Stair climber with multiple exercise modes

Abstract

The utility model provides a kind of stair climbing machine with multiple fitness modes, to solve the handrail frame and main support fixed connection in prior art and the function that handrail frame only has for user's both hands to grip, leading to the problem of less fitness mode in prior art exists in stair climbing machine.A kind of stair climbing machine with multiple fitness modes, comprising: main support, the main support is equipped with left and right two gradually inclined upwards from back to front setting guide portion, the main support is also equipped with traction rope wheel assembly;Left and right two groups of leg support component are respectively slidably arranged on two guide portions, and two groups of leg support component are connected with the traction rope that passes through traction rope wheel assembly;Handrail assembly includes handrail connecting frame connected with main support and handrail support on the upper side of handrail connecting frame and is rotatably connected with handrail connecting frame;The handrail support is equipped with left and right two elbow support portions and left and right two handgrips.The utility model fitness mode is more.

Description

Technical Field

[0001] This utility model belongs to the field of fitness equipment technology, specifically relating to a stair climber with multiple fitness modes. Background Technology

[0002] A stair climber is a fitness device that allows people to simulate climbing stairs or hiking at home. Exercising with a stair climber can effectively burn fat and improve cardiovascular fitness. Current stair climbers mainly consist of a main frame that opens in an A-shape, with two guide frames and leg supports on the front. During use, the user alternately slides the two sets of leg supports forward and backward at a certain incline to simulate climbing stairs. Current stair climbers also have handrails on the main frame for easy gripping and movement. However, these handrails typically only provide a grip for both hands and are usually fixed to the main frame, resulting in a poor user experience and limited fitness modes. Utility Model Content

[0003] This utility model provides a stair climber with multiple fitness modes, aiming to solve the problem that existing stair climbers have limited fitness modes because the handrails are fixedly connected to the main support and only provide grip for the user's hands.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0005] A stair climber with multiple fitness modes includes:

[0006] The main support includes a first support and a second support connected to the first support. The first support is provided with left and right guides and a traction rope wheel assembly.

[0007] The left and right sets of leg support assemblies are slidably mounted on the two guide portions, and a traction rope that passes around the traction rope wheel assembly connects the two sets of leg support assemblies; and,

[0008] A handrail assembly is disposed on the upper side of the main support. The handrail assembly includes a handrail connecting frame connected to the main support and a handrail bracket located on the upper side of the handrail connecting frame and rotatably connected to the handrail connecting frame. The handrail bracket is provided with two elbow support portions on the left and right and two hand grip portions on the left and right.

[0009] The stair climber includes a stair climbing mode and a crawling mode. When the stair climber is in stair climbing mode, the first support and the second support are spread apart and the two guide parts are gradually tilted upward from back to front. When the stair climber is in crawling mode, the second support is folded to the lower side of the first support and the two guide parts are extended from back to front.

[0010] A further solution: A first locking component is provided between the first support and the second support for locking the first support and the second support in a stair-climbing mode or a crawling mode;

[0011] When the stair climber is in stair climbing mode, the first support and the second support are spread apart and the locking component locks the first support and the second support in stair climbing mode; when the stair climber is in crawling mode, the second support is folded to the underside of the first support and the first locking component locks the first support and the second support in crawling mode.

[0012] Based on the above technical solution: by setting a first locking component to lock the first and second supports in stair climbing mode or crawling mode, the stability is better when used in stair climbing mode or crawling mode; when used in crawling mode, the second support folds to the underside of the first support, so that the entire main support can be placed flat on the ground, and the two guide parts on the first support extend in the front and back direction, which is convenient for users to perform crawling exercises.

[0013] A further solution: the handrail connecting frame is rotatably connected to the main support, and a second locking component is detachably provided between the handrail connecting frame and the main support for locking the handrail connecting frame and the main support in the stair-climbing mode.

[0014] Based on the above technical solution: by setting the handrail connecting frame and the main support to rotate, it is convenient for users to switch the handrail connecting frame to the crawling mode or the stair climbing mode. By setting a second locking component, the handrail connecting frame and the main support are locked in the stair climbing mode, so that the use in the stair climbing mode is more stable.

[0015] A further solution: The second locking component includes a second pin, and both the handrail connecting frame and the main support are provided with a second insertion hole that cooperates with the second pin. The second pin locks the handrail connecting frame and the main support in the stair-climbing mode by being inserted into the second insertion hole on the handrail connecting frame and the main support.

