Mountaineering machine with fixed mode and swing mode

Abstract

The utility model provides a mountaineering machine with both a fixed mode and a swing mode, and aims to solve the problem that a mountaineering machine in the prior art is relatively single in fitness mode. A mountaineering machine with a fixed mode and a swing mode comprises a bottom frame, and a left pedal assembly and a right pedal assembly are arranged on the bottom frame in an up-down sliding mode; when the two pedal assemblies alternately slide up and down, the two swing rods alternately swing front and back; and a left grab rail and a right grab rail, the grab rail comprises a fixed mode and a swinging mode; when the grab rails are in the fixed mode, the two grab rails are respectively connected with the bottom frame; when the grab rails are in the swing mode, the two grab rails are connected with the two swing rods respectively. When the mountaineering machine is switched between a swing mode and a fixed mode, only the positions of the two grab rails need to be changed, changing is more convenient, the number of fitness modes is larger, the fitness requirements of more users can be met, and the mountaineering machine is suitable for popularization.

Description

Technical Field

[0001] The utility model belongs to the technical field of fitness equipment, and particularly relates to a climbing machine with both a fixed mode and a swing mode. Background Art

[0002] A stair climber is a fitness machine that simulates the motion of mountaineering, named for its similarity to mountaineering. Its main working principle is that users achieve fitness by repeatedly moving their feet up and down on a steep slope, mimicking outdoor mountaineering. Existing stair climbers typically include a base frame, two sets of pedal assemblies sliding on the base frame, and two handrails fixed to the base frame. To use, users can only grasp the two fixed handrails with their hands and step on the two sets of pedal assemblies with their feet, thereby driving the two sets of pedal assemblies to move up and down alternately. Existing stair climbers offer a relatively simple fitness model and require further improvement. Utility Model Content

[0003] The utility model provides a stair climbing machine with both a fixed mode and a swing mode, aiming to solve the problem that the handrails on the stair climbing machines in the prior art are fixedly connected to the base frame, resulting in a relatively single fitness mode.

[0004] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0005] A climbing machine with both fixed mode and swing mode, comprising:

[0006] A bottom frame, wherein the bottom frame is provided with left and right groups of pedal assemblies that slide up and down, and a pull rope is provided between the two groups of pedal assemblies to assist the two groups of pedal assemblies to slide up and down alternately;

[0007] There are two left and right swing arms, the upper portion of each swing arm is hinged to the base frame, and a connecting rod mechanism is provided between the lower portion of each swing arm and the pedal assembly on its corresponding side, and the two ends of the connecting rod mechanism are respectively hinged to the corresponding swing armrest and pedal assembly; when the two groups of the pedal assemblies slide up and down alternately, the two swing arms swing back and forth alternately; and,

[0008] Two left and right handrails, both of which are detachably connected to the base frame, or the two handrails are detachably connected to the two swing arms respectively;

[0009] The handrail bar includes a fixed mode and a swing mode; when the handrail bar is in the fixed mode, the two handrail bars are respectively connected to the base frame; when the handrail bar is in the swing mode, the two handrail bars are respectively connected to the two swing bars.

[0010] A further solution: the base frame includes a first bracket and a second bracket, the upper end of the first bracket and the upper end of the second bracket are fixedly connected, and the lower end of the first bracket and the lower end of the second bracket are spread apart from each other and are both used for supporting on the ground;

[0011] The two groups of pedal assemblies are both arranged on the first bracket, and the swing arm is hinged to the second bracket.

[0012] Based on the above technical solution: the above structural layout is more reasonably optimized, which is convenient for users to use simulated mountain climbing movements.

[0013] Further solution: the second bracket is provided with two first slots on the left and right, and each swing rod is provided with a second slot; when the handrail is in the fixed mode, each handrail is inserted into the corresponding first slot and fixed by a fixing bolt;

[0014] When the handrails are in the swing mode, each handrail is inserted into the second slot corresponding to it and fixed by a fixing bolt.

[0015] Based on the above technical solution: when the handrail is inserted into the first slot or the second slot, it is fixed by a fixing bolt, which is convenient for quick disassembly and assembly, thereby facilitating the user to switch the handrail between the fixed mode and the swing mode.

[0016] A further solution: the second bracket is provided with two hinged seats on the left and right, and the two swing arms are hinged to the hinged seats on the corresponding side respectively.

[0017] A further solution: the two hinged seats are located between the two first slots; or, the two first slots are located between the two hinged seats.

