CN219579819U - Magnetic control resistance dynamic fine adjustment mechanism of climbing trainer - Google Patents
Magnetic control resistance dynamic fine adjustment mechanism of climbing trainer Download PDFInfo
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- CN219579819U CN219579819U CN202223420566.9U CN202223420566U CN219579819U CN 219579819 U CN219579819 U CN 219579819U CN 202223420566 U CN202223420566 U CN 202223420566U CN 219579819 U CN219579819 U CN 219579819U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies
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Abstract
The utility model discloses a magnetic control resistance dynamic fine adjustment mechanism of a climbing trainer, which relates to the technical field of body building equipment, and comprises a fixed column and a transmission shaft, wherein the transmission shaft horizontally penetrates through the fixed column, and two ends of the transmission shaft extend out of the outer side of the fixed column; the brake disc is connected with one end of the transmission shaft; the fine tuning mechanism comprises a counterweight component, a connecting rod, a fixed rod, a pulley and a first steel wire rope, wherein the counterweight component is connected with the other end of the transmission shaft, the fixed rod is arranged on the fixed column, the connecting rod is movably fixed at one end of the fixed rod, one end of the connecting rod is attached to the counterweight component, one end of the first steel wire rope is fixed at the other end of the connecting rod, the pulley is fixed at the other end of the fixed rod, and the first steel wire rope is wound on the pulley; by adopting the technical scheme, the training effect can be improved and the safety can be improved.
Description
Technical Field
The utility model relates to the technical field of fitness equipment, in particular to a magnetic control resistance dynamic fine adjustment mechanism of a climbing trainer.
Background
The climbing trainer is a body-building equipment, is used for training body-building equipment, can effectively carry out strength training of the whole body, can carry out aerobic endurance training when the resistance is low, and can comprehensively meet the body-building requirement.
Due to the rapid development of electronic products, more and more low-head families appear, and the office is often faced with computers, and the neck and back stiffness, pain and upper limb pain are early and late brought up. The climbing trainer can help strengthen shoulder and neck and upper limb muscle groups, and can effectively relieve cervical vertebra problems because the head needs to be lifted frequently in the training process, and is training equipment integrating functional training, strength training, aerobic training and rehabilitation training.
The rope climbing training device is in the training process, the rope pulling is needed, the resistance in the rope pulling process is pulled, the training effect is achieved, the power output of each rope climbing action of a user in the whole training process is different, the resistance of the rope pulling in the pulling process can be achieved through the brake disc, the resistance of the rope pulling can be adjusted through adjusting the brake gear of the brake disc, the rope is trained according to the self needs, but sometimes the rope pulling is in the pulling process, slipping or pulling-out can occur due to the fact that the pulling force is too large or the pulling speed is too high, the condition of using strength cannot be achieved, the training effect is not ideal, and even the injury of a trainer can be caused when serious.
In view of the above, the present utility model has been developed and devised to solve the aforementioned drawbacks and inconveniences caused by the imperfection, and to intensively develop and design the present utility model by actively studying and modifying trial.
Disclosure of Invention
The utility model aims to overcome the defects and shortcomings of the prior art and provide a magnetic control resistance dynamic fine adjustment mechanism of a climbing trainer, which can improve training effect and safety.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a magnetic control resistance dynamic fine adjustment mechanism of a climbing trainer comprises
The bottom end of the fixed column is fixedly provided with a fixed shaft;
the transmission shaft horizontally penetrates through the fixed column, and two ends of the transmission shaft extend out of the outer side of the fixed column;
the brake disc is connected with one end of the transmission shaft;
the fine tuning mechanism comprises a counterweight component, a connecting rod, a fixed rod, a pulley and a first steel wire rope, wherein the counterweight component is connected with the other end of the transmission shaft, the fixed rod is arranged on the fixed column, the connecting rod is movably fixed at one end of the fixed rod, one end of the connecting rod is attached to the counterweight component, one end of the first steel wire rope is fixed at the other end of the connecting rod, the pulley is fixed at the other end of the fixed rod, and the first steel wire rope is wound on the pulley;
the brake disc comprises a fixed shaft, a magnet control piece, a brake disc and a first steel wire rope, wherein a groove is formed in the magnet control piece, the groove corresponds to the brake disc, the bottom end of the magnet control piece is movably fixed on the fixed shaft, the magnet control piece can move up and down, a hook is arranged on the magnet control piece, and the other end of the first steel wire rope is fixed on the hook.