[0016] Based on the above technical solution: the above settings facilitate users to quickly install and remove the second pin, thereby allowing the handrail connecting frame to switch to stair climbing mode or crawling mode.

[0017] A further solution: The upper end of the second bracket is fixedly connected to two left and right connecting seats, and the upper end of the first bracket is rotatably connected to the two connecting seats respectively through two first rotating shafts;

[0018] The first locking component includes two first pins and two third pins. The connecting seat and the first bracket are each provided with a first socket that mates with the corresponding first pin and a third socket that mates with the corresponding third pin. Each first pin locks the first bracket and the second bracket in a stair-climbing mode by being inserted into the first socket on the connecting seat and the first bracket, and each third pin locks the first bracket and the second bracket in a crawling mode by being inserted into the third socket on the connecting seat and the first bracket.

[0019] A further solution: The lower end of the handrail connecting frame is provided with a support component. When the stair climber is in crawling mode, both the lower end of the first bracket and the support component are used to support the ground.

[0020] Based on the above technical solution: by setting a support component at the lower end of the handrail connecting frame, it is supported on the ground in crawling mode, thus providing better support stability when used in crawling mode.

[0021] A further embodiment: the handrail connecting frame includes two support arms, left and right, and a connecting arm located between the upper ends of the two support arms; both support arms are rotatably connected to the main support, and the support assembly includes two support frames located at the lower ends of the two support arms respectively.

[0022] A further embodiment: The leg support assembly includes a leg support portion and a sliding seat located below the leg support portion and slidably connected to the corresponding guide portion. An angle adjuster for adjusting and locking the tilt angle of the leg support portion relative to the sliding seat is provided between the leg support portion and the sliding seat.

[0023] Based on the above technical solution: by setting an angle adjuster between the leg support and the sliding seat, the tilt angle of the leg support relative to the sliding seat can be adjusted, so that the user can adjust it according to their needs when using it in stair climbing mode or crawling mode.

[0024] A further embodiment: the leg support includes a footrest and / or a knee support.

[0025] A further embodiment: the two gripping parts are located above the front side of the two elbow supports, respectively.

[0026] Based on the above technical solution: the above settings make it easier for users to grip the grip while making the elbow support more comfortable.

[0027] The beneficial effects of this utility model are as follows:

[0028] This invention features a handrail assembly including a handrail connecting frame for connection to the main support and a handrail bracket rotatably connected to the handrail connecting frame. The handrail bracket is equipped with two elbow supports and two handgrips, allowing users to support their elbows on the elbow supports and grip the handgrips with both hands during stair climbing. This facilitates balance and provides a better user experience in stair climbing mode. In crawling mode, the user kneels on two sets of leg supports, supports their elbows on the elbow supports, and grips the handgrips. As the user slides the leg supports back and forth alternately, the handrail bracket rotates, causing the hands to move forward or backward alternately, thus twisting the waist during crawling exercises. This stair climbing machine is multi-functional. Attached Figure Description

[0029] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0030] Figure 1 This is a structural diagram of a stair climber with multiple fitness modes in stair climbing mode according to this utility model.

[0031] Figure 2 This is a structural diagram of a stair climber with multiple fitness modes in the climbing mode.

[0032] Figure 3 This is a schematic diagram of the connection between the handrail connecting frame and the main support in stair climbing mode.

[0033] Figure 4 This is a structural diagram of the leg support assembly.

[0034] Figure 5 This is a schematic diagram of the first locking component in crawling mode.

[0035] Explanation of the labels in the diagram:

[0036] 11-First bracket; 111-Guide part; 112-Traction rope wheel assembly; 113-Elastic rope wheel frame; 114-Elastic rope wheel assembly; 115-Traction rope; 116-Elastic rope; 12-Second bracket; 121-Connecting seat; 121a-First insertion hole; 121b-Third insertion hole; 122-First pin; 123-Third pin; 124-First pivot; 2-Leg support assembly; 21-Leg support part; 211-Elastic protective part; 22-Sliding seat; 23-Second pivot; 24-Angle adjuster; 241-First positioning hole; 242-First positioning pin; 3-Handrail assembly; 31-Handrail connecting frame; 311-Support frame; 32-Handrail bracket; 321-Elbow support part; 322-Hand grip part; 33-Mobile phone holder; 34-Third pivot; 4-Second pin. Detailed Implementation

[0037] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. It should be understood that the specific embodiments described herein are merely for explaining the present utility model and are not intended to limit the present utility model. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0038] like Figure 1 and Figure 2 As shown, this embodiment provides a stair climber with multiple fitness modes, including:

[0039] The main support includes a first support 11 and a second support 12 connected to the first support 11. The first support 11 is provided with two guide parts 111 on the left and right and a traction rope wheel assembly 112.

