Automatic curtain lifter

Abstract

The utility model belongs to the technical field of curtains, and particularly relates to an automatic curtain lifter which comprises a driving assembly, a transmission assembly, a hanging wheel assembly and a curtain box. The driving assembly comprises a driving motor and a motor shaft. The transmission assembly comprises a driving transmission wheel, a transmission belt, a driven transmission wheel and a transmission suspension arm. The hanging wheel assembly comprises a pulley, a fixing block and a hanging ring, the pulley is movably arranged in the curtain box, the fixing block is connected to the pulley, and the hanging ring movably penetrates through the fixing block. A sliding groove is formed in the curtain box, the sliding groove is formed in the front side of the curtain box, and the pulley is slidably connected into the sliding groove. According to the automatic curtain lifter, the hanging wheel assembly comprises the pulley, the fixing block and the hanging ring, the pulley is movably arranged in the curtain box, the fixing block is connected to the pulley, the hanging ring movably penetrates through the fixing block, and the curtain can be used after fixedly penetrating through the hanging ring and the transmission hanging arm, so that use is more convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of curtains, and in particular relates to an automatic curtain lifter. Background Art

[0002] Curtains are made of materials such as cloth, linen, yarn, aluminum, wood, and metal, providing shade, insulation, and light regulation. Curtains are categorized by material, including cotton gauze, polyester, polyester-cotton blends, cotton-linen blends, and non-woven fabrics. Different materials, textures, colors, and patterns combine to create curtain styles that complement various interior designs.

[0003] In order to realize the automatic lifting of curtains, people have designed a device that realizes the automatic lifting of curtains by a motor. However, the existing automatic curtain lifting device does not have a hanging wheel structure, and a hanging wheel structure needs to be installed on the curtain separately, which causes inconvenience in use. Utility Model Content

[0004] The purpose of the utility model is to provide an automatic curtain lifter, aiming to solve the technical problem in the prior art that there is no hanging wheel structure designed, and a hanging wheel structure needs to be installed separately on the curtain, resulting in inconvenience in use.

[0005] To achieve the above-mentioned purpose, the embodiment of the present invention provides an automatic curtain lifter, comprising a drive assembly, a transmission assembly, a hanging wheel assembly and a curtain box, wherein the drive assembly is arranged on one side of the curtain box and is connected to the drive assembly and the curtain box respectively, the transmission assembly is arranged in the curtain box and is connected to the drive assembly, and the hanging wheel assembly is movably arranged on the curtain box;

[0006] The driving assembly includes a driving motor and a motor shaft, wherein the driving motor is arranged on one side of the curtain box, and the motor shaft is connected to the driving motor;

[0007] The transmission assembly includes a driving transmission wheel, a transmission belt, a driven transmission wheel and a transmission hanging arm. The driving transmission wheel is connected to the motor shaft and meshed with the transmission belt. The driven transmission wheel is spaced apart from the driving transmission wheel and meshed with the transmission belt. The transmission belt is passed through the curtain box. The transmission hanging arm is set in the curtain box and connected to the transmission belt. The driving transmission wheel is connected to the motor shaft.

[0008] The hanging wheel assembly includes a pulley, a fixed block and a hanging ring, the pulley is movably arranged on the curtain box, the fixed block is connected to the pulley, and the hanging ring is movably passed through the fixed block;

[0009] A slide groove is provided in the curtain box, the slide groove is arranged on the front side of the curtain box, and the pulley is slidably connected in the slide groove.

[0010] As an optional solution of the present invention, the driving motor is provided with a motor positioning seat, and two motor positioning seats are provided and are both fixedly connected to the driving motor.

[0011] As an optional solution of the present invention, two transmission arms are provided, one transmission arm is fixedly connected to the upper part of the transmission belt, and the other transmission arm is fixedly connected to the lower part of the transmission belt.

