Indoor shading curtain convenient to disassemble

Abstract

The indoor shading curtain convenient to disassemble comprises a shell, an opening is formed in the lower end of the shell, a curtain box is contained in the opening, a rotating shaft is rotationally connected in the curtain box, curtain cloth is arranged on the rotating shaft in a winding mode, one end of the curtain box abuts against the shell, and the other end of the curtain box abuts against the shell. One end of the curtain box is fixedly connected with the shell, the other end of the curtain box is provided with an inserting groove, a fixing piece is fixedly connected to the interior of one end of the shell, a threaded rod is connected to the middle of the fixing piece in a penetrating and threaded mode, one end of the threaded rod is fixedly connected with an inserting end, and the end of the inserting end is matched with the inserting groove to fix the curtain box into the shell. Through the three-section type structure, operation such as installation of the curtain and disassembly, replacement and cleaning of the curtain cloth can be facilitated.

Description

Technical Field

[0001] The present invention relates to the technical field of curtains, and in particular to an indoor light-shielding curtain that is easy to disassemble. Background Art

[0002] Curtains are made of cloth, hemp, yarn, aluminum sheets, wood sheets, metal materials, etc., and have the functions of shading, heat insulation and adjusting indoor light. Cloth curtains are classified by material into cotton gauze, polyester cloth, polyester-cotton blend, cotton-linen blend, non-woven fabric, etc. Different materials, textures, colors, patterns, etc. are combined to form different styles of cloth curtains, which are matched with different styles of indoor design curtains.

[0003] Curtains are also divided into draw curtains, roller blinds, etc. For roller blinds, their fixed brackets are located on both sides above the window, and the brackets and their installation structures can be clearly seen, so the aesthetic degree is relatively low. At the same time, the curtain cloth on the roller blind is basically not detachable. During long-term use, it is inevitable that stains will cause pollution, and the non-detachable structure cannot be cleaned, replaced, etc. Summary of the Invention

[0004] To solve the above problems, the present invention discloses an indoor light-shielding curtain that is easy to disassemble, including a housing. An opening is provided at the lower end of the housing, and a curtain box is accommodated in the opening. A rotating shaft is rotatably connected in the curtain box, and a curtain cloth is wound around the rotating shaft. Rotate the rotating shaft to release or wind up the curtain cloth.

[0005] One end of the curtain box leans against the housing, and a slot is provided at the other end of the curtain box. A fixing member is fixedly connected inside one end of the housing. A screw rod is threadedly connected through the middle of the fixing member. One end of the screw rod is fixedly connected with an insertion end, and the end of the insertion end cooperates with the slot to fix the curtain box inside the housing. That is, the curtain box is put into the opening, and the curtain box is horizontally moved so that one end of the curtain box leans inside the housing, supporting the other end of the curtain box. Then, the screw rod is rotated so that the insertion end moves towards the curtain box. Finally, one end of the insertion end is inserted into the slot and abuts against the curtain box to realize the fixation of the curtain box. This fixing method has the advantages of simple operation and convenient removal of the curtain box. Further, after removal, the curtain cloth can be easily pulled out for cleaning.

[0006] The curtain further includes a mounting plate, on which there are cooperating pieces bent upward. A groove is provided on the back of the housing, and a jack is provided at the upper part of the groove. The cooperating pieces are engaged with the jacks. That is, the mounting plate is fixedly connected to the wall in advance, and then the housing is fixed to the mounting plate through the cooperating pieces and the jacks, realizing the fixation of the housing. Further, the housing can be separately mounted on the mounting plate, and then the curtain box is fixed in the housing. By installing step by step, the difficulty of curtain installation can be reduced. The mounting plate is provided, and after the housing is installed, the mounting plate can be blocked, improving the aesthetics of curtain installation.

[0007] A number of mounting holes are provided on the mounting plate. Screws or the like are used to pass through the mounting holes to fixedly connect the mounting plate to the wall.

[0008] A driving motor is fixedly connected inside the housing. Transmission connectors are fixedly connected to the output end of the driving motor and the end of the rotating shaft. The transmission connectors are cylindrical, and a number of convex strips passing through the center of the circle are provided at the edge of the end face. When the curtain box is installed in the housing, one end of the convex strips of the two transmission connectors contacts, and the convex strips of the two transmission connections are mutually engaged in the gaps, ensuring that the two transmission connectors can rotate synchronously. This power connection method has simple and rapid connection and disconnection. The driving motor is started, and through the transmission of the two transmission connectors, the rotation of the rotating shaft is realized, and the operation of winding and unwinding the curtain fabric can be carried out.

