Fitness rambling machine with auxiliary tendon stretching function

Abstract

The utility model relates to the technical field of rambling machines, and discloses a fitness rambling machine with an auxiliary stretching function, which comprises a mounting base, vertical supporting legs are fixedly connected to the left side and the right side of the top of the mounting base, and external protective shells are fixedly connected to the sides, far away from each other, of the tops of the two vertical supporting legs. A driving assembly is fixedly connected to the front side of the exterior of the external protective shell, a worm gear is rotatably connected to the interior of the external protective shell, a fixing plate is fixedly connected to one side of the exterior of the worm gear, a first connecting shaft is slidably connected to the interior of the fixing plate, and an adjusting assembly is arranged between the fixing plate and the first connecting shaft; the outer portion of the first connecting shaft is rotationally connected with a long connecting plate. According to the utility model, the worm gear drives the follow-up shaft to rotate in a reciprocating manner in the rotating process, so that the external structure is driven to swing, and the leg auxiliary structure can swing to simulate the swing of limbs so as to assist in stretching.

Description

Technical Field

[0001] This utility model relates to the field of walking machine technology, and in particular to a fitness walking machine with auxiliary stretching function. Background Technology

[0002] A fitness treadmill is a type of fitness equipment primarily used to simulate walking or jogging to help users perform aerobic exercise. It is typically designed as a flat exercise platform with an assist leg that users can control to swing. Users can simulate walking on it. The treadmill is designed to provide a low-impact workout suitable for people of all fitness levels, and some dance professionals can use it for leg warm-ups.

[0003] In existing technologies, some devices require users to swing the auxiliary leg themselves using their own legs. However, some users have weak legs or cannot exert force, making the training process quite troublesome and unable to actively assist users in adjusting their training. Utility Model Content

[0004] The fitness walking machine with auxiliary stretching function proposed in this utility model aims to improve the problem that some existing devices cannot actively provide power for users to train.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A fitness walking machine with assisted stretching function includes a mounting base. Vertical support legs are fixedly connected to the top left and right sides of the mounting base. An outer protective shell is fixedly connected to the top of each of the two vertical support legs on opposite sides. A drive assembly is fixedly connected to the front outer side of the outer protective shell. A worm gear is rotatably connected inside the outer protective shell. A fixed plate is fixedly connected to the outer side of the worm gear. A connecting shaft is slidably connected inside the fixed plate. An adjustment assembly is provided between the fixed plate and the connecting shaft. A long connecting plate is rotatably connected to the outer side of the connecting shaft. A follower shaft is rotatably connected inside the outer protective shell. A short connecting plate is fixedly connected to the outer side of the follower shaft. A second connecting shaft is fixedly connected to the outer side of the short connecting plate. One end of the long connecting plate is rotatably connected to the outside of the first connecting shaft, and the other end of the long connecting plate is rotatably connected to the outside of the second connecting shaft.

[0007] As a further description of the above technical solution:

[0008] The drive assembly includes a drive motor, which is externally fixedly connected to the outside of the outer protective shell. A worm gear is passed through and fixedly connected to the drive end of the drive motor. The worm gear is externally rotatably connected to the inside of the outer protective shell. The external groove of the worm gear and the external groove of the worm wheel are meshed with each other.

[0009] As a further description of the above technical solution:

[0010] The adjustment assembly includes a mounting pin, a sliding groove inside the fixing plate, and multiple mounting holes inside the fixing plate. The mounting pin passes through the mounting holes and the interior of the connecting shaft, fixing the position of the connecting shaft inside the fixing plate. The position is adjusted through different mounting holes, and the swing amplitude of the long connecting plate is controlled by changing different positions, thereby controlling the rotation amplitude of the follower shaft.

[0011] As a further description of the above technical solution:

[0012] A thickened rotating shaft is fixedly connected to one of the two adjacent sides of the two follower shafts, and a connecting chamber is fixedly connected to one of the adjacent sides of the two thickened rotating shafts. A cylinder is fixedly connected to the bottom of the connecting chamber, and a sliding rod is slidably connected to the bottom of the cylinder.

[0013] As a further description of the above technical solution:

[0014] The cylinder has a limiting groove inside, and the two sides of the sliding rod are slidably connected to and engaged inside the limiting groove.

