Two-stage transmission magnetic control mountain climbing machine

Abstract

The utility model discloses a two -stage transmission magnetic control mountain -climbing machine belongs to mountain -climbing machine technical field, including front support frame, one side on the front support frame is provided with main support frame, is provided with a plurality of slide rails on main support frame, is provided with the pedal in corresponding two groups slide rail inboard, still is provided with two -stage transmission mechanism in the bottom of main support frame, two -stage transmission mechanism includes tensioning structure, is rotatably connected with the groove wheel on tensioning structure, two -stage transmission mechanism still includes the diameter change wheel and magnetic control wheel of rotation connection on main support frame, is provided with the second groove wheel on the coaxial diameter change wheel, is provided with the first groove belt between the first groove wheel and the second groove wheel, still is provided with the second groove belt of transmission between the diameter change wheel and magnetic control wheel, the utility model discloses the combination of two -stage transmission mechanism and magnetic control resistance system has improved transmission efficiency and resistance adjustment range significantly, satisfies the multi -scene demand from low -speed endurance training to high -intensity intermittent training.

Description

Technical Field

[0001] This utility model relates to the field of mountaineering machine technology, specifically a two-stage transmission magnetic control mountaineering machine. Background Technology

[0002] A stair climber is a multi-functional aerobic training machine that combines fast running and jogging. It gets its name from its resemblance to mountain climbing. Using a stair climber can achieve good weight loss results. The stair climber is a fitness product that emerged after the treadmill. Its main principle is that the user, on a machine with a significant incline, uses the alternating forward and backward movement of their legs to mimic outdoor mountain climbing, thus achieving fitness goals.

[0003] The above technical conditions also have shortcomings: most of the mountaineering machines on the market currently use a single-stage transmission structure, which has limited transmission efficiency and a narrow resistance adjustment range, making it difficult to meet the exercise intensity needs of different users.

[0004] Based on this, this utility model designs a two-stage transmission magnetic control mountaineering machine to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a two-stage transmission magnetically controlled mountaineering machine to solve the above-mentioned technical problems.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a two-stage transmission magnetic control mountaineering machine, including a front support frame, a main support frame on one side of the front support frame, multiple slide rails on the main support frame, pedals on the inner sides of two corresponding sets of slide rails, and a two-stage transmission mechanism at the bottom of the main support frame. The two-stage transmission mechanism includes a tensioning structure, on which a first grooved wheel is rotatably connected. The two-stage transmission mechanism also includes a variable diameter wheel and a magnetic control wheel rotatably connected to the main support frame, on which a second grooved wheel is coaxially arranged. A first grooved belt is arranged between the first and second grooved wheels, and a second grooved belt is also driven between the variable diameter wheel and the magnetic control wheel.

[0007] By adopting the above technical solution, the two-stage transmission mechanism achieves a wider transmission ratio range and more stable resistance output through the combination of variable diameter wheels and magnetic control wheels, thereby improving the diversity and adaptability of motion effects.

[0008] Preferably, the pedal includes a positioning seat, on which two sets of rotating shafts are provided, and guide wheels are provided at both ends of the two sets of rotating shafts. The four sets of guide wheels are respectively located inside the slide rail. A foot pedal is rotatably connected to the positioning seat. Multiple positioning holes are provided on one side of the foot pedal. A positioning sleeve is also provided on the positioning seat. A locking rod is provided inside the positioning sleeve. A knob is threadedly connected to the locking rod.

[0009] By adopting the above technical solution, the adjustable pedal angle design allows users to adjust the foot pedal tilt angle according to their own needs, enhancing exercise comfort and targeting.

[0010] Preferably, a positioning frame is fixedly connected to one side of the positioning seat, a clamping block adapted to the first groove belt is provided on the positioning frame, a pad is provided on one side of the clamping block, and four sets of positioning bolts are provided on the pad.

[0011] By adopting the above technical solution, the combination of clamping block and positioning bolt ensures a firm connection between the No. 1 groove belt and the pedal, avoiding slippage or dislocation during movement.

[0012] Preferably, the diameter of the second grooved wheel is 30~70mm, and the diameter of the variable diameter wheel is 150~280mm.

