Adjustable curtain

Abstract

The utility model discloses an adjustable curtain. The adjustable curtain comprises a cover shell, an adjusting assembly and a round pipe. Wherein a first accommodating cavity and a second accommodating cavity communicated with the first accommodating cavity are formed in the housing; the adjusting assembly comprises a rotating shaft and an adjusting part, the rotating shaft is arranged in the first containing cavity, the adjusting part is connected with one end of the rotating shaft, and the adjusting part is configured to adjust the angle of the rotating shaft; the circular tube is arranged in the second accommodating cavity; one end of the curtain cloth is connected with the circular tube, and the other end is connected with the rotating shaft. The second rail assembly is configured to be connected with the other end of the window frame, and the second rail assembly is connected with the other end of the pull rope. The curtain provided by the utility model is simple in structure, the shading effect of the curtain can be finely adjusted after the curtain reaches the preset height, the installation and adjustment process of the curtain is optimized, and the problem of unifying the factory size of the curtain during batch production of the curtain is also optimized.

Description

Technical Field

[0001] This application relates to the field of curtain technology, specifically to an adjustable curtain. Background Technology

[0002] With social development and progress, curtain products are also constantly being updated. When assembling and debugging rainbow curtains produced and sold on the market, light leakage often occurs due to misalignment of the blackout fabric after the curtains reach the preset height. It is necessary to adjust the height of the curtains up or down to achieve the blackout effect.

[0003] In the current technology, curtains are manufactured to a predetermined size to achieve a certain level of light blocking when they leave the factory. However, during customer use, the height of the window frame may not be consistent with the predetermined height of the curtains. It is impossible to adjust the height of the curtains up or down to achieve the desired light blocking effect, and it is also impossible to ensure that the curtains are manufactured to a uniform size.

[0004] In existing technology, the height of curtains cannot be adjusted up or down after installation, resulting in a discrepancy between the final height of the curtains and the initial preset height, making it impossible to achieve uniform factory dimensions. Utility Model Content

[0005] The purpose of this application is to provide an adjustable curtain to solve the technical problem that in the prior art, curtains are manufactured to a predetermined size to achieve a certain height of light blocking when they leave the factory, but during customer use, the height of the window frame is inconsistent with the predetermined height of the curtain, making it impossible to adjust the curtain height up or down to achieve the light blocking effect, and also making it impossible to achieve uniform curtain size at the factory.

[0006] To solve the aforementioned technical problems, the first technical solution adopted in this application is: to provide an adjustable curtain, which includes: a cover, an adjustment component, and a circular tube. The cover forms a first receiving cavity and a second receiving cavity communicating with the first receiving cavity; the adjustment component includes a rotating shaft and an adjusting part, the rotating shaft being disposed within the first receiving cavity, and the adjusting part being connected to one end of the rotating shaft, the adjusting part being configured to adjust the angle of the rotating shaft; the circular tube is disposed within the second receiving cavity; one end of the curtain fabric is connected to the circular tube, and the other end of the curtain fabric is connected to the rotating shaft.

[0007] In some specific embodiments, the adjustment component includes: a first adjustment block and a second adjustment block, the first adjustment block having an adjustment cavity, one end of the rotating shaft being embedded in one end of the adjustment cavity, and the second adjustment block being embedded in the other end of the adjustment cavity.

[0008] In some specific embodiments, the end of the second adjusting block away from the rotating shaft is provided with an adjusting groove.

[0009] In some specific embodiments, the adjustment groove is a "cross" groove or a "straight" groove.

[0010] In some specific embodiments, a one-way limiting element is provided inside the adjustment cavity.

[0011] In some specific embodiments, the one-way limiting element is a one-way resistance spring.

[0012] In some specific embodiments, a third adjusting block is provided at the other end of the rotating shaft, and the other end of the rotating shaft is movably connected to the third adjusting block.

[0013] In some specific embodiments, the third adjusting block is formed with a circular groove, and the other end of the rotating shaft is inserted into the circular groove.

