CN220588834U - Push-pull force trainer - Google Patents
Push-pull force trainer Download PDFInfo
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- CN220588834U CN220588834U CN202322162047.5U CN202322162047U CN220588834U CN 220588834 U CN220588834 U CN 220588834U CN 202322162047 U CN202322162047 U CN 202322162047U CN 220588834 U CN220588834 U CN 220588834U
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- damping wheel
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- damping
- push
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- 238000013016 damping Methods 0.000 claims abstract description 93
- 238000004804 winding Methods 0.000 claims abstract description 32
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 238000010248 power generation Methods 0.000 claims description 24
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- 238000005491 wire drawing Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model discloses a push-pull force trainer, which comprises a base and two tension ropes extending out of the base, wherein two wire retractors and a damping wheel mechanism capable of adjusting resistance are arranged in the base; the wire takeup device comprises a wire takeup reel and a belt pulley, wherein the inner side ends of the two tension ropes are respectively connected with the two wire takeup reels, the belt pulley is installed in the base in a bidirectional rotating manner, and the wire takeup reel is connected with the belt pulley in a unidirectional transmission manner through a unidirectional bearing so as to unidirectional drive the belt pulley to rotate when the tension ropes of the wire takeup reel are pulled outwards; the damping wheel mechanism is rotatably arranged in the base and comprises a damping wheel, and belt pulleys of the two wire winding devices are linked with the damping wheel through a belt so as to drive the damping wheel to rotate through the belt pulleys. The utility model is suitable for exercisers of different ages and different pulling force, has wide application range, safe and reliable structure, small whole occupied space and convenient storage and carrying.
Description
Technical Field
The utility model relates to the technical field of sports fitness equipment, in particular to a push-pull force trainer.
Background
Along with the development of economy and the improvement of living standard of people, in order to meet the demands of physical exercise and body building of people, the investment of the national sports and body building facilities is continuously increased. The chest expander is a device suitable for mass body building and exercise. At present, a conventional tension trainer in the market often adopts a fixed spring, and the larger the arm movement distance is, the larger the tension of the spring is, and the maximum tension which can be exercised by an exerciser is the force used when the spring is pulled to the limit; when the exerciser pulls the chest expander to the limit, the pulling force of the spring is the biggest, if the exerciser is relaxed at this moment, the spring will shrink with very fast speed under the action of very big rebound force, and the person and the chest expander are easily damaged. The spring is easy to deform after being stretched for a long time, so that the exercise purpose of continuously enhancing the tension is not achieved; on the other hand, the steel is easy to be pulled out due to reaching the fatigue limit, and the service life is shortened. In addition, the existing small-sized tension trainer is convenient to carry, but the maximum tension of the small-sized tension trainer is limited, and the small-sized tension trainer is generally only suitable for groups with a certain tension section; the slightly large chest expander is usually fixed at a fixed position, is inconvenient to move and cannot meet the requirement of exercise at any time and any place.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art, and provides the push-pull force trainer, which can adjust the training force by adjusting the resistance through the damping wheel mechanism, is suitable for exercisers of different ages and different pulling force, has wide application range, is safe and reliable in structure, occupies small whole floor space and is convenient to store and carry.
The technical scheme adopted for solving the technical problems is as follows: a push-pull force trainer comprises a base and two tension ropes extending out of the base; two wire winding devices and a damping wheel mechanism capable of adjusting resistance are arranged in the base; the wire takeup device comprises a wire takeup reel and a belt pulley, wherein the inner side ends of the two tension ropes are respectively connected with the two wire takeup reels, the belt pulley is installed in the base in a bidirectional rotating manner, and the wire takeup reel is connected with the belt pulley in a unidirectional transmission manner through a unidirectional bearing so as to unidirectional drive the belt pulley to rotate when the tension ropes of the wire takeup reel are pulled outwards; the damping wheel mechanism is rotatably arranged in the base and comprises damping wheels, belt pulleys of the two wire winding devices are linked with the damping wheels through belts, the damping wheels are driven to rotate through the belt pulleys, and resistance is adjusted through the damping wheel mechanism, so that training force is adjusted.
The belt pulleys of the two wire winding devices are linked with the damping wheel through a belt, the damping wheel is further provided with a rotating shaft sleeve, and the belt is wound between the belt pulleys of the two wire winding devices and the rotating shaft sleeve of the damping wheel and is tensioned through a pressing wheel.
The two wire winding devices and the mounting shaft of the damping wheel are arranged in the same direction, and the two wire winding devices are mounted in the same direction.
