Curtain machine, curtain assembly and drape assembly

Abstract

The application relates to the field of curtain machines, and discloses a curtain machine which comprises a curtain machine body, a motor assembly, a first belt transmission assembly, a second belt transmission assembly and an elastic assembly. The first belt transmission assembly and the second belt transmission assembly are arranged side by side on the curtain machine body, and the first belt transmission assembly and the second belt transmission assembly are connected with the motor assembly respectively; the elastic assembly is arranged between the first belt transmission assembly and the second belt transmission assembly; a first rope section of a curtain rope is clamped between the first belt transmission assembly and the elastic assembly, a second rope section of the curtain rope is clamped between the second belt transmission assembly and the elastic assembly; and a rope section of the curtain rope between the first rope section and the second rope section is connected with a curtain rod assembly. In the above way, the mounting problem of the curtain machine and the adaptation to curtain ropes with different specifications are solved.

Description

TECHNICAL FIELD

[0001] The embodiment of the present application relates to the technical field of curtain machine, in particular to a curtain machine, a curtain assembly and a curtain cloth assembly. BACKGROUND

[0002] The existing curtain machine generally cooperates with the chain bead curtain rope through the gear structure to realize the lifting of the curtain. In the process of implementing the embodiment of the present application, the inventor of the present application finds that the existing curtain machine generally needs to be fixed on the wall near the curtain, and the installation requirement is high. In addition, since the gear cooperates with the curtain rope, the curtain rope of one gear specification can only adapt to the curtain rope of one chain bead specification. SUMMARY

[0003] In view of the above problems, the embodiment of the present application provides a curtain machine, a curtain assembly and a curtain cloth assembly, which overcome the above problems or at least partially solve the above problems.

[0004] According to one aspect of the embodiment of the present application, a curtain machine is provided, which comprises a curtain machine main body, a motor assembly, a first belt transmission assembly, a second belt transmission assembly and an elastic assembly; the first belt transmission assembly and the second belt transmission assembly are arranged side by side on the curtain machine main body, and the first belt transmission assembly and the second belt transmission assembly are connected with the motor assembly; the elastic assembly is arranged between the first belt transmission assembly and the second belt transmission assembly; a first rope section of a curtain rope is clamped between the first belt transmission assembly and the elastic assembly, and a second rope section of the curtain rope is clamped between the second belt transmission assembly and the elastic assembly; a rope section of the curtain rope between the first rope section and the second rope section is connected to a curtain rod assembly; when the motor assembly drives the first belt transmission assembly and the second belt transmission assembly to rotate in the same direction, the first rope section and the second rope section move relative to the curtain machine, so that the curtain rope drives the curtain rod assembly to rotate to open or close the curtain.

[0005] In one implementation, the first belt transmission assembly comprises a first pulley, a second pulley and a first belt, and the first belt is sleeved on the first pulley and the second pulley; the second belt transmission assembly comprises a third pulley, a fourth pulley and a second belt, and the second belt is sleeved on the third pulley and the fourth pulley.

[0006] The first pulley, the second pulley, the third pulley and the fourth pulley are respectively connected with the motor assembly.

[0007] In one embodiment, when the motor assembly drives the first belt transmission assembly and the second belt transmission assembly to rotate reversely, the first rope section and the second rope section move relative to the curtain machine, so as to drive the curtain machine to slide up or down along the curtain rope.

[0008] In one embodiment, the elastic assembly comprises a clamping plate, a first elastic piece and a second elastic piece, the first elastic piece and the second elastic piece are arranged on two sides of the clamping plate respectively, the first elastic piece and the first belt hold the first rope section, and the second elastic piece and the second belt hold the second rope section.

[0009] In one embodiment, the curtain rope comprises a thin rope type curtain rope and a bead chain type curtain rope.

[0010] In one embodiment, the curtain machine further comprises a wireless control module, the wireless control module is used for receiving a wireless signal and controlling the motor assembly according to the wireless signal.

[0011] In one embodiment, the motor assembly comprises at least one driving motor and a driving circuit.

