Curtain opening and closing device

Abstract

The utility model discloses a curtain opening and closing device, and belongs to the technical field of smart home. The curtain opening and closing device comprises a main machine, a hanging piece, a rotating assembly and a bearing piece. The hanging piece is arranged on the host; the rotating assembly is rotatably arranged on the hanging piece or the main machine and used for being detachably installed in the outer circumferential direction of the curtain guiding piece; the bearing part is used for bearing a curtain hanging ring and is arranged on the rotating assembly to rotate along with the rotating assembly; the rotating assembly comprises a first rotating piece and a second rotating piece, the first rotating piece is provided with a first connecting part and a second connecting part, and the first connecting part and the second connecting part are located at the two ends of the first rotating piece respectively; the second rotating piece is provided with a third connecting part and a fourth connecting part, and the third connecting part and the fourth connecting part are located at the two ends of the second rotating piece correspondingly; wherein the first connecting part is connected with the third connecting part, and the second connecting part is detachably connected with the fourth connecting part. According to the curtain opening and closing device, the mounting and dismounting efficiency of the curtain opening and closing device is effectively improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of smart home, and particularly relates to a curtain opener. BACKGROUND

[0002] A household curtain comprises a guide and a curtain, and the top of the curtain is slidably connected to the guide through a hanging ring. The curtain opener needs to be installed on the guide and can move smoothly along the guide to drive the curtain to move along the guide during the movement, so as to realize the unfolding or folding of the curtain.

[0003] The existing curtain opener comprises a main machine and a hanging piece arranged on the main machine, the hanging piece is slidably connected to the guide, the main machine is used for driving the hanging piece to move along the guide, and the hanging piece pushes the hanging ring to move along the guide during the movement, so as to drive the curtain on the guide to unfold or fold. The existing curtain opener sets a bearing piece above the guide on the hanging piece to bear the hanging ring during the movement, so as to avoid the inclination of the hanging ring during the movement, thereby avoiding the increase of the friction between the hanging ring and the guide, and the problem of affecting the smoothness of the movement of the hanging ring and the hanging piece along the guide. However, in the process of folding the curtain, the bearing piece above the guide is difficult to be inserted into the hanging ring, which affects the folding of the curtain. CONTENT OF THE UTILITY MODEL

[0004] Therefore, the present application aims at overcoming the defects in the prior art, and provides a curtain opener.

[0005] To solve the above technical problems, the present application provides:

[0006] A curtain opener for being hung on a curtain guide and driving a curtain to move along the curtain guide, comprising:

[0007] a main machine;

[0008] a hanging piece arranged on the main machine and used for being hung on the curtain guide;

[0009] a rotating assembly rotatably arranged on the hanging piece or the main machine and used for being detachably installed on the outer periphery of the curtain guide;

[0010] a bearing piece used for bearing a curtain hanging ring and arranged on the rotating assembly to rotate with the rotating assembly;

[0011] The rotating assembly comprises a first rotating piece provided with a first connecting part and a second connecting part, and the first connecting part and the second connecting part are respectively located at two ends of the first rotating piece.

[0012] The second rotating member is provided with a third connecting part and a fourth connecting part, and the third connecting part and the fourth connecting part are respectively located at two ends of the second rotating member;

[0013] The first connecting part is connected with the third connecting part, and the second connecting part is detachably connected with the fourth connecting part.

[0014] In addition, the window curtain opener according to the present application can further have the following additional technical features:

[0015] In some embodiments of the present application, the rotating assembly further comprises a connecting shaft, and the first connecting part is rotationally connected with the third connecting part through the connecting shaft.

[0016] In some embodiments of the present application, the first connecting part is provided with a first connecting hole matched with the connecting shaft, and the third connecting part is provided with a second connecting hole matched with the connecting shaft, and the connecting shaft is arranged in the second connecting hole and the first connecting hole.

[0017] In some embodiments of the present application, one of a buckle and a clamping groove is arranged at one end of the second connecting part away from the connecting shaft, and the other of the buckle and the clamping groove is arranged on the fourth connecting part, and the buckle and the clamping groove are matched with each other.

