Mountain climber with high strength pedal damping effect

Abstract

The utility model discloses a mountain -climbing machine with high -strength pedal damping effect, it includes stand and front support frame, is equipped with foot pedal subassembly and pull rope subassembly on the front support frame, and the mountain -climbing machine still includes the installation support, is fixed in the one side of foot pedal subassembly, and along the first direction extension, and the both ends of installation support along the first direction are equipped with a plurality of fixed positions and a plurality of winding wheels respectively, at least one elastic rope, winding through winding wheel, and two ends are detachably mounted on the fixed position respectively, and winding wheel divides elastic rope into middle section and side joint section, and the middle section and side joint section mutually form the included angle, and side joint section extends along the first direction, the utility model installs elastic rope between two installation supports, and after winding through winding wheel, elastic rope will bend, and winding wheel and fixed position will jointly share the tension of elastic rope, and the tension acting on fixed position is relatively small, and it is not easy to break between elastic rope and fixed position, and resistance is adjustable, and the user can install different quantity elastic rope according to the demand.

Description

Technical Field

[0001] This utility model relates to the field of fitness equipment technology, and in particular to a stair climber with high-intensity foot pedal damping effect. Background Technology

[0002] A stair climber, also known as a climbing machine or stair machine, is a common fitness device used to simulate the motion of climbing stairs. It is often used in home environments to help users perform aerobic exercise and strength training. The stair climber has two pedals; users place one foot on each pedal and alternately move up and down, effectively exercising leg muscles, including the quadriceps, hamstrings, calf muscles, and gluteal muscles, and helping to improve cardiovascular function.

[0003] A steel cable is typically installed between the two pedals of a stair climber. This cable loops around a fixed pulley on the main frame and primarily assists the user's legs in propelling the pedals up and down alternately. However, relying solely on the steel cable for traction can result in a strong impact when the pedals reach the bottom or top. To improve the stability and balance of the stair climber during use, current models incorporate damping devices on the pedals to provide additional resistance. For example, Chinese Utility Model Patent CN202421473406.7 discloses a stair climber with an elastic rope. In this design, at least one elastic rope is installed between the two pedal assemblies. As the user's feet press on the two pedals and they slide up and down alternately, the elastic rope applies resistance, reducing the impact force on the pedals when they reach the bottom or top. However, in the above solution, the elastic rope is installed by setting rope connectors at both ends of the elastic rope and setting slots on the pedal assembly. The rope connectors are then engaged in the slots. The elastic rope remains straight, and the stress between the rope connectors and the slots is relatively high. After prolonged use, the rope connectors are prone to wear and even breakage, affecting the lifespan. Alternatively, some mountaineering machines on the market use metal springs to replace the elastic rope. Multiple metal springs are arranged parallel to each other, and the pedal assembly has screws for connecting the ends of the metal springs. This connection is also prone to breakage, and during use, the metal springs can easily make a clanging sound, affecting the user experience. Utility Model Content

[0004] To address the aforementioned problems, this invention proposes a mountaineering machine with high-strength foot-pedal damping effect.

[0005] The technical solution adopted by this utility model is: a climbing machine with high-strength foot pedal damping effect, including an interconnected upright frame and a front support frame. The front support frame includes two sliding rods arranged opposite each other to the left and right. Foot pedal assemblies are slidably mounted on the sliding rods. A pull rope assembly is mounted on the front support frame. The pull rope assembly includes a fixed pulley fixed to the front support frame and a pull rope passing around the fixed pulley. The two ends of the pull rope are respectively connected to the two foot pedal assemblies. The climbing machine also includes:

[0006] A mounting bracket is fixed to the side of the pedal assembly. The extension direction of the mounting bracket is set as a first direction. The mounting bracket is provided with several fixing positions and several rope wheels at both ends along the first direction.

[0007] At least one elastic rope is wrapped around the winding wheel and its two ends are detachably installed on the fixed position. The winding wheel divides the elastic rope into a middle section and a side section. The middle section and the side section form an angle with each other, and the side section extends along the first direction.

