Electric sunroof curtain of automobile
By designing electric curtains on car sunroofs and automatically covering and sagging with the shaft, traction belt and track, the existing sunroofs and sunshades are not installed and large space occupied, and the convenience and stability of operation are improved.
Patent Information
- Application Number
- CN202421126278.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-22
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-05-22
AI Technical Summary
The existing car sunroof sunshade is inconvenient to install and use, and it occupies a large space inside the car, which cannot meet the design requirements, especially after the sunroof area increases, the lighting cannot be effectively adjusted.
Design an electric car sunroof curtain. By setting a rotating shaft, traction belt, slider and track on the inside of the roof, the motor drives the traction belt to drive the slider and curtains to move along the track, achieving automatic cover and folding, reducing manual operation, design Use bearings and support columns to improve stability.
It realizes convenient operation and space saving of curtains, improves the stability and applicability of covering. The curtains can be automatically covered and folded without manual operation, occupying less space in the car and operating more stably and reliably.
Smart Images

Figure CN222223877U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile accessories, in particular to an automobile electric skylight curtain. Background Art
[0002] With the development of the automobile industry and people's demand for automobile use experience, the area of automobile sunroofs is getting larger and larger, and even developed into a roof with the entire glass as a skylight. When the summer sun is exposed, the temperature inside the car will be high, so corresponding sun protection measures will be taken, such as applying sun protection film. However, after applying the sun protection film, the lighting cannot be adjusted, and when the sunroof becomes larger, the traditional sun visor structure cannot meet the design requirements. Drivers and passengers often use sunshades fixed on the inside of the sunroof to block the sunlight.
[0003] The existing sunroof sunshade is not convenient to install and use, and occupies a large space in the car. This solution solves this technical problem. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides an electric sunroof curtain for an automobile.
[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: an electric sunroof curtain for a car, comprising a rotating shaft 1 and a rotating shaft 2 respectively rotatably arranged at the two ends of the sunroof on the inner side of the roof, a curtain with one end wound around the rotating shaft 1, two traction belts tensioned between the rotating shaft 1 and the rotating shaft 2, and a slider connected to the traction belt at one end, the two traction belts are respectively arranged on both sides of the sunroof, the other end of the curtain is connected to the other end of the slider, tracks are respectively arranged on both sides of the sunroof, the slider is slidably arranged on the tracks, the rotating shaft 1 is connected to a motor, and the motor is arranged on the inner side of the roof.
[0006] The track is provided with a through slot, a boss is provided on the side of the slider, the slider passes through the through slot and is slidably arranged on the track, a through hole is provided at the other end of the slider, and the traction belt is arranged through the through hole.
[0007] The two ends of the rotating shaft 1 and the rotating shaft 2 are respectively sleeved with bearings, and the inner side of the roof is provided with a bearing seat, and the two ends of the rotating shaft 1 and the rotating shaft 2 are respectively rotatably arranged on the bearing seat through the bearings.
[0008] A fixing seat is arranged on the inner side of the roof, and the motor is arranged on the inner side of the roof through the fixing seat.
[0009] Support columns are respectively arranged at both ends of the track, and the two ends of the track are supported on the inner side of the roof through the support columns.
[0010] Compared with the prior art, the beneficial effects of the utility model are:
[0011] (1) One end of the curtain is wound around the first rotating shaft. When the motor drives the first rotating shaft to rotate, the other end of the curtain is driven to move along the track through two traction belts tightened between the first rotating shaft and the second rotating shaft, so that the curtain covers the skylight. No manual installation operation is required. The curtain is convenient and quick to cover the skylight. The curtain is more compact when rolled up and folded, and occupies less space in the car, thereby improving the applicability of the curtain.
