Bidirectional reel device for vehicle, vehicle skylight and vehicle

By setting openings facing different directions on the roll sleeve, the first and second rolls are driven to achieve sunshade and projection functions, solving the problem of space occupation by segmented panoramic sunroofs, and improving the utilization rate of the roof space in the vehicle and the convenience of maintenance.

CN223443286UActive Publication Date: 2025-10-17CHONGQING JINKANG NEW ENERGY VEHICLE CO LTD
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Patent Information

Application Number
CN202423090527.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-13
Publication Date
2025-10-17
Estimated Expiration
2034-12-13

AI Technical Summary

Technical Problem

In the prior art, a segmented opening panoramic sunroof requires two single-roller sunshades, which occupy the top space in the vehicle and have a complex drive device, affecting space utilization and maintenance difficulty.

Method used

The device employs a two-way roller mechanism. By setting openings on different sides of the roller sleeve with different orientations, the first and second rollers are driven respectively, allowing the sunshade or projection screen to extend or retract in different directions, integrating sunshade and projection functions while reducing space occupation.

Benefits of technology

It improves the utilization of the roof space inside the vehicle, simplifies the drive structure, reduces space occupation, and enhances maintenance convenience.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223443286U_ABST
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Abstract

The utility model belongs to the technical field of vehicle sunroofs, and provides a bidirectional reel device for a vehicle, a vehicle sunroof and the vehicle. The reel sleeve comprises a first body and a second body which are connected with each other, the first body is provided with a first installation cavity, and a first opening is formed in the side, close to the second body, of the first installation cavity; the second body is provided with a second mounting cavity, and a second opening is formed in the side, close to the first body, of the second mounting cavity; the orientations of the first opening and the second opening are different; the first reel is positioned in the first mounting cavity; the second reel is positioned in the second mounting cavity; and the driving module is configured to drive the first reel and / or the second reel to rotate, so that the sunshade curtain or the projection curtain can extend or retract through the first opening, and / or the sunshade curtain or the projection curtain can extend or retract through the second opening. The utility model is favorable for improving the utilization rate of the top space in the vehicle.
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Description

TECHNICAL FIELD

[0001] The utility model relates to vehicle sunroof technical field especially is related to a kind of two-way reel device for vehicle, vehicle sunroof and vehicle. BACKGROUND

[0002] Vehicle sunroof is installed on the top of vehicle, through it, fresh air from outside can enter vehicle, and it can also increase the lighting in vehicle, improve the comfort and broad view of driving.For expanding the diversified cabin function in limited vehicle space as far as possible, sunroof system is also constantly improved and optimized, and panoramic sunroof emerges as the times require.Panoramic sunroof is first large in area, even the whole glass roof, sitting in the car can see the scene above without missing a single detail;Some panoramic sunroof is two separate glass in front and back, respectively, so that front and rear seats have the feeling of sunroof.

[0003] For segmented opening panoramic sunroof, in the environment of outdoor exposure, in order to block sunroof and improve the comfort of user, sunshade curtain is needed for shading for the front and rear two glass. The existing single reel sunshade curtain can only shade one of the glass, so two single reel sunshade curtains are needed for shading, but such setting can achieve the effect of shading, but it occupies the space of the top of vehicle, affects the setting of other functional structures in vehicle. And the driving device of two single reel sunshade curtains needs to be installed separately, further occupies the space of the top of vehicle, and is not conducive to later maintenance.

[0004] In order to expand the diversified cabin function in limited vehicle space as far as possible, such as sunshade, projection function, etc., the improvement of utilization rate of the space of the top of vehicle becomes a problem to be solved. Therefore, a new scheme is needed to solve the above technical problems. UTILITY MODEL CONTENT

[0005] In view of the above-mentioned shortcomings of prior art, the purpose of the utility model is to provide a kind of two-way reel device for vehicle, vehicle sunroof and vehicle, to solve the problem of how to improve the utilization rate of the space of the top of vehicle in prior art.

[0006] In order to achieve the above object and other related objects, the utility model provides a two -way reel device for vehicle, specifically be thus provided: including reel sleeve, first reel, second reel and drive module, the reel sleeve includes first body and second body who links, the first body has first installation cavity, the first installation cavity is close to the side of second body and is equipped with first opening, the second body has second installation cavity, the second installation cavity is close to the side of first body and is equipped with second opening, the first opening and the second opening are different to, the first reel is located in the first installation cavity, be configured as winding sunshade curtain or projection curtain, the second reel is located in the second installation cavity, be configured as winding sunshade curtain or projection curtain, the drive module is configured as drive first reel and / or second reel rotates, to the sunshade curtain or projection curtain is through first opening and is drawn out or is drawn back, and / or, the sunshade curtain or projection curtain is through second opening and is drawn out or is drawn back.