[0012] As an optional solution of the present invention, the transmission assembly also includes an active transmission box and a driven transmission box. The active transmission box, curtain box, and driven transmission box are fixedly connected in sequence. One end of the drive motor is fixedly connected to the active transmission box. The active transmission box is arranged at one end of the transmission belt, and the driven transmission box is arranged at the other end of the transmission belt. The transmission belt is annular and passes through the active transmission box, curtain box, and driven transmission box in sequence.

[0013] As an optional solution of the present invention, an active bearing is fixedly connected to the active transmission box, and the active transmission wheel is arranged in the active transmission box and fixedly penetrates the active bearing.

[0014] As an optional solution of the present invention, a driven bearing is fixedly connected to the driven transmission box, and the driven transmission wheel is arranged in the driven transmission box and fixedly penetrates the driven bearing.

[0015] As an optional solution of the present invention, there are multiple hanging wheel assemblies, and all of them are slidably connected in the sliding groove.

[0016] As an optional solution of the present invention, a mounting plate is provided at the bottom of the curtain box, and a plurality of mounting plates are provided and are evenly fixedly connected to the curtain box.

[0017] The above one or more technical solutions in the automatic curtain lift provided by the embodiment of the utility model have at least one of the following technical effects:

[0018] The automatic curtain lift provided in the present application includes a drive assembly, a transmission assembly, a hanging wheel assembly and a curtain box. The hanging wheel assembly includes a pulley, a fixed block and a hanging ring. The pulley is movably arranged in the curtain box, the fixed block is connected to the pulley, and the hanging ring is movably passed through the fixed block. After the curtain is fixedly passed through the hanging ring and the transmission boom, it can be used, making it more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments or descriptions of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0020] Figure 1 This is a front perspective view of the automatic curtain lift provided in an embodiment of the present utility model.

[0021] Figure 2 This is a three-dimensional back view of the automatic curtain lifter provided in an embodiment of the present utility model.

[0022] Figure 3 This is an exploded front view of the automatic curtain lifter provided in an embodiment of the present utility model.

[0023] Figure 4 This is an exploded view of the back of the automatic curtain lift provided in an embodiment of the present utility model.

[0024] Figure 5 for Figure 3 Partial exploded view of A in the middle.

[0025] Among them, the reference numerals in the figures are:

[0026] 1. Drive assembly; 2. Transmission assembly; 3. Hanging wheel assembly; 4. Curtain box;

[0027] 11. Drive motor; 12. Motor shaft; 13. Motor positioning seat;

[0028] 21. Driving drive pulley; 22. Driving belt; 23. Driven drive pulley; 24. Driving boom; 25. Driving transmission box; 26. Driven transmission box; 27. Driving bearing; 28. Driven bearing;

[0029] 31. Pulley; 32. Fixed block; 33. Lifting ring;

[0030] 41. Slide; 42. Mounting plate. DETAILED DESCRIPTION

[0031] The following describes in detail embodiments of the present invention, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the embodiments of the present invention, and should not be construed as limiting the present invention.

[0032] In the description of the embodiments of the utility model, it is understood that the directions or position relations of the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like are based on the directions or position relations shown in the drawings, and are only for the convenience of describing the embodiments of the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the utility model.

[0033] In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features.

[0034] In the embodiments of the utility model, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting", "fixing" and the like should be understood in a broad sense, for example, can be fixed connection, can also be detachable connection, or integral; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication inside two elements or the interaction relationship between two elements.

[0035] In one embodiment of the utility model, as shown in Figures 1 to 5 The automatic window curtain lifter comprises a driving assembly 1, a transmission assembly 2, a hanging wheel assembly 3 and a window curtain box 4.

[0036] The driving assembly 1 comprises a driving motor 11 and a motor shaft 12, the driving motor 11 is arranged on one side of the window curtain box 4, and the motor shaft 12 is fixedly connected to the driving motor 11.

