Fitness treadmill with adjustable pedals

Abstract

The utility model discloses a fitness treadmill with adjustable pedals, which belongs to the technical field of fitness treadmills and comprises a base component, a limit component is arranged in the middle of the base component, and a pedal component is arranged at the upper end of the base component. The sliding distance of the pedal assembly each time can be adjusted, so that the stroke adjusting effect is achieved, by adjusting the stroke, the exercise intensity and difficulty of the treadmill can be adjusted according to the personal physical condition, exercise target and ability, different requirements are met, diversified exercise experience can be provided by setting different strokes, monotony and dull are avoided, and the exercise experience is improved. And along with the progress of the exercise, the difficulty of the stroke can be gradually increased so as to continuously challenge the user and improve the adaptive capacity of the body and the exercise effect, and the adjusting mode is simple and rapid, the structure is simple, and the cost is low.

Description

Technical Field

[0001] The utility model relates to the technical field of fitness steppers, and more specifically to a fitness stepper with adjustable pedals. Background Art

[0002] Fitness equipment is a general term for various equipment, equipment and supplies used for fitness exercises. Stepper is a commonly used fitness equipment. It allows fitness participants to repeatedly climb stairs, which can not only enhance the function of the cardiovascular system, but also fully exercise the thigh and calf muscles.

[0003] Chinese patent application number: CN215672570U, provides a self-generating mechanism for a stepper. The solution drives the crank by the back and forth movement of the bearing nylon wheel through the brake pedal, and the crank drives the pulley in a circular motion. The pulley drives the damper self-generating motor through the belt to generate adjustable resistance to meet the equipment's requirements for resistance adjustment and power generation. It can convert part of the energy consumed by the fitness person into electrical energy, thus having a higher energy utilization rate and conforming to the technical concept of low-carbon and environmental protection.

[0004] However, a stepper can usually only adjust its pedaling resistance, and the adjustment method is relatively simple. The hydraulic rod can be directly adjusted. The stepping stroke cannot be adjusted. It lacks adaptability and cannot be adjusted according to personal abilities and needs. This may cause the exercise intensity to be unsuitable for some people and limit the exercise effect. A fixed stroke may not meet different exercise goals and affect the maximization of the exercise effect. Monotony and lack of change may make the exercise monotonous, reduce the enthusiasm and persistence of the participants, make it difficult to improve gradually, and cannot gradually increase the difficulty, which may hinder the improvement of the body's adaptability. Therefore, a fitness stepper with adjustable pedals is proposed to address the above problems. Utility Model Content

[0005] In order to overcome the deficiencies of the prior art, the purpose of the utility model is to provide a fitness stepper with adjustable pedals. Through the mutual cooperation of various component assemblies of the limit assembly, the sliding distance of each pedal assembly can be adjusted, thereby achieving the effect of adjusting the stroke.

[0006] The above technical objectives of the utility model are achieved through the following technical solutions:

[0007] A fitness stepper with adjustable pedals, comprising a base assembly, a limit assembly is provided in the middle of the base assembly, and a pedal assembly is provided at the upper end of the base assembly;

[0008] The base assembly comprises a bottom plate, the upper end of which is provided with a fixed connection block, and the fixed connection block is fixedly connected by two pairs of mutually symmetrical sliding rods;

[0009] By manually adjusting the distance between the limit assembly and the pedal assembly, the pedal distance of the pedal assembly can be adjusted to achieve the effect of adjusting the stroke.

[0010] Reference Figure 6 As shown, the limit assembly includes a pair of fixed clamping blocks symmetrical to each other, the pair of fixed clamping blocks are fixedly connected by a plurality of connecting rods, the pair of fixed clamping blocks are provided with a movable clamping block at the opposite end, and the movable clamping block is fixedly connected to the fixed clamping block by a pair of bolts, the upper end of the fixed clamping block is fixedly connected to a fixed ring, the upper end of the fixed ring is fixedly connected to a buffer spring, and the upper end of the buffer spring is fixedly connected to a movable ring;

[0011] The clamping of the clamping block and the movable clamping block is loosened by turning the bolt, and then the distance between the clamping block and the movable clamping block in the middle of the sliding rod is adjusted. After the adjustment, the bolt is tightened to fix it.

[0012] Reference Figure 3 As shown, the pedal assembly includes a receiving block fixedly connected to the upper end of the base plate, a pair of symmetrical rotating shafts are rotatably connected inside the receiving block, a hydraulic rod is rotatably connected to the middle parts of the pair of rotating shafts, a sliding block is provided at the output end of the hydraulic rod, a connecting shaft is fixedly connected inside the sliding block, and the connecting shaft is rotatably connected to the output end of the hydraulic rod.