[0012] According to another aspect of the embodiment of the present application, a curtain machine is provided, which comprises a curtain machine body, a motor assembly, a belt transmission assembly, an elastic assembly and a fixed part. The belt transmission assembly and the fixed part are arranged side by side on the curtain machine body, and the belt transmission assembly is connected with the motor assembly. The elastic assembly is arranged between the belt transmission assembly and the fixed part. A first rope section of a curtain rope is clamped between the first belt transmission assembly and the elastic assembly, and a second rope section of the curtain rope is fixedly connected with the fixed part. A rope section of the curtain rope between the first rope section and the second rope section is connected with a curtain rod assembly. When the motor assembly drives the belt transmission assembly to rotate, the first rope section moves relative to the curtain machine, so as to drive the curtain rope to rotate the curtain rod assembly, thereby opening or closing the curtain.

[0013] According to another aspect of the embodiment of the present application, a curtain assembly is provided, which comprises a curtain body, a curtain rod assembly, a curtain rope and the curtain machine.

[0014] Further, according to another aspect of the embodiment of the present application, a curtain assembly is provided, which comprises a curtain body, a curtain rod assembly, a curtain rope and the curtain machine.

[0015] The curtain machine of the embodiment of the present application comprises a curtain machine main body, a motor assembly, a first belt transmission assembly, a second belt transmission assembly and an elastic assembly; wherein the first belt transmission assembly and the second belt transmission assembly are arranged side by side on the curtain machine main body, and the first belt transmission assembly and the second belt transmission assembly are connected with the motor assembly respectively; the elastic assembly is arranged between the first belt transmission assembly and the second belt transmission assembly; a first rope section of a curtain rope is clamped between the first belt transmission assembly and the elastic assembly, and a second rope section of the curtain rope is clamped between the second belt transmission assembly and the elastic assembly; a rope section of the curtain rope between the first rope section and the second rope section is connected to a curtain rod assembly. When the motor assembly drives the first belt transmission assembly and the second belt transmission assembly to rotate in the same direction, the first rope section and the second rope section move relative to the curtain machine, so as to drive the curtain rod assembly to rotate by the curtain rope, thereby opening or closing the curtain. Through the structural optimization of the first belt transmission assembly, the second belt transmission assembly and the elastic assembly, the curtain machine can be clamped on the curtain rope, the curtain rope is clamped by the clamping force between the belt and the elastic assembly, and the curtain rope can be driven to move up and down relative to the curtain machine by the friction force of the belt, so that the curtain rope of different chain bead specifications can be matched, and the curtain machine does not need to be fixed on the wall near the curtain and does not need to be reinstalled on the guide rail.

[0016] The above description is only a summary of the technical scheme of the present application. In order to more clearly understand the technical means of the present application, the content of the specification can be implemented, and in order to make the above and other purposes, characteristics and advantages of the present application more obvious and easy to understand, the specific embodiments of the present application are described below. BRIEF DESCRIPTION OF DRAWINGS

[0017] Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The accompanying drawings are included to provide a description of the preferred embodiments and are not meant to limit the present application. Furthermore, the same reference numerals are used throughout the several drawings to represent similar parts. In the drawings:

[0018] Figure 1 A perspective view of the curtain machine provided by the embodiment of the present application is shown;

[0019] Figure 2 A brief top view schematic diagram of the curtain machine provided by the embodiment of the present application is shown;

[0020] Figure 3 A brief plane schematic diagram of the curtain assembly provided by the embodiment of the present application is shown.

[0021] The reference numerals in the specific embodiments are as follows:

[0022] First belt drive assembly 10 Second belt drive assembly 20 Curtain machine main body 30 Elastic assembly 40 First elastic piece 100 First pulley 110 Second pulley 120 Third pulley 130 Fourth pulley 140 First belt 150 Second belt 160 Second elastic piece 200 Curtain machine upper carrier 210 Curtain machine base 220 Clamp plate 300 Curtain rope 400 First rope section 410 Second rope section 420 Curtain rod assembly 500 Gear assembly 505 Curtain rod 510 Curtain body 520 Detailed Implementation

[0023] The embodiments of the technical solution of the present invention will now be described in detail with reference to the accompanying drawings. These embodiments are merely illustrative of the technical solution of the present invention and are therefore intended to limit the scope of protection of the present invention.

[0024] Example 1:

[0025] This invention provides a curtain machine; please refer to [link / reference]. Figure 1 , Figure 1 A perspective view of a curtain machine according to an embodiment of the invention is shown, and Figure 2 , Figure 2 A simplified top view of a curtain machine provided in an embodiment of the present invention is shown. The curtain machine is mounted on a curtain cord (400) and is used to control the movement of the curtain cord (400), thereby controlling the opening or closing of the curtain. It includes: a curtain machine body (30), and a motor assembly (located inside the curtain machine body (30)). Figure 1 (not shown), first belt drive assembly (10), second belt drive assembly (20) and elastic component (40).

