Telescopic pedal device
A technology of telescopic pedals and pedals, applied in transportation and packaging, railway car body parts, etc., can solve the problems of single locking method and poor maintainability, and achieve the effect of large opening area, small space occupation and compact structure
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Embodiment 1
[0044]Such asFigure 7 ,Figure 8 As shown, the movable pedal adopts an integrated mechanical lock and isolation structure, a lock 1505 is installed at the rear end of the movable pedal 15, and the mechanical lock and isolation assembly 18 is installed in the pedal frame 1, such asPicture 9 As shown, the locking isolation assembly 18 includes a mechanical lock hook 1801 and an isolation lock hook 1805. The mechanical lock hook 1801 is provided with a torsion spring, and a shaft is sleeved in the torsion spring. The mechanical lock hook 1801 is rotated to unlock the lock buckle 1505. The rotation direction of is defined as the first rotation direction, and the rotation direction opposite to the first rotation direction is defined as the second rotation direction. In this embodiment, the first rotation direction is counterclockwise rotation, and the second rotation direction is clockwise rotation , The mechanical lock hook 1801 keeps rotating counterclockwise under the action of the tor...
Embodiment 2
[0052]Such asFigure 11-12As shown, the movable pedal adopts a split mechanical lock and isolation structure. The rear end of the movable pedal 15 is equipped with a lock 1505 and a second lock 1506. The lock isolation assembly 18 is installed in the pedal frame 1, and the lock isolation assembly 18 includes Mechanical lock hook, isolation lock hook, the rotation direction of the mechanical lock hook 1801 that is unlocked with the lock catch 1505 after rotation is defined as the first rotation direction, and the rotation direction opposite to the first rotation direction is defined as the second rotation direction. In the embodiment, the first rotation direction is counterclockwise rotation, the second rotation direction is clockwise rotation, the mechanical lock hook is provided with a torsion spring, the torsion spring is sleeved with a rotating shaft, and the mechanical lock hook is kept counterclockwise under the action of the torsion spring When the torsion spring is rotated, th...
Embodiment 3
[0056]Such asFigure 13 As shown, the integrated mechanical lock lock isolation structure, the mechanical lock hook 1801 further includes a limiting groove 18011, the isolation lock hook 1805 further includes a first limiting element 18051, the mechanical lock hook is provided with a limiting groove, so The isolation lock hook is provided with a first limiting element, the first limiting element rotates synchronously with the isolation lock hook, and when the mechanical lock hook is in the locked state, the free end of the first limiting element rotates along the limiting groove , Until the mechanical lock hook and the isolation lock hook are engaged. The structure in which the limiting groove and the first limiting element are matched is used to ensure that the mechanical lock hook and the lock catch are locked in place.
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