Multi-layer roller shutter screen window

Abstract

The invention relates to the field of buildings, in particular to a multi-layer roller shutter screen window which comprises a roller shutter screen window fixing body, at least two rewinding boxes installed on the roller shutter screen window fixing body and a frame matched with the at least two rewinding boxes. According to the multi-layer roller shutter screen window, multiple groups or multiple layers of roller shutter screen windows are arranged side by side, so that one window can be used for preventing mosquitoes, preventing objects or preventing children from falling off, and customers can select different opening and closing modes according to use conditions.

Description

Technical Field

[0001] The present application relates to the field of architecture, and in particular to a multi-layer rolling screen window. Background Art

[0002] Due to the convenience of opening and closing, the use of roller blinds is becoming more and more widespread. There are many types of roller blinds, some with fine mesh to prevent mosquitoes, some with lattice or large mesh to prevent objects or children from falling, while also taking ventilation into consideration.

[0003] At present, the use of rolling screen windows cannot take into account mosquito prevention and other issues, and a solution is urgently needed to solve the above problems. Summary of the invention

[0004] The present application aims to solve at least one of the technical problems existing in the above-mentioned prior art.

[0005] To this end, the present application proposes a multi-layer rolling screen window, which includes a rolling screen window fixing body, at least two rewind boxes installed on the rolling screen window fixing body, and a frame matching the at least two rewind boxes.

[0006] Furthermore, the rolling screen fixed body includes a first plug-in frame, the first plug-in frame is provided with a limiting slot for facilitating the sequential plug-in of the rewind box, the rewind boxes of the multi-layer rolling screen are arranged in sequence, and the multi-layer rolling screen also includes an integrated frame arranged side by side, and the first plug-in frame is plugged into the upper end of the frame.

[0007] Furthermore, the multi-layer rolling screen includes two groups of rolling screens, the two groups of rolling screens include a first group of rolling screens and a second group of rolling screens, the second group of rolling screens is fixed on the first group of rolling screens, and the second group of rolling screens is perpendicular to the pulling-down direction of the first group of rolling screens.

[0008] Furthermore, the first group of rolling screens includes a second plug-in frame, a first rewind box plugged into the second plug-in frame, and a first frame plugged into the second plug-in frame; the second group of rolling screens includes a third plug-in frame, a second rewind box plugged into the third plug-in frame, a second frame plugged into the third plug-in frame, and a second end cover snapped into the end of the second frame; the sides of the second plug-in frame and the first frame are provided with grooves for snap-fit ​​connection; the third plug-in frame and the second end cover have hooks extending from the side facing the first group of rolling screens for snapping into the grooves.

[0009] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] The above and / or additional aspects and advantages of the present application will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0011] Figure 1 It is a three-dimensional diagram of the multi-layer rolling screen window in Example 1 of the present application.

[0012] Figure 2 It is a partially disassembled three-dimensional diagram of the multi-layer rolling screen window in Example 1 of the present application.

[0013] Figure 3 It is a three-dimensional diagram of the multi-layer rolling screen window in Example 2 of the present application.

[0014] Figure 4 It is a partially enlarged stereoscopic image of the multi-layer rolling screen window in Example 2 of the present application.

[0015] Figure 5 This is a three-dimensional diagram of the first group of rolling screens of the multi-layer rolling screen in Example 2 of the present application.

[0016] Figure 6 This is a stereoscopic diagram of the second group of rolling screens of the multi-layer rolling screen in Example 2 of the present application.

[0017] Figure 7 It is a three-dimensional diagram of the second plug-in frame of the multi-layer rolling screen window in the second embodiment of the present application.

[0018] Figure 8 It is a three-dimensional diagram of the third plug-in frame of the multi-layer rolling screen window in the second embodiment of the present application.

[0019] Figure Number:

[0020] Roller screen window fixed body 1, rewinding box 2, frame 3;

[0021] A first plug-in frame 11, a limiting slot 12, and an integrated frame 31;

[0022] A first group of rolling screen windows 101, a second group of rolling screen windows 102;

[0023] The second plug-in frame 15, the first rewinding box 25, and the first frame 35;

[0024] A third plug-in frame 16, a second rewind box 26, and a second frame 36;

[0025] Notch 151 , hook 152 . DETAILED DESCRIPTION

[0026] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar units or units with the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.

[0027] A multi-layer rolling screen window comprises a rolling screen window fixing body 1, at least two rewinding boxes 2 installed on the rolling screen window fixing body 1, and a frame 3 matching the at least two rewinding boxes 2.

[0028] It is understandable that if one or more of the at least two rewind boxes 2 do not need to match the frame, the frame 3 can be set as a slide groove or multiple slide grooves to match the at least two rewind boxes 2. For example, when one of the rewind boxes 2 is an invisible protective net, the invisible protective net is used to prevent children from falling, and the invisible protective net does not need to match the slide groove of the frame 3. If the rewind box 2 with the invisible protective net and the rewind box 2 with the gauze are installed together on the above-mentioned roller blind screen fixed body 1, then the frame 3 only needs to match the above-mentioned rewind box 2 with the gauze.

[0029] Furthermore, it is conceivable that the multi-layer roller blind screen can be arranged not only horizontally but also vertically.

[0030] The rolling screen fixed body 1 includes a first plug-in frame 11, and the first plug-in frame 11 is provided with a limiting slot 12 for facilitating the sequential insertion of the rewind box 2. The rewind boxes 2 of the multi-layer rolling screen are arranged in sequence, and the multi-layer rolling screen also includes an integrated frame 31 arranged side by side, and the upper end of the frame 3 is plugged into the first plug-in frame 11.

