An adjustable bipedal space rover
Patent Information
- Application Number
- CN202521957850.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-11
- Publication Date
- 2026-09-08
- Estimated Expiration
- 2035-09-11
AI Technical Summary
[0005]为了弥补以上不足,本实用新型提供了一种可调节的双位太空漫步机,旨在改善固定长度式摆臂无法根据使用者的体型进行调节的问题
1.本实用新型中,调节高度时旋动旋钮,使旋钮带动齿轮一,再由齿轮一发生转动向上推动齿条,齿条在齿轮一的推动和限位滑轨的限位下带动连接杆和齿轮二向上移动,而齿轮二再向上移动的同时发生转动将链条向上推动,再由链条带动伸缩臂向上移动实现伸缩效果。
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Figure CN224723579U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of recreational exercise equipment technology, and in particular to an adjustable dual-position space walker. Background Technology
[0002] The adjustable dual-position space walker is a device that can simulate the natural movement patterns of the human body, such as walking, running, and mountain climbing. It can form an elliptical trajectory similar to space walking to allow users to achieve exercise effects. The simultaneous exercise of two people creates a social and competitive atmosphere, encouraging and supervising each other, which can effectively combat the boredom of exercising alone. It is often used in fitness clubs, hotels, rehabilitation centers, and outdoor parks.
[0003] Existing products often use a fixed-length swing arm and a fixed foot pedal. The fixed-length swing arm limits the users of the equipment, greatly reduces its versatility, and prevents users from exercising in the correct posture, making it difficult to achieve the desired exercise effect. In fact, long-term use may even cause injury to the user.
[0004] The core problem with existing technology is that fixed arms cannot be adjusted according to the user's body shape, which can lead to incorrect exercise posture. Long-term use can cause soreness in the lower back, shoulders and neck. Fixed arms cannot meet this kind of precise training needs, making the exercise method fixed, reducing the versatility of the equipment, and failing to stimulate the user's muscle groups more comprehensively, thus greatly reducing the training effect. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides an adjustable dual-position space walker, which aims to improve the problem that fixed-length swing arms cannot be adjusted according to the user's body shape.
[0006] To achieve the above objectives, the present invention provides the following technical solution: an adjustable dual-position space walker, including a support column, a rotating shaft rotatably connected to the outer wall of the support column, a swing arm shell fixedly connected to one end of the rotating shaft, and a lifting assembly provided inside the swing arm shell; The lifting assembly includes a knob, the outer wall of which is rotatably connected to the inner wall of the swing arm housing. A rack is provided inside the swing arm housing. A gear one is fixedly connected to the outer wall of the knob. The outer wall of gear one meshes with the rack. A limit rail is slidably connected to the outer wall of the rack. A connecting rod is fixedly connected to the outer wall of the rack. A gear two is rotatably connected to the outer wall of the connecting rod. A chain is meshed with the outer wall of gear two. One end of the chain is fixedly connected to the inner wall of the swing arm housing, and the other end of the chain is fixedly connected to the upper surface of the telescopic arm. A limit plate is fixedly connected to the outer wall of the telescopic arm. A sliding groove is provided on the inner wall of the swing arm housing. A locking piece is slidably connected to the inner wall of the swing arm housing.
[0007] Furthermore, a support plate is fixedly connected to the outer wall of the telescopic arm, a limit triangle is fixedly connected to the upper surface of the support plate, a second connecting plate is fixedly connected to the upper surface of the support plate, a rotating column is rotatably connected to the inner wall of the second connecting plate, a first connecting plate is rotatably connected to the outer wall of the rotating column, and a pedal is fixedly connected to the upper surface of the first connecting plate.
[0008] Furthermore, the outer wall of the limiting slide rail is fixedly connected to the inner wall of the swing arm housing, and the outer wall of the limiting plate is slidably connected to the inner wall of the slide groove.
[0009] Furthermore, the outer wall of the telescopic arm is slidably connected to the inner wall of the swing arm housing, and the chain is disposed inside the swing arm housing.
[0010] Furthermore, the lower surface of the pedal is connected to two connecting plates, and the inner walls of the two connecting plates are rotatably connected to the outer wall of the rotating column.
