KR101958452B1 - Screen window or safety net fixing apparatus - Google Patents

Abstract

The first and second sidewalls 1a and 1b are made of first and second sidewalls 1a and 1b, respectively. The first and second sidewalls 1a and 1b are made of a first sidewall 1a, a second sidewall 1b and an upper wall 1c. A frame 1 which is connected by the wall connection portions 11 and 12 so as to be provided with an insect control network or a safety net and a frame 1 which is formed between the upper wall 1c and the second wall connection portion 12, A first engaging protrusion 22 formed on an outer surface of the first side wall 1a at an upper side of the second wall connecting portion 12, A second locking protrusion 31 protruded downward from an end of the upper wall 1c so as to be movable in a guide groove G through an opening G1 from the outer side of the first side wall 1a And mouth portions 25 and 25 'or extension portions 102 and 102' extending upward and downward are formed to be supported by the first and second stopping jaws 22 and 31, (A) and (B) through which the first wall connecting portion 11 and the second wall connecting portion 12 are threaded and are screwed to the network connecting means A and B, And a plurality of adjusting means 4 for adjusting the tension of the netting by moving the means A and B. According to the present invention, when inserting the fine screening net or the safety net into the frame, , The tension of the screening net or the safety net can be easily adjusted as needed by the rotation of the directing piece fastened to the pressing member.

Description

{SCREEN WINDOW OR SAFETY NET FIXING APPARATUS}

The present invention relates to an insect screen fixing apparatus, and more particularly, to a screen inspecting apparatus for inserting an end of an insect control net or a safety net into a receiving space of a frame by a network fastening means in a state where a wire net such as a fine screening net or a safety net woven in monofilament is seated on a frame To an insect control net or a safety net fixing device capable of controlling the tension of an insecting net or a safety net by rotation of a tension adjusting means fastened to the net fastening means while preventing flow of an insect control net or a safety net.

In general, to prevent infestation of flies such as flies, mosquitoes and mosquitoes into the interior space such as a home or office, the frame is woven with a monofilament, which is a synthetic resin, to be installed on a door or a window, mm mesh is installed on the frame and a wire mesh of a large diameter such as a safety net is installed on the frame. After the fine screening net or the wire mesh is placed on the frame, the gasket presses and fixes the screening panel while the gasket is engaged with the frame- Configuration.

However, when the gasket is coupled to the fitting groove so as to fix the screening net or the safety net to the frame, the above-described configuration does not prevent the flow of the screening net or the safety net,

Further, the gasket coupled to the fitting groove can not adjust the tension of the screening net or the safety net, so that the screening net or the safety net is deformed or damaged and maintenance is difficult. In addition, the gasket may be detached from the fitting groove to fix the screening net or the safety net There is a problem that the reliability of the product is deteriorated by the user.

KOKAI Publication No. 1593156 discloses a container having a body provided with a receiving space in which one side is opened so as to engage with a pressing member and a pair of ribs protruded to receive an elastic member on the inner surface of the receiving space, A frame provided with supporting protrusions protruding from both sides or one surface of the accommodating space to engage the engaging projections of the pressing members; A pressing member for pressing the end of the fine screening net located above the accommodating space and fixing the fine screening net to the accommodating space; And an elastic member which is deformed by a pressing force of the urging member when the pressing member is coupled to the receiving space and which adheres the fine insecting net to the inner face of the receiving space to prevent the flow of the fine insecting net and absorb the impact applied to the fine insecting net. A fine screen guard fixing structure is disclosed.

However, since the micro screening network fixing structure disclosed in the above-mentioned document is formed with ribs and coupling protrusions for accommodating the pressing member, it is not easy to insert the micro screening network to the end of the fixing structure. As a result, the operation efficiency is lowered and the working time is increased There is a problem.

SUMMARY OF THE INVENTION It is an object of the present invention to overcome the above-mentioned problems of the prior art by providing a safety net such as a fine screening net or a safety net woven in a monofilament, And an object of the present invention is to provide an insect control network or a safety net fixing device capable of controlling the tension of an insecting net or a safety net by rotating the tension adjusting means fastened to the net fastening means while preventing the flow of the insecting net or the safety net.