[0018] In some embodiments of the present application, the first connecting part and the third connecting part are detachably connected.

[0019] In some embodiments of the present application, a first magnetic attraction part is arranged on the first connecting part, and a third magnetic attraction part magnetically connected with the first magnetic attraction part is arranged on the third connecting part.

[0020] In some embodiments of the present application, a second magnetic attraction part is arranged on the second connecting part, and a fourth magnetic attraction part magnetically connected with the second magnetic attraction part is arranged on the fourth connecting part.

[0021] In some embodiments of the present application, a first installation groove matched with the first magnetic attraction part is arranged on the first connecting part, and a third installation groove matched with the third magnetic attraction part is arranged on the third connecting part.

[0022] A second installation groove matched with the second magnetic attraction part is arranged on the second connecting part, and a fourth installation groove matched with the fourth magnetic attraction part is arranged on the fourth connecting part.

[0023] In some embodiments of the present application, the curtain opener further comprises a first driving assembly connected with the rotating assembly for driving the rotating assembly to rotate; the first driving assembly comprises a first driving motor and a first driving wheel, the first driving motor is arranged on the main machine or the hanging component, and the first driving wheel is fixedly connected to the output end of the first driving motor and is driven to rotate by the first driving motor.

[0024] In some embodiments of the present application, the outer circumferential wall of the first driving wheel is provided with a first toothed portion; the rotating assembly has a ring structure, and the inner circumferential wall of the rotating assembly is provided with a second toothed portion engaged with the first toothed portion.

[0025] Compared with the prior art, the present application has the following advantages:

[0026] The present application provides a curtain opener, which comprises a main machine, a hanging component, a rotating assembly and a bearing component. The hanging component is arranged on the main machine and is used for being hung on a curtain guide and moving the curtain along the curtain guide. The rotating assembly is rotatably arranged on the hanging component or the main machine, and the bearing component is arranged on the rotating assembly and rotates with the rotating assembly. When the curtain needs to be unfolded, the rotating assembly is rotated to drive the bearing component to rotate above the curtain guide, so that the curtain rings are supported during unfolding, and the curtain rings are evenly arranged on the curtain guide, thereby avoiding the inclination of the curtain rings during unfolding and movement, which increases the friction between the curtain rings and the curtain guide and affects the smoothness of the unfolding and movement of the curtain rings and the hanging component along the curtain guide. When the curtain needs to be folded, the rotating assembly is rotated to drive the bearing component to rotate below the curtain guide, so that the bearing component is sequentially inserted into the curtain rings during folding, thereby facilitating the folding of the curtain.

[0027] The rotating assembly comprises a first rotating component and a second rotating component. The first rotating component is provided with a first connecting portion and a second connecting portion, and the first connecting portion and the second connecting portion are located at two ends of the first rotating component, respectively. The second rotating component is provided with a third connecting portion and a fourth connecting portion, and the third connecting portion and the fourth connecting portion are located at two ends of the second rotating component, respectively. The first connecting portion is connected with the third connecting portion, and the second connecting portion is detachably connected with the fourth connecting portion. In this way, under the action of the detachable connection between the second connecting portion and the fourth connecting portion, the user can quickly install or dismount the first rotating component and the second rotating component from the outer periphery of the curtain guide, thereby effectively improving the installation and dismounting efficiency of the curtain opener. BRIEF DESCRIPTION OF DRAWINGS

[0028] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly introduced as follows. It should be understood that the following drawings only show some of the embodiments of the present application, and therefore should not be regarded as a limitation on the scope, and for those of ordinary skill in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.

[0029] Figure 1 A perspective view of a curtain opener in some embodiments of the present application is shown.

[0030] Figure 2 A perspective view of a curtain opener in some embodiments of the present application is shown.

[0031] Figure 3 A perspective view of a rotating assembly in some embodiments of the present application is shown. Figure 1

[0032] Figure 4 An exploded view of a rotating assembly in some embodiments of the present application is shown. Figure 1

[0033] A perspective view of a rotating assembly in some embodiments of the present application is shown. Figure 5 Figure 2 A perspective view of a rotating assembly in some embodiments of the present application is shown.