Further, a chain wheel is arranged on the brake disc, and the brake disc and the chain wheel are synchronously driven.
Further, the magnet control piece includes first magnet control board, second magnet control board, spliced pole and hollow shaft, and first magnet control board and second magnet control board pass through the spliced pole and are connected, form between first magnet control board and the second magnet control board the recess is equipped with between the bottom of first magnet control board and the bottom of second magnet control board the hollow shaft, the hollow shaft with the fixed axle pin joint, the interval is provided with a plurality of N poles and S poles on the first magnet control board, and N pole and S pole are crisscross to be set up, the interval is provided with a plurality of N poles and S pole on the second magnet control board, and N pole and S pole are crisscross to be set up.
Further, a mounting plate is arranged on the second magnet control plate, and the hooks are fixed on the mounting plate.
Further, the connecting rod comprises an upper connecting rod and a lower connecting rod, the upper connecting rod and the lower connecting rod are connected through a first screw, the middle parts of the upper connecting rod and the lower connecting rod are movably fixed at one end of the fixed rod through a second screw, and the upper connecting rod and the lower connecting rod can move left and right on the fixed rod.
Further, the counter weight subassembly includes balancing weight, connecting plate, swing arm and gyro wheel, the balancing weight sets up on the transmission shaft, balancing weight and transmission shaft synchronous drive, be provided with the draw-in groove on the balancing weight, the connecting plate card is gone into in the draw-in groove, the both ends of connecting plate respectively are provided with a swing arm, be provided with a gyro wheel on the swing arm.
After the technical scheme is adopted, the fine adjustment mechanism is matched with the magnet control piece, the fine adjustment mechanism can continuously change the distance and the position relation between the magnet control piece and the brake disc in the pulling process of the pull rope, and the function of dynamically adjusting the brake disc is achieved in a magnetic control mode; the resistance can be continuously and immediately automatically changed by dynamically adjusting the brake disc, so that a trainer can be helped to exert the maximum tension at the optimal force-exerting point, the climbing resistance is instantly reduced at the non-optimal force-exerting point, the consistency of the athletic performance and each action are finally ensured to be carried out under the optimal resistance, the training effect is further improved, and the safety of training is improved.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
Fig. 1 is a left side schematic view of the present utility model.
Fig. 2 is a right side schematic view of the present utility model.
Fig. 3 is a perspective view of the present utility model.
Fig. 4 is a schematic structural view of the present utility model.
Fig. 5 is a schematic structural view of a magnet control member according to the present utility model.
Fig. 6 is a schematic view of the construction of the counterweight assembly of the utility model.
Detailed Description
In order to further explain the technical scheme of the utility model, the utility model is explained in detail by specific examples.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate an orientation or a positional relationship based on that shown in the drawings, merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the mechanism or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
Referring to fig. 1-6, the utility model discloses a magnetic control resistance dynamic fine adjustment mechanism of a climbing trainer, which comprises a fixed column 1, a transmission shaft 2, a brake disc 3, a fine adjustment mechanism 4 and a magnet control piece 5.