The belt pulleys of the two wire winding devices are respectively linked with the damping wheel through two belts, the two ends of the end face of the damping wheel are respectively provided with a rotating shaft sleeve, and the two belts are respectively wound between the belt pulleys of the two wire winding devices and the rotating shaft sleeves at the two ends of the end face of the damping wheel.
The two wire winding devices and the mounting shaft of the damping wheel are arranged in the same direction, and the two wire winding devices are mounted in opposite directions.
The surface of the base is also provided with wire passing rings corresponding to the extending positions of the two tension ropes, the base is also internally provided with a plurality of pulleys, the inner side ends of the two tension ropes are respectively extended outwards from the two take-up reels after passing through the corresponding pulleys and the wire passing rings, and the outer side ends of the two tension ropes are connected with pull handles or corresponding holding objects.
The damping wheel mechanism is a magnetic control resistance wheel, and the damping wheel is an aluminum wheel assembly; the damping wheel mechanism further comprises a magnetic plate assembly, and the magnetic plate assembly is arranged in the base and is in a matched position with the aluminum wheel assembly.
The damping wheel mechanism also comprises a stay wire motor and a resistance adjusting controller; and a stay wire of the stay wire motor is connected with the magnetic plate assembly, and the resistance adjusting controller is electrically connected with the stay wire motor to control the action of the stay wire motor and adjust the damping size of the damping wheel mechanism through the magnetic plate assembly.
The damping wheel is also provided with a rotating wheel which rotates synchronously with the damping wheel; the base is internally provided with a power generation motor, and a rotating shaft of the power generation motor is connected with a rotating wheel of the damping wheel through a belt so as to drive the power generation motor to rotate when the damping wheel rotates.
The self-generating control board and the rechargeable battery are also arranged in the base, the output of the power generation motor is connected with the self-generating control board, and the self-generating control board is respectively connected with the rechargeable battery, the stay wire motor and the resistance adjustment controller so as to provide a power supply signal; the rechargeable battery also provides power signals for the wire drawing motor and the resistance adjusting controller through the self-generating control board.
Compared with the prior art, the utility model has the beneficial effects that:
1. the utility model adopts the structure that the base is internally provided with two wire winding devices and a damping wheel mechanism with adjustable resistance; the wire takeup device comprises a wire takeup reel and a belt pulley, wherein the inner side ends of the two tension ropes are respectively connected with the two wire takeup reels, the belt pulley is installed in the base in a bidirectional rotating manner, and the wire takeup reel is connected with the belt pulley in a unidirectional transmission manner through a unidirectional bearing so as to unidirectional drive the belt pulley to rotate when the tension ropes of the wire takeup reel are pulled outwards; the damping wheel mechanism is rotatably arranged in the base and comprises damping wheels, belt pulleys of the two wire winding devices are linked with the damping wheels through belts, the damping wheels are driven to rotate through the belt pulleys, and resistance is adjusted through the damping wheel mechanism, so that training force is adjusted. The structure of the utility model is provided with the take-up reel, when the tension trainer is not in use, the tension rope is stored in the take-up reel, so that the take-up reel is convenient to store; and the damping wheel mechanism can provide resistance for the rotation of the tension trainer, can be suitable for exercisers of different ages and different tension, and has wide application range. And the structure is safe and reliable, the whole occupied space is small, and the storage and the carrying are convenient.
2. The utility model adopts the structure that the base is internally provided with a power generation motor, a self-generating control board and a rechargeable battery, wherein the output of the power generation motor is connected with the self-generating control board, and the self-generating control board is respectively connected with the rechargeable battery, the stay wire motor and the resistance adjusting controller so as to provide a power supply signal; the rechargeable battery also provides power signals for the wire drawing motor and the resistance adjusting controller through the self-generating control board. The structure of the utility model can generate electricity by the power generation motor while moving, thereby supplying power to the internal components and reducing the energy loss.
The utility model is described in further detail below with reference to the drawings and examples; a push-pull force trainer of the present utility model is not limited to the embodiments.