[0026] The curtain machine comprises a curtain machine body (30), a motor assembly, a first belt transmission assembly (10), a second belt transmission assembly (20) and an elastic assembly (40). The first belt transmission assembly (10) and the second belt transmission assembly (20) are arranged side by side on the curtain machine body (30), and the first belt transmission assembly (10) and the second belt transmission assembly (20) are connected with the motor assembly. The elastic assembly (40) is arranged between the first belt transmission assembly (10) and the second belt transmission assembly (20). The first rope section (410) of the curtain rope (400) is clamped between the first belt transmission assembly (10) and the elastic assembly (40), and the second rope section (420) of the curtain rope is clamped between the second belt transmission assembly (20) and the elastic assembly (40). The rope section between the first rope section (410) and the second rope section (420) of the curtain rope (400) is connected to the curtain rod assembly (500). When the motor assembly drives the first belt transmission assembly (10) and the second belt transmission assembly (20) to rotate in the same direction, the first rope section (410) and the second rope section (420) move relative to the curtain machine, so that the curtain rope (400) drives the curtain rod assembly (500) to rotate to open or close the curtain. Through the structural optimization of the first belt transmission assembly (10), the second belt transmission assembly (20) and the elastic assembly (40), the curtain machine can clamp the curtain rope (400) through the clamping force between the belt and the elastic assembly, and can drive the curtain rope (400) to move up and down relative to the curtain machine through the friction force of the belt.

[0027] The curtain machine body (30) comprises a curtain machine base (220) and a curtain machine upper carrier (210), the curtain machine upper carrier (210) is used for bearing the first belt transmission assembly (10), the second belt transmission assembly (20) and the elastic assembly (40), and the motor assembly is arranged in the cavity structure formed by the curtain machine base (220) and the curtain machine upper carrier (210). Figure 1As shown, the first belt drive assembly (10), the elastic assembly (40) and the second belt drive assembly (20) are arranged in sequence on the upper carrier (210) of the curtain machine, the first belt drive assembly (10), the elastic assembly (40) and the second belt drive assembly (20) are arranged in parallel along the long edge direction, the lengths of the three are substantially the same, there is a gap with a preset distance between the first belt drive assembly (10) and the elastic assembly (40), and between the elastic assembly (40) and the second belt drive assembly (20), which is used to accommodate the curtain rope (400). The upper carrier (210) of the curtain machine includes a first accommodating groove and a second accommodating groove. The first part of the first accommodating groove is used to fix and accommodate the first drive belt assembly (10), when the first belt drive assembly (10) is accommodated in the first part of the first accommodating groove, the second part of the first accommodating groove, the side surface of the first belt drive assembly (10) and the elastic assembly (40) form a first channel with a width of the preset distance, which is used to accommodate the first rope section (410) of the curtain rope (400); the first part of the second accommodating groove is used to fix and accommodate the second belt drive assembly (20), when the second belt drive assembly (20) is accommodated in the first part of the second accommodating groove, the second part of the second accommodating groove, the side surface of the second belt drive assembly (20) and the elastic assembly (40) form a second channel with a width of the preset distance, which is used to accommodate the second rope section (420) of the curtain rope (400). The heights of the first belt drive assembly (10), the first accommodating groove, the second belt drive assembly (20), the second accommodating groove and the elastic assembly (40) are substantially the same. The first belt drive assembly (10) and the second belt drive assembly (20) are connected with the motor assembly. The elastic assembly (40) is fixedly arranged between the first belt drive assembly (10) and the second belt drive assembly (20). Among them, the first rope section (410) of the curtain rope (400) is clamped between the first belt drive assembly (10) and the elastic assembly (40), the second rope section (420) of the curtain rope (400) is clamped between the second belt drive assembly (20) and the elastic assembly (40), and the rope section between the first rope section (410) and the second rope section (420) of the curtain rope (400) is connected to the curtain rod assembly (500). One side of the elastic assembly (40) and one side of the first belt drive assembly (10) clamp the first rope section (410) of the curtain rope (400), and when the motor assembly drives the first belt drive assembly (10) to rotate, the first rope section (410) is driven to move relative to the curtain machine. The other side of the elastic assembly (40) and one side of the second belt drive assembly (20) clamp the second rope section (420) of the curtain rope (400), and when the motor assembly drives the second belt drive assembly (20) to rotate, the second rope section (420) is driven to move relative to the curtain machine. Specifically, as Figure 2As shown, the first belt transmission assembly (10) in the embodiment of the present application comprises a first belt pulley (110), a second belt pulley (120) and a first belt (150); the second belt transmission assembly (20) comprises a third belt pulley (130), a fourth belt pulley (140) and a second belt (160), the second belt (160) is arranged on the third belt pulley (130) and the fourth belt pulley (140), and the first belt (150) and the second belt (160) are arranged side by side. An elastic assembly (40) is arranged between the first belt transmission assembly (10) and the second belt transmission assembly (20), specifically, the elastic assembly (40) comprises a clamping plate (300), a first elastic sheet (100) and a second elastic sheet (200), the first elastic sheet (100) and the second elastic sheet (200) are arranged on the two sides of the clamping plate (300) respectively, the first elastic sheet (100) and the first belt (150) clamp the first rope section (410), the second elastic sheet (200) and the second belt (160) clamp the second rope section (420), the first rope section (410) of the curtain rope (400) is clamped between the first belt transmission assembly (10) and the elastic assembly (40), the second rope section (420) of the curtain rope (400) is clamped between the second belt transmission assembly (20) and the elastic assembly (40), and the rope section of the curtain rope (400) between the first rope section (410) and the second rope section (420) is connected to the curtain rod assembly (500). Figure 2In the window curtain machine, when the motor assembly drives the first pulley (110) and the second pulley (120) to rotate counterclockwise, the first belt (150) rotates counterclockwise, so that the first rope segment (410) is driven to move upward by the friction between the first belt (150) and the first rope segment (410) of the window curtain rope (400); when the motor assembly drives the third pulley (130) and the fourth pulley (140) to rotate clockwise, the second belt (160) rotates clockwise, so that the second rope segment (420) is driven to move upward by the friction between the second belt (160) and the first rope segment (410) of the window curtain rope (400), and the first rope segment (410) and the second rope segment (420) move relative to the window curtain machine to make the window curtain machine slide downward along the window curtain rope (400). In addition, when the motor assembly drives the first pulley (110) and the second pulley (120) to rotate clockwise, the first belt (150) rotates clockwise, so that the first rope segment (410) is driven to move downward by the friction between the first belt (150) and the first rope segment (410) of the window curtain rope (400); when the motor assembly drives the third pulley (130) and the fourth pulley (140) to rotate counterclockwise, the second belt (160) rotates counterclockwise, so that the second rope segment (420) is driven to move downward by the friction between the second belt (160) and the first rope segment (410) of the window curtain rope (400), and the first rope segment (410) and the second rope segment (420) move relative to the window curtain machine to make the window curtain machine slide upward along the window curtain rope (400).

