A combination casing and combination window curtain
By combining the hooks and clips of the cover, curtains can be installed quickly, solving the problem that existing curtains cannot switch between blackout modes, thus achieving flexible switching of blackout modes and structural simplification.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HANGZHOU GORDON INTELLIGENT TECHNOLOGY CO LTD
- Filing Date
- 2025-05-23
- Publication Date
- 2026-06-16
AI Technical Summary
Existing curtains cannot switch between blackout modes as needed, and combined curtains have a complex and unattractive structure.
A combined curtain cover is provided, including a first curtain cover, a second curtain cover, and a top plate. Two sets of curtains can be quickly installed through hooks and snaps, and a simple connection can be achieved by combining a support plate and fasteners. It supports switching between full blackout and semi-blackout modes.
It enables flexible switching between blackout modes, simplifies the manufacturing process, and has a simple and aesthetically pleasing structure.
Smart Images

Figure CN224357358U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of curtain technology, specifically to a combined cover and combined curtains. Background Technology
[0002] Most curtains only use one type of fabric for light blocking, usually an opaque blackout or semi-blackout curtain, which cannot be switched to adjust the light level as needed. Existing combination curtains use a double-curtain setup, with two sets of curtains, each fitted with either a blackout or semi-blackout curtain. However, these two sets of curtains are usually installed independently, resulting in a bulky and unsightly installation. An improved technology, such as patent application number 201922079412.X, is a retractable blackout curtain, including a curtain box. The inner frame of the curtain box has grooves on both sides. A semi-blackout curtain is installed near the top of the inner frame, close to the interior, while a blackout curtain is installed near the top of the inner frame, close to the exterior. Users can use both blackout and semi-blackout functions on the same curtain. A Bluetooth module can be connected to a mobile phone to control the curtain's raising and lowering, and to select between blackout and semi-blackout curtains. The curtain can also automatically adjust its position based on ambient light intensity using a photosensitive sensor. However, the curtain box is a single, integrated structure, making its manufacturing process relatively complex. Utility Model Content
[0003] To address the shortcomings of existing technologies, the purpose of this utility model is to provide a combined curtain cover. This combined curtain cover only requires replacing the curtain cover and the top panel on the basis of existing combined curtains. It has a simple structure and does not require complex manufacturing processes. At the same time, the combined curtains provided can switch between full blackout and semi-blackout modes as needed to achieve light adjustment.
[0004] To achieve the above objectives, this utility model provides the following technical solution:
[0005] A combined curtain cover includes a first curtain cover, a second curtain cover, and an upper top plate for connecting the first curtain cover and the second curtain cover. The first curtain cover is provided with a first hook, the second curtain cover is provided with a second hook, and the upper top plate is provided with a first buckle and a second buckle that respectively match the first hook and the second hook, so as to quickly install two sets of curtains.
[0006] Preferably, the first hook is distributed on both sides of the top of the first curtain cover, and the second hook is distributed on both sides of the top of the second curtain cover, with the first buckle corresponding to the position of the first hook and the second hook respectively.
[0007] Preferably, support plates are provided on both sides of the top plate. The support plates include two sets of vertical plates arranged in parallel, which respectively abut against the top of the first curtain cover and the second curtain cover.
[0008] Preferably, screw holes are provided between the two sets of uprights to allow screws to pass through the screw holes and fix them to the first curtain cover or the second curtain cover respectively.
[0009] Preferably, the device also includes a fixing component located at the top of the upper ceiling panel, with a third hook at the top of the upper ceiling panel; the fixing component includes a fixing body and a connector on the fixing body, the fixing body having a third buckle that engages with a third hook, and the connector having a fourth buckle that engages with another third hook at its end, the third buckle and the fourth buckle engaging with the third hook respectively, and the other end of the fixing component being fixed to the wall or the curtain mounting body by an expansion screw.
[0010] Preferably, the fixing body has slots on both sides and a folding plate at the bottom of the slots. A slide for inserting a connector is formed between the fixing body and the folding plate. The connector has an elastic buckle corresponding to the position of the slot. The connector slides along the slide to the elastic buckle and is inserted into the slot to install the connector into the fixing body.
[0011] Preferably, the system also includes end plates located on both sides, each end plate having a connector that mates with both ends of the first curtain cover, the second curtain cover, and the top plate, so as to connect with the first curtain cover, the second curtain cover, and the top plate to form a complete combined cover.
