Novel aviation dining car door panel lock buckle structure
A locking structure and door panel technology, which is applied in the aviation field, can solve problems such as low reliability and life span, and the locking device of the dining car door panel is stuck, and achieve the effects of high reliability, simple structure, and easy maintenance
Inactive Publication Date: 2017-08-01
THE SECOND RES INST OF CIVIL AVIATION ADMINISTRATION OF CHINA
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Problems solved by technology
[0003] The purpose of the present invention is: to overcome the above-mentioned problems existing in the prior art, to propose a novel aviation dining car door panel lock structure, to realize the locking function through the combination of the top tension spring and the locking ear piece, and to solve the problem of the existing dining car door panel lock. The buckle device has problems such as sticking, low reliability and life span
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[0018] The present invention will be further described below in combination with specific embodiments and accompanying drawings.
[0019] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0020] Such as Figure 1-3 It is an embodiment of a novel door panel lock structure of an aviation dining car of the present invention, a novel door panel locking structure of an aviation dining car, which includes: a door panel and a lock 6, the lock 6 is a fixed structure, and the door panel has a lock Locking structure, the locking structure is combined and separated with the lock during the door panel opening and closing process to achieve locking and separation, t...
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The invention discloses a novel aviation dining car door panel lock buckle structure which comprises a door panel and a lock buckle, wherein a locking structure unites and separates with a lock buckle during the door panel opening and closing process to realize locking and separating; the locking structure comprises a mounting plate; a plurality of limiting wall plates are arranged on the surface of the mounting plate; a lock buckle outlet is formed in the mounting plate; the lock buckle is provided with a lock tongue; a locking groove is formed in the side surface of the lock tongue; a locking lug matched with the locking groove is mounted on the mounting plate; one end of the locking lug is limited through the limiting wall plate, and the other end of the locking lug is a free end; the outer side of the free end is tightly pressed by a tightening spring; the inner side of the locking lug is clung to a rotating block; the locking lug is locked with and separated from the locking groove through the rotating block; the tightening spring performs fixing and limiting through spring limiting blocks and the limiting wall plate; the locking function is realized through the combination of the tightening spring and the locking lug, and the problems that the conventional dining car door panel locking device is easy to get stuck, low in reliability and short in service life are solved.
Description
technical field [0001] The invention relates to the field of aviation technology, in particular to a novel door panel locking structure of an aviation dining car. Background technique [0002] The door panel lock device of the aviation dining car is arranged on the lock of the dining car door. Generally speaking, the lock catch is assembled and installed on the door panel, and the lock catch is fixed on the dining car cavity. The current dining cart generally adopts a torsion spring structure, which has problems such as stagnation, poor reliability, and low service life. Contents of the invention [0003] The purpose of the present invention is: to overcome the above-mentioned problems existing in the prior art, to propose a novel aviation dining car door panel lock structure, to realize the locking function through the combination of the top tension spring and the locking ear piece, and to solve the problem of the existing dining car door panel lock. The buckle device ha...
Claims
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IPC IPC(8): E05C19/08A47B31/06
CPCA47B31/06E05C19/08
Inventor 陈剑平白杰陈就袁源袁彬彬赵辅群李文君夏林海
Owner THE SECOND RES INST OF CIVIL AVIATION ADMINISTRATION OF CHINA