It is also an object of the present invention to provide an insect screening or safety net securing apparatus that can simplify the components of a frame to improve assembling property and suppress product cost.

In order to achieve the above object, an insect control net or a safety net fixing apparatus according to an embodiment of the present invention comprises a first side wall 1a, a second side wall 1b and an upper wall 1c, The first and second wall connecting portions 1a and 1b are connected to each other by first and second wall connecting portions 11 and 12 so that an insecting net or a safety net is installed. A guide groove portion G formed between the first and second wall connecting portions 12 and 13 and formed with an opening G1 opened to the outside of the first side wall 1a; A second latching protrusion 31 protruding downward from an end of the upper wall 1c and a second latching protrusion 31 extending from an outer side of the first side wall 1a through an opening G1, The mouth parts 25 and 25 'or extension parts 102 and 102', which are installed to be movable in the groove part G and extend upward and downward to be supported by the first and second stopping jaws 22 and 31 Form (A, B) having a fastening portion for securing the edge portion of the net, a screw fastening means (A, B) for fastening the fastening means And a plurality of adjusting means 4 for adjusting the net tension by moving the mesh fastening means A and B by a rotational force.

According to one embodiment of the present invention, the mesh fastening means includes a recessed portion and a screen netting or includes a net mounting portion and a plurality of fastening pieces.

According to an embodiment of the present invention, there is further provided a cover mounted to the frame.

Preferably, the first wall connecting portion of the first and second wall connecting portions has a plurality of first positioning grooves through which a plurality of adjusting means are inserted, and the second wall connecting portion includes a plurality of Of the second positioning groove.

Preferably, the plurality of adjusting means and the clamping piece comprise a shank portion and a threaded portion.

Preferably, the insect screen presser has a plurality of wedge-shaped protrusions formed on the outer surface thereof, and a plurality of wedge-shaped protrusions are formed on both sides of the recessed portion to which the inset screening tool is coupled, A protrusion is formed.

According to an embodiment of the present invention, the plurality of first positioning grooves are circular, and the plurality of second positioning grooves are truncated conical shapes extending to the guide groove portions.

As described above, according to the first and second embodiments of the present invention, the safety net such as the fine screening net or the safety net woven in a monofilament is placed on the frame, It is possible to control the tension of the screening net or the safety net as needed by simply rotating the tension adjusting means fastened to the mesh fastening means while easily preventing the flow of the screening net or the safety net.

BRIEF DESCRIPTION OF THE DRAWINGS Fig.
FIG. 2 is a cross-sectional view of an insect screen fixing apparatus according to a first embodiment of the present invention taken along line A-A 'of FIG. 1;
3 is a cross-sectional view of a safety net securing apparatus according to a second embodiment of the present invention taken along the line A-A 'in FIG.
4 is a cross-sectional view showing an insect control network tension control according to the first embodiment of the present invention.
5 is a cross-sectional view showing a safety net tension control according to a second embodiment of the present invention.
Fig. 6 (a) is an enlarged cross-sectional view of the recessed portion of Fig. 2, Fig. 6 (b) is an enlarged cross-sectional view of the insect- to be.
7 is an enlarged cross-sectional view of the mesh mount of FIG.

Exemplary embodiments of the present invention will be described below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the invention. In the drawings and specification, there are shown in the drawings and will not be described in detail, and only the technical features related to the present invention are shown or described only briefly. Respectively. The specific configurations and functions described in detail herein are not intended to be limiting, but merely as the basis for the claims and as a basis for teaching the ordinary skill in the art to which the present invention pertains in various ways.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, an insect screen fixing apparatus according to the present invention will be described in detail with reference to the accompanying drawings.

2 is a cross-sectional view of an insect screen fixing apparatus according to a first embodiment of the present invention taken along line A-A 'of FIG. 1, and FIG. 3 is a cross- 4 is a cross-sectional view showing an adjustment of an insect control net tension according to a first embodiment of the present invention, and Fig. 5 is a cross-sectional view showing a safety net tension control according to a second embodiment of the present invention. (B) is an enlarged cross-sectional view of the insect screen pushing device of Fig. 2, and Fig. 2 (c) is an enlarged cross-sectional view of the inset screen pushing device of Fig. 2 Fig. 7 is an enlarged cross-sectional view of the mesh mount shown in Fig. 3. Fig.