[0018] Based on the above technical solution: the above setting enables the left and right handrails to achieve symmetrical balance on the left and right sides when inserted into the two first slots or inserted into the two second slots, which is convenient for users to use.

[0019] A further solution is that each of the hinged seats is provided with two supporting ears, and the swing arm is hinged between the two supporting ears via a rotating shaft.

[0020] A further solution: a bent hand grip is provided at the upper end of each of the handrails, and the two hand grips face left and right respectively;

[0021] Alternatively, both of the handles face forward;

[0022] Alternatively, both of the handle bars face rearward.

[0023] A further solution is that each of the handrails is provided with a plurality of rows of positioning holes, and the fixing bolts lock the orientation of the handle bar and the length of the handrail extending relative to the first slot or the second slot by cooperating with different positioning holes.

[0024] Based on the above technical solution: the fixing bolt locks the direction of the handle bar by cooperating with different positioning holes, and locks the length of the handrail bar extending relative to the first slot or the second slot, so that the user can quickly adjust the direction of the handrail bar and the height of the handrail bar according to their own needs.

[0025] A further solution: each group of the pedal assemblies includes a sliding seat slidably connected to the first bracket and a pedal arranged on the sliding seat, and an angle adjustment assembly for adjusting the flip angle of the pedal relative to the sliding seat is provided between the pedal and the sliding seat.

[0026] Based on the above technical solution: the angle adjustment component is used to adjust and fix the flip angle of the pedal relative to the sliding seat, so that different users can adjust it according to their own fitness needs.

[0027] A further solution is that an elastic rope is further provided between the two groups of the pedal assemblies, and each of the sliding seats is provided with a first rope winding wheel. After the elastic rope passes through the two first rope winding wheels, the two ends of the elastic rope are fixedly connected to the two sliding seats respectively;

[0028] A second rope winding wheel is provided on the first bracket. After the pull rope passes around the second rope winding wheel, the two ends of the pull rope are fixedly connected to the two sliding seats respectively.

[0029] Based on the above technical solution: by arranging an elastic rope between the two sets of pedal assemblies, when the two sets of pedal assemblies slide up and down alternately, the elastic rope can play a certain damping role when the two sets of pedal assemblies move away from each other, thereby better assisting people to achieve better fitness effects.

[0030] The beneficial effects of the utility model are:

[0031] The present invention provides a climbing machine with two swinging arms arranged on a base frame, each swinging arm hingedly connected to a corresponding pedal assembly via a connecting rod mechanism. This allows the two swinging arms to swing back and forth alternately when a user drives the two pedal assemblies to slide up and down alternately. Two handrails are detachably connected to the base frame or the swinging arms, allowing the armrests to have both fixed and swinging modes. When used in fixed mode, the user connects the two handrails to the base frame, grips the two handrails with both hands, and uses their feet to drive the two pedal assemblies to slide up and down alternately. When used in swing mode, the user attaches the two handrails to the two swinging arms, grips the two handrails with both hands, and uses their feet to drive the two pedal assemblies to slide up and down alternately. The user's hands then swing back and forth alternately following the movement of the two handrails. In swing mode, the climbing machine can better simulate climbing movements and achieve a better fitness effect. Switching between swing and fixed modes requires only swapping the two handrails, making switching more convenient. Furthermore, the present invention offers a wider range of fitness modes, meeting the fitness needs of a wider range of users and making it suitable for widespread adoption. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0033] Figure 1 It is a structural schematic diagram of the handrail rod of the utility model in the fixed mode.

[0034] Figure 2 It is a structural schematic diagram of the handrail rod of the utility model in the swing mode.

[0035] Figure 3 It is a structural diagram in which both ends of the connecting rod are connected to the sliding seat and the swing rod respectively.

[0036] Figure 4 It is a structural schematic diagram of a swing armrest hinged to a base frame.

[0037] Figure 5 It is a schematic diagram of the structure with the handle facing the rear side.

[0038] Description of the numbers in the figure:

[0039] 1-first bracket; 11-pedal; 111-first through hole; 12-sliding seat; 121-second through hole; 122-first rope pulley; 123-fixing pin; 13-latch pin; 14-second rope pulley; 15-pull rope; 16-elastic rope; 2-second bracket; 21-hinged seat; 22-rotating shaft; 23-first slot; 3-handrail; 31-hand grip; 32-positioning hole; 4-swing rod; 41-second slot; 5-connecting rod; 6-fixing bolt. DETAILED DESCRIPTION

[0040] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present invention.

