Curtain lifting track device

Abstract

The utility model relates to the technical field of curtains, and discloses a curtain lifting track device which comprises a left side cover, a shell and a right side cover. By arranging the left side cover, the shell, the right side cover, the octagonal tail plug, the octagonal tube, the lifting mechanism, the off-center cam lock and the motor, the positioning frame is moved firstly, the position of the rope is adjusted through the positioning frame, then the position of the positioning frame is fixed through the off-center cam lock, and then a curtain is opened and installed on the rope. The motor is provided with a code reading ring to drive a travel switch in the motor, the motor rotates forwards, the motor drives an octagonal tube to rotate, the octagonal tube drives a roller to rotate, the roller drives a rope to be wound, and the rope drives a curtain to rise. And once the punching position is wrong during punching, the aluminum profile material is directly changed into a waste material, so that the material is wasted.

Description

Technical Field

[0001] This utility model belongs to the field of curtain technology, and in particular relates to curtain lifting track devices. Background Technology

[0002] Curtains are functional decorative items installed on windows to regulate light, protect privacy, and improve the indoor environment. Curtains are flexible barriers that cover window frames. Originally, they were mainly made of paper or cloth (such as bamboo curtains in ancient China and waxed cloth in Europe). In modern times, they have developed into composite products that integrate functions such as light blocking, heat insulation, and sound insulation.

[0003] The problem with the above technology is that, in the existing technology, the installation position of the rope winder needs to be punched and fixed in advance using a punching machine. If the punching position is incorrect, the aluminum profile material will directly become scrap, resulting in material waste. Utility Model Content

[0004] In view of the problems existing in the prior art, this utility model provides a curtain lifting track device that can overcome or at least partially solve the above problems.

[0005] This utility model is implemented as follows: a curtain lifting track device includes a left side cover, a housing, and a right side cover. The left side cover is mounted on the right side of the housing, and the right side cover is mounted on the right side of the housing. An octagonal end cap is movably installed on the inner wall of the left side cover. An octagonal tube is installed on the surface of the octagonal end cap. A lifting mechanism is installed in the inner cavity of the housing. An off-center cam lock is installed at the bottom of the housing. A motor is installed on the inner wall of the octagonal tube.

[0006] To improve the raising and lowering of the curtains, preferably, the raising mechanism includes a roller, a positioning frame, and a rope. The surface of the positioning frame is movably mounted on the inner wall of the housing, the surface of the roller is movably mounted on the inner wall of the positioning frame, one end of the rope is fixedly mounted on the surface of the roller, the surface of the rope is movably mounted on the surface of the roller, and the inner wall of the roller is movably mounted on the surface of an octagonal tube. The curtain can be mounted on the rope, and by rotating the roller, the roller drives the rope to wind up, thereby raising and lowering the curtain.

[0007] To facilitate the fixing of the positioning frame, preferably, the surface of the off-center cam lock is movably mounted on the inner wall of the housing, and the top of the off-center cam lock is fixedly mounted on the bottom of the positioning frame. The positioning frame can be fixed by moving the positioning frame and adjusting it.

[0008] To reduce rope wear, preferably, the bottom of the positioning frame is equipped with a wire eyelet made of ceramic material, and the surface of the rope is mounted on the inner wall of the wire eyelet. The rope can be mounted on the positioning frame through the wire eyelet, thereby reducing rope wear.

[0009] To improve the rotation of the roller, preferably, the right side of the motor is fixedly installed on the left side of the right side cover, and the surface of the motor output end is installed on the inner wall of the octagonal tube. The motor can rotate, drive the octagonal tube to rotate, and the octagonal tube drives the roller to rotate.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0011] This invention, through the design of a left side cover, a housing, a right side cover, an octagonal end cap, an octagonal tube, a lifting mechanism, an off-center cam lock, and a motor, first moves the positioning frame to adjust the position of the rope, then fixes the position of the positioning frame using the off-center cam lock. Next, the curtain is opened and installed on the rope. The motor, equipped with a code ring, drives the internal limit switch, causing the motor to rotate forward. The motor drives the octagonal tube to rotate, which in turn drives the roller to rotate. The roller then winds up the rope, causing the curtain to rise. This solves the problem in existing technologies where the rope winder installation position requires pre-punching holes using a stamping machine to fix the rope winder. If the punching position is incorrect, the aluminum profile material becomes scrap, resulting in material waste. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall three-dimensional structure provided in an embodiment of the present utility model;

[0013] Figure 2 This is a partial three-dimensional structural schematic diagram provided in an embodiment of the present utility model;

[0014] Figure 3 This is a partial cross-sectional three-dimensional structural schematic diagram provided in an embodiment of the present invention;

[0015] Figure 4 This is a partial cross-sectional three-dimensional structural schematic diagram provided in an embodiment of the present invention;

[0016] Figure 5 This is a three-dimensional structural diagram of the lifting mechanism provided in an embodiment of this utility model.

[0017] In the diagram: 1. Left side cover; 2. Housing; 3. Right side cover; 4. Octagonal tail plug; 5. Octagonal tube; 6. Lifting mechanism; 601. Roller; 602. Positioning frame; 603. Rope; 7. Off-center cam lock; 8. Motor; 9. Wire eyelet. Detailed Implementation

[0018] To further understand the invention content, features and effects of this utility model, the following embodiments are provided, and detailed descriptions are given in conjunction with the accompanying drawings.

