Shutter inner curtain with heat insulation function

Abstract

The utility model relates to the technical field of curtains, and discloses a shutter inner curtain with a heat insulation function, which comprises a support shell, the inner wall of the support shell is fixedly connected with a support frame, the outer wall of the support frame is fixedly connected with a limiting frame, the outer wall of the support frame is fixedly connected with a support block, the inside of the support block is fixedly connected with a hydraulic cylinder, and the hydraulic cylinder is fixedly connected with the limiting frame. The output end of the hydraulic cylinder is fixedly connected with a connecting block, the inner wall of the connecting block is rotatably connected with a first supporting column, the inner wall of the upper side of the connecting block is rotatably connected with a second supporting column, the outer wall of the second supporting column is fixedly connected with a limiting block, and the inner wall of the limiting block is slidably connected with a connecting frame; the top of the connecting frame is fixedly connected with a curtain piece. According to the multi-angle adjusting device for the shutter blind, the hydraulic cylinder, the connecting block, the first supporting column, the second supporting column, the limiting block, the connecting frame and the blind pieces are matched with one another, the blind pieces rotate at multiple angles, and the effect that the shutter blind can be adjusted at multiple angles without manual operation is achieved.

Description

Technical Field

[0001] This utility model relates to the field of curtain technology, and in particular to Venetian blinds with heat insulation function. Background Technology

[0002] Venetian blinds are a common type of curtain, typically used to regulate light, protect privacy, and decorate interior spaces. Venetian blinds with heat insulation are an efficient and environmentally friendly temperature control tool. By using special materials and designs, they can effectively reduce heat exchange between indoors and outdoors, keeping the interior warm or cool, thus improving comfort and helping to reduce energy costs.

[0003] Venetian blinds with heat insulation function are a type of curtain designed to improve indoor temperature regulation and energy efficiency. In the current technology, when it is necessary to close the blinds or open them for ventilation, it is usually necessary to manually adjust the angle of the Venetian blinds, which is not convenient. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a Venetian blind with heat insulation function, aiming to improve the inconvenience of manually adjusting the angle of the Venetian blind.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a venetian inner blind with heat insulation function, comprising a support shell, a support frame fixedly connected to the inner wall of the support shell, a limit frame fixedly connected to the outer wall of the support frame, a support block fixedly connected to the outer wall of the support frame, a hydraulic cylinder fixedly connected inside the support block, a connecting block fixedly connected to the output end of the hydraulic cylinder, a first support column rotatably connected to the inner wall of the connecting block, the outer wall of the first support column fixedly connected to the inside of the support frame, a second support column rotatably connected to the upper inner wall of the connecting block, a limit block fixedly connected to the outer wall of the second support column, the outer wall of the limit block slidably connected to the inner wall of the limit frame, a connecting frame slidably connected to the inner wall of the limit block, a curtain slat fixedly connected to the top of the connecting frame, and a driving assembly provided on the inner wall of the support shell for driving telescopic operation.

[0006] Preferably, the drive assembly includes a load-bearing block, the outer wall of which is fixedly connected to the inner wall of the support shell, and a motor is fixedly connected inside the load-bearing block, with a connecting shaft fixedly provided at the output end of the motor.

[0007] Preferably, a first connecting plate is rotatably connected to the outer wall of the connecting shaft, and a first fixing plate is fixedly connected to the outer wall of the connecting shaft.

[0008] Preferably, a second rotating shaft is fixedly connected to the inner wall of the first connecting plate, a third connecting plate is rotatably connected to the outer wall of the second rotating shaft, and the outer wall of the connecting frame is rotatably connected to the inner wall of the third connecting plate.

[0009] Preferably, a first rotating shaft is fixedly connected to the inner wall of the first fixed plate, a second connecting plate is rotatably connected to the outer wall of the first rotating shaft, and the outer wall of the connecting frame is rotatably connected to the inner wall of the second connecting plate.

[0010] Preferably, the inner walls of the second connecting plate and the third connecting plate are rotatably connected to a third rotating shaft, the lower inner walls of the second connecting plate and the third connecting plate are rotatably connected to a first fixed shaft, the outer wall of the first fixed shaft is fixedly connected to a second fixed plate, and the lower inner wall of the second fixed plate is rotatably connected to a second fixed shaft.

[0011] Preferably, the outer wall of the second fixed shaft is fixedly connected to the inside of the slider, and the outer wall of the slider is slidably connected to the inner wall of the support frame.

[0012] Preferably, a heat insulation plate is fixedly connected to the inside of the curtain slat, and a reflective plate is fixedly connected to the outer wall of the curtain slat.

