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a kind of door

A door body and door suction technology applied to doors. It can solve the problems of easy oil leakage and high sealing performance requirements, and achieve the effect of avoiding oil leakage, reducing costs and good door opening effect

Active Publication Date: 2019-07-19
广东煜丰实业(集团)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a door to solve the problems in the prior art that the door suction column is turned over through the hydraulic circuit, and the sealing performance of each component in the hydraulic circuit is high and oil leakage is easy

Method used

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  • a kind of door
  • a kind of door
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Examples

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Embodiment Construction

[0019] Example 1 of the door as Figure 1~6 Shown: comprise door body 8, door body is provided with rotating connection structure 13, when in use, need to install door frame 10 on body of wall 11, door body 8 is installed on the door frame 10 by rotation connection structure 13 rotation.

[0020] The rear side of the door body 8 is rotated with a door suction post 1, and the door suction post 1 has a vertical position and a horizontal position during the rotation process. image 3 The dotted line in the middle indicates the door suction column in the down position. There is a door suction column accommodation groove 2 on the rear side of the door body. The vertical door suction column 1 can be accommodated in the door suction column accommodation groove. The door suction column 1 and the door body 8 There is a spring for the door suction post, which is used to apply elastic force to the door suction post to force the door suction post to turn from the vertical position to the ...

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PUM

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Abstract

The invention relates to a door which comprises a door body. The door body is provided with a rotating connecting structure, and a door stopper column spring which is used for turning the door suctioncolumn from vertical to horizontal, is arranged between the door stopper column and the door body. The door body is rotationally provided with a position limiting half shaft, wherein the position limiting half shaft is next to the door stopper column, and is parallel with the door stopper column in rotation axis. The position limiting half shaft is provided with a stop position which limits the door stopper column in a vertical position and a release position which avoids the door stopper column. The door body is further provided with a control circuit. The control circuit comprises an electromagnet, a cell and two switch contacts, wherein the electromagnet is used for driving the position limiting half shaft to rotate from the stop position to the release position, the cell is used for supplying electricity for the electromagnet, one switch contact is arranged at the rotating connecting structure of the door body and the other switch contact is arranged at a rotating connecting structure of a door frame. The door solves the problems that in the prior art, overturn of the door suction column is achieved by a hydraulic way, high requirements for the sealing property of components in the hydraulic way and the components are liable to leak oil.

Description

technical field [0001] The invention relates to a door. Background technique [0002] The door is a common part in people's daily life. The existing door is such as the "safety minimalist door" disclosed in Chinese patent CN106050029B. The safety minimalist door includes a door body. The rotating shaft and the door frame are provided with a rotating sleeve that cooperates with the rotating shaft. One of the rotating shaft and the rotating sleeve is a rotating connection structure for the door body, and the other is a rotating connecting structure for the door body. A catheter is arranged inside the door, one end of the catheter is connected to the liquid storage cylinder, and the other end is connected to the lifting cylinder. The liquid storage cylinder includes an outer cylinder and a piston plate. The outer cylinder is fixed on the door frame, and the piston plate is fixedly connected to the door body. The lifting cylinder is fixed at the bottom of the door body, and a g...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E06B3/72E05C17/56
CPCE05C17/56E06B3/72
Inventor 李晓丽
Owner 广东煜丰实业(集团)有限公司