A reverse pedaling exercise machine
By designing an inverted leg training machine, which combines a base frame, vertical beams, and inclined frames, dual training position conversion for the shoulders and legs is achieved. This solves the problem of the single function of existing equipment, realizes multi-functional training and flexible load adjustment, and reduces equipment costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG BAODELONG MEDICAL REHABILITATION EQUIP CO LTD
- Filing Date
- 2025-04-11
- Publication Date
- 2026-06-23
AI Technical Summary
Existing training equipment has limited functionality, cannot effectively train the lower limbs and back simultaneously, and cannot flexibly adjust the load limit, resulting in high equipment costs and lack of versatility.
Design a pedal training machine comprising a base frame, vertical beam, inclined frame, standing pedal, inclined sliding frame and flip-up backrest, capable of switching between shoulder and leg training positions, and flexibly adjustable via counterweight bar and movable wheels.
It enables multi-functional training of the shoulders and legs, supports forward shoulder lifts and reverse leg presses, and features multiple uses and a wide range of weight adjustment, thus reducing equipment costs.
Smart Images
Figure CN224388003U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of fitness equipment technology, specifically relating to a pedal training machine. Background Technology
[0002] In existing sports training equipment, those used for lower limbs, back, and shoulders are mostly designed with a backrest. Trainees squat with their backs against the equipment, and weight structures like Olympic bars are installed on the equipment to achieve back-support training through squatting, thereby strengthening muscle groups. Current technology for thigh muscle training often uses leg press machines, where trainees lie on the equipment to perform leg press exercises.
[0003] The aforementioned type of equipment can be referenced in the lifting device with publication number CN107875588B, which achieves muscle group training by lifting under load.
[0004] The aforementioned equipment can also refer to the leg fitness training device with publication number CN116173463A, which trains leg muscles through leg kicking.
[0005] The aforementioned equipment has technical drawbacks, namely: equipment designed for training the lower limbs (legs, back, and shoulders) is limited in function, only allowing for the training of a single body part. In professional training centers, these functional devices are not interchangeable and must be set up independently, increasing equipment costs. Furthermore, because the load-bearing limits of the legs and other body parts differ, training equipment needs to be flexible and adjustable, but current equipment cannot overcome these shortcomings.
[0006] In view of the shortcomings of existing technologies and the actual needs of trainees, as people skilled in the art, how to design an improved version of the pedal training machine through technological improvements is a technical problem that urgently needs to be solved. Summary of the Invention
[0007] To overcome the shortcomings of existing technology, this utility model provides a kicking machine that can realize the conversion of dual training positions for the shoulders and legs, enabling both forward shoulder lifting and reverse leg kicking lifting.
[0008] To achieve the above technical objectives, the present invention adopts the following solution: a pedal-type training machine, which includes a base frame, a vertical beam on the base frame, an inclined frame between the vertical beam and the base frame, a standing pedal at the bottom of the inclined frame, a bottom pad on the standing pedal, and an inclined pad in conjunction with the bottom pad.
[0009] The inclined frame is equipped with an inclined guide and an inclined sliding frame;
[0010] The inclined sliding frame is provided with a top support frame, and the top support frame is provided with an upper support rod; the inclined sliding frame is also provided with a shoulder support pad and a backrest, and an upper handrail is provided above the shoulder support pad; the bottom of the inclined sliding frame is also provided with a lower support frame, and a lower support rod is provided on the lower support frame.
[0011] The backrest is hinged on the inclined sliding frame, and can be used as a pedal in the backward pedaling state after the backrest is flipped over.
[0012] The inclined sliding frame is provided with a hinge frame, and the hinge frame is provided with a hinge shaft. The backrest is hinged through the hinge shaft. A positioning pin is provided between the backrest and the hinge frame. The positioning pin is used to position the backrest after it is flipped on the hinge frame.
[0013] The base frame is equipped with casters, which allow the inverted pedal training machine to be moved.
[0014] The inclined frame is provided with a fixed seat on the side, and a side rod is fixed thereon. A buffer spring is provided between the side rod and the fixed seat, and a side handrail is provided on the side rod.
[0015] The vertical beam is provided with fixing holes, and a suspension component is installed in the fixing holes to fix the counterweight.
[0016] A support rod is hinged to the base frame. The support rod is telescopic and positioning type. The top of the support rod is hinged to the bottom surface of the standing pedal. This structure is used for adjusting the angle of the standing pedal.
