Safety privacy latch

A privacy and door latch technology, applied in the field of security and privacy door latches, can solve the problems of complicated installation of chain door bolts, noise generation, and reduced user experience, and achieve the effects of improving user experience, high safety, and simple installation.

Pending Publication Date: 2021-01-08
北京中宇豪电气有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the security measures in the closed door mainly include: anti-lock, latch, chain bolt, etc., but when it is necessary to open the door gap to talk to people outside, only the chain bolt can protect privacy and avoid violence from people outside the door. The function of pushing the door to cause the door panel to be pushed open, but the installation method of the chain bolt is complicated, and holes need to be drilled on both the door frame and the door panel, and noise often occurs during use, which reduces the user experience

Method used

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Embodiment Construction

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0028] refer to Figure 1-Figure 7 , a safety and privacy door latch, comprising a fixed seat 1, a fixed hole 2 is arranged on the fixed seat 1, a fixed plate 3 is vertically arranged on the fixed seat 1, grooves are arranged on both sides of the fixed plate 3, and the fixed plate 3 is far away from the fixed One end of the seat 1 is rotatably connected with a rotating shaft 4, the outer wall of the rotating shaft 4 is rotatably fitted with a blocking plate 5, and the end of the fixing plate 3 away from the fixed seat 1 is provided with a movable opening corresponding to the blocking plate 5, and one of the grooves is close to the movable opening A limit protrusion 7...

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Abstract

The invention discloses a safety privacy latch, and relates to the technical field of door stop devices. The safety privacy latch comprises a fixing seat, a fixing hole is formed in the fixing seat, afixing plate is vertically arranged on the fixing seat, grooves are formed in the two sides of the fixing plate, and a rotating shaft is rotatably connected to the end, away from the fixing seat, ofthe fixing plate. According to the safety privacy latch, the fixing seat is fixed to a door frame through fixing screws, namely, the safety privacy latch is installed, and installation is easy; and abarrier plate is rotated to enable the included angle between the barrier plate and the fixing plate to be 90 degrees, namely, a door plate is blocked, so that the door plate can only rotate by a certain angle on the door frame, a user can communicate with people outside the door through a door slot between the opened door plate and the door frame, use is convenient, when the safety privacy latchis not used, the barrier plate is rotated to be clamped in a groove in the fixing plate, and normal opening and closing of the door plate are not affected.

Description

technical field [0001] The present invention relates to the technical field of doorstop devices, and more specifically relates to a safety and privacy door latch. Background technique [0002] The door stopper is a safety device that locks the door panel from behind the door after the door is closed. It is used to close the door panel from the inside and ensure that the door panel cannot be opened from the outside. [0003] At present, the security measures in the closed door mainly include: anti-lock, latch, chain bolt, etc., but when it is necessary to open the door gap to talk to people outside, only the chain bolt can protect privacy and avoid violence from people outside the door. The function of pushing the door to cause the door panel to be pushed open, but the installation method of the chain bolt is complicated, and holes need to be drilled in both the door frame and the door panel, and noise often occurs during use, which reduces the user experience. [0004] Ther...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05C19/00
CPCE05C19/00
Inventor 王雨亭
Owner 北京中宇豪电气有限公司
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