KR200477448Y1 - Roll type insect net - Google Patents

Roll type insect net Download PDF

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Publication number
KR200477448Y1
KR200477448Y1 KR2020140003734U KR20140003734U KR200477448Y1 KR 200477448 Y1 KR200477448 Y1 KR 200477448Y1 KR 2020140003734 U KR2020140003734 U KR 2020140003734U KR 20140003734 U KR20140003734 U KR 20140003734U KR 200477448 Y1 KR200477448 Y1 KR 200477448Y1
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KR
South Korea
Prior art keywords
vertical frame
rail carrier
frame
net
bar
Prior art date
Application number
KR2020140003734U
Other languages
Korean (ko)
Inventor
김태연
Original Assignee
김태연
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 김태연 filed Critical 김태연
Priority to KR2020140003734U priority Critical patent/KR200477448Y1/en
Application granted granted Critical
Publication of KR200477448Y1 publication Critical patent/KR200477448Y1/en

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    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/52—Devices affording protection against insects, e.g. fly screens; Mesh windows for other purposes
    • E06B9/54—Roller fly screens
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/52—Devices affording protection against insects, e.g. fly screens; Mesh windows for other purposes
    • E06B2009/527—Mounting of screens to window or door
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/52—Devices affording protection against insects, e.g. fly screens; Mesh windows for other purposes
    • E06B9/54—Roller fly screens
    • E06B2009/543—Horizontally moving screens
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/52—Devices affording protection against insects, e.g. fly screens; Mesh windows for other purposes
    • E06B9/54—Roller fly screens
    • E06B2009/546—Roller fly screens connected to end- or bottom-bar of roller shutter
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/80—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
    • E06B2009/801—Locking arrangements
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/80—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling

Abstract

[0001] The present invention relates to a roll type inspecting net, which comprises a horizontal frame formed at an upper end, a first vertical frame and a second vertical frame respectively coupled to both ends of the horizontal frame, A handle bar provided on the horizontal frame so as to be movable between the take-up rod and the second vertical frame, a first vertical frame, a winding rod, one end of the take- And a locking device installed on the handle bar, wherein the rail carrier bar is formed at the lower end of the rail carrier bar so as to face the horizontal frame, and one end is fixed to the handle bar, A rail carrier which is movably installed on the rail carrier bar in a state in which the winding rod and the lower end of the net are inserted, Wherein the first vertical frame has a hollow structure so that the other end of the rail carrier can be accommodated in the first vertical frame to enlarge the width of the door, Provides a roll-type screen netting.

Description

Roll type insect net {Roll type insect net}

The present invention relates to a roll type insect screen, and more particularly, to a roll type insect screen capable of simple and quick construction.

Generally, doors and windows are equipped with insect screens to block insects such as mosquitoes and flies. The insect screen includes a grid net to block the infestation. In recent years, an insect net has been developed and used, which can be easily opened and closed by winding and unwinding the net in roll form as in Registration No. 20-0400990.

1, the roll type insect-protection screen 10 according to the related art includes a horizontal frame 11 and a rear frame 12 which are vertically opposed to each other and a pair of horizontal frames 11 and 12 which are coupled to both ends of the horizontal frames 11 and 12 A winder rod 15 which is movably and rotatably installed between the vertical frames 13 and 14 and the horizontal frames 11 and 12 and a horizontal frame 11 so as to be movable on one side of the winder rod 15. [ A net 17 to which one end, a middle portion, and the other end are fixed to the vertical frame 13, the winding rod 15, and the handle bar 16, and a knob 16, And a locking device 18 mounted on the bar 16.

In this case, a torsional pressure is applied to the inside of the winding rod 15 in accordance with the rotation of the winding rod 15 and can be fixed by the locking device 18. When the locking device 18 is released, (Not shown) that rotates at a predetermined angle.

Therefore, when the user pulls the handle bar 16 to the right side, the netting 17 is unfolded with the torsion pressure applied to the elastic springs by the movement and rotation of the winding rod 15, so that it can be fixed by the locking device 18 , When the locking state of the locking device 18 is released, the winding rod 15 is moved to the left side and rotated by the elasticity of returning the elastic spring, so that the net 17 is closed and opened.

