KR20170116471A - Safety insect net structure and method for manufaturing the same - Google Patents

Abstract

The present invention proposes a security screen structure. The security screen structure according to one embodiment of the present invention includes a screen frame having a square closed loop and having an insect screen groove formed in a front surface of the left and right upper and lower sides; An insect screen fixing part inserted into the screen inset groove and formed in a 'C' shape; An insect screen fixed with an edge inserted between the screen guard and the screen frame; An insectproof window frame including a fixed joint portion to be inserted into the screen guard fixing portion and a rail insertion recess formed inwardly and downwardly in the upper and lower portions; And a window frame engaging portion coupled to the screen frame and the insect window frame.

Description

[0001] SAFETY INSECT NET STRUCTURE AND METHOD FOR MANUFACTURING THE SAME [0002]

The present invention relates to a security screen structure and a method of manufacturing the same.

In general, an insect screening net is a net having a dense mesh to prevent infiltration of insects and the like in an opening for air circulation.

These screens are usually installed on windows. In the windows where screen screens are connected, a net screen type screen screen is installed in the frame of the windows to prevent the insects from entering the room even when the windows are opened.

If the building is enclosed, ventilation is required due to air pollution, internal temperature rise, and condensation, and the insect screen is installed in the window frame for ventilation while preventing insects and the like from entering.

Generally, the insect screen to prevent intrusion of insects is very thin. Therefore, even if only weak force is applied, the insect screen easily tears easily. In the case of opening the window, there is a problem that the thief breaks in, It is the fact that it installs.

On the other hand, in Korean Patent Laid-Open No. 10-2012-0121592 (entitled " Combination structure of crime prevention and insect control network "), a supporting frame is formed, in which a coupling groove, And a fixing strap which is inserted and coupled to fix the net to the support frame, wherein a latching groove is formed on one side surface of the coupling groove along the longitudinal direction, a latching protrusion inserted into the latching groove is formed on one side surface of the fixing strap, And the netting is positioned so as to be in contact with a side surface of the fixing strap where the latching protrusion of the fixing strap is not formed and inserted into the coupling groove, And is bent so as to abut the inclined surface of the stationary strap.

However, in the conventional screen structure, there is a problem that the insect screen is easily separated from the frame because the insect screen and the frame are not firmly connected.

In recent years, there has been a problem in that the insect screen is made of high strength stainless steel for security and safety reasons, and the insect screen is molded and fixed by human force.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a safety screening structure which can firmly support an insect control net and is not easily separated from a window frame, and a method of manufacturing the same.

According to a first aspect of the present invention, there is provided a security screen structure according to the first aspect of the present invention, the security screen structure comprising: a screen frame having a rectangular closed loop and having an insect screen groove formed in a front- ; An insect screen fixing part inserted into the screen inset groove and formed in a 'C' shape; An insect screen fixed with an edge inserted between the screen guard and the screen frame; An insectproof window frame including a fixed joint portion to be inserted into the screen guard fixing portion and a rail insertion recess formed inwardly and downwardly in the upper and lower portions; And a window frame engaging portion coupled to the screen frame and the insect window frame.

According to a second aspect of the present invention, there is provided a method for manufacturing a safety screening structure, comprising: bending an edge of an insecting net into a press; Inserting an edge of the bent insecting net into an insecting net groove of the insect net frame; Inserting the insect screen fixing portion into the press screen and then inserting the ins screen fixing portion into the ins screen net groove using a press; Inserting the fixed engagement portion of the insectproof window frame into the screen guard fixing portion; And joining the window frame engaging portion to the screen frame and the insect window frame.

According to the above-mentioned problem solving means of the present invention, the safety screening structure according to the present invention has the following effects.

First, the safety screening structure of the present invention has the effect that the screening net is fixed in a double locking structure and can be firmly fixed.

Second, the safety screening structure according to the present invention has an effect of manufacturing an insect-proof net without a joining member such as a bolt or a screw.

Third, the safety screening structure according to the present invention has an effect of easily bending the insect screen by pressing the insect screen into the 'A' shape and then inserting the insect screen into the screen.

Fourth, the safety screening network structure of the present invention includes a structure locking portion that compensates for the clearance in the up and down direction when installed on the window frame, so that the security screening structure can not be easily removed from the outside, thereby greatly improving the security effect.

