KR200490716Y1 - A detachable of a mosquito net locking device - Google Patents

Abstract

The present invention improves the construction properties of the roll screen screen by easily installing and separating and replacing the roll screen screen for blocking insect inflow on the inner surface of the window frame applied to various types of door frames or window frames, and repeating in the process of use. The present invention relates to a detachable roll screen fixing device which is firmly elastically fixed so that the roll screen does not shake or deviate from the inner surface of a window frame from moving shocks or wind rocks, and further improves product satisfaction with ease of use. The roll screen screen is assembled by forming the roll screen screen fixing device on the side of the corner connecting member which connects the lower stopper and the left and right guide rails of the roll screen screen together. Quickly fits into the inner surface of window frames with one touch It further improves the assembly workability between these roll screens and the window frame, and the replacement workability for repairing defects, and provides a stable and stable clamping force at all times regardless of repeated operation shock, wind pressure or environmental change during use. In addition, the roll screen is prefabricated, but to provide a roll screen that can be easily detached to the inner surface of the window frame to solve the roll screen obstacles to the vision of the clock at any time as needed.

Description

Detachable Roll Insect Screen Lock {A DETACHABLE OF A MOSQUITO NET LOCKING DEVICE}

The present invention relates to a roll screen fixing device, and more specifically, to easily install and separate the roll screen to block the insect pests on the inner surface of the window frame to be applied to various types of door frames or window frames Removable roll screen that improves the construction performance of roll screen and improves product satisfaction with ease of use as it is firmly and firmly fixed so that the roll screen does not sway or escape from the inner surface of the window frame from repeated impact or wind pressure during use. It relates to a fixing device.

In general, the roll screen is a component for preventing insects from entering the room, and is mainly used outside the windows of the building.However, the roll screen exposed to the outside of the building not only damages the beauty and is easily contaminated with foreign substances such as dust, but also rain water. In order to solve this problem, the corrosion progresses rapidly and the life of the product is shortened according to the contact. Therefore, a roll screen is installed in the door frame or the window frame that constitutes a window in the near future.

As described above, the conventional roll screen 10 installed on the inner surface of the window frame 1 is connected to the upper housing 11 in which the winding and deceleration mechanism is accommodated, and the winding and deceleration mechanism in the upper housing. A handle bar 13 which is fastened or wound to a net body 12, and which is fastened to one end of the net body and has an opening and closing hole 13a of a pressurized button method or various structures, and the net body 12 and the handle bar 13. It consists of a pair of left and right guide rails 14 and a lower stopper 15 attached to the lower part of the guide rails 14, and the window frame 1 for accommodating the roll screen is accommodated therein. It is configured by fastening the extrudate secured space to a certain length and then using a fixing piece, the roll screen and the frame connecting portion (J) is attached and fixed by fixing means such as bolts or double-sided tape.

However, when fixing the roll insect screen accommodated on the inner surface of the window frame as a bolt as described above, inevitably separate bolts for forming bolt fastening holes on the inner surface of the frame 1 and the roll screen components (housing, guide rail, stopper) Productivity is reduced by going through the machining process, the bolt fastening process takes a lot of time, as well as the efficiency of work due to replacement parts and repair of the defect is reduced.

In addition, if the inner surface of the window frame and the roll screen are fixed with double-sided tape, some work efficiency can be improved by assembling and separating and replacing, but due to the characteristics of double-sided tape, it is sensitive to temperature changes and water (rain) contact and softens. And swelling may occur and the impact applied repeatedly in the process of using the insect screen may fall. Thus, the roll screen which loses the fixing force may be damaged on the inner surface of the frame due to wind pressure or repeated impact during use. There is a problem that noise is generated as well as the roll screen components are not functioning due to the departure from the original position.

In addition, such a conventional roll screen has a problem in that it is always fixed to the inner surface of the frame for windows and doors even when it is unnecessary, such as winter, causing obstacles to the vision of the clock.