Drawings
FIG. 1 is an exploded perspective view of a first embodiment of the present utility model;
FIG. 2 is a schematic perspective view of a first embodiment of the present utility model;
FIG. 3 is a rear view of a first embodiment of the utility model;
FIG. 4 is a bottom view of a first embodiment of the utility model;
FIG. 5 is a schematic cross-sectional view taken along line A-A of FIG. 4;
FIG. 6 is a schematic perspective view (with the base removed) of a first embodiment of the present utility model;
fig. 7 is a control circuit diagram of a first embodiment of the present utility model;
fig. 8 is a schematic diagram of an application scenario in accordance with a first embodiment of the present utility model;
fig. 9 is a second application scenario diagram according to the first embodiment of the present utility model;
fig. 10 is a third application scenario diagram according to the first embodiment of the present utility model;
fig. 11 is a schematic diagram of an application scenario in accordance with the first embodiment of the present utility model;
FIG. 12 is an exploded perspective view of a second embodiment of the present utility model;
fig. 13 is a schematic perspective view of a second embodiment of the present utility model;
fig. 14 is a rear view of a second embodiment of the present utility model;
fig. 15 is a bottom view of a second embodiment of the present utility model;
FIG. 16 is a schematic cross-sectional view taken along B-B of FIG. 15;
fig. 17 is a schematic perspective view of a second embodiment of the present utility model (with the base removed).
Detailed Description
Example 1
Referring to fig. 1 to 11, a push-pull force trainer of the present utility model includes a base 1 and two tension ropes 2 extending from the inside of the base 1; the base 1 is internally provided with two wire winding devices 3 and a damping wheel mechanism with adjustable resistance; the wire takeup device 3 comprises a wire takeup reel 31 and a belt pulley 32, wherein the inner side ends of the two tension ropes 2 are respectively connected with the two wire takeup reels 31, the belt pulley 32 is installed in the base 1 in a bidirectional rotating manner, and the wire takeup reels 31 are connected with the belt pulley 32 in a unidirectional transmission manner through unidirectional bearings so as to unidirectional drive the belt pulley 32 to rotate when the tension ropes 2 of the wire takeup reels 31 are pulled outwards; the damping wheel mechanism is rotatably arranged in the base 1 and comprises a damping wheel 41, the belt pulleys 32 of the two wire winding devices 3 are linked with the damping wheel 41 through the belt 11, so that the damping wheel 41 is driven to rotate through the belt pulleys 32, and the resistance is adjusted through the damping wheel mechanism, so that the training force is adjusted. In this embodiment, the wire takeup 3 and the damping wheel 41 are mounted in the base 1 by a bracket 12.
In this embodiment, the belt pulleys 32 of the two wire winding devices 3 are linked with the damping wheel 41 through a belt 11, the damping wheel 41 is further provided with a rotating shaft sleeve 411, and the belt 11 is wound between the belt pulleys 32 of the two wire winding devices 2 and the rotating shaft sleeve 411 of the damping wheel 41, and the belt 11 is tensioned through a pinch roller 5.
In this embodiment, the installation shafts of the two wire takeup devices 3 and the damping wheel 41 are arranged in the same direction, and the two wire takeup devices 3 are installed in the same direction.
In this embodiment, in the surface of the base 1, the wire passing ring 6 is further installed at the positions corresponding to the extending positions of the two tension ropes 2, a plurality of pulleys 7 are further installed in the base 1, the inner ends of the two tension ropes 2 extend outwards from the two winding drums 31 after passing through the corresponding pulleys 6 and the wire passing ring 6, and the outer ends of the two tension ropes 2 are connected with the pull handles or corresponding holding objects.
In this embodiment, the damping wheel mechanism is a magnetic control resistance wheel, and the damping wheel 41 is an aluminum wheel assembly; the damping wheel mechanism further comprises a magnetic plate assembly 42, wherein the magnetic plate assembly 42 is arranged in the base 1 and is in a matched position with the aluminum wheel assembly.
In this embodiment, the damping wheel mechanism further includes a pull-wire motor 43 and a resistance adjustment controller 44; the pull wire of the pull wire motor 43 is connected with the magnetic plate assembly 42, and the resistance adjustment controller 44 is electrically connected with the pull wire motor 43 to control the action of the pull wire motor 43 and adjust the damping of the damping wheel mechanism through the magnetic plate assembly 42.
In this embodiment, the damping wheel 41 is further provided with a rotating wheel 45 that rotates synchronously with the damping wheel 41; the base 1 is also internally provided with a power generation motor 8, and the rotating shaft of the power generation motor 8 is connected with the rotating wheel 45 of the damping wheel 41 through a belt 11 so as to drive the power generation motor 8 to rotate when the damping wheel 41 rotates.
In this embodiment, a self-generating control board 9 and a rechargeable battery 10 are further installed in the base 1, the output of the power generation motor 8 is connected to the self-generating control board 9, and the self-generating control board 9 is respectively connected to the rechargeable battery 10, the pull wire motor 43 and the resistance adjustment controller 44 to provide a power signal; the rechargeable battery 10 also supplies power signals to the wire motor 43 and the resistance adjustment controller 44 via the power generation control board 9.
