Assembly frame structure of wooden casement window and corner assembly method

Abstract

Disclosed are a frame assembly structure of a wooden doors and windows and a corner assembly method. The window includes, at least, a window frame or a casement window frame mainly formed by joining adjacent profile frame strips via a corner assembler on adjacent connecting end surfaces. The connecting end surfaces of two adjacent profile frame strips are respectively configured to be cross sections of 0 to 180. A positioning notch of the corner assembler is at least provided on the cross sections. Two half corner assemblers of the corner assemblers are respectively embedded and fixed into the positioning notches on the adjacent cross sections. The two half corner assemblers are connected by an intermediate fastening piece and a fastening bolt to form a complete corner assembler, and the two adjacent profile frame strips are connected tightly and fixedly. The frame assembly structure is easy to assemble.

Claims

1. A frame assembly structure of a wooden doors and windows, the wooden doors and windows comprising, at least, a window frame or a casement window frame formed by joining adjacent profile frame strips via a corner assembler on adjacent connecting end surfaces, wherein the connecting end surfaces of two adjacent profile frame strips are respectively configured to be cross sections of 0 to 180; a positioning notch of the corner assembler is at least provided on the cross sections of 0 to 180 and after adjacent profile frame strips are spliced completely, a space for accommodating an assembly-type corner assembler is formed at a spliced joint, wherein one half corner assembler is embedded and fixed into the positioning notch on the cross section of 0 to 180 of a profile frame strip, and an additional half corner assembler is embedded and fixed into the positioning notch on the cross section of 0 to 180 of the adjacent profile frame strip; and two half corner assemblers are connected by an I-shaped fastening piece located in an intermediate position of the two half corner assemblers and a fastening bolt to form a complete assembly-type corner assembler, and the two adjacent profile frame strips are connected; wherein the assembly-type corner assembler is formed by combining the two half corner assemblers identical in structure and shape, the I-shaped fastening piece and a fastening bolt; each of the half corner assemblers is a fixing substrate with a fixing hole, wherein two symmetric side edges of the fixing substrate are vertically provided with a fixing side plate having a buckling edge at an upper end portion, separately, and a plug notch defined by two fixing side plates is provided above the fixing substrate; and the fastening piece is an I-shaped fastening piece, and two symmetric edges of the I-shaped fastening piece just correspond to the plug notches on the fixing substrates, such that side edges of the I-shaped fastening piece are fixedly connected between the two half corner assemblers after being inserted from an end side.

2. The frame assembly structure of a wooden doors and windows as claimed in claim 1, wherein an end edge of the fixing substrate is provided with a vertical baffle, a half-round groove is provided at an upper end of the vertical baffle, and a hole allowing the fastening bolt to extend into the assembly-type corner assembler and to screw the I-shaped fastening piece is formed after the two half corner assemblers are connected together; and a screw hole provided on a side end of the I-shaped fastening piece corresponds to the hole, and the screw hole is used for screwing the fastening bolt.

3. A corner assembly method for a wooden casement window, the corner assembly method assembles the wooden casement window by using the frame assembly structure of a wooden doors and windows as claimed in claim 1, wherein the corner assembly method for the wooden casement window comprises the following steps: (a) processing a profile section needing to be corner-assembled to be a cross section of 0 to 180, and milling a positioning notch for mounting a corner assembler and a round tenon rod hole in corner end surfaces of a corresponding profile; (b) installing two half corner assemblers in positioning notches at cross sections of 0 to 180 of adjacent profile frame strips respectively, and fastening and connecting the half corner assemblers and end surfaces of the profile frame strips by means of a screw fastening piece; (c) coating a round tenon rod of one of the profile frame strips with an end surface adhesive, and then inserting the round tenon rod into the round tenon rod hole; and (d) during corner assembly, inserting a side edge of an I-shaped fastening piece into a plug notch of a fixing substrate in a corner assembler of a profile at one side, calibrating round tenon rods of two profile frame strips, round tenon rod holes and corner assemblers, fastening by means of fastening bolt extending out of holes in vertical baffles of the two half corner assemblers through rotation, and meanwhile, positioning and inserting the round tenon rods corresponding to profile corners.

4. The corner assembly method for a wooden window as claimed in claim U wherein in the step (a), after the respective cross sections of 0 to 180 of the two adjacent profile frame strips are respectively coated with dedicated structural adhesives, corner assembly connecting is performed; and in the step (b), in order to achieve corner sealing tightness, the I-shaped fastening piece is more tightly fastened with the plug notches in the two half corner assemblers by adjusting the fastening bolt.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

(1) FIG. 1 is a structure diagram of corner assembly of two adjacent profile frame strips according to the disclosure;

(2) FIG. 2 is a structure diagram of a half corner assembler according to the disclosure; and

(3) FIG. 3 is an overall structure diagram of an assembly-type corner assembler according to the disclosure.