The climbing trainer comprises a main trainer bracket 10, wherein a single-hand gear adjusting mechanism 40 is arranged on the main trainer bracket 10, and a first roller 401 is arranged on the single-hand gear adjusting mechanism 40;
the main trainer support 10 is provided with a second roller 101, a third roller 102, a fourth roller 103, a fifth roller 104, a sixth roller 105 and a seventh roller 106, wherein the second roller 101, the third roller 102, the fourth roller 103 and the fifth roller 104 are all fixed on the main trainer support 10 through fixing blocks 30, the sixth roller 105 and the seventh roller 106 are arranged side by side up and down, the sixth roller 105 and the seventh roller 106 are fixedly arranged at one end edge of the main trainer support 10, a pull rope 20 passes through the space between the sixth roller 105 and the seventh roller 106 and sequentially connects the fifth roller 104, the fourth roller 103, the third roller 102, the second roller 101 and the first roller 401, a closed loop structure is formed between the pull rope 20 and each roller, the pull rope 20 can be circularly pulled through each roller, and can also be horizontally, obliquely, vertically and reversely pulled and the like.
A bottom plate 11 is fixed on the bottom surface of the fixed column 1, and the bottom plate 11 is fixedly arranged on the main trainer bracket 10; a fixed shaft 12 is fixedly arranged at the bottom end of the fixed column 1.
The transmission shaft 2 horizontally penetrates through the fixed column 1, and two ends of the transmission shaft 2 extend out of the outer side of the fixed column 1; one end of the transmission shaft 2 is connected with a brake disc 3, a chain wheel 31 is arranged on the brake disc 3, the brake disc 3 and the chain wheel 31 are synchronously driven, and when the brake disc 3 rotates, the transmission shaft 2 can be driven to rotate.
The fine adjustment mechanism 4 comprises a weight component 41, a connecting rod 42, a fixing rod 43, a pulley 44 and a first steel wire rope 45, wherein the weight component 41 is connected with the other end of the transmission shaft 2, the fixing rod 43 is arranged on the side face of the fixing column 1, the connecting rod 42 is movably fixed at one end of the fixing rod 43, one end of the connecting rod 42 is attached to the weight component 41, one end of the first steel wire rope 45 is fixed at the other end of the connecting rod 42, the pulley 44 is fixed at the other end of the fixing rod 43, and the first steel wire rope 45 is wound on the pulley 44;
the connecting rod 42 comprises an upper connecting rod 421 and a lower connecting rod 422, mounting holes are formed in one ends of the upper connecting rod 421 and the lower connecting rod 422, a first screw penetrates through the mounting holes to connect the upper connecting rod 421 and the lower connecting rod 422, mounting holes are formed in the middle of the upper connecting rod 421 and the lower connecting rod 422, one end of the fixing rod 43 is also provided with a mounting hole, a second screw sequentially penetrates through the mounting holes in the upper connecting rod 421, the mounting holes in the fixing rod 43 and the mounting holes in the lower connecting rod 422, the upper connecting rod 421 and the lower connecting rod 422 are movably fixed at one end of the fixing rod 43, the upper connecting rod 421 and the lower connecting rod 422 can move left and right on the fixing rod 43, and actions of the upper connecting rod 421 and the lower connecting rod 422 are similar to a lever principle.
The counterweight assembly 41 comprises a counterweight 411, a connecting plate 412, a swing arm 413 and a roller 414, wherein the counterweight 411 is arranged on the transmission shaft 2, the counterweight 411 and the transmission shaft 2 are synchronously transmitted, and the counterweight 411 can be driven to rotate when the transmission shaft 2 rotates; the balancing weight 411 is provided with a clamping groove 4111, the connecting plate 412 is clamped into the clamping groove 4111, two ends of the connecting plate 412 are respectively provided with a swing arm 413, and the swing arms 413 are provided with a roller 414.
The magnet control piece 5 is provided with a groove 51, the groove 51 is arranged corresponding to the brake disc 3, the bottom end of the magnet control piece 5 is movably fixed on the fixed shaft 12, the magnet control piece 5 can move up and down, the magnet control piece 5 is provided with a hook 52, and the other end of the first steel wire rope 45 is fixed on the hook 52.
