Leg-swinging fitness machine with multi-scenario applications

Abstract

Disclosed in the present invention is a leg-swinging fitness machine with multi-scenario applications, comprising: a base plate, a single-column-standing support, and a supporting plate. The supporting plate is arranged above the base plate; one end of the single-column-standing support is fixedly connected to the base plate, and the other end of the single-column-standing support is fixedly connected to the bottom of the supporting plate; the upper surface of the base plate is provided with a standing area; the upper surface of the supporting plate is provided with an upper limb supporting area; and the upper limb supporting area and the standing area are arranged on the same side with respect to the single-column-standing support. The present application provides a leg-swinging fitness machine that is easy to use, has a simple structure, is adaptable to multiple visual scenarios and multiple functions, occupies a small space, and can facilitate a wide range of users to undergo leg-swinging therapy in multiple scenarios.

Description

A leg swinging fitness machine for multiple scenarios TECHNICAL FIELD

[0001] The present application relates to the technical field of therapeutic rehabilitation exercise, in particular to a leg swinging fitness machine for multiple scenarios. BACKGROUND

[0002] Knee osteoarthritis (KOA) is also called hyperplastic knee arthritis and senile knee arthritis (commonly known as old cold leg), which is the most common chronic and functional and morphological degenerative joint disease. The earliest and most important pathological change is cartilage, followed by subchondral bone cystic lesions and marginal osteophyte formation of the joint, and finally complete destruction of the normal joint surface and deformity, which leads to increased pain and limited motor function.

[0003] In the "China Osteoarthritis Pain Management Clinical Practice Guide (Chinese Journal of Orthopedics 2020 Edition)", exercise therapy has been chosen as the 1A (strongly recommended highest level) for the treatment of KOA. The user can do leg swinging exercise, which can effectively treat knee pain and help the user recover quickly. However, the principle of leg swinging exercise for treating knee pain has not been clearly studied for a long time. In the patent document with the authorization announcement number "CN113952677B" and the name "Treatment and rehabilitation equipment for knee joint degenerative disease based on KOAPT therapy", Mr. Song Jiuhong, the inventor, first discovered that leg swinging exercise can drive the upper and lower joint surface non-contact movement of the knee joint and the contraction and relaxation movement of the synovial capsule around the knee joint cavity through hip joint swinging; secondarily causes the joint cavity pressure to increase and decrease alternately; further promotes the secretion and absorption of synovial fluid in the joint cavity; thereby effectively removing various inflammatory factors and pain factors in the joint cavity; and because the circulation of synovial fluid increases, it has a positive repair promoting trend for articular cartilage; overall, it relieves the symptoms of knee pain and provides a valuable pathophysiology basis for the repair of damaged articular cartilage. And in the patent document, the KOAPT modern standard leg swinging therapy (Knee Osteoarthritis Pendulum Therapy, KOAPT) is first defined based on this scientific discovery, and the corresponding pendulum leg swinging rehabilitation training device is launched. In particular, the scientific concept of "Zhengshubi" (a proper ratio between correct and comfortable) is first proposed in the patent document. When "Zhengshubi" is reached, the support assembly needs to support the user's limbs and reduce the weight during leg swinging, thereby reducing the load bearing of a single load-bearing leg, so as to achieve standardized, comfortable and sustainable leg swinging exercise. Through the training device combined with the KOAPT therapy, the joint cavity pressure can be increased and decreased alternately; further promote the secretion and absorption of synovial fluid in the joint cavity; thereby effectively removing various inflammatory factors and pain factors in the joint cavity; and because the circulation of synovial fluid increases, it has a positive repair promoting trend for articular cartilage; overall, it relieves the symptoms of knee pain and provides a valuable pathophysiology basis for the repair of damaged articular cartilage, while also efficiently exercising the muscle strength of the anterior and posterior flexor muscle groups of the legs and greatly improving the sensitivity of the lower limb proprioceptors. However, the leg swinging rehabilitation treatment device in the prior art has a complex structure, high cost, large space occupation and is not convenient for widespread users to use. SUMMARY

[0004] In view of the deficiencies of the prior art, the present application provides a leg swinging fitness machine which is convenient to use, simple in structure, adaptable to multiple scene visual perception and multiple functions, small in space occupation, and can be used by widespread users in multiple scenes for leg swinging treatment.

[0005] To achieve the above object, the speciality of the leg swinging fitness machine designed by the application is that it comprises a base plate, a single upright support and a support plate, the support plate is arranged above the base plate, one end of the single upright support is fixedly connected with the base plate, and the other end is fixedly connected with the bottom of the support plate, the upper surface of the base plate is provided with a standing area, and the upper surface of the support plate is provided with an upper limb support area, and the upper limb support area is arranged on the same side of the standing area relative to the single upright support.

