KR20190037983A - A screen structure having device for preventing damage and deviation of a screen - Google Patents

Abstract

The present invention relates to a screen structure having a protective member to prevent the screen from being damaged and dislodged, which is placed on a window frame having an upper rail and a lower rail, with which a window is slidably assembled. According to the present invention, the screen structure comprises: a square screen; a screen frame which has an upper sliding groove and a lower sliding groove, respectively combined with the upper and the lower rails on an upper side and lower side and which wraps around the outer edge of the screen to fixate the screen; and the screen protective member which prevents the screen from being damaged and dislodged. The screen protective member comprises a main frame plate fixated and installed on a lower side of the screen frame facing an indoor side to protect a lower side of the screen. The main frame plate has a plurality of holes penetrating the main frame plate, and has one or more protruding members extended from a lower end of the main frame plate downwards for a certain length to prevent the screen frame from being disassembled and dislodged from the window frame by an external force applied from the indoor side.

Description

TECHNICAL FIELD [0001] The present invention relates to a screen structure having a protective structure for damaging and detaching an insect screen,

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an insect screen structure having a protection member for preventing and preventing breakage.

In windows of apartment buildings or single-family houses, insect screens with insect screens are installed to prevent insects such as mosquitoes and flies from entering the room from the outside when the windows are opened.

Such an insect-proof window is usually provided by inserting an insect-net made by weaving wire into an insect-fixing frame and sliding it in the window frame to open or close the insect-proof window or to open it.

The insect screen is formed of a net made by weaving with a metal wire or a nylon yarn and installed inside the insect screen fixing frame. Various fixing methods such as a fastening type and a fitting type are applied when inserting an insect fixing frame and an insect screen.

In the case where the net is installed by inserting the net into the insect screen fixing frame by using the groove and the protrusion, when the external impact is applied to the net, the connection state between the groove and the protrusion is separated by the external impact, There is a problem that the insect window is easily broken.

As described above, the conventional insect screen fixing frame adopting the fastening type and the fitting type has a problem that the supporting strength and the bonding strength are weak, so that it is not possible to prevent an external invasion or a falling accident of a child.

Also, in schools, students often damage the edge of the bottom of the screen. There is a case where damage is caused by using a writing instrument such as a pen or the like, which increases the risk of a falling accident.

And nowadays, as the number of families raising the companion animals grows, when animals such as dogs and cats damage the insect screens, it is not appropriate to replace or repair parts of the insect screens, resulting in aesthetic or functional problems.

According to an embodiment of the present invention, there is provided an insect screen structure having a protection member for protecting and inserting an insect screen net so as to prevent the insect control frame installed on the window frame from being separated from the window frame and to prevent damage to the insect frame rim.

According to an aspect of the present invention, there is provided an insect screen structure provided on a window frame having upper and lower rails on which windows are slidably assembled, the screen inspecting structure comprising: An insect control frame having upper and lower sliding grooves coupled to the upper and lower rails, respectively, the upper and lower sliding grooves surrounding and covering the outer rim of the insect control net; and an insect control net protecting member for preventing the insect control net from being damaged or detached, The insect screen protecting member includes a body plate fixedly installed on a lower side of the insectproof frame facing the interior side to protect the lower side of the insect control net, and the body plate includes a plurality of holes penetrating the body plate And at least one projecting member extending downward from the lower end of the main plate to a predetermined length so as to prevent the insect control frame from being separated and separated from the window frame by an external force applied from the interior side, There is provided an insect screen structure having the above structure.

At this time, the plurality of holes may be arranged in the transverse direction and the longitudinal direction with respect to the main plate.

At this time, the hole located at the bottom of the arrangement of the plurality of holes and positioned adjacent to the insect control frame may be formed as a long hole extending in the transverse direction.

At this time, the main plate may be formed to have a height of 20 to 30 cm.

In this case, the diameter of the hole may be between 0.5 and 1 cm.

At this time, the protruding members may be formed as a pair on both sides of the lower end of the main plate.

At this time, the projecting member may have a rectangular shape, and may be integrally formed with the main plate or may be formed as a member different from the main plate.

At this time, the insectproof frame includes a lower frame including the upper frame and the lower rail, and a side frame disposed between the upper frame and the lower frame to connect the upper frame and the lower frame. And the main plate may be coupled to the side frame by a predetermined fastening member.

At this time, the fastening member may include a piece or a bolt.

In this case, each of the upper and lower rails includes a first rail to which the screening structure is coupled and a second rail adjacent to the first rail in parallel, and the projecting member is protruded toward the second rail, And a latching protrusion accommodated in the rail groove between the first rail and the second rail.