Republic of Korea Patent Registration 10-1451631-00-00

The present invention has been made in order to solve the problems that are not solved in the conventional roll screen fixing structure as described above, the roll screen fixing device is excellent in the structural rigidity and fixing force and also easy to assemble and separate replacement work of the roll screen By forming the lower stopper and the left and right guide rails integrally on the side of the corner connecting member interconnecting each other, the assembled roll screen is quickly fitted to the inner surface of the window frame by one-touch method to install these roll screens and window frames. Its purpose is to further improve the assembly workability and replacement workability for defect repair, and to provide a stable and firm fixing force at all times regardless of repeated operation shock, wind pressure or environmental change during use.

Another purpose is to prefabricate the roll screen, but to provide a roll screen that can be easily detached to the inner surface of the window frame, so that the roll screen is to solve the obstacles to the vision of the clock at any time.

Removable roll screen fixing device of the present invention for achieving the above object is the upper housing for receiving the winding and deceleration mechanism, the mesh is resiliently embedded in the upper housing retractable, the handle is fastened to one end of the mesh In the roll screen net is formed by inserting and fixing a bar screen made of a bar, the left and right guide rails for guiding the mesh body and the handle bar, and a lower stopper connected to the lower inner side of the left and right guide rails.

The lower stopper and the left and right guide rails are formed integrally with the fixing piece which is provided with its own tension on the side of the corner connecting member interconnecting, but the pressing projection on the fixing piece is made to protrude from the side surface of the corner connecting member. It is characterized by.

The fixing piece is formed by the hinge portion on the upper side and the self-tension is given by the cutout formed on the edge except for the upper hinge portion, so that the entire roll screen is elastically pressed against the inner surface of the window frame through the pressing protrusion on the fixing piece. It is characterized by.

The pressing protrusion is characterized in that the inclined surface is inclined downward from the top.

The present invention as described above is a side of the corner connecting member for connecting the lower stopper and the left and right guide rails of the fixing screen, which is a roll screen fixing device with excellent structural rigidity and fastening force, and also easy to assemble and separate replacement workability. One-touch installation of the roll screens, which are assembled to fit the frame size of windows and doors, can be quickly and easily installed on the inner surface of the window frames, and the replacement workability between these roll screens and window frames is improved. In addition to improving effects, it has the greatest effect of being stable and firm at all times regardless of repeated operating shocks, wind pressures or environmental changes during use.

In addition, by providing a roll screen that is easily removable on the inner surface of the window frame, there is an effect that solves the obstacles to the view of the clock at any time as needed.

1 is an exemplary view of the roll screen is installed on the inner surface of the window frame according to the prior art
Figure 2 is a perspective view showing the overall configuration of the roll screen according to the present invention
3 is an exploded perspective view illustrating a state in which the lower stopper and the left and right guide rails are interconnected through a corner connecting member in which a roll screen fixing device is integrated according to the present invention;
Figure 4 (a) (b) is a perspective view of the corner connecting member is integrated roll screen fixing device according to the present invention
Figure 5 is an exemplary view of a roll screen fixing device according to the present invention is installed on the inner surface of the frame for windows and doors

Hereinafter, a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

First, the terms or words used in the detailed description of the present invention and the utility model registration claims are not to be construed as being limited to the common or dictionary meanings, and the inventors have the concept of terms in order to explain their own ideas in the best way. Based on the principle that can be appropriately defined should be interpreted as meanings and concepts in accordance with the technical spirit of the present invention, the configuration shown in the following embodiments and drawings described in the specification of the present invention is the most Since it is only a preferred embodiment and does not represent all of the technical ideas of the present invention, it will be apparent in advance that there may be various equivalents and modifications that may replace them at the time of filing of the present invention.

Figure 2 is a perspective view showing the overall configuration of the roll screen is attached to the fixing device according to the present invention, Figure 3 is a lower stopper and the left, right guide rail through the corner connecting member is integrated with the roll screen fixing device according to the present invention Figure 4 is an exploded perspective view showing a state of interconnecting, Figure 4 (a) (b) is a perspective view of a corner connecting member integrated with a fixing device according to the present invention, Figure 5 is a fixing device according to the present invention laid As a front configuration drawing of a state in which the roll screen is installed on the inner surface of the window frame,

An upper housing 29 for receiving a winding and deceleration mechanism (not shown) as illustrated in the figure; A mesh body 30 elastically embedded in the upper housing 29 so as to be retractable; A handle bar 31 coupled to one end of the mesh body 30; Left and right guide rails 23a and 23b for guiding the mesh body 30 and the handle bar 31; A lower stopper 22 attached to the lower inner side of the guide rails 23a and 23b; In the roll screen 28 made,

The lower stopper 22 and the left and right guide rails 23a and 23b are integrally formed and fixed with a fixing piece 24 to which a tension is given to the side portion 21a of the corner connecting member 21. The roll screen fixing device 20 is configured such that the pressing projection 25 on the piece 24 protrudes from the outer surface of the side portion 21a of the corner connecting member 21 to be exposed.