[0031] The rewinding boxes 2 of the multi-layer rolling screen window are arranged in sequence. The sequential arrangement can be arranged side by side, or up and down or left and right, as long as it is ensured that the screens or rolling screens extended by the multiple rewinding boxes 2 can be pulled in the same direction. Figure 1 and Figure 2 As shown, the two rewinding boxes 2 are arranged side by side. Figure 1 The second rewinding box 2 is arranged at the bottom of the first rewinding box 2. The left-right arrangement is the installation state of the rewinding box 2 when the roller blind screen window of the rewinding box 2 arranged up and down is horizontally installed.

[0032] The multi-layer rolling screen includes two groups of rolling screens, which include a first group of rolling screens 101 and a second group of rolling screens 102. The second group of rolling screens 102 is fixed on the first group of rolling screens 101, and the second group of rolling screens 102 is perpendicular to the downward pulling direction of the first group of rolling screens 101.

[0033] The first group of rolling screens 101 includes a second plug-in frame 15, a first rewind box 25 plugged into the second plug-in frame 15, and a first frame 35 plugged into the second plug-in frame 15; the second group of rolling screens 102 includes a third plug-in frame 16, a second rewind box 26 plugged into the third plug-in frame 16, a second frame 36 plugged into the third plug-in frame 16, and a second end cover snapped into the end of the second frame 36; the sides of the second plug-in frame 15 and the first frame 35 are provided with a slot 151 for snap-fit ​​connection; the third plug-in frame 16 and the second end cover have a hook 152 extending from the side facing the first group of rolling screens 101 and plugged into the slot 151.

[0034] It is conceivable that the hook 152 and the notch 151 can be interchanged at corresponding positions.

[0035] In the first embodiment, the roller screen fixing body 1 is provided with a limit slot 12 for sliding the plug connector at the end of the rewind box 2. The sliding structure is the same as the patent entitled "A roller screen that is easy to disassemble and install" (publication number CN214303638U).

[0036] Different from the above-mentioned patent (publication number CN214303638U), the present application improves the first plug-in frame 11 on the basis of the above-mentioned patent (publication number CN214303638U), so that the structure of this part is flat outward, so that the limiting slot 12 there can accommodate at least two of the plug-in connectors, so that the rolling screen fixing body 1 can fix multiple rolling screens, and the multiple rolling screens in this embodiment can be arranged side by side.

[0037] The integrated frame 31 refers to a combination of frames 3 matching the number of rewind boxes 2 installed. For example, if the multi-layer rolling screen window is provided with two rewind boxes 2 arranged side by side, the integrated frame 31 is a special frame 3 formed by integrating two frames 3 corresponding to the rewind boxes 2. It is conceivable that when the number of corresponding rewind boxes 2 increases, the integrated frame 31 can integrate an appropriate number of frames 3.

[0038] In the second embodiment, the rolling screen window fixing body 1 includes the second plug-in frame 15 and the third plug-in frame 16 .

[0039] The frame 3 includes the first frame 35 and the second frame 36 .

[0040] In the second embodiment, the first group of rolling screens 101 and the second group of rolling screens 102 are arranged perpendicular to each other. The first group of rolling screens 101 and the second group of rolling screens 102 are installed together in a close fit. It is conceivable that during installation, the connection between the first group of rolling screens 101 and the second group of rolling screens 102 can also be connected by magnetic connection, bonding, bolt connection, etc.

[0041] The present application arranges multiple groups or layers of rolling screens side by side, so that a window can be used to prevent mosquitoes, store objects or prevent children from falling accidentally, and customers can choose different opening and closing methods according to usage.

[0042] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the structure or unit referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present application, unless otherwise specified, "multiple" means two or more.

[0043] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0044] Although the embodiments of the present application have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the claims and their equivalents.

Claims

1. A multi-layer rolling screen window, characterized in that: The multi-layer rolling screen window comprises a rolling screen window fixing body (1), at least two rewinding boxes (2) mounted on the rolling screen window fixing body (1), and a frame (3) matching the at least two rewinding boxes (2).

2. The multi-layer rolling screen window according to claim 1, characterized in that: The rolling screen fixed body (1) comprises a first plug-in frame (11), the first plug-in frame (11) being provided with a limiting slot (12) for facilitating the sequential plug-in of the rewinding box (2), the rewinding boxes (2) of the multi-layer rolling screen being arranged in sequence, the multi-layer rolling screen further comprising an integrated frame (31) arranged side by side, the upper end of the frame (3) being plugged into the first plug-in frame (11).

3. The multi-layer rolling screen window according to claim 1, characterized in that: The multi-layer rolling screen window comprises two groups of rolling screen windows, the two groups of rolling screen windows comprising a first group of rolling screen windows (101) and a second group of rolling screen windows (102), the second group of rolling screen windows (102) being fixed on the first group of rolling screen windows (101), and the second group of rolling screen windows (102) being perpendicular to the downward pulling direction of the screen windows of the first group of rolling screen windows (101).

4. The multi-layer rolling screen window according to claim 3, characterized in that: The first group of rolling screens (101) comprises a second plug-in frame (15), a first rewinding box (25) plugged into the second plug-in frame (15), and a first frame (35) plugged into the second plug-in frame (15); the second group of rolling screens (102) comprises a third plug-in frame (16), a second rewinding box (26) plugged into the third plug-in frame (16), a second frame (36) plugged into the third plug-in frame (16), and a second end cover snapped onto an end of the second frame (36); side surfaces of the second plug-in frame (15) and the first frame (35) are provided with notches (151) for snapping and connection; and hooks (152) for snapping into the notches (151) extend from the third plug-in frame (16) and the second end cover on the side facing the first group of rolling screens (101).

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