Accessory rabbet structure of transversely-opened door and window
A technology for opening doors, windows and accessories, applied in the direction of the wing fan frame, etc., can solve the problems of damage to the appearance, time-consuming and laborious, and difficulty in penetration of the fan rod 4' and accessories, and achieves the effect of reasonable structure and quick installation.
Inactive Publication Date: 2013-12-04
TAIWANG ENERGY TECH SHANGHAI
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- Abstract
- Description
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Problems solved by technology
However, because the "C" shaped notch often has burrs and other obstacles that hinder the penetration of the fan rod 4' into the notch, the fan rod 4' and accessories are difficult to penetrate, and the fan rod 4' is more difficult to penetrate. Long, so that the work of penetrating the sash bar 4' to the "C"-shaped notch is time-consuming and laborious; at the same time, the gap punched on the "C"-shaped notch will leave a permanent defect on the window sash 3', which will damage the appearance
Method used
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[0019] The present invention will be described in detail below in conjunction with the accompanying drawings.
[0020] Such as image 3 As shown, an accessory notch structure for casement doors and windows is composed of a left convex edge 2, a right convex edge 5 extending outward from a profile 1, and a profile 1 between these two convex edges. The left convex edge 2 is composed of The side 3 connected to the profile 1 and the folded edge 4 connected to the side 3 and perpendicular to the side 3 are composed, and the right convex edge 5 is composed of the side 6 connected to the profile 1 and connected to the side 6 and perpendicular to the side 6 consists of folded edges 7, the cross-sections of the left convex edge 2 and the right convex edge 5 are "L" shaped, the left convex edge 2 is set opposite to the right convex edge 5, and the width of the side of the left convex edge 2 is the same as that of the right convex edge The widths of the sides along 5 are equal, the widt...
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The invention discloses an accessory rabbet structure of a transversely-opened door and window. The structure is composed of a left protruding edge, a right protruding edge and a profile between the two protruding edges, wherein the left protruding edge and the right protruding edge extend outward from the profile. The left protruding edge is composed of a lateral side connected with the profile and a folded edge connected with and perpendicular to the lateral side, and the right protruding edge is composed of a lateral side connected with the profile and a folded edge connected with and perpendicular to the lateral side. The cross section of the left protruding edge is in an L shape, and the cross section of the right protruding edge is in an L shape. The left protruding edge is arranged opposite to the right protruding edge, the width of the lateral side of the left protruding edge is equal to the width of the lateral side of the right protruding edge, the width of the folded edge of the right protruding edge is larger than the width of the folded edge of the left protruding edge, and the left protruding edge, the right protruding edge and the profile form a rabbet which is asymmetrical in a left and right mode and has a C-shaped cross section. The accessory rabbet structure of the transversely-opened door and window is reasonable and simple in structure, notching does not need to be conducted on the rabbet in a sash, the accessory rabbet structure is installed in a slantwise inserting mode, namely, the accessory can be conveniently and rapidly installed into the notch, and time and labor are saved.
Description
technical field [0001] The invention relates to the technical field of casement doors and windows, in particular to an accessory notch structure for casement doors and windows. Background technique [0002] At present, the fitting notches of aluminum alloy casement doors and windows on the domestic market all adopt the European standard "C" notch, which has been introduced into China for more than 10 years. Such as figure 1 As shown, the "C"-shaped notch 1' is a left-right symmetrical "C"-shaped structure, and the transmission rod 2' and other accessories are installed in the "C"-shaped notch 1'. All adopt this " C " shape notch 1 ' on the aluminum alloy fan and the aluminum alloy frame. [0003] Take the inward-opening and inverting windows that are widely used in the market today as an example. All the hardware of the window, including hinges, lock points, lock seats, latches, diagonal pull rods, transmission rods, corners, etc., are installed in the "C" shaped groove. ...
Claims
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IPC IPC(8): E06B3/16
Inventor 廖秉瑞江裕生蒋航群
Owner TAIWANG ENERGY TECH SHANGHAI