[0028] In the embodiment of the present application, the window curtain rope (400) includes a thin rope type window curtain rope and a bead chain type window curtain rope. The clamping plate (300) is made of a non-elastic material, and the first elastic sheet (100) and the second elastic sheet (200) are made of a material with a certain deformation ability. The predetermined distance between the first elastic sheet (100) and the first belt (150) and the predetermined distance between the second elastic sheet (200) and the second belt (160) can be calculated according to the principle of mechanics. In one embodiment, the simulation software can be used to simulate the calculation, so that for different specifications of the window curtain rope (400), when the window curtain machine is in a non-working state, the window curtain machine does not automatically slide down when clamping the first rope segment (410) and the second rope segment (420), and does not over-tighten, and under the action of static friction, the window curtain machine is naturally held on the window curtain rope (400), and when the window curtain machine is in a working state, the window curtain rope (400) is driven to move up and down relative to the window curtain machine by the friction of the belt.

[0029] The curtain machine further comprises a wireless control module, which is used for receiving a wireless signal and controlling the motor assembly according to the wireless signal. Specifically, the wireless control module controls the rotating state of the motor assembly, including the rotating speed and the rotating direction, by receiving a wireless signal sent by a smart terminal, which can be a Bluetooth signal. The motor assembly drives the first belt transmission assembly (10) and the second belt transmission assembly (20), further drives the curtain rope (400) to move relative to the curtain machine, and drives the curtain rod assembly (500) to rotate so as to open or close the curtain or make the curtain machine slide up or down along the curtain rope (400).