The magnet control member 5 comprises a first magnet control plate 53, a second magnet control plate 54, a connecting column 55 and a hollow shaft 56, wherein the first magnet control plate 53 and the second magnet control plate 54 are connected through the connecting column 55, the groove 51 is formed between the first magnet control plate 53 and the second magnet control plate 54, the hollow shaft 56 is arranged between the bottom end of the first magnet control plate 53 and the bottom end of the second magnet control plate 54, the hollow shaft 56 is pivoted with the fixed shaft 12, the second magnet control plate 54 is provided with a mounting plate 542, and the hook 52 is fixed on the mounting plate 542;
the first magnet control plate 53 has a plurality of N poles 531 and S poles 541 at inner intervals, the N poles 531 and S poles 541 are staggered, and the second magnet control plate 54 has a plurality of N poles 531 and S poles 541 at inner intervals, and the N poles 531 and S poles 541 are staggered.
The N pole 531 and the S pole 541 on the first magnet control board 53 and the N pole 531 and the S pole 541 on the second magnet control board 54 form a magnetic field in the groove 51, when the magnet control piece 5 is closer to the brake disc 3, the brake disc 3 is located at a position inside the groove 51, and the larger the contact area between the magnetic field and the brake disc 3 is, the slower the rotation speed of the brake disc 3 is, and the larger the resistance of the pull rope 20 in the pulling process is.
The main trainer bracket 10 is also provided with a turntable 107, the turntable 107 is arranged on the fourth roller 103, the turntable 107 and the fourth roller 103 synchronously rotate, the turntable 107 is provided with teeth 1071, the sprocket 31 is connected with the turntable 107 through a chain a, when the fourth roller 103 rotates, the turntable 107 is driven to rotate, and when the turntable 107 rotates, the chain a is driven to drive, thereby driving the sprocket 31 to rotate, and the sprocket 31 rotates to drive the brake disc 3 to synchronously rotate.
The main support 10 of the training device is also provided with a handle 108, the handle 108 is connected with the magnet control member 5 through a second steel wire rope 6, one end of the second steel wire rope 6 is fixed on the handle 108, the other end of the second steel wire rope 6 is fixed on the connecting column 55, the climbing training device can drive the magnet control member 5 to move up and down through pulling the position of the handle 108, and the contact area between a magnetic field and the brake disc 3 is changed, so that the resistance is changed, and the training device can be adjusted according to the actual requirements of a training person. The handle 108 is used to manually adjust the rotational speed of the brake disc 3.
The working principle of the utility model is as follows: when the brake disc 3 rotates, the counterweight component 41 on the fine adjustment mechanism 4 is driven to synchronously rotate by the transmission shaft 2, the counterweight component 41 has centrifugal force when rotating, the counterweight component 41 can generate inward force by utilizing the characteristic of the centrifugal force, one end, attached to the counterweight component 41, of the connecting rod 42 can also generate inward force, and the other end of the connecting rod 42 generates outward force, so that the first steel wire rope 45 is driven to be pulled outwards, the first steel wire rope 45 is pulled outwards, the magnet control piece 5 is pulled, and the magnet control piece 5 is enabled to be closer to the brake disc 3, so that resistance is increased; the faster the rotation speed is, the larger the centrifugal force is, the larger the eccentric angle of the counterweight assembly 41 is, the larger the force is given to the connecting rod 42, and the position of the magnet control piece 5 changes along with the change of the centrifugal force value, so that the function of dynamically adjusting the brake disc 3 is achieved, the resistance can be continuously and immediately automatically changed through the matching of the fine adjustment mechanism 4 as long as the pull rope is pulled, the trainer is helped to exert the maximum pulling force at the optimal force point, the climbing resistance is instantly reduced at the non-optimal force point, the consistency of the athletic performance and each action are finally ensured to be carried out under the optimal resistance, the phenomenon of slipping or void pulling can not occur in the pulling process, the training effect can be improved, and the training safety is improved.
The foregoing is merely illustrative of the present utility model and not restrictive, and other modifications and equivalents thereof may occur to those skilled in the art without departing from the spirit and scope of the present utility model.