[0012] (2) A through slot is provided through the track, a boss is provided on the side of the slider, the slider passes through the through slot and is slidably provided on the track, a through hole is provided at the other end of the slider, a traction belt is provided through the through hole, and the other end of the slider is connected to the curtain. When the traction belt pulls one end of the slider, the force on the other end of the slider is more balanced, the sliding of the slider is more stable, and the stability of the curtain operation is improved;
[0013] (3) A bearing seat is arranged on the inner side of the roof, and the first and second shafts are rotatably arranged on the bearing seat through bearings. The operation of the first and second shafts is smoother, and the operation of the curtain is more stable and reliable. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0015] Figure 2 yes Figure 1 Schematic diagram of the local enlarged structure of part A.
[0016] Figure 3 yes Figure 1 Schematic diagram of the local enlarged structure of part B.
[0017] Figure 4 It is a schematic diagram of the combined structure of the slider and the track of the utility model.
[0018] Figure 5 yes Figure 1 Schematic diagram of the local enlarged structure of part C.
[0019] Among them, in the figure: 1, roof; 2, skylight; 3, motor; 4, fixed seat; 5, bearing seat; 6, traction belt; 7, track; 71, through groove; 72, support column; 8, slider; 81, boss; 82, through hole; 9, rotating shaft 1; 10, rotating shaft 2; 11, curtain. DETAILED DESCRIPTION
[0020] In order to more clearly illustrate the technical features of this solution, this solution is described below through specific implementation methods.
[0021] See also Figure 1-Figure 5A car electric sunroof curtain comprises a rotating shaft 9 and a rotating shaft 10 respectively rotatably arranged at two ends of a sunroof 2 inside a roof 1, a curtain 11 wound on the rotating shaft 9 at one end, two traction belts 6 stretched between the rotating shaft 9 and the rotating shaft 10, and a slider 8 connected to the traction belt 6 at one end, the two traction belts 6 are respectively arranged on both sides of the sunroof 2, the other end of the curtain is connected to the other end of the slider 8, tracks 7 are respectively arranged on both sides of the sunroof 2, the slider 8 is slidably arranged on the track 7, the rotating shaft 9 is connected to a motor 3, and the motor 3 is arranged on the inner side of the roof 1.
[0022] Specifically, the traction belt 6 is an elastic annular ring belt, and an annular groove is provided on the rotating shaft 9 and the rotating shaft 2 10, and the traction belt 6 is arranged in the annular groove. Of course, pulleys can also be provided on the rotating shaft 1 9 and the rotating shaft 2 10, and the transmission of the traction belt 6 is realized by the pulleys. The traction of the traction belt 6 by the rotating shaft 1 9 and the rotating shaft 2 10 is directly realized by adopting the existing technology, which will not be described in detail here.
[0023] The track 7 is provided with a through slot 71 , a boss 81 is provided on the side of the slider 8 , the slider 8 passes through the through slot 71 and is slidably arranged on the track 7 , a through hole 82 is provided at the other end of the slider 8 , and the traction belt 6 is arranged through the through hole 82 .
[0024] The two ends of the rotating shaft 1 9 and the rotating shaft 2 10 are respectively sleeved with bearings, and a bearing seat 5 is arranged on the inner side of the roof 1. The two ends of the rotating shaft 1 9 and the rotating shaft 2 10 are respectively rotatably arranged on the bearing seat 5 through bearings.
[0025] A fixing seat 4 is arranged on the inner side of the roof 1 , and the motor 3 is arranged on the inner side of the roof 1 through the fixing seat 4 .
[0026] Support columns 72 are respectively provided at both ends of the track 7 , and both ends of the track 7 are supported on the inner side of the roof 1 through the support columns 72 .
[0027] The specific working process of this utility model:
[0028] When in use, the motor 3 is started, the motor 3 drives the shaft 1 9 to rotate, the shaft 1 9 drives the shaft 2 10 to rotate through the two traction belts 6, and the curtain 11 is unwound when the shaft 1 9 rotates, and the traction belt 6 is also driven;
[0029] The two traction belts 6 drive the slider 8 to slide on the track 7, and the two sliders 8 respectively drive the other end of the curtain 11 to move, and finally the skylight 2 is completely covered.