[0006] By adopting the above technical scheme, compared with the support frame arranged on both sides of the leg swinging standing area or the half-enclosed support frame structure in the prior art, the single upright support of the device plays a supporting role, and the single upright support can be located at one side or the middle of the base plate, etc. and can be located at a position outside the leg swinging path, and the single upright support can be a single upright support formed by a single column or a whole single upright support formed by multiple columns arranged side by side. The advantage of the arrangement of the application is that the base plate, the single upright support and the support plate form a "C" shape structure, which releases the transverse use space between the base plate and the support plate, saves the occupied space, makes the device convenient to use in home, hospital, office, long-distance high-speed rail and other scenes, and is more suitable for the general public; and the "C" shape structure has high mechanical stability, when the user supports the upper limbs on the upper limb support area and stands the legs on the standing area to do the leg swinging movement, the "C" shape structure formed by the support plate, the single upright support and the base plate can effectively ensure the support stability of the whole device when the user swings the legs; on the other hand, the standing area and the upper limb support area of the device are special position limitations of the base plate and the support plate, and are not actual tangible components, so that the device structure is simple and ingenious, and when the user sees the "C" shape structure formed by the support plate, the single upright support and the base plate of the device for leg swinging, it is immediately known that the legs are standing on the base plate and the arms are supporting on the upper limb support area to swing the legs, so that the operation of the device is more simple and convenient.

[0007] Further, one end of the single upright support is connected to the middle of the base plate, the standing area of the base plate is arranged on both sides of the single upright support, the upper limb support area of the support plate is arranged on both sides of the single upright support, and the upper limb support area and the standing area are arranged on the same side of the single upright support.

[0008] By adopting the technical scheme, the device forms double "C" structures around the front and back and left and right of the single upright support located in the middle of the base plate, further releases the space in front and back and left and right, so that the application saves more space, and the stress stability of the double "C" structure is higher, and the setting mode that the upper limb support area is located on both sides of the single upright support can effectively expand the stress area of the support plate and disperse the stress points of the support plate, so that the local support of the support plate is smaller, and the support stability is further improved. On the other hand, the special design that the single upright support is located in the middle of the standing area makes the single upright support play a role in separating the left and right standing legs, avoiding the leg swinging path of the user, so that the device can not affect the leg swinging training of the user, and can realize stable support and weight loss when swinging legs. On the other hand, as soon as the user sees the single upright support located in the middle of the base plate, he immediately knows that the single upright support in the middle is used as a reference and the two legs are stood on both sides of the single upright support, and the two arms are respectively supported on the upper limb support area on both sides to swing the legs, so that the operation of the device is more simple and convenient.

[0009] Further, one end of the single upright support is connected to the side edge of the base plate located on the left side or the right side of the standing area, and the standing area of the base plate and the upper limb support area of the support plate are configured to be located on one side of the single upright support, and the upper limb support area and the standing area are arranged on the same side relative to the single upright support.

[0010] By adopting the technical scheme, the structure that the single upright support is located on the side edge of the base plate makes the base plate, the single upright support and the support plate form a large "C" structure, the volume of the released transverse space between the base plate and the support plate is the largest, the occupied space is saved, and when in use, the single upright support is placed against the wall, so that the device can save space to the maximum. The device has high support stability, convenient transportation and production and manufacturing.

[0011] Further, the support plate comprises a U-shaped opening part, and the upper limb support area is located on both sides of the U-shaped opening part. Firstly, the U-shaped opening part can play a role of guiding positioning of the device, because the U-shaped opening part is an opening for accommodating the torso of the user, when the user sees the U-shaped opening part, it is known that the torso is located in the U-shaped opening part, the user stands in the standing area of the base plate, and the arms are supported at the upper limb support area on both sides of the U-shaped opening part, so that the leg swinging operation is simpler. Secondly, the U-shaped opening part can position the relative position of the standing area and the upper limb support area. The upper limb support area is located on both sides of the U-shaped opening part, and the standing area is arranged below the U-shaped opening part. The relative position of the upper limb support area and the standing area can be fixed by the U-shaped opening part. Therefore, the U-shaped opening part positions the relative position between the standing area and the upper limb support area, so that the user always maintains the correct leg swinging posture of standing vertically and supporting the arms on both sides during leg swinging, improves the standardization of leg swinging training, and improves the therapeutic effect of leg swinging treatment. Also, the user's posture remains unchanged when changing legs, so that the support plate provides stable support for the user when changing legs, improves the efficiency and support stability when changing legs, and improves the consistency and training effect of leg swinging training.

[0012] Further, the base plate is provided with a leg separation plate, and the standing area is located on both sides of the leg separation plate. The height of the leg separation plate is any height that can enable the user to stand above the leg separation plate and the left and right legs to be located on both sides of the leg separation plate. The leg separation plate can further improve the function of separating the left and right legs. At the same time, it also plays a role of guiding the user to swing along the leg separation plate during random leg swinging. It plays a guiding role of guiding and correcting the user to correctly swing the legs along the walking direction. It avoids the user to swing the legs horizontally, obliquely, randomly and non-standardly, and further reduces the probability of kicking the middle single stand during leg swinging, so that the leg swinging movement is smooth, smooth, worry-free, sustainable, harmless and unobstructed.

[0013] Further, the base plate is provided with a leg separation plate, and the standing area is located on both sides of the leg separation plate, and the leg separation plate is arranged below the U-shaped opening part. By adopting the above technical solution, when the user stands in the U-shaped opening part, the leg separation plate below the U-shaped opening part has separated the left and right legs of the user in advance, and the leg swinging movement is directly along the preset leg separation plate. It plays a guiding role of swinging the legs along the correct leg swinging path, avoids the user to swing the legs horizontally, obliquely, randomly and non-standardly, improves the standardization of leg swinging, and avoids the probability of kicking the single stand during leg swinging. It makes the leg swinging movement smooth, smooth, worry-free, sustainable, harmless and unobstructed.

