Curtain body structure of day and night roller shutter

Abstract

The utility model relates to the technical field of curtains, and discloses a curtain body structure of a day and night roller shutter, which is characterized by comprising an upper support and a lower support, a first roller shutter component is arranged on the upper support, a second roller shutter component is arranged on the lower support, the first roller shutter component comprises first curtain cloth, and the tail end of the first curtain cloth is detachably connected with the lower support. When the first curtain cloth ascends, the lower support, the second roller shutter assembly and the tail plate are driven to ascend at the same time, and when the first curtain cloth descends, the lower support, the second roller shutter assembly and the tail plate are driven to descend at the same time. When the second curtain cloth ascends or descends, the position of the first curtain cloth does not change; through cooperation of the upper support and the lower support, the first roller shutter assembly and the second roller shutter assembly are connected, and different use requirements of users are met.

Description

Technical Field

[0001] The utility model relates to the technical field of curtains, and more specifically to a curtain body structure for day and night rolling curtains. Background Art

[0002] Roller blinds are made by processing curtain fabric with resin and rolling it into a roller shape. If it is a manual roller blind, it uses a pull rope or chain to achieve the function of rising and falling; if it is an electric roller blind, it uses a built-in motor to achieve its rising and falling function;

[0003] In order to meet different usage scenarios, rolling blinds are made into day blinds and night blinds to meet the different usage needs of different customers. The existing day blinds and night blinds are used separately, and it is difficult to combine the two. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a curtain body structure of a day and night rolling curtain, which is used to combine the day curtain and the night curtain in the rolling curtain.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a curtain body structure of a day and night rolling curtain, comprising an upper bracket and a lower bracket, a first rolling curtain assembly is arranged on the upper bracket, a second rolling curtain assembly is arranged on the lower bracket, the first rolling curtain assembly comprises a first curtain cloth, the tail end of the first curtain cloth is detachably connected to the lower bracket, the second rolling curtain assembly comprises a second curtain cloth, the tail end of the second curtain cloth is connected to a tail plate, one of the first curtain cloth and the second curtain cloth is a day curtain, and the other is a night curtain.

[0006] As a further improvement of the present invention, a receiving space is formed in the upper bracket, and the receiving space at least receives the first rolling blind assembly.

[0007] As a further improvement of the present invention, the accommodating space includes an upper cavity and a lower cavity, the upper cavity is connected to the lower cavity, the upper cavity is used to accommodate the first rolling curtain assembly, and the lower cavity is used to accommodate the second rolling curtain assembly and the lower bracket.

[0008] As a further improvement of the present invention, the upper bracket includes an upper top plate and a side plate, and the upper top plate and the side plate are detachable.

[0009] As a further improvement of the utility model, the upper top plate is formed with a clamping groove running through both ends thereof, and the side plate is formed with a clamping piece that cooperates with the clamping groove.

[0010] As a further improvement of the present invention, the upper bracket also includes two upper support plates, which are detachably connected to the two ends of the upper top plate and the side plate, and the upper support plates are connected to the first rolling blind assembly.

[0011] As a further improvement of the utility model, an upper cover plate is detachably connected between the upper top plate and the side plates, and the upper cover plate is arranged on the outer side of the upper support plate.

[0012] As a further improvement of the present invention, the lower bracket is formed with slots penetrating through both ends thereof, and the tail end of the first curtain is inserted into the slots.

[0013] As a further improvement of the present invention, the lower bracket includes a lower top plate and two lower support plates, the two lower support plates are detachably connected to the two ends of the lower top plate, and the two lower support plates are used to connect the second rolling blind assembly.

[0014] As a further improvement of the present invention, the lower bracket also includes a lower cover plate, which is detachably connected to the lower top plate or the lower support plate, and the lower cover plate is arranged outside the lower support plate.

[0015] The beneficial effects of the utility model are as follows: in the utility model, when the first curtain rises, it will drive the lower bracket, the second rolling curtain assembly and the tail plate to rise at the same time; when the first curtain falls, it will also drive the lower bracket, the second rolling curtain assembly and the tail plate to fall at the same time; when the second curtain rises or falls, the position of the first curtain does not change; through the cooperation of the upper bracket and the lower bracket, the first rolling curtain assembly and the second rolling curtain assembly are connected to meet the different usage needs of the user; when the first rolling curtain assembly and the second rolling curtain assembly are both folded up, the first rolling curtain assembly is stored in the upper cavity, and the second rolling curtain assembly and the lower bracket are stored in the lower cavity; thus, from the user's perspective, the first rolling curtain assembly and the second rolling curtain assembly are both blocked. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a cross-sectional view of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the upper cover plate in the utility model;

[0019] Figure 4 It is a structural schematic diagram of the upper support plate in the utility model;

[0020] Figure 5 It is a structural schematic diagram of the lower support plate in the utility model;

[0021] Figure 6 It is a structural schematic diagram of the lower cover plate in the utility model;

[0022] Figure 7It is a structural schematic diagram of the lower top plate in the utility model;

[0023] Figure 8 It is a structural schematic diagram of the connection between the upper top plate and the side plates in the utility model.