1 to 3, an insect control net or a safety net fixing device according to an embodiment of the present invention includes a first side wall 1a, a second side wall 1b, and a top wall 1c, The first and second side walls 1a and 1b are connected to each other by first and second wall connecting portions 11 and 12 so that an insecting or safety net is installed. A guide groove portion G formed between the first side wall 1a and the second side wall 1a and having an opening G1 formed between the first side wall 1a and the second side wall 1a and opening to the outside of the first side wall 1a; A second latching protrusion 31 protruding downward from an end of the upper wall 1c and a second latching protrusion 31 extending upward from the opening portion G1 in the outer side of the first side wall 1a, (25, 25 'or extending portions (102, 102') that are upwardly and downwardly extended to be supported by the first and second stopping protrusions (22, 31) ') (A, B) having a fastening portion for securing the edge portion of the net, and a screw fastening means (A, B) for fastening the mesh fastening means (A, B) through the first wall connecting portion (11) and the second wall connecting portion And a plurality of adjusting means 4 for adjusting the net tension by moving the mesh fastening means A and B by rotational force.

First, the configuration of the first embodiment of the present invention will be described with reference to Fig.

A frame 1 to which an insect screening or safety net is fastened is composed of a first side wall 1a, a second side wall 1b and an upper wall 1c. The frame 1 includes a first hollow portion 10 in which a rail groove 6 coupled with a visiting frame is formed. The first hollow portion 10 is partitioned and the two side walls 1a, And a second hollow portion 20 provided with a first wall connecting portion 11 for connecting the first hollow portion 1b and the second hollow portion 20b. And a third hollow portion G formed by the two-wall connecting portion 12 and the top wall 1c and having the net fastening means A mounted thereon and the insecting net being inserted and fixed.

According to the first embodiment of the present invention, the mesh fastening means (A) includes the recessed groove (2) and the screen net pusher (3).

Here, the third hollow portion 30 further includes a guide groove portion G in which a network fastening means A for inserting an insect control net or a safety net is accommodated movably.

The first wall connecting part 11 has a plurality of first positioning grooves 40 through which a plurality of adjusting means 4 are inserted and the second wall connecting part 12 is connected to the second wall connecting part 12 And a plurality of second positioning grooves 50 through which the plurality of adjustment means 4 are inserted. The second positioning grooves 50 are formed in the first positioning grooves 21, the first positioning grooves 22, Respectively.

The third hollow portion G is offset from the first sidewall 1a to the second sidewall 1b and an end portion of the upper wall 1c of the third hollow portion G, And a second stopping stopper (31) for preventing the recessed portion (2) from protruding.

The cover 5 is positioned in the space in which the third hollow G, 30 is offset, and is concavo-convex coupled with the recessed wedge 21.

Preferably, the plurality of adjusting means 4 is a straight-formed piece formed with threads, but is not limited thereto, and may include a shank portion and a threaded portion.

According to the first embodiment of the present invention, as shown in Fig. 6 (a), the recessed portion 2 has stepped portions 24 and 24 'from the end portion of the symmetrically formed recessed portion to the upper side and the lower side, 25 'extending outwardly from the extension 25, 25' and forming vertical surfaces 26a, 26a 'and horizontal surfaces 26b, 26b' , 26 ').

6 (b), a plurality of wedge-shaped protruding portions 3a are formed on the outer side surface of the insect trap holder 3, thereby preventing the insect control network 3 from flowing .

Referring to FIG. 6A, on both side surfaces of the recessed groove 2 to which the insect trap screw 3 is coupled, a plurality of wedge shaped protrusions 3a of the insect trap screw 3 interact with each other A plurality of engaging projections 27 formed with inclined surfaces 27 'are formed.

