Folding structure for fitness equipment
By designing a folding structure for fitness equipment on a stationary bike, and utilizing the cooperation of guide rods and limiting posts, the problem of foot slippage is solved, improving the safety and stability of the stationary bike, and realizing a convenient folding function to ensure the smooth conduct of fitness activities.
Patent Information
- Application Number
- CN202423110246.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-17
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2034-12-17
AI Technical Summary
When using existing exercise bikes, the user's feet are prone to accidentally slipping off, which can disrupt the rhythm of the workout, make it difficult to control the center of gravity, and pose safety hazards such as falls and sprains.
A folding structure for fitness equipment has been designed, including a main body, foot bar, fixed column, foot pedal, rotating rod, limiting column, guide rod, and folding assembly. By sliding the guide rod and rotating the limiting column, the foot is not easy to slip when stepping, and the folding assembly enables quick folding and fixation, improving safety and stability.
It effectively prevents feet from slipping, improving safety and stability during exercise, while also allowing for quick folding of the fitness equipment, saving space and making it easy to store and use.
Smart Images

Figure CN223668567U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to body -building equipment technical field especially, a folding structure for body -building equipment. BACKGROUND
[0002] With the gradual rise of fitness consciousness, people start to pursue diversified aerobic fitness mode. Traditional fitness equipment such as treadmill, fixed bicycle etc. cannot fully meet the needs of fitness for interesting and high efficiency, under this background, spin bike emerges as the times require, combines music, high intensity interval training (HIIT) and other elements, creates a kind of full of vitality indoor cycling experience, its design concept is to simulate outdoor bicycle movement, but overcome the limitation of outdoor cycling by weather, road conditions and other factors, so that the fitness can be carried out in indoor environment at any time with rhythmical riding exercise.
[0003] Spin bike is mainly composed of frame, transmission assembly, music assembly and resistance adjusting assembly, the working principle of spin bike is to simulate the scene of outdoor cycling by adjusting resistance, speed and action, so that the participants can experience immersive movement feeling, in the process of movement, spin bike can help burn excess fat in the body, so as to achieve the purpose of reducing fat.
[0004] Now part of spin bike in use, the situation of accidental falling of the soles and pedals of the fitness personnel will appear, when the soles and pedals accidentally fall off, the movement rhythm of the fitness personnel will be instantly disrupted, the body center of gravity is difficult to control, it is easy to cause falling, sprain and other safety accidents, not only will cause direct harm to the body of the fitness personnel, but also will make them have resistance to fitness due to fear of being injured again, affect the continuous promotion of their fitness plan, therefore, a folding structure for body -building equipment is proposed to solve the above problems. UTILITY MODEL CONTENT
[0005] In order to make up for the above shortcomings, the utility model provides a folding structure for body -building equipment, which aims at improving the problem of accidental falling of the soles and pedals in the prior art.
[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0007] A folding structure for fitness equipment, including a main body, both sides of the main body are rotatably connected with foot rods, the outer sides of the two foot rods are fixedly connected with fixed columns, the outer sides of the two fixed columns are rotatably connected with foot pedals, the outer sides of the two fixed columns are rotatably connected with rotating rods, the proximal sides of the two rotating rods are fixedly connected with limiting columns, the top ends of the two rotating rods are rotatably connected with transmission rods, the top ends of the two transmission rods are rotatably connected with guide rods, the outer sides of the guide rods are slidably connected in the interiors of the foot pedals, the top end of the main body is fixedly connected with a fixed rod, and the top end of the fixed rod is provided with a folding assembly for folding;
[0008] As a further description of the above technical solution:
[0009] The interior of the foot pedal is provided with a sliding groove one, and the bottom end of the main body is fixedly connected with a base;
[0010] As a further description of the above technical solution:
[0011] The folding assembly includes a threaded column, the bottom end of the threaded column is fixedly connected with the top end of the fixed rod, the outer side of the threaded column is rotatably connected with a rotating block one, the interior of the rotating block one is slidably connected with a sliding tooth, the end of the sliding tooth away from the rotating block one is fixedly connected with an extension column, and the outer side of the extension column is sleeved with an extension spring;
[0012] As a further description of the above technical solution:
[0013] The interior of the rotating block one is provided with a sliding groove two, and the outer side of the threaded column is threadedly connected with a rotating block two;
[0014] As a further description of the above technical solution:
[0015] The outer side of the sliding tooth is slidably connected in the interior of the rotating block two, and the top end of the rotating block one is fixedly connected with a handlebar;
[0016] As a further description of the above technical solution:
[0017] The end of the extension column away from the sliding tooth is fixedly connected in the interior of the rotating block two, and the top end of the main body is fixedly connected with a cushion;
[0018] As a further description of the above technical solution:
[0019] One end of the extension spring is fixedly connected with the end of the sliding tooth away from the rotating block one, and the other end of the extension spring is fixedly connected in the interior of the rotating block two;
[0020] As a further description of the above technical solution:
[0021] The outer part of the handle is in contact with the top end of the main body, and the outer shape of the sliding tooth is a slope.
