CN212491325U - Magnetic control formula strength training device counter weight device - Google Patents
Magnetic control formula strength training device counter weight device Download PDFInfo
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- CN212491325U CN212491325U CN202020944449.4U CN202020944449U CN212491325U CN 212491325 U CN212491325 U CN 212491325U CN 202020944449 U CN202020944449 U CN 202020944449U CN 212491325 U CN212491325 U CN 212491325U
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- counterweight
- magnetic control
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- control wheel
- pull wire
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Abstract
The utility model relates to a magnetic control formula strength training device counter weight device belongs to body-building apparatus technical field, and the device includes, counter weight frame, counter weight mechanism establishes inside the counter weight frame, contains the magnetic control wheel: the magnetic control wheel is arranged inside the counterweight frame; pulley block: the pulley block is fixed inside the counterweight frame by a pulley fixing frame; and (3) wire pulling: the pull wire firstly passes through the magnetic control wheel, then passes through the pulley block and finally is connected with the counterweight frame through the pressure head at the tail end of the pull wire, so that the movement of the pull wire is realized by driving the magnetic control wheel to rotate, the pull wire can be pulled out by applying a pulling force to the other end of the pull wire through the matching of the magnetic control wheel and the pulley block, and the pull wire can automatically return to the original position after the pulling force disappears; a counterweight adjustment device; the counter weight adjusting device is connected with the magnetic control wheel for control magnetic control wheel resistance, and then the adjustment will act as go-between and stimulate required pulling force, the utility model discloses can reduce the volume and the weight of strength training ware by a wide margin.
Description
Technical Field
The utility model relates to the technical field of fitness equipment, in particular to a magnetic control type force trainer counterweight structure.
Background
The strength training device is widely applied to commercial gymnasiums and personal household fitness places, and is a common exercise fitness equipment with mature technology.
The existing strength training device connects human body moving parts with a counterweight together through a stay wire, the counterweight consists of a plurality of groups of counterweight sheets, and the quantity of the counterweight sheets is adjusted by rapidly pulling and inserting an adjusting bolt so as to control the size of the counterweight.
In the process of implementing the embodiment of the present invention, the inventor finds that at least the following defects exist in the background art; because the existing force trainer consists of a plurality of groups of weight balancing pieces, the problems of large overall occupied space, heavy weight balancing pieces and complex operation of the trainer exist.
Disclosure of Invention
The utility model provides a magnetic control formula strength training device counter weight device, through mutually supporting of magnetic control wheel and assembly pulley, it is big to have solved the whole occupation space of training ware that present strength training device counter weight arouses by multiunit counter weight piece constitution, and the counter weight piece is heavy, complex operation's technical problem.
The utility model discloses a following technical scheme realizes: a weight counterbalance device of a magnetic control type force trainer comprises
A counterweight frame;
a counterweight mechanism; the counterweight mechanism is arranged in the counterweight frame and comprises a counterweight frame and a counterweight mechanism;
magnetic control wheel: the magnetic control wheel is arranged inside the counterweight frame;
pulley block: the pulley block is fixed inside the counterweight frame by a pulley fixing frame;
and (3) wire pulling: the pull wire firstly passes through the magnetic control wheel, then passes through the pulley block and finally is connected with the counterweight frame through the pressure head at the tail end of the pull wire, so that the movement of the pull wire is realized by driving the magnetic control wheel to rotate, the pull wire can be pulled out by applying a pulling force to the other end of the pull wire through the matching of the magnetic control wheel and the pulley block, and the pull wire can automatically return to the original position after the pulling force disappears;
a counterweight adjustment device; the counterweight adjusting device is connected with the magnetic control wheel and used for controlling the resistance of the magnetic control wheel so as to adjust the pulling force required by pulling the stay wire, thereby meeting the requirement of daily training of people.
Further, the magnetic control wheel used in the application is an internal magnetic control wheel.
Further, the counterweight frame is a rectangular frame.
Furthermore, a counterweight adjusting device is arranged on the adjacent side of the counterweight frame and the side where the magnetic control wheel is located, a guide rail is arranged on the other adjacent side, the last pulley in the pulley block is a movable pulley, and a pulley fixing frame of the pulley is matched with the guide rail, so that the pulley can be driven to reciprocate up and down along the guide rail through the movement of a pull wire.