However, according to the roll type screening net 10 described above, the horizontal frame 12 having a U-shaped cross-sectional structure is inevitably provided to guide the winding rod 15, the handle bar 16 and the lower end of the net 17 As a result, there is a problem that a threshold protruding upward is formed at the bottom portion, which makes it very inconvenient for a person to get in and out.

13, 14, the winding rod 15, the handle bar 16 and the insect control net 17 in order to install the roll type insect screening network 10 in the actual door or window, And the like, it takes a long time to work. In particular, there is a problem that it is difficult and troublesome for a user to directly construct a building.

The present invention has been devised to solve the problems of the above-described conventional arts, and it is an object of the present invention to provide a method and apparatus for removing a threshold of a floor to facilitate human entry and exit, The present invention provides a roll type insect screen which is constructed to be made of a roll type insect screen.

As means for solving the above-mentioned technical problem,

The present invention relates to a horizontal frame, a horizontal frame, a first vertical frame and a second vertical frame, which are coupled to both ends of the horizontal frame, respectively, and an elastic spring A pull bar, a pull bar provided on the horizontal frame so as to be movable between the pull rod and the second vertical frame, and one end, a middle portion and the other end fixed to the first vertical frame, the winding rod, and the pull bar And a locking device installed on the pull bar, wherein the rail carrier bar is formed at the bottom of the rail opposite to the horizontal frame; And a rail carrier fixed at one end to the handle bar and movably installed in the rail carrier bar with the winding rod and the lower end of the net inserted therein, wherein the first vertical frame has a hollow structure And the other end of the rail carrier is receivable inside the first vertical frame.

In this case, one end of the rail carrier bar is coupled to the second vertical frame and the other end is coupled to the first vertical frame by a connector, And a length adjuster which is protruded upward from the body and inserted into the first vertical frame.

In this case, the first vertical frame may have a shorter length than the second vertical frame, and the connector may have a length equal to or greater than a length difference between the first vertical frame and the second vertical frame.

In this case, a recessed portion recessed inward is formed at one side of the first vertical frame, and the wound-up rod wound with the net can be accommodated in the recessed portion.

According to the present invention, since the rail carrier for guiding the wind-up bar, the handle bar, and the lower end portion of the net can be received in the frame, the threshold of the bottom portion can be removed.

In addition, since the vertical frame itself performing the supporting function in the insect-proofing network has a hollow structure, and the rail carrier is accommodated in the vertical frame, the width of the entrance can be expanded.

In addition, since the frame has a length-adjustable connector, it is possible to minimize the cutting process of the frame, thereby improving convenience in construction.

1 is a perspective view of a roll-type insect screen according to the prior art,
FIG. 2 is a block diagram of a roll type insect screen according to a preferred embodiment of the present invention;
Fig. 3 is a structural view of the roll type insect screen shown in Fig. 2,
Fig. 4 is a structural view of the connection between the vertical frame and the connector of the roll type insect screen shown in Fig. 2;

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. However, the present invention may be embodied in many different forms and is not limited to the embodiments described herein. In the drawings, the same reference numbers are used throughout the specification to refer to the same or like parts.

FIG. 2 is a coupling diagram of a roll type insect screen according to a preferred embodiment of the present invention, FIG. 3 is a combined structure view of the roll type insect screen network shown in FIG. 2, FIG. 4 is a vertical frame of the roll type insect screen network shown in FIG. FIG.

2 to 4, a roll type insect-protection screen 100 according to a preferred embodiment of the present invention includes a horizontal frame 110, a first vertical frame 120, a second vertical frame 130, Includes a rod 140, a handle bar 150, a net 160, a locking device 170, a rail carrier bar 180 and a rail carrier 190. For reference, what is shown in the circle in FIG. 3 represents the cross-sectional structure of the corresponding configuration.

The horizontal frame 110 is attached to the upper end of a door or a window and has a substantially U-shaped cross-sectional structure. The horizontal frame 110 has guide portions 110a (see FIG. 1) protruding inward from both side walls for installing the take- ).

