TWM559731U - Unpowered treadmill with composite resistance module - Google Patents

Abstract

An unpowered treadmill with a composite resistance module includes: a powerless treadmill body and a composite resistance module. The unpowered treadmill body includes a two-axis shaft and a running belt, and the running belt is wound around the two aforementioned shafts. The composite resistance module includes a magnetoresistive module and a fan wheel. The magnetoresistive module includes a wheel body and a resistance member. The wheel body is mounted on one of the shafts, and the resistance member is located adjacent to the wheel body. One of the body and the resistance member comprises a metal member, and the wheel body and the other of the resistance member comprise a magnetic member, the fan wheel is connected to one side of the wheel body, so that one of the shaft rods is subjected to a magnetoresistance when rotating And a wind resistance effect.

Description

Unpowered treadmill with composite resistance module

This creation is about an unpowered treadmill, especially an unpowered treadmill with a composite resistance module.

The non-powered treadmill does not have an electric motor, which saves the cost of the electric motor and saves energy efficiency, and has become more and more popular in recent years.

A known non-powered treadmill is specifically constructed, for example, as disclosed in U.S. Patent No. 9005085, which is mainly provided with a closed loop treadmill belt between the front pulley and the rear pulley. As previously shown in Fig. 27, a magnetoresistive structure can be provided at the rear pulley to provide a magnetoresistive effect.

In addition, as disclosed in U.S. Patent No. US Pat. No. 5,233,272 and the Chinese Patent Publication No. M530161, a magnet having an adjustable position is added to the unpowered treadmill, and the user can adjust the flywheel by moving the relative position of the magnet and the flywheel. Rotational resistance.

However, the single resistance source provides limited resistance and is difficult to meet the needs of users with high training load requirements. Especially when the reluctance removes the flywheel, the resistance of the unpowered treadmill will be too small. On the other hand, the reluctance control of the M530161 needs to be matched with the elastic member to be reset, which is elastic and fatigue, which may affect the durability.

Therefore, in order to provide a better load on the unpowered treadmill, the present author proposes an unpowered treadmill with a composite resistance module, comprising: a non-powered treadmill body and a composite resistance module. The unpowered treadmill body includes a two-axis shaft and a running belt, and the running belt is wound around the two aforementioned shafts. The composite resistance module includes a magnetoresistive module and a fan wheel. The magnetoresistive module includes a wheel body and a resistance member. The wheel body is mounted on one of the shafts, and the resistance member is located adjacent to the wheel body. One of the body and the resistance member comprises a metal member, and the wheel body and the other of the resistance member comprise a magnetic member, the fan wheel is connected to one side of the wheel body, so that one of the shaft rods is subjected to a magnetoresistance when rotating And a wind resistance effect.

Further, the wheel body comprises a weight plate and an aluminum ring fixedly coupled to the weight plate, wherein the aluminum ring is used as the metal member; the resistance member comprises a pair of magnetic members, and the pair of magnetic members A magnetic interaction space is defined, and the aluminum ring is located in the magnetic interaction space.

Further, the fan wheel includes a first seat body, a second seat body and a plurality of blades, the first seat body is fixedly mounted to the wheel body, and the blades are circumferentially spaced apart by one of the rotating bodies of the wheel body. The blade connects the first seat and the second seat.

Further, the resistance member is movably mounted on a seat body of the unpowered treadmill body; the composite resistance module further includes an adjusting member coupled to the resistance member to adjust a position of the resistance member relative to the wheel body.

Further, the resistance member includes a pulling portion and a pivoting portion, the pivoting portion is pivotally disposed on the seat body; the adjusting member includes an operating handle and a cable, and the operating handle is movably mounted to the seat body, One end of the cable is connected to the operating handle, and the other end of the cable is connected to the pulling portion for the operating handle to displace the pulling portion of the resisting member by the cable.

Further, the resistance member further comprises a contact portion opposite to the pull portion, the contact portion is for contacting the wheel body to provide a frictional resistance; the adjusting member further comprises another cable, and the other cable is two The operating handle and the contact portion are respectively connected to the operating handle for the operating handle to displace the contact portion by the other cable.

Further, the base body includes a support frame, the support frame includes a grip portion, a mounting portion and a vertical rod portion, the mounting portion is located between the grip portion and the vertical rod portion, and the operating handle is movably mounted In the mounting portion, the cable is disposed along the pole portion.

Further, the mounting portion defines an accommodating space, the shank portion defines a duct and an opening, the duct communicates with the accommodating space and the opening; a part of the operating handle is located in the accommodating space, and the cable is located in the duct, and The cable passes through the opening.