Furthermore, the pulley block is composed of two fixed pulleys and a movable pulley, the two fixed pulleys and the tail end of the stay wire are fixed in the counterweight frame and opposite to the edge where the magnetic control wheel is located, and the pulley fixing frame of the movable pulley is matched with the guide rail, so that the pulley can be driven to reciprocate up and down along the guide rail through the movement of the stay wire.
Furthermore, a pull wire hole is formed in the counterweight frame, and the pull wire extends out of the counterweight frame through the pull wire hole.
Furthermore, the counterweight mechanism also comprises a linear bearing, and the linear bearing is fixed with the pulley fixing frame of the movable pulley together, so that the resistance can be reduced when the pulley is driven to do up-and-down reciprocating motion along the guide rail through the motion of the pull wire.
Furthermore, the counterweight adjusting device is arranged outside the counterweight frame, and the requirements of different movement strengths are met by adjusting the magnetic gap of the magnetic control wheel to adjust the resistance in a manual knob wire pulling mode.
The utility model discloses compare in prior art and have following beneficial effect: the utility model discloses a magnetic control formula strength training device counter weight device, cooperation through magnetic control wheel and assembly pulley, make its accessible to the other end of acting as go-between and apply the pulling force, pull out will acting as go-between, it can return the normal position by oneself to treat the pulling force disappearance back act as go-between, adjust the resistance of magnetic control wheel through counter weight adjusting device again, make its required pulling force when can adjusting the motion of acting as go-between, make its counter weight that not only can adjust the strength training device when training, can also reduce the volume and the weight of strength training device by a wide margin, and reduce the manufacturing cost of strength training device, thereby replace the traditional strength training device with multiunit counter weight piece counter weight.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a counterweight device of a magnetic control type force trainer.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Embodiment one, a magnetic control formula strength training device counter weight device includes
A counterweight frame 1; the counterweight frame 1 is a rectangular frame, a fixed support for fixing the magnetic control wheel 2 is fixed at a position, deviating from the midpoint, of one side in the frame, a guide rail 4 is arranged at the adjacent side of the side where the fixed support is located, and a pull wire hole is formed at the position, corresponding to the fixed support, of the opposite side of the side where the fixed support is located;
a counterweight mechanism; the counterweight mechanism is arranged in the counterweight frame 1 and comprises a counterweight mechanism body;
magnetic control wheel 2: the magnetic control wheel 2 is an internal magnetic control wheel, and the magnetic control wheel 2 is arranged in the counterweight frame 1 through a fixed bracket so as to be capable of rotating on the fixed bracket;
pulley block: the pulley block comprises two fixed pulleys 6 and a movable pulley 7, the pulley fixing frames of the two fixed pulleys 6 are fixed on the opposite side of the counterweight frame 1 where the magnetic control wheel 2 is located, and the pulley fixing frame of the movable pulley 7 is matched with the guide rail 4, so that the pulley 7 can be driven to reciprocate up and down along the guide rail 4 through the movement of the pull wire 5.
And (5) pulling the wire: the pull wire 5 enters from a pull wire 5 hole, firstly passes through the magnetic control wheel 2, then passes through the pulley block, and finally is connected with one side of the counterweight frame 1 where the fixed pulley 6 is positioned through a pressure head at the tail end of the pull wire 5, so that the movement of the pull wire 5 is realized by driving the magnetic control wheel 2 to rotate, the pull wire 5 can be pulled out by applying a pulling force to the other end of the pull wire 5 through the matching of the magnetic control wheel 2 and the pulley block, and the pull wire 5 can automatically return to the original position after the pulling force disappears;
a counterweight adjusting device 3; the counterweight adjusting device 3 is arranged on the outer side of the opposite side of the guide rail 4 and is connected with the magnetic control wheel 2 in a manual knob pull wire 5 mode, the resistance of the magnetic control wheel 2 is controlled by adjusting the magnetic gap of the magnetic control wheel 2, and then the pull force required by pulling the pull wire 5 is adjusted, so that the requirements of people on different exercise strengths are met.