[0015] As a further description of the above technical solution:

[0016] A reinforcing plate is fixedly connected to the bottom of the sliding rod, and a foot pedal is slidably connected to the top of the reinforcing plate. Mounting holes are provided on both the reinforcing plate and the foot pedal, and fixing bolts can be detachably connected to the mounting holes of both the reinforcing plate and the foot pedal.

[0017] As a further description of the above technical solution:

[0018] A micro motor is installed inside the connecting chamber. A drive rod is fixedly connected to the drive end of the micro motor. A lead screw is fixedly connected to the bottom of the drive rod. The external thread of the lead screw is connected to the inside of the sliding rod.

[0019] As a further description of the above technical solution:

[0020] Each of the two vertical support legs has a connecting handrail fixedly connected to one of its adjacent sides.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, auxiliary mechanisms are set on both sides of the vertical support leg. The worm is driven to rotate by the drive motor. Because the worm meshes with the worm wheel, the worm wheel will rotate inside the outer protective shell. During the rotation of the worm wheel, the connecting shaft on the fixed plate will rotate around the center of the worm wheel. There is a follower shaft at the other end of the outer protective shell. Because the follower shaft and the connecting shaft are connected by a long connecting plate and a short connecting plate, the worm wheel drives the follower shaft to reciprocate during the rotation, thereby causing the external structure to swing.

[0023] 2. In this utility model, a micro motor is installed inside the connecting chamber. When the micro motor is started, it can drive the drive rod, which will drive the lead screw at the bottom to rotate. Because the outside of the lead screw is threaded to the sliding rod, and the top two sides of the sliding rod have protrusions that engage with the grooves on both sides of the inside of the cylinder, the sliding rod will move inside the cylinder under the drive of the lead screw, thereby adjusting up and down. Attached Figure Description

[0024] Figure 1 This is a perspective view of the fitness walking machine with auxiliary stretching function proposed in this utility model;

[0025] Figure 2 This is a schematic diagram of the external protective shell structure of the fitness walking machine with auxiliary stretching function proposed in this utility model;

[0026] Figure 3 This is a schematic diagram of the cylindrical structure of the fitness walking machine with auxiliary stretching function proposed in this utility model.

[0027] Figure 4 This is a schematic diagram of the internal structure of the connecting chamber of the fitness walking machine with auxiliary stretching function proposed in this utility model.

[0028] Figure 5 This is a schematic diagram of the internal structure of the outer protective shell of the fitness walking machine with auxiliary stretching function proposed in this utility model;

[0029] Figure 6 for Figure 1 Enlarged view of point A in the middle.

[0030] Legend:

[0031] 1. Mounting base; 2. Vertical support leg; 3. External protective shell; 4. Drive motor; 5. Worm gear; 6. Worm wheel; 7. Fixing plate; 8. Connecting shaft one; 9. Long connecting plate; 10. Follower shaft; 11. Short connecting plate; 12. Connecting shaft two; 13. Slide groove; 14. Mounting pin one; 15. Thickened rotating shaft; 16. Connecting chamber; 17. Cylinder; 18. Sliding rod; 19. Reinforcing plate; 20. Foot pedal; 21. Fixing bolt; 22. Limiting groove; 23. Connecting handrail; 24. Micro motor; 25. Drive rod; 26. Lead screw. 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. 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.

[0033] Reference Figure 1 , Figure 2 , Figure 5This utility model provides an embodiment of a fitness walking machine with auxiliary stretching function, including a mounting base 1. Vertical support legs 2 are fixedly connected to the top left and right sides of the mounting base 1. An outer protective shell 3 is fixedly connected to the top of each of the two vertical support legs 2 on opposite sides. A drive assembly is fixedly connected to the front of the outer protective shell 3. The drive assembly includes a drive motor 4, which is fixedly connected to the outside of the outer protective shell 3. A worm gear 5 is passed through and fixedly connected to the drive end of the drive motor 4. The worm gear 5 is rotatably connected to the inside of the outer protective shell 3. The outer groove of the worm gear 5 meshes with the outer groove of a worm wheel 6. A worm wheel 6 is rotatably connected to the inside of the outer protective shell 3. A fixing plate 7 is fixedly connected to one side of the worm wheel 6. A connecting shaft 8 is slidably connected inside the fixing plate 7. An adjustment assembly is provided between the fixing plate 7 and the connecting shaft 8. The system includes a mounting pin 14, a sliding groove 13 inside the fixing plate 7, and multiple mounting holes inside the fixing plate 7. The mounting pin 14 passes through the mounting holes and the interior of the connecting shaft 8, fixing the position of the connecting shaft 8 inside the fixing plate 7. The position can be adjusted through different mounting holes. By changing different positions, the swing amplitude of the long connecting plate 9 can be controlled, thereby controlling the rotation amplitude of the follower shaft 10. The long connecting plate 9 is rotatably connected to the outside of the connecting shaft 8. The follower shaft 10 is rotatably connected to the inside of the outer protective shell 3. The short connecting plate 11 is fixedly connected to the outside of the follower shaft 10. The connecting shaft 12 is fixedly connected to one side of the outside of the short connecting plate 11. One end of the long connecting plate 9 is rotatably connected to the outside of the connecting shaft 8, and the other end of the long connecting plate 9 is rotatably connected to the outside of the connecting shaft 12. Connecting handrails 23 are fixedly connected to the adjacent sides of the two vertical support legs 2.