[0009] A rotating handle is fixedly connected to the end of the screw rod. A fastening end cover is provided at one end of the housing, and the fastening end cover covers one side of the rotating handle. The screw rod can be conveniently rotated through the rotating handle, and at the same time, the fastening end cover is provided, which is convenient to remove and put the hand into the housing to rotate the rotating handle.

[0010] A counterweight rod is fixedly connected to the edge of the curtain fabric. It is beneficial to the winding and unwinding of the curtain fabric.

[0011] The beneficial effects of the present invention are as follows:

[0012] 1. A mounting plate is provided. The mounting plate is installed and fixed on the wall in advance, and then the housing is buckled on the mounting, and the installation of the housing is completed. At this time, the curtain box is placed into the interior from below the housing, and by rotating the screw rod, the insertion end abuts against the end of the curtain box to realize the fixation of the curtain box. In the above, the installation is carried out in multiple steps. The weight lifted each time is relatively small, which is beneficial to safe installation. At the same time, the curtain box can be quickly removed from the housing through a directional operation, and the curtain inside can be cleaned or replaced.

[0013] 2. The provided mounting plate is blocked after the housing is installed, improving the overall aesthetics of the curtain.

[0014] 3. Transmission connectors are provided, and their transmission connection structure is beneficial to the quick installation of the curtain box. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a three-dimensional schematic diagram of the present invention;

[0016] Figure 2 is an exploded schematic diagram of one end structure of the curtain box of the present invention;

[0017] Figure 3 is an exploded schematic diagram of the other end structure of the curtain box of the present invention;

[0018] Figure 4 is a partially enlarged rear view of the present invention.

[0019] LIST OF REFERENCE NUMERALS:

[0020] 1, housing; 2, curtain fabric; 3, mounting plate; 4, mounting hole; 5, drive motor; 6, transmission connecting member; 7, rotating shaft; 8, curtain box; 9, counterweight rod; 10, slot; 11, insertion end; 12, screw; 13, fixing member; 14, turning handle; 15, fastening end cover; 16, groove; 17, fitting piece. DETAILED DESCRIPTION OF THE INVENTION

[0021] The present invention will be further clarified below in conjunction with the drawings and specific embodiments. It should be understood that the following specific embodiments are only used to illustrate the present invention and not to limit the scope of the present invention. It should be noted that the terms "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to the directions in the drawings, and the terms "inner" and "outer" refer to the directions towards or away from the geometric center of a specific component respectively.

[0022] As Figures 1 to 4 shown, an indoor light-shielding curtain that is easy to disassemble includes a housing 1. The housing 1 is a thin-walled cuboid part that can be produced by stamping and bending. An opening is provided at the lower end of the housing 1, and a curtain box 8 is accommodated in the opening. The curtain box 8 is also a thin-walled cuboid structure. An opening is also provided at the lower end of the curtain box 8. A rotating shaft 7 is rotatably connected in the curtain box 8. The axis of the rotating shaft 7 is arranged along the length direction of the curtain box 8. A curtain fabric 2 is wound around the rotating shaft 7. The curtain fabric 2 extends from the lower part of the curtain box 8. By rotating the rotating shaft 7, the winding and unwinding operations of the curtain fabric 2 are realized.

[0023] One end of the curtain box 8 leans against the outer shell 1. After the curtain box 8 is inserted into the interior of the outer shell 1 from the opening and then horizontally moved, one end is placed inside the outer shell 1 to achieve the support of one end of the curtain box 8. A slot 10 is provided at the other end of the curtain box 8. The slot 10 is an annular groove. A fixing member 13 is fixedly connected to the interior of one end of the outer shell 1. The fixing member 13 is a rod and is fixedly connected to the inner wall of the outer shell 1 at both ends. A screw rod 12 is threadedly connected through the middle of the fixing member 13. One end of the screw rod 12 is fixedly connected to an insertion end 11. The end of the insertion end 11 cooperates with the slot 10 to fix the curtain box 8 inside the outer shell 1. That is, after one end of the curtain box 8 is supported, the screw rod 12 is rotated here. The screw rod 12 moves axially relative to the fixing member 13, so that the insertion end 11 extends into the slot 10 and abuts against the side wall of the curtain box 8, realizing the fixation of the curtain box 8. The fixing method of the curtain 8 is simple, which is conducive to the disassembly and assembly of the curtain box 8. The curtain box 8 can be removed to replace the curtain cloth 2 therein or clean the curtain cloth.