[0024] Figure numerals: 1. upper bracket; 11. upper top plate; 111. card slot; 12. side plate; 121. card member; 13. upper support plate; 14. upper cover plate; 2. lower bracket; 21. slot; 22. lower top plate; 23. lower support plate; 24. lower cover plate; 3. first rolling curtain assembly; 31. first curtain cloth; 4. second rolling curtain assembly; 41. second curtain cloth; 5. tail plate; 6. accommodating space; 61. upper cavity; 62. lower cavity. DETAILED DESCRIPTION

[0025] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. The same parts are represented by the same reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the accompanying drawings, and the words "bottom surface" and "top surface", "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.

[0026] Reference Figure 1 and Figure 2 As shown, a curtain body structure of a day and night rolling curtain of the present embodiment comprises an upper bracket 1 and a lower bracket 2, a first rolling curtain assembly 3 is arranged on the upper bracket 1, a second rolling curtain assembly 4 is arranged on the lower bracket 2, the first rolling curtain assembly 3 comprises a first curtain 31, the tail end of the first curtain 31 is detachably connected to the lower bracket 2, so that the disassembly and assembly between the first rolling curtain assembly 3 and the lower bracket 2 is more convenient, wherein a part of the tail end of the first curtain 31 can be reserved, and the reserved part is detachable by clamping with the lower bracket 2, or detachable by screw connection;

[0027] The second rolling curtain assembly 4 includes a second curtain 41, the tail end of the second curtain 41 is connected to the tail plate 5, one of the first curtain 31 and the second curtain 41 is a day curtain, and the other is a night curtain; when the first curtain 31 rises, it will drive the lower bracket 2, the second rolling curtain assembly 4 and the tail plate 5 to rise at the same time, and when the first curtain 31 falls, it will also drive the lower bracket 2, the second rolling curtain assembly 4 and the tail plate 5 to fall at the same time;

[0028] When the second curtain 41 rises or falls, the position of the first curtain 31 does not change; the first rolling curtain assembly 3 and the second rolling curtain assembly 4 are connected by the cooperation of the upper bracket 1 and the lower bracket 2 to meet the different usage requirements of users;

[0029] The first curtain 31 can be set as a day curtain, and the second curtain 41 can be set as a night curtain. When the first curtain 31 and the second curtain 41 are used at the same time, the overall rolling curtain is light-transmissive at the top and light-impermeable at the bottom. The light-transmitting range can be controlled according to the degree of descent of the first curtain 31.

[0030] The first rolling curtain assembly 3 can be manual or electric; the second rolling curtain assembly 4 can be manual or electric;

[0031] When the first rolling curtain assembly 3 and the second rolling curtain assembly 4 are both manual, the first rolling curtain assembly 3 and the second rolling curtain assembly 4 both include chains, and the first curtain 31 and the second curtain 41 are driven to rise and fall by pulling the chains;

[0032] When the first rolling curtain assembly 3 and the second rolling curtain assembly 4 are both electric rolling curtains, they can drive the first curtain 31 and the second curtain 41 to rise and fall through the built-in tubular motor.

[0033] Reference Figure 2 As shown, a receiving space 6 is formed in the upper bracket 1, and the receiving space 6 at least receives the first roller blind assembly 3, so that after the first curtain 31 in the first roller blind assembly 3 is retracted, the first roller blind assembly 3 can be received in the receiving space 6, and the first roller blind assembly 3 can be blocked when the user observes from an external angle.

[0034] Reference Figure 2 As shown, the accommodating space 6 includes an upper cavity 61 and a lower cavity 62, and the upper cavity 61 is connected to the lower cavity 62. The upper cavity 61 is used to accommodate the first rolling curtain assembly 3, and the lower cavity 62 is used to accommodate the second rolling curtain assembly 4 and the lower bracket 2, wherein the lower cavity 62 is located below the upper cavity 61. When the first rolling curtain assembly 3 and the second rolling curtain assembly 4 are both folded up, the first rolling curtain assembly 3 is stored in the upper cavity 61, and the second rolling curtain assembly 4 and the lower bracket 2 are stored in the lower cavity 62; thus, from the user's perspective, the first rolling curtain assembly 3 and the second rolling curtain assembly 4 are both blocked.

