铰链

  • Inventors: BIAN LIFENG
  • Assignees: 卞理锋
  • Publication Date: March 20, 2013
  • Publication Number: CN-202810439-U

Abstract

The utility model discloses a hinge. The hinge comprises a U-shaped rotation body, wherein the U-shaped rotation body is formed by a door side arm plate, a frame side arm plate and a connection plate connecting the door side arm plate and the frame side arm plate, the end portion of the frame side arm plate is provided with a cambered inwards bend, the end portion of the bend is provided with a doorframe hinge portion used for being hinged to the inside of a doorframe, the edge of the end portion of the door side arm plate is provided with a door body hinge portion used for being hinged to the inside of a door body, the outer wall of the door side arm plate is provided with an overturning plate in an overlapping mode, the position of the edge, corresponding to the door body hinge portion, of the overturning plate is provided with an arm plate hinge portion, the overturning plate is connected to the door side arm plate in a rotary mode through the hinge connection of the door body hinge portion and the arm plate hinge portion, two wings of the overturning plate extend to form a door body assembling portion along the overturning axial direction, the middle section of the overturning plate concaves to form a U-shaped plate provided with a groove, and the door side arm plate and the arm plate hinge portion are both located inside the groove. Compared with the prior art, the hinge enables the door body to be opened at a large angle and to freely rotate in a range of 180 degrees, guarantees smoothness of a corridor, and enables large objects to be conveyed conveniently.
本实用新型公开了一种铰链,包括由门侧臂板、框侧臂板、连接门侧臂板和框侧臂板的连接板所构成的U型转体,框侧臂板的端部具有内倾的弯头,弯头的端部具有用以铰接于门框内的门框铰接部,其中,门侧臂板的端部边缘具有用以铰接于门体内的门体铰接部,门侧臂板的外壁上叠置有翻板,翻板于边缘对应门体铰接部的位置处设有臂板铰接部,翻板通过门体铰接部和臂板铰接部的铰接可轴转的连接在门侧臂板上,翻板为沿翻转的轴向两翼延展形成门体装接部、中段凹陷形成凹槽的U型板,门侧臂板和臂板铰接部均位于凹槽内。相比现有技术,本实用新型支持门体大角度开启,使门体在180度角度范围内可以随意转动,能够避免妨碍走廊畅通、方便大件物品进出搬运。

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    CN-105239866-AJanuary 13, 2016乔学金联动门轴