[0014] Further, the leg part partition plate is fixedly connected with the single upright support. By adopting the above technical scheme, the leg part partition plate is fixed on the single upright support, and the structure is more compact and simple, and the leg part partition plate also improves the support stability of the single upright support. In particular, the fixed mode of the leg part partition plate and the single upright support is an integrated structure, one side of the leg part partition plate is fixedly connected with the single upright support, and the other side is fixedly connected with the base plate, which improves the connection stability of the single upright support and the leg part partition plate, and also makes the installation operation of the device simpler.

[0015] Further, the single upright support comprises a telescopic adjusting device for telescopic adjustment in the vertical direction, and the working end of the telescopic adjusting device is fixedly connected with the bottom of the support plate. Through the telescopic adjusting device on the single upright support, the support plate can move up and down in the vertical direction, and the adaptability of the correct posture of users of different heights can be adjusted, so that the flexibility and leg swinging fitness standardization of the device are improved.

[0016] Further, the telescopic adjusting device comprises a lower support body and a sliding column, the bottom of the lower support body is connected with the base plate, the top of the lower support body is provided with a telescopic slot, one end of the sliding column is fixedly connected with the bottom of the support plate, the other end of the sliding column is slidably inserted into the telescopic slot, and the sliding column and the lower support body are fixed by a positioning pin. Through this technical scheme, the specific implementation structure of the telescopic adjusting device is realized, and this mode has the advantages of simple structure, convenient adjustment, and strong stability of the device structure.

[0017] Further, a plurality of first height positioning holes are arranged on the sliding column in the length direction, a second height positioning hole matched with the first height positioning hole is arranged on the lower support body, and the positioning pin passes through the first height positioning hole and the second height positioning hole to fixedly connect the sliding column with the lower support body. This mode has the advantages of convenient adjustment, simple structure, and convenient processing and production.

[0018] Further, the relative position of the projection of the standing area and the upper limb support area on the base plate in the vertical direction is fixed. Since the device corresponds to active leg swinging training, the upper limbs of the user tend to move with the change of legs, so that the body posture of the user changes. The base plate, the single upright support and the support plate of the device have a fixed structure, and the structure of the device does not change when the legs are changed. More specifically, the relative position of the projection of the upper limb support area on the base plate in the vertical direction is fixed, and the upper limb support area can stably and positionally support the limbs when the legs are changed, so that the upper body of the user does not change with the change of the legs, the posture standardization is effectively maintained unchanged, and the effect of leg swinging training is improved.

[0019] Further, the support plate is provided with a turnover table plate, which comprises a table plate body and a turnover plate, the table plate body is installed on the other side plate surface of the support plate, and the turnover plate is rotationally connected with the table plate body to have a first working position close to the table plate body and a second working position covering the U-shaped opening part.

[0020] Further, a plurality of transverse load-bearing beams are protrusively arranged on the side plate surface of the support plate to strengthen the mechanical strength below the table plate body and ensure the load-bearing stability of the table plate body when bearing the upper limbs of the user or objects.

[0021] Further, two elbow extension load-bearing beams are protrusively arranged on the side plate surface of the support plate, symmetrically arranged on the two sides of the U-shaped opening part, and vertically arranged in the plurality of transverse load-bearing beams. The transverse load-bearing beams play a role in strengthening the mechanical strength below the support plate; meanwhile, the two elbow extension load-bearing beams and the two transverse load-bearing beams are arranged in a vertical staggered manner to form a load-bearing network, further improving the overall load-bearing stability of the training frame.

[0022] Further, the lower support body comprises two side support plates and a plurality of edge sealing plates, the two side support plates are arranged in parallel and at intervals, the plurality of edge sealing plates are arranged between the two side support plates and at intervals in the direction perpendicular to the base plate on the two side edges of the two side support plates in the horizontal direction to form an expansion slot between the two side support plates.

[0023] Further, the side plate surface of the two side support plates away from each other is provided with a reinforcing corner block connected with the base plate. The overall stability of the device can be further improved.

[0024] Further, the base plate is provided with a foot pedal box arranged in the standing area and located on one side of the single upright support.

[0025] Further, the base plate is provided with a guide rail, the two ends of the guide rail are located on the two sides of the single upright support, and the foot pedal box is slidably installed on the guide rail.

[0026] Further, the single upright support is provided with an adjusting hole matched with the foot pedal box, and the guide rail is arranged in the adjusting hole.

[0027] Further, the bottom surface of the support plate is hingedly connected with the top end of the single upright support. The hinge connection can be a hinge, a hinge or a bolt and a base hinge connection, which can realize folding and storage of the support plate when not in use, further saving space.

[0028] Further, the bottom surface of the support plate is detachably connected with the single upright support through a buckle or a threaded structure. Through the detachable mode of the buckle clamping or the detachable mode of the threaded connection, the support plate can be detached from the single upright support for storage. The clamping and threaded connection modes are more stable than the hinged mode.