[0013] This utility model has the following beneficial effects:

[0014] 1. In this utility model, through the cooperation between the hydraulic cylinder, connecting block, first support column, second support column, limit block, connecting frame, and curtain slats, the curtain slats can be adjusted at multiple angles, allowing the Venetian blinds to be adjusted without manual intervention, making them more convenient to use.

[0015] 2. In this utility model, by placing a heat insulation board inside the curtain slats and coating a reflective plate on the outer layer of the curtain slats, the reflective plate has sun protection and reflection functions, which can effectively block external heat and thus reduce the absorption of indoor heat, thereby achieving a heat insulation effect. Attached Figure Description

[0016] Figure 1 This is a perspective view of the heat-insulating venetian blind curtain proposed in this utility model.

[0017] Figure 2 This is a partial structural diagram of the limiting frame for the heat-insulating inner blind proposed in this utility model.

[0018] Figure 3 This is a cross-sectional schematic diagram of the internal structure of the veneer blind with heat insulation function proposed in this utility model.

[0019] Figure 4 This is a partial structural diagram of the second connecting plate of the heat-insulating inner blind proposed in this utility model.

[0020] Figure 5 This is a partial structural diagram of the third connecting plate of the heat-insulating venetian inner blind proposed in this utility model.

[0021] Legend:

[0022] 1. Support shell; 2. Support frame; 3. Limiting frame; 4. Support block; 5. Hydraulic cylinder; 6. Connecting block; 7. First support column; 8. Second support column; 9. Limiting block; 10. Connecting frame; 11. Curtain slat; 12. Load-bearing block; 13. Motor; 14. Connecting shaft; 15. First connecting plate; 16. First fixing plate; 17. First rotating shaft; 18. Second rotating shaft; 19. Second connecting plate; 20. Third connecting plate; 21. Third rotating shaft; 22. First fixing shaft; 23. Second fixing plate; 24. Second fixing shaft; 25. Slider; 26. Heat insulation plate; 27. Reflector. Detailed Implementation

[0023] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0024] Reference Figures 1-3 An embodiment of this utility model provides a venetian inner blind with heat insulation function, including a support shell 1, a support frame 2 fixedly connected to the inner wall of the support shell 1, a limit frame 3 fixedly connected to the outer wall of the support frame 2, a support block 4 fixedly connected to the outer wall of the support frame 2, a hydraulic cylinder 5 fixedly connected inside the support block 4, a connecting block 6 fixedly connected to the output end of the hydraulic cylinder 5, a first support column 7 rotatably connected to the inner wall of the connecting block 6, the outer wall of the first support column 7 fixedly connected to the inside of the support frame 2, a second support column 8 rotatably connected to the upper inner wall of the connecting block 6, a limit block 9 fixedly connected to the outer wall of the second support column 8, a connecting frame 10 slidably connected to the inner wall of the limit frame 3, a curtain slat 11 fixedly connected to the top of the connecting frame 10, and a driving assembly provided on the inner wall of the support shell 1 for driving telescopic operation.

[0025] Specifically, the support shell 1 supports the support frame 2, the support frame 2 fixes the limiting frame 3, the limiting frame 3 supports and limits the offset of the limiting block 9, the limiting block 9 supports and limits the offset of the connecting frame 10, the connecting frame 10 fixes the curtain slat 11, and the first support column 7 supports and limits the offset of the connecting block 6. When the hydraulic cylinder 5 drives the lower side of the connecting block 6 to rotate up and down, the upper side of the connecting block 6 will drive the limiting block 9 to move left and right on the inner wall of the limiting frame 3 through the second support column 8. When the limiting block 9 moves left and right, it will drive the connecting frame 10 to move left and right at the same time. Since the upper side of the connecting frame 10 rotates on the inner wall of the second connecting plate 19 and the third connecting plate 20, when the connecting frame 10 moves left and right, it will drive the curtain slat 11 to rotate left and right through the upper side of the connecting frame 10, thereby achieving the effect of adjusting the angle of the curtain slat 11.

[0026] Reference Figure 4 The drive assembly includes a load-bearing block 12, the outer wall of which is fixedly connected to the inner wall of the support shell 1, and a motor 13 is fixedly connected inside the load-bearing block 12. A connecting shaft 14 is fixedly provided at the output end of the motor 13.

[0027] Specifically, the load-bearing block 12 provides fixed support for the motor 13, the connecting shaft 14 provides fixed support for the first fixed plate 16, and the connecting shaft 14 provides support for the first connecting plate 15.

