WO2020093489A1

WO2020093489A1 - Curtain apparatus

Info

Publication number: WO2020093489A1
Application number: PCT/CN2018/118180
Authority: WO
Inventors: 吕福来; 吕雯隆
Original assignee: 深圳市福隆智能科技发展有限公司
Priority date: 2018-11-08
Filing date: 2018-11-29
Publication date: 2020-05-14
Also published as: CN109339682A; CN109339682B

Abstract

Provided is a curtain apparatus (100), comprising a slide rail structure (10), a guide wheel structure (20), a driving structure (30), a fixing structure (40), a rotating structure (50) and a curtain structure (60). The slide rail structure (10) comprises a pair of slide rails (11); the guide wheel structure (20) comprises a pair of guide wheels (22); the slide rails (11) are respectively fixed on a first side (210) and a second side (220) of a window frame (200); each of the guide wheels (22) is mounted on the bottom of a corresponding slide rail (11) and fixed to the window frame (200); the fixing structure (40) is fixed on a third side (230) of the window frame (200); the driving structure (30) is mounted on the fixing structure (40) and comprises at least one electric motor (32); the electric motor (32) comprises an electric motor shaft (321); the curtain structure (60) comprises a curtain (61) and a curtain mounting shaft (62); an upper end of the curtain (61) is fixed to the curtain mounting shaft (62); the electric motor shaft (321) is fixedly connected to the rotating structure (50); and the electric motor shaft (321) drives the rotating structure (50) to rotate relative to the fixing structure (40), so that the folding or unfolding of the curtain (61) is realized. The curtain apparatus (100) can automatically control the folding or unfolding of the curtain (61) by using the electric motor (32), without requiring manual operation by a user, and can also be operated remotely, therefore providing convenience of use.

Description

Curtain device

Technical field

The invention relates to the field of decoration, in particular to a curtain device.

Background technique

Curtain devices on the market currently require manual operation. When there is no one in the car or room, it is impossible to control the folding or unfolding of the curtains, and the driver cannot control the folding or unfolding of the curtains in the rear seat of the car, resulting in inconvenience in use.

Summary of the invention

The purpose of the present invention is to overcome the shortcomings in the prior art and provide a curtain device that can change shape during use.

In order to achieve the above objectives, the present invention provides the following technical solutions:

The invention provides a curtain device including a slide rail structure, a guide wheel structure, a drive structure, a fixed structure, a rotating structure and a curtain structure. The slide rail structure includes a pair of slide rails, and the guide wheel structure includes a pair of guide rails Wheel, one of the slide rails is fixed to the first side of the window frame, the other slide rail is mounted to the second side of the window frame opposite to the first side, and each guide wheel is mounted to the corresponding The bottom of the slide rail is fixed to the window frame, the fixing structure is fixed to the third side of the window frame, the third side is located between the first side and the second side, the drive The structure is mounted on the fixed structure and includes at least one motor, the motor includes a motor shaft, the curtain structure includes a curtain and a curtain mounting shaft, the upper end of the curtain is fixed to the curtain mounting shaft, the motor shaft and all The rotating structure is fixedly connected, and the motor shaft drives the rotating structure to rotate relative to the fixed structure, so as to realize the folding or unfolding of the curtain.

Wherein, the rotating structure includes a pair of double sheaves and a pair of connecting sleeves, one end of the connecting sleeve is fixed to the motor shaft, and the other end of the connecting sleeve is fixed to the corresponding end of the curtain mounting shaft , The double grooved wheel is fixed to the other end of the corresponding curtain installation shaft, and the motor drives the connection sleeve, the double grooved wheel, and the curtain installation shaft to rotate.

Wherein, the rotating structure includes a pair of double grooved wheels and a pair of connecting sleeves, one end of the connecting sleeve is fixed to the motor shaft, the other end of the connecting sleeve is fixed to the double grooved wheel, the curtain The mounting shaft is fixed to the window frame, and the motor drives the connecting sleeve and the double groove wheel to rotate.

Wherein, the curtain device further includes a circulation structure, and the circulation structure includes a pair of first connectors, a pair of second connectors, and a pair of circulation ducts, each first connector sliding in the corresponding sliding rail , Each second connecting piece passes through the corresponding circulation duct and slides in the circulation duct.