According to the exemplary embodiment of the present invention, it is possible to prevent the detonation frame coupled to the rail from being detached from the window frame, by including the protrusion member received in the rail groove formed between the rails formed on the window frame.

Further, the lower end of the insect control frame can be protected by the main plate coupled to the lower end of the insect repellent frame, and a plurality of holes passing through the main plate can be provided.

In addition, the plurality of holes maintain a ventilation function, and are formed with a diameter of about 1 cm, so that students can prevent the edges of the lower end of the insect screen from being damaged by using the writing instrument.

Thus, it is possible to prevent the safety accident of the students by installing the screening structure having the protection member for protecting and inserting the insecting net according to the exemplary embodiment of the present invention at the school or the like.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a view showing a window frame provided with an insect screen structure having a protection member for damaging and detaching an insect screen damper according to a first embodiment of the present invention; FIG.
2 is an exploded perspective view of an insect screen structure having a protection member for damaging and detaching an insect screen damper according to a first embodiment of the present invention.
3 is a perspective view of an insect screen structure having a protection member for damaging and detaching an insect screen damper according to the first embodiment of the present invention.
4 is an exploded perspective view of an insect screen structure having a protection member for damaging and detaching an insect screen damper according to a second embodiment of the present invention.
5 is a cross-sectional view of an insect screen structure having a protection member for damaging and detaching an insect screen damper according to a second embodiment of the present invention.
6 is a cross-sectional view of an insect screen structure having a protection member for damaging and detaching an insect screen damper according to a third embodiment of the present invention.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings, which will be readily apparent to those skilled in the art to which the present invention pertains. The present invention may be embodied in many different forms and is not limited to the embodiments described herein. In order to clearly illustrate the present invention, parts not related to the description are omitted, and the same or similar components are denoted by the same reference numerals throughout the specification.

In this specification, the terms "comprises" or "having" and the like refer to the presence of stated features, integers, steps, operations, elements, components, or combinations thereof, But do not preclude the presence or addition of one or more other features, integers, steps, operations, components, parts, or combinations thereof.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a view showing a window frame provided with an insect screen structure having a protection member for damaging and detaching an insect screen damper according to a first embodiment of the present invention; FIG. 2 is an exploded perspective view of an insect screen structure having a protection member for damaging and detaching an insect screen damper according to a first embodiment of the present invention. 3 is a perspective view of an insect screen structure having a protection member for damaging and detaching an insect screen damper according to the first embodiment of the present invention.

The insect screen structure 1 having the insect screen damaging and detaching prevention member according to the first embodiment of the present invention includes the insect screening network 20, the insect screen frame 100 formed to surround the insect screening network 20, (Not shown).

At this time, the screening structure 1 having the protecting member for damaging and detaching the insecting net can be slidably installed on the window frame 10. The window frame 10 is inserted into and coupled to a wall, and a window or an insect screen structure is installed inside the window frame 10. The window frame 10 may have a plurality of rails such that the window or the screen structure slides.

A window or an insect screen structure may be coupled to each of the plurality of rails and a rail to which any one of the plurality of screen structures 1 is coupled is referred to as a first rail 12 and is adjacent to the first rail 12, The rail disposed in parallel with the first rail 12 is referred to as a second rail 14. The space between the first rail 12 and the second rail 14 is referred to as a rail groove 13.

The height of the first rail 12 may be longer than the depth of the sliding groove formed in the lower frame 120 of the screen structure 1. [ This is because when the depth of the sliding groove is deeper, the lower frame 120 contacts the bottom surface of the window frame 10 and friction may occur.

In a first embodiment of the present invention, the frame may include an upper frame 110, a lower frame 120, and a side frame, which may include a first side frame 130 and a second side frame 140 Lt; / RTI >

The side frames may be disposed between the upper frame 110 and the lower frame 120 so as to connect both ends of the upper frame 110 and the lower frame 120.

The insect-proof frame 100 is formed so as to surround the insect-control net 20, and may be formed in a generally rectangular frame shape. A sliding groove may be formed in the upper frame 110 and the lower frame 120 so as to be inserted into the rails formed on the window frame 10 and slide on the rails.

The general screen structure 1 can easily withstand the external force acting in the longitudinal direction of the frame but can be easily separated from the window frame 10 by the external force acting in the vertical direction to the screen structure 1. [

The screening structure 1 according to the first embodiment of the present invention may further include the departure-avoiding portion 200 to solve such a problem.

The separation preventing part 200 is for preventing the screening structure 1 from being separated from the window frame due to the pressure applied to one surface of the screening screen 20 of the screening structure 1, So as to prevent breakage of the back member itself.