[0040] The left and right sets of leg support assemblies 2 are slidably mounted on the two guide portions 111, and a traction rope 115 that passes around the traction rope wheel assembly 112 connects the two sets of leg support assemblies 2; and,

[0041] The handrail assembly 3 is disposed on the upper side of the main support. The handrail assembly 3 includes a handrail connecting frame 31 connected to the main support and a handrail bracket 32 ​​located on the upper side of the handrail connecting frame 31 and rotatably connected to the handrail connecting frame 31. Specifically, the handrail bracket 32 ​​is rotatably connected to the handrail connecting frame 31 via a third rotating shaft 34. The handrail bracket 32 ​​is provided with two left and right elbow support parts 321 and two left and right hand grip parts 322. For user convenience, the two hand grip parts 322 are respectively located above and in front of the two elbow support parts 321.

[0042] In some specific implementations, such as Figure 1 and Figure 2 As shown, the stair climber includes a stair climbing mode and a crawling mode. When the stair climber is in stair climbing mode, the first support 11 and the second support 12 are spread apart and away from each other, and both guide parts 111 are gradually tilted upwards from back to front. When the stair climber is in crawling mode, the second support 12 is folded to the lower side of the first support 11, and both guide parts 111 extend from back to front. Specifically, when used in stair climbing mode, the user places both feet on the two sets of leg support components 2, supports both hands on the two elbow support parts 321, and holds both hand grips 322, thereby driving the two sets of leg support components 2 to alternately tilt and slide back and forth at a certain incline. At the same time, the user can also drive the handrail support 32 to rotate alternately, thereby causing the two arms to rotate back and forth alternately, achieving a better exercise effect. When used in crawling mode, the user kneels on the two sets of leg support components 2, supports the two elbows on the two elbow support parts 321, and grasps the two hand grips 322. When the user drives the two sets of leg support components 2 to slide back and forth alternately, the user can drive the handrail bracket 32 ​​to rotate, thereby causing the two hands to move forward or backward alternately, which can achieve the function of waist twisting training.

[0043] In some specific implementations, such as Figure 3 and Figure 5 As shown, to facilitate the switching between stair-climbing mode and crawling mode of the stair-climbing machine, the main support includes a first support 11 and a second support 12 rotatably connected to the first support 11. Two guide parts 111 and the traction rope wheel assembly 112 are all mounted on the first support 11. Specifically, the traction rope wheel assembly 112 includes two traction rope wheels 115 arranged side-by-side, and the two guide parts 111 are left and right guide frames respectively. A first locking component is provided between the first support 11 and the second support 12 to lock the first support 11 and the second support 12 in stair-climbing mode or crawling mode.

[0044] When the stair climber is in stair climbing mode, the first support 11 and the second support 12 are spread apart from each other, and the lower ends of the first support 11 and the second support 12 are both supported on the ground. The locking component locks the first support 11 and the second support 12 in stair climbing mode. When the stair climber is in crawling mode, the second support 12 is folded to the lower side of the first support 11, and the entire main support is laid flat on the ground, so that the two guide parts 111 extend in the front-back direction. The first locking component locks the first support 11 and the second support 12 in crawling mode.

[0045] As a specific structure of the first locking component, the upper end of the second bracket 12 is fixedly connected to two left and right connecting seats 121, and the upper end of the first bracket 11 is rotatably connected to the two connecting seats 121 respectively through two first rotating shafts 124.

[0046] The first locking assembly includes two first pins 122 and two third pins 123. The connecting seat 121 and the first bracket 11 are each provided with a first insertion hole 121a that mates with the corresponding first pin 122 and a third insertion hole 121b that mates with the corresponding third pin 123. Each first pin 122 locks the first bracket 11 and the second bracket 12 in the climbing mode by inserting into the first insertion hole 121a on the corresponding connecting seat 121 and the first bracket 11. Each third pin 123 locks the first bracket 11 and the second bracket 12 in the crawling mode by inserting into the third insertion hole 121b on the corresponding connecting seat 121 and the first bracket 11.