[0029] The single upright support is arranged in the middle of the base plate, and the space around the single upright support is open and unobstructed between the support plate and the base plate. Through the optimization of the position of the single upright support, the interference with other objects during the carrying and placing of the leg swinging fitness machine can be reduced. At the same time, other objects can be placed around the single upright support when not in use, reducing the occupation of indoor space and effectively solving the technical problems of large space occupation, difficulty in carrying and setting for the instruments used for leg swinging rehabilitation therapy in the related art. The leg swinging fitness machine provides the user with the use experience of "you use it, and it is there; you don't use it, and it is still there; you see it or not, it is there, it does not occupy your space, only gets various conveniences and aesthetic joy". The turnover table plate of the leg swinging fitness machine can be converted into a desktop mode, and the upper plate surface of the turnover table plate is used for placing objects or used as a small table, realizing function switching. At the same time, the novel appearance design provides a beautiful scenery for indoor furniture decoration; in this way, the KOAPT movement becomes easily available at will; in this way, the KOAPT movement becomes a part of efficient and lively daily life. BRIEF DESCRIPTION OF DRAWINGS

[0030] FIG. 1 is a three-dimensional structural schematic diagram of the leg swinging fitness machine of embodiment 1 provided by the embodiment of the present application;

[0031] FIG. 2 is a three-dimensional structural schematic diagram of the leg swinging fitness machine of embodiment 2 provided by the embodiment of the present application;

[0032] FIG. 3 is a structural schematic diagram of the leg swinging fitness machine in a folded state of embodiment 2 provided by the embodiment of the present application;

[0033] FIG. 4 is a three-dimensional structural schematic diagram of the leg swinging fitness machine of embodiment 3 provided by the embodiment of the present application;

[0034] FIG. 5 is a structural schematic diagram of the support plate and the turnover table plate of embodiment 3 provided by the embodiment of the present application;

[0035] FIG. 6 is a lower view structural schematic diagram provided by the embodiment of the present application;

[0036] Figure 7 is a structural schematic diagram of the foot pedal of the leg swinging fitness machine according to embodiment 4 of the present application;

[0037] Figure 8 is a structural schematic diagram of the internal structure of the single upright support according to embodiment 4 of the present application;

[0038] Figure 9 is a structural schematic diagram of the leg swinging fitness machine according to embodiments 5 and 6 of the present application from a top view.

[0039] In the figure: base plate 1, single upright support 2, adjusting hole 2a, support plate 3, foot pedal box 11, guide rail 12, lower support body 21, sliding column 22, turnover table plate 32, telescopic groove 211, second height positioning hole 212, side support plate 213, upper support section 213a, lower support section 213b, transition bevel 213d, edge plate 214, reinforcing corner block 215, first height positioning hole 221, U-shaped opening part 311, transverse load-bearing beam 312, elbow extension load-bearing beam 313, table plate body 321, turnover plate 322, standing area 4, upper limb support area 5, leg partition plate 6. Embodiments of the present application

[0040] The present application will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0041] Embodiment 1

[0042] As shown in Figure 1, the leg swinging fitness machine designed by the present application includes a base plate 1, a single upright support 2 and a support plate 3. The support plate 3 is arranged above the base plate 1 and is used to provide support for the hands or arms of the standing user to ensure that the user can stand stably for training. The base plate 1 is rectangular, one end of the single upright support 2 is fixedly connected to the middle of the upper surface of the base plate 1, and the base plate 1 on both sides of the single upright support 2 is configured as a standing area 4. The other end of the single upright support 2 is fixedly connected to the bottom of the support plate 3, and the upper surface of the support plate 3 on both sides of the single upright support 2 is configured as an upper limb support area 5, which is arranged on the same side as the standing area 4.

[0043] The leg swinging fitness machine provided by the embodiment of the present application provides corresponding standing space for the user through the base plate 1, and the single upright support 2 arranged in the middle of the base plate 1 is used to connect and support the support plate 3 above. The user can stand on one leg on the base plate 1 and support and hold the stable standing posture on the support plate 3 through the forearm or arm, and swing the affected leg for rehabilitation training with the help of self-force or other auxiliary equipment. The front and back and left and right of the single upright support 2 located in the middle of the base plate 1 are formed into double "C" structures, which releases the transverse use space between the base plate 1 and the support plate 3, reduces the interference with other objects when the leg swinging fitness machine is carried and placed, and makes the device convenient to use in multiple scenes such as home, hospital, office and long-distance high-speed rail. The double "C" structure also has high mechanical stability. The present application is a device specially used for the user to swing the leg, and the user immediately knows to stand on both sides of the single upright support 2 as the reference object, and the double arms are respectively supported on the upper limb support area 5 on both sides to swing the leg, so that the operation of the device is more simple and convenient.

[0044] Further, the support plate 3 includes a U-shaped opening part 311, and the upper limb support area 5 is located on both sides of the U-shaped opening part 311. The U-shaped opening part 311 can position the relative position of the standing area 4 and the upper limb support area 5, the upper limb support area 5 is located on both sides of the U-shaped opening part 311, the standing area 4 is arranged below the U-shaped opening part 311, and the relative position of the upper limb support area 5 and the standing area 4 can be fixed through the U-shaped opening part 311. Therefore, the U-shaped opening part 311 positions the relative position between the standing area 4 and the upper limb support area 5, so that the user always maintains the correct leg swinging posture of vertical standing and bilateral arm support when swinging the leg, improves the standardization of leg swinging training, and improves the therapeutic effect of leg swinging treatment. The user's posture also remains unchanged when changing legs, so that the support plate 3 provides stable support for the user when changing legs, improves the efficiency and support stability when changing legs, and improves the consistency and training effect of leg swinging training.