Wherein, each of the double-groove wheels includes a first groove and a second groove adjacent to the first groove, each first connecting member is wound in the first groove, and each second connecting member includes a thin wire And the thick wire, the thin wire of the second connecting piece is wound in the second groove, the first connecting piece and the second connection form a cycle intermittently circulating movement in the corresponding slide rail and circulating conduit .

Wherein, the curtain device further includes a telescopic structure installed at the lower end of the curtain to stretch or shrink the curtain according to the area of the window frame, the first connection member and the second connection The piece is fixedly connected with the telescopic structure.

Wherein, the telescopic structure includes a pair of ball joints, a first connecting tube, a second connecting tube and a telescopic rod, the ball joints are slidably installed on the slide rails, and one of the ball joints and the first connecting tube are articulated , The other ball joint is articulated with the second connecting tube, and the telescopic rod is slidingly connected to the connecting tube.

Wherein, the first connecting pipe includes a first inclined surface, the second connecting pipe includes a second inclined surface, and the inclination directions of the first inclined surface and the second inclined surface are opposite.

Wherein, the telescopic structure further includes a bracket, the bracket is installed on the first connecting pipe and the second connecting pipe, and is used to hold up the curtain to prevent the curtain from hanging down.

Wherein, the curtain device further includes a plurality of hanging cards, the hanging cards are symmetrically and slidably installed on the corresponding slide rails, the first connecting pieces respectively pass through the hanging cards, and both sides of the curtain are fixed to Describe the card.

Wherein, the curtain structure further includes an elastic rope, the elastic rope is fixed on both sides of the curtain, and the connecting sleeve is provided with a plurality of receiving grooves for receiving the elastic rope.

Wherein, the curtain device further includes a first fixing tube, and the connecting sleeve is received in the first fixing tube to prevent the elastic rope from escaping from the receiving groove.

Wherein, the first fixing tube is provided with a first outlet groove, and the end of the elastic rope is slidingly installed in the slide rail through the first outlet groove.

Wherein, the curtain device further includes a second fixed tube, and the double-groove wheel is accommodated in the second fixed tube.

Wherein, the second fixing pipe is provided with a second outlet slot, the first connecting member enters the corresponding slide rail from the second outlet slot, and the thin wire of the second connecting member enters the corresponding circulation duct from the second outlet slot in.

Among them, the opening of each slide rail is trumpet-shaped.

The curtain device of the present invention can automatically control the folding or unfolding of the curtain by using the motor without manual operation by the user, and can be operated by remote control at the same time, providing convenience for use.

BRIEF DESCRIPTION

FIG. 1 is a schematic structural diagram of a first embodiment of a curtain device;

2 is a schematic structural view of a second embodiment of a curtain device;

Figure 3 is a schematic diagram of the slide rail structure;

4 is an exploded plan view of the slide rail structure;

Figure 5 is a schematic diagram of the guide wheel structure;

6 is a schematic diagram of the driving structure;

7 is a schematic structural view of the first fixed tube;

8 is a schematic diagram of a fixed structure;

9A is an exploded view of an embodiment of a rotating structure;

9B is a schematic structural view of another embodiment of a connection sleeve;

10 is a schematic structural diagram of a first embodiment of a second fixed tube;

11 is a schematic structural diagram of a second embodiment of a second fixed tube;

12 is a partially enlarged view of the curtain device in FIG. 1;

13 is a partially enlarged schematic diagram of the circulation structure and the slide rail;

14 is an enlarged view of the curtain device of FIG. 2;

15 is a schematic diagram of the hanging card structure;

Fig. 16 is a partial structural diagram of a telescopic structure;

17 is a partially enlarged schematic view of FIG. 1;

18 is a schematic diagram of the telescopic rod arched upward;

19 is a schematic diagram of the telescopic rod bending downward;

20 is a schematic structural diagram of a first implementation manner of a first inclined surface of a first connection tube;

21 is a schematic structural diagram of a first implementation manner of a second inclined surface of a second connecting pipe;

22 is a schematic structural diagram of a second implementation manner of a first inclined surface of a first connection tube;

23 is a schematic structural diagram of a second implementation manner of a second inclined surface of a second connection tube;

