Vertical-column folding mechanism and foldable treadmill
AssigneeYongkang Saihan Blectronic Technology Co Ltd.
InventorJiachen Hu
Life of this patent
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Abstract
The present disclosure discloses a vertical-column folding mechanism and a foldable treadmill. The vertical-column folding mechanism includes a first arm and a second arm; the first arm and the second arm are rotatably connected; a supporting member mounting cavity is arranged in the second arm; a retractable supporting member is arranged in the supporting member mounting cavity; two ends of the supporting member are respectively rotatably connected to the first arm and the second arm; and a rotatable connection point of the first arm and the second arm and rotatable connection points of the two ends of the supporting member are in a triangular distribution. The foldable treadmill includes the vertical-column folding mechanism.
Claims8
A vertical-column folding mechanism, comprising a first arm (1) and a second arm (2), wherein the first arm (1) and the second arm (2) are rotatably connected;
- a supporting member mounting cavity (21) is arranged in the second arm (2);
- a supporting member (3) is retractable and arranged in the supporting member mounting cavity (21);
- two ends of the supporting member (3) are respectively rotatably connected to the first arm (1) and the second arm (2);
- and a rotatable connection point of the first arm (1) and the second arm (2) and rotatable connection points of the two ends of the supporting member (3) are in a triangular distribution,
- wherein a joint of the supporting member (3) and the first arm (1) is located in the supporting member mounting cavity (21);
- a side wall of the second arm (2) is provided with an opening (22) used for avoiding a rotatable connection mechanism of the supporting member (3) and the first arm (1).
A foldable treadmill, comprising a treadmill main body (200) and a vertical column (100), wherein the main body (200) and the vertical column (100) are rotatably connected through a vertical-column folding mechanism;
- the vertical-column folding mechanism comprises a first arm (1) and a second arm (2);
- the first arm (1) and the second arm (2) are rotatably connected;
- the main body (200) comprises one of the first arm (1) and the second arm (2);
- the vertical column (100) comprises the other one of the first arm (1) and the second arm (2);
- a supporting member mounting cavity (21) is arranged in the second arm (2);
- a supporting member (3) is retractable and arranged in the supporting member mounting cavity (21);
- two ends of the supporting member (3) are respectively rotatably connected to the first arm (1) and the second arm (2);
- and a rotatable connection point of the first arm (1) and the second arm (2) and rotatable connection points of the two ends of the supporting member (3) are in a triangular distribution,
- wherein a joint of the supporting member (3) and the first arm (1) is located in the supporting member mounting cavity (21);
- and a side wall of the second arm (2) is provided with an opening (22) used for avoiding a rotatable connection mechanism of the supporting member (3) and the first arm (1).
Dependencies are inferred from the claim text.