Double door interlocking mechanism
A double-door interlocking and keyhole technology, which is applied in the direction of building structure, building fastening devices, wing leaf fastening devices, etc., can solve the problems of limited scope of application
Active Publication Date: 2013-04-03
LAOKEN MEDICAL TECH
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Problems solved by technology
This technology can realize the interlocking of the connected front and rear doors, but it needs to install a connecting rod on the door, so its scope of application is limited
Method used
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Embodiment Construction
[0026] like Figure 1 to Figure 4 As shown, the first specific embodiment of the present invention is: a double-door interlock mechanism installed on the drying cabinet body 10, and two movable doors with hinges are installed on the opposite sides of the drying cabinet body 10 20. In order to adapt to ergonomics, the door hinges of the two movable doors 20 are respectively arranged on the left and right sides of the drying cabinet body 10. Of course, no matter whether the door hinges of the two doors are located on the same side or on the left and right sides, the present invention can It realizes double-door interlocking function. At the bottom of the drying cabinet body between the two movable doors 20, two push rod devices 30 with opposite installation directions are arranged, and the two push rod devices 30 all include a hook 31, a top block 35, a connecting rod 32 and a spring 33 respectively, Hook 31 and top block 35 are respectively arranged on the two ends of push rod...
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The invention discloses a double door interlocking mechanism, which comprises a main body (10) and two movable doors (20) respectively arranged on the two sides of a main body opposite surface, wherein two push rod devices (30) are arranged on the main body between the two movable doors, a hook (31) is arranged at one end of each push rod device, and a top block (35) is arranged at the other end of each push rod device; the structures of the two push rod devices are the same, but the arrangement directions of the two push rod devices are opposite; when the movable doors of the opposite surface are closed, the closed cabinet door is pressed against the top block (35) of one push rod device and pushes a connecting rod (32) to move, so as to enable the hook at the other end of the push rod device to loosen from the door body, and the cabinet door of the opposite surface can be opened; and when the cabinet door of the opposite surface is opened, the opened door body is not pressed against the push rod device any more, and the push rod device pulls the hook at the other end to hook the door body of the opposite surface through a spring (33) on the connecting rod, thereby ensuring that only one single door of the two doors on the opposite surface of the main body can be opened at the same time, and the interlocking of the double doors are realized.
Description
technical field [0001] The invention relates to a double-door interlocking device, in particular to a cabinet door switch mechanism suitable for medical drying cabinets and transfer boxes in hospital disinfection supply centers, and suitable for various equipment and facilities with double doors that require interlocking , belongs to the technical field of door locks. Background technique [0002] In order to manage the disinfection and sterilization work in hospitals more standardizedly, hospitals have widely established hospital disinfection supply centers. In the disinfection supply centers, multiple functional areas such as pollution areas, decontamination areas, sterilization areas, and sterile areas are set up. , each functional area must be rigidly isolated, and the transfer of items between each functional area can only be realized through transfer windows or equipment with double phenotypes, such as drying cabinets and transfer boxes with double doors to realize the...
Claims
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Inventor 刘勇张聪青奉李徐鸿
Owner LAOKEN MEDICAL TECH