DETAILED DESCRIPTION OF THE EMBODIMENTS

(4) The disclosure will be introduced below in conjunction with the drawings in detail. As shown in FIG. 1, according to a frame assembly structure of a wooden doors and windows in the disclosure, the wooden doors and windows comprises, at least, a window frame or a casement window frame mainly formed by connecting adjacent profile frame strips 1 via a corner assembler 2 on adjacent connecting end surfaces. The connecting end surfaces of two adjacent profile frame strips 1 are respectively configured to be cross sections 11 of 0 to 180. A positioning notch 12 of the corner assembler is at least provided on each of the cross sections 11 of 0 to 180, and after adjacent profile frame strips 1 are spliced completely, a space for accommodating an assembly-type corner assembler is formed at a spliced joint, wherein a half corner assembler 21 is embedded and fixed into the positioning notch 12 on the cross section 11 of 0 to 180 of a profile frame strip, and the other half corner assembler 21 is embedded and fixed into the positioning notch 12 on the cross section 11 of 0 to 180 of the adjacent profile frame strip. The two half corner assemblers 21 are connected by an I-shaped fastening piece 22 located in an intermediate position of the two half corner assemblers to form a complete assembly-type corner assembler, and tightly and fixedly join the two adjacent profile frame strips 1.

(5) As shown in FIGS. 2 and 3, the assembly-type corner assembler 2 in the disclosure is formed by combining two half corner assemblers 21 identical in structure and shape, an I-shaped fastening piece 22 and a fastening bolt 4. Each of the half corner assemblers 21 is a fixing substrate 212 with a fixing hole 211, wherein two symmetric side edges of the fixing substrate 212 are vertically provided with a fixing side plate 214 having a buckling edge 213 at an upper end portion, respectively, so as to form a plug notch 210 above the fixing substrate 212. The fastening piece 22 is an I-shaped fastening piece 22, wherein two symmetric edges 221 of the I-shaped fastening piece 22 just correspond to the plug notches 210 on the fixing substrates 212, such that side edges 221 of the I-shaped fastening piece 22 are fixedly connected between the two half corner assemblers 21 after being inserted from an end side.

(6) As shown in the FIG. 2, an end edge of the fixing substrate 212 in the disclosure is provided with one vertical baffle 215, a half-round groove 216 is provided at an upper end of the vertical baffle 215, and a hole allowing the fastening bolt 4 to extend into the assembly-type corner assembler 2 and to screw the I-shaped fastening piece 22 is formed after the two half corner assemblers 21 are connected together. A side end of the I-shaped fastening piece 22 corresponds to the hole is provided with a screw hole 222, the screw hole 222 is used for screwing the fastening bolt 4.

(7) A corner assembly method for a wooden casement window comprises the steps as follows.

(8) a) A profile section needing to be corner-assembled is processed to be a cross section of 0 to 180 according to an angle requirement, and a corner assembly installation groove (positioning notch) and a round tenon rod hole 13 are milled in corner end surfaces of a corresponding profile.

(9) b) Two half corner assemblers 21 are respectively installed in positioning notches at cross sections of 0 to 180 of adjacent profile frame strips, and the half corner assemblers 21 and end surfaces of the profile frame strips are fastened and connected by means of a screw fastening piece.

(10) c) A round tenon rod 30 of one of the profile frame strips is coated with an end surface adhesive, and then the round tenon rod 30 is inserted into the round tenon rod hole 13.

(11) d) During corner assembly, a side edge of an I-shaped fastening piece 22 is inserted into an plug notch 210 of a fixing substrate 212 in a corner assembler of a profile at one side, round tenon rods 30 of two profile frame strips, round tenon rod holes 13 and corner assemblers are calibrated, fastening is performed by means of fastening bolt 4 extending out of holes in vertical baffles of the two half corner assemblers 21 through rotation, and meanwhile, the round tenon rods 30 corresponding to profile corners are positioned and inserted.

(12) The corner assembly method for a wooden doors and windows is provided, in the step a), after the respective cross sections of 0 to 180 of two adjacent profile frame strips are respectively coated with dedicated structural adhesives, corner assembly connecting is performed.

(13) In the step b), in order to achieve corner sealing tightness, the I-shaped fastening piece is more tightly fastened with the plug notches 210 in the two half corner assemblers by adjusting the fastening bolt 4.

(14) A window frame and a casement window are smooth in plane after frame assembly in the disclosure, diagonal errors are small, splicing seams are small, corner assembly strength is high, and the quality of frame assembly is better improved.

(15) Moreover, under the action of tensioning of an I-shaped fastening piece, a sufficient joining tensile force may be provided during use, and the subsequent process may be directly performed without waiting for adhesive solidifying, thereby greatly shortening manufacturing time.