[0012] To achieve the above objectives, this utility model provides the following technical solution:
[0013] A combination curtain includes a first curtain and a second curtain arranged in parallel, and also includes the aforementioned combination cover, which is used to connect the first curtain and the second curtain; the first curtain is a roller blind with a semi-blackout function, and the second curtain is a fully blackout roller blind, so as to switch between semi-blackout and fully blackout modes.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] The combined curtain cover of this utility model only requires replacing the curtain cover and the top panel on the basis of the existing combined curtain. The structure is simple and does not require complicated production and processing technology. At the same time, the combined curtain can be switched to full blackout or semi blackout mode as needed to achieve light adjustment. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the combined cover structure in this embodiment.
[0017] Figure 2 This is a side view of the combined housing in this embodiment.
[0018] Figure 3 This is a schematic diagram of the fixing component in the combined housing in this embodiment.
[0019] Figure 4 This is a schematic diagram of the disassembled structure of the fixing component in the combined housing in this embodiment.
[0020] Figure 5 This is a schematic diagram of the combined curtain structure in this embodiment.
[0021] Figure 6 This is a schematic diagram of the disassembled structure of the combined curtains in this embodiment.
[0022] Figure 7 This is a partial structural diagram of the combined curtains in this embodiment.
[0023] Figure 8 for Figure 7 Enlarged view at point A.
[0024] In the attached diagram: 1-First curtain cover, 11-First hook, 2-Second curtain cover, 21-Second hook, 3-Top plate, 31-First buckle, 32-Second buckle, 33-Support plate, 34-Third hook, 4-Fixing component, 41-Fixing body, 411-Third buckle, 412-Slot, 413-Folding plate, 42-Connector, 421-Fourth buckle, 422-Elastic buckle, 5-End plate, 51-Connector. Detailed Implementation
[0025] Example 1: A preferred embodiment of this utility model provides a combined curtain cover, including a first curtain cover 1, a second curtain cover 2, and an upper plate 3 for connecting the first curtain cover 1 and the second curtain cover 2. The first curtain cover is provided with a first hook 11, and the second curtain cover 2 is provided with a second hook 21. The upper plate 3 is provided with a first buckle 31 and a second buckle 32 that respectively match the first hook 11 and the second hook 21, so as to quickly install two sets of curtains. The position and number of the first curtain cover 1 and the second curtain cover 2 can be selected according to actual needs. It is possible that one set of the first curtain cover 1 is in front and one set of the second curtain cover 2 is behind.
[0026] The first hook 11 is distributed on both sides of the top of the first curtain cover 1, and the second hook 21 is distributed on both sides of the top of the second curtain cover 2. The first buckle 31 corresponds to the positions of the first hook 11 and the second hook 21, respectively. This combined cover only requires replacing the curtain cover and the top panel 3 on the basis of the existing combined curtain. The structure is simple and does not require complicated manufacturing processes.
[0027] Example 2: A preferred embodiment of this utility model provides a combined cover, which differs from the above embodiment only in that: support plates 33 are provided on both sides of the upper top plate 3, and the support plates 33 include two sets of parallel upright plates. The upright plates abut against the top of the first curtain cover 1 and the second curtain cover 2 respectively. Screw holes are provided between the two sets of upright plates. The first hook 11, the second hook 21 and the first buckle 31 and the second buckle 32 are already in the snap-fit state to connect the first curtain cover 1 and the second curtain cover 2 to the upper top plate 3. According to actual needs, screws are passed through the screw holes to further fix them to the first curtain cover 1 or the second curtain cover 2 respectively.
[0028] Example 3: A preferred embodiment of this utility model provides a combined cover, which differs from the above embodiments only in that it further includes a fixing member 4 disposed on the top of the upper top plate 3, and the top of the upper top plate 3 is provided with a third hook 34; the fixing member 4 includes a fixing body 41 and a plug-in member 42 disposed on the fixing body 41, the fixing body 41 is provided with a second buckle 411 that cooperates with a third hook 34, the end of the plug-in member 42 is provided with a third buckle 421 that cooperates with another third hook 34, the second buckle 411 and the third buckle 421 respectively cooperate with the third hook 34, and the other end of the fixing member 4 is fixed to the wall or the curtain body by an expansion screw.
[0029] The fixing body 41 has slots 412 on both sides and a folding plate 413 at the bottom of the slots 412. A slide is formed between the fixing body 41 and the folding plate 413 for inserting the connector 42. The connector 42 is provided with an elastic buckle 422 corresponding to the position of the slot 412. The connector 42 slides along the slide to the elastic buckle 422 and is inserted into the slot 412 to install the connector 42 into the fixing body 41.