[0028] Reference Figure 4 The outer wall of the connecting shaft 14 is rotatably connected to a first connecting plate 15, the outer wall of the connecting shaft 14 is fixedly connected to a first fixing plate 16, the inner wall of the first connecting plate 15 is fixedly connected to a second rotating shaft 18, the outer wall of the second rotating shaft 18 is rotatably connected to a third connecting plate 20, the outer wall of the connecting frame 10 is rotatably connected to the inner wall of the third connecting plate 20, the inner wall of the first fixing plate 16 is fixedly connected to a first rotating shaft 17, the outer wall of the first rotating shaft 17 is rotatably connected to a second connecting plate 19, and the outer wall of the connecting frame 10 is rotatably connected to the inner wall of the second connecting plate 19.

[0029] Specifically, when the connecting shaft 14 rotates, it will drive the first fixed plate 16 to rotate simultaneously, but the connecting shaft 14 will not drive the first connecting plate 15 to rotate. The first connecting plate 15 fixes the second rotating shaft 18, the first fixed plate 16 fixes and supports the first rotating shaft 17, the first rotating shaft 17 supports the second connecting plate 19, and the second rotating shaft 18 supports the third connecting plate 20. When the first fixed plate 16 rotates, it will drive the second connecting plate 19 to rotate through the first rotating shaft 17. When the second connecting plate 19 rotates, it will drive the connecting frame 10 to slide on the inner wall of the limiting block 9, thereby driving the second connecting plate 19 to rotate simultaneously.

[0030] Reference Figure 1 , Figure 4 and Figure 5 The inner walls of the second connecting plate 19 and the third connecting plate 20 are rotatably connected to the third rotating shaft 21. The lower inner walls of the second connecting plate 19 and the third connecting plate 20 are rotatably connected to the first fixed shaft 22. The outer wall of the first fixed shaft 22 is fixedly connected to the second fixed plate 23. The lower inner wall of the second fixed plate 23 is rotatably connected to the second fixed shaft 24. The outer wall of the second fixed shaft 24 is fixedly connected to the inside of the slider 25. The outer wall of the slider 25 is slidably connected to the inner wall of the support frame 2.

[0031] Specifically, there are two second connecting plates 19 and two third connecting plates 20, one in the upper position and one in the lower position. The lower inner wall of the upper second connecting plate 19 and the lower second connecting plate 20 and the upper inner wall of the lower second connecting plate 19 and the lower third connecting plate 20 are connected to the third rotating shaft 21. The lower side of the lower second connecting plate 19 and the lower third connecting plate 20 is connected to the first fixed shaft 22. When the upper second connecting plate 19 and the lower third connecting plate 20 rotate, it will drive the lower second connecting plate 19 and the lower third connecting plate 20 to rotate through the third rotating shaft 21. When the lower second connecting plate 19 and the lower third connecting plate 20 rotate, it will drive the second fixed plate 23 to rotate through the first fixed shaft 22. When the second fixed plate 23 rotates, it will drive the slider 25 to slide on the inner wall of the support frame 2 through the second fixed shaft 24. The support frame 2 supports and limits the displacement of the slider 25. When the slider 25 slides to the bottom of the support frame 2, the curtain slat 11 will unfold downwards.

[0032] Reference Figure 1 and Figure 3 A heat insulation plate 26 is fixedly connected inside the curtain slat 11, and a reflector plate 27 is fixedly connected to the outer wall of the curtain slat 11.

[0033] Specifically, the heat insulation panel 26 provides heat insulation, and the reflector panel 27 is a heat-reflective film coating with sun protection and reflection functions. Through the heat insulation panel 26 and the reflector panel 27, the curtain slats 11 can achieve a better heat insulation effect.

