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    • 3. 发明申请
    • Man-powered braking apparatus
    • 人力制动装置
    • US20050252333A1
    • 2005-11-17
    • US11116355
    • 2005-04-28
    • Naoto ShibuiFumikage YamanakaTakahiko MidoriSatoru Masuda
    • Naoto ShibuiFumikage YamanakaTakahiko MidoriSatoru Masuda
    • B60T7/06G05G1/44G05G5/18G05G1/14
    • G05G1/44G05G5/18Y10T74/20888
    • A man-powered braking apparatus which uses rocking motion to switch over between the braking state and the releasing state, assures smooth operation, and minimizes the reduction in braking force when the braking lever is returned. When the force to the braking lever 20 is removed, the braking state in which the pawl member 40 is engaged with the ratchet plate 12 is maintained. When the force is removed, the power transmission pin 25 is moved, being kept fitted into the cam groove 52 in the transmission link member 50, and is shifted from the force transmission cam groove 53 to the release holding cam groove 54, the transmission link member 50 being turned to the releasing position, and the pawl member 40 is brought into the state in which it is energized in the direction for being disengaged from the ratchet plate 12 while the braking state being maintained. Then, when a force is once applied to the braking lever 20 for releasing the brake, the pawl member 40 is disengaged from the teeth 12a of said ratchet plate 12; and then when the force is removed, the braking lever 20 and the output link member 30 are turned in the brake releasing direction for releasing the brake.
    • 使用摆动运动在制动状态和释放状态之间切换的人力制动装置确保平稳运行,并且使制动杆返回时的制动力的减小最小化。 当去除制动杆20的力时,保持棘爪构件40与棘轮板12接合的制动状态。 当力消除时,动力传递销25被保持配合到传动连杆构件50中的凸轮槽52中,并且从力传递凸轮槽53移动到释放保持凸轮槽54,传动连杆 构件50转向释放位置,并且在保持制动状态的同时,使棘爪构件40处于从棘轮板12脱离的方向通电的状态。 然后,当力一旦施加到用于释放制动器的制动杆20时,棘爪构件40与所述棘轮板12的齿12a脱离; 然后当力消除时,制动杆20和输出连杆构件30在制动器释放方向转动以释放制动器。
    • 4. 发明授权
    • Man-powered braking apparatus
    • 人力制动装置
    • US07584684B2
    • 2009-09-08
    • US11116355
    • 2005-04-28
    • Naoto ShibuiFumikage YamanakaTakahiko MidoriSatoru Masuda
    • Naoto ShibuiFumikage YamanakaTakahiko MidoriSatoru Masuda
    • G05G1/30
    • G05G1/44G05G5/18Y10T74/20888
    • A man-powered braking apparatus which uses rocking motion to switch over between the braking state and the releasing state, assures smooth operation, and minimizes the reduction in braking force when the braking lever is returned. When the force to the braking lever 20 is removed, the braking state in which the pawl member 40 is engaged with the ratchet plate 12 is maintained. When the force is removed, the power transmission pin 25 is moved, being kept fitted into the cam groove 52 in the transmission link member 50, and is shifted from the force transmission cam groove 53 to the release holding cam groove 54, the transmission link member 50 being turned to the releasing position, and the pawl member 40 is brought into the state in which it is energized in the direction for being disengaged from the ratchet plate 12 while the braking state being maintained. Then, when a force is once applied to the braking lever 20 for releasing the brake, the pawl member 40 is disengaged from the teeth 12a of said ratchet plate 12; and then when the force is removed, the braking lever 20 and the output link member 30 are turned in the brake releasing direction for releasing the brake.
    • 使用摆动运动在制动状态和释放状态之间切换的人力制动装置确保平稳运行,并且使制动杆返回时的制动力的减小最小化。 当去除制动杆20的力时,保持棘爪构件40与棘轮板12接合的制动状态。 当力消除时,动力传递销25被保持配合到传动连杆构件50中的凸轮槽52中,并且从力传递凸轮槽53移动到释放保持凸轮槽54,传动连杆 构件50转向释放位置,并且在保持制动状态的同时,使棘爪构件40处于从棘轮板12脱离的方向通电的状态。 然后,当力一旦施加到用于释放制动器的制动杆20时,棘爪构件40从所述棘轮板12的齿12a脱离; 然后当力消除时,制动杆20和输出连杆构件30在制动器释放方向转动以释放制动器。