[0008] Several alternative methods are provided below, but they are not intended as additional limitations on the overall solution above. They are merely further additions or optimizations. Provided there are no technical or logical contradictions, each alternative method can be combined individually with respect to the overall solution above, or multiple alternative methods can be combined with each other.

[0009] Preferably, the plurality of fixed positions and the plurality of winding wheels located on the same mounting bracket are arranged at intervals along the second direction, wherein the first direction and the second direction are perpendicular to each other.

[0010] Preferably, the fixing position is a locking block, and the end of the elastic rope is provided with a sleeve block, and the sleeve block is provided with a locking hole for the locking block to be fitted.

[0011] Preferably, the foot pedal assembly includes a sliding seat and a foot pedal connected to each other, wherein the sliding seat is provided with two pulleys for cooperating with and slidingly connecting with the sliding rod, and the mounting bracket is fixed on the sliding seat.

[0012] Preferably, the mounting bracket is fixed on one side of the two sliding seats that are close to each other, and the rope wheel is positioned above the fixed position.

[0013] Preferably, the front support frame further includes an upper beam rod and a cross brace rod, wherein the cross brace rod is disposed at the lower end of the two slide rods, the upper beam rod is disposed between the two slide rods and arranged at the upper position of the slide rods, and there are two fixed pulleys, both of which are installed on the upper beam rod.

[0014] Preferably, the front support frame is rotatably mounted on the upright frame, and a folding adjustment member is provided between the front support frame and the upright frame to cooperate in limiting the relative position of the front support frame and the upright frame.

[0015] Preferably, the support frame includes a lower support frame and a handrail frame sleeved above the lower support frame, and an adjusting handwheel for adjusting the lifting height of the handrail frame is provided between the handrail frame and the lower support frame.

[0016] Preferably, there are two folding adjustment components, which are arranged opposite each other on the left and right. One end of each folding adjustment component is rotatably connected to the slide rod. Each folding adjustment component is provided with a strip-shaped groove, and the edge of the strip-shaped groove is provided with at least one notch. The lower bracket is provided with a locking pin that engages with the notch.

[0017] More preferably, a fixed bracket is installed on the upper beam.

[0018] Compared with the prior art, this utility model has the following beneficial effects:

[0019] 1. By setting a mounting bracket on the side of the pedal assembly, and setting a rope wheel and a fixing position at the upper and lower ends of the mounting bracket respectively, when the elastic rope is installed between the two mounting brackets, the elastic rope will bend after passing around the rope wheel, thus concentrating the stress point during use at the rope wheel and the fixing position. The two share the tension generated by the elastic rope, and the tension acting on the fixing position is relatively small, making it less likely for the elastic rope and the fixing position to break.

[0020] 2. During use, the resistance is adjustable. Users can disassemble and install different numbers of elastic ropes as needed. Different numbers of elastic ropes can be set between the two mounting brackets. The more ropes there are, the greater the resistance. Adjustment is convenient.

[0021] 3. During use, the collision between the elastic ropes is virtually silent, resulting in a good exercise experience. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art 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 the structures shown in these drawings without creative effort.

[0023] Figure 1 This is a rear-view overall structural diagram of one embodiment of this application;

[0024] Figure 2This is a front-view overall structural diagram of one embodiment of this application;

[0025] Figure 3 This is a bottom-view overall structural diagram of one embodiment of this application;

[0026] Figure 4 This is an assembly structure diagram of the foot pedal assembly, pull rope assembly, mounting bracket and elastic rope in one embodiment of this application;

[0027] Figure 5 for Figure 4 Enlarged view of part A in the image;

[0028] Figure 6 for Figure 1 Enlarged view of part B in the image;

[0029] Figure 7 This is an assembly structure diagram of the mounting bracket and elastic rope in one embodiment of this application.