[0013] Reference Figure 4 As shown, a pair of sliding sleeves are fixedly connected to the middle parts of a pair of sliding blocks, the two pairs of sliding sleeves are slidably connected to the two pairs of sliding rods respectively, and the upper ends of a pair of sliding blocks are fixedly connected to foot pedals;

[0014] The hydraulic rod applies resistance to the sliding block so that it can be reset after being stepped on. The sliding sleeve is slidably connected to the middle part of the sliding rod, so that the sliding sleeve can be limited, so that the stepping is more stable and knee injuries are prevented.

[0015] Reference Figure 3 As shown, a rectangular groove for fitting a pair of hydraulic rods is provided at the upper end of the receiving block.

[0016] Reference Figure 4 As shown, a strip hole is provided in the middle of the sliding block to match the installation of the hydraulic rod.

[0017] In summary, the utility model has the following beneficial effects:

[0018] (1) This solution can adjust the sliding distance of the pedal assembly each time by the mutual cooperation of the various parts of the limit assembly, thereby achieving the effect of adjusting the stroke. By adjusting the stroke, the exercise intensity and difficulty of the stepper can be adjusted according to personal physical condition, exercise goals and abilities to meet different needs.

[0019] (2) This solution can provide a variety of exercise experiences through different stroke settings, avoid monotony and boredom, and increase the fun of exercise. As the exercise progresses, the difficulty of the stroke can be gradually increased to continuously challenge oneself, improve the body's adaptability and exercise effect, and the adjustment method is simple and fast, the structure is simple, and the cost is low. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of this embodiment;

[0021] Figure 2 Schematic diagram of the overall split structure in this embodiment;

[0022] Figure 3 is a schematic diagram of the split structure of the pedal assembly in this embodiment;

[0023] Figure 4 is a schematic diagram of the cross-sectional structure of the receiving block and the sliding block in this embodiment;

[0024] Figure 5 Schematic diagram of the structure of the limit assembly in this embodiment;

[0025] Figure 6 It is a schematic diagram of the connection structure of the fixed clamping block and the movable clamping block in this embodiment.

[0026] In the figure, 1, base assembly; 2, limit assembly; 3, pedal assembly; 101, bottom plate; 102, sliding rod; 103, fixed connecting block; 201, fixed clamping block; 202, connecting rod; 203, movable clamping block; 204, bolt; 205, fixed ring; 206, buffer spring; 207, movable ring; 301, receiving block; 302, rotating shaft; 303, hydraulic rod; 304, sliding block; 305, connecting shaft; 306, sliding sleeve; 307, pedal. DETAILED DESCRIPTION

[0027] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0028] The same parts are denoted by the same reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "bottom" and "top", "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.

[0029] Reference Figure 1 As shown, it is a preferred embodiment of the utility model, which includes a base assembly 1, a limit assembly 2 is provided in the middle of the base assembly 1, and a pedal assembly 3 is provided at the upper end of the base assembly 1;

[0030] The base assembly 1 comprises a bottom plate 101, and a fixed connection block 103 is provided at the upper end of the bottom plate 101. The fixed connection block 103 is fixedly connected by two pairs of mutually symmetrical sliding rods 102;

[0031] By manually adjusting the distance between the limit assembly 2 and the pedal assembly 3, the pedal distance of the pedal assembly 3 is adjusted to achieve the effect of adjusting the stroke.

[0032] Reference Figure 6 As shown, the limiting assembly 2 includes a pair of symmetrical fixed clamping blocks 201, the pair of fixed clamping blocks 201 are fixedly connected by a plurality of connecting rods 202, the pair of fixed clamping blocks 201 are provided with a movable clamping block 203 at the opposite end, and the movable clamping block 203 is fixedly connected to the fixed clamping block 201 by a pair of bolts 204, the upper end of the fixed clamping block 201 is fixedly connected with a fixed ring 205, the upper end of the fixed ring 205 is fixedly connected with a buffer spring 206, and the upper end of the buffer spring 206 is fixedly connected with a movable ring 207;

[0033] The clamping of the clamping block 201 and the movable clamping block 203 is loosened by rotating the bolt 204, and then the distance between the clamping block 201 and the movable clamping block 203 in the middle of the sliding rod 102 is adjusted. After the adjustment, the bolt is tightened to fix it.

[0034] Reference Figure 3 As shown, the pedal assembly 3 includes a receiving block 301 fixedly connected to the upper end of the base plate 101, and a pair of symmetrical rotating shafts 302 are rotatably connected inside the receiving block 301. The middle parts of the pair of rotating shafts 302 are rotatably connected to hydraulic rods 303, and the output end of the hydraulic rod 303 is provided with a sliding block 304. The interior of the sliding block 304 is fixedly connected to a connecting shaft 305, and the connecting shaft 305 is rotatably connected to the output end of the hydraulic rod 303.