[0034] Figure 6 Figure 2 .

[0035] Main element symbol explanation:

[0036] 100 - curtain opener;

[0037] 110 - main body;

[0038] 120 - hanging component;

[0039] 130 - rotating assembly; 131 - first rotating part; 1311 - first connecting part; 13111 - first connecting hole; 13112 - first magnetic attraction part; 13113 - first mounting groove; 1312 - second connecting part; 13121 - buckle; 13122 - second magnetic attraction part; 13123 - second mounting groove; 132 - second rotating part; 1321 - third connecting part; 13211 - second connecting hole; 13212 - third magnetic attraction part; 13213 - third mounting groove; 1322 - fourth connecting part; 13221 - clamping groove; 13222 - fourth magnetic attraction part; 13223 - fourth mounting groove; 133 - second toothed part;

[0040] 140 - bearing component; ​​​

[0041] 150 - first driving assembly; 151 - first driving motor; 152 - first driving wheel; 1521 - first toothed portion. DETAILED DESCRIPTION

[0042] Embodiments of the present application are described below in detail with reference to the accompanying drawings, in which like or similar elements are denoted by the same or similar reference signs, and examples of the embodiments are shown, in which the same or like reference designations denote the same or like elements or elements having the same or similar functions throughout. The embodiments described below are examples only, and are merely intended to explain the present application, and are not to be understood as limiting the present application.

[0043] In the description of the present application, it needs to be understood that the orientation or positional relationship indicated by the terms “center”, “longitudinal”, “lateral”, “length”, “width”, “thickness”, “upper”, “lower”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inner”, “outer”, “clockwise”, “counterclockwise”, “axial”, “radial”, “circumferential” and the like is based on the orientation or positional relationship shown in the drawings, and is only for the purpose of facilitating the description of the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0044] In addition, the terms “first” and “second” are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with “first” and “second” can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of “a plurality of” is two or more, unless otherwise explicitly specified and limited.

[0045] In the present application, unless otherwise explicitly specified and limited, the terms “mounting”, “connection”, “connecting”, “fixing” and the like should be understood in a broad sense, for example, can be fixed connection, or detachable connection, or integral; can be mechanical connection, or electrical connection; can be directly connected, or indirectly connected through an intermediate medium, or abutting each other; can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0046] In the present application, unless specifically defined and limited otherwise, a first feature "on" or "under" a second feature can be directly in contact with the second feature, or indirectly in contact with the second feature through an intermediate medium. Moreover, the first feature "over", "above" and "on top of" the second feature can be directly above or obliquely above the second feature, or simply means that the first feature is higher than the second feature in horizontal height. The first feature "under", "below" and "underneath" the second feature can be directly below or obliquely below the second feature, or simply means that the first feature is lower than the second feature in horizontal height.

[0047] As shown in Figure 1 and Figure 2 , the embodiment of the present application provides a curtain opener 100, which is used for hanging on a curtain guide and can drive the curtain to move along the curtain guide. The curtain opener 100 comprises a main machine 110, a hanging piece 120, a rotating assembly 130 and a bearing piece 140.

[0048] The hanging piece 120 is arranged on the main machine 110 and is used for hanging on the curtain guide. The rotating assembly 130 is rotatably arranged on the hanging piece 120 or the main machine 110 and is used for detachably mounting on the outer periphery of the curtain guide. The bearing piece 140 is used for bearing a curtain ring and is arranged on the rotating assembly 130 to rotate with the rotating assembly 130.

[0049] Referring to Figure 3 and Figure 4 together, the rotating assembly 130 comprises a first rotating piece 131 and a second rotating piece 132. The first rotating piece 131 is provided with a first connecting part 1311 and a second connecting part 1312, and the first connecting part 1311 and the second connecting part 1312 are respectively located at two ends of the first rotating piece 131. The second rotating piece 132 is provided with a third connecting part 1321 and a fourth connecting part 1322, and the third connecting part 1321 and the fourth connecting part 1322 are respectively located at two ends of the second rotating piece 132. The first connecting part 1311 is connected with the third connecting part 1321, and the second connecting part 1312 is detachably connected with the fourth connecting part 1322.

