TWI716161B - Connecting structure of window frame for casement window - Google Patents

Abstract

A connecting structure of window frame for casement window includes a lower frame, an upper frame and a plurality of side frames. The lower frame includes a first stopper, a first convex, a first support and a second support. The upper frame is parallel to the lower frame. The upper frame includes a second stopper, a second convex and an upper extension plate. The side frame has a base plate. The base plate has a third stopper and a third convex. A flat zone is formed in head and end of the third stopper and the third convex, respectively.

Description

Window frame assembly structure for pushing open windows

The present invention relates to a window frame technology, in particular to a window frame assembly structure for pushing open windows.

Most of the existing window frames are installed in specific locations in the house and fixed in the reinforced concrete by burying methods. The windows and doors used for these window frames are restricted by the established forms of the window frames. When the door is changed to a push-open window door, it is often necessary to remove the old window frame. At this time, the cement window sill must be destroyed first. After the new window frame is replaced, the new cement is filled before the assembly is completed. It not only consumes time and Cost, especially destructive construction, will cause unexpected damage to the building structure.

Although some related companies have proposed solutions to the above problems, most of the assembly methods between the frames are assembled by oblique angles, which not only makes the stability of the assembled window frame structure poor, but also easy to cause Unfavorable situations such as uncomfortable movement of windows and doors or hindrances.

In view of this, the inventor of the present invention focused on the above-mentioned shortcomings of the prior art, and made great efforts to solve the above-mentioned problems, which became the goal of the present inventor's improvement.

One of the objects of the present invention is to provide a window frame assembly structure for pushing open windows, which is through the arrangement of the flattened area, so that the lower frame and the upper frame can be firmly and firmly joined between the side frames between.

In order to achieve the above objective, the present invention provides a window frame assembly structure for pushing open windows, which includes a lower frame body, an upper frame body and a pair of side frames. The lower frame body includes an upper part and a lower part. The upper part has a first blocking part and a first protruding strip formed on the side of the first blocking part, the lower part has a first supporting leg and a second supporting leg separated from the first supporting leg, the The first supporting leg and the second supporting leg generally form a U-shape; the upper frame system is arranged parallel to the lower frame, the upper frame includes an upper horizontal plate, and a second The blocking portion and a second protruding strip formed on the side of the second blocking portion, the outer side of the upper frame body has an upper extension plate, the upper extension plate and the upper horizontal plate generally form an L-shape; each side The frame body has a base plate. The upper end of the base plate is provided with a notch corresponding to the L-shaped configuration. The lower end of the base plate is provided with a notch corresponding to the U-shaped configuration. A third stopper is provided on the inner side of the base plate. And a third protruding strip formed on the side of the third stopper, the outer side of the base plate has a side extension plate, and the base plate is formed with a flat plane at the first end corresponding to the third stopper and the third protruding strip. Area; wherein each of the side frame body is joined to the upper frame body and the lower frame body, the end faces of the upper frame body and the lower frame body are flatly attached to the substrates respectively through the flattening area, and the first The end surfaces of a stopper, the second stopper and each third stopper are formed on the same plane, and the first convex strip, the second convex strip and each third convex strip are jointly surrounded to form a ring.

The present invention also has the following effects. The window frame assembly structure can be installed in the old window frame smoothly without removing the old window frame, and the window frame assembly structure can be buried in each frame of the old window frame through the gap In this area, it is convenient to replace the old window frame to form a new window frame.

10: Lower frame

11: First gear

111: Lower horizontal board

112: stop

113: The first stud

12: The first rib

13: vertical board

14: Intermediate plate

141: second stud

15: The first supporting foot

16: second supporting foot

17: Right angle board

171: Third Stud

20: upper frame

21: Upper horizontal board

22: second gear

221: Standing Board

222: stop

23: The second rib

24: fourth stud

25: Upper extension board

30, 40: side frame

31: substrate

311: Gap

312: Notch

32: third gear

321: vertical board

322: Block

33: Third rib

34: Side extension board

35: Upper cut flat area

36: Lower cut flat area

37: Piercing

8: Old window frame

Figure 1 is a three-dimensional exploded view of a window frame assembly structure used for pushing open windows of the present invention.

Fig. 2 is the combined appearance view of the window frame assembly structure used for pushing open the window of the present invention.

Figure 3 is an enlarged view of a partial area of Figure 2.

Fig. 4 is a front view of the combination structure of the window frame assembly for pushing open the window according to the present invention.

Fig. 5 is a combined sectional view of the window frame assembly structure used for pushing open the window of the present invention.

Figure 6 is a sectional view of the present invention applied to the old frame assembly.

The detailed description and technical content of the present invention are described as follows in conjunction with the drawings. However, the drawings are only provided for reference and explanation, and are not intended to limit the present invention.

1 to FIG. 5, the present invention provides a window frame assembly structure for pushing open windows, including a lower frame body 10, an upper frame body 20, and a pair of side frame bodies 30, 40.

