 342 is provided at one end of the bracket 31.

[0070] In this embodiment, the bracket 31 is an inverted U-shaped bracket, and the fixing plate 32 is fixed to the horizontal part of the U-shaped bracket;

[0071] The U-shaped bracket has rollers 311 at both ends, and the base 1 has a sliding groove 101. The bracket 31 is slidably mounted on the base 1 via the rollers 311.

[0072] In this embodiment, the base 1 includes a top plate 11 and a bottom plate 12 that can be detachably connected. The bottom plate 12 has two horizontally extending grooves 101 arranged side by side.

[0073] In this embodiment, an elastic rope 13 is also included. The two ends of the elastic rope 13 are detachably connected to the bracket 31 and the base 1, respectively. The elastic rope 13 is used to provide the resistance required for training.

[0074] like Figure 1 and Figure 3 As shown, in this embodiment, the pedal assembly 2 includes a support plate 21, an assembly component 22, and a handle 23;

[0075] Support plate 21 is fixed to turntable 33;

[0076] The handle 23 is mounted on the support plate 21 via the mounting component 22. The handle 23 has a grip portion 231, which is formed by the handle 23 extending above the pedal assembly 2.

[0077] The handles 23 on the support plate 21 can serve as support points for the hands during prone chest expansion exercises, bearing the pressure generated by the forward lean of the body, thereby maintaining balance during the exercise and enhancing safety. At the same time, since the handles 23 bear some of the support force that would normally be borne by the elbows, they effectively reduce the stress and wear on the elbows, thus improving the overall experience during exercise.

[0078] In this embodiment, the handle 23 is detachably connected to the support plate 21. The assembly component 22 is an integrally formed sleeve, which is connected to the support plate 21. One end of the handle 23 has a plug-in portion 232 that mates with the sleeve. The plug-in portion 232 is hollow and has a limiting component inside. The limiting component can be a V-shaped spring 24. The two ends or one end of the V-shaped spring 24 have buttons 25. The sleeve has a positioning hole that mates with the button 25. One end of the V-shaped spring 24 abuts against the inner wall of the plug-in portion 232, and the button 25 at the other end of the V-shaped spring 24 passes through the outer wall of the plug-in portion 232 and is engaged in the positioning hole. There are multiple positioning holes, which are spaced apart along the axial direction of the sleeve. The V-shaped spring of the plug-in portion 232 changes the distance between the grip portion 231 and the outer side of the support plate 21 by mates with different positioning holes. The user can adjust it according to the length of the forearm and the position of the elbow.

[0079] With this design, handle 23 can be detached, making it easy to organize, pack and transport.

[0080] In this embodiment, the turntable 33 has mounting holes 335, and the support plate 21 has mounting posts 211 on the side near the turntable 33. The mounting posts 211 have mounting holes 335. The mounting holes 335 of the turntable 33 and the mounting holes 335 of the support plate 21 are used to engage with screws.

[0081] like Figure 2 , Figures 8-10 As shown, in this embodiment, the base unit has two units;

[0082] It also includes a connector 4, which has a first connecting part 41, a second connecting part 42, a third connecting part 43 and a fourth connecting part 44. The first connecting part 41 and the second connecting part 42 are arranged opposite to each other, and the third connecting part 43 and the fourth connecting part 44 are arranged side by side.

[0083] When the two base units are respectively engaged with the first connecting part 41 and the second connecting part 42, the two base units are arranged opposite each other, and the direction of the handle 23 is perpendicular to the sliding direction of the pedal assembly 2, allowing the legs to slide or the hands to perform chest expansion exercises (such as...). Figure 8 (as shown)

[0084] When the two base units are respectively engaged with the third connecting part 43 and the fourth connecting part 44, the two base units are arranged side by side, and the direction of the handle 23 is the same as the sliding direction of the pedal assembly 2, allowing for walking movements with both legs or abdominal contraction movements with both hands (e.g., Figure 9 (as shown)

[0085] When the two base units are respectively engaged with the first connecting part 41 and the second connecting part 42, or respectively engaged with the third connecting part 43 and the fourth connecting part 44 (the first connecting part 41 and the second connecting part 42 are preferred to ensure sufficient rotation space), the movement of the turntable assembly 3 relative to the base 1 is restricted, and body twisting movements can be performed by the legs (such as...). Figure 10 (As shown).

