Locking structure for windows with guiding structure

Abstract

The invention discloses a window lock catch structure with a guide structure. The lock catch structure comprises a first lock column and a guide plate, wherein the first lock column is fixed to the side surface of a window frame, and the guide plate is arranged on the side surface of a louver blade; a second lock column is fixed to the bottom end of the guide plate; an operation handle is arrangedon the louver blade; an eccentric wheel is fixed to the operation handle; the wheel edge of the eccentric wheel is connected to the center of the guide plate through a shaft rod; a guide sheet is further fixed to the side surface of the louver blade; the top end of the guide sheet is connected to the side surface of the louver blade through a movable shaft; a limiting column rod is fixed to the louver blade; a spring is fixed between the limiting column rod and the middle of the guide plate; and when the guide plate moves upwards, the guide sheet rotates by taking a pin shaft as the center and compresses the spring, and the middle of the guide plate is inclined by taking the shaft rod as the center so that the first lock column and the second lock column can be separated from each other and move upwards. The lock catch structure has the advantages that the arrangement is reasonable, the operation is convenient, the abrasion of the lock columns can be effectively prevented, meanwhile,the use stability and the use reliability can be effectively guaranteed, the applicability is high, and the practicability is good.

Description

technical field [0001] The invention belongs to the technical field of locking structures, and in particular relates to a locking structure for windows with a guiding structure. Background technique [0002] There is generally a lock structure on the window. The traditional technology is realized by the hook and the snap ring. However, it will not only affect the aesthetics of the window, but also have limited stability and reliability. In order to solve the above technical problems, a guide rail lock has appeared. Buckle structure, which mainly includes the first lock column fixed on the window frame and the guide rail plate on the window leaf, and the second lock column is fixed on the guide rail plate. When in use, the guide rail plate Move up and down, so that the second lock cylinder and the first lock cylinder are engaged or loosened to complete the closing and opening operation of the window, which can greatly improve the overall aesthetics of the window to a certain ...

AI Technical Summary

Problems solved by technology

[0002] There is generally a lock structure on the window. The traditional technology is realized by the hook and the snap ring. However, it will not only affect the aesthetics of the window, but also have limited stability and reliability. In order to solve the above technical problems, a guide rail lock has appeared. Buckle structure, which mainly includes the first lock column fixed on the window frame and the guide rail plate on the window leaf, and the second lock column is fixed on the guide rail plate. When in use, the guide rail plate Move up and down, so that the second lock cylinder and the first lock cylinder are engaged or loosened to complete the closing and opening operation of the window, which can greatly improve the overall aesthetics of the window to a certain extent, but because it moves up and down on the guide rail plate, There will be serious wear between the first lock cylinder and the second lock cylinder, which will affect its service life, so the applicability and practicality are limited

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