In the second embodiment, the counterweight mechanism is further improved on the basis of the first embodiment 1, and the counterweight mechanism further includes a linear bearing, and the linear bearing is fixed with the pulley fixing frame of the movable pulley 7, so that the linear bearing can reduce resistance when the pulley 7 is driven by the movement of the pull wire 5 to reciprocate up and down along the guide rail 4.
The working principle of the counterweight device of the magnetic control type force trainer is as follows: through changing different fender position of counter weight adjusting device 3, adjust the magnetic control wheel 2 resistance, and the motion of acting as go-between 5 must be realized through driving the rotation of magnetic control wheel 2, the magnetic control wheel 2 that makes plays the effect of adjusting the movement resistance, because movable pulley 7 can be along guide rail 4 and linear bearing 4 reciprocating motion from top to bottom, so through the cooperation of magnetic control wheel and assembly pulley, make its accessible exert pulling force to the 5 other ends of acting as go-between, pull-between 5 will be pulled out, treat that pulling force disappears back pull-between 5 can return to the normal position by oneself, adjust the resistance of magnetic control wheel through counter weight adjusting device 3 again, make it can adjust the required pulling force when acting as go-between 5 moves, in order to satisfy people to the requirement of different motion intensity.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (5)
1. A counterweight device of a magnetic control type force trainer is characterized by comprising a counterweight frame; a counterweight mechanism; the counterweight mechanism is arranged in the counterweight frame and comprises a counterweight frame and a counterweight mechanism; magnetic control wheel: the magnetic control wheel is arranged inside the counterweight frame;
pulley block: the pulley block is fixed inside the counterweight frame by a pulley fixing frame; and (3) wire pulling: the pull wire firstly passes through the magnetic control wheel, then passes through the pulley block and finally is connected with the counterweight frame through the pressure head at the tail end of the pull wire, so that the movement of the pull wire is realized by driving the magnetic control wheel to rotate, the pull wire can be pulled out by applying a pulling force to the other end of the pull wire through the matching of the magnetic control wheel and the pulley block, and the pull wire can automatically return to the original position after the pulling force disappears; a counterweight adjustment device; the counterweight adjusting device is connected with the magnetic control wheel and is used for controlling the resistance of the magnetic control wheel so as to adjust the pulling force required by pulling the stay wire.
2. The counterweight device of magnetic controlled type force trainer according to claim 1, wherein the counterweight frame is provided with a counterweight adjusting device on the side adjacent to the side where the magnetic controlled wheel is located, and a guide rail is provided on the other side adjacent to the side where the magnetic controlled wheel is located, the last pulley in the pulley set is a movable pulley, and the pulley fixing frame of the movable pulley is matched with the guide rail, so that the movable pulley can be driven to reciprocate up and down along the guide rail through the movement of the pull wire.
3. The counterweight device of claim 2, wherein said pulley set comprises two fixed pulleys and a movable pulley, said two fixed pulleys and the end of the pulling wire are fixed in the counterweight frame at the opposite side of the side where the magnetic control pulley is located, and the pulley fixing frame of said movable pulley is matched with the guide rail, so that the pulley can be driven by the movement of the pulling wire to reciprocate up and down along the guide rail.
4. The counterweight device of claim 3, wherein said counterweight mechanism further comprises a linear bearing, said linear bearing is fixed to the pulley holder of said movable pulley, so that it can reduce the resistance when the pulley is driven by the movement of the pulling wire to reciprocate up and down along the guide rail.
5. The counterweight device of magnetic controlled type force trainer according to any one of claims 1 to 4, wherein the counterweight adjusting device is arranged outside the counterweight frame, and the requirements of different exercise intensity are realized by adjusting the magnetic gap of the magnetic controlled wheel to adjust the resistance through the manual knob wire pulling mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020944449.4U CN212491325U (en) | 2020-05-29 | 2020-05-29 | Magnetic control formula strength training device counter weight device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020944449.4U CN212491325U (en) | 2020-05-29 | 2020-05-29 | Magnetic control formula strength training device counter weight device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212491325U true CN212491325U (en) | 2021-02-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020944449.4U Active CN212491325U (en) | 2020-05-29 | 2020-05-29 | Magnetic control formula strength training device counter weight device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212491325U (en) |
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2020
- 2020-05-29 CN CN202020944449.4U patent/CN212491325U/en active Active
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