[0041] like Figures 1 to 4 As shown, this embodiment provides a climbing machine with both a fixed mode and a swing mode, comprising:

[0042] A chassis, on which two groups of pedal assemblies, left and right, are slidably mounted. A pull rope 15 is provided between the two groups of pedal assemblies to assist the two groups of pedal assemblies in sliding up and down alternately.

[0043] The left and right swing arms 4, each of which has an upper portion hinged to the chassis, and a connecting rod mechanism is provided between the lower portion of each swing arm 4 and the pedal assembly on its corresponding side, with both ends of the connecting rod mechanism being hinged to the corresponding swing armrest and pedal assembly respectively; when the two groups of pedal assemblies slide up and down alternately, the two swing arms 4 swing back and forth alternately; and,

[0044] Two left and right handrails 3, both of which are detachably connected to the base frame, or the two handrails 3 are detachably connected to the two swing arms 4 respectively;

[0045] The handrails 3 have a fixed mode and a swing mode. When the handrails 3 are in the fixed mode, the two handrails 3 are connected to the base frame respectively. When the handrails 3 are in the swing mode, the two handrails 3 are connected to the two swing rods 4 respectively. Specifically, the connecting rod mechanism includes a connecting rod 5, the ends of which are hinged to the swing rods 4 and the pedal assembly respectively.

[0046] The specific implementation method is as follows: Figure 1 and Figure 2As shown, when the handrails 3 are switched from fixed mode to swing mode, the user removes the two handrails 3 from the base frame and then installs them on the two swing bars 4 respectively. When exercising, the user holds the two handrails 3 with both hands and steps on the two sets of pedal assemblies with both feet, thereby driving the two sets of pedal assemblies to slide up and down alternately. As the two sets of pedal assemblies slide up and down alternately, the two swing bars 4 and the handrails 3 will be driven to swing back and forth alternately through the two connecting rods 5, thereby achieving coordinated movements of the limbs. When the handrails 3 are switched from swing mode to fixed mode, the user removes the two handrails 3 from the two swing bars 4 and installs them on the base frame. When exercising, the user holds the two handrails 3 with both hands and steps on the two sets of pedal assemblies with both feet, thereby driving the two sets of pedal assemblies to slide up and down alternately.

[0047] In some specific embodiments, the base frame includes a first bracket 1 and a second bracket 2, the upper end of the first bracket 1 and the upper end of the second bracket 2 are fixedly connected, and the lower end of the first bracket 1 and the lower end of the second bracket 2 are spread apart from each other and are both used for support on the ground; specifically, the first bracket 1 is located on the rear side of the mountain climbing machine, and the second bracket 2 is located on the front side of the mountain climbing machine.

[0048] The two pedal assemblies are both mounted on the first bracket 1, and the swing arm 4 is hinged to the second bracket 2. Specifically, the first bracket 1 is provided with left and right guide rods that are tilted upward, and the two pedal assemblies are slidably mounted on the two guide rods.

[0049] In some embodiments, such as Figure 1 and Figure 2 As shown, in order to facilitate the user to quickly disassemble and assemble the handrail 3, thereby switching the handrail 3 between the fixed mode and the swing mode, the second bracket 2 is provided with two left and right first slots 23, and each of the swing rods 4 is provided with a second slot 41; when the handrail 3 is in the fixed mode, each of the handrails 3 is inserted into the corresponding first slot 23 and fixed by the fixing bolt 6;

[0050] When the handrails 3 are in the swing mode, each handrail 3 is inserted into its corresponding second slot 41 and secured by a fixing bolt 6. Specifically, the sidewalls of the first slot 23 and the second slot 41 are each provided with an insertion hole, and the handrail 3 is provided with a positioning hole 32. The fixing bolt 6 is inserted into the insertion hole and the positioning hole 32 to secure the handrail 3 in the first slot 23 or the second slot 41, thereby achieving quick assembly and disassembly.

[0051] In some embodiments, such as Figure 4As shown, the second bracket 2 is provided with two left and right hinged seats 21, and the two swinging arms 4 are hingedly connected to the hinged seats 21 on their corresponding sides. Specifically, the hinged seats 21 are fixedly connected to the second bracket 2, each hinged seat 21 being provided with two lugs, and the swinging arms 4 are hingedly connected between the two lugs via a rotating shaft 22. Specifically, the rotating shaft 22 is rotatably disposed between the two lugs, and the upper portion of the swinging arms 4 is fixedly connected to the rotating shaft 22 via a bolt. This allows the swinging arms 4 to swing about the rotating shaft 22.