1 is a perspective view of a security screen structure according to an embodiment of the present invention.
2 is a partial cross-sectional perspective view of a security screen structure according to an embodiment of the present invention.
3 is an enlarged view of A in Fig.
4 is a partial cross-sectional perspective view of an insect screen frame according to an embodiment of the present invention.
5 is a partial cross-sectional perspective view of an insect screen fixing unit according to an embodiment of the present invention.
6 is a partial cross-sectional perspective view of an insectproof window frame according to an embodiment of the present invention.
7 is a partial cross-sectional perspective view of a window frame engaging part according to an embodiment of the present invention.
8 is a perspective view of a structure lock according to an embodiment of the present invention.
9 is a view showing an operation example of a structure locking portion according to an embodiment of the present invention.
10 is a flowchart illustrating a method for fabricating a security screen structure according to an embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily carry out the present invention. It should be understood, however, that the present invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. In the drawings, the same reference numbers are used throughout the specification to refer to the same or like parts.

Throughout this specification, when a part is referred to as being "connected" to another part, it is not limited to a case where it is "directly connected" but also includes the case where it is "electrically connected" do.

Throughout this specification, when a member is " on " another member, it includes not only when the member is in contact with the other member, but also when there is another member between the two members.

Throughout this specification, when an element is referred to as "including " an element, it is understood that the element may include other elements as well, without departing from the other elements unless specifically stated otherwise. The terms "about "," substantially ", etc. used to the extent that they are used throughout the specification are intended to be taken to mean the approximation of the manufacturing and material tolerances inherent in the stated sense, Accurate or absolute numbers are used to help prevent unauthorized exploitation by unauthorized intruders of the referenced disclosure. The word " step (or step) "or" step "used to the extent that it is used throughout the specification does not mean" step for.

The present invention relates to a safety screening structure and a method of manufacturing the same.

FIG. 1 is a perspective view of a safety screening structure according to an embodiment of the present invention, FIG. 2 is a partial cross-sectional perspective view of a safety screening structure according to an embodiment of the present invention, FIG. 3 is an enlarged view of FIG. FIG. 4 is a perspective view of a portion of an insect screen frame according to an embodiment of the present invention, FIG. 5 is a partial cross-sectional perspective view of an insect screen fixing unit according to an embodiment of the present invention, FIG. FIG. 8 is a perspective view of a structure locking portion according to an embodiment of the present invention, and FIG. 9 is a perspective view of a structure locking portion according to an embodiment of the present invention. FIG. 10 is a flowchart illustrating a method of fabricating a security screen structure according to an embodiment of the present invention. Referring to FIG.

First, with reference to Figs. 1 to 3, a safety screening structure 10 (hereinafter referred to as 'the present security screening structure 10') according to an embodiment of the present invention will be described.

The safety screening structure 10 is installed on a rail 21 of a window frame 20 provided with a windshield so that insects and the like can be prevented from entering the room from the outside and fall victims of infants and companion animals can be prevented.

The safety screening structure 10 includes an insect screen frame 100, an insect screen fixing unit 200, an insect screening net 300, an insect screen frame 400, and a sash coupling unit 500.

Referring to FIGS. 1 and 2, the screen frame 100 may form a quadrangular closed loop, and may be formed with an insect screen groove 110 that is recessed on the upper left and right upper surfaces. Illustratively, the screen frame 100 may be made up of left and right upper and lower frames, respectively, and may be combined into a closed loop of one square

The above-described front surface may be the 8 o'clock direction in Figs. 1 and 2, or may be a surface located outdoors when the present security screen structure 10 is installed on the window frame.

The screen guard fixing part 200 is inserted into the screen guard groove 110 and can be made into a 'C' shape.

In addition, the screen 300 is inserted and fixed between the screen guard fixing part 200 and the screen frame 100.

Specifically, after the insect web 300 is bent in the shape of a letter 'A' and the bent portion of the insect net 100 is inserted into the insect grove 110, the insect net fixing portion 200 is inserted into the insect net groove 110 as shown in FIG.

Illustratively, the screen net 300 may be high strength stainless steel.

