KR200315123Y1 - Joiner for intermediate bar can be assembled in both directions - Google Patents

Abstract

The present invention relates to a joiner for use in prefabricated connection of an intermediate bar to a window frame, such as when manufacturing a cross-shaped window frame or a date-shaped window frame.

Conventional joiners can only bind pieces on the outer surface of the window frame (the surface touching the wall), so that the cross-shaped window frame is difficult to install the middle bar by assembly.

The present application makes it possible to assemble and attach an intermediate bar by using the piece on the inner side of the window frame (the side where the middle bar is located) and the outer side (the side touching the wall).

Description

Joiner for intermediate bar which can be assembled in both directions

The present invention relates to a joiner (* also referred to as a connector or an assembly, used to make a window frame or a window prefabricated) when a cross-shaped window frame or a date-shaped window frame is prefabricated. .

Existing middle bar joiners are generally structures which can only be fastened to the outside (parts buried on the wall);

Prior art (see Fig. 7), the application number of the utility model 1990-0012252, the middle bar (No. ③ in Fig. 7, ※ in the description of the preceding description used to assemble the piece tightening direction was used as it is the sign of Fig. 7 , The symbol is overlaid with the symbol ○ and is the same below), but it connects the joiner⑧ to the vertical middle bar② first, and then connects the horizontal middlebar③ to the fixed joiner⑧. Since it is fixed with the fastening screw ⑬, the connection part of the first joiner ⑧ and the horizontal middle bar ③ is weak and will fall off well. (※ If you work on the end of the horizontal middle bar ③, 2) If the height of the installed vertical middle bar ② is small, the vertical middle bar cannot be turned, so the horizontal middle bar ③ cannot be inserted when the fastener ⑧ is fixed on both sides. If (※ If the intermediate vertical bar key is not small wheel), the number is not available.

Third, this structure is subject to the restriction that the piece work only in the middle bar ③ side.

The present application solves the problems listed above in one step, and the production process is small and easy to work, and also the piece work in both directions (window point 16 and wall point 17) for various applications. It is the joiner that made it possible.

1 is a form of the joiner according to the present invention

2 is a partial perspective view seen from the direction (A)

3 is a partial perspective view seen from the direction (A), in which the pieces are fastened.

4 is the form of a general joiner

5 is a partial perspective view seen from the direction (A ').

6 is a cross-shaped window frame

7 is cited prior art

※ Explanation of code ※

(1)-Joiner top section

(2)-Guide jaws fitted in the middle bar

(3)-Joiner bottom

(4)-Intermediate bar binding piece hole (inner piece hole)

(5)-Joiner torso

(6)-Rail groove

(7)-step

(8)-Outer Piece Hole

(9)-Recesses of intermediate bar fastening piece holes

(10)-Intermediate Bar Binding Piece

(11)-Direct Piece

(12)-Vertical Middle Bar

(13)-horizontal intermediate bar

(14)-Joiner

15-window frames

(16)-Window Branch

(17)-Wall Branch

(18)-Outer Piece Recess

(19)-centerline

Looking at the general shape of the joiner (see Fig. 4), the overall shape is symmetrical, a plurality of guide jaws (fitting the intermediate bar to the upper end surface (1) of the trunk (5) divided by the rail groove (6) 2) and a piece hole 4 is formed between the guide jaw and the guide jaw to bind a plurality of intermediate bars penetrating from the upper end face 1 to the lower end face 3 of the body 5.

The present invention (see Fig. 1) the lower end of the hole for the piece 4 for binding the intermediate bar made of the interior of the joiner body 5, the head 10 of the intermediate bar binding piece to be recessed ( 9);

The outer surface of the lower end portion 3 of the joiner body 5 is formed with a protruding step 7 so that the outer piece hole 8 is inclined over the step 7 and the body surface so as to be inclined. It becomes an intermediate bar joiner that can be assembled.

Therefore, when making a cross-shaped window frame as shown in Fig. 6, the vertical middle bar 12 or the horizontal middle bar 13 can be freely installed.

The installation method is to insert the joiner 14 according to the present invention on both sides of the intermediate bar (12, 13) and fix it as shown in Figure 3 as the binding piece 10, the vertical 12 or horizontal intermediate bar 13 is required In this case, the inner piece may be fixed to the direct connection piece 11 from the inside through the outer piece hole 8.

In contrast to the present application, in order to assemble and attach the middle bars 12 and 13 to the window frame 15 by a general joiner (FIG. 4), the joiner 14 is temporarily fixed at the position where the middle bar is to be placed, and the piece hole of the joiner After marking according to (4), lower the fixed joiner and drill a plurality of holes in the marked place as a drill, and then fit the joiner and middle bar to the drilled hole here and fix it as a piece from the outside of the frame. The process is complicated and work efficiency does not go up.

And with such a general joiner, the cross-shaped work as shown in Fig. 6 is fundamentally impossible. (※ Reason: Piece work is possible only at the outside, so it is impossible to work at the point where the vertical middle bar and the horizontal middle bar meet. ).

On the contrary, the present invention is to fix the joiner according to the present invention on both sides of the middle bar, and then directly to the window frame frame (15) to be fixed by the direct connection piece 11 from the inside, thereby reducing the production process by reducing the work process. Also, the cross-shaped middle bar can be easily assembled.

In addition, the present invention is solved in the present invention three problems of the prior art (20-1990-0012252) mentioned above, in order to explain the assembly method according to the prior art and the structure of the present invention as follows.