[0050] The curtain opener 100 provided by the embodiment of the present application is provided with the hanging component 120 arranged on the main machine 110, which is used for being hung on the curtain guide and can drive the curtain to move along the curtain guide. The rotating assembly 130 is rotatably arranged on the hanging component 120 or the main machine 110, and the bearing component 140 is arranged on the rotating assembly 130 to rotate with the rotating assembly 130. In this way, when the curtain needs to be unfolded, the rotating assembly 130 is rotated to drive the bearing component 140 to rotate above the curtain guide, so as to bear the curtain rings in the unfolding process, which is beneficial to the curtain rings to be dispersedly arranged on the curtain guide, thereby avoiding the technical problem that the friction between the curtain rings and the curtain guide is increased due to the inclination of the curtain rings in the unfolding movement process, which affects the smoothness of the unfolding movement of the curtain rings and the hanging component 120 along the curtain guide. When the curtain needs to be folded, the rotating assembly 130 is rotated to drive the bearing component 140 to rotate below the curtain guide, so as to facilitate the bearing component 140 to be sequentially inserted into each curtain ring in the folding process, thereby facilitating the folding of the curtain.

[0051] The rotating assembly 130 comprises a first rotating component 131 and a second rotating component 132. The first rotating component 131 is provided with a first connecting portion 1311 and a second connecting portion 1312, and the first connecting portion 1311 and the second connecting portion 1312 are respectively located at two ends of the first rotating component 131. The second rotating component 132 is provided with a third connecting portion 1321 and a fourth connecting portion 1322, and the third connecting portion 1321 and the fourth connecting portion 1322 are respectively located at two ends of the second rotating component 132. The first connecting portion 1311 is connected with the third connecting portion 1321, and the second connecting portion 1312 is detachably connected with the fourth connecting portion 1322. In this way, under the detachable connection between the second connecting portion 1312 and the fourth connecting portion 1322, the user can quickly install or detach the first rotating component 131 and the second rotating component 132 from the outer periphery of the curtain guide, which effectively improves the installation and detachment efficiency of the curtain opener 100.

[0052] In an embodiment of the present application, the rotating assembly 130 further comprises a connecting shaft, and the first connecting portion 1311 is rotatably connected with the third connecting portion 1321 through the connecting shaft.

[0053] In the embodiment, the first connecting part 1311 is rotatably connected with the third connecting part 1321 through the connecting shaft, so that the first rotating part 131 and the second rotating part 132 can rotate to approach or move away from each other with the connecting shaft as the rotation center under the rotatable connection of the first connecting part 1311 and the third connecting part 1321 and the detachable connection of the second connecting part 1312 and the fourth connecting part 1322, thereby realizing the quick installation and quick dismounting of the first rotating part 131 and the second rotating part 132 on or from the outer periphery of the curtain guide, and effectively improving the installation and dismounting efficiency of the curtain opener 100.

[0054] As shown in Figure 3 and Figure 4 , in the above embodiment of the application, the first connecting part 1311 is provided with a first connecting hole 13111 matched with the connecting shaft, the third connecting part 1321 is provided with a second connecting hole 13211 matched with the connecting shaft, and the connecting shaft is arranged in the second connecting hole 13211 and the first connecting hole 13111. Thus, the rotatable connection of the first connecting part 1311 and the third connecting part 1321 through the connecting shaft is realized.

[0055] As shown in Figure 3 and Figure 4 , in the above embodiment of the application, the second connecting part 1312 is provided with one of a buckle 13121 or a clamping groove 13221 at one end away from the connecting shaft, the fourth connecting part 1322 is provided with the other of the buckle 13121 or the clamping groove 13221, and the buckle 13121 and the clamping groove 13221 are matched with each other. Thus, the detachable connection of the second connecting part 1312 and the fourth connecting part 1322 is realized.

[0056] As shown in Figure 5 and Figure 6 , in one embodiment of the application, the first connecting part 1311 and the third connecting part 1321 are detachably connected.