[0030] In the embodiment of the present application, for the motor assembly, Figure 1 As shown in the figure, the first belt transmission assembly (10) and the second belt transmission assembly (20) are connected with the motor assembly respectively, specifically, the first pulley (110), the second pulley (120), the third pulley (130) and the fourth pulley (140) are connected with the motor assembly respectively. The motor assembly comprises at least one driving motor and a driving circuit. In one embodiment, one driving motor can be included, and the first belt transmission assembly (10) and the second belt transmission assembly (20) are connected with the driving motor and the driving circuit. The rotating direction of the first belt transmission assembly (10) and the second belt transmission assembly (20) is controlled by the driving circuit. In another embodiment of the present application, two driving motors can be included, and the two driving motors are used for driving the first belt transmission assembly (10) and the second belt transmission assembly (20) respectively. In still another embodiment of the present application, the motor assembly can further comprise a driving chip and a driving motor, and the rotating direction of the first belt transmission assembly (10) and the second belt transmission assembly (20) is controlled by the internal control logic of the driving chip.

[0031] Through the embodiment of the present application, on the one hand, the curtain machine does not need to use a gear structure to pull the curtain rope, and the friction of the belt and the clamping elastic force of the elastic piece can match curtain ropes of different chain bead specifications; on the other hand, the curtain machine can be directly installed on an existing curtain, specifically installed on the curtain rope (400) and slid up and down along the curtain machine to be fixed at any position of the curtain rope (400), without being fixed on the wall near the curtain, avoiding damage to the wall and the need to reinstall the guide rail.

[0032] Embodiment two:

[0033] The embodiment of the present application provides a curtain machine, which is different from the above-mentioned embodiment one in that only one belt transmission assembly is provided in the embodiment of the present application, and a fixing part is further included. The curtain machine comprises a curtain machine main body, a motor assembly, a belt transmission assembly, an elastic assembly and a fixing part.

[0034] The curtain machine main body comprises a curtain machine base and a curtain machine upper carrier, the curtain machine upper carrier is used for carrying a belt transmission assembly, an elastic assembly and a fixing part, and the motor assembly is arranged in a cavity structure formed by clamping the curtain machine base and the curtain machine upper carrier. The belt transmission assembly, the elastic assembly and the fixing part are arranged in the curtain machine upper carrier in sequence and side by side, the belt transmission assembly, the elastic assembly and the fixing part are arranged in parallel along the long side direction, the length of the belt transmission assembly is basically consistent with that of the elastic assembly, and a gap with a preset distance exists between the belt transmission assembly and the elastic assembly, which is used for accommodating a curtain rope. The curtain machine upper carrier comprises a first accommodating groove and a second accommodating groove. A first part of the first accommodating groove is used for fixing and accommodating the transmission belt assembly, when the transmission belt assembly is accommodated in the first part of the first accommodating groove, a second part of the first accommodating groove, a side surface of the transmission belt assembly and the elastic assembly form a first channel with a width of the preset distance, and the first channel is used for accommodating a first rope section of the curtain rope. A first part of the second accommodating groove is used for fixing and accommodating the fixing part, and the fixing part is provided with a second channel with a preset distance, and the second channel is used for accommodating a second rope section of the curtain rope. The height of the transmission belt assembly, the first accommodating groove, the second accommodating groove, the fixing part and the elastic assembly is basically consistent. The transmission belt assembly is connected with the motor assembly. The elastic assembly is fixedly arranged between the transmission belt assembly and the fixing part. The first rope section of the curtain rope is clamped between the transmission belt assembly and the elastic assembly, the second rope section of the curtain rope is fixedly connected with the fixing part, and a rope section between the first rope section and the second rope section of the curtain rope is connected with a curtain rod assembly. One side of the elastic assembly and one side of the transmission belt assembly clamp the first rope section of the curtain rope, and when the motor assembly drives the transmission belt assembly to rotate, the first rope section is driven to move relative to the curtain machine, so that the curtain rope drives the curtain rod assembly to rotate to open or close the curtain.

[0035] For the fixing part, the fixing part is used for fixing the second rope section of the curtain rope, and the fixing mode can be clamping fixing or buckle fixing.

[0036] For the elastic assembly, the elastic assembly is arranged between the transmission belt assembly and the fixing part. Specifically, the elastic assembly comprises a clamping plate and an elastic piece, the elastic piece is arranged on one side of the clamping plate, the elastic piece and the belt clamp the first rope section, the fixing part is fixedly connected with the second rope section, the first rope section of the curtain rope is clamped between the transmission belt assembly and the elastic assembly, the second rope section of the curtain rope is fixedly connected with the fixing part, and a rope section between the first rope section and the second rope section of the curtain rope is connected with the curtain rod assembly.