The lower frame body 10 is formed by extrusion processing of aluminum or its alloy, and it includes an upper part and a lower part. The upper part of the lower frame body 10 has a first stop 11 and a first protruding bar 12, the first stop 11 mainly includes a lower horizontal plate 111 and a bar 112 extending from the end of the lower horizontal plate 111, and a first stud 113 extends on the lower surface of the lower horizontal plate 111; the first convex bar 12 is formed on the first stop The inner side of the portion 11 is arranged substantially in parallel with the aforementioned stop bar 112. In addition, the bottom of the lower horizontal plate 111 is connected to a middle through a vertical plate 13 In the intermediate plate 14, the aforementioned first protruding strip 12 is formed by extending from the upper surface of the intermediate plate 14; in addition, a second stud 141 extends on the lower surface of the intermediate plate 14.

The lower part of the lower frame 10 has a first supporting leg 15 and a second supporting leg 16, wherein the first supporting leg 15 and the second supporting leg 16 form a U-shape, and the first supporting leg 15 is formed from the middle plate 14 The end extends directly downwards, and the second supporting leg 16 is connected to the lower surface of the middle plate 14 through a right-angled plate 17. The second supporting leg 16 and the first supporting leg 15 are arranged separately, and the other extends on the lower surface of the right-angled plate 17. There is a third stud 171.

The upper frame body 20 is also formed by extrusion processing from aluminum or its alloy. It is arranged parallel to the lower frame body 10. The upper frame body 20 mainly includes an upper horizontal plate 21. A second stop 22 and a second protruding strip 23. The second stop 22 mainly includes a vertical plate 221 and a stop 222 extending from the end of the self-standing plate 221. The second protruding strip 23 is formed inside the second stop 22 ; In addition, there are two fourth studs 24 extending on the upper surface of the upper horizontal plate 111; and, at the end of the upper horizontal plate 21, an upper extension plate 25 is bent upward, and the upper extension plate 25 and the upper horizontal plate 21 generally constitute An L shape.

Each side frame 30, 40 is formed of aluminum or its alloy through extrusion processing, and the structure of each side frame 30, 40 is approximately the same, so only one side frame 30 is described, and the side frame 30 It has a base plate 31. The upper end of the base plate 31 is provided with a notch 311 corresponding to the aforementioned L-shaped configuration, and the lower end of the base plate 31 is provided with a notch 312 corresponding to the aforementioned U-shaped configuration.

Further, there is a third stopper 32 and a third protruding strip 33 on the inner side of the base plate 31. The third stopper 32 mainly includes a vertical plate 321 and a stopper 322 extending from the end of the vertical plate 321. The three protruding strips 33 extend from the base plate 31 and are formed on the side of the third stop portion 32; in addition, a side extension plate 34 is bent outside the end of the base plate 31, wherein the aforementioned first support leg 15, upper The front end surfaces of the extension plate 25 and each side extension plate 34 are formed on the same plane. The substrate 31 corresponds to the third stop 32 and the first The head end (or upper end) of the three protruding strips 33 is cut out to form an upper cut flat area 35, and the end (or lower end) of the base plate 31 corresponding to the third stop portion 32 and the third protruding strip 33 is cut out. There is a cut flat area 36. In addition, a plurality of perforations 37 are respectively provided in the upper cutting flat area 35 and the lower cutting flat area 36.

Furthermore, the aforementioned first protruding strip 12, second protruding strip 23 and third protruding strip 33 can be provided for the locking of screw elements or the embedding of rubber strips.

When assembling, the undercut flat area 36 of each side frame body 30, 40 is pressed against the end surface of the lower frame body 10, and the perforations 37 in the lower part of the base plate 31 are aligned with the first stud 113 and the second stud respectively 141 and the third stud 171 are then fixed to the first stud 113, the second stud 141, and the third stud 171 by penetrating the through hole 37 with a locking element such as a screw. Next, move the upper frame body 20 toward the upper cutting flat areas 35, and align the perforations 37 on the upper part of the base plate 31 with the fourth studs 24 respectively, and then lock the perforations 37 with screws and other locking elements. Fix on each fourth stud 24. Through the arrangement of the upper cutting flat area 35 and the lower cutting flat area 36, the end faces of the upper frame body 20 and the lower frame body 10 can be flatly attached to the base plates 31, and the stop bars 112 and the second stop bars of the first stop 11 The front end surface of the stop bar 222 of the part 22 and the stop bar 322 of each third stop part 32 are formed on the same plane; the first convex strip 12, the second convex strip 23 and each third convex strip 33 together surround a closed ring Loop; In this way, in order to obtain a stable and reliable window frame assembly structure.

