KR20100036114A - Combined net for preventing from entering of insect and asian dust through the window - Google Patents

Abstract

PURPOSE: A double insect screen is provided to prevent indoor pollution by selectively blocking insects and yellow dust, and to conveniently block and release a window. CONSTITUTION: A double insect screen is as composed as follows. An insect screen housing(100) is installed in the front of an insect screen frame(F) to accept an insect screen. A yellow dust preventive net housing(200) is installed in the rear of the insect screen frame to accept a yellow dust preventive net. Hangers(110) are coupled to the end of the insect screen and the yellow dust preventive net. Guide rails are coupled to both sides of the frame to guide the hangers. An operating button is installed in the hanger to fix and release the hanger.

Description

COMBINED NET FOR PREVENTING FROM ENTERING OF INSECT AND ASIAN DUST THROUGH THE WINDOW}

The present invention relates to a double insect repellent net, and in particular, the insect repellent as well as the dust and dust to prevent the entry of fine material such as yellow dust, respectively provided with a insect repellent net and dust inlet prevention net installed on the window frame to secure the visibility through the window as well as pests and yellow dust effectively The present invention relates to a dual insect screen that can be blocked and that a window can be quickly and easily blocked.

Conventionally, the insect screen is installed on the window frame and used to slide left and right, but since the insect screen is always installed in the window, there is a disadvantage of obstructing the view of the window. In addition, flies and mosquitoes, such as mosquitoes (차단) to block the only entry into the room did not prevent fine yellow dust (黄沙) to enter the room.

Of course, you can prevent the inflow of yellow dust by installing a fine mesh in place of the screen of the insect screen to prevent the inflow of yellow dust, but the fine mesh has a disadvantage of obstructing the view to view the outdoors through the window.

In Korean Utility Model Publication No. 1992-0008019 (published: May 19, 1992), the "light shielding device with an insect screen is installed" is a well-known window frame provided with a blind between the upper and lower frames, the upper frame The screen and the light shield are installed on the front and rear sides (outside and inside), respectively, and the traction line is connected to the hooks coupled to the ends of the screen and the light shield, and the traction line is selectively attached to the winding drum by the operation of the handle. By using the winding or by using a pull line, the shading by blinds, the prevention of insect intrusion by the insect screen, the insulation and shading by the shading film were achieved.

However, in order to operate the cord, guide roller, winding drum, screen screen, and screen screen at the same time to install the partition piece on the upper frame of the window frame, and to operate the screen and the shielding screen installed on the front and rear sides (outside and inside) of the partition piece. The connection structure was very complicated because it consists of a number of elements such as a pull line and a clutch connected to the element of.

In addition, the Republic of Korea Utility Model Registration No. 20-0410570 (published: March 13, 2006), the screen screen is fixed on the front (outside) of the frame screen, the top of the rear (inside) above The frame is installed and the lower frame is installed below the rear (indoor side), and the upper frame is equipped with a spring roll so that the blind is wound, and one side is coupled to this rotating roll to pull the blinds wound. At the end (the other side), the locking hole is fixed, and the locking groove is provided at the lower frame to fix the locking hole.

In this way, it is possible to block the entrance of the insects and insects by the insect screen, and also to prevent the rain from entering the room by operating the blinds, but the insect screen is fixed on the front of the frame and still There is a problem that the indoor view is disturbed, and indoors are polluted due to the inflow of fine dust such as yellow sand between the blinds and the insect screen used selectively.

The present invention can prevent indoor pollution by selectively blocking the dust screen as well as the original insect repellent function, good outdoor view without disturbing the field of view of the window, and double screens made to block / release the window quickly and easily To provide.

The present invention is installed on the upper housing inside the rectangular frame of the insect repellent net and the dust inlet prevention net is wound with a roll, respectively, the guide rails are installed on both sides of the frame to guide the hooks coupled to the end of the net, the operation button on the hook And by installing the retaining rods and correspondingly securing means to the guide rails.

The double insect screen of the present invention can be installed in a plurality of insect screen and yellow dust inflow prevention network frame to selectively prevent insects and yellow dust by using the insect screen and yellow dust inflow prevention net, to prevent indoor pollution, when not in use stored in a roll As a result, the outdoor view is satisfactorily achieved, and the window can be quickly and simply blocked.