[0037] In the curtain machine, when the motor assembly drives the belt transmission assembly to rotate, the first rope section moves relative to the curtain machine, so that the curtain rope drives the curtain rod assembly to rotate, thereby opening or closing the curtain. Specifically, when the motor assembly drives the belt pulley to rotate clockwise, the belt rotates clockwise, so that the first rope section is driven to move downward by the friction between the belt and the first rope section of the curtain rope; when the motor assembly drives the belt pulley to rotate counterclockwise, the belt rotates counterclockwise, so that the first rope section is driven to move upward by the friction between the belt and the first rope section of the curtain rope; the first rope section moves relative to the curtain machine, so that the curtain rope drives the curtain rod assembly to rotate, thereby opening or closing the curtain.

[0038] In the embodiment of the application, the curtain rope includes a thin rope type curtain rope and a bead chain type curtain rope. The clamping plate is made of a non-elastic material, and the elastic piece is made of a material with a certain deformation capacity. The preset distance between the elastic piece and the belt can be calculated according to the principle of mechanics. In one embodiment, the simulation can be obtained by using a mechanical simulation software, so that for different specifications of the curtain rope, when the curtain machine is in a non-working state, the curtain machine does not automatically slide down or is not too tight when clamping the first rope section, and the curtain machine is naturally held on the curtain rope under the action of static friction, and when the curtain machine is in a working state, the curtain rope is driven to move up and down relative to the curtain machine by the friction of the belt.

[0039] The curtain machine further comprises a wireless control module for receiving a wireless signal and controlling the motor assembly according to the wireless signal. Specifically, the wireless control module controls the rotation state of the motor assembly, including the rotation speed and the rotation direction, by receiving a wireless signal sent by a smart terminal, and the wireless signal can be a Bluetooth signal. The motor assembly drives the belt transmission assembly, further drives the curtain rope to move relative to the curtain machine, and the curtain rope (400) drives the curtain rod assembly (500) to rotate, thereby opening or closing the curtain.

[0040] Through the embodiment of the application, the curtain machine of the application does not need to use a gear structure to pull the curtain rope, and the belt and the elastic piece can match curtain ropes of different bead specifications. On the other hand, the curtain machine can be directly installed on an existing curtain, specifically installed on the curtain rope. The curtain machine moves synchronously with the fixed part and the second rope section, does not need to be fixed on the wall near the curtain, avoids damaging the wall, and does not need to reinstall the guide rail.

[0041] Embodiment three:

[0042] The embodiment of the present application provides a curtain assembly, which comprises a curtain body (520), a curtain rope (400), a curtain rod assembly (500) and the curtain machine of any of the above embodiments. The specific structure of the curtain machine in the embodiment of the present application is basically consistent with that of the curtain machine in the above embodiments, and will not be repeated here.

[0043] As Figure 3 A brief plane schematic diagram of the curtain assembly provided by the embodiment of the present application is shown, wherein the curtain rod assembly (500) comprises a curtain rod (510) and a gear assembly (505) connected to one side of the curtain rod (510), the curtain body (520) is sleeved on the curtain rod (510), the gear assembly (505) comprises a gear and a gear fixing structure, the gear fixing structure is fixedly connected with the curtain rod (510), the gear is connected with the curtain rope (400), the pulling of the curtain rope (400) drives the rotation of the gear, the gear drives the rotation of the gear fixing structure and the curtain rod (510), and the curtain body (520) is opened or closed through the rotation of the curtain rod (510).

[0044] Taking the curtain machine of the first embodiment as an example, in the curtain machine, when the motor assembly drives the first pulley (110) and the second pulley (120) to rotate clockwise, the first belt (150) rotates clockwise, so that the first rope section (410) is driven to move downward through the friction force between the first belt (150) and the first rope section (410) of the curtain rope (400); when the motor assembly drives the third pulley (130) and the fourth pulley (140) to rotate clockwise, the second belt (160) rotates clockwise, so that the second rope section (420) is driven to move upward through the friction force between the second belt (160) and the first rope section (410) of the curtain rope (400). In addition, when the motor assembly drives the first pulley (110) and the second pulley (120) to rotate counterclockwise, the first belt (150) rotates counterclockwise, so that the first rope section (410) is driven to move upward through the friction force between the first belt (150) and the first rope section (410) of the curtain rope (400); when the motor assembly drives the third pulley (130) and the fourth pulley (140) to rotate counterclockwise, the second belt (160) rotates counterclockwise, so that the second rope section (420) is driven to move downward through the friction force between the second belt (160) and the first rope section (410) of the curtain rope (400). The first rope section (410) and the second rope section (420) move relative to the curtain machine, so that the curtain rope (400) drives the rotation of the gear assembly (505) in the curtain rod assembly (500), the rotation of the gear assembly (505) drives the rotation of the curtain rod (510), and thus the curtain body (520) is opened or closed.

