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An intelligent anti-collision door suction

An anti-collision and intelligent technology, applied in door/window accessories, buildings, building fastening devices, etc., can solve the problems of door suction structure damage, structural damage, door suction can not play the role of fixing the door body, etc., to achieve structural stability , Simple structure, obvious effect of deceleration and buffering

Active Publication Date: 2021-09-21
抚州天成门业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Common anti-collision door stoppers are usually a combination of metal balls and permanent magnets. The door is fixed by the attraction of the permanent magnets to the metal ball. Because people sometimes use too much force when pushing the door, the anti-collision door stopper After long-term use, there will be structural damage due to multiple collisions between the permanent magnet block and the metal ball. Some new anti-collision door stoppers are provided with a magnetic ring that repels the permanent magnet block fixed on the wall outside the metal ball. , to slow down the collision between the metal ball and the permanent magnet block, if the magnetic force of the additional magnetic ring is too large, the magnetic ring and the permanent magnetic block will repel each other, and the door stopper cannot play the role of fixing the door body; if the magnetic force of the additional magnetic ring is small , when people push the door hard, the metal ball will still collide with the permanent magnet block, and if things go on like this, the structure of the door stopper will still be damaged

Method used

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  • An intelligent anti-collision door suction
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  • An intelligent anti-collision door suction

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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 1-7 , an intelligent anti-collision door stopper, including a fixed plate 1 installed on the wall and a fixed rod 13 installed on the door body, a magnetic seat 10 is fixedly connected to the side wall of the fixed plate 1, and the magnetic seat 10 is close to One side of the fixed rod 13 is bonded with a rubber gasket 8 to reduce the wear between the magnetic seat 10 and the fixed plate 1. The magnetic seat 10 is provided with a first return groove 4, a second return groove 12, and an annular groove body. 9 and the cylindrical tank body 7, one end of the cylindrical tank body 7 communicates with the outside world, the other end of the cylindr...

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Abstract

The invention discloses an intelligent anti-collision door stopper, which comprises a fixed plate installed on the wall and a fixed rod installed on the door body, the side wall of the fixed plate is fixedly connected with a magnetic suction seat, and the magnetic suction The seat is provided with a first backflow groove, a second backflow groove, an annular groove body and a cylindrical groove body, the first backflow groove and the second backflow groove are symmetrically distributed above the side of the cylindrical groove body, and the first backflow groove 1. A first communication cavity and a second communication cavity are respectively provided between the second return tank and the cylindrical tank body. A solenoid coil is installed in the annular tank body, and the coil coil is coaxial with the cylindrical tank body. The cylindrical tank body A permanent magnet block is arranged in the groove for sealing and sliding, and a magnetic ball is fixedly connected to the end of the fixing rod away from the door body. The invention has a simple structure, utilizes the force between the magnetic fields, can effectively avoid the collision between the fixed plate and the magnetic seat, and the greater the moving speed of the door body, the more obvious the deceleration and buffering effect, and is suitable for different use environments.

Description

technical field [0001] The invention relates to the technical field of smart home, in particular to an intelligent anti-collision door stopper. Background technique [0002] The anti-collision door stopper is a component installed on the door body and the wall or on the ground to prevent the door body from colliding with the wall. When people push the door quickly, the anti-collision door stopper can prevent the door body from directly colliding with the wall, thereby damaging the door body and the wall. play a protective role. [0003] Common anti-collision door stoppers are usually a combination of metal balls and permanent magnets. The door body is fixed by the attraction of the permanent magnets to the metal ball. Because people sometimes use too much force when pushing the door, the anti-collision door stopper After long-term use, there will be structural damage due to multiple collisions between the permanent magnet block and the metal ball. Some new anti-collision do...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E05C17/56E05F5/06
CPCE05C17/56E05F5/06
Inventor 刘林李静
Owner 抚州天成门业有限公司
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