Hereinafter, with reference to the accompanying drawings will be described an embodiment of the present invention;

The double screen of the present invention is to receive the housing screen for the insect screen net 100 and the yellow dust inlet prevention net 201 to be wound in a roll on the upper screen of the square screen (F) of the rectangular frame installed in the window frame with a roll. Yellow dust inflow prevention net housing 200 is installed front, rear,

The hooks 110 and 210 are each mesh 101 to pull the insect repellent net 101 and the yellow dust inlet prevention net 201 wound in a roll on the insect repellent net housing 100 and the yellow dust inflow prevention net housing 200 to block / release the window. , 201) at the end,

Guide rails 120 and 220 are coupled to both sides of the frame F so as to guide both sides of the hooks 110 and 210 and the insect screen 101 and the yellow dust inflow prevention network 201,

The operation buttons 111 and 211 are installed at the latches 110 and 210 and the fixing means 130 and 230 are installed at the guide rails 120 and 220 so as to fix / release the latches 110 and 210. .

When the frame (F) of the double screen screen of the present invention is installed on the window frame, the front door screen hook 110 and the rear sand-block inlet screen 210 is different in position. Therefore, when the catch 210 is located upwards, the yellow dust inflow prevention net housing 200 in which the catch 210 is supported is located below the insect screen housing 100. For example, the insect catch net 110 in the front is located higher than the yellow sand inlet prevention net catch 210 in the rear, it is.

The hooks 110 and 210 are coupled to the ends of the insect repellent net 101 and the yellow dust inflow prevention net 201 to pull and fix the insect repellent net 101 and the yellow dust intrusion prevention net 201 to block or release the window to release the block. It plays a role.

To this end, the locking rods 111 and 211 are installed on both sides of the locking holes 110 and 210, and the operation buttons 112 and 212 are engaged with the locking rods 111 and 211 to retreat the locking rods 111 and 211. It is installed to be coupled to 211, a spring (not shown) is installed between the engaging rods (111, 211). It is pressed by the inclined surfaces 131 and 231 of the fixing means 130 and 230 which will be described later, even if the engaging rods 111 and 211 are not pressed by the operation buttons 112 and 212, so as to quickly return to the original state. do.

In addition, a brush 113 is installed at the lower portion of the catch 110 located at the front to seal the gap with the frame F, and the catch 210 at the rear has a brush to seal the gap at the lower front side. 213 is installed. The brush 213 of the rear latch 210 is installed in contact with the blocking plate (F1) installed in the lower portion of the frame (F). Reference numeral 114 denotes a insect screen fixing groove for fixing the insect screen 101, and reference numeral 115 denotes a brush fixing groove for fixing the brush 113.

On both sides of these latches 110 and 210, guide latches 120 and 220 are guided to lift the lifter when the lifting is made to the auxiliary locking pieces (140, 240) are formed on the front or rear of the latch (Fig. 4a and 4b).

On the other hand, the guide rail 120 guided by the insect screen is formed with a guide groove 121 for guiding the locking mechanism 110 and an auxiliary guide groove 122 for guiding the auxiliary locking piece 140, the same as the dust injection prevention net The guide rail 220 to be guided is also formed with a guide groove 221 through which the locking device 210 is guided and an auxiliary guide groove 222 through which the auxiliary locking piece 240 is guided (see FIGS. 3 and 4B).

The auxiliary guide grooves 122 and 222 formed in the guide rails 120 and 220 are positioned to face each other, and the guide grooves 121 and 221 are located to the outside. This is to provide a space or spacing where the latches 110 and 220 are not interfered with each other by the auxiliary guide grooves 122 and 222 of the guide rails 120 and 220 when the latches 110 and 210 operate. will be.

The guide rails 120 and 220 may be integrally formed with one, or may be formed to be opposed to each other.