[0045] Through the embodiment of the present application, the curtain assembly does not need to re-install the guide rail, and the curtain machine of any of the above embodiments is added to the existing curtain body (520), curtain rod assembly (500) and curtain rope (400), specifically, the curtain machine is added to the curtain rope (400), so that the control of the opening and closing of the curtain is completed.

[0046] Embodiment four:

[0047] The embodiment of the present application provides a curtain assembly, which comprises a curtain body, a curtain rope, a curtain rod assembly and the curtain machine of any of the above embodiments. The specific structure of the curtain machine in the embodiment of the present application is basically the same as that of the curtain machine in the above embodiments, and will not be repeated here.

[0048] The curtain rod assembly comprises a curtain rod and a gear assembly connected to one side of the curtain rod. The curtain body is sleeved on the curtain rod. The gear assembly comprises a gear and a gear fixing structure. The gear fixing structure is fixedly connected with the curtain rod. The gear is connected with the curtain rope. The pulling of the curtain rope drives the rotation of the gear. The gear drives the rotation of the gear fixing structure and the curtain rod. The curtain body is opened or closed through the rotation of the curtain rod.

[0049] Taking the curtain machine of embodiment one as an example, when the motor assembly drives the first pulley and the second pulley to rotate clockwise, the first belt rotates clockwise, so that the first rope segment is driven to move downward through the friction between the first belt and the first rope segment of the curtain rope. When the motor assembly drives the third pulley and the fourth pulley to rotate clockwise, the second belt rotates clockwise, so that the second rope segment is driven to move upward through the friction between the second belt and the first rope segment of the curtain rope. Alternatively, when the motor assembly drives the first pulley and the second pulley to rotate counterclockwise, the first belt rotates counterclockwise, so that the first rope segment is driven to move upward through the friction between the first belt and the first rope segment of the curtain rope. When the motor assembly drives the third pulley and the fourth pulley to rotate counterclockwise, the second belt rotates counterclockwise, so that the second rope segment is driven to move downward through the friction between the second belt and the first rope segment of the curtain rope. The first rope segment and the second rope segment move relative to the curtain machine, so that the curtain rope drives the rotation of the gear assembly in the curtain rod assembly. The rotation of the gear assembly drives the rotation of the curtain rod, so that the curtain body is opened or closed.

[0050] Through the embodiment of the present application, the curtain assembly does not need to re-install the guide rail, and the curtain machine of any of the above embodiments is added to the existing curtain body (520), curtain rod assembly (500) and curtain rope (400), specifically, the curtain machine is added to the curtain rope (400), so that the control of the opening and closing of the curtain is completed.

[0051] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in the embodiments of the present application should be the usual meanings understood by the skilled in the art to which the embodiments of the present application belong.

[0052] In the description of the new-type embodiments of the present application, the technical 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 indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the embodiments of the present application and simplifying the description, and do not indicate or imply that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the embodiments of the present application.

[0053] In addition, the technical terms "first", "second", and the like 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. In the description of the embodiments of the present application, the meaning of "a plurality of" is two or more, unless otherwise explicitly specified and limited.

[0054] In the description of the new-type embodiments of the present application, unless otherwise explicitly specified and limited, the technical terms "mounting", "connecting", "connecting", "fixing", and the like should be understood in a broad sense, for example, can be fixedly connected, or can be detachably connected, or can be integrated; can be mechanically connected, or can be electrically connected; can be directly connected, or can be indirectly connected through an intermediate medium; 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 embodiments of the present application can be understood according to the specific circumstances.