Please refer to FIG. 6, when in use, the aforementioned window frame assembly structure is installed corresponding to an old window frame 8. The first supporting leg 15 and the second supporting leg 16 are straddling the lower frame of the old window frame 8. Above the body, the upper extension plate 25 is shielded on the outside of the upper frame body of the old window frame 8. The side extension plates 34 are also respectively shielded on the outside of each side frame of the old window frame 8, and are attached to the upper extension plate 25 and each side extension plate. Fill in a caulking object between 34 and the wall; for the same reason, also fill in a caulking object between the first supporting leg 15 and the second supporting leg 16 and the wall, and it can be achieved after the caulking object is cured Assembly work.

In summary, the window frame assembly structure of the present invention for pushing open windows can indeed achieve the intended purpose of use, and solve the deficiencies of conventional knowledge. Because of its novelty and progress, it fully meets the requirements of an invention patent application. The application is filed in accordance with the Patent Law, please check carefully and grant the patent for this case to protect the rights of the inventor.

10: Lower frame

11: First gear

111: Lower horizontal board

112: stop

113: The first stud

12: The first rib

13: vertical board

14: Intermediate plate

141: second stud

15: The first supporting foot

16: second supporting foot

17: Right angle board

171: Third Stud

20: upper frame

21: Upper horizontal board

22: second gear

221: Standing Board

222: stop

23: The second rib

24: fourth stud

25: Upper extension board

30, 40: side frame

31: substrate

311: Gap

312: Notch

32: third gear

321: vertical board

322: Block

33: Third rib

34: Side extension board

35: Upper cut flat area

36: Lower cut flat area

37: Piercing

Claims (10)

A window frame assembly structure for pushing open windows, comprising: a lower frame body, including an upper part and a lower part, the upper part has a first stopper and a first convex strip formed on the side of the first stopper , The lower part has a first support foot and a second support foot separated from the first support foot, the first support foot and the second support foot generally form a U-shape; an upper frame body parallel to the The lower frame body is arranged, the upper frame body includes an upper horizontal plate, a second stopper and a second convex strip formed on the side of the second stopper are arranged on the inner side of the upper transverse plate, and the upper frame body There is an upper extension plate on the outer side, the upper extension plate and the upper horizontal plate roughly form an L-shape; and a pair of side frames, each of the side frames has a base plate, and a corresponding L is provided on the upper end of the base plate A notch configured in the shape of a letter, the lower end of the substrate is provided with a notch corresponding to the configuration of the U shape, and a third stopper and a third protruding strip formed on the side of the third stopper are provided inside the substrate , The outer side of the base plate has a side extension plate, the base plate is respectively formed with a flat area corresponding to the third stop and the first end of the third convex strip; wherein each of the side frames is joined to the upper frame and the In the case of the lower frame body, the end faces of the upper frame body and the lower frame body are respectively flatly attached to the substrates through the flattened area, and the first stopper, the second stopper, and the third stopper The end surfaces of are formed on the same plane, and the first convex strip, the second convex strip and each of the third convex strips are jointly surrounded to form a ring. The window frame assembly structure for pushing open windows as described in claim 1, wherein the first stopper includes a lower transverse plate and a stopper extending from the end of the lower transverse plate, and the first protruding strip is It is formed on the inner side of the first block. The window frame assembly structure for pushing open windows as described in claim 2, wherein the lower part of the lower horizontal plate is connected to an intermediate plate through a vertical plate, and the first convex strip is formed by extending from the upper surface of the intermediate plate . As described in claim 3, the window frame assembly structure for pushing open windows, wherein a first stud extends on the lower surface of the lower cross plate, and a second stud extends on the lower surface of the middle plate, Each of the flattened areas of the base plate is provided with a plurality of perforations, so that a plurality of locking elements are respectively penetrated through the perforations to be fixed to the first stud and the second stud. The window frame assembly structure for pushing open windows as described in claim 3, wherein the first supporting leg directly extends downward from the end of the middle plate, and the second supporting leg is connected to the right angle plate The bottom surface of the middle plate. The window frame assembly structure for pushing open windows as described in claim 3, wherein the second blocking portion includes a vertical plate and a blocking strip extending from an end of the vertical plate, and the second convex strip is formed on Inside the second stop. The window frame assembly structure for pushing open windows as described in claim 6, wherein a plurality of fourth studs extend on the upper surface of the upper horizontal plate, and a plurality of perforations are respectively provided in each flattened area of the base plate, A plurality of locking elements are respectively penetrated through each of the through holes and fixedly locked to each of the fourth studs. The window frame assembly structure for pushing open windows as described in claim 1, wherein the third blocking portion includes a vertical plate and a blocking strip extending from the end of the vertical plate. The window frame assembly structure for opening a window as described in claim 1, wherein the flattening area includes removing the third stop and the first end of the third protruding strip in a cutting manner to form an upper flattening The third block and the end of the third protruding strip are removed by cutting to form a bottom-cut flat area. The window frame assembly structure for pushing open windows as described in claim 1, wherein the end surfaces of the first supporting leg, the upper extension plate and the side extension plates are formed on the same plane.

Images