[0022] The utility model has the advantages of the following:
[0023] 1、The utility model discloses a fixed column is as the pivot to the rotation of the rotating rod, and then promotes the rotation of the limiting column to the appropriate position, effectively limits the heel part, when the user is on the exercise bike and rides, even if the high -intensity pedaling action is carried out, the palm of the foot will not easily slip from the pedal, greatly improves the safety and stability in the movement process, provides reliable fitness guarantee for the user, avoids the accidental fall or injury situation caused by the palm of the foot to slip out, makes the fitness activity can smoothly, safely carry out.
[0024] 2、The utility model discloses a fixed column is as the pivot to the rotation of the rotating rod, and then promotes the rotation of the limiting column to the appropriate position, effectively limits the heel part, when the user is on the exercise bike and rides, even if the high -intensity pedaling action is carried out, the palm of the foot will not easily slip from the pedal, greatly improves the safety and stability in the movement process, provides reliable fitness guarantee for the user, avoids the accidental fall or injury situation caused by the palm of the foot to slip out, makes the fitness activity can smoothly, safely carry out. BRIEF DESCRIPTION OF DRAWINGS
[0025] Figure 1 It is a kind of fitness equipment folding structure's fixed rod's structure diagram for the utility model to propose;
[0026] Figure 2 It is a kind of fitness equipment folding structure's fixed rod's structure diagram for the utility model to propose;
[0027] Figure 3 It is Figure 1 The enlarged view of A in Fig.
[0028] Figure 4 It is Figure 2 The enlarged view of B in Fig.
[0029] LEGEND:
[0030] 1, main body;2, foot pole;3, fixed column;4, rotating rod;5, limiting column;6, transmission rod;7, pedal;8, sliding groove one;9, guide rod;10, fixed rod;11, rotating block one;12, sliding tooth;13, telescopic column;14, extension spring;15, sliding groove two;16, threaded column;17, rotating block two;18, handle;19, cushion;20, base. DETAILED DESCRIPTION
[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0032] With reference to Figures 1 to 3 The utility model provides an embodiment: a folding structure for fitness equipment, including main body 1, main body 1 is as the core support part of whole structure, bears other many components, plays the key role of firm overall structure. The both sides of main body 1 are rotatably connected with foot bar 2, and foot bar 2 can rotate flexibly around the connecting point with main body 1, which lays the foundation for the movement of subsequent components and the folding function of the whole, so that the whole structure can change the form as needed. The far side of the two foot bars 2 is fixedly connected with fixed column 3, and fixed column 3 is a relatively stable component, which provides a reliable force point for subsequent rotating connection and other operations. The outside of the two fixed columns 3 is rotatably connected with foot pedal 7, and foot pedal 7 is an important part for the feet of the fitness personnel to place and exert force, and its reasonable rotating connection mode can make the user simulate the riding action more naturally during the movement. The outside of the two fixed columns 3 is also rotatably connected with rotating rod 4, and rotating rod 4 can rotate around fixed column 3 as the axis. This rotating characteristic will play a key role in the process of transmission and limiting, and rotating rod 4 can transmit and convert the force and movement from foot pedal 7 and other parts;
[0033] The near side of the two rotating rods 4 is fixedly connected with limiting column 5, and limiting column 5 has an important safety guarantee function. When the fitness personnel uses it, limiting column 5 will limit the rear end of the foot, so that the fitness personnel will not slip from the top of foot pedal 7 when pedaling, thereby ensuring the safety of the fitness personnel when using the exercise bike and effectively avoiding accidental injuries caused by foot slipping. The top of the two rotating rods 4 is rotatably connected with transmission rod 6, and transmission rod 6 can transmit movement to rotating rod 4. Through reasonable angle change and force conduction, an overall body that cooperates with each other is formed between each component, ensuring the movement continuity of the whole fitness equipment. The top of the two transmission rods 6 is rotatably connected with guide rod 9, and the outside of guide rod 9 is slidably connected in the inside of foot pedal 7. When the fitness personnel slides both feet into the inside of foot pedal 7, the foot will slide and push guide rod 9 to slide in the corresponding space in the inside of foot pedal 7, so that transmission rod 6 drives rotating rod 4 to rotate around fixed column 3 as the rotating shaft. This series of transmission and sliding cooperation makes the whole movement process orderly;
[0034] The top end of the main body 1 is fixedly connected with a fixed rod 10, which serves to connect the upper folding assembly and the main body 1, provides a support basis for the installation and stable operation of the folding assembly, and ensures that the folding operation can be smoothly carried out. The top end of the fixed rod 10 is provided with a folding assembly for folding, which is the key to realizing the convenient storage of the entire fitness equipment. The fixed rod 10 can change the form of the exercise bike when not in use, reducing the space occupied. The inside of the pedal 7 is provided with a sliding groove 8, which provides the necessary space for the sliding of the guide rod 9 and ensures the smoothness of the transmission process. The bottom end of the main body 1 is fixedly connected with a base 20, which increases the contact area between the entire fitness equipment and the ground, making it more stable when placed, and avoiding instability such as shaking during use.