Curtain device 100, window frame 200, first side 210, second side 220, third side 230, slide rail structure 10, slide rail 11, buckle 12, guide wheel structure 20, guide wheel 22, drive structure 30, motor 32, motor shaft 321, outer tube 322, motor tail alignment stroke adjustment hole 324, first fixed tube 325, first outlet groove 3250, fixed structure 40, rotating structure 50, double grooved wheel 51, first groove 511, first Two grooves 512, connecting

sleeves

52, 52a, accommodating grooves 521a,

second fixing pipes

53, 53a, second opening grooves 531, curtain structure 60, curtain 61, curtain mounting shaft 62, elastic cord 63, circulation structure 70, first Connector 71, second connector 72, circulation catheter 73, hanging clip 80, central small hole 801, telescopic structure 90, ball joint 91, first connecting tube 92, first inclined surface 921, second connecting tube 93, second Bevel 931, telescopic rod 94, bracket 95

detailed description

Hereinafter, embodiments of the present invention will be described in detail. Examples of the embodiments are shown in the drawings, in which the same or similar reference numerals indicate the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the drawings are exemplary, and are intended to explain the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise" etc. The relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, therefore It cannot be understood as a limitation to the present invention.

In addition, the terms “first” and “second” are used for description purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise specifically limited.

In the present invention, unless otherwise clearly specified and limited, the terms "installation", "connected", "connected", "fixed" and other terms should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection , Or integrally connected; it can be mechanically or electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

Please refer to FIGS. 1 to 23, the curtain device 100 of the present invention is installed in the window frame 200. The curtain device 100 includes a slide rail structure 10, a guide wheel structure 20, a driving structure 30, a fixed structure 40, a rotating structure 50, and a curtain structure 60. The slide rail structure 10 includes a pair of slide rails 11 and buckles 12. The guide wheel structure 20 includes a pair of guide wheels 22, one of the slide rails 11 is fixed to the first side 210 of the window frame 200, and the other slide rail 11 is mounted to the window frame opposite to the first side 210 On the second side 220 of 200, each guide wheel 22 is installed at the bottom of the corresponding sliding rail 11 and fixed to the window frame 200, and the fixing structure 40 is fixed to the third side 230 of the window frame 200, The third side 230 is located between the first side 210 and the second side 220, the driving structure 30 is mounted on the fixed structure 40 and includes at least one motor 32, and the motor 32 includes a motor shaft 321 The curtain structure 60 includes a curtain 61 and a curtain mounting shaft 62, the upper end of the curtain 61 is fixed to the curtain mounting shaft 62, the motor shaft 321 is fixedly connected to the rotating structure 50, and the motor shaft 321 drives The rotating structure 50 rotates relative to the fixed structure 40, so as to realize the closing of the curtain 61 Or expand.

In this embodiment, the motor 32 is an automatic motor, for example, a model EY25 remote control motor. The motor 32 of the present invention can be controlled by a remote controller, and the same remote controller can control multiple motors 32 at the same time. The remote controller of the present invention can control 15 motors 32 at the same time. The stroke of each motor 32 may be different or the same, and at the same time, the motor 32 may stop at any point of the stroke. The model of the remote control is BF315 or BF515. In this case, the remote controller can be used as a handheld or a wireless panel type remote controller.

In other embodiments, the motor 32 is a WiFi motor, which can be controlled by voice or remotely.

In this embodiment, the curtain device 100 is mainly used in automobiles. Of course, the curtain device 100 of the present invention can also be applied to buildings, such as offices or homes.

In use, if it is necessary to unfold the curtain 61, the motor 32 is controlled to move by a remote controller, so as to control the rotation structure 50 and the curtain installation shaft 62 to rotate in the first direction or control the rotation structure 50 to rotate in the first direction and install The curtain 61 on the curtain installation shaft 62 is unfolded; if it is necessary to gather the curtain 61, the motor 32 is controlled by a remote control to control the rotation structure 50 and the curtain installation shaft 62 to rotate in the second direction or control the The rotating structure 50 rotates in the second direction, and the curtain 61 installed on the curtain mounting shaft 62 is gathered. The first direction is opposite to the second direction, for example, the first direction is clockwise, and the second direction is counterclockwise.