[0035] Reference Figure 2 , Figure 8 As shown, the upper bracket 1 includes an upper top plate 11 and a side plate 12, the upper top plate 11 and the side plate 12 are detachable, and the upper top plate 11 and the side plate 12 are separately arranged for easy transportation and installation; wherein the side plate 12 is arranged vertically, and the side plate 12 plays the role of shielding the first rolling curtain assembly 3 and shielding the second rolling curtain assembly 4; the upper top plate 11 is arranged horizontally, and is used to connect with the curtain box;

[0036] The upper plate 11 and the side plates 12 may be detachably connected by bolts or plug-in.

[0037] Reference Figure 8As shown, a card slot 111 is formed on the upper top plate 11 and passes through both ends thereof, and a card member 121 is formed on the side plate 12 to cooperate with the card slot 111, wherein the card slot 111 has an opening on the side facing the side plate 12, and the cross-section of the card slot 111 is arc-shaped, thereby realizing a positioning connection between the upper top plate 11 and the side plate 12.

[0038] Reference Figure 4 As shown, the upper bracket 1 also includes two upper support plates 13, which are detachably connected to the two ends of the upper top plate 11 and the side plate 12, respectively. The upper support plates 13 are connected to the first rolling curtain assembly 3, and the first rolling curtain assembly 3 is connected between the two upper support plates 13. The first rolling curtain assembly 3 includes a first rolling tube and a first end portion rotatably connected to the two ends of the first rolling tube. The first end portion is fixedly connected to the corresponding upper support plate 13, so that the first rolling tube can be rotated, thereby realizing the lifting and lowering of the first curtain 31;

[0039] A plurality of first fixing holes are formed on the upper support plate 13, and a plurality of first threaded holes are formed on both the upper top plate 11 and the side plate 12. The first threaded holes correspond to the first fixing holes and are fixed by bolts, thereby enhancing the connection strength between the upper top plate 11 and the side plate 12 and preventing relative movement therebetween; the stability of the upper support plate 13 is also increased.

[0040] First support holes are provided at both ends of the upper top plate 11 , and a first extension portion is formed on the top of the upper support plate 13 . The first extension portion is inserted into the corresponding first support hole, so that the upper top plate 11 can better support the upper support plate 13 .

[0041] Reference Figure 3 As shown, an upper cover plate 14 is detachably connected between the upper top plate 11 and the side plate 12, and the upper cover plate 14 is covered on the outer side of the upper support plate 13. A positioning piece is formed on the upper cover plate 14, and a positioning groove is formed on the positioning piece. The upper parts of both ends of the side plate 12 are inserted into the positioning grooves to form a positioning;

[0042] An arc strip is integrally formed on the upper cover plate 14, a placement space is formed above the arc strip, and at least a portion of the upper support plate 13 is located in the corresponding placement space;

[0043] The accommodation space 6 is formed between the upper top plate 11 , the side plates 12 and the two upper cover plates 14 .

[0044] The upper cover plate 14 is snap-fitted to the upper support plate 13 . A plurality of first holes are formed on the upper support plate 13 . A plurality of first fasteners are formed on the upper cover plate 14 . The first fasteners are snap-fitted with the corresponding first holes.

[0045] Reference Figure 7As shown, the lower bracket 2 is formed with slots 21 penetrating through both ends thereof, and the tail end of the first curtain 31 is inserted into the slot 21, wherein the cross section of the slot 21 is an inverted T-shape, and has an upward opening;

[0046] A clamping piece can be fixedly connected to the tail of the first curtain 31, and the clamping piece is inserted into the slot 21 for easy disassembly and assembly;

[0047] The clamping member and the tail of the first curtain 31 can be fixed by screws, or the clamping member can be split into a left shell and a right shell to form a clamping cavity between the left shell and the right shell, and teeth are formed on the inner side of the left shell and / or the right shell, and the left shell and the right shell are snap-connected.

[0048] Reference Figure 2 and Figure 5 As shown, the lower bracket 2 includes a lower top plate 22 and two lower support plates 23, wherein the slot 21 is formed on the top of the lower top plate 22;

[0049] The two lower support plates 23 are respectively detachably connected to the two ends of the lower top plate 22, and the two lower support plates 23 are used to connect the second rolling curtain assembly 4. The second rolling curtain assembly 4 includes a second rolling tube and a second end portion rotatably connected to the two ends of the second rolling tube. The second rolling tube can be rotated to realize the lifting and lowering of the second curtain 41; the second end portion is fixedly connected to the corresponding lower support plate 23.