The insectproof window frame 400 may include a fixed engagement portion 410 and a rail insertion groove 420. Illustratively, the insectproof window frame 400 can be made in a rectangular closed-loop shape, as shown in Fig.

The fixed joint part 410 is located at the lower part of the insectproof window frame 400 and can be protruded in the rear direction.

1 and 2, and may be a surface located in the room when the present security screen structure 10 is installed on the window frame 20. [

The fixing part 410 may be inserted into the screen guard fixing part 200 and fixed so that the screen guard fixing part 200 is not released to the outside.

The fixing part 410 is inserted into the inside of the screen guard fixing part 200 which is formed in the shape of a letter C so as to be inserted into the window frame locking part 220 of the screen guard fixing part 200 have.

Accordingly, the insect net 300 is fixed primarily by the insect net fixing unit 200, and the insect net fixing unit 200 is fixed by the fixed connection unit 410 of the insectproof window frame 400, Can be fixed.

The security screening structure 10 can fix the insecting net 300 easily by securing the insecting net 300 by using the net insecting net securing part 200 having a 'C' shape.

Specifically, when inserting the insect screen fixing unit 200 into the insect screen grooves 110 of the insect screen fixing unit 200, the upper and lower portions are moved in the inner direction and are easily inserted . At this time, the screen guard fixing part 200 can be inserted into the screen guard groove 110 using a press.

The safety screening network structure 10 includes a fixed inserting portion 410 inserted into the insect screen fixing portion 200 and coupled to the sash securing portion 220 of the ins screen fixing portion 200, There is an effect that the insect net 300 can be firmly supported without being deformed in the inner direction.

The rail insertion grooves 420 may be recessed in the upper and lower portions in the inward direction. Further, the rail insertion groove 420 can be inserted with the rail 21 of the window frame 20. [

The window frame engaging portion 500 is coupled to the screen frame 100 and the insect window frame 400.

The window frame engaging portion 500 may be coupled to the back surface of the screen frame 100 and the screen frame 100 to prevent an intruder from removing the window frame engaging portion 500 from the outside.

Hereinafter, each configuration of the security screening structure 10 of the present invention will be described in detail with reference to FIG. 3 to FIG.

4, the screen frame 100 may include at least one fixing part 120 protruding in the longitudinal direction on the upper surface and the lower surface of the screen gate groove 110. The longitudinal direction may be a direction at 4 o'clock and 10 o'clock in Fig. 4, and may be a direction in which the screen frame 100 extends.

As shown in FIG. 4, one of the fixing portion latching portions 120 may be formed on the upper surface of the screening groove 110, and two may be formed on the lower surface of the screening groove 110 , But this is not the case.

5, the screen guard fixing part 200 is formed in a 'C' shape and includes at least one fixing protrusion 210 protruding in the longitudinal direction on the upper surface and the lower surface, can do.

The securing protrusion 210 is formed at a position corresponding to the securing securing portion 120 of the screen frame 100 so that the securing protrusion 210 is engaged with the securing portion 120, And can be fixed to the screen gate groove 110 without being released to the outside.

The insect control net 300 may be fixed by the fixing protrusion 210 located below the screen guard fixing part 200 and the fixing part 120 formed on the lower surface of the screen guard groove 110.

Illustratively, the fixing protrusion 210 may be formed in a right triangle shape, but is not limited thereto, so that the insect screen fixing part 200 can be easily inserted.

The screen guard fixing part 200 may include at least one sash locking part 220 protruding in the longitudinal direction on the inner side and engaging with the fixing part 410.

3 and 6, the insectproof window frame 400 is fixed to the screen frame 100 by the screen guard fixing part 200, and then the window frame engaging part (not shown) of the screen guard fixing part 200 220 can be fixed to the screen frame 100 according to the engagement of the fixing part 410 of the insectproof window frame 400.

5, the window frame latching part 220 may be positioned on the inner upper surface and the lower surface of the screen guard fixing part 200, respectively.

Referring to FIG. 6, the fixing portion may be located at a lower portion of the insect window frame 400, protrude from the front surface in the rear direction, and may correspond to the window frame engaging portion 220.

Hereinafter, with reference to FIG. 7, the window frame engaging portion 500 according to an embodiment of the present invention will be described.