[0017] The beneficial effects of this utility model are as follows: A vertical beam is provided on the base frame, and an inclined frame is provided between the vertical beam and the base frame. A standing footboard is provided at the bottom of the inclined frame, and a bottom pad is provided on the standing footboard. An inclined pad is provided in conjunction with the bottom pad. An inclined guide part and an inclined sliding frame are provided in conjunction with the inclined frame, and a top load-bearing frame and an upper load-bearing rod are provided on the inclined sliding frame. A shoulder bearing pad and a backrest are also provided on the inclined sliding frame. A lower load-bearing frame and a lower load-bearing rod are also provided at the bottom of the inclined sliding frame. The backrest is hinged to the inclined sliding frame. With the above structural design, when this device is used, the person stands on the standing pedal and applies force to the shoulder bearing pad to achieve training of the lower back, waist and legs while standing; the backrest can also be flipped over to be used as a pedal in an inverted state, in which case the person lies on the bottom mat to achieve training of the leg muscles in an inverted state; this utility model has a novel structural design, which can realize the conversion between two training states, realize multiple uses of one machine, and is equipped with two upper and lower load-bearing bars, which can realize a large range of counterweight changes as needed. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the front three-dimensional structure of this utility model;
[0019] Figure 2 This is a side view of the structure of this utility model;
[0020] Figure 3 This is a schematic diagram of the structure of this utility model from below;
[0021] Figure 4 This is a schematic diagram of the rear view structure of this utility model;
[0022] Figure 5 This is a top view of the structure of this utility model;
[0023] Figure 6 for Figure 1 Enlarged schematic diagram of the structure of region A in the middle;
[0024] In the attached diagram, 1. base frame, 11. rear hinge seat, 12. bottom pull handle, 13. support rod, 14. hinge cylinder, 15. caster wheel;
[0025] 2. Standing footboard, 21. Base pad, 22. Standing footboard handle;
[0026] 3. Vertical beam, 30. Fixing hole, 31. Inclined frame, 32. Side guide column, 33. Middle guide column, 34. Lower handrail;
[0027] 4. Inclined sliding frame, 41. Top load-bearing frame, 42. Upper load-bearing rod, 43. Connecting rod, 44. Shoulder base, 45. Upper handrail, 46. Shoulder pressure pad, 47. Lower load-bearing frame, 48. Lower load-bearing rod;
[0028] 5. Backrest, 50. Hinge bracket, 51. Hinge shaft, 52. Backrest pad, 53. Backrest handle, 54. Positioning pin, 55. Positioning hole;
[0029] 6. Side handrail; 60. Fixed base; 61. Side rod; 62. Buffer spring;
[0030] 7. Inclined pad. Detailed Implementation
[0031] The present invention will be further described below through specific embodiments. It should be understood that the following description is a specific implementation based on the technical solution disclosed in the present invention, and those skilled in the art can make further technical extensions based on the following technical solution disclosure.
[0032] Referring to the attached drawings, a pedal-type training machine includes a base frame 1, on which a vertical beam 3 is provided, and an inclined frame 31 is provided between the vertical beam 3 and the base frame 1.
[0033] The inclined frame 31 has a standing pedal 2 at its bottom, a base pad 21 on the standing pedal 2, and an inclined pad 7 attached to the base pad 21. The inclined pad 7 is fixed to the base frame 1 and is flush with the inclined frame 31. Lower handrails 34 are provided on the left and right sides of the inclined frame 31 for hand support during inverted leg press training. A rear hinge seat 11 is provided at the rear end of the base frame 1, which fixes the hinge cylinder 14. A support rod 13 is welded to the hinge cylinder 14. The support rod 13 is telescopic and positionable, with its top hinged to the bottom surface of the standing pedal 2. This structure is used for adjusting the angle of the standing pedal 2 and for positioning after adjustment. For ease of force application, a standing pedal handle 22 is also provided at the bottom of the standing pedal 2 for force adjustment.
[0034] This utility model is equipped with an inclined guide and an inclined sliding frame 4 in conjunction with the inclined frame 31; the inclined guide is composed of two central guide posts 33 and two side guide posts 32, and the inclined sliding frame 4 is fixed on the inclined guide and moves inclinedly along the inclined guide.
[0035] The inclined sliding frame 4 has two top support frames 41 arranged on the left and right sides, and the top support frames 41 are equipped with upper support rods 42; the inclined sliding frame 4 is also connected to the two top support frames 41 by connecting rods 43, which are connected to the shoulder base 44. The shoulder base 44 is respectively fixed with shoulder pressure pads 46, and the shoulder base 44 is also equipped with an upper handrail 45, which is located above the shoulder pressure pads 46.
[0036] On the inclined sliding frame 4, a backrest 5 is provided below the shoulder bearing pad 46. The inclined sliding frame 4 is provided with a hinge frame 50, and the hinge frame 50 is provided with a hinge shaft 51. The backrest 5 is hinged through the hinge shaft 51. A backrest pad 52 is provided on the backrest. When a person stands in this inverted pedal training machine, he leans against the backrest pad 52 and applies upward force by pressing his shoulders against the shoulder bearing pad 46 to lift the entire inclined sliding frame 4 under load.
