A lock capable of controlling the opening size of a window
A technology for windows and starting devices, which is applied to door/window fittings, operating mechanisms of wing leaves, and fastening devices of wing leaves, etc., which can solve the problems of time-consuming and laborious, and the inability to adjust the size of window opening at will, so as to improve Safety, simple structure, and time-saving effect
Active Publication Date: 2021-01-12
黄毅
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Problems solved by technology
[0002] There are some windows in the high places of buildings in life. People always need to climb high to open and close them by themselves if they want to open them, and they cannot adjust the size of the windows at will, which is time-consuming and laborious. At present, there is no automatic It is a device to control the opening size of high windows, so it is necessary to design a lock that can automatically control the opening size of windows and lock the windows. This device can prevent people from climbing high places to open or close windows and lock the opening size of windows, saving save time and increase safety
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[0015] Combine below Figure 1-6 The present invention is described in detail, and for convenience of description, the orientations mentioned below are now stipulated as follows: figure 1 The up, down, front, back, left, and right directions of the projection relationship are the same.
[0016] refer to Figure 1-6 According to the present invention, a lock capable of controlling the opening size of a window includes a wall 22, and a turnover cavity 80 is provided in the front and back of the wall 22, and a window 15 is rotatably provided in the turnover cavity 80, so The window 15 is fixedly connected with the main transmission shaft 16, the upper inner wall of the turnover chamber 80 is provided with a cavity 26, the inner wall of the cavity 26 is provided with a starting device 100, and the inner wall of the upper side of the cavity 26 is provided with The motor 24 is fixedly connected with an upper rotating shaft 50, and the end of the rotating shaft 50 away from the mot...
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The invention discloses a lock capable of controlling the opening size of a window. The lock capable of controlling the opening size of the window comprises a wall body, wherein a rotation cavity extending forward and backward is formed in the wall body, and the window is rotatably arranged in the rotation cavity, and a main drive shaft is fixedly connected into the window, a cavity is formed in the inner wall of the upper side of the rotation cavity, a starting device is disposed in the cavity, a generator is arranged in the inner wall of the upper side of the cavity, and the generator is fixedly connected with an upper rotating shaft. The lock capable of controlling the opening size of the window is simple in operation and convenient to use, can automatically control the opening size of the window and lock the window. The situation that people open or close the window and lock the opening size of the window by climbing to the height position is avoided, time is saved, and safety is improved.
Description
technical field [0001] The invention relates to the field, in particular to a lock capable of controlling the opening size of a window. Background technique [0002] There are some windows in the high places of buildings in life. People always need to climb high to open and close them by themselves if they want to open them, and they cannot adjust the size of the windows at will, which is time-consuming and laborious. At present, there is no automatic It is a device to control the opening size of high windows, so it is necessary to design a lock that can automatically control the opening size of windows and lock the windows. This device can prevent people from climbing high places to open or close windows and lock the opening size of windows, saving save time and improve safety. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a lock capable of controlling the opening size of a window, which can solve the above-m...
Claims
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IPC IPC(8): E05C17/04E05F15/614
CPCE05C17/04E05Y2900/148E05F15/614
Inventor 王惠珍
Owner 黄毅