Because the curtain 61 of the present invention is controlled by the motor 32, the curtain 61 is automatically folded or unfolded, which solves the problem of inconvenience caused by the manual operation of the curtain in the prior art. Further, when the curtain device 100 of the present invention is installed in a car, even if there is no one in the car, the curtain 61 can be expanded or closed by the remote control, which is very convenient to use. In other words, before leaving the car, if you forget to open or close the curtain 61, you can also open or close the curtain 61 through the remote control. Further, because the curtain 61 of the present invention is controlled by the motor 32, the driver can control the curtain 61 of the entire vehicle, and the curtain 61 cannot be unfolded or folded because no one is in the rear seat, which greatly improves the convenience of use.

In this embodiment, there are two motors 32, which are respectively installed at both ends of the third side 230 of the window frame 200, that is, one motor 32 controls one side of the curtain 61 to expand or contract. In use, the user can freely change the shape of the curtain 61 according to the shape or needs of the window frame 200, for example, the curtain 61 located on the first side 210 of the window frame 200 runs a distance of 0.5 meters, while the curtain located on the second side 220 of the window frame 200 61 does not move, so that the curtain 61 is a triangle, and the curtain device 100 with two motors 32 can be used for window frames 200 of various shapes, which can meet the individual needs of users. In other words, the two motors 32 can be started at the same time to make the curtains 61 run in parallel, or each motor 32 can be started separately to realize the fan-shaped swing rotation operation on the left and right sides.

In other embodiments, there is one motor 32. The curtain device 100 with only one motor 32 is suitable for the window frame 200 where the lengths of the first side 210 and the second side 220 of the window frame 200 are not much different. When there is only one motor 32, the curtain 61 can run in parallel motion or fan-shaped swing rotation.

In this embodiment, the motor 32 includes a motor shaft 321, an outer tube 322, and a motor end stroke adjustment hole 324 (refer to FIG. 6).

Further, the curtain mounting shaft 62 has a certain elasticity, and can be deformed according to the shape of the third side 230 of the window frame 200, thereby being suitable for window frames 200 of various shapes.

Referring to FIGS. 1 and 13, the curtain device 100 further includes a circulation structure 70 including a pair of first connectors 71, a pair of second connectors 72, and a pair of circulation ducts 73, each The second connecting member 72 passes through the guide wheel 22 and the corresponding circulation duct 73 and slides in the circulation duct 73, and each first connecting member 71 is accommodated in the corresponding sliding rail 11 and slides in the sliding rail 11 .

In the present embodiment, the first connector 71 is a thin wire, and the second connector 72 is a combination of thin and thick wires. Among them, the thin line is a fishing line with a diameter of 0.3-0.5mm.

Further, both the length of the first connecting member 71 and the length of the second connecting member 72 are greater than the stroke of the curtain 61.

Since the first connecting member 71 and the second connecting member 72 of the present invention are both wires, the circulation structure 70 of the present invention is simple, the diameter of the double-groove wheel 51 (please refer to FIG. 9) occupies a small space, and the entire curtain device is reduced The volume of 100 can be used in automobiles, while also reducing manufacturing costs and improving the applicability of the curtain device 100.

Further, the diameter of the thick wire is larger than the opening of the slide rail 11, so that during use, the thick wire will not accidentally escape from the slide rail 11, thereby ensuring that the curtain 61 moves along the slide rail 11, and avoids accidental detachment of the slide due to the second connector 72. The rail 11 causes the curtain 61 to be damaged.

Please refer to FIGS. 1, 9A, 9B, 12 and 13, the rotating structure 50 includes a pair of double-groove wheels 51 and a pair of connecting sleeves 52 a. In the first embodiment, one end of the connecting sleeve 52a is fixed to the motor shaft 321, the other end of the connecting sleeve 52a is fixed to one end of the corresponding curtain mounting shaft 62, and the double grooved wheel 51 is fixed to the other end of the corresponding curtain mounting shaft 62. When the motor 32 rotates, the motor shaft 321 drives the connecting sleeve 52a, the curtain mounting shaft 62 and the double-gear wheel 51 to rotate, so that the curtain 61 is unfolded and folded.

Please refer to FIGS. 2, 9A, 12 and 13. In the second embodiment, one end of the connecting sleeve 52 is fixed to the motor shaft 321, and the other end of the connecting sleeve 52 is fixed to the The double-groove wheel 51, the curtain installation shaft 62 is fixed to the window frame 200, and when the motor 32 rotates, the motor shaft 321 drives the connection sleeve 52 and the double-groove wheel 51 to rotate, so that the curtain 61 is unfolded and folded.

