Metal door assembly structure
A metal door and door frame technology, applied in the field of metal doors, can solve the problems of not particularly good integrity, shortened service life, cumbersome splicing process, etc., and achieve the effect of good appearance, good integrity, and improved service life.
Pending Publication Date: 2019-03-12
福清市龙港金属制品有限公司
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Problems solved by technology
[0002] In many existing door structures, splicing structures are used, especially for the structure of door frames, a splicing structure of multiple beams and columns is generally used. For example, a Chinese patent with a publication number of 208040232U discloses a splicing structure of a door frame. An L-shaped connector is set at the joint and placed in the hollow of the two beams and columns to be connected, but this connector is only used as a support, and many external screws are required to pass through the beams and columns to lock to the connector to improve the connection However, the splicing process of this structure is relatively cumbersome, and it is easy to cause damage to each component, and the service life will be shortened. The integrity is not particularly good, and it is easy to generate noise.
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[0019] The following specific examples are only explanations of the present invention, and it is not a limitation of the present invention. Those skilled in the art can make modifications without creative contribution to the present embodiment as required after reading this specification, but as long as they are within the rights of the present invention All claims are protected by patent law.
[0020] Examples such as figure 1 , 2 As shown in , 3, a metal door assembly structure, the general metal door will be equipped with a metal overall door frame, and the door body is designed inside the door frame, but the door frame is basically spliced with multiple split frames It forms a supporting frame structure with a door-shaped structure. The splicing of the existing outer frame structure also uses L-shaped corner connectors, but they all need to be locked through many screws. There are still many deficiencies in the above. In view of the deficiencies in the prior art, this ...
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The invention relates to the technical field of metal doors, in particular to a metal door assembly structure. The structure comprises a left door frame, a right door frame and an upper door frame connected between the left door frame and the right door frame, the upper portion and the lower portion of the left door frame are hollow, the upper portion and the lower portion of the left door frame are hollow, the left and right portions of the upper door frame are hollow, a hollow outlet of the upper end of the left door frame is connected to a hollow outlet of the left end of the upper door frame through a left corner connector, the hollow outlet of the upper end of the right door frame is connected with the hollow outlet at the right end of the upper door frame by a right corner connector,the lower half and the right half of the left corner connector are respectively inserted into the hollow portion of the upper end of the left door frame and the hollow portion of the left end of theupper door frame, the lower half and the left half of the right corner connector are respectively inserted into the upper end hollow portion of the right door frame and the right end hollow portion ofthe upper door frame, the surfaces of the left corner connector and the right corner connector are connected with anti-slip inverted teeth, the splicing is convenient, and the stability is good.
Description
technical field [0001] The invention relates to the technical field of metal doors, in particular to an assembly structure of metal doors. Background technique [0002] In many existing door structures, splicing structures are used, especially for the structure of door frames, a splicing structure of multiple beams and columns is generally used. For example, a Chinese patent with a publication number of 208040232U discloses a splicing structure of a door frame. An L-shaped connector is set at the joint and placed in the hollow of the two beams and columns to be connected, but this connector is only used as a support, and many external screws are required to pass through the beams and columns to lock to the connector to improve the connection However, the splicing process of this structure is relatively cumbersome, and it is easy to cause damage to each component, the service life will be shortened, the integrity is not particularly good, and it is easy to generate noise. C...
Claims
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Login to View More IPC IPC(8): E06B3/964E06B3/968
CPCE06B3/9645E06B3/968
Inventor 翁奕敏
Owner 福清市龙港金属制品有限公司