[0013] By adopting the above technical solution, the diameter ratio design of the No. 2 grooved wheel and the variable diameter wheel provides a transmission ratio range of 3 to 9 times, which takes into account the needs of high-speed motion and high-resistance training.

[0014] Preferably, a handrail is fixedly connected to the front support frame, and a fine-tuning mechanism is also provided on the front support frame.

[0015] By adopting the above technical solutions, the addition of the handrail and fine-tuning mechanism enhances the stability of the equipment and the convenience of resistance adjustment, making it suitable for the usage habits of different user groups.

[0016] In summary, this application has the following beneficial technical effects: by combining a two-stage transmission mechanism with a magnetic resistance system, the transmission efficiency and resistance adjustment range are significantly improved, meeting the needs of multiple scenarios from low-speed endurance training to high-intensity interval training. The adjustable pedal angle design enhances ergonomic adaptability and reduces the risk of sports injuries. The overall structure is compact and stable, suitable for home and commercial venues, and has high practicality and market promotion value. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the overall structure of this embodiment; Figure 2 This is a schematic diagram of the two-stage transmission mechanism in this embodiment; Figure 3 This is a schematic diagram of the pedal adjustment angle in this embodiment; Figure 4 This is a schematic diagram of the pedal connection structure in this embodiment; Figure 5 This is a schematic diagram of the structure before and after pedal angle adjustment in this embodiment.

[0019] The attached diagram lists the components represented by each number as follows: 1. Front support frame; 2. Main support frame; 3. Slide rail; 4. Handrail frame; 5. Fine-tuning mechanism; 6. Pedal; 61. Positioning seat; 62. Rotating shaft; 63. Guide wheel; 64. Foot pedal; 65. Positioning hole; 66. Positioning sleeve; 67. Locking rod; 68. Knob; 69. Positioning frame; 610. Clamping block; 611. Pad; 612. Positioning bolt; 7. Transmission mechanism; 71. Tensioning structure; 72. Grooved wheel No. 1; 73. Variable diameter wheel; 74. Grooved wheel No. 2; 75. Grooved belt No. 1; 76. Magnetic control wheel; 77. Grooved belt No. 2. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0021] The following is in conjunction with the appendix Figure 1-5 This application will be described in further detail.

[0022] A two-stage transmission magnetic control climbing machine includes a front support frame 1, a main support frame 2 on one side of the front support frame 1, multiple slide rails 3 on the main support frame 2, and pedals 6 on the inner side of corresponding two sets of slide rails 3. A two-stage transmission mechanism 7 is also provided at the bottom of the main support frame 2. The pedals 6 are connected through the two-stage transmission mechanism 7, enabling the two sets of pedals 6 to move along the slide rails 3. The two-stage transmission mechanism 7 includes a tensioning structure 71, which consists of two sets of springs and mounting seats. The springs provide tension to the transmission mechanism through their extension and contraction. A first grooved wheel 72 is rotatably connected to the tensioning structure 71. The transmission mechanism 7 also includes a variable diameter wheel 73 and a magnetic control wheel 76 rotatably connected to the main support frame 2. The magnetic control wheel 76 is a common resistance component on sports equipment, which can generate damping through magnetic force to improve the exercise effect. A second grooved wheel 74 is coaxially arranged on the variable diameter wheel 73. A first grooved belt 75 is arranged between the first grooved wheel 72 and the second grooved wheel 74 to enable transmission connection between the first grooved wheel 72 and the second grooved wheel 74. A second grooved belt 77 is also driven between the variable diameter wheel 73 and the magnetic control wheel 76. When the variable diameter wheel 73 rotates, it can drive the magnetic control wheel 76 to rotate, realizing two-stage transmission and increasing the damping effect.

[0023] Furthermore, the pedal 6 includes a positioning seat 61, on which two sets of rotating shafts 62 are provided. Guide wheels 63 are provided at both ends of the two sets of rotating shafts 62. The four sets of guide wheels 63 are located inside the slide rail 3, thereby enabling the pedal 6 to move stably and improving the performance. A foot pedal 64 is rotatably connected to the positioning seat 61. Multiple positioning holes 65 are provided on one side of the foot pedal 64. A positioning sleeve 66 is also provided on the positioning seat 61. A locking rod 67 is provided inside the positioning sleeve 66. A knob 68 is threadedly connected to the locking rod 67. By inserting the locking rod 67 into the positioning holes 65 at different positions and then locking it with the knob 68, the angle between the foot pedal 64 and the positioning seat 61 can be adjusted, thereby improving the applicability of the climbing machine.