[0024] The curtain further includes a mounting plate 3. The mounting plate 3 is a plate formed by stamping. A mating piece 17 that bends upward is provided on the mounting plate 3. The mating piece 17 is formed by punching and bending from the plate. A groove 16 is provided on the back of the outer shell 1, and a jack is provided at the upper part of the groove 16. The mating piece 17 cooperates with the jack. After the mounting plate 3 is fixed to the wall, the back of the outer shell 1 is attached to the mounting plate 3, and the mating piece 17 and the groove 16 are in corresponding positions and fit together. Then the outer shell 1 is moved downward so that the mating piece 17 is inserted into the jack, realizing the installation and fixation of the outer shell 1. This fixing method is simple, and at the same time, the outer shell 1 covers the mounting plate 3, improving the aesthetic degree after the curtain is installed.

[0025] Further, when installing the curtain, the mounting plate 3 is fixed to the wall in advance, then the outer shell 1 is fixed to the mounting plate 3, and finally the curtain box 8 is fixed in the outer shell 1. By this three-step method, relatively speaking, the weight during each installation is lighter, which is conducive to the installation of the curtain.

[0026] A number of mounting holes 4 are provided on the mounting plate 3. Connecting components such as screws are used to pass through the mounting holes 4 and fixed in the wall body to realize the fixed connection of the mounting plate 3.

[0027] A driving motor 5 is fixedly connected to the interior of the outer shell 1. Transmission connecting pieces 6 are fixedly connected to the output end of the driving motor 5 and the end of the rotating shaft 7 respectively. When the driving motor 5 is started, through the transmission of the transmission connecting pieces 6, the rotating shaft 7 is driven to rotate, thereby realizing the winding and unwinding operation of the curtain cloth 2. The transmission connecting piece 6 is cylindrical, and a number of convex strips passing through the center of the circle are provided at the edge of the end face. After the curtain box 8 is installed in the outer shell 1, it is located above the rotating shaft 7, and the transmission connecting piece 6 on it is opposite to the transmission connecting piece 6 on the driving motor 5. When the two approach each other, the convex strips on the two transmission connecting pieces 6 are engaged with each other to realize transmission.

[0028] A handle 14 is fixedly connected to the end of the screw rod 12. By rotating the handle 14, the screw rod 12 can be rotated. One end of the housing 1 is provided with a snap-on end cover 15, and the snap-on end cover 15 covers one side of the handle 14. The snap-on end cover 15 can be removed from the housing 1 to facilitate the operation of the handle 14.

[0029] A counterweight rod 9 is fixedly connected to the edge of the curtain fabric 2 to ensure the winding and unwinding operation of the curtain fabric 2 and also facilitate the smooth covering of the window by the curtain fabric 2.

[0030] The technical means disclosed in the solution of the present invention are not limited to the technical means disclosed in the above embodiments, but also include technical solutions composed of any combination of the above technical features.

Claims

1. An indoor light-shielding curtain that is easy to disassemble, characterized in that: It comprises a shell (1), the lower end of the shell (1) is provided with an opening, and a curtain box (8) is accommodated in the opening, a rotating shaft (7) is rotatably connected to the curtain box (8), and a curtain cloth (2) is wound around the rotating shaft (7); One end of the curtain box (8) rests on the outer shell (1), and the other end of the curtain box (8) is provided with a slot (10). A fixing piece (13) is fixedly connected to the interior of one end of the outer shell (1), and a screw rod (12) is threadedly connected to the middle of the fixing piece (13). An insertion end (11) is fixedly connected to one end of the screw rod (12), and the end of the insertion end (11) cooperates with the slot (10) to fix the curtain box (8) inside the outer shell (1).

2. The easily disassembled indoor blackout curtain according to claim 1, characterized in that: The curtain also comprises a mounting plate (3), on which a matching piece (17) bent upward is provided, a groove (16) is provided on the back of the housing (1), and a plug hole is provided on the upper part of the groove (16), and the matching piece (17) matches with the plug hole.

3. The easily disassembled indoor blackout curtain according to claim 2, characterized in that: A plurality of mounting holes (4) are provided on the mounting plate (3).

4. The easily disassembled indoor blackout curtain according to claim 1, characterized in that: A drive motor (5) is fixedly connected to the interior of the housing (1), and a transmission connecting member (6) is fixedly connected to the output end of the drive motor (5) and the end of the rotating shaft (7). The transmission connecting member (6) is cylindrical, and a plurality of convex strips passing through the center of the circle are arranged on the edge of the end surface.

5. The easily disassembled indoor blackout curtain according to claim 1, characterized in that: The end of the screw rod (12) is fixedly connected to a rotating handle (14), and one end of the housing (1) is provided with a snap-fit ​​end cover (15), and the snap-fit ​​end cover (15) covers one side of the rotating handle (14).

6. The easily disassembled indoor blackout curtain according to claim 1, characterized in that: A counterweight rod (9) is fixedly connected to the edge of the curtain fabric (2).

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