[0014] In some specific embodiments, the adjustable curtain also includes a beaded head, a first bracket, and a first cover. One end of the beaded head is inserted into one end of the round tube, the first bracket is connected to the other end of the beaded head, and the first cover is located at one end of the cover.

[0015] In some specific embodiments, the adjustable curtain also includes a tail, a second bracket, and a second cover. One end of the tail is inserted into the other end of the round tube, the second bracket is connected to the other end of the tail, and the second cover is located at the other end of the cover.

[0016] The beneficial effects of this application are as follows: Unlike existing technologies, the adjustable curtain provided in this application includes a cover, an adjustment component, and a circular tube. The cover forms a first receiving cavity and a second receiving cavity communicating with the first receiving cavity. The adjustment component includes a pivot and an adjustment part. The pivot is located within the first receiving cavity, and the adjustment part is connected to one end of the pivot, configured to adjust the angle of the pivot. The circular tube is located within the second receiving cavity. One end of the curtain fabric is connected to the circular tube, and the other end of the curtain fabric is connected to the pivot. The second track component is configured to connect to the other end of the window frame and to the other end of the pull cord. The curtain provided in this application has a simple structure. After the curtain reaches a preset height, the light-blocking effect can be fine-tuned through the adjustment component, optimizing the curtain installation and adjustment process and standardizing the factory size settings of the curtain. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a structural schematic diagram of an adjustable curtain provided in this application;

[0019] Figure 2 yes Figure 1 The diagram shows the exploded structure of the adjustable curtain;

[0020] Figure 3 yes Figure 1 The diagram shows a side view of the adjustable curtain's cover, pivot, and cylinder.

[0021] Figure 4 yes Figure 1 A partial exploded view of the adjustable curtains is shown.

[0022] Figure 5 yes Figure 1 Another exploded view of the adjustable curtain shown. Detailed Implementation

[0023] The present application will now be described in further detail with reference to the accompanying drawings and embodiments. It should be particularly noted that the following embodiments are for illustrative purposes only and do not limit the scope of the application. Similarly, the following embodiments are only some, not all, embodiments of the present application, and all other embodiments obtained by those skilled in the art without inventive effort are within the scope of protection of the present application.

[0024] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a mutually exclusive, independent, or alternative embodiment. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0025] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "setting," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or a connection through an intermediate medium. Those skilled in the art will understand the specific meanings of the above terms within the context of this application.

[0026] In the description of this application, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0027] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0028] Please see Figure 1 and Figure 2 As shown, Figure 1 This is a structural schematic diagram of an embodiment of an adjustable curtain provided in this application. Figure 2 yes Figure 1 The exploded view of the adjustable curtain shown indicates that the adjustable curtain 100 includes: a cover 9, an adjustment component 20, a round tube 11, and a curtain fabric 3.

[0029] like Figure 3 As shown, Figure 3 yes Figure 1 The side view of the adjustable curtain cover, pivot, and cylinder shown is provided. The cover 9 has a first receiving cavity 901 and a second receiving cavity 902 that communicates with the first receiving cavity 901.

[0030] like Figure 2 and Figure 3 As shown, the adjustment assembly 20 includes a rotating shaft 10 and an adjustment part 30. The rotating shaft 10 is disposed in the first accommodating cavity 901, and the adjustment part 30 is connected to one end of the rotating shaft 10. The adjustment part 30 is configured to adjust the angle of the rotating shaft 10. The rotating shaft 10 can be a square shaft or a hexagonal shaft, etc., and is not specifically limited here.

[0031] like Figure 3 As shown, the circular tube 11 is located inside the second accommodating cavity 902. One end of the curtain 3 is connected to the circular tube 11, and the other end of the curtain 3 is connected to the rotating shaft 10.