[0030] The attached diagram is labeled as follows: 1-Upright frame, 11-Lower support frame, 111-Locking pin, 12-Handrail frame, 13-Adjusting handwheel, 2-Front support frame, 21-Sliding rod, 22-Horizontal support rod, 23-Upper beam rod, 3-Foot pedal assembly, 31-Sliding seat, 32-Foot pedal, 33-Pulley, 4-Pull rope assembly, 41-Fixed pulley, 42-Pull rope, 5-Mounting bracket, 51-Rope winding wheel, 52-Clamping block, 6-Elastic rope, 61-Connecting block, 7-Folding adjustment piece, 71-Strip groove, 72-Notch, 8-Fixed bracket.

[0031] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0032] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0034] Furthermore, the use of terms such as "first" and "second" in this utility model is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. If the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.

[0035] Detailed implementation plan: See below Figures 1-7 This utility model is a climbing machine with high-strength foot pedal damping effect, including an interconnected upright frame 1 and a front support frame 2. The front support frame 2 includes two sliding rods 21 arranged opposite each other, with foot pedal assemblies 3 slidably mounted on the sliding rods 21. A pull rope assembly 42 is mounted on the front support frame 2, and the pull rope assembly 42 includes a fixed pulley 4133 fixed on the front support frame 2, and a pull rope 42 passing around the fixed pulley 4133. The two ends of the pull rope 42 are respectively connected to the two foot pedal assemblies 3. The climbing machine also includes:

[0036] Mounting bracket 5 is fixed to the side of pedal assembly 3. The extension direction of mounting bracket 5 is set as the first direction. Mounting bracket 5 is provided with several fixing positions and several rope wheels 51 at both ends along the first direction.

[0037] At least one elastic rope 6 is wrapped around a rope wheel 51, and both ends are detachably installed in fixed positions. The rope wheel 51 divides the elastic rope 6 into a middle section and a side section, which form an angle with each other, and the side section extends along a first direction.

[0038] As a preferred embodiment of this implementation, please refer to Figure 1 and Figure 4 As can be seen, several fixed positions and several rope wheels 51 located on the same mounting bracket 5 are arranged at intervals along the second direction, while the first direction and the second direction are perpendicular to each other.

[0039] In addition, please see Figure 4 To facilitate the installation of the elastic rope 6, in this embodiment, the mounting bracket 5 is fixed on one side of the two sliding seats 31 that are close to each other, and the rope wheel 51 is set above the fixed position.

[0040] Please see Figure 3 and Figure 4As can be seen, in this embodiment, the foot pedal assembly 3 includes a sliding seat 31 and a foot pedal 32 connected to each other. The sliding seat 31 is provided with two opposing pulleys 33 for slidingly connecting with the slide rod 21. The mounting bracket 5 is fixed on the sliding seat 31. Here, the arrangement of the pulleys 33 on the sliding seat 31 is prior art, so it will only be briefly described.

[0041] Note that in this embodiment, the extension direction of the slide rail is the first direction, or tends to be parallel to the first direction. In this way, when the mounting bracket 5 is installed on the slide rail, the overall structure is more aesthetically pleasing. After the elastic rope 6 is installed between the two mounting brackets 5, the rope wheel 51 divides the elastic rope 6 into a middle section and a side section. The side section extends along the first direction. The force of the elastic rope 6 acting on the rope wheel 51 will be transmitted to the foot pedal assembly 3 through the mounting bracket 5, thereby increasing the squeezing force between the pulley 33 and the slide rod 21. During the sliding of the pulley 33 along the slide rod 21, the resistance between the pulley 33 and the slide rod 21 will increase.

[0042] In addition, please see Figure 4 and Figure 5 As can be seen, in this embodiment, the fixed position is the locking block 52, and the end of the elastic rope 6 is provided with a sleeve block 61, and the sleeve block 61 is provided with a locking hole for the locking block 52 to be sleeved.

