An adjustable locking mechanism
An adjustable and adjustable module technology, applied in the application of building locks, vehicle locks, locks, etc., can solve the problems of large deformation of the thin-shell car body, automatic opening of the rear door, and difficulty in locking, so as to improve comfort and equipment operation. Environmental Accuracy, Reduced Vibration and Noise, High Reliability Effects
Active Publication Date: 2018-03-30
BEIJING NORTH VEHICLE GROUP CORP
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Problems solved by technology
[0002] At present, most of the rack-and-pinion locking mechanisms are used on armored vehicles, which have strict requirements on the meshing clearance of the rack and pinion. Due to the large deformation of the thin-shell vehicle body, the adjustment link in the assembly process is cumbersome; this type of locking mechanism is used for a period of time There will be a problem of locking difficulty after a certain time; the problem of automatic opening of the rear door may also occur when the vehicle is running, and it cannot be adjusted during use
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[0024] The present invention will be described in further detail below with reference to the accompanying drawings.
[0025] The adjustable locking mechanism of the present invention is composed of an external manipulation module, an internal manipulation adjusting module and a locking module. The external manipulation module and the internal manipulation module are connected by a connecting device to realize the linkage of the inner and outer handles.
[0026] The external control module consists of a compression spring, an external shaft, an external operating handle, a locking retaining ring and an external locking cover.
[0027] The internal control module is composed of a torsion spring, an integrated handle locking arm, an internal rotating shaft, a rotating shaft adjusting handle, a locking nut and an internal casing.
[0028] The locking module consists of a fixed lock plate, a movable lock plate and an adjustment handle.
[0029] The adjustable locking mechanism of ...
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The invention discloses an adjustable locking mechanism, which belongs to the technical field of armored vehicle structures, and can solve the problems that since a special vehicle works under bad environments for a long time, doors and windows are opened and closed difficultly, are automatically opened during driving, and are not sealed. The adjustable locking mechanism comprises an external control module, an internal control adjustment module connected with the external control module, and a locking module. A rotary shaft can move back and forth along a normal direction of a door plate through adjusting an external compression spring and an internal adjusting handle of the locking mechanism, so that the door plate can be closed tightly and opened easily, and the locking module can lock and release a spring bolt. The adjustable locking mechanism adopts a modular design so as to be conveniently installed, disassembled and replaced in time.
Description
technical field [0001] The invention belongs to the technical field of armored vehicle structures, relates to a locking mechanism for doors and windows of armored vehicles, and in particular relates to an adjustable locking mechanism. Background technique [0002] At present, rack and pinion locking mechanisms are mostly used in armored vehicles, which have strict requirements on the meshing clearance of the rack and pinion. Due to the large deformation of the thin-shell car body, the adjustment process during the assembly process is cumbersome; this type of locking mechanism is used for a period of time. After time, there will be difficulties in locking; there may also be problems with automatic opening of the rear doors while the vehicle is moving, and cannot be adjusted during use. SUMMARY OF THE INVENTION [0003] The technical problem solved by the present invention is to provide an adjustable locking mechanism, which can adjust the movement of the rotating shaft alon...
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IPC IPC(8): E05C3/14E05B83/00
CPCE05B83/01E05C3/145
Inventor 韩莹莹张小强胡顺京吴盟夏卫杰王昕博张乐永陈守兵俞素军张木星王运开马惠民
Owner BEIJING NORTH VEHICLE GROUP CORP