[0045] Further, the relative position of the projection of the standing area 4 and the upper limb support area 5 on the base plate 1 is fixed during the use of the device, including when the user changes legs. Since the device is used for active leg swinging training, the user tends to move the upper limbs when changing legs, which changes the user's body posture. The base plate 1, the single upright support 2, and the support plate 3 are fixed structures, and the structure of the device does not change when the user changes legs. More specifically, the relative position of the projection of the upper limb support area 5 on the base plate 1 is fixed, and the upper limb support area 5 can provide stable and positioning support for the limbs when the user changes legs, ensuring that the upper body does not change with the leg-changing action, effectively maintaining the standardization of the posture, and thus improving the effect of leg swinging training.

[0046] Further, the bottom surface of the support plate 3 is detachably connected to the single upright support 2 through a buckle or a threaded structure. The support plate 3 can be detached from the single upright support for storage through a detachable buckle or a threaded detachable way. The buckle and threaded connection are more stable than the hinge connection.

[0047] Embodiment 2

[0048] Referring to FIG. 2, the present application provides a leg swinging fitness machine, which differs from embodiment 1 in that one end of the single upright support 2 is connected to the side edge of the base plate 1 on the left or right side of the standing area 4, and the standing area 4 of the base plate 1 and the upper limb support area 5 of the support plate 3 are both arranged on one side of the single upright support 2, and the upper limb support area 5 is arranged on the same side of the standing area 4 relative to the single upright support 2. In this embodiment, the single upright support 2 is located on the side of the user standing in the standing area 4 for leg swinging exercise. This C-shaped structure maximizes the volume of the released horizontal space, saves space, and when in use, the single upright support 2 is placed against the wall, which maximizes the space-saving advantage of the device.

[0049] Further, as shown in FIG. 3, the bottom surface of the support plate 3 is hingedly connected to the top end of the single upright support 2. The hinge connection can be a hinge, a hinge, or a bolt and base hinge connection, which can fold and store the support plate 3 when not in use, further saving space.

[0050] Embodiment 3

[0051] As a preferred embodiment of the present application, as shown in FIG. 4 and FIG. 5, the support plate 3 is provided with a turnover table plate 32, which comprises a table plate body 321 and a turnover plate 322. The table plate body 321 is installed on the other side plate surface of the support plate 3, and the turnover plate 322 is rotationally connected with the table plate body 321 to have a first working position attached to the table plate body 321 and a second working position covering the U-shaped opening part 311. In this embodiment, the turnover table plate 32 composed of the table plate body 321 and the turnover plate 322 hinged with each other is arranged on the support plate 3. When the user needs to perform leg swing training, the turnover plate 322 can be flipped up to have the second working position flipped to the first working position, so as to expose the U-shaped opening part 311, and the user can stand in the U-shaped opening part 311 to perform leg swing training. In another working condition, the turnover plate 322 is flipped back to the second working position to cover and shield the U-shaped opening part 311, so that the turnover plate 322 is flush with the table plate body 321 to form the turnover table plate 32 with a complete plane. At this time, the leg swing fitness machine can be converted into a desktop mode, and the upper plate surface of the turnover table plate 32 can be used to place articles or used as a small table to realize function switching and improve the practicability of the leg swing fitness machine.

[0052] As another preferred embodiment, a plurality of transverse load-bearing beams 312 are protrusively arranged on one side plate surface of the support plate 3. In this embodiment, two transverse load-bearing beams 312 are arranged on the bottom plate surface of the support plate 3 for connection with the single upright stand 2. The transverse load-bearing beams 312 are mainly used to strengthen the mechanical strength below the table plate body 321 and ensure the load-bearing stability of the table plate body 321 when the user's arms or articles are loaded thereon. Further, two elbow extension load-bearing beams 313 are protrusively arranged on one side plate surface of the support plate 3. The two elbow extension load-bearing beams 313 are symmetrically arranged on both sides of the U-shaped opening part 311 and vertically pass through the plurality of transverse load-bearing beams 312. The elbow extension load-bearing beams 313 span below the table plate body 321 and the turnover plate 322 in the second working position, which mainly serves to mechanically reinforce the support plate 3 below both sides of the U-shaped opening part 311. Meanwhile, the two elbow extension load-bearing beams 313 and the two transverse load-bearing beams 312 are arranged in a vertical staggered manner to form a load-bearing network, which further improves the overall load-bearing stability.

[0053] As another preferred embodiment, as shown in FIG. 6, the single upright support 2 comprises a telescopic adjusting device for telescopic adjustment in the vertical direction, the working end of the telescopic adjusting device is fixedly connected with the bottom of the support plate 3, the telescopic adjusting device comprises a lower support body 21 and a sliding column 22, the bottom of the lower support body 21 is connected with the base plate 1, the top of the lower support body 21 is provided with a telescopic groove 211, one end of the sliding column 22 is connected with a side plate surface of the support plate 3 perpendicularly, the other end of the sliding column 22 is slidably inserted into the telescopic groove 211, a plurality of first height positioning holes 221 are arranged on the sliding column 22 in the length direction at intervals, a second height positioning hole 212 matched with the first height positioning hole 221 is arranged on the lower support body 21, and a positioning pin passes through the first height positioning hole 221 and the second height positioning hole 212 to fixedly connect the sliding column 22 with the lower support body 21. This way is convenient to adjust, simple in structure, and convenient for processing and production. For example, in this embodiment, by adjusting the insertion depth of the sliding column 22 in the telescopic groove 211, the telescopic adjustment of the sliding column 22 relative to the lower support body 21 in the vertical direction is realized, so as to adjust the ground clearance of the support plate 3, thereby adapting to users with different heights and further improving the overall adaptability of the leg flinging fitness machine. At the same time, by aligning the first height positioning hole 221 on the sliding column 22 with the second height positioning hole 212 on the lower support body 21, the extension height can be confirmed, and the positioning pin or the downhole bolt is used for limiting and fixing, which is simple in structure and convenient to install.