The first vertical frame 120 and the second vertical frame 130 are mounted on both sides of a door or the like and are coupled to both ends of the horizontal frame 110, respectively. The first vertical frame 120 and the second vertical frame 130 and the horizontal frame 110 may be fitted together using L-shaped connectors 121 and 131 and then fixed with bolts (not shown) have.

In this case, the first vertical frame 120 has a hollow structure so that the rail carrier 190 can be received therein, which will be described later in detail. The first vertical frame 120 has a U-shaped bent portion 120a formed at one side thereof and a winding rod 140 in a state where the net 160 is wound around the U-shaped groove portion 120a. With this configuration, it is possible to obtain the effect of expanding the entrance of the roll type screen net 1000 in a state where the net 160 is opened.

The second vertical frame 130 also has a U-shaped recess 130a protruding from one side of the second vertical frame 130. The protrusion 150a of the handle bar 150 is inserted into the recess 130a, By forming the shielding structure, inflow of insects can be blocked more surely and a firm fixing force can be ensured.

The winding rod 140 has a structure in which a fitting portion 140a for fixing the net 160 is formed on one side for winding and unwinding the net 160. The winding rod 140 is formed by using a roller 141 and a cap 142 So as to be movable and rotatable in the horizontal frame 110. Specifically, a roller 141 is mounted on a guide portion 110a of the horizontal frame 110, and a winding rod 140 is rotatably coupled to the roller 141 using a cap 142, 140 are moved and rotated.

That is, the roller 141 is mounted on the guide portion 110a of the horizontal frame 110 to move in the horizontal direction in a state in which the rotation is restricted, thereby enabling the movement of the winding rod 140, So that the winding rod 140 can be rotated independently of the roller 141. In this case,

In this case, an elastic spring 143 is coupled to the lower end of the roller 141, and a support 144 is formed at the lower end of the elastic spring 143. The support rod 144 extends linearly along the radial direction of the winding rod 140 and is restricted in rotation by the fitting portion 140a. The upper end of the elastic spring 143 is restricted in rotation by the roller 141 while the lower end of the elastic spring 143 is caught by the fitting portion 140a of the holding rod 140 when the winding rod 140 rotates, 140, respectively.

As described above, when the upper end of the elastic spring 143 is fixed and the torsion pressure is applied to the elastic spring when the lower end is rotated, the knob bar 150 is moved to the second vertical frame 120 by the locking device 170 The net 160 is unfolded. On the contrary, when the locking device 170 is released, the elastic spring is rotated in the opposite direction due to the returning elastic force, and the net 160 is wound around the winding rod 140 to be opened.

The handle bar 150 is used to fix one end of the net 160 and to grasp by the user and to be movable between the winding rod 140 and the second vertical frame 130 by using a roller 151 or the like And is mounted on the guide portion 110a of the horizontal frame 110.

One end of the net 160 is fixed to the first vertical frame 120, the middle portion is fixed to the take-up rod 140, and the other end of the net 160 is fixed to the handle bar 150. The net 160 may be fixed to the first vertical frame 120, the wind-up bar 140, and the handle bar 150 using a strap or the like.

The locking device 170 is configured to be detachable from the second vertical frame 130 by being installed on the handle bar 150 for maintaining the unfolded state of the net 160. In the present invention, the structure of the locking device 170 is not particularly limited, and a known method, for example, a method in which a hook-shaped fastener is elastically fitted or separated to the latching jaw can be applied.

The rail carrier bar 180 is provided at the lower end to guide the movement of the rail carrier 190 and face the horizontal frame 110. The rail carrier bar 180 has a flat plate shape, and guide grooves 180a are formed on both sides of the rail carrier bar 180 to prevent the rail carrier 190 from moving when the rail carrier 190 moves. Meanwhile, in the present invention, one end of the rail carrier bar 180 is engaged with the second vertical frame 130, and the other end is coupled with a connection port 122 described later.

The rail carrier 190 is configured such that a plurality of carrier members 191 having a U-shaped cross-sectional structure for linking the winding rods 140 and the lower end of the net 160 are rotatably linked in a fixed direction. One end of the rail carrier 190 is fixed to the handle bar 150 and is movably installed on the rail carrier bar 180. The rail carrier 190 is wound around the winding rod 140 and the net 160, Is inserted. Therefore, when the net 160 is opened and closed, the lower end of the winding rod 140 and the net 160 can be stably moved in the horizontal direction without being detached laterally.

