Window-opening mechanism

A technology of opening and closing windows, applied in the direction of windows/doors, building components, building structures, etc., can solve the problems of inability to open or close shutters, single function, etc.

Inactive Publication Date: 2012-03-14
孙彗柄
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

And due to the manual operation, it is necessary to open or close the shutters one by one, it is impossible to open or close multiple shutters at the same time, and the function is single

Method used

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Embodiment Construction

[0015] Such as figure 1 , figure 2 with image 3 As shown, the window opening mechanism of the present invention includes a pneumatic mechanism, a gearbox 2 and a turbine case 9 . The pneumatic mechanism therein contains two cylinders, and the two cylinders are coaxially arranged, that is, their axes are on the same axis. Described air cylinder is made up of cylinder body 1, the piston 24 in cylinder body 1 and the piston rod 12 that links to each other with piston 24. An intermediate body 11 is arranged between the two cylinders, and the intermediate body is a cube. The ends of the two cylinders not adjacent to the intermediate body 11 are fixed with a cylinder head 4 . The cylinder head is a square, and its four corners are all processed with shaft holes, and the opposite sides and four corners of the intermediate body 11 corresponding to these shaft holes are all processed with screw holes. Fixed together with the intermediate body 11.

[0016] A shaft hole is proces...

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PUM

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Abstract

The invention relates to a window-opening mechanism. The window-opening mechanism comprises a pneumatic mechanism, a speed-changing box and a turbine box, wherein the pneumatic mechanism comprises two air cylinders arranged coaxially; a middle body is arranged between the two air cylinders; a shaft hole is formed in the middle of the middle body; a main shaft is arranged in the shaft hole; an axial toothed groove is formed on the main shaft; outer ends of piston rods of the two air cylinders are arranged oppositely; a transverse toothed groove is formed on one side, adjacent to the main shaft, of the two piston rods; the transverse toothed groove is meshed with the axial toothed groove on the main shaft; air ports are arranged at two ends of the air cylinders; the two air ports are communicated with cylinder body inner cavities on two sides of pistons; the speed-changing box is arranged at one end of the main shaft; an input shaft and an output shaft are arranged on the speed-changingbox; the input shaft is connected with the main shaft; a turbine and a turbine rod are arranged in the turbine box; one end of the turbine rod extends outwards; and the outwards extending end of the turbine rod is connected with the output shaft of the speed-changing box. The window-opening mechanism has multiple functions. The window-opening mechanism is used for opening or closing a blind window, can save operating time, reduces operating workers, greatly improves working efficiency and is applicable to the blind window.

Description

technical field [0001] The invention relates to a door and window switch. Specifically, it is a window opening mechanism for automatically opening or automatically closing the shutters, and is especially suitable for the shutters of ships. Background technique [0002] It is known in the shutter production industry that a pull rod is provided on both ends of the blade of the shutter, and a pull arm is arranged between each pull rod and the corresponding end of the blade. Rotatable connection. By lifting up or pulling down the pull rod, the blades can be rotated at a certain angle, so as to realize the opening or closing of the blinds. At present, the opening or closing of the shutters is all manual operation, that is, when the shutters need to be opened or closed, it is necessary to pinch the pull rod with hands and lift up or pull the pull rods to realize the opening or closing of the shutters. For occasions with only one or fewer shutters, it is feasible to open or clos...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E06B7/084E06B7/086E06B9/02B63B19/08
Inventor 孙彗柄
Owner 孙彗柄
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