Magnetic control wheel resistance adjusting device

Abstract

The utility model provides a magnetic control wheel resistance adjusting device, which relates to the technical field of magnetic control wheels and comprises a base, a support plate frame is fixedly mounted on the top surface of the base, a rotating shaft is rotatably connected to the inner side of the support plate frame, a flywheel body is fixedly mounted on the surface of the rotating shaft, and an arc-shaped magnet is fixedly mounted on the surface of the flywheel body. The electric sliding table drives the stand column to move left and right, the distance between the control magnet A and the flywheel body and the distance between the control magnet B and the flywheel body can be adjusted, the magnetic force can be adjusted more flexibly and accurately, a user can adjust the resistance according to training requirements, and when the resistance needs to be greatly increased, the user can conveniently adjust the resistance. An operator can manually change the positions of the control magnet A and the control magnet B, the control magnet B can provide larger resistance due to higher magnetic force and larger size, the high-strength training requirement is met, and the application range of the equipment is widened.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of magnetic control wheel especially relates to a magnetic control wheel resistance adjusting device. BACKGROUND

[0002] A patent application with the Chinese patent publication number CN219954091U discloses a magnetic control inertia flywheel, which comprises a fixed base, a support plate frame, a rotating shaft, a flywheel body, a magnetic control structure and an adjusting structure. The upper surface of the fixed base is fixedly provided with the support plate frame, the inner side of the support plate frame is rotatably connected with the rotating shaft, the rotating shaft is fixedly connected with the flywheel body, the arc-shaped wall of the flywheel body is fixedly provided with a fixed ring, the fixed ring is installed with the magnetic control structure, the upper surface of the fixed base is provided with the adjusting structure, and the adjusting structure is connected with the magnetic control structure. Although the magnetic control wheel has the magnetic control structure, the magnetic control structure can flexibly and conveniently control the resistance of the flywheel body rotation, so that the damping of the flywheel body rotation is increased or reduced. However, the adaptability of the magnetic control wheel is insufficient when facing the need to quickly increase the resistance to adapt to high-intensity training, which limits the application range and user group of the flywheel equipment. Therefore, improvement is needed. SUMMARY

[0003] The utility model aims at solving the technical problem proposed in the above background art.

[0004] The utility model adopts the following technical scheme: a magnetic control wheel resistance adjusting device, including the base, the top surface of the base is fixedly installed with the support plate frame, the inner side of the support plate frame is rotatably connected with the rotating shaft, the surface of the rotating shaft is fixedly installed with the flywheel body, the surface of the flywheel body is fixedly installed with the arc-shaped magnet, the top surface of the base is fixedly installed with the electric sliding table, the top surface of the electric sliding table is installed with the stand, the top of the stand is rotatably connected with the rotating rod, the top of the rotating rod is fixedly installed with the connecting plate, one side of the connecting plate is fixedly installed with the control magnet A, the other side of the connecting plate is fixedly installed with the control magnet B, the surface of the connecting plate is fixedly installed with the protruding block, the top surface of the protruding block is provided with the plug rod in penetration, the top of the plug rod is fixedly installed with the pull block, the surface of the plug rod is sleeved with the tension spring, the top surface of the stand is provided with the insertion hole A and insertion hole B.

[0005] Preferably, one end of the tension spring is fixedly connected with the pull block, and the other end of the tension spring is fixedly connected with the protruding block.

[0006] Preferably, the plug rod is slidably connected with the protruding block, and the arc-shaped magnets are arranged in a circumferential manner on the surface of the flywheel body.

[0007] Preferably, the support plate frame is in a "U" shape.

[0008] Preferably, the surface of the column is provided with an identification mechanism, the identification mechanism comprises a pointer, the pointer is fixedly installed on the surface of the column, the surface of the base is provided with a scale, and the surface of the pointer is fixedly installed with a bent plate.

[0009] Preferably, the surface of the column is provided with an identification mechanism, the identification mechanism comprises a pointer, the pointer is fixedly installed on the surface of the column, the surface of the base is provided with a scale, and the surface of the pointer is fixedly installed with a bent plate.

[0010] Preferably, the pointer is of an L-shaped structure, and one end of the pointer points to the scale.