[0047] In some specific implementations, such as Figure 3 and Figure 5 As shown, the handrail connecting frame 31 is rotatably connected to the main support, and a second locking component is detachably provided between the handrail connecting frame 31 and the main support for locking the handrail connecting frame 31 and the main support in the stair-climbing mode. By setting the handrail connecting frame 31 and the main support to be rotatably connected, users can easily switch the handrail connecting frame 31 to crawling mode or stair-climbing mode. The second locking component locks the handrail connecting frame 31 and the main support in stair-climbing mode, thus making it more stable to use in stair-climbing mode. Simultaneously, the handrail connecting frame 31 can be further folded towards the upper side of the first support 11, thereby further reducing its size and facilitating storage.

[0048] The second locking component includes a second pin 4. Both the handrail connecting frame 31 and the main support are provided with second insertion holes that mate with the second pin 4. The second pin 4 locks the handrail connecting frame 31 and the main support in the stair-climbing mode by inserting into the second insertion holes on both components. Specifically, the second insertion hole on the main support can be located on either the first support 11 or the second support 12.

[0049] In order to make the stair climber more stable in the crawling mode, the lower end of the handrail connecting frame 31 is provided with a support component. When the stair climber is in the crawling mode, the lower end of the first bracket 11 and the support component are both used to support the ground, thereby forming a support method for the front and rear sides of the stair climber, making it more stable when it is placed flat on the ground.

[0050] One specific structure is that the handrail connecting frame 31 includes two support arms, left and right, and a connecting arm located between the upper ends of the two support arms. The connecting arm is integrally formed with or fixedly connected to the two support arms. Both support arms are rotatably connected to the main support, specifically, both support arms are rotatably connected to the upper end of the second support 12. The support assembly includes two support frames 311 located at the lower ends of the two support arms respectively. In the crawling mode, both support frames 311 extend in the front-back direction.

[0051] In some specific implementations, such as Figure 1 , Figure 2 and Figure 4 As shown, the leg support assembly 2 includes a leg support portion 21 and a sliding seat 22 located below the leg support portion 21 and slidably connected to the corresponding guide portion 111. An angle adjuster 24 for adjusting and locking the tilt angle of the leg support portion 21 relative to the sliding seat 22 is provided between the leg support portion 21 and the sliding seat 22. Specifically, the leg support portion 21 and the sliding seat 22 are rotatably connected via a second rotating shaft 23. The angle adjuster 24 includes a plurality of first positioning holes 241 disposed on the leg support portion 21 and surrounding the second rotating shaft 23, a second positioning hole disposed on the sliding seat 22, and a first positioning pin 242. The first positioning pin 242 adjusts and locks the tilt angle of the leg support portion 21 relative to the sliding seat 22 by engaging different first positioning holes 241 with corresponding second positioning holes. Thus, when used in stair-climbing mode or crawling mode, the user can adjust the angle according to their needs.

[0052] The leg support 21 includes footrests and / or knee supports. In stair-climbing mode, the user places both feet on the two footrests, and in crawling mode, the user kneels on the two knee supports. To enhance user comfort in crawling mode, the front of the leg support 21 is equipped with an elastic protective section 211. When in crawling mode, the elastic protective section 211 protects the user's knees as they kneel on the two leg supports 21.

[0053] In some specific embodiments, the elbow support 321 is provided with an elastic pad, and in order to provide a better experience for the user, the armrest bracket 32 ​​is also provided with a mobile phone holder 33, which can be used to place a mobile phone.

[0054] In some specific implementations, such as Figure 1 and Figure 2As shown, in order to enable users to achieve better fitness results, at least one elastic rope 116 is provided between the two sets of leg support components 2. Specifically, an elastic rope wheel frame 113 is provided between the two guide parts 111, and an elastic rope wheel assembly 114 is provided on the elastic rope wheel frame 113. After the elastic rope 116 passes around the elastic rope wheel assembly 114, its two ends are respectively connected to the two sets of leg support components 2.

[0055] Working principle explanation:

[0056] When used in stair-climbing mode, the user places both feet on the two sets of leg support components 2, supports their hands on the two elbow support parts 321, and grips the two handgrips 322, thereby driving the two sets of leg support components 2 to alternately slide back and forth at a certain incline. When used in crawling mode, the user kneels on the two sets of leg support components 2, supports their elbows on the two elbow support parts 321, and grips the two handgrips 322. As the user drives the two sets of leg support components 2 to slide back and forth alternately, they can also rotate the handrail support 32, allowing their hands to alternately move forward or backward in coordination with waist twisting movements. This allows for waist twisting exercises while crawling with alternating leg movements.