[0055] In the description of the new-type embodiments of the present application, unless otherwise explicitly specified and limited, the first feature "on" or "under" the second feature can be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature "above", "over", and "on" the second feature can be that the first feature is directly above or obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "under", and "under" the second feature can be that the first feature is directly below or obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0056] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, and are not intended to limit the present application; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can still be modified, or some or all of the technical features can be replaced by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application, and they should be covered in the scope of the claims and the description of the present application. In particular, as long as there is no structural conflict, each technical feature mentioned in each embodiment can be combined in any way. The present application is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A window treatment machine characterized by: The curtain machine can slide along the curtain rope without being fixed on the wall; the curtain rope comprises a first rope section and a second rope section; the curtain machine comprises a curtain machine main body, a motor assembly, a first belt transmission assembly, a second belt transmission assembly and an elastic assembly; The first belt transmission assembly and the second belt transmission assembly are arranged side by side on the curtain machine main body, and the first belt transmission assembly and the second belt transmission assembly are connected with the motor assembly respectively; The elastic assembly is arranged between the first belt transmission assembly and the second belt transmission assembly; the elastic assembly comprises a clamping plate, a first elastic sheet and a second elastic sheet, the first elastic sheet and the second elastic sheet are arranged on the two sides of the clamping plate respectively, the first elastic sheet and the first belt hold the first rope section, and the second elastic sheet and the second belt hold the second rope section; The first rope section of the curtain rope is clamped between the first belt transmission assembly and the elastic assembly, the second rope section of the curtain rope is clamped between the second belt transmission assembly and the elastic assembly, and the rope section between the first rope section and the second rope section of the curtain rope is connected to the curtain rod assembly; When the motor assembly drives the first belt transmission assembly and the second belt transmission assembly to rotate in the same direction, the first rope section and the second rope section move relative to the curtain machine, so that the curtain rope drives the curtain rod assembly to rotate, thereby opening or closing the curtain; The motor assembly comprises at least one driving motor and a driving circuit.

2. The window treatment motor according to claim 1, wherein, The first belt transmission assembly comprises a first belt pulley, a second belt pulley and a first belt, and the first belt is sleeved on the first belt pulley and the second belt pulley; the second belt transmission assembly comprises a third belt pulley, a fourth belt pulley and a second belt, and the second belt is sleeved on the third belt pulley and the fourth belt pulley; The first belt pulley, the second belt pulley, the third belt pulley and the fourth belt pulley are connected with the motor assembly respectively.

3. The window treatment motor according to claim 1, wherein, When the motor assembly drives the first belt transmission assembly and the second belt transmission assembly to rotate in opposite directions, the first rope section and the second rope section move relative to the curtain machine, so that the curtain machine slides along the curtain rope upwards or downwards.

4. The window treatment motor according to claim 1, wherein, The curtain rope comprises a thin rope type curtain rope and a bead chain type curtain rope.

5. The window treatment motor according to claim 1, wherein, The curtain machine further comprises a wireless control module, the wireless control module is used for receiving a wireless signal and controlling the motor assembly according to the wireless signal.

6. A window treatment machine characterized by, The curtain machine can slide along the curtain rope without being fixed on the wall; the curtain rope comprises a first rope section and a second rope section; the curtain machine comprises a curtain machine main body, a motor assembly, a belt transmission assembly, an elastic assembly and a fixed part; The belt transmission assembly and the fixed part are arranged side by side on the curtain machine main body, and the belt transmission assembly is connected with the motor assembly; The elastic assembly is arranged between the belt transmission assembly and the fixed part, and includes a clamping plate and an elastic sheet. The elastic sheet is arranged on one side of the clamping plate, and the elastic sheet and the belt hold the first rope section. The fixed part is fixedly connected with the second rope section. The first rope section of the curtain rope is arranged between the belt transmission assembly and the elastic assembly. The second rope section of the curtain rope is fixedly connected with the fixed part. The rope section between the first rope section and the second rope section of the curtain rope is connected with the curtain rod assembly. The first rope section of the curtain rope is arranged between the belt transmission assembly and the elastic assembly. The second rope section of the curtain rope is fixedly connected with the fixed part. The rope section between the first rope section and the second rope section of the curtain rope is connected with the curtain rod assembly. When the motor assembly drives the belt transmission assembly to rotate, the first rope section moves relative to the curtain machine, so that the curtain rope drives the curtain rod assembly to rotate, thereby opening or closing the curtain.

7. A window covering assembly, comprising: The curtain assembly includes a curtain body, a curtain rod assembly, a curtain rope, and the curtain machine according to any one of claims 1-6.

8. A curtain assembly, characterized by The curtain assembly includes a curtain body, a curtain rod assembly, a curtain rope, and the curtain machine according to any one of claims 1-6.

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