Heaven and earth shaft hinge and door

Abstract

The invention provides a heaven and earth shaft hinge which comprises a door pocket upper hinge, a door pocket lower hinge, a door leaf upper hinge and a door leaf lower hinge and further comprises an upper shaft, an upper shaft sleeve, a lower shaft and a lower shaft sleeve. The upper shaft sleeve can be arranged on the upper shaft in a rotatable and sleeved mode, one of the upper shaft sleeve and the upper shaft is arranged on the door pocket upper hinge, and the other one of the upper shaft sleeve and the upper shaft is arranged on the door leaf upper hinge. In addition, the hinge used for installing the upper shaft is provided with a first installation hole, and a first elastic part enabling the upper shaft not to be protruded out of the surface of the hinge after being compressed is arranged in the first installation hole. The lower shaft sleeve can be arranged on the lower shaft in a rotatable and sleeved mode, one of the lower shaft sleeve and the lower shaft is arranged on the door pocket lower hinge, and the other one of the lower shaft sleeve and the lower shaft is arranged on the door leaf lower hinge. In addition, the hinge used for installing the lower shaft is provided with a second installation hole, and a second elastic part enabling the lower shaft not to be protruded out of the surface of the hinge after the second elastic part is compressed is arranged in the second installation hole. According to the heaven and earth shaft hinge, installation of the heaven and earth shaft hinge is achieved by pressing and loosening the upper shaft and the lower shaft, and the installation efficiency is improved. The invention further provides a door.

Description

technical field [0001] The present invention relates to the technical field of building decoration equipment, and more specifically, relates to a sky-earth hinge, and also relates to a door with the above-mentioned sky-earth hinge. Background technique [0002] When installing the door leaf, in order to protect the edge joint between the wall and the wall from becoming incomplete and black with the passage of time, and to facilitate the fixing of the door leaf, a door cover is often installed on the door opening wall. In the prior art, the sky-earth shaft hinge is often used to rotatably connect the door leaf with the door cover, and the sky-earth shaft hinge plays the role of supporting and fastening the door leaf by bearing up and down. [0003] At present, the heaven and earth shaft hinge mainly includes the upper hinge of the door pocket, the upper hinge of the door leaf, the upper shaft sleeve, the upper shaft, the lower hinge of the door pocket, the lower hinge of the ...

AI Technical Summary

Problems solved by technology

[0005] However, the upper shaft and the upper shaft sleeve, the lower shaft and the lower shaft sleeve of the above-mentioned heaven and earth shaft hinge are all threaded, and the upper shaft and the lower shaft need to be screwed into the threaded section during the installation process, and the installation efficiency is low.

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