[0011] Furthermore, two connecting plates are fixedly connected to the upper surface of the support plate, and the inner walls of the two connecting plates are rotatably connected to the outer wall of the rotating column.
[0012] Furthermore, the outer wall of the second connecting plate is attached to the outer wall of the first connecting plate.
[0013] Furthermore, a handrail is fixedly connected to the outer wall of the support column.
[0014] This utility model has the following beneficial effects: 1. In this utility model, when adjusting the height, the knob is rotated, which drives gear one, and gear one rotates to push the rack upward. Under the push of gear one and the limit of the limiting slide rail, the rack drives the connecting rod and gear two to move upward. As gear two moves upward, it rotates to push the chain upward, and the chain drives the telescopic arm to move upward to achieve the telescopic effect.
[0015] 2. In this utility model, the user places both feet in the grooves on the pedal and alternates between the legs to form a walking pattern. When the user is in a walking state, the pedal will rotate around the rotating column as the rotation center and move back and forth slightly above the support plate under the limit of the limiting triangle. This adapts to the movement of the user's ankles, making the movement more in line with the human body's movement posture and effectively reducing the risk of injury. Attached Figure Description
[0016] Figure 1 This is a three-dimensional structural diagram of an adjustable dual-position space walker proposed in this utility model; Figure 2 This is a schematic diagram of the handrail structure of an adjustable two-position space walker proposed in this utility model. Figure 3This is a schematic diagram of the swing arm shell structure of an adjustable dual-position space walker proposed in this utility model. Figure 4 This is a schematic diagram of the knob part of an adjustable two-position space walker proposed in this utility model; Figure 5 This is a schematic diagram of the pedal section of an adjustable two-position space walker proposed in this utility model.
[0017] Figure 6 for Figure 4 Enlarged view of point A in the middle Legend: 1. Handrail; 2. Support column; 3. Rotating shaft; 4. Swing arm housing; 5. Pedal; 6. Knob; 7. Locking plate; 8. Gear 1; 9. Chain; 10. Gear 2; 11. Connecting rod; 12. Rack; 13. Limiting slide rail; 14. Slide groove; 15. Limiting plate; 16. Telescopic arm; 17. Support plate; 18. Limiting triangle; 19. Connecting plate 1; 20. Connecting plate 2; 21. Rotating column. Detailed Implementation
[0018] 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.
[0019] Reference Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 6 The present invention provides an embodiment of an adjustable dual-position space walker, including a support column 2. A rotating shaft 3 is rotatably connected to the outer wall of the support column 2. The support column 2 is fixed to the ground to support the entire machine. The rotating shaft 3 connects the support column 2 and the swing arm shell 4 and supports the rotation of the entire swing arm. One end of the rotating shaft 3 is fixedly connected to the swing arm shell 4. The swing arm shell 4 is used to connect the rotating shaft 3 and protect the internal components. A lifting component is provided inside the swing arm shell 4. The lifting assembly includes a knob 6, whose outer wall is rotatably connected to the inner wall of a swing arm housing 4. A rack 12 is installed inside the swing arm housing 4. A gear 8 is fixedly connected to the outer wall of the knob 6. The knob 6 drives the gear 8 to move the rack 12 up and down. The tooth ends of the gear 8 mesh with the tooth ends of the rack 12. The rack 12 transmits the rotational force of the gear 8, driving the connecting rod 11 and the second gear 10 to move up and down. A limit rail 13 is slidably connected to the outer wall of the rack 12, supporting the limited sliding of the rack 12. A connecting rod 11 is fixedly connected to the outer wall of the rack 12, and a gear 10 is rotatably connected to the outer wall of the connecting rod 11. A chain 9 is meshed with the outer wall of the second arm housing 4. The first gear 8 rotates to drive the rack 12, which in turn drives the second gear 10 through the connecting rod 11. Finally, the second gear 10 drives the chain 9 to move. One end of the chain 9 is fixedly connected to the inner wall of the swing arm housing 4, and the other end is fixedly connected to the upper surface of the telescopic arm 16. A limit plate 15 is fixedly connected to the outer wall of the telescopic arm 16. A sliding groove 14 is provided on the inner wall of the swing arm housing 4. The sliding groove 14 is used to cooperate with the limit plate 15 to prevent misalignment when the telescopic arm 16 moves up and down. A locking piece 7 is slidably connected to the inner wall of the swing arm housing 4. The locking piece 7 is used to lock the height of the instrument by locking the first gear 8.