[0037] The transmission assembly 2 includes a driving drive wheel 21, a transmission belt 22, a driven drive wheel 23, and a transmission boom 24. The driving drive wheel 21 is fixedly connected to the motor shaft 12 and meshed with the transmission belt 22. The driven drive wheel 23 is spaced apart from the driving drive wheel 21 and meshed with the transmission belt 22. The transmission belt 22 is inserted into the curtain box 4, and the transmission boom 24 is disposed within the curtain box 4 and fixedly connected to the transmission belt 22. The driving drive wheel 21 is fixedly connected to the motor shaft 12. When the drive motor 11 drives the motor 11 shaft to rotate, the motor shaft 12 drives the driving drive wheel 21 to rotate, and the driving drive wheel 21 drives the transmission belt 22 to move. The transmission belt 22 drives the driven drive wheel 23 to rotate, and drives the transmission boom 24 to move linearly along the curtain box 4, thereby raising and lowering the curtain.

[0038] The hanging wheel assembly 3 includes a pulley 31, a fixed block 32, and a hanging ring 33. The pulley 31 is movably mounted on the curtain box 4, the fixed block 32 is fixedly connected to the pulley 31, and the hanging ring 33 is movably mounted on the fixed block 32. The curtain is fixedly mounted on the hanging ring 33 and the transmission hanging arm 24, and is raised and lowered by the hanging ring 33 and the transmission hanging arm 24.

[0039] A slide groove 41 is provided in the curtain box 4 . The slide groove 41 is provided at the front side of the curtain box 4 . The pulley 31 is slidably connected in the slide groove 41 .

[0040] The automatic curtain lift provided in the present application has a hanging wheel assembly 3 including a pulley 31, a fixed block 32 and a hanging ring 33. The pulley 31 is movably arranged on the curtain box 4, the fixed block 32 is connected to the pulley 31, and the hanging ring 33 is movably passed through the fixed block 32. After the curtain is fixedly passed through the hanging ring 33 and the transmission arm 24, it can be used, which makes it more convenient to use.

[0041] In another embodiment of the present invention, the driving motor 11 of the automatic curtain lifter is provided with a motor positioning seat 13, and two motor positioning seats 13 are provided and are fixedly connected to the driving motor 11. The driving motor 11 can be fixed by the motor positioning seat 13.

[0042] In another embodiment of the present invention, the automatic curtain lifter is provided with two transmission arms 24, both of which are fixedly installed on the curtain. The curtain is raised and lowered by the two transmission arms 24. One transmission arm 24 is fixedly connected to the upper part of the transmission belt 22, and the other transmission arm 24 is fixedly connected to the lower part of the transmission belt 22.

[0043] In another embodiment of the present invention, the transmission assembly 2 of the automatic curtain lifter further includes a driving transmission case 25 and a driven transmission case 26. The driving transmission case 25, the curtain box 4, and the driven transmission case 26 are fixedly connected in sequence. One end of the drive motor 11 is fixedly connected to the driving transmission case 25, which is attached to one end of a transmission belt 22, while the driven transmission case 26 is attached to the other end of the transmission belt 22. The transmission belt 22 is looped and sequentially passes through the driving transmission case 25, the curtain box 4, and the driven transmission case 26.

[0044] In another embodiment of the present invention, the active transmission box 25 of the automatic curtain lifter is fixedly connected to an active bearing 27, and the active transmission wheel 21 is disposed in the active transmission box 25 and fixedly penetrates the active bearing 27. The active transmission wheel 21 is rotatably connected to the active transmission box 25 via the active bearing 27.

[0045] In another embodiment of the present invention, a driven bearing 28 is fixedly connected to the driven transmission case 26 of the automatic curtain lifter. The driven transmission wheel 23 is disposed within the driven transmission case 26 and fixedly penetrates the driven bearing 28. The driven transmission wheel 23 is rotatably connected to the driven transmission case 26 via the driven bearing 28.