6 (c), when the insect screen holder 3 is coupled to the recessed portion 2, the plurality of wedge-shaped protrusions 3a of the insect screen holder 3 are divided into a plurality of The plurality of wedge-shaped protruding portions 3a are engaged with and fixed to the engaging projections 27 while repeating the process of engaging with the engaging projections 27 while moving along the inclined surfaces 27 'of the engaging projections 27. [ Thereby, it can be installed so as to prevent the flow of the insect control net.

Hereinafter, with reference to Fig. 2 and Fig. 6, the connection relationship of the screen inspecting net, the recessed groove, and the screen inspecting press is described.

The insecting net enters into the frame in face-to-face contact with the vertical face 26a of the protrusion 26 of the recess from the upper part and proceeds downward of the frame along the inner side faces of the recessed portion 2. [ The end portion of the screening net entered is stopped and held on the horizontal plane 26b 'of the protruding portion 26' of the recessed portion 2. This prevents the insect screen from being continuously moved inside the frame.

As described above, in a state in which the insect control net enters the frame, the insect control net 3 is inserted into the recessed portion 2 and fixed while pressing the insect net. At this time, a plurality of wedges are protruded on each side of the insect retainer ring 3, and a plurality of wedge-shaped protrusions 3a of the insect screen retainer 3 interact with both sides of the recess groove 2 Since the plurality of engaging projections 27 formed with the inclined surfaces 27 'are formed, the insect-proofing net can be more firmly fixed in the recessed portions.

Next, the configuration of the second embodiment of the present invention will be described with reference to Figs. 3 and 7. Fig.

Hereinafter, the second embodiment will be described with reference to only configurations different from those of the first embodiment.

3 and 7, the safety net fixing apparatus according to the second embodiment of the present invention includes a network fastening means B for fixing the safety net and fixing it in the frame.

According to the second embodiment of the present invention, the mesh fastening means B includes a mesh mount unit 100 and a plurality of mesh members 100 for binding a safety net placed on the mesh mount unit 100 to the mesh mount unit 100. [ And a fastening piece (200).

According to the second embodiment of the present invention, the screen mount 100 includes the extensions 102 and 102 'extending from the end of the mount to form a step from the upper side to the lower side.

Here, the third hollow portion 30 also constitutes a guide groove portion G in which a mesh fastening means B for inserting an insect control net or a safety net is accommodated in a positionable manner as in the first embodiment.

Next, the coupling relationship of the constituent elements of the present invention constituted as described above will be described.

First, the insect control net applied to the present invention is a monofilament which is made of monofilament, which is a synthetic resin having high hardness, and coated on the outer surface thereof. The insect net has micrographs of 0.3 to 0.6 mm and designed to withstand a vertical tension of 170 to 200 kg Lt; / RTI >

A method of fixing the screen guard net in the screen guard fixing apparatus constructed as in the first embodiment of the present invention will be described.

As shown in Fig. 2, after positioning the recessed portion 2 in the third hollow portion G, the end portion of the insect-proofing net is inserted from the upper side of the frame 1 to the lower side thereof.

The insecting net enters along the inclined surface 27 'of the recessed portion 2 inserted into the third hollow portion G and the engaging projection 27 and is bent in the inverted C shape, The insect trap nut 3 is inserted into the recess 2 and the insect trap nut 3 is strongly pressed while adjusting the tensile force of the insect control net so that the insect trap nut 3 is inserted into the recessed portion 2 . 6 (a), 6 (b) and 6 (c), a plurality of wedges are protrudingly formed on each side surface of the insect screen holder 3, and both side surfaces Since the plurality of engaging projections 27 formed with the inclined surfaces 27 'which interact with the plurality of wedge-shaped protruding portions 3a of the insect screen pressing tool 3 are formed, it is possible to prevent the flow of the insect- have.

2, the mating state of the insect trap 3, the insect netting and the recessed groove 2 in the surface contact state is such that the end portion of the insect control net inserted into the frame 1 is connected to the horizontal plane 26b ', And a part of the extension of the insecting net extending to the corresponding frame (not shown) maintains a surface-to-face contact with the vertical surface 26a of the recessed groove 2.