Each of the double-groove wheels 51 includes a first groove 511 and a second groove 512 adjacent to the first groove 511, each first connecting member 71 is received in the first groove 511, and each second connection The piece 72 is accommodated in the second groove 512.

Further, the connecting sleeve 52 in FIG. 9A is mainly applied to a curtain-type curtain device (please refer to FIG. 2).

Please refer to FIG. 9B, which is another embodiment of the connecting sleeve 52a, which is mainly applied to the elastic rope curtain device (please refer to FIG. 1). The structure of the connecting sleeve 52a is similar to the structure of the connecting sleeve 52 and has the same function.

In this embodiment, the outer surface of the connecting sleeve 52a is conical, and the receiving groove 521a is a spiral groove.

Further, the thin wire of the first connector 71 is wound in the first groove 511, and the thick wire of the second connector 72 is received in the slide rail 11 and runs along the slide rail 11 and the circulation duct 73 slide. Because the thin wire of the second connector 72 is wound in the second groove 512, the diameter of the second groove 512 is the same as the diameter of the first groove 511, and the diameter of the double-groove wheel 51 can be relatively small, reducing the manufacturing cost. The curtain device 100 is relatively light, meets the needs of customers, and improves the aspect of use.

Please refer to FIG. 2, FIG. 14 and FIG. 15, the curtain device 100 further includes a plurality of hanging cards 80, the hanging cards 80 are symmetrically and slidably installed on the corresponding slide rails 11, and the first connecting pieces 71 are respectively worn Through the hanging card 80, both sides of the curtain 61 are fixed to the hanging card 80, respectively.

In the present embodiment, the curtain device 100 having the hanging card 80 is called a hanging-type curtain device.

In this embodiment, a central small hole 801 is provided in the middle of each hanging card 80, and the first connecting members 72 respectively pass through the central small hole 801 of the hanging card 80. A hanging card 80 is fixed on both sides of the curtain 61 every 10-15 cm. When the motor 32 rotates, the motor shaft 321 drives the double-groove wheel 51 to rotate, and the thin wire contained in the double-groove wheel 51 moves, thereby driving the hanging card 80 to move, and the curtain 61 is unfolded or folded.

Please refer to FIGS. 1 and 16 to 21, the curtain device 100 further includes a telescopic structure 90 that is installed at the lower end of the curtain 61 and is used to stretch or shrink the window frame 200 according to its area Curtain 61. The telescopic structure 90 includes a pair of ball joints 91, a first connecting tube 92, a second connecting tube 93, and a telescopic rod 94. The ball joints 91 are slidably mounted on the slide rail 11, one of the ball joints 91 and The first connecting tube 92 is ball-jointed, the other ball joint 91 and the second connecting tube 92 are ball-joint, and the telescopic rod 94 slidingly connects the first connecting tube 92 and the second connecting tube 93.

The first connector 71 is fixed to the corresponding ball joint 91, and the thick line of the second connector 72 is fixed to the corresponding ball joint 91. That is, the first connector 71 and the second connector 72 are fixedly connected to the ball joint 91.

In this embodiment, the curtain 61 also has a certain elasticity.

In use, when the curtain 61 runs to the lowermost end of the first side, that is, when the curtain 61 is deployed to the maximum position, the retractable structure 90 at the lower end of the curtain 61 stretches the lower end of the curtain 61, so that the curtain 61 is flattened, improving the appearance Sex.

20 to 23, the first connection pipe 92 includes a first inclined surface 921, the second connection pipe 93 includes a second inclined surface 931, and the first inclined surface 921 and the second inclined surface 931 are inclined in opposite directions and Symmetrical setting. The first connection pipe 92 and the second connection pipe 93 are made of fully hard material or semi-hard material.

When the curtain 61 is folded to the uppermost end of the window frame 200, the first connection pipe 92 and the second connection pipe 93 will be bent according to the arc shape of the upper end of the window frame 200, so that the curtain 61 is blocked by the window frame without affecting the appearance. For example, the front door window frame of an automobile is an upward curved curved window frame. When the curtain 61 is folded, the first connecting pipe 92 and the second connecting pipe 93 are arched upwards, so that after the curtain 61 is folded, it is seen from the outside of the vehicle Less than the curtain 61, that is, the curtain 61 is completely hidden in the window frame, which improves the convenience of use and the aesthetics, as shown in FIGS. 18 and 19.