[0054] Optionally, the lower support body 21 comprises two side support plates 213 and a plurality of edge sealing plates 214, the two side support plates 213 are arranged in parallel at intervals, the plurality of edge sealing plates 214 are arranged between the two side support plates 213 and at the two side edges of the two side support plates 213 in the horizontal direction in a direction perpendicular to the base plate 1, so as to form the telescopic groove 211 between the two side support plates 213. For example, the lower support body 21 forms a flattened support body by using the two spaced apart side support plates 213, a plurality of edge sealing plates 214 are arranged on both sides of the slit formed by the two side support plates 213 for connection and support, and the telescopic groove 211 structure is defined inside, so as to realize the combination modularization and light weight of the lower support body 21 on the basis of ensuring the telescopic cooperation and guidance of the sliding column 22, and further improve the practicability.

[0055] Optionally, the side plate surface of the two side support plates 213 away from each other is provided with a reinforcing corner block 215, and the reinforcing corner block 215 is connected with the base plate 1. For example, in this embodiment, by arranging the reinforcing corner block 215 structure on the side plate surface of the two side support plates 213 away from each other, the reinforcing corner block 215 can play the role of a reinforcing rib for strengthening the connection stability of the base plate 1 and the side support plate 213, thereby further improving the overall structural stability of the leg flinging fitness machine.

[0056] Embodiment 4

[0057] In the embodiment, referring to FIG. 7, the base plate 1 is provided with a foot box 11, which is arranged in the standing area 4 and at one side of the single upright support 2. The foot box 11 can be designed as a training device with automatic counting function for leg swinging, or can be a block structure (or other shape structure for supporting) with certain mechanical strength, so that when the user needs to perform leg swinging training, the user can stand on the foot box 11 arranged at one side of the single upright support 2, i.e. in the standing area 4, while the arms can be supported and held on the support plate 3 through the forearm or arm, so as to ensure that the user can maintain a stable and vertical standing posture. At this time, the other leg is suspended, and the user can swing the leg for rehabilitation training with the help of self force or other auxiliary devices.

[0058] In the embodiment, referring to FIG. 8, the base plate 1 is provided with a guide rail 12, both ends of the guide rail 12 are located at both sides of the single upright support 2, and the foot box 11 is slidably installed on the guide rail 12. Exemplarily, in the embodiment, the foot box 11 is arranged to ensure that the other leg can be more easily suspended when the user stands on one leg, and to facilitate the user to swing. By arranging the guide rail 12, the user can adjust the relative position of the foot box 11 along the guide rail 12 before standing on the foot box 11, so as to ensure that the foot box 11 is moved to a comfortable stepping position to adapt to users of different sizes and different foot intervals. Meanwhile, both ends of the guide rail 12 are located at both sides of the single upright support 2, and by adjusting the position of the foot box 11 relative to the single upright support 2, the position of the left and right feet of the user can be adjusted, without the need to arrange two foot boxes 11 for the user to step with the left and right feet, thereby effectively improving the adaptability of the leg swinging fitness machine.

[0059] As an optional embodiment, the single upright support 2 is provided with an adjusting hole 2a matched with the foot box 11, and the guide rail 12 is arranged in the adjusting hole 2a. Exemplarily, in the embodiment, further, the guide rail 12 is arranged in the adjusting hole 2a at the bottom of the single upright support 2, so that the foot box 11 is located directly below the U-shaped opening part 311, and is matched with the standing position of the user. Meanwhile, when the relative position of the foot box 11 and the single upright support 2 is adjusted, the foot box 11 can pass through the single upright support 2 from below, without the need to disassemble and replace when the left and right foot stepping positions are changed, thereby further improving the adaptability of the leg swinging fitness machine.

[0060] Embodiment 5

[0061] As shown in Fig. 9, the embodiment differs from the embodiment 1 in that the base plate 1 is provided with a leg partition plate 6, and the standing area 4 is located on both sides of the leg partition plate 6. The height of the leg partition plate 6 is such that the user can stand above the leg partition plate 6 with the left and right legs on both sides of the leg partition plate 6. The leg partition plate 6 can further improve the function of separating the left and right legs, and also plays a role in guiding the user to swing the legs along the leg partition plate 6, thereby playing a guiding role in guiding the user to correctly swing the legs along the walking direction, avoiding the user to swing the legs in a transverse or oblique manner, and further reducing the probability of kicking the middle single upright support 2 during the leg swinging, so that the leg swinging movement is smooth, unobstructed and sustainable.