[0011] Compared with the prior art, the utility model has the advantages and positive effects that,

[0012] 1、 the utility model discloses a motor -driven slide platform drives the left and right movement of the column, can adjust and control the interval between control magnet A and control magnet B and the flywheel body, make magnetic force size adjustment more flexible and accurate, and the user can adjust the resistance size according to the training demand, and when needing to increase the resistance greatly, operating personnel can manually interchange the position of control magnet A and control magnet B, control magnet B can provide greater resistance due to having stronger magnetic force and greater volume, adapt to high -intensity training demand, increase the application range of equipment, and through the mechanical linkage of pull block and plug rod, can be limited after interchanging the magnet through the plug rod and inserts the new jack, ensure the stability of the magnet position, improve the safety when using.

[0013] 2、 the utility model discloses that the pointer synchronous motion cooperates with the scale, and the user can directly observe and adjust the position of control magnet A and control magnet B, realizes more accurate resistance control, and the visual scale reading helps the user to adjust the rotation resistance of the flywheel body according to the need, improves the customization and accuracy of training effect, and when the pointer moves, drive bent plate and friction pad to clean the dirt on the scale surface automatically, and such design reduces the maintenance workload of equipment, and ensures the readability and clarity of the scale, especially important in the multi-user environment (such as gym), can continuously maintain the good state and accuracy of equipment. ACCURACY

[0014] Figure 1 A schematic view of a magnetic control wheel resistance adjusting device is provided for the utility model;

[0015] Figure 2 A side view of a magnetic control wheel resistance adjusting device is provided for the utility model;

[0016] Figure 3 A magnetic control wheel resistance adjusting device is provided for the utility model Figure 2 An enlarged view of the middle A;

[0017] Figure 4The utility model provides a magnetic control wheel resistance adjusting device Figure 2 The enlarged view of the middle B;

[0018] Figure 5 The utility model provides a magnetic control wheel resistance adjusting device's plan view.

[0019] Legend:

[0020] 1, base; 2, support plate frame; 3, rotating shaft; 4, flywheel body; 5, arc magnet; 6, electric sliding table; 7, stand; 8, rotating rod; 9, connecting plate; 10, control magnet A; 11, control magnet B; 12, lug; 13, plug rod; 14, pull block; 15, pull spring; 16, jack A; 17, jack B; 18, pointer; 19, scale; 20, bent plate; 21, friction pad. Specific embodiments

[0021] In order to more clearly understand the above purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the drawings and examples. It should be noted that the embodiments of the present application and the features in the examples can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, however, the present application can also be implemented in other ways different from the description, therefore, the present application is not limited to the specific embodiments disclosed in the following description.

[0023] Example one

[0024] Please refer to Figures 1-5The utility model provides a technical scheme: a magnetic control wheel resistance adjusting device, including base 1, the top surface fixed mounting of base 1 has support plate frame 2.Support plate frame 2 is " U " shape structure, and the inboard rotation of support plate frame 2 is connected with rotary shaft 3, and rotary shaft 3 can be connected by bearing or shaft sleeve and realize stable rotation connection, and bearing mode is applicable to the occasion needing low friction and high precision rotation, and shaft sleeve is suitable for the situation needing greater wear resistance.Rotary shaft 3's surface fixed mounting has flywheel body 4, and flywheel body 4 can be installed on rotary shaft 3 by welding or bolt fixed mode, and welding mode ensures strength and stability, and bolt fixed is convenient for later disassembly and maintenance.Flywheel body 4's surface fixed mounting has arc magnet 5, and arc magnet 5 is arranged in circumferential shape on the surface of flywheel body 4, can provide uniform magnetic force distribution.Arc magnet 5 can be fixed on the surface of flywheel body 4 by bonding or embedding mode, and bonding mode is suitable for the occasion needing no frequent replacement, and embedding mode improves impact resistance and stability, ensures that arc magnet 5 does not fall off when high-speed rotating.The top surface fixed mounting of base 1 has motor sliding table 6, and motor sliding table 6 is fixed on base 1 by bolt, and bolt connection mode is convenient for disassembly and replacement sliding table, realizes stable and safe fixed effect.The top surface of motor sliding table 6 is installed with stand 7, and the top of stand 7 is rotatably connected with rotary rod 8.Rotatable connection can be realized by using pin shaft or rotating shaft mode, and pin shaft mode is applicable to the occasion needing to fix a certain angle, and rotating shaft is more suitable for the demand of flexible angle adjustment.The top of rotary rod 8 is fixedly installed with connecting plate 9, and connecting plate 9 one side is fixedly installed with control magnet A 10, and the other side is fixedly installed with control magnet B 11.Control magnet A 10 and control magnet B 11 are fixed on connecting plate 9 by welding or bolt, ensure the stability of magnet position during operation, and convenient for later disassembly and replacement.The surface of connecting plate 9 is fixedly installed with lug 12, and lug 12 can be installed on connecting plate 9 by integral molding or bolt, and integral molding improves structural strength, and bolt installation is convenient to replace.