[0052] In some embodiments, such as Figure 1 and Figure 2 As shown, in order to make the two handrails 3 symmetrically balanced in fixed mode or swing mode and convenient for users to grasp, the two hinged seats 21 are located between the two first slots 23; or, the two first slots 23 are located between the two hinged seats 21.

[0053] In some embodiments, such as Figure 1 、 Figure 2 and Figure 5 As shown, in order to make it more comfortable and convenient for the user to grasp the handrail 3, a bent handrail 31 is provided at the upper end of each handrail 3, and the two handrails 31 face left and right respectively. Specifically, the handrail 31 on the left faces left, and the handrail 31 on the right faces right; or the handrail 31 on the left faces right, and the handrail 31 on the right faces left;

[0054] Alternatively, the two handle bars 31 are both arranged to face the front side;

[0055] Alternatively, the two handle bars 31 are both arranged to face the rear side.

[0056] The handrail rod 3 is preferably rotatably disposed in the first slot 23 or the second slot 41 , so as to be easily adjusted to more directions.

[0057] In some embodiments, such as Figure 1 、 Figure 2 、 Figure 4 and Figure 5As shown, in order to be able to lock the orientation of the handle bar 31 after adjusting its orientation. Each of the handrail bars 3 is provided with a plurality of rows of positioning holes 32, and the plurality of rows of positioning holes 32 at least include positioning holes 32 that make the handrail bar 31 face the left side or the right side or the front side or the rear side. The fixing bolt 6 locks the orientation of the handrail bar 31 and locks the length of the handrail bar 3 extending relative to the first slot 23 or the second slot 41 by cooperating with different positioning holes 32. Specifically, the fixing bolt 6 locks the orientation of the handrail bar 31 and locks the length of the handrail bar 3 extending relative to the first slot 23 or the second slot 41 by cooperating with the socket 32. In the swing mode or the fixed mode, the user can adjust according to his or her own situation.

[0058] In some embodiments, such as Figure 3 As shown, each set of the pedal assemblies includes a sliding base 12 slidably connected to the first bracket 1 and a pedal 11 disposed on the sliding base 12. An angle adjustment assembly for adjusting the tilting angle of the pedal 11 relative to the sliding base 12 is provided between the pedal 11 and the sliding base 12. Specifically, the front side of the pedal 11 is hinged to the sliding base 12 via a pin, and the angle adjustment assembly is located on the rear side of the pedal 11. The angle adjustment assembly includes a plurality of first through holes 111 located on the pedal 11, a second through hole 121 located on the sliding base 12, and a latch 13. The latch 13 adjusts and locks the tilting angle of the pedal 11 relative to the sliding base 12 by engaging different first through holes 111 with the second through holes 121, thereby facilitating adjustment by different users.

[0059] In some embodiments, such as Figure 3 As shown, in order to achieve a better fitness effect, an elastic rope 16 is further provided between the two groups of the pedal assemblies, and each of the sliding seats 12 is provided with a first rope winding wheel 122. After the elastic rope 16 passes around the two first rope winding wheels 122, the two ends of the elastic rope 16 are fixedly connected to the two sliding seats 12 respectively.

[0060] A second rope winding pulley 14 is provided on the first bracket 1. After the pull rope 15 passes through the second rope winding pulley 14, the ends of the pull rope 15 are fixedly connected to the two sliding seats 12. The ends of the elastic rope 16, the pull rope 15, and the connecting rod 5 on the same side can be connected to the sliding seats 12 via a common fixed pin 123. The other end of the connecting rod 5 is hinged to the lower end of the swing arm 4 via a pin.

[0061] Working principle description:

[0062] like Figure 1As shown, when the handrail 3 is in the fixed mode, the two handrails 3 are fixedly mounted in the two first slots 23 on the base frame. When exercising, the user holds the two handrails 3 with both hands and steps on the two sets of pedal assemblies with both feet, thereby driving the two sets of pedal assemblies to slide up and down alternately along the first bracket 1, and the two swing rods 4 swing back and forth alternately.