[0043] Here, the locking block 52 is arranged at an angle relative to the mounting bracket 5. When it is necessary to install the elastic rope 6 between two mounting brackets 5, the elastic rope 6 first needs to be wrapped around the rope wheel 51 of one of the mounting brackets 5, so that the connecting block 61 at one end is sleeved on the locking block 52 through the locking hole. Then, the elastic rope 6 is wrapped around the rope wheel 51 of the other mounting bracket 5, and by stretching the elastic rope 6, the connecting block 61 at the other end is sleeved on the locking block 52 on the other mounting bracket 5 through the locking hole, thus completing the installation of a single elastic rope 6.

[0044] Note that when stretching the elastic rope 6, since the elastic rope 6 is made of elastic material and one end of the elastic rope 6 is already attached to the locking block 52, stretching the elastic rope 6 that has passed around the rope wheel 51 will not cause the elastic rope 6 to detach from the rope wheel 51.

[0045] In this embodiment, by setting up the mounting bracket 5 and setting the rope winding wheel 51 on the mounting bracket 5, the stress points during use are concentrated at the rope winding wheel 51 and the fixed position. The two share the tension generated by the elastic rope 6, and the tension acting on the fixed position is relatively small, so the elastic rope 6 and the fixed position are not easy to break.

[0046] Furthermore, the resistance is adjustable during use, and users can disassemble and install different numbers of elastic ropes 6 as needed. Different numbers of elastic ropes 6 can be set between the two mounting brackets 5. The more ropes 6 there are, the greater the resistance, and the fewer ropes 6 there are, the smaller the resistance (please refer to the above for the specific principle).

[0047] Next, please refer to Figure 2 As can be seen, in this embodiment, the front support frame 2 also includes an upper beam rod 23 and a cross brace rod 22. The cross brace rod 22 is located at the lower end of the two slide rods 21, and the upper beam rod 23 is located between the two slide rods 21 and is arranged at the upper position of the slide rods 21. There are two fixed pulleys 4133, both of which are installed on the upper beam rod 23.

[0048] In this embodiment, the two ends of the pull rope 42 are fixed to two sliding seats 31 respectively. By setting two fixed pulleys 4133 on the upper beam 23, when the pull rope 42 passes around the two rope winding wheels 51 in sequence, the force distribution or balance can be better achieved, forming a labor-saving system. The load is distributed to multiple rope segments, reducing the required pulling force. When using it, the user steps on the two pedals with both feet respectively, and with the pull rope 42 assembly 4, the two pedals can be driven to move up and down alternately, thereby effectively exercising the leg muscles.

[0049] Please see Figure 2 and Figure 6 As can be seen, the front support frame 2 is rotatably mounted on the upright frame 1, and a folding adjustment piece 7 is provided between the front support frame 2 and the upright frame 1 to cooperate in limiting the relative position of the front support frame 2 and the upright frame 1.

[0050] Then, in this embodiment, there are two folding adjustment parts 7, which are arranged opposite each other on the left and right. One end of the folding adjustment part 7 is rotatably connected to the slide rod 21. The folding adjustment part 7 is provided with a strip-shaped slot 71. The upper edge of the strip-shaped slot 71 is provided with at least one notch 72. The lower bracket 11 is provided with a locking pin 111 that engages and enters the notch 72.

[0051] When the climbing machine is not in use, the front support frame 2 needs to be rotated to be substantially coplanar with the upright frame 1, which takes up little space. When the climbing machine needs to be used, the front support frame 2 can be flipped forward relative to the upright frame 1. During this process, the locking pin 111 moves along the strip groove 71 until it is engaged in one of the notches 72, thus restricting the front support frame 2 from continuing to rotate relative to the upright frame 1.

[0052] When the mountaineering machine needs to be folded, a slight push on the folding adjustment piece 7 will disengage the locking pin 111 from the notch 72, at which point the front support frame 2 can be rotated to be substantially coplanar with the upright frame 1.

[0053] Then, please see Figure 1As can be seen, the upright frame 1 includes a lower frame 11 and a handrail frame 12 sleeved on the lower frame 11. An adjusting handwheel 13 is provided between the handrail frame 12 and the lower frame 11 to adjust the lifting height of the handrail frame 12.

