Container door lock mechanism capable of being fast opened inside and outside
A container and door lock technology, applied in packaging, transportation and packaging, building construction, etc., can solve the problems of unfavorable emergency handling of accidents in the container, slow opening speed, etc.
Active Publication Date: 2013-03-27
QINGDAO JINHUANGHAI CONTAINER
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Problems solved by technology
[0002] Existing door lock mechanisms installed on the double doors of containers can only be closed and locked from the outside of the box, and can only be unlocked from the outside to open the door, and the opening speed of the door is relatively slow. It is very unfavorable for the escape of people who are closed in the container due to misoperation and the emergency treatment of accidents in the container
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[0020] An embodiment is described with reference to the accompanying drawings. figure 1 It is a container with double side-by-side doors on one side, wherein the left door leaf 3 is locked on the door frame by the lock bar 4 commonly used by the container, and the right door leaf 6 is locked on the left door leaf 3 by the container door lock mechanism 7 which is quickly opened inside and outside. The right door leaf 6 can be quickly opened from inside the case and outside the case, so that people who are closed in the container by mistake can escape from the case by opening the door, or quickly open the door from outside the case to deal with accidents in the case in time. Left door leaf 3 and right door leaf 6 are respectively equipped with a handle 5 that a switch door leaf is used.
[0021] image 3 Its structure is further shown: there are left door leaf 3 and right door leaf 6 between two door frame columns 15, and two door leaves are fixed on the door frame column 15 by...
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The invention discloses a container door lock mechanism capable of being fast opened inside and outside, and is the improvement of the container door lock mechanism. A right door leaf 6 of a container is locked on a left door leaf 3 by the container door lock mechanism 7 capable of being fast opened, and the container door lock mechanism 7 capable of being fast opened is composed of a barrier handle 12 and a twist-lock assembly 23; the barrier handle 12 is pressed on a barrier shaft 13 at interval through an isolating ring 20 by a self-locking nut 18, and can rotate around the barrier shaft; the barrier shaft 13 is welded on a fixed seat 17 which is fixed at the inner side of the left door leaf (3) and penetrates through the barrier handle 12; and the twist-lock assembly 23 is formed by orderly connecting a door leaf outer-twist-lock handle 9, a lock shaft 8 penetrating through the right door leaf and a door leaf inner twist-lock plate 11. The container door lock mechanism capable of being fast opened inside and outside has a simple mechanism, is simple to operate and can be opened fast. When in emergency, the door lock can be fast opened from the outside of the container and from the inside of the container, so that the unforeseen circumstance can be immediately treated to guarantee the safety. The container door lock mechanism provided by the invention can be spread and applied to equipment such as containers and the like.
Description
technical field [0001] The invention relates to an improvement of a container door lock mechanism, so that the door lock can be quickly opened from outside the container and from inside the container in case of a critical situation, specifically a container door lock mechanism that can be quickly opened from inside and outside. Background technique [0002] Existing door lock mechanisms installed on the double doors of containers can only be closed and locked from the outside of the box, and can only be unlocked from the outside to open the door, and the opening speed of the door is relatively slow. It is very unfavorable for the escape of personnel who are closed in the container due to misoperation and the emergency treatment of accidents in the container. Contents of the invention [0003] The purpose of the present invention is to solve the problems in the above-mentioned technologies, and propose a container door lock mechanism that can be quickly opened inside and ou...
Claims
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IPC IPC(8): B65D90/66E05C3/02
Inventor 金继华
Owner QINGDAO JINHUANGHAI CONTAINER