[0034] Working principle: When the device is needed, first start the motor 13 inside the load-bearing block 12. The motor 13 will drive the connecting shaft 14 to rotate. When the connecting shaft 14 rotates, it will drive the first fixed plate 16 to rotate inward. When the first fixed plate 16 rotates inward, it will drive the second connecting plate 19 to rotate inward and downward through the first rotating shaft 17. When the second connecting plate 19 rotates downward, it will drive the third connecting plate 20 to rotate downward and inward through the connecting frame 10. When the second connecting plate 19 and the third connecting plate 20 rotate downward at the same time, they will drive the lower second connecting plate 19 and the third connecting plate 20 to rotate simultaneously through the third rotating shaft 21. When the lower second connecting plate 19 and the third connecting plate 20 rotate, they will drive the second fixed plate 23 to rotate downward through the first fixed shaft 22. When the second fixed plate 23 rotates downward, the second fixed shaft 24 will slide downward on the inner wall of the support frame 2, thereby enabling the curtain slats 11 to unfold. When ventilation is needed, start the hydraulic cylinder 5. The hydraulic cylinder 5 will drive the connecting block 6 on the first support column. The outer wall of 7 rotates up and down. When the connecting block 6 rotates up and down, the upper side of the connecting block 6 will drive the limiting block 9 to move left and right on the inner wall of the limiting frame 3 through the second support column 8. When the limiting block 9 moves left and right, it will drive the connecting frame 10 to move left and right. During the left and right movement of the connecting frame 10, it will drive the curtain slat 11 to rotate left and right, thereby achieving the effect of angle adjustment of the curtain slat 11. When the curtain slat 11 is unfolded to a suitable angle, most of the infrared rays can be reflected back through the reflector 27 on the outer wall of the curtain slat 11. Then, the heat insulation plate 26 inside the curtain slat 11 will prevent heat conduction, thus achieving the effect of heat insulation. This device can not only make the curtain slat 11 unfold quickly, but also adjust the curtain slat 11 at multiple angles without manual operation to meet different ventilation needs. At the same time, by adopting a double-layer material design for the curtain slat 11, the heat insulation plate 26 is placed inside the curtain slat 11, and the outer reflector 27 is a heat-reflective film coating plate with sun protection and reflection functions, which can better and more efficiently reflect heat and enhance heat insulation.

[0035] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A venetian inner blind with heat insulation function, comprising a support shell (1), characterized in that: The inner wall of the support shell (1) is fixedly connected to a support frame (2), the outer wall of the support frame (2) is fixedly connected to a limit frame (3), the outer wall of the support frame (2) is fixedly connected to a support block (4), the inside of the support block (4) is fixedly connected to a hydraulic cylinder (5), the output end of the hydraulic cylinder (5) is fixedly connected to a connecting block (6), the inner wall of the connecting block (6) is rotatably connected to a first support column (7), the outer wall of the first support column (7) is fixedly connected to the inside of the support frame (2), the upper inner wall of the connecting block (6) is rotatably connected to a second support column (8), the outer wall of the second support column (8) is fixedly connected to a limit block (9), the outer wall of the limit block (9) is slidably connected to the inner wall of the limit frame (3), the inner wall of the limit block (9) is slidably connected to a connecting frame (10), the top of the connecting frame (10) is fixedly connected to a curtain slat (11), the inner wall of the support shell (1) is provided with a drive assembly, the drive assembly is used to drive the telescopic operation.

2. The venetian blind with heat insulation function according to claim 1, characterized in that: The drive assembly includes a load-bearing block (12), the outer wall of which is fixedly connected to the inner wall of the support shell (1), and a motor (13) is fixedly connected inside the load-bearing block (12). A connecting shaft (14) is fixedly provided at the output end of the motor (13).

3. The venetian blind with heat insulation function according to claim 2, characterized in that: The outer wall of the connecting shaft (14) is rotatably connected to a first connecting plate (15), and the outer wall of the connecting shaft (14) is fixedly connected to a first fixing plate (16).

4. The venetian blind with heat insulation function according to claim 3, characterized in that: The inner wall of the first connecting plate (15) is fixedly connected to the second rotating shaft (18), the outer wall of the second rotating shaft (18) is rotatably connected to the third connecting plate (20), and the outer wall of the connecting frame (10) is rotatably connected to the inner wall of the third connecting plate (20).

5. The venetian blind with heat insulation function according to claim 3, characterized in that: The inner wall of the first fixed plate (16) is fixedly connected to the first rotating shaft (17), the outer wall of the first rotating shaft (17) is rotatably connected to the second connecting plate (19), and the outer wall of the connecting frame (10) is rotatably connected to the inner wall of the second connecting plate (19).

6. The venetian blind with heat insulation function according to claim 5, characterized in that: The inner walls of the second connecting plate (19) and the third connecting plate (20) are rotatably connected to a third rotating shaft (21). The lower inner walls of the second connecting plate (19) and the third connecting plate (20) are rotatably connected to a first fixed shaft (22). The outer wall of the first fixed shaft (22) is fixedly connected to a second fixed plate (23). The lower inner wall of the second fixed plate (23) is rotatably connected to a second fixed shaft (24).

7. The venetian inner blind with heat insulation function according to claim 6, characterized in that: The outer wall of the second fixed shaft (24) is fixedly connected to the inside of the slider (25), and the outer wall of the slider (25) is slidably connected to the inner wall of the support frame (2).

8. The venetian blind with heat insulation function according to claim 1, characterized in that: A heat insulation plate (26) is fixedly connected inside the curtain slat (11), and a reflector plate (27) is fixedly connected to the outer wall of the curtain slat (11).

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