[0054] Here, after adjusting the lifting height of the handrail 12, the relative positions of the handrail 12 and the upright 1 can be locked by turning the adjusting handwheel 13.

[0055] More specifically, a fixing bracket 8 is installed on the upper beam 23. The fixing bracket 8 is a prior art device and can be used to mount mobile phones or tablets.

[0056] The above description of a climbing machine with high-strength foot damping effect is only a preferred embodiment of this utility model and does not limit the patent scope of this utility model. All equivalent structural transformations made under the inventive concept of this utility model using the contents of this utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of this utility model.

Claims

1. A mountaineering machine with high-strength foot pedal damping effect, comprising an interconnected upright frame and a front support frame, the front support frame including two sliding rods arranged opposite each other, foot pedal assemblies slidably mounted on the sliding rods, a pull rope assembly mounted on the front support frame, the pull rope assembly including a fixed pulley fixed to the front support frame, and a pull rope passing over the fixed pulley, the two ends of the pull rope being respectively connected to the two foot pedal assemblies, characterized in that, The climbing machine also includes: A mounting bracket is fixed to the side of the pedal assembly. The extension direction of the mounting bracket is set as a first direction. The mounting bracket is provided with several fixing positions and several rope wheels at both ends along the first direction. At least one elastic rope is wrapped around the winding wheel and its two ends are detachably installed on the fixed position. The winding wheel divides the elastic rope into a middle section and a side section. The middle section and the side section form an angle with each other, and the side section extends along the first direction.

2. A stair climber with high-strength foot-ped damping effect according to claim 1, characterized in that, The fixed positions and the winding wheels located on the same mounting bracket are all arranged at intervals along the second direction, and the first direction and the second direction are perpendicular to each other.

3. A stair climber with high-strength foot-ped damping effect according to claim 2, characterized in that, The fixing position is a locking block, and the end of the elastic rope is provided with a sleeve block, and the sleeve block is provided with a locking hole for the locking block to be fitted.

4. A stair climber with high-strength foot-ped damping effect according to any one of claims 1-3, characterized in that, The foot pedal assembly includes a sliding seat and a foot pedal connected to each other. The sliding seat is provided with two pulleys for engaging and slidingly connecting with the sliding rod. The mounting bracket is fixed on the sliding seat.

5. A stair climber with high-strength foot-ped damping effect according to claim 4, characterized in that, The mounting bracket is fixed on one side of the two sliding seats that are close to each other, and the rope wheel is positioned above the fixed position.

6. A stair climber with high-strength foot-ped damping effect according to claim 5, characterized in that, The front support frame also includes an upper beam and a cross brace. The cross brace is located at the lower end of the two slide rods, and the upper beam is located between the two slide rods and positioned at the upper part of the slide rods. There are two fixed pulleys, both of which are installed on the upper beam.

7. A stair climber with high-strength foot-ped damping effect according to claim 6, characterized in that, The front support frame is rotatably mounted on the upright frame, and a folding adjustment member is provided between the front support frame and the upright frame to cooperate in limiting the relative position of the front support frame and the upright frame.

8. A stair climber with high-strength foot-ped damping effect according to claim 7, characterized in that, The support frame includes a lower frame and a handrail frame sleeved on the upper part of the lower frame. An adjusting handwheel is provided between the handrail frame and the lower frame for adjusting the lifting height of the handrail frame.

9. A stair climber with high-strength foot-ped damping effect according to claim 8, characterized in that, There are two folding adjustment components, which are arranged opposite each other on the left and right. One end of each folding adjustment component is rotatably connected to the slide rod. Each folding adjustment component is provided with a strip-shaped groove, and the edge of the strip-shaped groove is provided with at least one notch. The lower bracket is provided with a locking pin that engages with the notch.

10. A climbing machine with high-strength foot pedal damping effect according to claim 6, characterized in that, A fixed bracket is installed on the upper beam.

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