Further, the telescopic structure 90 further includes a bracket 95 that is mounted on the first connection pipe 92 and the first connection pipe 93 for holding the curtain 61. During the folding of the curtain 61, the bracket 95 holds up the lower end of the curtain 61 to prevent the curtain 61 from sagging, which affects the appearance and prevents the curtain 61 from blocking the user's view.

In this embodiment, there are 4-6 brackets 95, and they are mounted on the outer walls of the first connection pipe 92 and the second connection pipe 93.

Further, the telescopic rod 94 is made of fully hard material or semi-hard material.

Further, the ball joint 91 abuts the last card 80.

1, FIG. 9B and FIG. 12, the curtain structure 60 further includes an elastic cord 63, the elastic cord 63 is fixed on both sides of the curtain 61, the connecting sleeve 52a is provided with a plurality of receiving grooves 521a, Used to house elastic cord 63.

In this embodiment, the curtain device 100 with an elastic cord 63 is called an elastic cord type curtain device. This kind of curtain has a certain elasticity. This kind of curtain is mainly used for the length of the first side and the second side of the window frame 200 which are not different. Big window frame.

In this embodiment, the elastic cord 63 is fixed to the ball joint 91, the first connector 71 is fixed to the ball joint 91, and the thick line of the second connector 72 is fixed to the ball joint 91. When the motor 32 rotates, the motor shaft 321 drives the connection sleeve 52a, the double groove wheel 51 and the curtain mounting shaft 62 to rotate, the elastic cord 63 contained in the connection sleeve 52a and the thin wire contained in the double groove wheel 51 move, thereby achieving The curtain 61 is unfolded or folded.

Further, since the first connecting member 71 is fixed to the ball joint 91, the thick wire of the second connecting member 72 is fixed to the ball joint 91, so that when the thin wire contained in the double sheave 51 moves, the telescopic structure 90 also moves together .

In this embodiment, for convenience of description, the diameter of the double sheave 51 near the first side is D1, and the diameter of the double sheave 51 near the second side is D2; the effective stroke of the slide rail 11 installed on the first side Is L1, the effective stroke of the slide rail 11 installed on the second side is L1, and the relationship between D1, D2, L1, and L2 is D1 / D2 = L1 / L2, and the diameter of D1 cannot be too large to be able to be installed It is appropriate to go into the window frame 200 of the car, so that the effective stroke difference between L1 and L2 cannot be too large, that is, the lengths of the first side and the second side are not different.

Further, please refer to FIG. 3 and FIG. 4, one end of the slide rail 11 has a trumpet shape, so that the curtain elastic rope 63 or a thin wire can easily enter the slide rail 11.

One motor 32 can drive the elastic rope curtain 61 to expand or close, and no two motors 32 are needed.

Further, the curtain device 100 further includes a first fixing tube 325 (please refer to FIG. 7), and the connecting sleeve 52 is received in the first fixing tube 325 to prevent the elastic cord 63 from escaping from the receiving groove 521a (Please refer to Figure 9B).

Further, the first fixing tube 325 is provided with a first outlet groove 3250, and the end of the elastic rope 63 is slidably installed in the slide rail 11 through the first outlet groove 3250.

Specifically, the elastic cord 63 of the curtain 61 passes through the first outlet groove 3250, and the end of the elastic cord 63 is fixedly connected to one end of the ball joint 91. When the first connecting member 71 and the second connecting member 72 run intermittently and cyclically, the end of the elastic cord 63 is driven to run in the slide rail 11 together with the ball joint 91. The end of the elastic cord 63, one end of the first connector 71, one end of the thick line of the second connector 72 and the ball joint 91 are fixed.

Further, in this embodiment, the motor 32 is divided into two types, one of which is provided with a mounting bump, and is mounted on the third side 230 of the window frame 200 through the bump motor. The other motor 32 has no bumps, and the first fixing tube 325 is fixed to the fixing structure 40.

In this embodiment, the first fixed tube 325 (please refer to FIG. 7) is a rigid straight tube, and is provided with a first outlet groove 3250, and the curtain 61 extends or retracts from the first outlet groove 3250.

In this embodiment, the curtain mounting shaft 62 (please refer to FIG. 14) is an aluminum-plastic tube, which has a certain elasticity and can be deformed according to the shape of the window frame 200, so that it can be applied to the window frame 200 of various shapes.