[0030] The fastener 4 can be selected and used according to actual needs. When the fastener 4 is not available, this combination cover can also be directly fixed to the wall or the main body of the curtain.
[0031] Example 4: A preferred embodiment of the present invention provides a combined cover, which differs from the above embodiments only in that it further includes end plates 5 located on both sides. The end plates 5 are respectively provided with insertion parts 51 that cooperate with the ends of the first curtain cover 1, the second curtain cover 2 and the top plate 3, so as to connect with the first curtain cover 1, the second curtain cover 2 and the top plate 3 to form a complete combined cover.
[0032] Example 5: A preferred embodiment of this utility model provides a combination curtain, including a first curtain and a second curtain arranged in parallel, and the aforementioned combination cover, which is used to connect the first curtain and the second curtain; the first curtain is a roller blind with a semi-blackout function, and the second curtain is a fully blackout roller blind. The roller blind can be selected as Venetian blind, Roman blind or honeycomb blind according to actual needs, and can switch between full blackout or semi-blackout modes as needed to achieve light adjustment.
[0033] The above description is only a specific embodiment of the present utility model, but the technical features of the present utility model are not limited thereto. Any changes or modifications made by those skilled in the art within the scope of the present utility model are covered by the patent scope of the present utility model.
Claims
1. A combined housing, characterized in that, It includes a first curtain cover (1), a second curtain cover (2), and an upper plate (3) for connecting the first curtain cover (1) and the second curtain cover (2). The first curtain cover is provided with a first hook (11), the second curtain cover (2) is provided with a second hook (21), and the upper plate (3) is provided with a first buckle (31) and a second buckle (32) that match the first hook (11) and the second hook (21) respectively, so as to quickly install the two sets of curtains.
2. The combined housing according to claim 1, characterized in that, The first hook (11) is distributed on both sides of the top of the first curtain cover (1), and the second hook (21) is distributed on both sides of the top of the second curtain cover (2). The first buckle (31) corresponds to the positions of the first hook (11) and the second hook (21).
3. A combined housing according to claim 2, characterized in that, Support plates (33) are provided on both sides of the top plate (3). The support plates (33) include two sets of vertical plates arranged in parallel, which abut against the top of the first curtain cover (1) and the second curtain cover (2) respectively.
4. A combined housing according to claim 3, characterized in that, Screw holes are provided between the two sets of uprights so that screws can be used to fix them to the first curtain cover (1) or the second curtain cover (2) respectively.
5. A combined housing according to claim 1, characterized in that, It also includes a fixing member (4) located on the top of the upper top plate (3), and the top of the upper top plate (3) is provided with a third hook (34); the fixing member (4) includes a fixing body (41) and a plug-in member (42) located on the fixing body (41). The fixing body (41) is provided with a third buckle (411) that cooperates with a third hook (34), and the end of the plug-in member (42) is provided with a fourth buckle (421) that cooperates with another third hook (34). The third buckle (411) and the fourth buckle (421) cooperate with the third hook (34) respectively. The other end of the fixing member (4) is fixed to the wall or the curtain body by an expansion screw.
6. A combined housing according to claim 5, characterized in that, The fixed body (41) has slots (412) on both sides and a folding plate (413) at the bottom of the slots (412). A slide is formed between the fixed body (41) and the folding plate (413) for inserting the connector (42). The connector (42) has an elastic buckle (422) corresponding to the position of the slot (412). The connector (42) slides along the slide to the elastic buckle (422) and is inserted into the slot (412) to install the connector (42) into the fixed body (41).
7. A combined housing according to claim 1, characterized in that, It also includes end plates (5) located on both sides, and the end plates (5) are respectively provided with plug-in parts (51) that cooperate with the ends of the first curtain cover (1), the second curtain cover (2) and the top plate (3) to connect with the first curtain cover (1), the second curtain cover (2) and the top plate (3) to form a complete combined cover.
8. A combination curtain, comprising a first curtain and a second curtain arranged in parallel, characterized in that, It also includes a combined housing as described in any one of claims 1-7, the combined housing being used to connect the first curtain and the second curtain.
9. A combination curtain according to claim 8, characterized in that, The first curtain is a roller blind with a semi-blackout function, and the second curtain is a fully blackout roller blind, so as to switch between semi-blackout and fully blackout modes.