A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a wooden door self-locking device with a noise elimination function. The wooden door self-locking device comprises an installation assembly and a self-locking assembly. After a door is closed, a second spring is shortened and returns to the original position, the generated pulling force can drive a second connecting rod to return to the original position along a second fixing piece, and self-locking of the door is facilitated; and in the process that a third magnetic block and a fourth magnetic block rotate along a clamping groove, the third magnetic block gradually gets away from the first magnetic block and gets close to a second magnetic block, the fourth magnetic block gradually gets away from the second magnetic block and gets close to the first magnetic block, the third magnetic block and the first magnetic block extrude each other, and the fourth magnetic block and the second magnetic block extrude each other due to the fact that like poles repel each other, so that after an operator loosens the hand, the third magnetic block is away from the second magnetic block and gets close to the first magnetic block, and the fourth magnetic block is away from the first magnetic block and gets close to the second magnetic block. According to the wooden door self-locking device with the noise elimination function, self-locking is carried out synchronously through pulling force generated by shortening of the springs, attraction force generated by attraction of unlike poles of the magnetic blocks and pushing force generated by repulsion of like poles of the magnetic blocks, the self-locking capacity of the wooden door is improved, and the service life is prolonged conveniently.
本发明公开了具有消噪功能的木门自锁装置，包括安装组件和自锁组件，关门后第二弹簧缩短并恢复原位，其产生的拉力可带动第二连杆沿着第二固定件恢复原位，便于门的自锁，在第三磁块和第四磁块沿着卡槽旋转过程中，第三磁块逐渐远离第一磁块而靠近第二磁块，第四磁块逐渐远离第二磁块而靠近第一磁块，由于受到同性相斥的印象，第三磁块与第一磁块互相排挤，第四磁块与第二磁块互相排挤，所以在操作人员松手后，第三磁块远离第二磁块，而向第一磁块靠近，第四磁块则相反，通过弹簧缩短产生拉力、磁块异性相吸产生的吸力和同性相斥产生的推力同步进行自锁，提高了木门的自锁能力，便于增加使用寿命。
The invention discloses a wooden door self-locking device with a noise elimination function. The wooden door self-locking device comprises an installation assembly and a self-locking assembly. After a door is closed, a second spring is shortened and returns to the original position, the generated pulling force can drive a second connecting rod to return to the original position along a second fixing piece, and self-locking of the door is facilitated; and in the process that a third magnetic block and a fourth magnetic block rotate along a clamping groove, the third magnetic block gradually gets away from the first magnetic block and gets close to a second magnetic block, the fourth magnetic block gradually gets away from the second magnetic block and gets close to the first magnetic block, the third magnetic block and the first magnetic block extrude each other, and the fourth magnetic block and the second magnetic block extrude each other due to the fact that like poles repel each other, so that after an operator loosens the hand, the third magnetic block is away from the second magnetic block and gets close to the first magnetic block, and the fourth magnetic block is away from the first magnetic block and gets close to the second magnetic block. According to the wooden door self-locking device with the noise elimination function, self-locking is carried out synchronously through pulling force generated by shortening of the springs, attraction force generated by attraction of unlike poles of the magnetic blocks and pushing force generated by repulsion of like poles of the magnetic blocks, the self-locking capacity of the wooden door is improved, and the service life is prolonged conveniently.
本发明公开了具有消噪功能的木门自锁装置，包括安装组件和自锁组件，关门后第二弹簧缩短并恢复原位，其产生的拉力可带动第二连杆沿着第二固定件恢复原位，便于门的自锁，在第三磁块和第四磁块沿着卡槽旋转过程中，第三磁块逐渐远离第一磁块而靠近第二磁块，第四磁块逐渐远离第二磁块而靠近第一磁块，由于受到同性相斥的印象，第三磁块与第一磁块互相排挤，第四磁块与第二磁块互相排挤，所以在操作人员松手后，第三磁块远离第二磁块，而向第一磁块靠近，第四磁块则相反，通过弹簧缩短产生拉力、磁块异性相吸产生的吸力和同性相斥产生的推力同步进行自锁，提高了木门的自锁能力，便于增加使用寿命。
Wooden door self-locking device with noise elimination function
具有消噪功能的木门自锁装置
XIE WU (author)
2021-04-16
Patent
Electronic Resource
Chinese
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