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A platform for research: civil engineering, architecture and urbanism
Pressing type door lock and washing machine
The invention provides a push type door lock which comprises a base, a rear cover, a machine core and a cam assembly, the machine core and the rear cover are clamped to the base, the cam assembly is located between the rear cover and the base, and the cam assembly comprises a support, a second pull rod and a cam body; a window is formed in the base, and the bayonet of the cam body faces the window; the cam body is provided with a bayonet, a sliding part is arranged on the cam body, a concave clamping block is arranged on the sliding part, and a torsional spring matched with the cam shaft is arranged on the cam body. According to the pressing type door lock, when the door cover is locked, the door hook pushes the cam body from the bayonet to be located on the cam shaft to rotate, so that the second pull rod slides forwards along the arc-shaped face of the sliding part, the second pull rod is clamped into the concave clamping block under the action of the torsional spring after thrust is finished, and therefore the door cover is locked; and the operation safety and stability are improved.
本发明提供了一种按压式门锁，包括基座、后盖、机芯和凸轮组件，其中，所述机芯和后盖分别卡接在所述基座上，而所述凸轮组件位于所后盖与基座之间，并且所述凸轮组件包括支架、第二拉杆以及凸轮本体；所述基座上开设有窗口，所述凸轮本体的卡口朝向所述窗口；所述凸轮本体，具有一卡口，所述凸轮本体上开设有滑动部，所述滑动部上设置有凹形卡块，所述凸轮本体上设置有与所述凸轮轴相配合的扭簧。本发明提供的按压式门锁，当门盖上锁时，通过门钩从卡口处推动凸轮本体位于凸轮轴上进行转动，以此使第二拉杆沿着滑动部的弧形面向前滑动，推力结束后在扭簧的作用下使第二拉杆卡入凹形卡块内，以此使门盖进行上锁，提高了运行的安全性与稳定性。
Pressing type door lock and washing machine
The invention provides a push type door lock which comprises a base, a rear cover, a machine core and a cam assembly, the machine core and the rear cover are clamped to the base, the cam assembly is located between the rear cover and the base, and the cam assembly comprises a support, a second pull rod and a cam body; a window is formed in the base, and the bayonet of the cam body faces the window; the cam body is provided with a bayonet, a sliding part is arranged on the cam body, a concave clamping block is arranged on the sliding part, and a torsional spring matched with the cam shaft is arranged on the cam body. According to the pressing type door lock, when the door cover is locked, the door hook pushes the cam body from the bayonet to be located on the cam shaft to rotate, so that the second pull rod slides forwards along the arc-shaped face of the sliding part, the second pull rod is clamped into the concave clamping block under the action of the torsional spring after thrust is finished, and therefore the door cover is locked; and the operation safety and stability are improved.
本发明提供了一种按压式门锁，包括基座、后盖、机芯和凸轮组件，其中，所述机芯和后盖分别卡接在所述基座上，而所述凸轮组件位于所后盖与基座之间，并且所述凸轮组件包括支架、第二拉杆以及凸轮本体；所述基座上开设有窗口，所述凸轮本体的卡口朝向所述窗口；所述凸轮本体，具有一卡口，所述凸轮本体上开设有滑动部，所述滑动部上设置有凹形卡块，所述凸轮本体上设置有与所述凸轮轴相配合的扭簧。本发明提供的按压式门锁，当门盖上锁时，通过门钩从卡口处推动凸轮本体位于凸轮轴上进行转动，以此使第二拉杆沿着滑动部的弧形面向前滑动，推力结束后在扭簧的作用下使第二拉杆卡入凹形卡块内，以此使门盖进行上锁，提高了运行的安全性与稳定性。
Pressing type door lock and washing machine
一种按压式门锁及洗衣机
ZHENG BOLONG (author) / YE YIFAN (author) / DONG CHENXU (author) / LI JIE (author)
2024-12-06
Patent
Electronic Resource
Chinese
Cam assembly of pressing type door lock, pressing type door lock and washing machine
| European Patent Office | 2024