Fixing means (130, 230) is fixed to the guide grooves (121, 221) of the guide rails (120, 220) is gradually inclined surface 131, so that the locking rods (111, 211) is gradually guided and locked 231 and the engaging grooves 133 and 233 which are continuously formed on the inclined surfaces 131 and 231. In addition, the fixing means (130, 230) is formed in the beginning of the inclined surface (131, 231) fixing holes (134, 234) to be installed in the guide grooves (121, 221) of the guide rail (120, 220). However, since the start portions of the inclined surfaces 131 and 231 are thin, it is preferable that the nut 136 is inserted into the fixing hole 131 to increase durability. It is preferable that a nut (not shown) is also inserted into the fixing hole 231.

When the double screen screen of the present invention configured as described above is to use the screen screen of the hooks (110, 210) when pressing the hook 110 down the frame (F) the hook 110 is the guide groove of the guide rail 120 Guide 121 is carried out. Of course, the auxiliary catching piece 140 formed at the rear of the catching hole 110 is guided to the auxiliary guide groove 122 of the guide rail 120 and the boss 141 of the auxiliary catching piece 140 to the slot 123. . That is, both sides of the locking hole 110 is guided to two points of the guide groove 121 and the auxiliary guide groove 122, respectively, so that the lifting is made stable (see FIG. 4B).

And finally, before the latch 110 is completely pressed down under the frame F, the engaging rod 111 installed in the latch 110 contacts the inclined surfaces 131 and 132 of the fixing means 130 to contract inwardly. When the locking hole 110 is pressed completely, the locking bar 111 protrudes into the locking groove 133 of the fixing unit 130 to fix the locking hole 110 (see FIGS. 5A and 5B).

At this time, both sides of the insect screen is guided to the guide groove 121 of the guide rail 120, the lower portion of the latch 110, the brush 113 is in contact with the frame (F), the interior is blocked from the outside of the pest Inflow is blocked.

Thereafter, when the operation button 112 of the locking hole 110 is pressed, the locking bar 111 is contracted and caught as the insect repellent net 101 is raised in a state in which the locking groove 133 of the fixing means 130 is released. When the sphere 110 is guided upward, and releases the force to press the latch 110, the insect repellent net 101 is quickly raised upward by a spring (not shown) installed in the interior of the insect repellent screen housing 100 to the roll It is wound and stored in the housing for insect screen (100).

Therefore, the double screen installed in the window does not obstruct the view of the window because it does not block the window.

On the other hand, since the usage and operation structure of the yellow dust inflow prevention network 201 is the same as the usage and operation structure of the insect screen 101, a detailed description thereof will be omitted. For example, when using the yellow dust inflow prevention network 201, pressing the latch 210, the locking rod 211 is fixed to the locking groove 233 of the guide rail 220, the operation button of the locking port 210 When pressing the 212 to release the locking rod 211 and the locking groove 233, as the yellow dust inflow prevention net 201 is raised, the latch opening 210 is guided upward, the yellow dust inflow prevention network 201 is yellow sand Rolled and stored in the housing 200 for the inlet protection net.

As such, the window can be selectively blocked using the insect screen 101 and the yellow dust inflow prevention network 201 as well as the locking holes 110 and 210 by the operation buttons 112 and 212 of the locking holes 110 and 210. Fastening and releasing of the insect screen 101 and the yellow dust inflow prevention network 201 is made by the engaging rods 111 and 211 which are both inward and outward.

The present invention has been described as a double insect screen installed in the window, but can also be easily applied to doorways such as doors (doors).

Although the preferred embodiments of the present invention have been described in detail above, the present invention is not limited to the above embodiments, and various modifications and variations are possible within the scope of the claims, the detailed description of the invention, and the accompanying drawings. Such changes, modifications, and the like are, of course, within the scope of the present invention.

1 is an overall perspective view showing an embodiment of a double screen of the present invention.

Figure 2a is a front view showing the operating state of the insect screen installed in the front (indoor side) of Figure 1;

Figure 2b is a front view showing the operating state of the yellow dust inflow prevention network installed in the rear (outer side) of Figure 1;

Figure 3 is an exploded perspective view showing a coupling relationship between the hook and the guide rail of the double insect screen of the present invention.

Figure 4a is a side view of the hook for insect screen.