[0057] This utility model is not limited to the above-mentioned optional embodiments. Under the premise of non-contradiction, the various solutions can be combined arbitrarily. Anyone can derive other forms of products under the guidance of this utility model. However, no matter what changes are made in their shape or structure, all technical solutions that fall within the scope of the claims of this utility model are within the protection scope of this utility model.

Claims

1. A stair climber with multiple fitness modes, characterized in that, include: The main support includes a first support and a second support connected to the first support. The first support is provided with left and right guides and a traction rope wheel assembly. The left and right sets of leg support assemblies are slidably mounted on the two guide portions, and a traction rope that passes around the traction rope wheel assembly connects the two sets of leg support assemblies; and, A handrail assembly is disposed on the upper side of the main support. The handrail assembly includes a handrail connecting frame connected to the main support and a handrail bracket located on the upper side of the handrail connecting frame and rotatably connected to the handrail connecting frame. The handrail bracket is provided with two elbow support portions on the left and right and two hand grip portions on the left and right. The stair climber includes a stair climbing mode and a crawling mode. When the stair climber is in stair climbing mode, the first support and the second support are spread apart and the two guide parts are gradually tilted upward from back to front. When the stair climber is in crawling mode, the second support is folded to the lower side of the first support and the two guide parts are extended from back to front.

2. The stair climber with multiple fitness modes according to claim 1, characterized in that, A first locking component is provided between the first bracket and the second bracket for locking the first bracket and the second bracket in a stair-climbing mode or a crawling mode; When the stair climber is in stair climbing mode, the first support and the second support are spread apart and the locking component locks the first support and the second support in stair climbing mode; when the stair climber is in crawling mode, the second support is folded to the underside of the first support and the first locking component locks the first support and the second support in crawling mode.

3. A stair climber with multiple fitness modes according to claim 2, characterized in that, The handrail connecting frame is rotatably connected to the main support, and a second locking component is detachably provided between the handrail connecting frame and the main support for locking the handrail connecting frame and the main support in the stair climbing mode.

4. A stair climber with multiple fitness modes according to claim 3, characterized in that, The second locking component includes a second pin. Both the handrail connecting frame and the main support are provided with a second insertion hole that cooperates with the second pin. The second pin locks the handrail connecting frame and the main support in the stair climbing mode by being inserted into the second insertion hole on the handrail connecting frame and the main support.

5. A stair climber with multiple fitness modes according to claim 2, characterized in that, The upper end of the second bracket is fixedly connected to two left and right connecting seats, and the upper end of the first bracket is rotatably connected to the two connecting seats respectively through two first rotating shafts; The first locking component includes two first pins and two third pins. The connecting seat and the first bracket are each provided with a first socket that mates with the corresponding first pin and a third socket that mates with the corresponding third pin. Each first pin locks the first bracket and the second bracket in a stair-climbing mode by being inserted into the first socket on the connecting seat and the first bracket, and each third pin locks the first bracket and the second bracket in a crawling mode by being inserted into the third socket on the connecting seat and the first bracket.

6. A stair climber with multiple fitness modes according to claim 1, characterized in that, The lower end of the handrail connecting frame is provided with a support component. When the stair climber is in crawling mode, both the lower end of the first bracket and the support component are used to support the ground.

7. A stair climber with multiple fitness modes according to claim 6, characterized in that, The handrail connecting frame includes two support arms, a left arm and a right arm, and a connecting arm located between the upper ends of the two support arms; both support arms are rotatably connected to the main support, and the support assembly includes two support frames located at the lower ends of the two support arms respectively.

8. A stair climber with multiple fitness modes according to claim 1, characterized in that, The leg support assembly includes a leg support portion and a sliding seat located below the leg support portion and slidably connected to the corresponding guide portion. An angle adjuster for adjusting and locking the tilt angle of the leg support portion relative to the sliding seat is provided between the leg support portion and the sliding seat.

9. A stair climber with multiple fitness modes according to claim 8, characterized in that, The leg support includes a footrest and / or a knee support.

10. A stair climber with multiple fitness modes according to claim 1, characterized in that, The two gripping parts are located above the front side of the two elbow supports, respectively.

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