On the other hand, the other end of the rail carrier 190, which is not fixed to the handle bar 150, is accommodated in the first vertical frame 120. That is, in the present invention, as described above, since the first vertical frame 120 performing the holding function has a hollow structure and the rail carrier 190 is accommodated in the hollow portion of the first vertical frame 120 A separate part for accommodating the rail carrier 190 is not required, thereby preventing the width of the doorway from becoming narrow due to the installation of the roll-type insect-protection net 100.

In this case, the first vertical frame 120 is preferably further provided with a connector 122. The connection 122 is provided between the first vertical frame 120 and the rail carrier bar 180 for adjusting the length of the first vertical frame 120 without cutting the first vertical frame 120, And has a hollow structure as a whole so that the rail carrier 190 can pass therethrough.

Specifically, the connector 122 includes a body portion 122a coupled with the rail carrier bar 180, and a length adjustable portion 122, which is protruded upwardly from the body portion 122a to be inserted into the first vertical frame 120, And a part 122b.

In this case, the inner edge portion of the body portion 122a preferably has a curved shape so that the rail carrier 190 entering along the rail carrier bar 180 can naturally be pivoted upwardly, It is also possible to add a guide portion 122c for guiding the rail carrier 190 upward.

The length adjusting part 122b is fastened to the upper part of the body part 122a with a bolt or the like and extends to a predetermined length and the upper end of the length adjusting part 122b is inserted into the first vertical frame 120. Accordingly, the cross-sectional structure of the length adjusting portion 122b is substantially U-shaped similar to the first vertical frame 120, and is configured to be inserted into the first vertical frame 120 more easily than the first vertical frame 120 It has a slightly smaller width.

As described above, if the connecting portion 122 including the length adjusting portion 122b is additionally formed, the cutting process of the first vertical frame 120 can be omitted, and the construction becomes very easy.

In other words, although the roll type insect-protection net 100 can be provided in a customized manner so as to be installed directly on a door, since a method of directly assembling a customer by delivering a part to lower the unit cost by reducing the assembly cost has become common, Is provided in a necessary semi-finished state. However, in order for the consumer to directly assemble the screen inspecting net in the semi-finished product state, the frames 110, 120, 130, the winding rod 140, the handle bar 150, the net 160, the rail carrier bar 190, Should be cut to size.

Therefore, the assembling process is very troublesome and difficult. In addition, as in the present invention, the connection hole 122 provided with the length adjusting portion 122b is additionally constructed, and the first vertical frame 120 is cut shorter than the length The length adjusting portion 122b can compensate for the remaining portion longer than the actual length of the door, so that the cutting process can be minimized.

When the first vertical frame 120 is provided with a shorter length than the second vertical frame 130, the length of the connector 122 is equal to the length difference between the first vertical frame 120 and the second vertical frame 130 Or longer. This is because if the length of the connecting hole 122 is smaller than the difference between the lengths of the first vertical frame 120 and the second vertical frame 130 and the height of the door is extremely equal to the second vertical frame 130, I can not do it.

In this regard, the connector 122 is applied to only the first vertical frame 120 for convenience of explanation. However, in order to increase the convenience of construction, the horizontal frame 110, the second vertical frame 130, It should be understood that the length can be adjusted by applying a connector to the winding rod 140, the handle bar 150, and the rail carrier bar 180 in the same manner.

The configuration of the roll type insect screen according to the preferred embodiment of the present invention has been described above. Hereinafter, a method of installing a roll type screen guard according to a preferred embodiment of the present invention will be described.

First, the horizontal frame 110, the second vertical frame 130, the winding rod 140, the handle bar 150, the net 160, and the rail carrier bar 180 are cut according to the size of a door or the like. That is, all the parts requiring length adjustment except for the first vertical frame 120 are cut.