[0020] Specifically, when height adjustment is required, first pull out the locking plate 7, then rotate the knob 6 to drive gear 8. Gear 8 then rotates and pushes rack 12 upward. Under the push of gear 8 and the limit of the limiting slide rail 13, rack 12 drives connecting rod 11 and gear 10 upward. As gear 10 moves upward, it rotates and pushes chain 9 upward. Since one end of chain 9 is fixedly connected to the inner wall of swing arm housing 4 and cannot move, the other end is fixedly connected to the sliding telescopic arm 16. Therefore, when gear 10 pushes chain 9 upward, chain 9 will drive telescopic arm 16 to slide upward under the limit of slide groove 14. When telescopic arm 16 is moved to the appropriate height, the locking plate 7 is pushed inward to fix it, thus achieving the effect of adjusting the telescopic movement of the instrument.
[0021] Reference Figure 1 , Figure 2 , Figure 5A support plate 17 is fixedly connected to the outer wall of the telescopic arm 16. The support plate 17 is used to connect the telescopic arm 16. A limiting triangle 18 is fixedly connected to the upper surface of the support plate 17. The limiting triangle 18 is used to limit the range of forward and backward rotation of the pedal 5. A connecting plate 20 is fixedly connected to the upper surface of the support plate 17. A rotating column 21 is rotatably connected to the inner wall of the connecting plate 20. A connecting plate 19 is rotatably connected to the outer wall of the rotating column 21. Holes are provided inside the connecting plate 20 and the connecting plate 19 to allow them to rotate along the rotating column 21, so that the pedal 5 can rotate slightly on the support plate 17. The pedal 5 is fixedly connected to the upper surface of the connecting plate 19. The pedal 5 is used to support the user standing. The outer wall of the limiting slide rail 13 is fixedly connected to the swing arm shell. The inner wall of the 4-inch plate 15 is slidably connected to the inner wall of the slide groove 14. The outer wall of the telescopic arm 16 is slidably connected to the inner wall of the swing arm shell 4. The chain 9 is set inside the swing arm shell 4. The lower surface of the pedal 5 is connected to two connecting plates 19. The pedal 5 can be stably connected to the support plate 17 by the rotating column 21 through the two connecting plates 19 and two connecting plates 20. The inner walls of the two connecting plates 19 are rotatably connected to the outer wall of the rotating column 21. The upper surface of the support plate 17 is fixedly connected to two connecting plates 20. The inner walls of the two connecting plates 20 are rotatably connected to the outer wall of the rotating column 21. The outer wall of the connecting plates 20 is attached to the outer wall of the connecting plate 19. The outer wall of the support column 2 is fixedly connected to a handrail 1. The handrail 1 is used to stabilize the user's body when exercising.
[0022] Specifically, with both feet placed in the grooves on pedal 5, the legs alternate back and forth in a walking pattern. When the user is in a walking state, pedal 5 will rotate around the rotating column 21 as the center of rotation, and move back and forth slightly above the support plate 17 under the limit of the limiting triangle 18. This adapts to the movement of the user's ankles, making the movement more in line with the human body's movement posture, which can effectively reduce the risk of injury.