[0025] Please refer to Figures 1-5The top surface of the convex block 12 is provided with an insertion rod 13, and the insertion rod 13 is in sliding connection with the convex block 12. The sliding connection can be realized by a guide sliding rail or a bearing sliding. The guide sliding rail can ensure the stability of the sliding of the insertion rod 13, and the bearing sliding can reduce the friction and improve the sliding efficiency. The top end of the insertion rod 13 is fixedly installed with a pulling block 14, and the pulling block 14 is fixed on the insertion rod 13 by welding. The welding can ensure high-strength connection. The surface of the insertion rod 13 is sleeved with a tension spring 15, one end of the tension spring 15 is fixedly connected with the pulling block 14, and the other end is fixedly connected with the convex block 12. The tension spring 15 is made of spring steel material, which has excellent elasticity and durability and can maintain stable tension for a long time. The top surface of the stand column 7 is provided with an insertion hole A 16 and an insertion hole B 17. The insertion hole A 16 and the insertion hole B 17 can be manufactured by drilling or mold forming, so as to ensure the accurate position of the insertion hole and ensure the accurate insertion of the insertion rod 13 and realize the limiting function.

[0026] Example two

[0027] Please refer to Figure 2 and Figure 4 The surface of the stand column 7 is provided with an identification mechanism, and the identification mechanism comprises a pointer 18 fixedly installed on the surface of the stand column 7. The pointer 18 is connected by welding or bolt fixing, so as to ensure that the pointer 18 is stable and does not deviate during adjustment. The pointer 18 is in an "L" shape structure, which is convenient for users to intuitively read the scale 19. The surface of the base 1 is provided with a scale 19, and the scale 19 is matched with the pointer 18. The scale 19 can be manufactured by a ruler or laser etching method, so as to ensure the wear resistance and clarity of the scale 19 and facilitate users to read. The surface of the pointer 18 is fixedly installed with a bent plate 20, and the inner side of the bent plate 20 is fixedly installed with a friction pad 21, which is in close contact with the surface of the base 1. The friction pad 21 is made of sponge, which is soft and has moderate friction. When the pointer 18 moves, the friction pad 21 can clean the dust on the surface of the scale 19, so that the scale 19 is clear and visible.