[0062] In one embodiment, the base plate 1 is provided with a leg partition plate 6, and the standing area 4 is located on both sides of the leg partition plate 6. The leg partition plate 6 is arranged below the U-shaped opening part 311. By adopting the above technical solution, when the user stands in the U-shaped opening part 311, the leg partition plate 6 below the U-shaped opening part 311 has separated the left and right legs of the user in advance, and the leg swinging movement is directly along the preset leg partition plate 6, thereby achieving the guiding role of swinging the legs along the correct leg swinging path, avoiding the user to swing the legs in a transverse or oblique manner, improving the standardization of leg swinging, and avoiding the probability of kicking the single upright support 2 during the leg swinging, so that the leg swinging movement is smooth, unobstructed and sustainable. At the same time, the leg partition plate 6 is not connected with the single upright support 2, which can reduce the processing difficulty and realize the lightweight of the device.

[0063] Embodiment 6

[0064] In this embodiment, the leg partition plate 6 is fixedly connected with the single upright support 2. By adopting the above technical solution, the leg partition plate 6 is fixed on the single upright support 2, and the structure is more compact and simple, and the leg partition plate 6 also improves the support stability of the single upright support 2. Especially, the fixed mode of the leg partition plate 6 and the single upright support 2 as an integrated structure is more optimal, one side of the leg partition plate 6 is fixedly connected with the single upright support 2, and the other side is fixedly connected with the base plate 1, which improves the connection stability of the single upright support 2 and the leg partition plate 6, and also makes the installation operation of the device more simple.

[0065] Exemplarily, as shown in FIG. 9, the side support plate 213 comprises the upper support section 213a and the lower support section 213b connected in sequence, the lower support section 213b is connected with the base plate 1, one side of the lower support section 213b is connected with the leg part partition plate 6, and the upper support section 213a is located below the orthographic projection of the table plate plate body 321 on the base plate 1. Exemplarily, in the embodiment, by connecting the side support plate 213 close to the lower support section 213b on the side below with the leg part partition plate 6, the overall connection area of the lower support body 21 and the base plate 1 is improved, and the structural stability is improved. Meanwhile, the leg part partition plate 6 and the upper support section 213a are smoothly connected through the transition bevel 213d, which leaves space for the user to stand, when the user stands on the base plate 1, the two legs under the crotch are located on the two sides of the leg part partition plate 6, and the width of the upper support section 213a is small, which leaves standing space for the upper body of the user, avoiding interference, while ensuring the structural stability, the user's use experience is improved.

[0066] Embodiment 7

[0067] The difference between the embodiment and other embodiments is that the leg part partition plate 6 can also be independently fixed on the base plate 1, and the leg part partition plate 6 is arranged below the U-shaped opening part 311. In this way, the leg part partition plate 6 is not connected with the single upright support 2, which can reduce the processing difficulty and realize the lightweight of the device.

[0068] Embodiment 8

[0069] The difference between the embodiment and other embodiments is that the base plate 1, the single upright support 2 and the support plate 3 are integrally casted.

[0070] Unless otherwise defined, technical terms or scientific terms used herein should be understood as having the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terms "first", "second", and similar terms as used in the specification and claims of this application do not necessarily mean "first", "second", and so on in order or importance, but are used to distinguish different components. Similarly, the terms "one" or "a" or "an" do not mean "one" or "a" or "an" in the quantity sense, but mean "one" or "a" or "an" in the existence sense. The terms "include" or "comprise" or similar terms mean that the elements or objects before the "include" or "comprise" cover the elements or objects listed after the "include" or "comprise" and their equivalents, and do not exclude other elements or objects. The terms "connect" or "connected" or similar terms do not mean physical or mechanical connection, but can include electrical connection, whether direct or indirect. The terms "upper", "lower", "left", "right", and the like are used only to indicate relative positional relationships, and when the absolute positions of the described objects change, the relative positional relationships may also change accordingly.

[0071] The above merely describes optional embodiments of the present application, and is not used to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A multi-scenario use leg swing fitness machine, characterized in that: The utility model provides a kind of single vertical support frame, including base plate (1), single vertical support frame (2) and support plate (3), the support plate (3) is set on the base plate (1), one end of the single vertical support frame (2) is fixedly connected with base plate (1), the other end is fixedly connected with the bottom of support plate (3), the upper surface of the base plate (1) is provided with standing area (4), the upper surface of the support plate (3) is provided with upper limb support area (5), and the upper limb support area (5) is arranged on the same side with standing area (5) relative to single vertical support frame (2).

2. The multi-scenario use leg flinging fitness machine according to claim 1, characterized in that: One end of the single vertical support frame (2) is connected to the middle of the base plate (1), the standing area (4) of the base plate (1) is configured to be located on both sides of the single vertical support frame (2), and the upper limb support area (5) of the support plate (3) is configured to be located on both sides of the single vertical support frame (2), and the upper limb support area (5) is arranged on the same side with the standing area (5) relative to the single vertical support frame (2).

3. The multi-scenario use leg flinging fitness machine according to claim 1, characterized in that: One end of the single vertical support frame (2) is connected to the side of the base plate (1) located on the left side or the right side of the standing area (5), and the standing area (4) of the base plate (1) and the upper limb support area (5) of the support plate (3) are both configured to be located on one side of the single vertical support frame (2), and the upper limb support area (5) is arranged on the same side with the standing area (5) relative to the single vertical support frame (2).