[0032] Specifically, such as Figure 3As shown, when fixing the curtain 3, the adhesive strip 101 is pasted on the same side of the curtain 3. One end of the curtain 3 with the adhesive strip 101 pasted on can be inserted into the groove of the grooved round tube 11. The other end of the curtain 3 can be pasted on the rotating shaft 10 with double-sided tape 903. The rotating shaft 10 with the curtain 3 pasted on is then inserted into the first receiving cavity 901 of the cover 9.

[0033] Furthermore, such as Figure 2 As shown, the adjustment unit 30 may include: a first adjustment block 13 and a second adjustment block 14.

[0034] The first adjusting block 13 has an adjusting cavity (not shown in the figure), one end of the rotating shaft 10 is embedded in one end of the adjusting cavity, and the second adjusting block 14 is embedded in the other end of the adjusting cavity.

[0035] The second adjusting block 14 has an adjusting groove (not shown in the figure) at the end away from the rotating shaft 10. The adjusting groove can be a "cross" groove or a "straight" groove, etc. The rotating shaft 10 can be rotated through the adjusting groove.

[0036] Furthermore, such as Figure 4 As shown, Figure 4 yes Figure 1 The partially exploded view of the adjustable curtain shown indicates that the adjustment unit 30 may further include a one-way limiting member 12, which is disposed within the adjustment cavity. This one-way limiting member 12 is used to ensure that the rotating shaft 10 can only rotate in a specific direction. The one-way limiting member 12 can be a one-way resistance spring, etc. The one-way limiting member 12 is within the scope of what those skilled in the art can understand and is not specifically limited here.

[0037] The adjustment unit 30 may also include a third adjustment block 8, with the other end of the rotating shaft 10 connected to the third adjustment block 8, and the other end of the rotating shaft 10 being movably connected to the third adjustment block 8. The third adjustment block 8 may form a circular groove (not shown in the figure), and the other end of the rotating shaft 10 is inserted into the circular groove. This arrangement ensures the concentricity of the rotating shaft 10 without hindering its rotation, thus making its rotation smooth.

[0038] When fine-tuning the curtain 3, lower the curtain 3 and rotate the second adjustment block 14 to pull the back curtain 3 up, so that the height of the curtain 3 remains unchanged while adjusting the light-blocking effect of the curtain 3.

[0039] like Figure 2As shown, the adjustable curtain 100 may further include a beaded pull head 16, a first bracket 19, and a first cover 15. One end of the beaded pull head 16 is inserted into one end of the round tube 11, the first bracket 19 is connected to the other end of the beaded pull head 16, and the first cover 15 is connected to one end of the cover 9. In a specific embodiment, one end of the beaded pull head 16 can be inserted into the round tube 11, the central boss of the first bracket 19 can be aligned with the groove of the beaded pull head 16, and the upper boss can be aligned with the rectangular groove above the threaded hole of the cover 9. The cover 9 can then be installed and fixed to it with screws. The first cover 15 can be aligned with the slot of the cover 9 and snapped in to complete the installation of one end of the cover 9.

[0040] like Figure 2 As shown, the adjustable curtain 100 may also include a tail 7, a second bracket 6, and a second cover 4. One end of the tail 7 is inserted into the other end of the round tube 11, the second bracket 6 is connected to the other end of the tail 7, and the second cover 4 is located at the other end of the cover 9.

[0041] In some specific embodiments, the tail 7 can be inserted into the round tube 11, the boss of the second bracket 6 can be aligned with the groove of the tail 7, the upper boss can be aligned with the rectangular groove above the threaded hole of the cover 9 and inserted into the cover 9, and fixed to the cover 9 by two screws 5, and the second cover 4 can be aligned with the slot of the cover 9 and snapped in.

[0042] Furthermore, such as Figure 2 and Figure 5 As shown, Figure 5 yes Figure 1 The diagram shows another partial exploded view of the adjustable curtain. The adjustable curtain 100 may also include a curtain bottom rail 17, a round bottom rail 18, and curtain bottom rail end caps 1 and 2.