[0028] Working principle: through the electric sliding table 6 can drive the column 7 left and right movement, the column 7 can drive control magnet A10 and control magnet B11 movement, adjust control magnet A10 and control magnet B11 with flywheel body 4 The distance between, namely control magnetic force size, so as to control the flywheel body 4's rotation resistance, simultaneously when needing to increase resistance greatly, the staff can pull the pull block 14 upwards, the pull block 14 can subsequently drive the plug rod 13 to leave the insertion hole A16, at this moment, the limit can be removed, subsequently can rotate the rotating rod 8 one hundred and eighty degrees, at this moment, the position of control magnet A10 and control magnet B11 can be exchanged, so that control magnet B11 can be used to control the flywheel body 4's rotation resistance, control magnet B11 is stronger in magnetic force and larger in size, can further improve the rotation resistance, adapt to the demand of greater resistance, finally, the pull block 14 is loosened, subsequently, due to the tension of the tension spring 15, the tension spring 15 can pull the pull block 14 to move downwards, the pull block 14 can subsequently drive the plug rod 13 to move downwards, at this moment, the plug rod 13 is inserted into the insertion hole B17, at this moment, the angle of control magnet A10 and control magnet B11 can be limited, the utility model drives the column 7 left and right movement through the electric sliding table 6, can adjust control magnet A10 and control magnet B11 with flywheel body 4 The distance between, make magnetic force size adjustment more flexible and accurate, users can adjust resistance size according to training demand, and when needing to increase resistance greatly, the operator can manually exchange the position of control magnet A10 and control magnet B11, control magnet B11 due to having stronger magnetic force and larger size, can provide greater resistance, adapt to high-intensity training demand, increase the application range of equipment, and through the mechanical linkage of pull block 14 and plug rod 13, the plug rod 13 can be inserted into the new insertion hole to limit after exchanging the magnet, ensure the stability of the magnet position, improve the safety during use, and in the process of movement of the column 7, the pointer 18 can be driven to move simultaneously, so that when adjusting the position of control magnet A10 and control magnet B11, the distance can be judged through the scale 19, so as to more accurately calculate the resistance, and in the process of movement of the pointer 18, the curved plate 20 can be driven to move, the curved plate 20 can subsequently drive the friction pad 21 to rub the scale 19, at this moment, the dirt on the surface of the scale 19 can be cleaned, so as to improve the clarity of the scale 19, the utility model is through the synchronous movement of the pointer 18 and the scale 19, users can directly observe and adjust the position of control magnet A10 and control magnet B11, realize more accurate resistance control, the visual scale 19 reading helps users to adjust the flywheel body 4's rotation resistance according to the need, improve the customization and accuracy of training effect, and when the pointer 18 moves, the curved plate 20 and the friction pad 21 automatically clean the dirt on the surface of the scale 19, such design reduces the maintenance workload of the equipment, and ensures the readability and clarity of the scale 19, which is particularly important in a multi-user environment (such as a gym), can continuously maintain the good state and accuracy of the equipment.

[0029] The above merely describes preferred embodiments of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present application without departing from the technical scheme of the present application still falls within the protection scope of the present application.

Claims

1. A magnetic wheel resistance adjusting device comprising a base (1), characterized in that: a support plate frame (2) is fixedly installed on the top surface of the base (1), a rotating shaft (3) is rotatably connected to the inner side of the support plate frame (2), a flywheel body (4) is fixedly installed on the surface of the rotating shaft (3), and arc-shaped magnets (5) are fixedly installed on the surface of the flywheel body (4); an electric sliding table (6) is fixedly installed on the top surface of the base (1), a stand column (7) is installed on the top surface of the electric sliding table (6), a rotating rod (8) is rotatably connected to the top end of the stand column (7), a connecting plate (9) is fixedly installed on the top end of the rotating rod (8), a control magnet A (10) is fixedly installed on one side of the connecting plate (9), a control magnet B (11) is fixedly installed on the other side of the connecting plate (9), a protruding block (12) is fixedly installed on the surface of the connecting plate (9), a plug rod (13) is penetratingly arranged on the top surface of the protruding block (12), a pulling block (14) is fixedly installed on the top end of the plug rod (13), and a tension spring (15) is sleeved on the surface of the plug rod (13); plug holes A (16) and B (17) are formed on the top surface of the stand column (7).

2. The magnetic wheel resistance adjusting device according to claim 1, characterized in that: one end of the tension spring (15) is fixedly connected with the pulling block (14), and the other end of the tension spring (15) is fixedly connected with the protruding block (12).

3. The magnetic wheel resistance adjusting device according to claim 1, characterized in that: the plug rod (13) is slidingly connected with the protruding block (12); the arc-shaped magnets (5) are circumferentially arranged on the surface of the flywheel body (4).

4. The magnetic wheel resistance adjusting device according to claim 1, characterized in that: the support plate frame (2) is in a "U" shape structure.

5. The magnetic wheel resistance adjusting device according to claim 1, characterized in that: an identification mechanism is arranged on the surface of the stand column (7); the identification mechanism comprises a pointer (18) fixedly installed on the surface of the stand column (7); a scale (19) is formed on the surface of the base (1), a bent plate (20) is fixedly installed on the surface of the pointer (18), and a friction pad (21) is fixedly installed on the inner side of the bent plate (20).

6. The magnetic wheel resistance adjusting device according to claim 5, characterized in that: the friction pad (21) is in contact with the surface of the base (1), and the material of the friction pad (21) is sponge.

7. The magnetic wheel resistance adjusting device according to claim 5, characterized in that: the pointer (18) is in an "L" shape structure, and one end of the pointer (18) points to the scale (19).

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