4. The multi-scenario use leg flinging fitness machine according to any one of claims 1-3, characterized in that: The support plate (3) includes a U-shaped opening portion (311), and the upper limb support area (5) is located on both sides of the U-shaped opening portion (311).

5. The multi-scenario use leg swing fitness machine according to claim 4, characterized in that: The base plate (1) is provided with a leg separation plate (6), and the standing area (4) is located on both sides of the leg separation plate (6).

6. The multi-scenario use leg swing fitness machine according to claim 5, characterized in that: The leg separation plate (6) is arranged below the U-shaped opening portion (311).

7. The multi-scenario use leg swing fitness machine according to claim 5, characterized in that: The leg separation plate (6) is fixedly connected with the single vertical support frame (2).

8. The multi-scenario use leg flinging fitness machine according to any one of claims 1-3, 5-7, characterized in that: The single vertical support frame (2) includes a telescopic adjusting device for telescopic adjustment in the vertical direction, and a working end of the telescopic adjusting device is fixedly connected with the bottom of the support plate (3).

9. The multi-scenario use leg flinging fitness machine according to claim 8, characterized in that: The telescopic adjusting device includes a lower support body (21) and a sliding column (22), the bottom of the lower support body (21) is connected with the base plate (1), the top of the lower support body (21) is provided with a telescopic slot (211), one end of the sliding column (22) is fixedly connected with the bottom of the support plate (3), the other end of the sliding column (22) is slidably inserted into the telescopic slot (211), and the sliding column (22) and the lower support body (21) are fixed by a positioning pin.

10. The multi-scenario use leg flinging fitness machine according to claim 9, characterized in that: A plurality of first height positioning holes (221) are arranged on the sliding column (22) in the length direction, a second height positioning hole (212) matched with the first height positioning hole (221) is arranged on the lower support body (21), and the positioning pin passes through the first height positioning hole (221) and the second height positioning hole (212) to fixedly connect the sliding column (22) with the lower support body (21).

11. The multi-scenario use leg slinger fitness machine according to any one of claims 1-3, 5-7, 9-10, characterized in that: The relative positions of the projections of the standing area (4) and the upper limb support area (5) on the base plate (1) in the vertical direction are fixed.

12. The multi-scenario use leg flinging fitness machine according to claim 4, characterized in that: The support plate (3) is provided with a turnover table plate (32), the turnover table plate (32) comprises a table plate body (321) and a turnover plate (322), the table plate body (321) is installed on the other side plate surface of the support plate (3), and the turnover plate (322) is rotationally connected with the table plate body (321) to have a first working position of being attached to the table plate body (321) and a second working position of covering the U-shaped opening part (311).

13. The multi-scenario use leg flinging fitness machine according to claim 4, characterized in that: A plurality of transverse load-bearing beams (312) are protrudingly arranged on one side plate surface of the support plate (3).

14. The multi-scenario use leg flinging fitness machine according to claim 13, characterized in that: Two elbow extension load-bearing beams (313) are protrudingly arranged on one side plate surface of the support plate (3), and the two elbow extension load-bearing beams (313) are symmetrically arranged on both sides of the U-shaped opening part (311), and the elbow extension load-bearing beam (313) is vertically arranged in the plurality of transverse load-bearing beams (312).

15. The multi-scenario use leg flinging fitness machine according to claim 9, characterized in that: The lower support body (21) comprises two side support plates (213) and a plurality of edge sealing plates (214), the two side support plates (213) are arranged in parallel and at intervals, the plurality of edge sealing plates (214) are arranged between the two side support plates (213) and are arranged at intervals in a direction perpendicular to the base plate (1) on both side edges of the two side support plates (213) in the horizontal direction, so as to form the telescopic groove (211) between the two side support plates (213).

16. The multi-scenario use leg flinging fitness machine according to claim 15, characterized in that: The side plate surfaces of the two side support plates (213) away from each other are provided with reinforcing corner blocks (215), and the reinforcing corner blocks (215) are connected with the base plate (1).

17. The multi-scenario use leg slinger fitness machine according to any one of claims 1-3, 5-7, 9-10, 12-16, characterized in that: The base plate (1) is provided with a foot pedal box (11), and the foot pedal box (11) is arranged in the standing area (4) and located on one side of the single upright support (2).

18. The multi-scenario use leg flinging fitness machine according to claim 17, characterized in that: The base plate (1) is provided with a guide rail (12), both ends of the guide rail (12) are located on both sides of the single upright support (2), and the foot pedal box (11) is slidably arranged on the guide rail (12).

19. The multi-scenario use leg flinging fitness machine according to claim 18, characterized in that: The bottom of the single upright support (2) is provided with an adjusting hole (2a) matched with the foot pedal box (11), and the guide rail (12) is arranged in the adjusting hole (2a).

20. The multi-scenario use leg flinging fitness machine according to claim 1, characterized in that: The base plate (1), the single upright support (2) and the support plate (3) are integrally cast into shape.

21. The multi-scenario use leg flinging fitness machine according to claim 4, characterized in that: The bottom surface of the support plate (3) is hinged to the top end of the single upright support (2).

22. The multi-scenario use leg flinging fitness machine according to claim 4, characterized in that: The bottom surface of the support plate (3) is detachably connected with the single upright support (2) through a buckle or a threaded structure.

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