[0063] like Figure 2 As shown, when the handrail 3 is in the swing mode, the two handrails 3 are respectively installed on the two swing rods 4. When in use, the user holds the two handrails 3 with both hands and steps on the two sets of pedal assemblies with both feet, thereby driving the two sets of pedal assemblies to slide up and down alternately along the first bracket 1. While the two sets of pedal assemblies slide up and down alternately, the two handrails 3 will be driven to swing back and forth alternately through the two connecting rods 5 and the swing rod 4, thereby realizing coordinated movements of the limbs.

[0064] The present invention is not limited to the above optional implementation methods. Under the premise of not conflicting with each other, the various solutions can be combined arbitrarily. Anyone can derive other forms of products under the inspiration of the present invention. However, no matter what changes are made in their shape or structure, all technical solutions that fall within the scope defined by the claims of the present invention fall within the scope of protection of the present invention.

Claims

1. A climbing machine with both fixed mode and swing mode, characterized in that: include: A bottom frame, wherein the bottom frame is provided with left and right groups of pedal assemblies that slide up and down, and a pull rope is provided between the two groups of pedal assemblies to assist the two groups of pedal assemblies to slide up and down alternately; There are two left and right swing arms, the upper portion of each swing arm is hinged to the base frame, and a connecting rod mechanism is provided between the lower portion of each swing arm and the pedal assembly on its corresponding side, and the two ends of the connecting rod mechanism are respectively hinged to the corresponding swing armrest and pedal assembly; when the two groups of the pedal assemblies slide up and down alternately, the two swing arms swing back and forth alternately; and, Two left and right handrails, both of which are detachably connected to the base frame, or the two handrails are detachably connected to the two swing arms respectively; The handrail bar includes a fixed mode and a swing mode; when the handrail bar is in the fixed mode, the two handrail bars are respectively connected to the base frame; when the handrail bar is in the swing mode, the two handrail bars are respectively connected to the two swing bars.

2. A climbing machine with both fixed mode and swing mode according to claim 1, characterized in that: The base frame includes a first bracket and a second bracket, the upper end of the first bracket and the upper end of the second bracket are fixedly connected, and the lower end of the first bracket and the lower end of the second bracket are spread apart from each other and are both used to support on the ground; The two groups of pedal assemblies are both arranged on the first bracket, and the swing arm is hinged to the second bracket.

3. A climbing machine with both fixed mode and swing mode according to claim 2, characterized in that: The second bracket is provided with two first slots, one on the left and one on the right, and each swing rod is provided with a second slot; when the handrail is in the fixed mode, each handrail is inserted into the corresponding first slot and fixed by a fixing bolt; When the handrails are in the swing mode, each handrail is inserted into the second slot corresponding to it and fixed by a fixing bolt.

4. A climbing machine with both fixed mode and swing mode according to claim 3, characterized in that: The second bracket is provided with two hinged seats on the left and right, and the two swing rods are hinged to the hinged seats on the corresponding side respectively.

5. A climbing machine with both fixed mode and swing mode according to claim 4, characterized in that: The two hinged seats are located between the two first slots; or, the two first slots are located between the two hinged seats.

6. A climbing machine with both fixed mode and swing mode according to claim 4, characterized in that: Each hinge seat is provided with two supporting ears, and the swing rod is hinged between the two supporting ears through a rotating shaft.

7. A climbing machine with both fixed mode and swing mode according to claim 3, characterized in that: A bent handle is provided at the upper end of each handrail, and the two handles face left and right respectively; Alternatively, both of the handles face forward; Alternatively, both of the handle bars face rearward.

8. A climbing machine with both fixed mode and swing mode according to claim 7, characterized in that: Each of the handrails is provided with a plurality of rows of positioning holes, and the fixing bolts lock the orientation of the handle bar and the length of the handrail extending relative to the first slot or the second slot by cooperating with different positioning holes.

9. A climbing machine with both fixed mode and swing mode according to claim 2, characterized in that: Each group of the pedal assemblies includes a sliding seat slidably connected to the first bracket and a pedal arranged on the sliding seat. An angle adjustment assembly for adjusting the flip angle of the pedal relative to the sliding seat is provided between the pedal and the sliding seat.

10. A climbing machine with both fixed mode and swing mode according to claim 9, characterized in that: An elastic rope is further provided between the two groups of pedal assemblies, and each of the sliding seats is provided with a first rope winding wheel. After the elastic rope passes through the two first rope winding wheels, the two ends of the elastic rope are respectively fixedly connected to the two sliding seats; A second rope winding wheel is provided on the first bracket. After the pull rope passes around the second rope winding wheel, the two ends of the pull rope are fixedly connected to the two sliding seats respectively.

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