[0024] Furthermore, a positioning frame 69 is fixedly connected to one side of the positioning seat 61. A clamping block 610 adapted to the first groove belt 75 is provided on the positioning frame 69. A pad 611 is provided on one side of the clamping block 610. Four sets of positioning bolts 612 are provided on the pad 611. The pad 611 can be locked and installed on the positioning frame 69 by the four sets of positioning bolts 612, thereby realizing the stable installation of the pedal 6.

[0025] Furthermore, the diameter of the second grooved wheel 74 is 30~70mm, and the diameter of the variable diameter wheel 73 is 150~280mm, which can provide a transmission ratio of 3~9 times, thereby improving the damping effect of the mountaineering machine.

[0026] Furthermore, a handrail 4 is fixedly connected to the front support frame 1, and a fine-tuning mechanism 5 is also provided on the front support frame 1. The fine-tuning mechanism 5 is used to adjust the damping of the magnetic control wheel 76.

[0027] The implementation principle of this embodiment is as follows: the user moves up and down along the slide rail 3 by stepping on the pedal 6, which drives the first groove belt 75 to drive the first groove wheel 72 and the second groove wheel 74 to rotate. Then, the power is transmitted to the magnetic control wheel 76 through the coaxial variable diameter wheel 73. The magnetic control wheel 76 provides resistance through magnetic damping to realize the adjustment of the motion load. The tensioning structure 71 ensures that the transmission belt is always in a taut state to avoid slippage. The angle of the pedal 6 can be adjusted by the cooperation of the locking rod 67 and the positioning hole 65 to adapt to the different movement postures of different users.

[0028] In the description of this utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0029] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A two-stage transmission magnetically controlled mountaineering machine, comprising a front support frame (1), characterized in that: A main support frame (2) is provided on one side of the front support frame (1). Multiple slide rails (3) are provided on the main support frame (2). A pedal (6) is provided on the inner side of the corresponding two sets of slide rails (3). A two-stage transmission mechanism (7) is also provided at the bottom of the main support frame (2). The two-stage transmission mechanism (7) includes a tensioning structure (71). A first grooved wheel (72) is rotatably connected to the tensioning structure (71). The two-stage transmission mechanism (7) also includes a variable diameter wheel (73) and a magnetic control wheel (76) rotatably connected to the main support frame (2). A second grooved wheel (74) is coaxially provided on the variable diameter wheel (73). A first grooved belt (75) is provided between the first grooved wheel (72) and the second grooved wheel (74). A second grooved belt (77) is also driven between the variable diameter wheel (73) and the magnetic control wheel (76).

2. The two-stage transmission magnetically controlled mountaineering machine according to claim 1, characterized in that: The pedal (6) includes a positioning seat (61), on which two sets of rotating shafts (62) are provided. Guide wheels (63) are provided at both ends of the two sets of rotating shafts (62). The four sets of guide wheels (63) are located on the inner side of the slide rail (3). A foot pedal (64) is rotatably connected to the positioning seat (61). Multiple positioning holes (65) are provided on one side of the foot pedal (64). A positioning sleeve (66) is also provided on the positioning seat (61). A locking rod (67) is provided inside the positioning sleeve (66). A knob (68) is threaded onto the locking rod (67).

3. A two-stage transmission magnetically controlled mountaineering machine according to claim 2, characterized in that: A positioning frame (69) is fixedly connected to one side of the positioning seat (61). A clamping block (610) adapted to the first groove belt (75) is provided on the positioning frame (69). A pad (611) is provided on one side of the clamping block (610). Four sets of positioning bolts (612) are provided on the pad (611).

4. The two-stage transmission magnetically controlled mountaineering machine according to claim 1, characterized in that: The diameter of the second grooved wheel (74) is 30~70mm, and the diameter of the variable diameter wheel (73) is 150~280mm.

5. A two-stage transmission magnetically controlled mountaineering machine according to claim 1, characterized in that: A handrail (4) is fixedly connected to the front support frame (1), and a fine-tuning mechanism (5) is also provided on the front support frame (1).

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