Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
One-way damper and seat armrest
The embodiment of the invention relates to a one-way damper and a seat armrest, the one-way damper comprises a one-way bearing and a damping spring, and the damping spring is connected with the one-way bearing in a sleeving mode to rotate; when the internal structure of the one-way bearing is located at the self-locking position, the one-way bearing can rotate relative to the damping spring so as to generate damping force limiting rotation of the one-way bearing. When the internal structure of the one-way bearing is located at the unlocking position, the relative position of the one-way bearing and the damping spring is not changed, and the damping force disappears. According to the embodiment of the invention, a structure that a one-way friction pair is formed between the one-way bearing and the damping spring to generate damping force is utilized, so that the falling speed when the handrail is turned over downwards is increased, and the operation smoothness and the operation texture are improved.
本申请实施例涉及一种单向阻尼器和座椅扶手，单向阻尼器包括单向轴承和阻尼簧，所述阻尼簧与所述单向轴承套接转动；所述单向轴承内部结构处于自锁位置时，所述单向轴承能够相对所述阻尼簧旋转，以产生限制所述单向轴承转动的阻尼力；所述单向轴承内部结构处于解锁位置时，所述单向轴承与所述阻尼簧相对位置不变，所述阻尼力消失。本申请实施例利用单向轴承与阻尼簧之间形成单向摩擦副产生阻尼力的结构，提升了扶手向下翻开时的降落速度，提高了操作平顺性和操作质感。
One-way damper and seat armrest
The embodiment of the invention relates to a one-way damper and a seat armrest, the one-way damper comprises a one-way bearing and a damping spring, and the damping spring is connected with the one-way bearing in a sleeving mode to rotate; when the internal structure of the one-way bearing is located at the self-locking position, the one-way bearing can rotate relative to the damping spring so as to generate damping force limiting rotation of the one-way bearing. When the internal structure of the one-way bearing is located at the unlocking position, the relative position of the one-way bearing and the damping spring is not changed, and the damping force disappears. According to the embodiment of the invention, a structure that a one-way friction pair is formed between the one-way bearing and the damping spring to generate damping force is utilized, so that the falling speed when the handrail is turned over downwards is increased, and the operation smoothness and the operation texture are improved.
本申请实施例涉及一种单向阻尼器和座椅扶手，单向阻尼器包括单向轴承和阻尼簧，所述阻尼簧与所述单向轴承套接转动；所述单向轴承内部结构处于自锁位置时，所述单向轴承能够相对所述阻尼簧旋转，以产生限制所述单向轴承转动的阻尼力；所述单向轴承内部结构处于解锁位置时，所述单向轴承与所述阻尼簧相对位置不变，所述阻尼力消失。本申请实施例利用单向轴承与阻尼簧之间形成单向摩擦副产生阻尼力的结构，提升了扶手向下翻开时的降落速度，提高了操作平顺性和操作质感。
One-way damper and seat armrest
一种单向阻尼器及座椅扶手
WANG MINGXIANG (Autor:in) / ZHENG HONGZHANG (Autor:in)
22.03.2024
Patent
Elektronische Ressource
Chinesisch
Armrest Elevating Device for The Driver's Seat of Construction Machinery
Europäisches Patentamt | 2016