[0034] Reference Figure 3 , Figure 4 , Figure 6 Two follower shafts 10 are fixedly connected to a thickened rotating shaft 15 on their adjacent sides. A connecting chamber 16 is fixedly connected to a adjacent side of the two thickened rotating shafts 15. A cylinder 17 is fixedly connected to the bottom of the connecting chamber 16. A sliding rod 18 is slidably connected to the bottom of the cylinder 17. A limiting groove 22 is opened inside the cylinder 17. The two sides of the sliding rod 18 are slidably connected to and engaged inside the limiting groove 22. A reinforcing plate 19 is fixedly connected to the bottom of the sliding rod 18. A foot pedal 20 is slidably connected to the top of the reinforcing plate 19. Mounting holes are opened on both the reinforcing plate 19 and the foot pedal 20. Fixing bolts 21 can be detachably connected to the mounting holes of the reinforcing plate 19 and the foot pedal 20. A micro motor 24 is installed inside the connecting chamber 16. A drive rod 25 is fixedly connected to the drive end of the micro motor 24. A lead screw 26 is fixedly connected to the bottom of the drive rod 25. The external thread of the lead screw 26 is connected to the inside of the sliding rod 18.

[0035] Compared with some existing devices, the above-described auxiliary mechanisms are provided on both sides of the vertical support leg 2. The drive motor 4 drives the worm 5 to rotate. Because the worm 5 meshes with the worm wheel 6, the worm wheel 6 rotates inside the outer protective shell 3. During the rotation of the worm wheel 6, the connecting shaft 8 on the fixed plate 7 rotates around the center of the worm wheel 6. At the other end of the outer protective shell 3, there is a follower shaft 10. Because the follower shaft 10 and the connecting shaft 8 are rotatably connected by a long connecting plate 9 and a short connecting plate 11, the worm wheel 6 rotates... During the rotation, the follower shaft 10 is driven to reciprocate, thereby causing the external structure to swing. A micro motor 24 is installed inside the connecting chamber 16. When the micro motor 24 is started, it can drive the drive rod 25. The drive rod 25 will drive the lead screw 26 at the bottom to rotate. Because the lead screw 26 is threadedly connected to the sliding rod 18, and the top two sides of the sliding rod 18 have protrusions that engage with the grooves on both sides inside the cylinder 17, the sliding rod 18 will move inside the cylinder 17 under the drive of the lead screw 26, thereby adjusting up and down.

[0036] Working principle: First, the drive motor 4 starts, driving the worm gear 5 to rotate. The worm gear 5 meshes with the worm wheel 6, causing the worm wheel 6 to rotate accordingly. The rotation of the worm wheel 6 drives the connecting shaft 8 to rotate around the center of the worm wheel 6 through the fixed plate 7. Since the connecting shaft 8 and the follower shaft 10 are connected by the long connecting plate 9 and the short connecting plate 11, the rotation of the worm wheel 6 causes the follower shaft 10 to reciprocate, thereby driving the external structure to swing. At the same time, the micro motor 24 starts, driving the drive rod 25 to drive the lead screw 26 to rotate. The lead screw 26 is threadedly connected to the sliding rod 18. Under the action of the lead screw 26, the sliding rod 18 moves up and down along the inside of the cylinder 17. The up and down movement of the sliding rod 18 allows the height of the reinforcing plate 19 and the foot pedal 20 to be adjusted, thereby realizing the auxiliary stretching function for the user. The entire device realizes the multi-functionality and adjustability of the fitness equipment through the coordinated work of the motors, meeting the different needs of users during the fitness process. When some people cannot move their legs, they can manually control their legs to move forward, and can also adjust up and down and forward and backward.