[0023] Working Principle: When using this adjustable dual-position space walker, first adjust the height of the telescopic arm 16 according to the user's height and body type to ensure the user moves on the machine in the correct posture. To adjust the height, first pull out the locking plate 7 to disengage it from the gear 8. Then, rotate the knob 6, causing it to drive the gear 8. The gear 8 then rotates and pushes the rack 12 upwards. Driven by the gear 8 and limited by the guide rail 13, the rack 12 moves the connecting rod 11 and the second gear 10 upwards. As the gear 10 moves upwards, it rotates, pushing the chain 9 upwards. Since one end of the chain 9 is fixed to the inner wall of the swing arm housing 4 and cannot move, the other end is fixed to the sliding telescopic arm 16. Therefore, when the gear 10 pushes the chain 9 upwards, the chain 9 will drive the telescopic arm 16 to slide upwards. The machine slides upward under the limit of groove 14. When the telescopic arm 16 is moved to the appropriate height, the locking piece 7 is pushed inward to engage with gear 8, thus fixing the height of the entire machine. This can be adjusted according to the user's body shape and height, which not only expands the user base but also allows users to exercise effectively with the correct posture. When the user adjusts the machine height and starts using it, the user holds the handles 1 with both hands and places their feet in the grooves on the pedal 5. The user's legs move back and forth in a walking pattern. When the user is in a walking state, the pedal 5 will rotate slightly back and forth above the support plate 17 under the limit of the limiting triangle 18, with the rotating column 21 as the center of rotation. This adapts to the movement of the user's ankles, making the walking posture more natural and further improving the user's exercise effect.
[0024] 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. An adjustable two-position space walker, comprising a support column (2), characterized in that: The outer wall of the support column (2) is rotatably connected to a rotating shaft (3), and one end of the rotating shaft (3) is fixedly connected to a swing arm shell (4). The swing arm shell (4) is equipped with a lifting component inside. The lifting assembly includes a knob (6), the outer wall of which is rotatably connected to the inner wall of the swing arm housing (4). A rack (12) is provided inside the swing arm housing (4). A gear (8) is fixedly connected to the outer wall of the knob (6). The tooth end of the gear (8) meshes with the tooth end of the rack (12). A limit rail (13) is slidably connected to the outer wall of the rack (12). A connecting rod (11) is fixedly connected to the outer wall of the rack (12). (11) A gear two (10) is rotatably connected to the outer wall. A chain (9) is meshed with the outer wall of the gear two (10). One end of the chain (9) is fixedly connected to the inner wall of the swing arm shell (4). The other end of the chain (9) is fixedly connected to the upper surface of the telescopic arm (16). A limit plate (15) is fixedly connected to the outer wall of the telescopic arm (16). A sliding groove (14) is provided on the inner wall of the swing arm shell (4). A locking piece (7) is slidably connected to the inner wall of the swing arm shell (4).
2. The adjustable dual-position space walker according to claim 1, characterized in that: The telescopic arm (16) is fixedly connected to a support plate (17) on its outer wall. A limit triangle (18) is fixedly connected to the upper surface of the support plate (17). A connecting plate two (20) is fixedly connected to the upper surface of the support plate (17). A rotating column (21) is rotatably connected to the inner wall of the connecting plate two (20). A connecting plate one (19) is rotatably connected to the outer wall of the rotating column (21). A pedal (5) is fixedly connected to the upper surface of the connecting plate one (19).
3. The adjustable dual-position space walker according to claim 1, characterized in that: The outer wall of the limiting slide rail (13) is fixedly connected to the inner wall of the swing arm shell (4), and the outer wall of the limiting plate (15) is slidably connected to the inner wall of the slide groove (14).
4. An adjustable dual-position space walker according to claim 1, characterized in that: The outer wall of the telescopic arm (16) is slidably connected to the inner wall of the swing arm shell (4), and the chain (9) is disposed inside the swing arm shell (4).
5. An adjustable dual-position space walker according to claim 2, characterized in that: The lower surface of the pedal (5) is connected to two connecting plates (19), and the inner walls of the two connecting plates (19) are rotatably connected to the outer wall of the rotating column (21).
6. An adjustable dual-position space walker according to claim 2, characterized in that: Two connecting plates (20) are fixedly connected to the upper surface of the support plate (17), and the inner walls of the two connecting plates (20) are rotatably connected to the outer wall of the rotating column (21).
7. An adjustable dual-position space walker according to claim 2, characterized in that: The outer wall of the second connecting plate (20) is attached to the outer wall of the first connecting plate (19).
8. An adjustable dual-position space walker according to claim 1, characterized in that: The outer wall of the support column (2) is fixedly connected to a handrail (1).