402results about "Insect protection" patented technology

The utility model relates to the field of screen windows, in particular to a split type screen window structure, which is characterized in that a screen window frame comprises a vertical section bar, a horizontal section bar and a scroll section bar, a mounting frame is sleeved outside the screen window frame, the mounting frame is composed of four connecting section bars, each connecting section bar is provided with a cavity and a panel, a quick mounting piece is arranged in the cavity, and the panel is arranged on the surface of the mounting frame. The horizontal section bar, the vertical section bar and the scroll section bar are arranged on the back face of the panel respectively, a buckling strip is arranged on the face, facing the horizontal section bar, of the panel, and a clamping opening connected to the buckling strip in a buckled mode is formed in the front face of the horizontal section bar. The screen window frame can be produced and assembled at the same time, the installation frame is installed outside the screen window frame and shields the screen window frame, so that the screen window part and the whole window are in the same color, the screen window frame and the installation frame are two split parts and can be produced separately at the same time, efficiency is improved, and cost is effectively controlled at the same time.

The utility model relates to the technical field of tents, and discloses a novel tent structure with a ventilation structure, which comprises a tent cloth main body, a plurality of groups of ventilation devices are arranged on the body of the tent cloth main body, the ventilation device on the left side comprises a window cloth, two groups of first connecting belts are arranged on the upper side of the window cloth, and two groups of second connecting belts are arranged on the lower side of the window cloth. The upper sides of the first connecting belts are connected with the tent cloth main body, the lower sides of the first connecting belts are connected with plastic son inserting buckles, the right side of the window cloth is connected with two groups of second connecting belts, and the lower sides of the second connecting belts are connected with plastic mother clamping buckles; according to the scheme, the rolled window cloth can be fixed by arranging the first connecting belt, the plastic child inserting buckles, the second connecting belt and the plastic mother buckles, a ventilation channel is opened, then the use efficiency of the device is improved, and meanwhile articles used by the device do not affect the daily use, disassembly, installation and folding and moving functions of the tarpaulin.

A blind attachment arrangement 11, 12, 13 comprising: at least one attachment guide 13 adhesively attachable to a window, door, or the like; at least one guide-side attachment means 11 associated with the attachment guide 13; at least one blind-side attachment means 12 associated with a blind 16; wherein the at least one guide-side and blind-side attachment means 11, 12 are corresponding attachment means sized, dimensioned, and positioned to selectably engage one another to form an attachment therebetween and resultantly secure a blind to a window, door, or the like.

To provide a frame body and a building that can suppress a reduction in the opening area caused by providing a vertical frame for mounting a screen door on the frame body in an opening where the screen door is to be mounted. [Solution] A frame body (40) is placed in an architectural opening (12) in a wall (11) of a building, and a screen door (20) is installed in the frame body (40). The frame body (40) comprises a first vertical member (50) extending in the vertical direction, a second vertical member (60) arranged parallel to the first vertical member (50), and an upper member connecting the upper end of the first vertical member (50) to the upper end of the second vertical member (60). The first vertical member (50) has a first recess (51) that opens in a first direction (A1) from the first vertical member (50) toward the second vertical member (60) and accommodates at least a portion of the vertical frame (20A) of the screen door (20), and a second recess (52) that opens in a second direction (A2) opposite to the first direction (A1) and accommodates an end of an interior wall panel (13) of the wall (11).

The utility model discloses a three-rail sliding door structure with gauze, which comprises a door body, an upper rail piece, a lower rail piece and an auxiliary piece, the top and the bottom of the door body are provided with pushing and hanging pieces, the upper rail piece is positioned above the door body, the lower rail piece is positioned below the door body, the auxiliary piece is positioned on the side part of the door body, the auxiliary piece comprises the gauze and a gauze leaf, the gauze is positioned on the side part of the door body, and the gauze leaf is positioned on the side part of the door body. The gauze fan is located on the side portion of the gauze element and used for enabling the gauze element to be connected with the pushing and hanging piece. According to the three-rail sliding door, the gauze element, the gauze sash, the auxiliary column, the limiting frame, the limiting frame and the fixing block are matched with one another, the gauze element enables air to circulate, the gauze sash supports the gauze element, the limiting frame is used for connecting and limiting the gauze element, the limiting frame is used for fixing the limiting frame and the auxiliary column in an inserted mode, and therefore when the door body of the three-rail sliding door is closed, the three-rail sliding door is not prone to falling off. The gauze element is used for ventilation operation so as to adapt to various ventilation use occasions, meanwhile, the gauze element can be conveniently inserted and fixed, and the gauze element can be conveniently taken down and cleaned.