The feature of the prior art is that when connecting the horizontal middle bar ③ between the fixed vertical middle bar ② and the vertical middle bar ③, joining the joiner ⑧ to both vertical middle bars ② and as much as the protruding engaging protrusion ⑨ of this joiner Open the vertical middle bar ② sideways, insert the horizontal middle bar ③ can be seen how to fix the binding piece 결.

On the contrary, the present invention fixes the joiner on both sides of the horizontal middle bar (※ method of binding the joiner to the middle bar: inserting the guide jaw (2) made in the upper part of the joiner as shown in Fig. 1 in the middle bar, and made in the lower surface of the joiner) A triangular head piece 10 is used in the recessed piece hole 4 to bind the head part 10 of the triangular head piece to be recessed into a piece hole made in the longitudinal direction in the body of the middle bar.) Insert the vertical middle bar and the vertical middle bar in an inclined direction to maintain it horizontally, and then fix it as a direct connection piece 11 through the outer piece hole 8 made outside of the joiner (※ at this time, the direct connection piece 11 is The bond strength becomes very strong by digging into the stiffener inserted in the vertical middle bar).

Therefore, three problems in the prior art are solved,

First of all, the cited prior art uses fastening pieces 고정 at the ends of the joiner ⑧ and the middle bar ③, so that the ends may break apart and fall easily or fall easily when impacting. Strong connection by connecting the middle bar as a long piece throughout.

Secondly, when the horizontal middle bar is sandwiched between fixed vertical middle bars, the short vertical middle bar cannot be used because it cannot fit the horizontal middle bar. Tilt the horizontal bar in the direction of the diagonal).

Third, the citation should be only the existing method (assembly method of the prior art) described above, even when trying to connect the vertical 12 or horizontal middle bar 13 to the window frame 15, as shown in FIG. The connection between the window frame 15 and the middle bar 12, 13 is also weakened (※ The present application can increase the overall binding sensitivity by assembling work as a piece as shown at 13 in Fig. 6 outside the frame. However, in terms of assembly method, the choice is large).

Referring to the structure of the joiner that can be assembled from both sides as described above in more detail as follows.

The present invention has a step 7 at the lower end 3 of the joiner body 3 in order to make the outer piece hole 8 which is the greatest difference from the general joiner (Fig. 4). ) And formed the outer piece hole (8) over the step (7) and the body surface.

Therefore, the assembling work (piece binding work) was also possible on the window side 16 using the direct connection piece 9.

Of course, assembling work (piece binding work) is also possible on the opposite side wall 17.

The upper portion of the outer piece hole 8 was recessed so that the piece head did not protrude.

In addition, the outer piece hole (8) is made to be buried in the inclined direction (18) into the joiner body (5), when pulling the body together when tightening the piece to increase the tightening strength as well as protruding strength ( It may reduce the protruding part of 7).

At this time, of course, it is possible to completely remove the projections (without placing them) and to make the outer piece hole 8 completely buried into the joiner body 5, but in this case, the angle of the piece to be fastened here is too inclined. Gets tricky.

On the contrary, the protruding portion 7 may be made longer to form the outer piece hole 8 at a right angle, but in this case, the connection portion between the protruding end jaw 7 and the trunk portion 5 may be easily broken after the piece is fastened. In addition, the opening and closing of the window hanging on the window frame can affect the best effect, in order to bring the best effect, the outer piece hole (8) was made in the middle part of the step (7) and the body surface.

The intermediate bar binding piece hole 4 made inside the joiner body 5 is made at the same height as the bottom end of the joiner body 5 as shown in Fig. 5 in the general joiner (Fig. 4). Joiner lower section (3) was made to be recessed (9).

When the lower end of the intermediate bar binding piece hole (4) made into the interior of the joiner body (5) is made in the form of recessed (9), the piece head portion 10 after the piece work as shown in Fig. It is more recessed than 3) so that it does not prevent the joiner from sticking to the window frame or vertical middle bar.

In this case, the depression means that the head of the piece does not protrude from the bottom surface of the joiner after the piece is tightened, so that when using the dish head piece, the shape of the depression fits the dish head.

In addition, a line (19) indicating the center of the joiner is displayed at both ends of both ends of the joiner, so that the joiner can be easily adjusted to the center part displayed during the work.

The feature of the joiner according to the present invention is that the main point is to have a step on the bottom of the joiner and an outer piece hole between the step and the body surface, so it is irrelevant whether the joiner used is for single window or double window. Since the present invention has been described based on the short window type, and since the morphological characteristics of the intermediate bar joiner are symmetrical, all the contents mentioned in the present application are descriptions with symmetry in mind.

The cited prior art (20-1990-0012252) is shown as a bundle in Fig. 7, and used as it is.

Therefore, compared to the existing joiner that was only possible to piece work in one direction, the piece work for fastening can be performed in both directions, it is possible to shorten the manufacturing process and have various applicability in the manufacturing method.

Claims (2)

The entire shape is symmetrically, and the upper surface 1 of the trunk 5 divided by the rail groove 6 has a plurality of guide jaws (2) fitted to the middle bar, between the guide jaw and the guide jaw In the intermediate bar joiner in which a plurality of intermediate bar binding piece holes (4) penetrating from the upper surface (1) to the lower surface (3) of the body (5); Recessing (9) the lower end of the intermediate bar binding piece hole (4) made into the interior of the joiner body (5); By forming a protruding step 7 on the outer surface of the lower end 3 of the joiner body 5; The intermediate bar joiner, which can be assembled in both directions, characterized in that the outer piece hole (8) is formed obliquely between the step (7) and the body surface. 2. The intermediate bar joiner according to claim 1, wherein a centerline (19) indicating the center of the joiner is provided at both end surfaces of the intermediate bar joiner.