TWM592773U - Magnetic resistance control structure of sports equipment - Google Patents

Abstract

This creation proposes a magnetoresistive control structure for sports equipment, which includes a body, an adjustable magnetoresistive unit, and a moving part connected to the adjustable magnetoresistive unit. The adjustable magnetoresistive unit includes a resistance wheel, a magnetoresistive element and an adjustment element. The resistance wheel is disposed on the seat body. The magnetoresistive element corresponds to the resistance wheel. The adjustment element includes a control rod and a positioning frame , The positioning frame is arranged on the base, and the positioning frame has a slot and a plurality of positioning slots adjacent to the slot, the control rod is connected to the magnetoresistive element, and the control rod passes through the positioning frame It can be moved in the channel, and the control rod is moved in the channel and selectively positioned in one of the positioning channels to adjust the corresponding relationship between the magnetoresistive element and the resistance wheel. The resistance of the moving part is controlled by the adjustable magnetic resistance unit.

Description

Magnetic resistance control structure of sports equipment

This creation is about the creation of a magnetoresistive control structure for sports equipment. It uses the displacement and positioning of the control rod in the positioning frame to adjust the resistance of the magnetoresistive member to the resistance wheel.

Nowadays, sports are booming, and people are not limited to outdoor sports. Commonly used in indoor sports equipment, there are many sports equipment such as treadmills, exercise bikes, elliptical machines, climbing training machines, etc. The above sports equipment will use a resistance device, which can be used by the user to improve the training effect. The resistance device is divided into contact type and magnetoresistive type. The first method is that the principle of the contact type is similar to that of the brake device. The brake pads composed of fibers are commonly used to provide the effect of resistance by contact. The second method is the principle of the magnetoresistive type, which mainly uses a plurality of magnetic materials on both sides, which can form a magnetic field between the gaps on both sides. When the resistance wheel cuts through the magnetic field, it will provide resistance.

Republic of China Bulletin No. I614046 "Structure of Magnetic Resistance Wheels for Sports Equipment", which uses a single set of magnets and is changed to a double-gap design on both sides, with the double-disc flywheel cutting the magnetic lines of force in the double gap when rotating, and can The most effective use of the magnetic field of the magnet, combined with the mechanism of magnetic guidance on both sides, makes the magnetic field more convergent.

This creation proposes a magnetoresistive control structure for sports equipment, which uses the control rod to move and position in the positioning frame to adjust the resistance of the magnetoresistive member to the resistance wheel.

This creation proposes a magnetoresistive control structure for sports equipment, including a body, an adjustable magnetoresistive unit and a moving part. The adjustable magnetoresistive unit includes a resistance wheel, a magnetoresistive element and an adjustment element. The resistance wheel is disposed on the seat body. The magnetoresistive element corresponds to the resistance wheel. The adjustment element includes a control rod and a positioning frame , The positioning frame is arranged on the base, and the positioning frame has a slot and a plurality of positioning slots adjacent to the slot, the control rod is connected to the magnetoresistive element, and the control rod passes through the positioning frame It can be moved in the channel, and the control rod is moved in the channel and selectively positioned in one of the positioning channels to adjust the corresponding relationship between the magnetoresistive element and the resistance wheel. The moving part is connected to the resistance wheel.

Further, the moving part is a rope training device. The rope training device includes a rope and a certain pulley, and the rope is disposed on the fixed pulley.

Further, a brake is connected to the moving part.

Further, the magnetoresistive element is pivotally connected to the seat body, and moves the magnetoresistive element to pivot through the control rod in the channel to adjust the correspondence between the magnetoresistive element and the resistance wheel.

Further, the magnetoresistive element has a limiting groove, and the seat body has a limiting rod extending into the limiting groove.

According to the above technical features, the following effects can be achieved:

1. In this creation, a control rod passes through a positioning frame, and the control rod can be controlled to move in the groove of the positioning frame and selectively positioned in one of the positioning slots, and the magnetoresistive member is pivotally connected to the seat body. The control rod moves in the channel to drive the magnetoresistive member to pivot to adjust the correspondence between the magnetoresistive member and the resistance wheel.

2. In this creation, the moving part is a rope training device. The rope training device includes a rope and a certain pulley, and the rope is arranged on the fixed pulley.

3. This creation has a brake connected to the rope training device, so that the operator can stop the movement by using the brake when he needs to stop pulling the rope.

4. In this work, the magnetoresistive element has a limit groove, and the seat body has a limit pole extending into the limit groove to control the pivot angle of the magnetoresistive element.

Based on the above technical features, the main effects of the magnetoresistive control structure of the sports equipment created by the present invention will be clearly presented in the following embodiments.

This creative embodiment refers to the first to fourth figures. A magnetoresistive control structure for sports equipment includes a base (1), an adjustable magnetoresistive unit (2), a moving part and a brake (4) . The seat body (1) has a limit lever (11), a first guide rod (12), a second guide rod (13), a first pulley (14), a second pulley (15), a first A transmission member (16) and a second transmission member (17), the first pulley (14) is provided with the first guide rod (12), and the second pulley (15) is provided with the second guide rod (13), The first transmission member (16) connects the first pulley (14) and the second guide rod (13), and the second transmission member (17) connects the second pulley (15) and the first guide rod (12) ). The adjustable magnetoresistive unit (2) includes a resistance wheel (21), a magnetoresistive element (22), and an adjustment element (23). The resistance wheel (21) is disposed on the first of the seat body (1) On the guide rod (12), the magnetoresistive member (22) has a plurality of magnets (221) and a limit groove (222), the magnet (221) is disposed on the magnetoresistive member (22), and the magnet (221) Corresponding to the magnetoresistive element (22), the resistance wheel (21), the limit lever (11) extends into the limit groove (222), the adjusting element (23) includes a control lever (231) and a positioning frame (232), the positioning frame (232) is disposed on the seat body (1), and the positioning frame (232) has a groove (233) and a plurality of positioning grooves adjacent to the groove (233) ( 234), the control rod (231) is connected to the magnetoresistive element (22). The moving part is connected to the resistance wheel (21). In this embodiment, the moving part is a rope training device (3). The rope training device (3) includes a rope (31) and a certain pulley (32). The rope (31) ) Is provided on the fixed pulley (32), and the fixed pulley (32) is provided on the first guide rod (12). The brake (4) is arranged on the seat body (1) and connected with the moving part.