Next, the adjusting means 4 according to the first embodiment of the present invention is inserted upward from the ladle groove setting opening of the first hollow portion 10 of the frame 1, 1 and the second positioning grooves 40, 50, the recessed grooves 2, and the sidewalls of the insect trap holder 3, and is fastened to the frame.

Next, a method of fixing the safety net in the insect screen fixing apparatus constructed as the second embodiment of the present invention will be described.

As shown in Fig. 3, after placing the mesh mount portion 100 in the third hollow portion 30, the end portion of the safety net is inserted from the upper side of the frame 1 downwardly.

After the safety net enters the frame 1 along the plane portion 103 formed by the extensions 102 and 102 'of the mesh mount 100 from the top, the end of the safety net is connected to the end of the extension 102' .

In this state, since a plurality of fastening pieces 200 are inserted and passed through the safety net and the net mounting portion, the safety net is firmly fixed on the net mounting portion 100, thereby preventing the safety net from flowing during assembly.

The fastening of the adjusting means 4 according to the second embodiment of the present invention is similar to that of the first embodiment described above and includes fastening of the first and second positioning grooves 40 and 50, And is fastened to the frame through the groove formed in the side walls.

Preferably, the fastening piece 200 is a straight-piece piece having a thread, but is not limited thereto, and may include a shank portion and a threaded portion.

According to the first and second embodiments of the present invention, in the plurality of first and second positioning grooves (40, 50), the plurality of first positioning grooves (40) are circular, The crystal groove 50 is a truncated cone extending to the inside of the third hollow portion. However, the shape of the positioning grooves is an example for practicing the present invention. The plurality of first positioning grooves 40 are frusto-conical shapes extending inward of the second hollow portion, and the plurality of second positioning grooves 50 It can be circular. Also, the plurality of first positioning grooves 40 may have a truncated cone shape extending to the inside of the second hollow portion, and the plurality of second positioning grooves 50 may be truncated conical shape extending to the inside of the third hollow portion.

Due to the shape of the plurality of first and second positioning grooves 40 and 50 as described above, the plurality of adjustment means 4 can be accurately and quickly inserted into the frame 1 to form the grooved portion 2 ), The insect trap 3 and the mesh mount 100 without any error, so that the assembling performance of the insect screening or safety net fixing apparatus is further improved.

After fitting the components of the present invention into the frame 1 as in the first and second embodiments of the present invention, the cover 5 is press-fitted into the frame 1, , The cover 5 can be removed only when the replacement is performed, thereby facilitating replacement and repair work of the screen inspecting net.

The cover 5 is preferably made of a silicone material having excellent frictional force, deforming force and restoring force, but is not limited thereto.

According to the configurations of the first and second embodiments of the present invention, the unitized recessed groove 2, the screen net pusher 3 and the screen mount 100 are assembled to the frame 1, 1). Therefore, according to the configuration of the screen guard net or the safety net securing apparatus according to the present embodiment, the assembling property can be improved and the product cost can be suppressed.

Hereinafter, an example of a method of adjusting the tension of the screening net or the safety net of the screen guard fixing apparatus will be briefly described.

As shown in Fig. 4, in the state that the back groove 2, the insect nets, the insect trap bolts 3 and the adjusting means 4 are coupled to each other in the frame 1 and the cover 5 is press- A part of the extension of the insect control network extending to the frame (not shown) is inserted between the outer surface of the cover 5 and the vertical surface 26a of the recessed portion 2 and is press-fitted, and the end portion of the screen inserting into the frame 1 And is located on the horizontal surface 26b 'of the recessed trench 2.

On the other hand, a configuration in which the initial state groove portion 2 coupled with the adjustment means 4 is located in the frame 1 is as follows.

2, the upper step portion 24 of the recessed portion 2 is in contact with the lower surface of the second retaining step 31 and the recessed portion 2 is in contact with the lower surface of the second engagement step 31, H "from the upper surface of the first latching jaw 22 of the second wall connecting portion 12, and the lower step portion 24 'of the adjusting means 4, as shown in Fig. 3, The upper step portion 101 of the net 100 is brought into contact with the lower surface of the second latching jaw 31 and the lower step portion of the net placing portion 100 101 'are spaced apart by a height "h" from the upper surface of the first latching jaw 22 of the second wall connection 12.