First, the screening structure 1 according to the first embodiment of the present invention will be described with reference to Figs. 2 to 4. Fig.

In the first embodiment of the present invention, the departure-avoiding portion 200 may include a body plate 210 and a protruding member 220. The body plate 210 is combined with the insect-proof frame 100 and can be coupled to the lower side of the insect-proof frame 100. Or on the upper side of the insect repellent frame 100.

Referring to FIGS. 2 and 3, the body plate 210 may be formed of a rectangular plate member, and may be coupled to the lower frame 120 or the side frame. At this time, the main body plate 210 can be coupled to the insect-proof frame 100 through the fastening member 234, and the fastening member 234 can be, for example, a screw.

The protruding member 220 may extend to the lower side of the main body plate 210. The protrusion member 220 may include a support protrusion 222 protruding downward as shown in FIG.

In addition, a plurality of holes 211 may be formed in the body plate 210. The plurality of holes 211 may be arranged in the lateral direction and the longitudinal direction in the main body plate 210, as shown in FIGS. The plurality of holes 211 may be spaced apart from each other by a predetermined distance. By forming the holes 211 in the body plate 210, it is possible to smoothly communicate the inside and the outside of the insect control net 20.

The hole formed at the bottom of the arrangement of the plurality of holes 211 may be formed as a long hole 213 extending in the transverse direction. Like the holes, the elongated holes 213 may be formed in a plurality of holes. Dust accumulated in the space between the main plate 210 and the screening net 20 can be removed through the long holes 213.

A separate elongated hole 213 may be formed at a position spaced apart from the bottom row of the lateral rows of the plurality of holes 211 by a predetermined distance.

The support protrusions 222 may be formed in a plurality of locations and may be disposed between the first rail 12 provided with the screening structure 1 and the second rail 14 adjacent to the first rail 12. At this time, it is preferable that the length of the support protrusion 222 is smaller than the height of the first rail 12 in order to prevent frictional force when the screen structure 1 is slid.

Therefore, it is preferable that the screen structure 1 is supported on the rails by the sliding grooves, and the height of the rails can be made larger than the depth of the sliding grooves.

The support protrusions 222 are formed such that the lower ends of the support protrusions 222 are separated from the bottom surface of the window frame 10 by a predetermined distance when the support protrusions 222 are coupled to the main plate 210, . The length of the support protrusion 222 is preferably longer than the distance between the first rail 12 and the second rail 14. When the vertical external force of the screening structure 1 acts, the supporting protrusions can be supported so as not to be detached from the rails.

In order to stably support the screening structure 1, the supporting protrusions 222 may be formed in plural numbers.

4 is an exploded perspective view of an insect screen structure having a protection member for damaging and detaching an insect screen damper according to a second embodiment of the present invention. 5 is a cross-sectional view of an insect screen structure having a protection member for damaging and detaching an insect screen damper according to a second embodiment of the present invention.

The screening structure 1 having the protection member for damaging and separating the insecting net according to the second embodiment of the present invention may include a coupling portion for coupling the main plate 210 of the separation preventing portion 200 and the side frame . In addition, a plurality of locking grooves 233 may be formed in the side frame to engage the main plate 210.

As described above, in the second embodiment, a plurality of holes 211 and elongated holes 213 may be formed in the body plate 210.

At this time, the main body plate 210 may be provided with the latching pieces 232 which can be engaged with the latching grooves 233 on both sides. When the engaging pieces 232 and the engaging grooves 233 are engaged with each other, the escape preventing portion 200 can be easily engaged.

In addition, a plurality of locking grooves 233 may be formed in the side frame at predetermined intervals along the longitudinal direction of the side frame. Accordingly, a plurality of the departure prevention portions 200 can be coupled.

When the plurality of escape preventing portions 200 are coupled, the escape preventing portion 200 coupled to the lowermost portion prevents the screening structure 1 from being separated from the window frame 10, The prevention unit 200 is provided to prevent damage to the insect-proofing net 20 itself.

In addition, by joining the departure-avoiding portion 200 at various positions along the longitudinal direction of the side frame, it is possible to obtain a subsidiary effect of blocking direct sunlight or reducing the inflow amount of rainwater in rainy weather.

Next, a screening structure 1 having a protection member for damaging and separating an insecting net according to a third embodiment of the present invention will be described with reference to FIG. The third embodiment includes various implementations of the departure prevention portion 200. [

6 is a view showing various departure-avoiding portions of a screening structure having a protection member for damaging and detaching an insecting net according to a third embodiment of the present invention.

3A, the separation preventing part 200 may include a body plate 210 having a hollow therein and a protruding member 220 extending downward from the body plate 210.