[0057] In the embodiment, under the detachable connection of the second connecting part 1312 and the fourth connecting part 1322 and the detachable connection of the first connecting part 1311 and the third connecting part 1321, the user can quickly install the first rotating part 131 and the second rotating part 132 on the outer periphery of the curtain guide or quickly dismount the first rotating part 131 and the second rotating part 132 from the outer periphery of the curtain guide, thereby effectively improving the installation and dismounting efficiency of the curtain opener 100.

[0058] As shown in Figure 5 and Figure 6As shown in the above embodiments of this application, the first connecting part 1311 is provided with a first magnetic member 13112, and the third connecting part 1321 is provided with a third magnetic member 13212 that is magnetically connected to the first magnetic member 13112.

[0059] In this embodiment, by providing a first magnetic member 13112 on the first connecting part 1311 and a third magnetic member 13212 magnetically connected to the first magnetic member 13112 on the third connecting part 1321, the function of detachable connection between the first connecting part 1311 and the third connecting part 1321 is realized.

[0060] like Figure 5 and Figure 6 As shown in the above embodiments of this application, the second connecting part 1312 is provided with a second magnetic member 13122, and the fourth connecting part 1322 is provided with a fourth magnetic member 13222 that is magnetically connected to the second magnetic member 13122.

[0061] In this embodiment, by providing a second magnetic member 13122 on the second connecting part 1312 and a fourth magnetic member 13222 magnetically connected to the second magnetic member 13122 on the fourth connecting part 1322, the function of detachably connecting the second connecting part 1312 and the fourth connecting part 1322 is realized.

[0062] like Figure 5 and Figure 6 As shown, in the above embodiments of this application, the first connecting portion 1311 has a first mounting groove 13113 adapted to the first magnetic member 13112, and the third connecting portion 1321 has a third mounting groove 13213 adapted to the third magnetic member 13212. The second connecting portion 1312 has a second mounting groove 13123 adapted to the second magnetic member 13122, and the fourth connecting portion 1322 has a fourth mounting groove 13223 adapted to the fourth magnetic member 13222.

[0063] This enables the stable installation of the first magnetic accumulator 13112, the second magnetic accumulator 13122, the third magnetic accumulator 13212, and the fourth magnetic accumulator 13222, thereby ensuring the detachable connection between the first connecting part 1311 and the third connecting part 1321, as well as the detachable connection between the second connecting part 1312 and the fourth connecting part 1322.

[0064] like Figure 1 and Figure 2As shown, in any of the above embodiments of this application, the curtain opener / closer 100 further includes a first drive assembly 150, which is connected to the rotating assembly 130 to drive the rotating assembly 130 to rotate; the first drive assembly 150 includes a first drive motor 151 and a first drive wheel 152, the first drive motor 151 is disposed on the hanger 120 or the main unit 110, and the first drive wheel 152 is fixedly connected to the output end of the first drive motor 151 and is driven by the first drive motor 151 to rotate.

[0065] In this embodiment, the first drive motor 151 is mounted on the hanger 120 or the main unit 110. The first drive wheel 152 is fixedly connected to the output end of the first drive motor 151 and driven to rotate by the first drive motor 151. Under the connection between the first drive wheel 152 and the rotating assembly 130, the rotating assembly 130 is driven to rotate relative to the hanger 120 or the main unit 110. This causes the carrier 140 mounted on the rotating assembly 130 to rotate synchronously with the rotating assembly 130. During the curtain unfolding process, the carrier 140 rotates with the rotating assembly 130 to the top of the curtain guide to support the curtain rings. During the curtain closing process, the carrier 140 rotates with the rotating assembly 130 to the bottom of the curtain guide so that the carrier 140 can be inserted into each curtain ring in sequence.

[0066] like Figure 2 As shown in the above embodiments of this application, the outer peripheral wall of the first drive wheel 152 is provided with a first toothed portion 1521; the rotating assembly 130 has an annular structure, and the inner peripheral wall of the rotating assembly 130 is provided with a second toothed portion 133 that meshes with the first toothed portion 1521.