[0035] Referring to Figure 1 、 Figure 2 and Figure 4 , the folding assembly includes a threaded column 16, the bottom end of which is fixedly connected to the top end of the fixed rod 10. The threaded column 16 serves as an important support and transmission component in the entire folding assembly, providing a structural basis for the movement and cooperation of other related components. Through threaded connection with other components and other means, various functions are converted and realized. The outer end of the threaded column 16 is rotatably connected with a rotating block 11, which can rotate flexibly around the threaded column 16. This rotating feature provides a key rotating function for subsequent folding operations, allowing the handle 18 and other components to change angles through the rotating block 11, thereby completing the folding action. The inside of the rotating block 11 is slidably connected with a sliding tooth 12, which has a slope in shape. This slope design is very clever and plays a key role in the entire folding and fixing process. When subjected to external pressure, the sliding can be smoothly realized based on the characteristics of the slope, thereby changing the limiting state of the entire folding assembly. The end of the sliding tooth 12 away from the rotating block 11 is fixedly connected with an extension column 13, which serves to connect the sliding tooth 12 and other components on one hand, and on the other hand, it can extend within a certain range, providing corresponding space and flexibility for the sliding and position change of the sliding tooth 12;
[0036] The outer part of the telescopic column 13 is sleeved with a telescopic spring 14, which has good elastic potential storage and release capacity. During the operation of the folding assembly, the telescopic spring 14 can be elastically deformed according to the position change of the components, accumulate or release elastic potential, thereby pushing the related components to slide or reset, etc., to ensure the normal realization of the entire folding and fixing functions. The inner part of the rotating block one 11 is provided with a sliding groove two 15, which provides a specific track and space for the sliding of the sliding teeth 12, so that the sliding teeth 12 can move according to the designed path, accurately realize the limiting and unlimiting operation of the rotating block one 11. The outer part of the threaded column 16 is threadedly connected with the rotating block two 17, which can be moved up and down by manual rotation through the threaded connection with the threaded column 16, and will produce pressure on the sliding teeth 12 during the movement, thereby triggering a series of chain reactions of the entire folding assembly, realizing the switching of folding and fixing functions. The outer part of the sliding teeth 12 is slidably connected to the inner part of the rotating block two 17, so that the sliding teeth 12 and the rotating block two 17 can interact with each other and participate in the working process of the folding assembly;
[0037] The top end of the rotating block one 11 is fixedly connected with a handlebar 18, which is used for holding by the user during the use of the exercise bike. The reasonable setting and foldable function of the handlebar 18 not only meet the operation requirements during use, but also reduce the space occupation by folding during storage, improving the overall storage convenience. The end of the telescopic column 13 away from the sliding teeth 12 is fixedly connected to the inner part of the rotating block two 17, so that the entire structure is more compact and stable, and the components are in close connection, ensuring stable work in various states. The top end of the main body 1 is fixedly connected with a seat cushion 19, which provides a comfortable riding experience for the user, reducing the discomfort of the buttocks during long-term use of the exercise bike, and better focusing on the exercise itself. One end of the telescopic spring 14 is fixedly connected to the end of the sliding teeth 12 away from the rotating block one 11, and the other end of the telescopic spring 14 is fixedly connected to the inner part of the rotating block two 17. Such connection ensures that the telescopic spring 14 can accurately transmit elastic force between the corresponding components to realize the pushing function of the sliding teeth 12. The outer part of the handlebar 18 is in contact with the top end of the main body 1, ensuring the stable position of the handlebar 18 in the normal use state, providing reliable holding support for the user.