Figure 4b is a cross-sectional view showing that the hook for the insect screen and the dust-blocking prevention net stopper coupled to the guide rail.

Figure 5a is a cross-sectional view showing a state before the engaging latch of the double insect screen of the present invention is moved downward and coupled to the fixing means.

Figure 5b is a cross-sectional view showing a state in which the locking mechanism of the double insect screen of the present invention is moved downwardly coupled to the fixing means.

* Description of the symbols for the main parts of the drawings *

100: housing for the insect screen 102: insect screen

110: catching rod 111: catching rod

112: (locking bar) operation button 120: guide rail

121: guide groove 122: auxiliary guide groove

123: slot 130: fixing means

131, 132: slope 133: locking groove

134: screw hole 135: screw

140: Secondary Jam 141: Boss

200: yellow dust inflow prevention net housing 201: yellow dust inflow prevention net

210: yellow dust inflow prevention net catching hole 211: (yellow dust inflow prevention net) catching rod

212: (locking bar) operation button 220: guide rail

221: guide groove 222: auxiliary guide groove

223: slot 230: fixing means

231, 232: slope 233: locking groove

234: screw hole 235: screw

240: secondary jam 241: boss (secondary jam)

F: frame F1-blocking plate

Claims (6)

Yellow dust inflow prevention net housing 200 for accommodating the insect repellent net housing 100 and the yellow dust inflow prevention net 201 to be rolled in a rectangular insect screen frame F installed inside the window frame to roll the insect repellent net 101 with a roll. ) Is installed front and rear, The hooks 110 and 210 are each mesh 101 to pull the insect repellent net 101 and the yellow dust inlet prevention net 201 wound in a roll on the insect repellent net housing 100 and the yellow dust inflow prevention net housing 200 to block / release the window. , 201) at the end, Guide rails 120 and 220 are coupled to both sides of the frame F so as to guide both sides of the hooks 110 and 210 and the insect screen 101 and the yellow dust inflow prevention network 201, In order to fix / release the latches 110 and 210, the operation buttons 111 and 211 are installed at the latches 110 and 210 and correspondingly, the fixing means 130 and 230 are installed at the guide rails 120 and 220. Characteristic dual screen. The method according to claim 1, Hanging port (110, 210) is a double screen, characterized in that the auxiliary catch piece (140, 240) formed on one surface of the front, rear. The method according to claim 1, Guide rails (120, 220) is a dual insect screen, characterized in that the auxiliary guide groove 122 and the slots (123, 223) is formed so that the auxiliary engaging piece (140, 240) is guided. Yellow dust inflow prevention net housing 200 for accommodating the insect repellent net housing 100 and the yellow dust inflow prevention net 201 to be rolled in a rectangular insect screen frame F installed inside the window frame to roll the insect repellent net 101 with a roll. ) Is installed front and rear, Pulling the insect repellent net 101 and the yellow dust inlet prevention net 201 wrapped in a roll in the housing screen 100 and the dust inlet prevention net housing 200, the auxiliary catch pieces (140, 240) in front and rear to block / release the window Hanging holes (110, 210) formed on one surface is coupled to the end of each of the nets (101, 201), Guide rails 120 and 220 in which guide grooves 121 and 221 and auxiliary guide grooves 122 and 222 are formed to guide both sides of the hooks 110 and 210 and the insect screen 101 and the yellow dust inflow prevention net 201 are provided. Composed in both sides of the frame (F), In order to fix / release the latches 110 and 210, the operation buttons 111 and 211 are installed at the latches 110 and 210 and correspondingly, the fixing means 130 and 230 are installed at the guide rails 120 and 220. Characteristic dual screen. The method according to claim 4, The catching holes 121 and 210 may be guided to the guide grooves 121 and 221 at both sides thereof, and at the same time, the auxiliary catching pieces 140 and 240 may be formed on one surface of the front and rear surfaces. Dual screens. The method according to claim 4, Guide rails (120, 220) is a dual screen, characterized in that the auxiliary guide grooves (122, 222) are formed on the inside and the guide grooves (121, 221) formed on the outside of these auxiliary guide grooves (122, 222).

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