Further, the mounting portion has a limiting slot, and at least a portion of the operating handle is located in the limiting slot to limit the displacement stroke of the operating handle.

Further, the wheel body is mounted on one end of one of the aforementioned shafts, and the other end of the one of the shafts is mounted with a weight member.

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

1. The source of resistance is composite rather than limited to a single source to meet larger load requirements.

2. The source of resistance is wind resistance and inductive magnetoresistance. Compared with the equipment of general load type load device, it is not only light in weight, but also easy to handle and move. It does not consume extra power during use, so that the product is used. More energy efficient.

3. The metal parts are made of aluminum ring, which can reduce the overall weight of the product.

4. The two ends of the blade of the fan wheel are respectively connected with the first seat body and the second seat body to provide structural strength of the blade.

5. The magnitude of the generated magnetoresistance can be adjusted by adjusting the position of the resistance member adjusted by the adjusting member, so that the user can adjust the appropriate magnetic resistance according to his own needs. When the resistance member is removed from the wheel body, the wind resistance can still be provided by the fan wheel to prevent the resistance of the treadmill from being too low.

6. The operating handle of the adjusting member is displaced by the cable interlocking resistance member so as to arrange the operating handle at the required position.

7. The resistance component can provide frictional resistance so that the user can quickly stop according to the needs of use.

8. The operating handle is mounted close to the grip portion for user convenience.

9. The cable can be placed inside the pole to prevent the cable from being exposed, which affects the overall aesthetics and reduces the possibility of accidental pulling.

10. When the composite resistance mode is placed at one end of the shaft, a weight can be installed at the other end of the shaft to improve the stability of the shaft rotation.

(1) ‧‧‧Unpowered treadmill body

(11) ‧ ‧ ‧ body

(101) (102) ‧‧‧Shell

(103)‧‧‧ pivot

(111)‧‧‧Support frame

(112)‧‧‧ Grip

(113)‧‧‧Installation Department

(1130) ‧‧‧ Limit slots

(1131) ‧‧‧ accommodating space

(114)‧‧‧

(1141)‧‧‧ Pipes

(1142) ‧ ‧ openings

(120) (121) (120A) ‧ ‧ shaft

(13)‧‧‧Running belt

(2) (2A) ‧ ‧ composite resistance module

(21)‧‧‧Magnetoresistive Module

(211)‧‧‧ Wheels

(2111)‧‧‧With weight plate

(2112) ‧ ‧ aluminum ring

(2113) ‧ ‧ ‧ joints

(212)‧‧‧Resistance

(2121)‧‧‧

(2122)‧‧‧Magnetic parts

(2123) ‧‧‧Magnetic space

(2124) ‧ ‧ 掣 掣

(2125) ‧‧‧ pivotal

(2126) ‧‧‧Contacts

(22)‧‧‧fan wheel

(221)‧‧‧ First body

(222)‧‧‧Second body

(223) ‧ ‧ leaves

(220) ‧ ‧ ‧ joints

(23) ‧‧‧Adjustments

(231)‧‧‧Operation handle

(232) (233) ‧‧‧ Cable

(200) (201) (202) ‧ ‧ hood

(3A)‧‧‧With weights

[First figure] is a schematic perspective view of the present embodiment.

[Second figure] is a perspective exploded view of the present embodiment.

[Third Figure] is a partial perspective exploded view of the present embodiment.

[Fourth Diagram] is a partial cross-sectional view of the magnetoresistive module of the present embodiment.

[Fifth Figure] is a schematic front cross-sectional view of the present embodiment.

[Sixth Drawing] is a perspective view of a stereoscopic appearance of another embodiment of the present embodiment.

[Seventh figure] is a schematic plan view of the magnetoresistive module of the present embodiment.

[Eighth image] is a schematic diagram of the plane and actuation of the magnetoresistive module of the present embodiment.

[Ninth Diagram] is a schematic plan view of the magnetoresistive module integrated in the body of the present embodiment.

[Tenth Graph] is a schematic cross-sectional view showing another embodiment of the present creation.

Based on the above technical features, the main effects of the unpowered treadmill with the composite resistance module will be clearly shown in the following embodiments.

Please refer to the first figure and the second figure first, which discloses an unpowered treadmill with a composite resistance module according to the present embodiment, comprising a non-powered treadmill body (1) and a composite resistance module (2).