[0043] The circular lower beam 18 is located in the central groove of the curtain lower beam 17. The circular lower beam end caps 2 are located at both ends of the circular lower beam 18, and the curtain lower beam end caps 1 are located at both ends of the curtain lower beam 17. The assembly method of the above components is as follows: insert the circular lower beam 18 into the bottom fold of the curtain fabric 3, insert the circular lower beam 18 with the curtain fabric 3 inserted into the central groove of the curtain lower beam 17, install the circular lower beam end caps 2 into both ends of the circular lower beam 18, align the central circular protrusion of the curtain lower beam end cap 1 with the central circular groove of the circular lower beam end cap 2, and align the two upper circular protrusions with the two upper grooves of the curtain lower beam 17 before installation.

[0044] In summary, the adjustable curtain 100 in the above embodiments has a simple structure and low cost. When fine-tuning the adjustable curtain 100, a screwdriver (such as a Phillips screwdriver) can be used to rotate the adjustment groove of the second adjusting block 14. The second adjusting block 14 drives the rotating shaft 10 to rotate, rolling up the curtain 3. The second adjusting block 14, limited by the one-way limiting member 12, can only pull up the curtain 3 and will not release it. The center of the third adjusting block 8 can be a circular groove, ensuring the concentricity of the rotating shaft 10 without hindering its rotation, thus allowing for smooth rotation. During fine-tuning, the curtain 3 is lowered, with the front curtain 3 lowered while the second adjusting block 14 is rotated to pull up the back curtain 3, achieving a constant height of the adjustable curtain 100 while adjusting the light-blocking effect of the curtain 3.

[0045] The embodiments described above do not constitute a limitation on the scope of protection of this technical solution. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the above embodiments are included within the scope of protection of this technical solution.

Claims

1. An adjustable window covering, comprising: The adjustable curtain comprises: a cover shell, which is formed with a first accommodating cavity and a second accommodating cavity in communication with the first accommodating cavity; an adjusting assembly, which comprises a rotating shaft and an adjusting part, the rotating shaft is arranged in the first accommodating cavity, the adjusting part is connected with one end of the rotating shaft, and the adjusting part is configured to adjust the angle of the rotating shaft; a round pipe, which is arranged in the second accommodating cavity; a curtain cloth, one end of which is connected with the round pipe, and the other end of which is connected with the rotating shaft.

2. The adjustable window covering of claim 1, wherein, The adjusting assembly comprises a first adjusting block and a second adjusting block, the first adjusting block is formed with an adjusting cavity, one end of the rotating shaft is embedded in one end of the adjusting cavity, and the second adjusting block is embedded in the other end of the adjusting cavity.

3. The adjustable window covering of claim 2, wherein, The second adjusting block is provided with an adjusting groove away from one end of the rotating shaft.

4. The adjustable window covering of claim 3, wherein, The adjusting groove is a "cross" groove or a "single" groove.

5. The adjustable window covering of claim 2, wherein, The adjusting cavity is provided with a one-way limiting part.

6. The adjustable window covering of claim 5, wherein, The one-way limiting part is a one-way resistance spring.

7. The adjustable window covering of claim 1, wherein, The other end of the rotating shaft is provided with a third adjusting block, and the other end of the rotating shaft is movably connected with the third adjusting block.

8. The adjustable window covering of claim 7, wherein, The third adjusting block is formed with a circular groove, and the other end of the rotating shaft is inserted into the circular groove.

9. The adjustable window treatment of claim 1, wherein, The adjustable curtain further comprises a pull bead head, a first support and a first cover, one end of the pull bead head is arranged in one end of the round pipe, the first support is connected with the other end of the pull bead head, and the first cover is arranged at one end of the cover shell.

10. The adjustable window treatment of claim 1, wherein, The adjustable curtain further comprises a tail, a second support and a second cover, one end of the tail is arranged in the other end of the round pipe, the second support is connected with the other end of the tail, and the second cover is arranged at the other end of the cover shell.

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