In addition, the fixing piece 24 is pressurized on the fixing piece 24 by allowing the upper side to be provided with its own tension by the cutting portion 27 formed at the edge except the upper hinge part 26. The roll screen net 28 assembled through the projection 25 is a configuration that is elastically pressed close contact with the inner surface (33a) of the window frame.

The pressure protrusion 25 is configured to be inclined downwardly 25a from the top.

Reference numeral 33 in the drawings refers to the entire window frame.

The present invention configured as described above, first, simply fit the roll screen net 28, assembled to fit the size of the window frame 33 to match the inner surface (33a) of the window frame bar, the lower stopper 22 and The pressing protrusion 25 on the fixing piece 24 is provided with a tension on the side portion 21a of the corner connecting member 21 connecting the left and right guide rails 23a and 23b to each other. Since the protrusion 21 on the fixing piece 24 is in contact with the inner surface 33a of the window frame 33, the fixing piece 24 is hinged when the pressing portion 25 on the fixing piece 24 is exposed. 26, the roll screen 28 is pushed into the inner surface 33a of the window frame 33 while the inclined surface 25a of the pressing protrusion 25 is in direct contact with the inner surface 33a. It is forcibly fitted and installed quickly by one-touch method.

On the other hand, in the installed state in the one-touch method as described above, the pressing protrusion 25 on the fixing piece 24 is given elastic self-tension to the inner surface (33a) of the window frame 33 is repeated in the use process as it is installed Regardless of the operating shock or wind pressure or environmental changes, the roller is fixed and stable at all times, and the workability for the replacement between the roll insect screen 28 and the window frame 33 by the detachable type is improved.

In addition, when the roll screen (28) is unnecessary, such as in winter, the roll screen (28) installed as described above can be easily removed from the inner surface (33a) of the window frame (33) without any tools, the roll screen (28) watch It will solve the obstacles to the view.

20: roll screen fixing device 21: corner connecting member
21a: side 22: lower stopper
23a, 23b: left and right guide rail 24: fixed piece
25: pressing projection 25a: inclined surface
26: hinge portion 27: incision
28: roll screen 29: upper housing
30: mesh 31: handlebar
33: frame for window and door 33a: inner surface of window and frame

Claims (3)

An upper housing 29 for receiving a winding and deceleration mechanism (not shown); A mesh body 30 elastically embedded in the upper housing 29 so as to be retractable; A handle bar 31 coupled to one end of the mesh body 30; Left and right guide rails 23a and 23b for guiding the mesh body 30 and the handle bar 31; A lower stopper 22 attached to the lower inner side of the guide rails 23a and 23b; In the roll screen 28 made,
The lower stopper 22 and the left and right guide rails 23a, 23b of the corner connecting member 21 for interconnecting the side 21a of the connecting member 21 is formed integrally with the fixing piece 24 is provided with a tension The pressing protrusion 25 on the fixing piece 24 is exposed to protrude from the outer surface of the side portion 21a of the corner connecting member 21 so that the roll screen 28 is pressed and fixed to the window frame. Roll screen lock. The method of claim 1,
The fixing piece 24 is formed by the hinge portion 26 on the upper side and is provided with its own tension by the cutout portion 27 formed on the edge except for the upper hinge portion 26, so that the pressing protrusion on the fixing piece 24 ( Removable roll screen fixing device, characterized in that the roll screen (28) assembled through the 25 is elastically pressed close contact with the inner surface (33a) of the window frame. The method according to claim 1 or 2,
Removable roll screen fixing device, characterized in that the pressing projection 25 is formed as an inclined surface (25a) inclined downward from the top.

Images