Claims (6)
1. A magnetic control resistance dynamic fine adjustment mechanism of a climbing trainer is characterized in that: it comprises
The bottom end of the fixed column is fixedly provided with a fixed shaft;
the transmission shaft horizontally penetrates through the fixed column, and two ends of the transmission shaft extend out of the outer side of the fixed column;
the brake disc is connected with one end of the transmission shaft;
the fine tuning mechanism comprises a counterweight component, a connecting rod, a fixed rod, a pulley and a first steel wire rope, wherein the counterweight component is connected with the other end of the transmission shaft, the fixed rod is arranged on the fixed column, the connecting rod is movably fixed at one end of the fixed rod, one end of the connecting rod is attached to the counterweight component, one end of the first steel wire rope is fixed at the other end of the connecting rod, the pulley is fixed at the other end of the fixed rod, and the first steel wire rope is wound on the pulley;
the brake disc comprises a fixed shaft, a magnet control piece, a brake disc and a first steel wire rope, wherein a groove is formed in the magnet control piece, the groove corresponds to the brake disc, the bottom end of the magnet control piece is movably fixed on the fixed shaft, the magnet control piece can move up and down, a hook is arranged on the magnet control piece, and the other end of the first steel wire rope is fixed on the hook.
2. The magnetic control resistance dynamic fine adjustment mechanism of a climbing trainer according to claim 1, wherein: the brake disc is provided with a chain wheel, and the brake disc and the chain wheel are synchronously driven.
3. The magnetic control resistance dynamic fine adjustment mechanism of a climbing trainer according to claim 1, wherein: the magnet control piece comprises a first magnet control board, a second magnet control board, a connecting column and a hollow shaft, wherein the first magnet control board and the second magnet control board are connected through the connecting column, the groove is formed between the first magnet control board and the second magnet control board, the hollow shaft is arranged between the bottom of the first magnet control board and the bottom of the second magnet control board, the hollow shaft is pivoted with the fixed shaft, a plurality of N poles and S poles are arranged on the first magnet control board at intervals, the N poles and the S poles are arranged in a staggered mode, a plurality of N poles and S poles are arranged on the second magnet control board at intervals, and the N poles and the S poles are arranged in a staggered mode.
4. A magnetic control resistance dynamic fine adjustment mechanism of a climbing trainer according to claim 3, characterized in that: the second magnet control board is provided with a mounting plate, and the hook is fixed on the mounting plate.
5. The magnetic control resistance dynamic fine adjustment mechanism of a climbing trainer according to claim 1, wherein: the connecting rod comprises an upper connecting rod and a lower connecting rod, the upper connecting rod and the lower connecting rod are connected through a first screw, the middle parts of the upper connecting rod and the lower connecting rod are movably fixed at one end of the fixed rod through a second screw, and the upper connecting rod and the lower connecting rod can move left and right on the fixed rod.
6. The magnetic control resistance dynamic fine adjustment mechanism of a climbing trainer according to claim 1, wherein: the counterweight assembly comprises a counterweight block, a connecting plate, swing arms and rollers, wherein the counterweight block is arranged on the transmission shaft and synchronously transmits with the transmission shaft, a clamping groove is formed in the counterweight block, the connecting plate is clamped into the clamping groove, the two ends of the connecting plate are respectively provided with a swing arm, and the rollers are arranged on the swing arms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223420566.9U CN219579819U (en) | 2022-12-20 | 2022-12-20 | Magnetic control resistance dynamic fine adjustment mechanism of climbing trainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223420566.9U CN219579819U (en) | 2022-12-20 | 2022-12-20 | Magnetic control resistance dynamic fine adjustment mechanism of climbing trainer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219579819U true CN219579819U (en) | 2023-08-25 |
Family
ID=87698697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223420566.9U Active CN219579819U (en) | 2022-12-20 | 2022-12-20 | Magnetic control resistance dynamic fine adjustment mechanism of climbing trainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219579819U (en) |
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2022
- 2022-12-20 CN CN202223420566.9U patent/CN219579819U/en active Active
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