A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Rear door lock mechanism for van
The invention belongs to the field of rear door lock mechanisms for vans, and particularly relates to a rear door lock mechanism for a van. The rear door lock mechanism comprises a cargo compartment, door leaves, rotating shafts, clamping blocks, fixed blocks, positioning blocks, swing blocks, sliding grooves C, sliding rods, sliding pins, round sleeves, limiting blocks, limiting springs and the like, wherein the two vertical rotating shafts are symmetrically mounted on the two door leaves of a rear door of the cargo compartment, and each rotating shaft is in rotating cooperation with three supports mounted on the corresponding door leaf. The door leaves, automatically closed under the action of wind power, of the cargo compartment are locked through cooperation of the limiting blocks and arc-shaped grooves in the two clamping blocks on the same sides on the rotating shafts, the situation that the two door leaves of the cargo compartment are opened and closed and swing back and forth due to road surface bumping under the condition that a driver does not check whether the door leaves of the cargo compartment are closed or not and drives on the road is avoided; and therefore, the situation that cargoes in the cargo compartment fall off and are damaged due to road surface bumping is effectively avoided, and the economic loss of freight is reduced.
本发明属于厢式货车后门锁机构领域，尤其涉及一种厢式货车用的后门锁机构，它包括货厢、门扇、转轴、卡块、固定块、定位块、摆块、滑槽C、滑杆、滑销、圆套、限位块和限位弹簧等，其中货厢后门的两个门扇上对称安装有两个竖直的转轴，每个转轴均与安装在门扇上的三个支座旋转配合；本发明通过限位块与转轴上的两个同侧卡块上的弧形槽的配合来实现对在风力作用下自行关闭的货厢门扇进行锁定，避免货厢两个门扇在司机没有检查货厢门扇是否关闭就开车上路的情况下因路面颠簸而发生往复的开关摆动，从而有效防止了货厢内的货物不会因形式路面滴颠簸而掉落损坏，减小货运经济损失。
Rear door lock mechanism for van
The invention belongs to the field of rear door lock mechanisms for vans, and particularly relates to a rear door lock mechanism for a van. The rear door lock mechanism comprises a cargo compartment, door leaves, rotating shafts, clamping blocks, fixed blocks, positioning blocks, swing blocks, sliding grooves C, sliding rods, sliding pins, round sleeves, limiting blocks, limiting springs and the like, wherein the two vertical rotating shafts are symmetrically mounted on the two door leaves of a rear door of the cargo compartment, and each rotating shaft is in rotating cooperation with three supports mounted on the corresponding door leaf. The door leaves, automatically closed under the action of wind power, of the cargo compartment are locked through cooperation of the limiting blocks and arc-shaped grooves in the two clamping blocks on the same sides on the rotating shafts, the situation that the two door leaves of the cargo compartment are opened and closed and swing back and forth due to road surface bumping under the condition that a driver does not check whether the door leaves of the cargo compartment are closed or not and drives on the road is avoided; and therefore, the situation that cargoes in the cargo compartment fall off and are damaged due to road surface bumping is effectively avoided, and the economic loss of freight is reduced.
本发明属于厢式货车后门锁机构领域，尤其涉及一种厢式货车用的后门锁机构，它包括货厢、门扇、转轴、卡块、固定块、定位块、摆块、滑槽C、滑杆、滑销、圆套、限位块和限位弹簧等，其中货厢后门的两个门扇上对称安装有两个竖直的转轴，每个转轴均与安装在门扇上的三个支座旋转配合；本发明通过限位块与转轴上的两个同侧卡块上的弧形槽的配合来实现对在风力作用下自行关闭的货厢门扇进行锁定，避免货厢两个门扇在司机没有检查货厢门扇是否关闭就开车上路的情况下因路面颠簸而发生往复的开关摆动，从而有效防止了货厢内的货物不会因形式路面滴颠簸而掉落损坏，减小货运经济损失。
Rear door lock mechanism for van
一种厢式货车用的后门锁机构
LIU JUAN (author) / SHANG MANMEI (author) / CHENG YIQIN (author)
2021-08-27
Patent
Electronic Resource
Chinese
IPC:
E05B
LOCKS
,
Schlösser
Lock body device, lock system for automobile rear door and automobile
| European Patent Office | 2023