[0037] Furthermore, a positioning pin 54 is provided between the backrest 5 and the hinge frame 50. In this embodiment, the positioning pin 54 is set on the hinge frame 50, and a positioning hole 55 is provided on the side wall of the backrest 5. The positioning pin 54 is inserted into the positioning hole 55 to achieve the positioning of the backrest 5 after it is flipped on the hinge frame 50. With the above structural configuration, the backrest 5 can be used as a footrest in the backward pedal state after it is flipped.
[0038] Furthermore, this utility model also provides a lower support frame 47 at the bottom of the inclined sliding frame 4, and a lower support rod 48 is provided on the lower support frame 47. This structure can be used in conjunction with the top support frame 41 and the upper support rod 42 to achieve a large-span adjustment of the counterweight. This design can meet the actual counterweight needs of trainees.
[0039] This invention also includes a set of casters 15 located below the base frame 1. Specifically, the casters 15 are positioned directly below the vertical beam 3, allowing the inverted pedal training machine to move. It is clear that the casters 15 can also be located in other parts of the base frame 1, achieving similar functionality. This invention also includes a bottom pull handle 12 on the base frame 1, allowing the machine to move laterally by applying force to the bottom pull handle 12.
[0040] This invention also includes a fixed base 60 on the side of the inclined frame 31, through which a side rod 61 is fixed. A buffer spring 62 is provided between the side rod 61 and the fixed base 60, and a side handrail 6 is provided on the side rod 61. When entering this pedal trainer, the user can enter by holding onto the side handrail 6, and the handrail provides cushioning during training.
[0041] This utility model also provides a fixing hole 31 on the vertical beam 3. A suspension component is provided in the fixing hole 31. This suspension component can be a horizontal bar, a hook, or can be extended into a platform. The counterweight is fixed by the suspension component. This device can be extended as a temporary bearing point for the counterweight plate. The counterweight can also be used to suppress the entire pedal training machine.
[0042] In summary, when this device is used, the person stands on the standing pedal 2 and applies force to the shoulder bearing pad 46 to achieve training of the lower back, waist and legs while standing; the backrest 5 can also be flipped over and used as a pedal in an inverted state, in which case the person lies on the bottom pad 21 and leans against the inclined pad 7 to achieve training of the leg muscles in an inverted state.
[0043] This utility model features a novel structural design that allows for the switching between two training states, enabling multiple uses in one machine. Furthermore, it is equipped with two load-bearing rods, allowing for significant adjustments to the counterweight as needed.
[0044] While disclosing the embodiments, it should also be noted that the above description is only an implementation method and beneficial effect of this utility model. It should be pointed out that for those skilled in the art of fitness equipment, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the protection scope of this utility model.
Claims
1. A pedal-assisted training machine, comprising a base frame, characterized in that: The base frame is provided with a vertical beam, and an inclined frame is provided between the vertical beam and the base frame. A standing platform is provided at the bottom of the inclined frame, and a bottom pad is provided on the standing platform. An inclined pad is provided in conjunction with the bottom pad. An inclined guide and an inclined sliding frame are provided in conjunction with the inclined frame. The inclined sliding frame is equipped with a top support frame, and the top support frame is equipped with an upper support rod; the inclined sliding frame is also equipped with a shoulder support pad and a backrest, and an upper armrest is also provided above the shoulder support pad; the backrest is hinged to the inclined sliding frame, and the backrest can be used as a pedal in the backward pedaling state after being flipped.
2. The inverted pedal training machine as described in claim 1, characterized in that: The bottom of the inclined sliding frame is also provided with a lower load-bearing frame, and a lower load-bearing rod is provided on the lower load-bearing frame.
3. A pedal-assisted training machine as described in claim 1 or 2, characterized in that: The inclined sliding frame is provided with a hinge frame, and the hinge frame is provided with a hinge shaft. The backrest is hinged through the hinge shaft. A positioning pin is provided between the backrest and the hinge frame. The positioning pin is used to position the backrest after it is flipped on the hinge frame.
4. The inverted pedal training machine as described in claim 3, characterized in that: The base frame is equipped with casters.
5. The inverted pedal training machine as described in claim 3, characterized in that: The inclined frame is provided with a fixed seat on the side, and a side rod is fixed thereon. A buffer spring is provided between the side rod and the fixed seat, and a side handrail is provided on the side rod.
6. The inverted pedal training machine as described in claim 3, characterized in that: The vertical beam is provided with fixing holes, and a suspension component is installed in the fixing holes to fix the counterweight.
7. The inverted pedal training machine as described in claim 3, characterized in that: A support rod is hinged to the base frame. The support rod is telescopic and positioning type, and the top of the support rod is hinged to the bottom surface of the standing footboard.