At this time, the main plate 210 is protruded from the lower side of the frame, and the inside and the inside air can communicate with each other through the screen inspecting net 20 with the hollow. Further, it may be formed to have a smaller cross-sectional area as it extends toward the lower side.

A protrusion member 222a may be formed on the lower side of the main body plate 210 and the main body plate 210 and the protrusion member 220 may be continuously reduced in cross sectional area. At this time, the projecting member 220 can be received in the rail groove 13 between the first rail 12 and the second rail 14 as in the first embodiment.

Referring to FIG. 6B, the separation preventing part 200 may include a main plate 210 and a protruding part 222b. The main plate 210 and the protruding part 222b are formed to extend in a downward direction. At this time, the protruding member 220 can be received in the rail groove 13 between the first rail 12 and the second rail 14 to support the screening structure 1.

6C, the departure prevention part 200 includes a body plate 210 formed to have a reduced cross-sectional area toward the lower side, a protrusion member 210 extending to the lower side of the body plate 210 and having a cross- 222c. The protruding member 220 can be received in the rail groove 13 between the first rail 12 and the second rail 14.

6D, the departure prevention part 200 includes a main plate 210 in the form of a rectangular plate, a protruding member 220 extending to the lower side of the main plate 210, and a protruding part 220 protruding to one side of the protruding member 220 222d. The protruding member 220 and the protruding portion 222d can be received in the rail groove 13. [

The protruding portion 222d protrudes from the end of the protruding member 220 toward the second rail 14, and may be formed into a rod shape or a bar shape.

A plurality of protrusions 222d may be formed along the longitudinal direction of the lower frame 120. The length of the protrusions 222d may be shorter than the distance between the first rail 12 and the second rail 14. For example, . However, as the end of the protrusion 222d is adjacent to the side surface of the second rail 14, the screen structure 1 can be firmly supported.

The separation preventing part 200 may be provided on one side of the insect-proof frame 100 as a reference, but it may be provided on one side and the other side to firmly support the insect-controlling net structure 1.

According to the exemplary embodiment of the present invention, it is possible to prevent the detonation frame coupled to the rail from being detached from the window frame, by including the protrusion member received in the rail groove formed between the rails formed on the window frame.

Further, the lower end of the insect control frame can be protected by the main plate coupled to the lower end of the insect repellent frame, and a plurality of holes passing through the main plate can be provided.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the scope of the present invention is not limited to the disclosed exemplary embodiments, Other embodiments may easily be suggested by adding, changing, deleting, adding, or the like of a component, but this also belongs to the scope of the present invention.

1: Screening structure 10: window frame
100: frame part 200: departure prevention part

Claims (10)

1. A screening structure provided on a window frame having upper and lower rails on which windows are slidably assembled,
Square shaped insect screens;
An insect control frame having upper and lower sliding grooves coupled to the upper and lower rails, respectively, on upper and lower sides,
And an insect screen protecting member for preventing the insect screen network from being damaged and separated,
The insect screen protecting member
And a body plate fixedly installed on a lower side of the insect-proof frame facing the room side to protect the lower side of the insect-control net,
The body plate includes a plurality of holes passing through the body plate. The body plate includes at least one protrusion extending downward from the lower end of the body plate by a predetermined length, Is prevented from being separated and released,
A screening structure having a protective member for preventing and damaging an insect screen. The method according to claim 1,
And the plurality of holes are arranged in a transverse direction and a longitudinal direction with respect to the main plate. 3. The method of claim 2,
Wherein the hole located at the bottom of the arrangement of the plurality of holes and positioned adjacent to the insect control frame is formed as a long hole extending in the transverse direction. The method according to claim 1,
Wherein the main plate is formed to have a height of 20 to 30 cm. The method according to claim 1,
Wherein the hole has a diameter of 0.5 to 1 cm. The method according to claim 1,
And the protruding members are formed in pairs on both sides of the lower end of the main plate. The method according to claim 1,
Wherein the protruding member has a rectangular shape and is formed integrally with the main plate or formed of a member different from the main plate. The method according to claim 1,
The insectproof frame includes an upper frame having the upper rail, a lower frame having the lower rail, and a side frame disposed between the upper frame and the lower frame to connect the upper frame and the lower frame,
And the main plate is coupled to the side frame by a predetermined fastening member. The method according to claim 1,
Wherein the fastening member includes a piece or a bolt. The method according to claim 1,
Each of the upper and lower rails includes a first rail to which the screening structure is coupled and a second rail adjacent to the first rail in parallel,
Wherein the protruding member includes a latching protrusion protruded toward the second rail and received in a rail groove between the first rail and the second rail.

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