Single-control blind window with built-in double-layer hollow glass

Abstract

The invention discloses a single-control blind window with built-in double-layer hollow glass. The single-control blind window comprises a window body, a blind overturning driving mechanism, a blind, a control mechanism and an upper protective frame, wherein the blind overturning driving mechanism is arranged on a window body partition cavity; the blind is connected to the blind overturning driving mechanism; the control mechanism comprises a blind piece overturning and blind lifting control device and a manual operation control device; and the upper protective frame is matched with an upper transverse frame strip. The single-control blind window is characterized in that the upper protective frame is composed of an upper protective frame face plate and an upper protective frame wing plate; the upper part of the upper protective frame face plate is adhered to the surface on the side, facing external glass, of the upper transverse frame strip; the upper protective frame wing plate is arranged on the side, facing internal glass, of the upper protective frame face plate; a sliding frame foundation embedded cavity is arranged on the upper protective frame wing plate; the blind piece overturning and blind lifting control device is arranged in the upper protective frame; the blind overturning driving mechanism comprises a sliding frame foundation and a sliding frame; a sliding frame pulling rope is connected onto the sliding frame; a blind lifting pulling rope passes through the sliding frame foundation; and the blind is connected with the sliding frame. The influence on effective sunlight area of the window body is avoided; the blind window is convenient to manufacture and assemble; and the interference generated by long pulling rope is avoided.

Description

technical field [0001] The invention belongs to the technical field of sunshade hollow glass products, in particular to a single-operated double-layer hollow glass built-in shutter. Background technique [0002] The single-control concept mentioned above refers to the realization of the lifting or lowering of the venetian blinds and the flipping of the venetian blinds by a slat flip, venetian blind lift control mechanism and a manual operation control mechanism, because the prior art requires Equipped with two sets of independent control mechanisms for the venetian blind lift and the slat flip, so the single-control structure is relatively simple and can significantly reduce the cost of double-layer insulating glass built-in blinds. For this, please refer to paragraph 0004 of the description of the Patent Application Publication No. CN104747054A (double-glazed built-in blinds). [0003] The double-layer hollow glass built-in blinds mentioned above refer to the two glass (in...

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Problems solved by technology

[0005] Although the above-mentioned CN105003184A has the above-mentioned positive significance, that is, according to the flat window, the control mechanism is arranged at the lower part of the length direction of the window so as to meet the overall lifting or lowering requirements of the venetian blind, but there are the following shortcomings; first, due to The control mechanism is set at the bottom, so it is necessary to set up the drive mechanism (the patent is called the venetian blind drive guide seat, the same below), traction Rope, traction rope reversing mechanism, curtain flipping traction rope guiding mechanism and other shielding pieces (also called "protective frame", the same below), so more sealing pieces will significantly reduce the effective lighting area of ​​the window, It affects the lighting effect; second, because the pivoting shaft of the blinds is connected with the blinds turning drive mechanism, the structure is complicated, and both production and assembly are relatively cumbersome and economical; third, because the blinds are turned over The driving mechanism is composed of the turning drum shaft seat, the turning drum shaft and the turning drum, and the upper shoe-shaped magnet and the lower shoe-shaped magnet are arranged in the magnet cavity opened on the turning drum. In addition, the turning drum friction disc needs to be designed on the turning drum. The flipping drum shaft friction disc matched with the flipping drum friction disc is set on the flipping drum shaft, so the structure of the entire venetian blind flipping drive mechanism is very complicated; The lower part of the venetian blind, and the turning drive mechanism of the venetian blind must be set on the upper part of the form, and because one end of the venetian blind lifting traction rope passes through the traction rope give way hole set on the venetian blind, it is fixed to the bottom bar of the venetian blind. , the middle part passes through the venetian blind turning drive mechanism, and the other end passes through the venetian blind lifting traction rope transition guide wheel on the blind turning shaft located at the upper right corner of the form and the traction rope improvement mechanism located at the lower right corner of the form in turn and controls Mechanism connection, so the venetian blind lift rope is very lengthy, and for the lengthy venetian blind lift rope, on the one hand, it is not conducive to saving materials, on the other hand, there is a possibility of interference or mutual interference

[0006] In addition, for the latter situation in the two cases of the aforementioned window, although the control mechanism can be arranged on the edge of the left or right side of the window, and compared with the three-sided sealing sheet of CN105003184A, it can be reduced to two-sided sealing sheet , the degree of influence on the daylighting area of ​​the window is reduced, but because the prior art adopts the structure in which the pivoting shaft of the curtain is connected with the turning drive mechanism of the venetian blind, when the control mechanism is arranged on the left edge of the window Sometimes it is necessary to set a traction rope redirection mechanism at the lower left corner of the form, and when the control mechanism is set on the right edge of the form, it is necessary to set a traction rope redirection mechanism at the lower right corner of the form, so the lengthy traction rope resulting in the aforementioned deficiency

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