The insect screen frame 100 may include a frame protrusion 130 protruding in the longitudinal direction on the rear surface and the insect protection window frame 400 may include a window protrusion 430 protruding in the longitudinal direction on the rear surface thereof.

The window frame engaging portion 500 may include a first engaging portion engaging portion 510 engaged with the frame projection portion 130 and a second engaging portion engaging portion 520 engaged with the window frame projection portion 430.

The first engaging portion engaging portion 510 extends in the longitudinal direction at a lower portion of the window frame engaging portion 500 to correspond to the frame protruding portion 130 and the second engaging portion engaging portion 520 extends from the window frame engaging portion 500. [ And may extend in the longitudinal direction at an upper portion of the window frame engaging portion 500 so as to correspond to the window frame 430.

The window frame engaging portion 500 is formed with a first engaging portion engaging portion 510 and a second engaging portion 450 on the frame protrusion 130 and the window frame protrusion 430, respectively, after the screen frame 100 is coupled to the insectproof window frame 400. [ The engaging portion 520 can be engaged.

Accordingly, the present safety screening structure 10 can be easily manufactured without a coupling member such as a screw or a bolt.

The safety screening structure 10 may further include a hermetic portion (not shown) located along the periphery.

For this purpose, the window frame engaging portion 500 may include an airtight holding portion insertion groove 530 which is recessed in the longitudinal direction at the rear surface, and the airtight holding portion may be inserted into the airtight holding portion insertion groove 530.

The above-mentioned airtightness maintaining part may be a fur material part which is located between the window and the window frame and blocks the substance to be introduced to the outside.

8 and 9, a structure lock unit 600 according to an embodiment of the present invention will be described.

The safety screening structure 10 may further include a structure locking portion 600 that compensates for a clearance generated between the rail 21 of the window frame 20 and the security screening structure 10.

The structure lock portion 600 may be positioned on both sides of the upper rail insertion groove 420 as shown in FIG.

In addition, the structure locking portion 600 may include a rotation fixing portion 610 formed in a disk shape and eccentrically rotating.

9 (a), when the safety screening structure 10 is installed on the window frame 20, the rotation fixing portion 610 is rotated by the rotation fixing portion 610 from the center of the rotation axis, The safety screening structure 10 can be easily installed on the window frame because the center of the safety screening structure 10 is located at a lower portion and a predetermined space is provided between the rotation fixing portion 610 and the rail 21 of the window frame 20.

9 (b), after the present security screening structure 10 is installed on the window frame 20, the rotation securing portion 610 may be positioned on the side of the rotation securing portion 610 from the center of the rotation axis, So that the safety screening structure 10 can be prevented from being separated from the window frame by making the center of the safety frame 610 be positioned at the upper portion so that there is no space between the rotation fixing portion 610 and the rail 21 of the window frame 20.

In addition, it is preferable that the structure locking portion 600 is installed so as to be operable indoors.

Accordingly, the present security screening structure 10 can not be easily removed from the outside, and the security effect can be greatly improved.

Referring to FIG. 10, a method for manufacturing a security screen structure according to an embodiment of the present invention will be described.

In step S110, the edge of the screen net 300 can be bent into a press.

In detail, the upper, lower, and both side portions of the insect control net 300 can be bent in a '?' Shape using a press.

In step S120, the edge of the bent insect control net 300 can be inserted into the insect control slot 110 of the insect net frame 100.

Illustratively, the edge of the screen net 300 may be bent using a press machine, and then the bent portion may be inserted into the screen net groove 110 of the screen frame 100.

However, the present invention is not limited to this. However, after inserting the insect net 300 in a rectangular shape into the insect net frame 100 and then inserting the press blades into the insect net grove 110 using a press machine, (Not shown). That is, steps S110 and S120 may occur simultaneously.

In step S130, after inserting the insect screen fixing part 200 into the press blade, the ins screen securing part 200 can be inserted and fixed into the ins screen net groove 110 using a press.

The insect screen 300 is positioned between the insect screen fixing unit 200 and the screen frame 100 by inserting the screen guard fixing unit 200 into the screen gate groove 110 and is inserted into the fixing protrusion 210 of the screen guard fixing unit 200 And the fixing portion engaging portion 120 of the screen frame 100.

In step S140, the fixed connection part 410 of the insect-proof window frame 400 can be inserted into the insect-screen fixing part 200.