Thereafter, the first vertical frame 120 and the second vertical frame 130 are fastened to the horizontal frame 110, and the connection hole 122, in which the rail carrier 190 is received, is inserted into the lower portion of the first vertical frame 120 And then one end of the rail carrier 190 is fixed to the handle bar 150. In this case, since the first vertical frame 120 is provided with a length shorter than that of the second vertical frame 130, it is possible to adjust the insertion depth of the length adjusting portion 122b of the connector 122, The length of the line can be adjusted.

Subsequently, the rail carrier bar 180 is coupled to the connector 122 and the second vertical frame 130.

Finally, when the locking device 170 is fastened to the predetermined position of the handle bar 150, all the assembling is completed.

Meanwhile, as described above, in the case where the connector is applied to the rest of the configuration except for the net 160, since the consumer can directly cut off the frame or the like, the convenience of construction can be maximized.

Preferred embodiments of the present invention have been described in detail with reference to the drawings. It will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Therefore, the scope of the present invention is indicated by the scope of claims for utility model registration described below rather than the above detailed description, and all modifications or variations derived from the meaning, scope, Should be construed as being included in the scope of the present invention.

100: roll type screen guard 110: horizontal frame
110a: guide portion 120: first vertical frame
120a: recessed portion 121: L-shaped connector
122: connection hole 122a:
122b: length adjusting portion 122c: guide portion
130: second vertical frame 130a:
131: L-shaped connector 140: Winding rod
140a: fitting portion 141: roller
142: cap 143: elastic spring
144: District 150: Handle bar
150a: protrusion 151: roller
160: Net 170: Locking device
180: rail carrier bar 180a: guide groove
190: rail carrier 191: carrier member

Claims (4)

delete A first vertical frame and a second vertical frame respectively coupled to both ends of the horizontal frame; a winding rod installed in the horizontal frame so as to be movable and rotatable and having an elastic spring therein; A handle bar provided on the horizontal frame so as to be movable between the take-up rod and the second vertical frame, a net to which the first end, the middle end and the other end are fixed to the first vertical frame, the take- A roll-type insect-protection net including a locking device installed on a handle bar,
A rail carrier bar formed at a lower end opposite to the horizontal frame; And
And a rail carrier fixed at one end to the handle bar and movably installed in the rail carrier bar with the winding rod and the lower end of the net inserted into the inside thereof,
The first vertical frame having a hollow structure such that the other end of the rail carrier is receivable within the first vertical frame,
One end of the rail carrier bar is coupled to the second vertical frame and the other end is coupled to the first vertical frame by a connector,
The connector has a hollow body having a hollow structure as a whole to allow the rail carrier to pass therethrough, and a body coupled to the other end of the rail carrier bar. The body frame is protruded upward from the body, And a length adjuster to be inserted into the roll type insect screen. 3. The method of claim 2,
Wherein the first vertical frame has a length shorter than the second vertical frame and the connector has a length equal to or longer than a length difference between the first vertical frame and the second vertical frame. The method according to claim 2 or 3,
Wherein one of the first vertical frame and the second vertical frame is formed with a recessed portion recessed inwardly so that the wound-up rope in which the net is wound can be accommodated in the recessed portion.
KR2020140003734U 2014-05-14 2014-05-14 Roll type insect net KR200477448Y1 (en)

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Application Number Priority Date Filing Date Title
KR2020140003734U KR200477448Y1 (en) 2014-05-14 2014-05-14 Roll type insect net

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KR200477448Y1 true KR200477448Y1 (en) 2015-06-09

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180099301A (en) * 2017-02-28 2018-09-05 이창환 Opening apparatus for tent type entrance

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050093900A (en) * 2004-03-19 2005-09-23 유영수 Fold or spread mosquito net structure that reorganization manufacturing is available
KR20130013022A (en) * 2011-07-27 2013-02-06 주식회사 제이에스스크린 Mosquito net for door

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050093900A (en) * 2004-03-19 2005-09-23 유영수 Fold or spread mosquito net structure that reorganization manufacturing is available
KR20130013022A (en) * 2011-07-27 2013-02-06 주식회사 제이에스스크린 Mosquito net for door

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180099301A (en) * 2017-02-28 2018-09-05 이창환 Opening apparatus for tent type entrance
KR102028958B1 (en) * 2017-02-28 2019-10-07 이창환 Opening apparatus for tent type entrance

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