[0046] In another embodiment of the present invention, the curtain automatic lifter is provided with a plurality of hanging wheel assemblies 3, and all are slidably connected in the chute 41. By arranging a plurality of hanging wheel assemblies 3, it is convenient to fix the curtain and facilitate the curtain lifting movement.

[0047] In another embodiment of the present invention, a mounting plate 42 is provided at the bottom of the curtain box 4 of the automatic curtain lifter. A plurality of mounting plates 42 are provided and are evenly fixedly connected to the curtain box 4. The curtain box 4 can be fixed by the mounting plates 42.

[0048] The automatic curtain lift provided in the present application has a hanging wheel assembly 3 including a pulley 31, a fixed block 32 and a hanging ring 33. The pulley 31 is movably arranged on the curtain box 4, the fixed block 32 is connected to the pulley 31, and the hanging ring 33 is movably passed through the fixed block 32. After the curtain is fixedly passed through the hanging ring 33 and the transmission arm 24, it can be used, which makes it more convenient to use.

[0049] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An automatic curtain lift, characterized in that: It includes a drive assembly, a transmission assembly, a hanging wheel assembly and a curtain box, wherein the drive assembly is arranged on one side of the curtain box and is connected to the drive assembly and the curtain box respectively, the transmission assembly is arranged in the curtain box and is connected to the drive assembly, and the hanging wheel assembly is movably arranged on the curtain box; The driving assembly includes a driving motor and a motor shaft, wherein the driving motor is arranged on one side of the curtain box, and the motor shaft is connected to the driving motor; The transmission assembly includes a driving transmission wheel, a transmission belt, a driven transmission wheel and a transmission hanging arm. The driving transmission wheel is connected to the motor shaft and meshed with the transmission belt. The driven transmission wheel is spaced apart from the driving transmission wheel and meshed with the transmission belt. The transmission belt is passed through the curtain box. The transmission hanging arm is set in the curtain box and connected to the transmission belt. The driving transmission wheel is connected to the motor shaft. The hanging wheel assembly includes a pulley, a fixed block and a hanging ring, the pulley is movably arranged on the curtain box, the fixed block is connected to the pulley, and the hanging ring is movably passed through the fixed block; A slide groove is provided in the curtain box, the slide groove is arranged on the front side of the curtain box, and the pulley is slidably connected in the slide groove.

2. The automatic curtain lifter according to claim 1, characterized in that: The driving motor is provided with a motor positioning seat, and two motor positioning seats are provided and both are fixedly connected to the driving motor.

3. The automatic curtain lifter according to claim 1, characterized in that: There are two transmission hanging arms, one of which is fixedly connected to the upper part of the transmission belt, and the other is fixedly connected to the lower part of the transmission belt.

4. The automatic curtain lifter according to claim 1, characterized in that: The transmission assembly also includes an active transmission box and a driven transmission box. The active transmission box, curtain box, and driven transmission box are fixedly connected in sequence. One end of the drive motor is fixedly connected to the active transmission box. The active transmission box is arranged at one end of the transmission belt, and the driven transmission box is arranged at the other end of the transmission belt. The transmission belt is annular and passes through the active transmission box, curtain box, and driven transmission box in sequence.

5. The automatic curtain lifter according to claim 4, characterized in that: The active transmission box is fixedly connected with an active bearing, and the active transmission wheel is arranged in the active transmission box and fixedly penetrates the active bearing.

6. The automatic curtain lifter according to claim 4, characterized in that: The driven transmission box is fixedly connected with a driven bearing. The driven transmission wheel is arranged in the driven transmission box and fixedly penetrates the driven bearing.

7. The automatic curtain lifter according to claim 1, characterized in that: There are multiple hanging wheel assemblies, and all of them are slidably connected in the sliding groove.

8. The automatic curtain lifter according to claim 1, characterized in that: A mounting plate is provided at the bottom of the curtain box, and a plurality of mounting plates are provided and are evenly fixedly connected to the curtain box.

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