As shown in the first figure, the unpowered treadmill body (1) comprises a body (11), a two-axis (120) (121) and a running belt (13). In this embodiment, the base body (11) further includes a support frame (111), the support frame (111) includes a grip portion (112), a mounting portion (113) and a pole portion (114). The mounting portion (113) is located between the grip portion (112) and the upright portion (114). The foregoing shafts (120) (121) are opposite to each other and are mounted on the base body (11). For example, the two shafts (120) (121) can be pivoted to the seat body (11) and matched with a plurality of housings. (101) (102) Cover. The running belt (13) is wound around the two shafts (120) (121) to be circulated by the shaft (120) (121), and one of the shafts (120) is rotated to make one of the shafts ( 120) When rotating, the composite resistance module (2) provides a magnetic resistance and a wind resistance. In the present embodiment, the height difference between the two shafts (120) (121) is such that the running belt (13) is inclined, and the runner's pedaling force can be effectively used to circulate.

As shown in the second figure, the composite resistance module (2) comprises a magnetoresistive module (21) and a fan wheel (22), and can be covered by a plurality of covers (200) (201) (202). The cover (200) may be hollowed out to view the internal configuration or to provide a certain amount of air when the fan wheel (22) is in operation. Continuing to refer to the third figure, together with the second figure, the magnetoresistive module (21) includes a wheel body (211) and a resistance member (212). The wheel body (211) is mounted on one end of one of the shafts (120). The resistance member (212) is located adjacent to the wheel body (211) (for example, pivoted to a pivot (103) of the seat body (11), or other movable connection manner), the wheel body (211) and the resistance One of the members (212) includes a metal member, and the other of the wheel body (211) and the resistance member (212) includes a magnetic member. Specifically, in this embodiment, the wheel body (211) of the magnetoresistive mode resistor (21) includes a weight plate (2111). And an aluminum ring (2112), the weight plate (2111) can be, for example, an iron plate, and the aluminum ring (2112) can be fixedly coupled to the weight plate (2111) by a plurality of coupling members (2113). The aluminum ring (2112) serves as the aforementioned metal member to provide a lighter load, but may be other metal materials (for example, copper, zinc, etc.). The resistance member (212) includes a pair of sheets (2121) and a plurality of pairs of magnetic members (2122), and the magnetic members (2122) are spaced apart from each other in the pair of sheets (2121). As shown in the fourth figure, a magnetic interaction space (2123) is defined between the pair of sheets (2121) and the pair of magnetic members (2122), and the aluminum ring (2112) is located in the magnetic interaction space (2123) to borrow The aluminum ring (2112) is magnetoresistive by the eddy current effect.

Continued Referring to the three figures in conjunction with the fifth figure, the fan wheel (22) is coupled to the wheel body (211) and is rotatable with the wheel body (211). The fan wheel (22) includes a first seat body (221), a second seat body (222) and a plurality of blades (223). The first seat body (221) is permeable to the engaging body or a plurality of joint members (220). Fixedly connected to one side of the wheel body (211), the blades (223) are circumferentially spaced apart by one of the wheel bodies (211), and the blades (223) are connected to the first seat body (221) and The second seat body (222) provides the blade (223) with better structural strength.

Continuing to refer to the sixth figure in conjunction with the seventh figure, preferably, the composite resistance module (2) further includes an adjusting member (23), and the adjusting member (23) is connected to the resistance member (212) to adjust the The position of the resistance member (212) relative to the wheel body (211). In this embodiment, the resistance member (212) further includes a pull portion (2124) and a pivot portion (2125), and the pivot portion (2125) is pivotally disposed on the base body (11). In addition, the adjusting member (23) comprises an operating handle (231) and a plurality of cables (232) (233), the operating handle (231) is movably mounted to the seat body (11), for example, movably mounted to the seat The mounting portion (113) of the body (11) is close to the grip portion (112), and thus is easier to use than the operation. Preferably, the mounting portion (113) has a limiting slot (1130), and a portion of the operating handle (231) is located in the limiting slot (1130) to limit the displacement stroke of the operating handle (231). The aforementioned cables (232) (233) are connected to the operating handle (231) at one end, and the aforementioned cables (232) (233) are both The end is connected to the resistance member (212), wherein a cable (232) is a pull tab portion (2124) that connects the resistance member (212) at the other end. Continuing to refer to the seventh and eighth figures, when the operating handle (231) is operated, the operating handle (231) drives the pulling portion (2124) of the resisting member (212) by one of the aforementioned cables (232). Displacement to control the magnetic member (2122) of the resistance member (212) partially or completely away from the aluminum ring (2112) of the wheel body (211) to adjust the magnetic resistance of the aluminum ring (2112) due to the eddy current effect. Force size. In this embodiment, the resistance member (212) further includes a contact portion (2126) opposite to the pull portion (2124), the contact portion (2126) is for contacting the wheel body (211). ) to provide a frictional resistance for the user to quickly stop the wheel body (211). In the present embodiment, the operating handle (231) is connected to the contact portion (2126) by another cable (233), and the contact portion (2126) of the resisting member (212) is operable to be displaced.