As shown in the third figure of this creative embodiment, when the operator pulls the rope, the fixed pulley (32) will be driven, and the first pulley (14) and the fixed pulley (32) will move together, driven by the first transmission The piece (16) drives the second guide rod (13), the second guide rod (13) drives the second pulley (15), and the second transmission member (17) drives the second pulley (15) to drive the The first guide rod (12), and the adjustable magnetoresistive unit (2) is arranged on the first guide rod (12), and when the operator wants to stop training, he only needs to contact the brake with the rope down (4) ), you can stop the movement.

Please refer to the fifth to eighth figures, the operator can generate a resistance to the fixed pulley (32) by adjusting the control rod (231), the operator controls the control rod (231) in the positioning frame (232) ) Displacement, it is necessary to first move the control rod (231) from the positioning groove (233) to the left to the channel (232), when the control rod (231) moves in the channel (232), the magnetic The resistance member (22) pivots, and the magnetoresistive member (22) will move correspondingly on the resistance wheel (21) to move the control rod (231) from the channel (232) to the selected positioning slot (232) 233), and then move the control rod (231) from the channel (232) to the right to the positioning slot (233), the resistance is the area where the magnet (211) and the resistance wheel (21) overlap each other As controlled, the larger the area of the magnet (211) overlapping the resistance wheel (21), the greater the resistance; the smaller the area of the magnet (211) overlapping the resistance wheel (21), the smaller the resistance. The magnetoresistive element (22) has the limiting groove (222), and the limiting rod (11) is disposed in the limiting groove (222), and the limiting rod (11) is in the limiting groove (222) ) Pivoting to protect the magnetoresistive member (22) from pivoting at the resistance wheel (21) angle, so that the magnetoresistive member (22) does not collide with the seat due to too much pivoting angle forward or backward Body damage.

Based on the description of the above embodiments, the operation, use and effects of this creation can be fully understood, but the above-mentioned embodiments are only the preferred embodiments of the creation, and should not be used to limit the implementation of this creation. The scope, that is, simple equivalent changes and modifications made in accordance with the scope of the patent application for the creation and the content of the creation description, are all covered by the scope of the creation.

(1): seat body (11): Limit lever (12): First guide rod (13): Second guide rod (14): The first pulley (15): Second pulley (16): The first transmission part (17): Second transmission part (2): Adjustable magnetic resistance unit (21): Resistance wheel (22): Magneto resistance (221): Magnet (222): Limit slot (23): Adjusting piece (231): Control lever (232): positioning frame (233): Channel (234): positioning groove (3): Rope trainer (31): Rope (32): fixed pulley (4): brake

[First Picture] This is a perspective view of the magnetic resistance adjustment structure of the sports equipment created in this book. [Second picture] This is a perspective view of the magnetic resistance adjustment structure of the original creation set on the rope training device. [Third figure] This is the upper view of the original magnetoresistive adjustment structure set on the rope training device. [Fourth figure] This is a schematic diagram of the magnetoresistive piece corresponding to the resistance wheel. [Fifth figure] It is a schematic diagram of the positioning lever of the control rod used in the creation of sports equipment. [Sixth figure] It is a schematic diagram of the control rod applied in the creation of sports equipment in the channel. [Seventh picture] This is the action picture of the control rod applied in the creation of sports equipment in the channel. [Figure 8] This is an action picture of the control rod applied in the creation of sports equipment moving in the channel.

(1): seat body

(2): Adjustable magnetic resistance unit

(21): Resistance wheel

(22): Magneto resistance

(231): Control lever

(232): positioning frame

(3): Rope trainer

(31): Rope

(32): fixed pulley

Claims (5)

A magnetic resistance control structure of sports equipment includes: One body An adjustable magnetoresistive unit includes a resistance wheel, a magnetoresistive element and an adjustment element. The resistance wheel is arranged on the seat body. The magnetoresistive element corresponds to the resistance wheel. The adjustment element includes a control lever and a positioning Frame, the positioning frame is arranged on the base, and the positioning frame has a slot and a plurality of positioning slots adjacent to the slot, the control rod is connected to the magnetoresistive element, and the control rod passes through the positioning The frame can be moved in the channel, and the control rod moves in the channel and is selectively positioned in one of the positioning channels to adjust the correspondence between the magnetoresistive element and the resistance wheel; A moving part is connected to the resistance wheel. The magnetoresistive control structure of sports equipment as described in item 1 of the patent application scope, wherein the moving part is a rope training device, the rope training device includes a rope and a certain pulley, and the rope is arranged on the fixed pulley. As the magnetic resistance control structure of the sports equipment described in item 1 of the patent application scope, further, a brake is connected to the sports piece. The magnetoresistive control structure of the sports equipment as described in item 1 of the patent application scope, wherein the magnetoresistive element is pivotally connected to the seat body, and the magnetoresistive element is pivoted by moving in the channel through the control rod, to Adjust the correspondence between the magnetoresistive element and the resistance wheel. The magnetoresistive control structure for sports equipment as described in item 1 of the patent application scope, wherein the magnetoresistive element has a limit groove, and the seat body has a limit rod extending into the limit groove.

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