[0038] Working principle: when the user uses the device, first sit on the top of the cushion 19, then slide the feet into the inside of the pedals 7, the soles will push the guide rod 9 to slide in the sliding groove 1 8, so that the transmission rod 6 drives the rotating rod 4 to rotate around the fixed column 3, so that the rotating rod 4 drives the limiting column 5 to rotate, the limiting column 5 limits the rear end of the soles, so that the user will not fall off the pedals 7 when using the exercise bike, thus ensuring the safety of the user when using the exercise bike.
[0039] When the exercise bike is used up or needs to be stored, the rotating block two 17 is manually rotated, the rotating block two 17 is rotated outside the threaded column 16, the inclined surface of the sliding tooth 12 is pressed, so as to slide out of the sliding groove two 15, so as to cancel the limiting of the rotating block one 11, at this time, the handle 18 is folded and stored as a whole around the rotating block one 11 as the rotating shaft, so as to reduce the space occupation and facilitate storage, when using, rotate the handle 18 to the original position, rotate the rotating block two 17 in the opposite direction, when the rotating block two 17 is rotated to the specified position outside the threaded column 16, the elastic potential energy accumulated by the extension spring 14 will push the sliding tooth 12 to slide into the inside of the sliding groove two 15, so as to realize the fixing of the position of the rotating block one 11, and ensure the normal use of the exercise bike as a whole.
[0040] Finally, it should be pointed out that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. within the spirit and principles of the utility model, should be contained in the protection scope of the utility model.
Claims
1. A folding structure for fitness equipment comprising a main body (1), characterised in that: Both sides of the main body (1) are rotatably connected with foot rods (2), the distal sides of the two foot rods (2) are fixedly connected with fixed columns (3), the outer sides of the two fixed columns (3) are rotatably connected with foot pedals (7), the outer sides of the two fixed columns (3) are rotatably connected with rotating rods (4), the proximal sides of the two rotating rods (4) are fixedly connected with limiting columns (5), the top ends of the two rotating rods (4) are rotatably connected with transmission rods (6), the top ends of the two transmission rods (6) are rotatably connected with guide rods (9), the outer sides of the guide rods (9) are slidably connected in the interiors of the foot pedals (7), the top end of the main body (1) is fixedly connected with a fixed rod (10), and the top end of the fixed rod (10) is provided with a folding assembly for folding.
2. A folding structure for an exercise machine according to claim 1, wherein: The interior of the foot pedal (7) is provided with a sliding groove (8), and the bottom end of the main body (1) is fixedly connected with a base (20).
3. The folding structure for exercise equipment according to claim 1, wherein: The folding assembly comprises a threaded column (16), the bottom end of the threaded column (16) is fixedly connected to the top end of the fixed rod (10), the outer side of the threaded column (16) is rotatably connected with a rotating block (11), the interior of the rotating block (11) is slidably connected with a sliding tooth (12), the end of the sliding tooth (12) away from the rotating block (11) is fixedly connected with a telescopic column (13), and the outer side of the telescopic column (13) is sleeved with a telescopic spring (14).
4. A folding structure for an exercise machine according to claim 3, wherein: The interior of the rotating block (11) is provided with a sliding groove (15), and the outer side of the threaded column (16) is threadedly connected with a rotating block (17).
5. A folding structure for an exercise machine according to claim 4, wherein: The outer side of the sliding tooth (12) is slidably connected in the interior of the rotating block (17), and the top end of the rotating block (11) is fixedly connected with a handle (18).
6. The folding structure for exercise equipment of claim 4, wherein: The end of the telescopic column (13) away from the sliding tooth (12) is fixedly connected in the interior of the rotating block (17), and the top end of the main body (1) is fixedly connected with a cushion (19).
7. The folding structure for exercise equipment of claim 4, wherein: One end of the telescopic spring (14) is fixedly connected to the end of the sliding tooth (12) away from the rotating block (11), and the other end of the telescopic spring (14) is fixedly connected in the interior of the rotating block (17).
8. The folding structure for exercise equipment of claim 5, wherein: The outer side of the handle (18) is in contact with the top end of the main body (1), and the outer shape of the sliding tooth (12) is an inclined surface.