[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A walking machine for fitness with auxiliary tensioning function, comprising a mounting base (1), characterized in that: The top left and right sides of the mounting base (1) are fixedly connected with vertical support legs (2), the top of the two vertical support legs (2) is fixedly connected with an external protective shell (3), the external front side of the external protective shell (3) is fixedly connected with a drive assembly, the inside of the external protective shell (3) is rotatably connected with a worm gear (6), the outside of the worm gear (6) is fixedly connected with a fixed plate (7), the inside of the fixed plate (7) is slidably connected with a connecting shaft (8), an adjusting assembly is arranged between the fixed plate (7) and the connecting shaft (8), the outside of the connecting shaft (8) is rotatably connected with a long connecting plate (9), the inside of the external protective shell (3) is rotatably connected with a follow-up shaft (10), the outside of the follow-up shaft (10) is fixedly connected with a short connecting plate (11), the outside of the short connecting plate (11) is fixedly connected with a connecting shaft (12), one end of the long connecting plate (9) is rotatably connected to the outside of the connecting shaft (8), the other end of the long connecting plate (9) is rotatably connected to the outside of the connecting shaft (12).

2. The walking machine with auxiliary tensioning function according to claim 1, characterized in that: The drive assembly comprises a drive motor (4), the outside of the drive motor (4) is fixedly connected to the outside of the external protective shell (3), the drive end of the drive motor (4) is penetrated and fixedly connected with a worm shaft (5), the outside of the worm shaft (5) is rotatably connected to the inside of the external protective shell (3), the outside groove of the worm shaft (5) and the outside groove of the worm gear (6) are meshingly connected.

3. The walking machine with auxiliary tensioning function according to claim 1, characterized in that: The adjusting assembly comprises a mounting bolt (14), the inside of the fixed plate (7) is provided with a sliding groove (13), the inside of the fixed plate (7) is provided with a plurality of mounting holes, the outside of the mounting bolt (14) penetrates the mounting hole and the inside of the connecting shaft (8), so that the position of the connecting shaft (8) is fixed in the inside of the fixed plate (7), and the position is adjusted through different mounting holes, the swing amplitude of the long connecting plate (9) is controlled by changing different positions, so that the rotation amplitude of the follow-up shaft (10) is controlled.

4. The walking machine with auxiliary tensioning function according to claim 1, characterized in that: The proximal side of the two follow-up shafts (10) is fixedly connected with a thickened rotating shaft (15), the proximal side of the two thickened rotating shafts (15) is fixedly connected with a connecting chamber (16), the bottom of the connecting chamber (16) is fixedly connected with a cylinder (17), the inside bottom of the cylinder (17) is slidably connected with a sliding rod (18).

5. The walking machine with auxiliary tensioning function according to claim 4, characterized in that: The inside of the cylinder (17) is provided with a limiting groove (22), the two sides of the sliding rod (18) are protrudingly and slidably connected and clamped in the inside of the limiting groove (22).

6. The walking machine with auxiliary tensioning function according to claim 4, characterized in that: The bottom of the sliding rod (18) is fixedly connected with a reinforcing plate (19), the top of the reinforcing plate (19) is slidably connected with a foot pedal (20), mounting holes are formed in the reinforcing plate (19) and the foot pedal (20), and the mounting holes of the reinforcing plate (19) and the foot pedal (20) are detachably connected with fixing bolts (21).

7. The walking machine with auxiliary tensioning function according to claim 6, characterized in that: The inside of the connecting chamber (16) is internally provided with a micro motor (24), the driving end of the micro motor (24) is fixedly connected with a driving rod (25), the bottom of the driving rod (25) is fixedly connected with a lead screw (26), and the outside of the lead screw (26) is threadedly connected in the inside of the sliding rod (18).

8. The walking machine with auxiliary tensioning function according to claim 2, characterized in that: The proximal sides of the two vertical supporting legs (2) are fixedly connected with connecting handrails (23).

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