4 and 5, the adjustment of the tension of the screen guard net in the screen guard fixing apparatus according to the present invention is performed by rotating the adjusting means 4 in a predetermined direction, The screen holding portion 3, the screen inspecting net and the recessed portion 2 ("the first embodiment of the present invention") and the screen mounting portion 100 (the "second embodiment of the present invention" 1) is descended as a whole. The predetermined amount of rotation of the adjusting means 4 is an amount corresponding to h / 10 to h, depending on the degree of loosening of the screen or safety net.

As described above, according to the first and second embodiments of the present invention, while a safety net such as a fine screening net or a safety net woven in a monofilament is seated on a frame, the end of the screening net or the safety net is pressed by the mesh fastening means, The tension of the screening net or the safety net can be easily adjusted as needed by the rotation of the adjusting means fastened to the net fastening means.

Although several embodiments of the present invention have been described, these embodiments are presented by way of example and are not intended to limit the scope of the invention. These new embodiments can be implemented in various other forms, and various omissions, substitutions, and alterations can be made without departing from the gist of the invention. These embodiments and their modifications are included in the scope and spirit of the invention, and are included in the scope of the invention described in claims and their equivalents.

1: frame 2:
3: Insect screen pusher 4: Fastening piece
5: Cover 6: Rail groove
10: first hollow part 11: first wall connection part
12: second wall connection part 20: second hollow part
21: irregular wedge 27: engaging projection
27 ': inclined surface 30: third hollow portion (guide groove portion)
40: first positioning groove 50: second positioning groove
100: net mount unit 200: fastening piece
A, B: Network fastening means G: Guide groove (third hollow)

Claims (8)

The first and second side walls 1a and 1b are connected by the first and second wall connection portions 11 and 12 so that the first and second side walls 1a and 1b are connected to each other, A frame 1 provided with a safety net,
A guide groove portion G formed between the upper wall 1c and the second wall connection portion 12 and having an opening G1 opened to the outside of the first side wall 1a;
A first latching jaw (22) formed on the outer side of the first side wall (1a) upwardly in the second wall connection part (12);
A second latching protrusion 31 protruding downward from an end of the upper wall 1c;
And is extended upward and downward so as to be supported by the first and second stopping protrusions 22 and 31. The first and second stopping protrusions 22 and 31 are provided in the guide groove portion G through the opening G1 in the outer side of the first side wall 1a, (A, B) having a tongue portion (25, 25 'or extension portion (102, 102') formed therein and having a fastening portion for fixing a rim portion;
The first and second wall connection portions 11 and 12 are threadedly coupled to the mesh fastening means A and B and the mesh fastening means A and B are moved by the rotational force, And a plurality of adjusting means (4) for adjusting the position of the safety net. The method according to claim 1,
Characterized in that said netting means (A) comprises a recess (2) and a screen guard (3). The method according to claim 1,
Wherein the mesh fastening means (B) comprises a mesh mount (100) and a plurality of fastening pieces (200). The method according to claim 1,
Further comprising a cover (5) mounted on the frame (1). The method according to claim 1,
The first wall connection part (11) has a plurality of first positioning grooves (40) through which the plurality of adjustment means (4) are inserted,
Wherein the second wall connection part (12) comprises a plurality of second positioning grooves (50) through which the plurality of adjustment means (4) are inserted. The method of claim 3,
Wherein the plurality of adjusting means (4) and the fastening piece (100) are constituted by a shank portion and a threaded portion. 3. The method of claim 2,
A plurality of wedge-shaped protruding portions (3a) are formed on the outer side of the insect screen holder (3)
Wherein a plurality of wedge-shaped protrusions (3a) of the insecting nail pusher (3) are formed on both side surfaces of the recessed groove (2) to which the insect screening tool (3) And a protrusion (27) is formed on the surface of the safety net. 6. The method of claim 5,
Wherein the plurality of first positioning grooves (40) are circular and the plurality of second positioning grooves (50) are truncated cones extending to the guide groove (G).

Images