[0019] The structure of this utility model will now be described in detail with reference to the accompanying drawings.

[0020] like Figures 1 to 5 As shown, the curtain lifting track device provided in this embodiment of the present invention includes a left side cover 1, a housing 2, and a right side cover 3. The right side of the left side cover 1 is installed on the left side of the housing 2, and the left side of the right side cover 3 is installed on the right side of the housing 2. An octagonal end cap 4 is movably installed on the inner wall of the left side cover 1, and an octagonal tube 5 is installed on the surface of the octagonal end cap 4. A lifting mechanism 6 is installed in the inner cavity of the housing 2, and an off-center cam lock 7 is installed at the bottom of the housing 2. A motor 8 is installed on the inner wall of the octagonal tube 5. To improve the lifting of the curtain, the lifting mechanism 6 includes a roller 601, a positioning frame 602, and a rope 603. The surface of the positioning frame 602 is movably installed on the inner wall of the housing 2, the surface of the roller 601 is movably installed on the inner wall of the positioning frame 602, one end of the rope 603 is fixedly installed on the surface of the roller 601, and the surface of the rope 603 is movably installed on the surface of the roller 601. The inner wall of the roller 601 is movably installed on the surface of the octagonal tube 5. The curtain can be installed on the rope 603, and the roller can be rotated. 601. The roller 601 drives the rope 603 to wind up, thereby raising and lowering the curtain. To facilitate the fixing of the positioning frame 602, the surface of the off-center cam lock 7 is movably installed on the inner wall of the housing 2. The top of the off-center cam lock 7 is fixedly installed on the bottom of the positioning frame 602. The positioning frame 602 can be moved and adjusted, and then fixed by the off-center cam lock 7. To reduce the wear of the rope 603, a wire eyelet 9 is installed at the bottom of the positioning frame 602. The wire eyelet 9 is made of ceramic material. The surface of the rope 603 is installed on the inner wall of the wire eyelet 9. The rope 603 can be installed on the positioning frame 602 through the wire eyelet 9, which reduces the wear of the rope 603. To improve the rotation of the roller 601, the right side of the motor 8 is fixedly installed on the left side of the right side cover 3. The surface of the output end of the motor 8 is installed on the inner wall of the octagonal tube 5. The motor 8 can rotate, and the motor 8 drives the octagonal tube 5 to rotate, which in turn drives the roller 601 to rotate.

[0021] The working principle of this utility model:

[0022] In use, first fix the left side cover 1 and the right side cover 3 to both sides of the housing 2 with self-tapping screws, install the housing 2 in the designated position, first move the positioning frame 602, adjust the position of the rope 603 through the positioning frame 602, fix the positioning frame 602 through the off-center cam lock 7, install the curtain on the rope 603, turn on the motor 8, the code ring controls the limit switch inside the motor 8, the motor 8 rotates forward, the motor 8 drives the octagonal tube 5 to rotate, the octagonal tube 5 drives the roller 601 to rotate, the roller 601 drives the rope 603 to wind up, the rope 603 drives the curtain to rise, the motor 8 reverses, the curtain falls. The lifting mechanism 6 is equipped with an assist wheel, which reduces the friction between the roller 601 and the positioning frame 602, thus reducing the resistance of the motor 8.

[0023] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0024] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can exercise their rights without departing from the scope of the present utility model.

Claims

1. A curtain lifting track device, comprising a left side cover (1), a housing (2), and a right side cover (3), characterized in that: The right side of the left side cover (1) is installed on the left side of the housing (2), and the left side of the right side cover (3) is installed on the right side of the housing (2). An octagonal tail plug (4) is movably installed on the inner wall of the left side cover (1). An octagonal tube (5) is installed on the surface of the octagonal tail plug (4). A lifting mechanism (6) is installed in the inner cavity of the housing (2). An off-center cam lock (7) is installed at the bottom of the housing (2). A motor (8) is installed on the inner wall of the octagonal tube (5).

2. The curtain lifting track device as described in claim 1, characterized in that: The lifting mechanism (6) includes a roller (601), a positioning frame (602), and a rope (603). The surface of the positioning frame (602) is movably mounted on the inner wall of the housing (2). The surface of the roller (601) is movably mounted on the inner wall of the positioning frame (602). One end of the rope (603) is fixedly mounted on the surface of the roller (601). The surface of the rope (603) is movably mounted on the surface of the roller (601). The inner wall of the roller (601) is movably mounted on the surface of the octagonal tube (5).

3. The curtain lifting track device as described in claim 2, characterized in that: The surface of the off-center cam lock (7) is movably mounted on the inner wall of the housing (2), and the top of the off-center cam lock (7) is fixedly mounted on the bottom of the positioning frame (602).

4. The curtain lifting track device as described in claim 2, characterized in that: The bottom of the positioning frame (602) is equipped with a wire eyelet (9), which is made of ceramic material, and the surface of the rope (603) is installed on the inner wall of the wire eyelet (9).

5. The curtain lifting track device as described in claim 1, characterized in that: The right side of the motor (8) is fixedly installed on the left side of the right side cover (3), and the surface of the output end of the motor (8) is installed on the inner wall of the octagonal tube (5).

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