KR200344949Y1 - Roll screen for easy screen replacement - Google Patents

Abstract

The present invention relates to a roll screen that can easily replace the screen portion from time to time. The roll screen is installed for window shading or for decoration on a wall. In the conventional roll screen, the roll and the screen are integrated, and there is a difficulty in disassembling the roll housing if it is to be separated. The roll screen according to the present invention divides the screen into a short upper screen 33 and a long lower screen 34 near the roll, and is divided into bulk tape, sticky adhesive, uneven vinyl jacket, perforated hole and tape, jack, and snap button. The upper screen 33 and the lower screen 34 to attach and remove. If the user wants to change the screen, instead of changing the entire roll screen, only changing the lower screen 34 to reduce the cost, it is easy to wash the screen was difficult in the existing roll screen. In addition, by using a water-based pen such as a maca pen to create and use the bottom screen 34 put the background screen between the two coated glass film so that the user can change the background screen from time to time to produce a variety of.

Description

Roll screen for easy screen replacement {omitted}

Conventional roll screens are integral with the roll and the screen combined inside the roll housing. Therefore, if you want to wash because of foreign substances on the screen or if you want to change the screen to change the atmosphere according to the change of season, you can change the whole roll screen or disassemble the roll housing to replace only the screen, but the work is difficult and sells only the screen. It's virtually impossible because you don't. In addition, roll screens are generally installed in children's rooms. Children have a desire to write pictures or letters directly on the screen, but conventional roll screens cannot do this. In addition, it is not possible to install one's favorite posts on the screen, such as one's own paintings, writing, family photos, celebrity photos, etc., rather than one-sided productions made by producers.

When changing the screen of the roll screen, the work is difficult and the structure of the roll housing is complicated, so that the screen can be easily replaced by using the normal roll screen operation without disassembling, so that the user can use the screen selection according to the user's taste. To facilitate the washing, I would like to propose not only the screen of the work made by the roll screen producer, but also a screen for installing various works or posts made by the user.

1 is a perspective view of a conventional roll screen.

2 is a roll and screen explanatory diagram of an existing roll screen.

3 is an explanatory diagram for connecting the upper and lower roll screens by bulk tape.

Figure 4 is an explanatory diagram for connecting the upper and lower roll screen by sticky adhesive.

5 is an explanatory diagram for connecting the upper and lower roll screens with the uneven vinyl jack.

Fig. 6 is an explanatory view for connecting the upper and lower roll screens with the punched holes and the tape.

7 is an explanatory view for connecting the upper and lower roll screens with a vinyl or general jack.

8 is an explanatory diagram for connecting the upper and lower roll screen with a tick button.

9 is an explanatory diagram of a lower screen made using two transparent films.

<Explanation of symbols for main parts of drawing>

21: screen 22: lower support

23: upper roll 31: bulk tape (aka squeaker) connection

32: lower screen holder 33: upper screen

34: lower screen 41: sticky connection

51: uneven vinyl jack connection portion 61: punched hole and tape connection portion

62: connecting tape 71: normal or vinyl jacket connection

81: snap button (male and female) connecting portion 91: coated transparent film

92: Wallpaper 93: Transparent film heat-sealing and connecting parts

94: Wallpaper Support

1 is a perspective view of a conventional roll screen. Fig. 2 is a view showing a state in which the roll and the screen which are dismantled the housing part of this roll screen are loosened. FIG. 3 is an example diagram in which the upper screen 33 and the lower screen 34 are attached to or separated from each other by using a bulk tape (also known as a squeaker) in the present invention. The upper screen and the lower screen 34 are to be separated near the roll, and the bulk tape male and female are installed in the separated part. The length of the bottom screen should be long enough to be normally pulled out of the roll, making connections at the ends. Normally, the screen connections do not come out of the roll, and when replacing the screen, the screen is more out of the roll than normally out of the roll so that the screen connection is exposed out of the roll and the user changes the screen and rewinds the roll. If it is. The lower screen holder 32 installed in the lower support 22 is fixed to the lower screen 34, and when separated from the lower support 22, it can be pushed out to the side so that the lower support 22 can be reused continuously. Do it. 4, 5, 6, 7, and 8 show examples of a roll screen to replace the screen in the same manner, each of which is connected by sticky adhesive, uneven vinyl jack, perforated hole and tape, jack, snap button, etc. This is an example of a change of form. In FIG. 9, two transparent films coated on a surface to be written and erased with an aqueous pen such as a maca pen are connected to a lower screen fixing stand 32 respectively, and an upper portion of the transparent film screen is thermally fused to each other. Between the transparent film, the user can make a post that he / she wants to direct, such as a picture, text, a photo, or a popular celebrity picture as a wallpaper. The background screen is supported by the background screen support unit 94. You can also write on the surface so you can take notes or scribble as needed. When the transparent film is wound on a roll, the inner film and the outer film are wound in different trajectories, so it is better not to glue the sides to prevent the screen from being distorted due to the difference in winding length. This differentially wound trajectory is released and retracted, which is resolved as the screen reciprocates slightly into the lower support 22 which is not constrained. The lower screen fixing stand 32 and the lower support 22 are configured to be pushed out sideways as described above.

In the roll screen according to the present invention, when the user wants to change the screen according to his preference, the user can easily replace the screen by turning the screen a little more than usual. Therefore, the problem of screen washing, which has been a problem until now, can be easily solved, and a user can perform various directings on the screen by devising a lower screen using a transparent film capable of writing.

Claims (3)

An upper screen (33) attached to a roll installed at an upper portion of the window in a roll screen; A lower screen 34 serving as an actual screen; Bulk tape connection part 41 or sticker type connection part 41 or uneven vinyl jack connection part 51 or perforated hole and tape connection part 61 or general or vinyl jack connection part 71 or tip button connection Roll screen easy to replace the screen, characterized in that connecting the upper screen 33 and the lower screen 34 in one of the areas 81. According to claim 1, wherein the lower surface of the two transparent film coated on the surface so that writing and erasing with an aqueous pen such as a maca pen is connected to the separate lower screen fixing stand 32, the upper part is heat-sealed to each other and the upper screen on the top Roll screen easy to replace the screen is characterized in that the connection is installed and the lower screen 34 is made to post the background (92) between the two transparent film. delete