The insectproof window frame 400 is formed such that the fixing portion 410 of the insectproof window frame 400 is inserted into the insect screen fixing portion 200 so that the fixing portion of the insect control window frame 400 is fixed to the window frame engaging portion 220, and can be fixed to the screen frame 100.

In step S150, the window frame engaging portion 500 can be coupled to the screen frame 100 and the insect window frame 400.

The window frame engaging portion 500 includes a first engaging portion engaging portion 510 and a second engaging portion engaging portion 450 on the frame protrusion 130 and the window frame protrusion 430 after the screen frame 100 is coupled to the insectproof window frame 400, The inserting frame 100 and the insectproof window frame 400 can be firmly coupled to each other.

It will be understood by those of ordinary skill in the art that the foregoing description of the embodiments is for illustrative purposes and that those skilled in the art can easily modify the invention without departing from the spirit or essential characteristics thereof. It is therefore to be understood that the above-described embodiments are illustrative in all aspects and not restrictive. For example, each component described as a single entity may be distributed and implemented, and components described as being distributed may also be implemented in a combined form.

The scope of the present invention is defined by the appended claims rather than the detailed description, and all changes or modifications derived from the meaning and scope of the claims and their equivalents should be construed as being included within the scope of the present invention.

10: Safety screen structure
100: insect frame 110: insect net home
120: fixing part latching part 130: frame protruding part
200:
210: fixing protrusion 220: window frame engaging portion
300: Screening screen
400: insect window frame
410: fixed joint portion 420: rail insertion groove
430:
500: window frame coupling portion
510: first engaging portion engaging portion 520: second engaging portion engaging portion
530: airtight portion insertion groove
600: Structure locking portion 610:

Claims (10)

In a security screen structure,
An insect screen frame having a rectangular closed loop and having an insect screen groove formed to be recessed on the entire upper, lower, left, and right sides;
An insect screen fixing unit inserted into the insect screen grove and formed in a 'C'shape;
An insect screen having an edge fixedly inserted between the insect screen fixing unit and the screen frame;
An insectproof window frame including a fixed engaging portion inserted into the insect screen retaining portion and a rail inserting recess formed inwardly and recessed at upper and lower portions; And
And a window frame engaging portion coupled to the insect screen frame and the insect window frame.
The method according to claim 1,
The screen frame
And at least one fixing part protruding in the longitudinal direction on the upper surface and the lower surface of the screen net groove,
The screen guard fixing part
And at least one fixing protrusion formed on the upper surface and the lower surface so as to protrude in the longitudinal direction and caught in the fixing portion latching portion.
The method according to claim 1,
The screen guard fixing part
And at least one window squeeze protruding in the longitudinal direction on the inner side surface and engaging with the fixed engagement portion.
The method according to claim 1,
A frame protrusion protruding in the longitudinal direction is formed on a rear surface of the insect screen frame,
A window protrusion protruding in the longitudinal direction is formed on a rear surface of the insectproof window frame,
The window frame engaging portion
A first engaging portion engaging portion engaged with the frame projection portion, and a second engaging portion engaging portion engaging with the window frame projection portion.
The method according to claim 1,
The window frame engaging portion
And an airtight holding portion insertion groove recessed in the longitudinal direction on the rear surface,
And a hermetic holding portion inserted and fixed in the hermetic seal portion insertion groove.
The method according to claim 1,
Further comprising at least one structural body locking portion located in the rail insertion groove,
The structure lock portion
And a rotation fixing portion formed in a disc shape and eccentrically rotating.
The method according to claim 6,
The structure lock portion
And is installed to be operable indoors.
The method according to claim 1,
The window frame engaging portion
Wherein the safety screen structure is located in the rear direction of the safety screen structure.
The method according to claim 1,
The insect-
A high-strength stainless steel safety screening structure.
A method for manufacturing a security screen structure,
Bending an edge of the insect screen into a press;
Inserting an edge of the bent insecting net into an insecting net groove of the insect net frame;
Inserting the insect trap fixture into a press blade and then inserting and fixing the insect trap fixture into the insect trap network groove using a press;
Inserting the fixing part of the insectproof window frame into the screen guard fixing part; And
And joining the window frame engaging portion to the insect screen frame and the insect window frame.

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