[0030] The operation of opening the curtain 11 is as follows: the motor 3 drives the shaft 9 to reverse, so that the slider 8 slides to the side close to the shaft 9, driving the curtain 11 to open, and at the same time the shaft 9 rotates to roll up the curtain 11, and finally the curtain 11 is completely rolled up onto the shaft 9, so that the curtain 11 is completely opened.
[0031] One end of the curtain 11 is wound around the rotating shaft 1 9. When the motor 3 drives the rotating shaft 1 9 to rotate, the other end of the curtain 11 is driven to move along the track 7 through two traction belts 6 tightened between the rotating shaft 1 9 and the rotating shaft 2 10, so that the curtain 11 covers the skylight 2. No manual installation operation is required. The curtain 11 is convenient and quick to cover the skylight 2. The curtain 11 is more compact when rolled up and folded, and occupies less space in the car, thereby improving the applicability of the curtain 11.
[0032] A through slot 71 is provided through the track 7, a boss 81 is provided on the side of the slider 8, the slider 8 passes through the through slot 71 and is slidably provided on the track 7, a through hole 82 is provided at the other end of the slider 8, the traction belt 6 is provided through the through hole 82, and the other end of the slider 8 is connected to the curtain 11, when the traction belt 6 pulls one end of the slider 8, the other end of the slider 8 is subjected to a more balanced force, the sliding of the slider 8 is more stable, and the stability of the operation of the curtain 11 is improved;
[0033] A bearing seat 5 is arranged on the inner side of the roof 1, and the rotating shaft 1 9 and the rotating shaft 2 10 are rotatably arranged on the bearing seat 5 through bearings. The operation of the rotating shaft 1 9 and the rotating shaft 2 10 is smoother, and the operation of the curtain 11 is more stable and reliable.
[0034] Technical features not described in the present invention can be achieved through or by adopting existing technologies, and will not be elaborated here. Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by ordinary technicians in this technical field within the essential scope of the present invention should also fall within the scope of protection of the present invention.
Claims
1. An electric sunroof curtain for a car, characterized in that: The invention comprises a first rotating shaft (9) and a second rotating shaft (10) which are respectively rotatably arranged at two ends of a skylight (2) inside a vehicle roof (1), a curtain (11) with one end wound around the first rotating shaft (9), two traction belts (6) which are tensioned between the first rotating shaft (9) and the second rotating shaft (10), and a slider (8) with one end connected to the traction belt (6), wherein the two traction belts (6) are respectively arranged on both sides of the skylight (2), the other end of the curtain is connected to the other end of the slider (8), tracks (7) are respectively arranged on both sides of the skylight (2), the slider (8) is slidably arranged on the tracks (7), the first rotating shaft (9) is connected to a motor (3), and the motor (3) is arranged on the inner side of the vehicle roof (1).
2. The electric sunroof curtain for automobile according to claim 1, characterized in that: The track (7) is provided with a through slot (71) running through it, a boss (81) is provided on the side of the slider (8), the slider (8) passes through the through slot (71) and is slidably arranged on the track (7), a through hole (82) is provided at the other end of the slider (8), and the traction belt (6) is arranged through the through hole (82).
3. The electric sunroof curtain for automobile according to claim 2, characterized in that: The two ends of the rotating shaft 1 (9) and the rotating shaft 2 (10) are respectively sleeved with bearings, and a bearing seat (5) is arranged on the inner side of the roof (1), and the two ends of the rotating shaft 1 (9) and the rotating shaft 2 (10) are rotatably arranged on the bearing seat (5) through the bearings.
4. The electric sunroof curtain for automobile according to claim 2, characterized in that: A fixing seat (4) is arranged on the inner side of the roof (1), and the motor (3) is arranged on the inner side of the roof (1) via the fixing seat (4).
5. The electric sunroof curtain for automobile according to claim 2, characterized in that: Support columns (72) are respectively provided at both ends of the track (7), and the two ends of the track (7) are supported on the inner side of the roof (1) through the support columns (72).