[0050] A plurality of second fixing holes are formed on the lower support plate 23, and a plurality of second threaded holes are formed on the lower top plate 22. The second threaded holes correspond to the second fixing holes and are connected by bolts.

[0051] Second support holes are provided at both ends of the lower top plate 22 , and a second extension portion is formed on the top of the lower support plate 23 . The second extension portion is inserted into the corresponding second support holes, so that the lower top plate 22 can better support the lower support plate 23 .

[0052] Reference Figure 6 As shown, the lower bracket 2 further includes a lower cover plate 24, which is detachably connected to the lower top plate 22 or the lower support plate 23, and the lower cover plate 24 is arranged outside the lower support plate 23, and the lower cover plate 24 seals both ends of the slot 21, and can place the first curtain 31 out of the slot 21;

[0053] Preferably, the lower cover plate 24 is snap-connected to the lower support plate 23 , a plurality of second holes are formed on the lower support plate 23 , a plurality of second fasteners are formed on the lower cover plate 24 , and the second fasteners are snap-fitted with the corresponding second holes.

[0054] The above are only preferred implementations of the utility model. The protection scope of the utility model is not limited to the above embodiments. All technical solutions under the idea of ​​the utility model belong to the protection scope of the utility model. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the utility model should also be regarded as the protection scope of the utility model.

Claims

1. A curtain structure for day and night rolling curtains, characterized in that: The invention comprises an upper bracket (1) and a lower bracket (2), wherein a first rolling curtain assembly (3) is arranged on the upper bracket (1), and a second rolling curtain assembly (4) is arranged on the lower bracket (2), wherein the first rolling curtain assembly (3) comprises a first curtain (31), and the tail end of the first curtain (31) is detachably connected to the lower bracket (2), and the second rolling curtain assembly (4) comprises a second curtain (41), and the tail end of the second curtain (41) is connected to a tail plate (5), and one of the first curtain (31) and the second curtain (41) is a day curtain, and the other is a night curtain.

2. The curtain structure of a day and night rolling curtain according to claim 1, characterized in that: An accommodating space (6) is formed in the upper bracket (1), and the accommodating space (6) at least accommodates the first rolling curtain assembly (3).

3. The curtain structure of a day and night rolling curtain according to claim 2, characterized in that: The accommodating space (6) comprises an upper cavity (61) and a lower cavity (62), wherein the upper cavity (61) is communicated with the lower cavity (62), the upper cavity (61) is used to accommodate the first rolling curtain assembly (3), and the lower cavity (62) is used to accommodate the second rolling curtain assembly (4) and the lower bracket (2).

4. A curtain structure for a day and night rolling curtain according to any one of claims 1 to 3, characterized in that: The upper bracket (1) comprises an upper top plate (11) and a side plate (12), and the upper top plate (11) and the side plate (12) are detachable.

5. The curtain structure of a day and night rolling curtain according to claim 4, characterized in that: The upper top plate (11) is formed with a clamping groove (111) penetrating through both ends thereof, and the side plate (12) is formed with a clamping piece (121) matching with the clamping groove (111).

6. The curtain structure of a day and night rolling curtain according to claim 4, characterized in that: The upper bracket (1) further comprises two upper support plates (13), wherein the two upper support plates (13) are detachably connected to the two ends of the upper top plate (11) and the side plate (12), respectively, and the upper support plates (13) are connected to the first rolling curtain assembly (3).

7. The curtain structure of a day and night rolling curtain according to claim 6, characterized in that: An upper cover plate (14) is detachably connected between the upper top plate (11) and the side plate (12), and the upper cover plate (14) is arranged to cover the outer side of the upper support plate (13).

8. The curtain structure of a day and night rolling curtain according to claim 1, characterized in that: The lower bracket (2) is formed with slots (21) penetrating through both ends thereof, and the tail end of the first curtain (31) is inserted into the slots (21).

9. A curtain structure for a day and night rolling curtain according to any one of claims 1 to 3, characterized in that: The lower bracket (2) comprises a lower top plate (22) and two lower support plates (23), wherein the two lower support plates (23) are detachably connected to two ends of the lower top plate (22), and the two lower support plates (23) are used to connect the second rolling curtain assembly (4).

10. The curtain structure of a day and night rolling curtain according to claim 9, characterized in that: The lower bracket (2) further comprises a lower cover plate (24), wherein the lower cover plate (24) is detachably connected to the lower top plate (22) or the lower support plate (23), and the lower cover plate (24) is arranged outside the lower support plate (23).

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