The curtain device 100 further includes a second fixing tube 53, please refer to FIG. 10 for a first embodiment of the second fixing tube 53. The double-groove wheel 51 is accommodated in the second fixing tube 53. The second fixing tube 53 is provided with a second outlet slot 531. The first connector 71 enters the corresponding sliding rail 11 from the second outlet slot 531. The second connection The thin line of the piece 72 enters the corresponding circulation duct 73 from the second outlet slot 531. The second fixing tube 53 in FIG. 10 is mainly applied to a hanging curtain device.

FIG. 11 is a second embodiment of the second fixing tube 53a, which is mainly applied to an elastic rope curtain device. The second fixed tube 53a of the second embodiment is similar in structure and function to the 53 of the first embodiment.

During installation, one slide rail 11 is fixed to the first side 210 of the window frame 200, and the other slide rail 11 is installed to the second side 220 of the window frame 200 opposite to the first side 210, each guide The wheel 22 is installed at the bottom of the corresponding sliding rail 11 and fixed to the window frame 200, the fixing structure 40 is fixed to the third side 230 of the window frame 200, and the driving structure 30 is installed to the fixed Structure 40. In the case of an elastic rope curtain device, one end of the connecting sleeve 52a is fixed to the motor shaft 321, the other end of the connecting sleeve 52a is fixed to the corresponding end of the curtain mounting shaft 62, and the double groove The wheel 51 is fixed to the other end of the corresponding curtain installation shaft 62, and the curtain 61 is movably connected to the slide rail 11 through the elastic rope 63, and the curtain 61 is made to pass through the first connection member 71 and the second connection member 72 of the circulation structure 70 When the curtain installation shaft 62 and the double-groove wheel 51 rotate, they are gathered or unfolded; when the curtain-type curtain device is installed, one end of the connecting sleeve 52 is fixedly connected to the motor shaft 321, and the other end of the connecting sleeve 52 is fixedly connected to the double groove wheel 51 Both sides of the curtain 61 are movably connected to the slide rail 11 through the hanging card 80, and the curtain 61 can be folded or unfolded with the double groove wheel 51 through the first connecting member 71 and the second connecting member 72 of the circulation structure 70.

In use, when it is an elastic rope curtain device, the motor 32 is turned on by the remote control, and the motor shaft 321 drives the connection sleeve 52, the double grooved wheel 51 and the curtain installation shaft 62 to rotate at this time. The elastic rope 63 moves along the slide rail 11, so that the curtain 61 can be unfolded or folded; when the curtain 61 is a hanging curtain, the motor 32 is turned on by the remote control, and the motor shaft 321 drives the connecting sleeve 52 and the double sheave 51 to rotate and accommodate The first connecting member 71 and the second connecting member 72 in the double-groove wheel 51 drive the hanging card 80 along with the rotation of the double-groove wheel 51, so as to realize the opening or closing of the curtain 61.

In the present invention, the motor 32 has a stroke adjustment function. By the stroke adjustment function of the motor 32, the opening point in the first direction is set at the opening position of the curtain 61, and the opening point in the second direction is set at the closing position of the curtain 61. According to the function of setting the middle position of the motor 32, the common stop position of the curtain may be set to the middle position of the motor 32. The intermediate position mentioned here refers to any point between the opening position and the closing position of the curtain 61, not the midpoint position; the operation method is as follows: press the down button of the remote control, the curtain 61 runs from the opening position to the commonly used middle The position stops, and then press the down button of the remote control to move the curtain from the middle position to the closed position of the curtain to stop; vice versa. It is also possible not to set the intermediate position, so that the curtain 61 runs directly from the open position to the closed position, and vice versa.

The above examples of the present invention are merely examples for clearly illustrating the present invention, rather than limiting the embodiments of the present invention. For those of ordinary skill in the art, other different forms of changes or changes can be made based on the above description. It is not possible to exhaustively list all implementations here. Any obvious changes or changes derived from the technical solutions of the present invention are still within the protection scope of the present invention.