Specifically, as shown in fig. 7, when the push-pull force trainer is used, the power generation motor 8 starts to generate power to the power generation control board 9, then the power generation control board 9 supplies power to the rechargeable battery 10, the pull wire motor 43 and the resistance adjustment controller 44 respectively, and meanwhile, the power generation control board 9 is also provided with a wiring port capable of transmitting power to the outside. The pull wire motor 43 and the resistance adjustment controller 44 can also be powered by the rechargeable battery 10 when the push-pull force trainer is not in use.
In this embodiment, the base 1 is further provided with a bottom plate 13, so as to facilitate the user to tread.
The push-pull force trainer disclosed by the utility model can be suitable for different use scenes. As shown in fig. 8, a tension rod 14 may be provided, two ends of the tension rod 14 are connected with the two tension ropes 2, and a user can stand on the bottom plate 13 to exercise by pulling the tension rod 14 up and down, so that an effect similar to weight lifting can be achieved. As shown in fig. 9, a stand 15 may be provided to conceal the two tension ropes 2 in the stand 15, and a user may stand on the base plate 13 to exercise by pulling the tension ropes 2 back and forth. As shown in fig. 10, a bracket 15 is provided, two tension ropes 2 are hidden in the bracket 15, and two tension ropes 2 are also provided on the bottom plate 13, so that a user can stand on the bottom plate 13 to exercise by pulling the tension ropes 2 back and forth or up and down, and exercise is performed to different positions. As shown in fig. 11, the push-pull force trainer may also be secured to the wall 16 for exercise.
The push-pull force trainer adopts the structure that two wire winding devices 3 and a damping wheel mechanism with adjustable resistance are arranged in a base 1; the wire takeup device 3 comprises a wire takeup reel 31 and a belt pulley 32, wherein the inner side ends of the two tension ropes 2 are respectively connected with the two wire takeup reels 31, the belt pulley 32 is installed in the base 1 in a bidirectional rotating manner, and the wire takeup reels 31 are connected with the belt pulley 32 in a unidirectional transmission manner through unidirectional bearings so as to unidirectional drive the belt pulley 32 to rotate when the tension ropes 2 of the wire takeup reels 31 are pulled outwards; the damping wheel mechanism is rotatably arranged in the base 1 and comprises a damping wheel 41, the belt pulleys 32 of the two wire winding devices 3 are linked with the damping wheel 41 through the belt 11, so that the damping wheel 41 is driven to rotate through the belt pulleys 32, and the resistance is adjusted through the damping wheel mechanism, so that the training force is adjusted. The structure of the utility model is provided with the take-up reel, when the tension trainer is not in use, the tension rope is stored in the take-up reel, so that the take-up reel is convenient to store; and the damping wheel mechanism can provide resistance for the rotation of the tension trainer, can be suitable for exercisers of different ages and different tension, and has wide application range. And the structure is safe and reliable, the whole occupied space is small, and the storage and the carrying are convenient.
The utility model relates to a push-pull force trainer, which is characterized in that a power generation motor 8, a self-generating control board 9 and a rechargeable battery 10 are also arranged in a base, the output of the power generation motor 8 is connected with the self-generating control board 9, and the self-generating control board 9 is respectively connected with the rechargeable battery 10, a stay wire motor 43 and a resistance adjustment controller 44 to provide a power supply signal; the rechargeable battery 10 also supplies power signals to the wire motor 43 and the resistance adjustment controller 44 via the power generation control board 9. The structure of the utility model can generate electricity by the power generation motor while moving, thereby supplying power to the internal components and reducing the energy loss.
Example two
Referring to fig. 12 to 17, the push-pull force trainer according to the present utility model is different from the first embodiment in that the belt pulleys of the two wire winding devices 3 are respectively linked with the damping wheel 41 through two belts 11, two ends of the end surface of the damping wheel 41 are respectively provided with a rotating shaft sleeve 411, and the two belts 11 are respectively wound between the belt pulleys 32 of the two wire winding devices 3 and the rotating shaft sleeves 411 at two ends of the end surface of the damping wheel 41.
In this embodiment, the installation shafts of the two wire takeup devices 3 and the damping wheel 41 are arranged in the same direction, and the two wire takeup devices 3 are installed in opposite directions.
The foregoing is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. While the utility model has been described with reference to preferred embodiments, it is not intended to be limiting. Many possible variations and modifications of the disclosed technology can be made by anyone skilled in the art, or be modified to equivalent embodiments, without departing from the scope of the technology. Therefore, any simple modification, equivalent variation and modification of the above embodiments according to the technical substance of the present utility model shall fall within the scope of the technical solution of the present utility model.