[0035] Reference Figure 4 As shown, a pair of sliding sleeves 306 are fixedly connected to the middle of a pair of sliding blocks 304, and the two pairs of sliding sleeves 306 are slidably connected to the two pairs of sliding rods 102 respectively, and a foot pedal 307 is fixedly connected to the upper end of the pair of sliding blocks 304;

[0036] The hydraulic rod 303 applies resistance to the sliding block 304 to reset it after stepping on it. The sliding sleeve 306 is slidably connected to the middle part of the sliding rod 102 to limit the sliding sleeve 306, making the stepping more stable and preventing knee injuries.

[0037] Reference Figure 3 As shown, a rectangular groove for mounting a pair of hydraulic rods 303 is provided at the upper end of the receiving block 301 .

[0038] Reference Figure 4 As shown, a strip hole is provided in the middle of the sliding block 304 to match the installation of the hydraulic rod 303 .

[0039] Specific implementation process: First, stand on the upper ends of a pair of foot pedals 307 respectively, and start stepping after standing firmly. After the pair of foot pedals 307 are stepped on, they will squeeze the pair of sliding blocks 304. The sliding blocks 304 are squeezed and drive the pair of sliding sleeves 306 to slide in the middle of the sliding rod 102. The sliding in the middle of the sliding rod 102 will make the stepping process more stable to prevent accidents. At the same time, it can also prevent knee injuries caused by instability. After stepping on, the output end is retracted by the hydraulic rod 303 for reset. When the pair of sliding sleeves 306 slide downward along the middle of the sliding rod 102, they will first contact the movable ring 207. The movable ring 207 is squeezed and buffered by the buffer spring 206, and reset by the buffer spring 206. The advantage is that it can assist the sliding sleeve 306 to move upward, thereby assisting the foot to lift up and enhance the experience.

[0040] The fixed clamping block 201 and the movable clamping block 203 are loosened by turning the bolt 204, and then their positions are adjusted. After the positions are adjusted, the bolt 204 is turned to fix the fixed clamping block 201 and the movable clamping block 203 in the middle of the sliding rod 102, thereby achieving the effect of adjusting the stroke. By adjusting the stroke, the exercise intensity and difficulty of the stepper can be adjusted according to personal physical condition, exercise goals and abilities to meet different needs.

[0041] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A fitness stepper with adjustable pedals, characterized in that: It comprises a base assembly (1), a limit assembly (2) is provided in the middle of the base assembly (1), and a pedal assembly (3) is provided at the upper end of the base assembly (1); The base assembly (1) comprises a base plate (101), the upper end of the base plate (101) is provided with a fixed connection block (103), and the fixed connection block (103) is fixedly connected via two pairs of mutually symmetrical sliding rods (102); The limiting assembly (2) comprises a pair of mutually symmetrical fixed clamping blocks (201), the pair of fixed clamping blocks (201) are fixedly connected via a plurality of connecting rods (202), the pair of fixed clamping blocks (201) are each provided with a movable clamping block (203) at the opposite end thereof, and the movable clamping block (203) is fixedly connected to the fixed clamping block (201) via a pair of bolts (204), the upper end of the fixed clamping block (201) is fixedly connected to a fixed ring (205), the upper end of the fixed ring (205) is fixedly connected to a buffer spring (206), and the upper end of the buffer spring (206) is fixedly connected to a movable ring (207).

2. A fitness stepper with adjustable pedals according to claim 1, characterized in that: The pedal assembly (3) comprises a receiving block (301) fixedly connected to the upper end of the base plate (101); a pair of mutually symmetrical rotating shafts (302) are rotatably connected inside the receiving block (301); a hydraulic rod (303) is rotatably connected at the middle of the pair of rotating shafts (302); a sliding block (304) is provided at the output end of the hydraulic rod (303); a connecting shaft (305) is fixedly connected inside the sliding block (304); and the connecting shaft (305) is rotatably connected to the output end of the hydraulic rod (303).

3. A fitness stepper with adjustable pedals according to claim 2, characterized in that: A pair of sliding sleeves (306) are fixedly connected to the middle parts of the pair of sliding blocks (304), the two pairs of sliding sleeves (306) are slidably connected to the two pairs of sliding rods (102) respectively, and the upper ends of the pair of sliding blocks (304) are fixedly connected to foot pedals (307).

4. A fitness stepper with adjustable pedals according to claim 2, characterized in that: The upper end of the receiving block (301) is provided with a rectangular groove for mounting a pair of hydraulic rods (303).

5. The fitness stepper with adjustable pedals according to claim 2, characterized in that: A strip-shaped hole is provided in the middle of the sliding block (304) for installation in cooperation with the hydraulic rod (303).

Images