Claims

A curtain device mounted on a window frame, characterized in that the curtain device includes: a slide rail structure, a guide wheel structure, a drive structure, a fixed structure, a rotating structure and a curtain structure, the slide rail structure includes a pair of slide rails , The guide wheel structure includes a pair of guide wheels, one of the slide rails is fixed to the first side of the window frame, and the other slide rail is mounted to the second side of the window frame opposite to the first side, Each guide wheel is installed at the bottom of the corresponding sliding rail and fixed to the window frame, the fixing structure is fixed to the third side of the window frame, the third side is located on the first side and the Between the second sides, the driving structure is mounted on the fixed structure and includes at least one motor, the motor includes a motor shaft, the curtain structure includes a curtain and a curtain mounting shaft, and an upper end of the curtain is fixed to the A curtain installation shaft, the motor shaft and the rotating structure are fixedly connected, and the motor shaft drives the rotating structure to rotate relative to the fixed structure, so as to realize the folding or unfolding of the curtain.
The curtain device according to claim 1, wherein the rotating structure includes a pair of double-groove wheels and a pair of connecting sleeves, one end of the connecting sleeve is fixed to the motor shaft, and the other of the connecting sleeve One end is fixed to one end of the corresponding curtain installation shaft, the double groove wheel is fixed to the other end of the corresponding curtain installation shaft, and the motor drives the connection sleeve, the double groove wheel and the curtain installation The shaft rotates.
The curtain device according to claim 1, wherein the rotating structure includes a pair of double-groove wheels and a pair of connecting sleeves, one end of the connecting sleeve is fixed to the motor shaft, and the other of the connecting sleeve The end is fixed to the double-groove wheel, the curtain installation shaft is fixed to the window frame, and the motor drives the connection sleeve and the double-groove wheel to rotate.
The curtain device according to claim 2 or 3, wherein the curtain device further comprises a circulation structure, the circulation structure includes a pair of first connectors, a pair of second connectors and a pair of circulation ducts, each A first connecting member slides in the corresponding sliding rail, and each second connecting member passes through the corresponding circulation duct and slides in the circulation duct.
The curtain device according to claim 4, wherein each of the double-groove wheels includes a first groove and a second groove adjacent to the first groove, and each first connecting member is wound around the first In the groove, each second connector includes a thin wire and a thick wire, the thin wire of the second connector is wound in the second groove, and the first connector and the second connection form a loop in Corresponding intermittent circulation movement in the slide rail and circulation conduit.
The curtain device according to claim 4, characterized in that the curtain device further comprises a telescopic structure installed at the lower end of the curtain to stretch or shrink the curtain according to the area of the window frame, The first connector and the second connector are fixedly connected to the telescopic structure.
The curtain device according to claim 6, wherein the telescopic structure includes a pair of ball joints, a first connecting tube, a second connecting tube, and a telescopic rod, and the ball joints are slidably mounted on the slide rails, respectively , Where one ball joint is articulated with the first connecting tube ball, the other ball joint is articulated with the second connecting tube ball, and the telescopic rod is slidingly connected to the connecting tube.
The curtain device according to claim 7, wherein the first connecting pipe includes a first inclined surface, the second connecting pipe includes a second inclined surface, and the first inclined surface and the second inclined surface have opposite inclination directions.
The curtain device according to claim 7, wherein the telescopic structure further comprises a bracket, and the bracket is mounted on the first connecting pipe and the second connecting pipe, and is used to hold the curtain to prevent the curtain from hanging down.
The curtain device according to claim 3, characterized in that the curtain device further comprises a plurality of hanging clips, the hanging clips are symmetrically and slidably installed on the corresponding slide rails, and the first connecting pieces respectively pass through the hanging Card, two sides of the curtain are respectively fixed to the hanging card.
The curtain device according to claim 2, wherein the curtain structure further comprises an elastic cord, the elastic cord is fixed to both sides of the curtain, and the connection sleeve is provided with a plurality of receiving slots for receiving Elastic rope.
The curtain device according to claim 11, wherein the curtain device further comprises a first fixing tube, and the connecting sleeve is received in the first fixing tube to prevent the elastic rope from escaping from the receiving groove The first fixing tube is provided with a first outlet groove, and the end of the elastic rope is slidingly installed in the slide rail through the first outlet groove.
The curtain device according to claim 2 or 3, characterized in that the curtain device further comprises a second fixing tube, the double grooved wheel is received in the second fixing tube, and the second fixing tube is provided with a second Out of the slot, the first connecting piece enters the corresponding slide rail from the second outing slot, and the thin wire of the second connecting piece enters the corresponding circulation duct from the second out slot.