[0086] In this embodiment, the first connecting part 41, the second connecting part 42, the third connecting part 43 and the fourth connecting part 44 are connecting protrusions, and the base 1 is provided with connecting grooves for engaging with the connecting protrusions.

[0087] like Figure 2 As shown, this embodiment also includes a support column 5, which can be used for hand support when training with both legs. The support column 5 is separated from the base unit, and can be removed when training with both hands.

[0088] In actual use, when training with both legs, the body is in a standing position; when training with both hands, the body is in a prone or semi-prone position; and the handle 23 can be detached when training with both legs.

[0089] like Figure 3 As shown, in this embodiment, a first locking member 6 is also included. The first locking member 6 is detachably installed between the turntable assembly 3 and the base 1. When the pedal assembly 2 is in a pivoting rotation state, the first locking member 6 is used to restrict the movement of the turntable assembly 3 relative to the base 1.

[0090] In this embodiment, the base 1 and the bracket 31 are respectively provided with first locking holes, and the first locking member 6 is a locking pin. The locking pin passes through the first locking holes of the base 1 and the bracket 31 to restrict the bracket 31 from sliding relative to the base 1.

[0091] In this embodiment, a second locking member (not shown in the figure) is also included. The second locking member is detachably installed between the turntable assembly 3 and the pedal assembly 2. When the pedal assembly 2 is in a sliding translational state, the second locking member is used to restrict the pedal assembly 2 from rotating relative to the turntable assembly 3.

[0092] The assembly steps for the ski machine provided in this application include:

[0093] First, place the pin 34 on the turntable 33, and then fix the turntable 33 to the support plate 21 with screws;

[0094] Then, place the turntable 33 on the fixed plate 32, and at the same time place the fixed plate 32 on the bracket 31;

[0095] At this point, the bottom of the pin 34 is exposed under the support frame, and then the pin 342 is inserted into the pin 34.

[0096] Next, place the bracket 31 on the top plate 11, with both sides of the bracket 31 extending under the top plate 11, and install the rollers 311.

[0097] Install the elastic rope 13 between the bracket 31 and the base 1;

[0098] Finally, position the roller 311 within the groove 101 and secure the base plate 12 and top plate 11 with screws.

[0099] The above description is only a preferred embodiment of the present utility model and does not limit the scope of patent protection of the present utility model. Any equivalent structural transformations made based on the content of the present utility model specification and drawings, whether directly or indirectly applied to other related technical fields, are similarly included within the scope of protection of the present utility model.

Claims

1. A multi-functional ski machine, characterized in that, It includes at least one base unit, each base unit including a base, a pedal assembly and a turntable assembly, the turntable assembly including a bracket, a fixed plate and a turntable; The bracket is slidably mounted on the base; The fixing plate is fixedly installed on the bracket; The turntable and the fixed disk are stacked on top of each other and are rotatably mounted on the fixed disk; The pedal assembly is fixedly mounted on the turntable. The pedal assembly has at least a sliding translation mode and a pivoting rotation mode relative to the base. When the pedal assembly is in the sliding translation mode, it performs sliding reciprocating motion. When the pedal assembly is in the pivoting rotation mode, it performs rotational reciprocating motion.