Claims (10)
1. A push-pull force trainer comprises a base and two tension ropes extending out of the base; the method is characterized in that: two wire winding devices and a damping wheel mechanism capable of adjusting resistance are arranged in the base; the wire takeup device comprises a wire takeup reel and a belt pulley, wherein the inner side ends of the two tension ropes are respectively connected with the two wire takeup reels, the belt pulley is installed in the base in a bidirectional rotating manner, and the wire takeup reel is connected with the belt pulley in a unidirectional transmission manner through a unidirectional bearing so as to unidirectional drive the belt pulley to rotate when the tension ropes of the wire takeup reel are pulled outwards; the damping wheel mechanism is rotatably arranged in the base and comprises damping wheels, belt pulleys of the two wire winding devices are linked with the damping wheels through belts, the damping wheels are driven to rotate through the belt pulleys, and resistance is adjusted through the damping wheel mechanism, so that training force is adjusted.
2. The push-pull force trainer according to claim 1, wherein: the belt pulleys of the two wire winding devices are linked with the damping wheel through a belt, the damping wheel is further provided with a rotating shaft sleeve, and the belt is wound between the belt pulleys of the two wire winding devices and the rotating shaft sleeve of the damping wheel and is tensioned through a pressing wheel.
3. The push-pull force trainer according to claim 2, wherein: the two wire winding devices and the mounting shaft of the damping wheel are arranged in the same direction, and the two wire winding devices are mounted in the same direction.
4. The push-pull force trainer according to claim 1, wherein: the belt pulleys of the two wire winding devices are respectively linked with the damping wheel through two belts, the two ends of the end face of the damping wheel are respectively provided with a rotating shaft sleeve, and the two belts are respectively wound between the belt pulleys of the two wire winding devices and the rotating shaft sleeves at the two ends of the end face of the damping wheel.
5. The push-pull force trainer according to claim 4, wherein: the two wire winding devices and the mounting shaft of the damping wheel are arranged in the same direction, and the two wire winding devices are mounted in opposite directions.
6. The push-pull force trainer according to claim 1, wherein: the surface of the base is also provided with wire passing rings corresponding to the extending positions of the two tension ropes, the base is also internally provided with a plurality of pulleys, the inner side ends of the two tension ropes are respectively extended outwards from the two take-up reels after passing through the corresponding pulleys and the wire passing rings, and the outer side ends of the two tension ropes are connected with pull handles or corresponding holding objects.
7. The push-pull force trainer according to claim 1, wherein: the damping wheel mechanism is a magnetic control resistance wheel, and the damping wheel is an aluminum wheel assembly; the damping wheel mechanism further comprises a magnetic plate assembly, and the magnetic plate assembly is arranged in the base and is in a matched position with the aluminum wheel assembly.
8. The push-pull force trainer according to claim 7, wherein: the damping wheel mechanism also comprises a stay wire motor and a resistance adjusting controller; and a stay wire of the stay wire motor is connected with the magnetic plate assembly, and the resistance adjusting controller is electrically connected with the stay wire motor to control the action of the stay wire motor and adjust the damping size of the damping wheel mechanism through the magnetic plate assembly.
9. The push-pull force trainer according to claim 8, wherein: the damping wheel is also provided with a rotating wheel which rotates synchronously with the damping wheel; the base is internally provided with a power generation motor, and a rotating shaft of the power generation motor is connected with a rotating wheel of the damping wheel through a belt so as to drive the power generation motor to rotate when the damping wheel rotates.
10. The push-pull force trainer according to claim 9, wherein: the self-generating control board and the rechargeable battery are also arranged in the base, the output of the power generation motor is connected with the self-generating control board, and the self-generating control board is respectively connected with the rechargeable battery, the stay wire motor and the resistance adjustment controller so as to provide a power supply signal; the rechargeable battery also provides power signals for the wire drawing motor and the resistance adjusting controller through the self-generating control board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322162047.5U CN220588834U (en) | 2023-08-11 | 2023-08-11 | Push-pull force trainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322162047.5U CN220588834U (en) | 2023-08-11 | 2023-08-11 | Push-pull force trainer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220588834U true CN220588834U (en) | 2024-03-15 |
Family
ID=90167892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322162047.5U Active CN220588834U (en) | 2023-08-11 | 2023-08-11 | Push-pull force trainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220588834U (en) |
-
2023
- 2023-08-11 CN CN202322162047.5U patent/CN220588834U/en active Active
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