[0067] In this embodiment, a first toothed portion 1521 is provided on the outer peripheral wall of the first drive wheel 152, and a second toothed portion 133 is provided on the inner peripheral wall of the rotating assembly 130 to mesh with the first toothed portion 1521. Under the meshing connection of the first toothed portion 1521 and the second toothed portion 133, the rotating assembly 130 and the bearing member 140 are rotated relative to the hanging member 120 or the main unit 110.

[0068] The rotating assembly 130 has a ring structure, which is used to fit around the outer circumference of the curtain guide. By setting the second toothed part 133 on the inner circumferential wall of the ring structure, the first toothed part 1521 of the first drive wheel 152 meshes with the second toothed part 133. Therefore, the first drive wheel 152 is located in the inner circumference of the rotating assembly 130. This helps to reduce the overall volume of the curtain opener 100 and makes the structure of the curtain opener 100 simple and compact.

[0069] In the description of the specification, the description of the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are contained in at least one embodiment or example of the present application. In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any appropriate manner in any one or more embodiments or examples. In addition, the person skilled in the art can combine and combine the different embodiments or examples described in the specification and the features of the different embodiments or examples without contradiction.

[0070] Although the embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and are not to be construed as limiting the present application, and the person skilled in the art can make changes, modifications, replacements and variations to the above embodiments within the scope of the present application.

Claims

1. A curtain opener for attachment to a curtain guide and for moving a curtain along said curtain guide, characterised in that, The application relates to a curtain opener, which comprises a main body, a hanging component arranged on the main body and used for being hung on a curtain guide, a rotating component rotatably arranged on the hanging component or the main body and used for being detachably mounted on an outer periphery of the curtain guide, and a bearing component used for bearing a curtain hanger and arranged on the rotating component to rotate with the rotating component. The rotating component comprises a first rotating part provided with a first connecting part and a second connecting part, and the first connecting part and the second connecting part are respectively arranged at two ends of the first rotating part. The rotating component further comprises a connecting shaft, and the first connecting part is rotatably connected with the third connecting part through the connecting shaft. The first connecting part is provided with a first connecting hole matched with the connecting shaft, the third connecting part is provided with a second connecting hole matched with the connecting shaft, and the connecting shaft is arranged in the second connecting hole and the first connecting hole. The second connecting part is provided with one of a buckle and a clamping groove at one end away from the connecting shaft, the fourth connecting part is provided with the other one of the buckle and the clamping groove, and the buckle and the clamping groove are matched with each other. The first connecting part and the third connecting part are detachably connected. The first connecting part is provided with a first magnetic attraction part, and the third connecting part is provided with a third magnetic attraction part magnetically connected with the first magnetic attraction part. The second connecting part is provided with a second magnetic attraction part, and the fourth connecting part is provided with a fourth magnetic attraction part magnetically connected with the second magnetic attraction part.

2. The window treatment opener according to claim 1, wherein, The first connecting part is provided with a first installation groove matched with the first magnetic attraction part, and the third connecting part is provided with a third installation groove matched with the third magnetic attraction part.

3. The window treatment opener according to claim 2, wherein, The second connecting part is provided with a second installation groove matched with the second magnetic attraction part, and the fourth connecting part is provided with a fourth installation groove matched with the fourth magnetic attraction part.

4. The window treatment opener according to claim 2, wherein, The curtain opener further comprises a first driving component connected with the rotating component and used for driving the rotating component to rotate, the first driving component comprises a first driving motor and a first driving wheel, the first driving motor is arranged on the hanging component or the main body, and the first driving wheel is fixedly connected with an output end of the first driving motor and is driven to rotate by the first driving motor.

5. The window treatment opener according to claim 1, wherein, An outer peripheral wall of the first driving wheel is provided with a first toothed part, the rotating component has a ring structure, and an inner peripheral wall of the rotating component is provided with a second toothed part meshingly connected with the first toothed part.

6. The window treatment opener according to claim 5, wherein, ​ 7. The window treatment opener according to claim 6, wherein, ​ 8. The window treatment opener according to claim 7, wherein, ​ ​ 9. The window shade opener according to any one of claims 1-8, wherein, ​ 10. The window treatment opener according to claim 9, wherein, ​

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