2. The multi-functional ski machine as described in claim 1, characterized in that, The fixed plate has a first guide rail portion on the side away from the bracket, the first guide rail portion having a circular structure, and the turntable has a first guide groove portion on the side away from the pedal assembly that is adapted to the first guide rail portion; Or, The fixed plate has a first guide groove on the side away from the bracket, and the first guide groove has a circular structure. The turntable has a first guide rail on the side away from the pedal assembly that is adapted to the first guide groove. The first guide rail portion cooperates with the first guide groove portion to allow the turntable to be rotatably mounted on the fixed plate, and the height of the first guide rail portion is greater than the depth of the first guide groove portion, so that the fixed plate and the surface of the turntable do not contact each other.

3. A multi-functional ski machine as described in claim 2, characterized in that, The fixed disk is also provided with a second guide groove on the outer periphery of the first guide rail portion. The second guide groove portion has a circular structure. The turntable is also provided with a second guide rail portion on the outer periphery of the first guide groove portion that is adapted to the second guide groove portion. Or, The fixed disk is also provided with a second guide rail on the outer periphery of the first guide rail, the second guide rail having a circular structure, and the turntable is also provided with a second guide groove on the outer periphery of the first guide groove, which is adapted to the second guide rail. The second guide rail portion and the second guide groove portion are in contact and fit together.

4. A multi-functional ski machine as described in claim 2, characterized in that, The fixed disk is provided with a first limiting block, and the turntable is provided with a second limiting block. When the turntable rotates relative to the fixed disk, the first limiting block and the second limiting block cooperate to limit the rotation angle of the turntable relative to the fixed disk.

5. A multi-functional ski machine as described in claim 2, characterized in that, The turntable assembly also includes a pin, which is sequentially mounted on the turntable, the fixed plate, and the bracket. The axis of the pin coincides with the rotation axis of the turntable, and the two ends of the pin are respectively engaged with the turntable and the bracket to limit the movement of the turntable, the fixed plate, and the bracket along the axial direction of the pin.

6. A multi-functional ski machine as described in claim 1, characterized in that, The bracket is a U-shaped bracket, and the fixing plate is fixed to the horizontal part of the U-shaped bracket; The U-shaped bracket has rollers at both ends, and the base has a sliding groove. The bracket is slidably mounted on the base via the rollers.

7. A multi-functional ski machine as described in claim 1, characterized in that, The pedal assembly includes a support plate, mounting components, and a handle; The support plate is fixed to the turntable; The handle is mounted on the support plate via the assembly component, and the handle has a grip portion that extends from the handle above the pedal assembly.

8. A multi-functional ski machine as described in claim 7, characterized in that, The base unit has two units; It also includes a connector, which has a first connecting part, a second connecting part, a third connecting part and a fourth connecting part, wherein the first connecting part and the second connecting part are arranged opposite to each other, and the third connecting part and the fourth connecting part are arranged side by side; When the two base units are respectively engaged with the first connecting part and the second connecting part, the two base units are arranged opposite each other, and the direction of the handle is perpendicular to the sliding direction of the pedal assembly, so that the legs can slide or the hands can perform chest expansion exercises. When the two base units are respectively engaged with the third connecting part and the fourth connecting part, the two base units are arranged side by side, and the direction of the handle is the same as the sliding direction of the pedal assembly, so that walking can be performed by the legs or abdominal contraction can be performed by the hands. When the two base units are engaged with the first connecting part and the second connecting part respectively, or with the third connecting part and the fourth connecting part respectively, the movement of the turntable assembly relative to the base is restricted, and the body can be twisted by the legs.

9. A multi-functional ski machine as described in claim 1, characterized in that, It also includes a first locking element, which is detachably installed between the turntable assembly and the base. When the pedal assembly is in a pivoting rotation state, the first locking element is used to restrict the movement of the turntable assembly relative to the base.

10. A multi-functional ski machine as described in claim 1, characterized in that, It also includes a second locking member, which is detachably installed between the turntable assembly and the pedal assembly. When the pedal assembly is in a sliding translational state, the second locking member is used to restrict the pedal assembly from rotating relative to the turntable assembly.

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