Continuing to refer to the ninth figure, a configuration suitable for the aforementioned adjusting member (23) is further explained: the aforementioned cable (232) (233) can be disposed along the pole portion (114). The mounting portion (113) defines an accommodating space (1131) defining a duct (1141) and an opening (1142), the duct (1141) communicating with the accommodating space (1131) and the An opening (1142); a part of the operating handle (231) is located in the accommodating space (1131), the cable (232) (233) is located in the pipe (1141), and the cable (232) (233) passes through the opening ( 1142), thereby preventing the aforementioned cable (232) (233) from being exposed, thereby affecting the overall aesthetic appearance and reducing the possibility of accidental pulling.

In addition, as shown in the tenth figure, another embodiment of the present invention is the same as the previous embodiment in that the composite resistance module (2A) is attached to one end of one of the shafts (120A). The main difference is that the other end of one of the shafts (120A) can be further mounted with a weight member (3A), which can be another fan wheel or a general load member, the main purpose of which is to One of the shafts (120A) is relatively stable in operation.

However, the above-mentioned embodiments are merely preferred embodiments of the present invention. When the scope of the present invention cannot be limited thereto, that is, simple equivalent changes and modifications according to the scope of the patent application and the content of the creative description are all This work covers the scope.

Claims (10)

An unpowered treadmill with a composite resistance module, comprising: a powerless treadmill body, comprising a two-axis rod and a running belt, the running belt is wound around the two shafts; a composite resistance module comprising a magnetoresistive a module and a fan wheel, the magnetoresistive module comprises a wheel body and a resistance member, the wheel body is mounted on one of the shafts, the resistance member is located adjacent to the wheel body, and the wheel body and the resistance member comprise a The metal member, the wheel body and the other of the resistance members comprise a magnetic member, and the fan wheel is coupled to one side of the wheel body such that one of the shafts is subjected to a magnetic resistance and a wind resistance when rotated. An unpowered treadmill having a composite resistance module according to claim 1, wherein the wheel body comprises a weight plate and an aluminum ring, and the aluminum ring is fixedly coupled to the weight plate. The aluminum ring is used as the aforementioned metal member; the resistance member includes a pair of magnetic members, and a pair of magnetic interaction spaces are defined between the pair of magnetic members, and the aluminum ring is located in the magnetic interaction space. The unpowered treadmill with a composite resistance module according to claim 1, wherein the fan wheel comprises a first seat body, a second seat body and a plurality of blades, the first seat body being fixedly mounted In the wheel body, the blades are circumferentially spaced apart from one of the wheel bodies, and the blades connect the first seat body and the second seat body. An unpowered treadmill having a composite resistance module according to claim 1, wherein the resistance member is movably mounted on a seat body of the unpowered treadmill body; the composite resistance module further includes an adjustment member The adjusting member is coupled to the resistance member to adjust the position of the resistance member relative to the wheel body. An unpowered treadmill having a composite resistance module according to claim 4, wherein the resistance member comprises a pull portion and a pivot portion, the pivot portion being pivoted to the base; the adjusting The device comprises an operating handle and a cable, the operating handle is movably mounted on the seat body, and one end of the cable is connected The operating handle is connected to the other end of the cable for the operating handle to displace the pulling portion of the resisting member by the cable. An unpowered treadmill having a composite resistance module according to claim 5, wherein the resistance member further comprises a contact portion, the contact portion is opposite to the pull portion, and the contact portion is for contacting the wheel body. The adjusting member further includes another cable, and the other ends of the other cable are respectively connected to the operating handle and the contact portion for the operating handle to displace the contact portion by the other cable. An unpowered treadmill having a composite resistance module according to claim 5, wherein the base body comprises a support frame, the support frame includes a grip portion, a mounting portion and a pole portion, The mounting portion is located between the grip portion and the shank portion, and the operating handle is movably mounted to the mounting portion, and the cable is disposed along the shank portion. An unpowered treadmill having a composite resistance module according to claim 7, wherein the mounting portion defines an accommodating space, the shank portion defining a duct and an opening, the duct connecting the accommodating space And the opening; a part of the operating handle is located in the accommodating space, the cable is located in the pipe, and the cable passes through the opening. An unpowered treadmill having a composite resistance module according to claim 8 , wherein the mounting portion has a limiting slot, at least a portion of the operating handle is located in the limiting slot to limit the operating handle Displacement stroke. An unpowered treadmill having a composite resistance module according to claim 1, wherein the wheel body is mounted on one end of one of the shafts, and the other end of the one of the shafts is provided with a weight member.