[0007] Optionally, the first opening and the second opening are opposite or are set at a preset angle.

[0008] Optionally, the first installation cavity and the second installation cavity are set as circular arc structures along the length direction thereof.

[0009] Optionally, the reel sleeve is integrally formed.

[0010] Optionally, the drive module comprises a first driving member and a second driving member, the first driving member is connected with the driving end of the first reel, and the second driving member is connected with the driving end of the second reel.

[0011] Optionally, the drive module is electrically connected with a control module, and the control module is used for controlling the opening and closing of the drive module.

[0012] Optionally, both ends of the reel sleeve are connected with a shell, and the first driving member and the second driving member are located in the shell.

[0013] The utility model also provides a vehicle sunroof, including sunroof bottom frame and above-mentioned any one two -way reel device for vehicle, two -way reel device for vehicle is connected on sunroof bottom frame.

[0014] Optionally, the bidirectional reel device for a vehicle is located at a front part of the sunroof bottom frame, the first reel is wound with the sunshade curtain or the projection curtain, and the second reel is wound with the sunshade curtain; or the bidirectional reel device for a vehicle is located at a middle part of the sunroof bottom frame, and the first reel and the second reel are both wound with the sunshade curtain; or the bidirectional reel device for a vehicle is located at a rear part of the sunroof bottom frame, the first reel is wound with the sunshade curtain, and the second reel is wound with the sunshade curtain or the projection curtain.

[0015] The utility model also provides a vehicle, the vehicle includes above-mentioned vehicle sunroof.

[0016] As described above, the bidirectional reel device for a vehicle, the vehicle sunroof and the vehicle have the following beneficial effects:

[0017] By setting the first opening on the side of the first mounting cavity of the first body close to the second body, setting the second opening on the side of the second mounting cavity of the second body close to the first body, and making the first opening and the second opening face different directions, the sunshade curtain or the projection curtain wound on the first reel and the second reel can be extended or retracted in different directions, so that the sunshade of the segmented opening type panoramic sunroof can be realized, or the sunshade and the projection function can be realized at the same time, which is beneficial to improve the utilization rate of the top space in the vehicle; in addition, the structure of the reel sleeve is beneficial to reduce the space occupied by the overall structure of the application in the top space of the vehicle, which is further beneficial to improve the utilization rate of the top space in the vehicle. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 A structure schematic view of the bidirectional reel device for a vehicle according to an embodiment of the utility model is shown;

[0019] Figure 2 A structure schematic view of one example of the reel sleeve according to an embodiment of the utility model is shown;

[0020] Figure 3 A structure schematic view of another example of the reel sleeve according to an embodiment of the utility model is shown;

[0021] Figure 4 A structure schematic view of a first example of the vehicle sunroof according to an embodiment of the utility model is shown;

[0022] Figure 5 A structure schematic view of a second example of the vehicle sunroof according to an embodiment of the utility model is shown;

[0023] Figure 6 A structure schematic view of a third example of the vehicle sunroof according to an embodiment of the utility model is shown.

[0024] MARKS DESCRIPTION

[0025] 1 - spool sleeve; 11 - first mounting cavity; 111 - first opening; 12 - second mounting cavity; 121 - second opening;

[0026] 2 - first spool;

[0027] 3 - second spool;

[0028] 4 - first driving member;

[0029] 5 - second driving member;

[0030] 6 - housing;

[0031] 7 - sunroof bottom frame. DETAILED DESCRIPTION

[0032] The other advantages and effects of the present application can be easily understood by those skilled in the art from the content disclosed in the present specification. The present application can also be implemented or applied in other different specific embodiments, and each detail in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present application.

[0033] It should be noted that the diagrams provided in the present embodiment only illustrate the basic concept of the present application in a schematic manner, and only show the components related to the present application in the diagrams, not the number, shape and size of the components in actual implementation. The shape, number and proportion of each component in actual implementation can be changed arbitrarily, and the layout form of the components can also be more complex. The structure, proportion, size, etc. shown in the diagrams attached to the present specification are only used to cooperate with the content disclosed in the present specification, so that those skilled in the art can understand and read, and are not used to limit the implementation conditions of the present application. Therefore, any modification of the structure, change of the proportion relationship or adjustment of the size, without affecting the effects and purposes that can be achieved by the present application, should still fall within the scope of the technical content disclosed by the present application. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are only for the convenience of clear description, and are not used to limit the scope of the present application. The change or adjustment of the relative relationship, without substantially changing the technical content, is also considered as the scope of the present application.

[0034] As Figure 1 and Figure 2As shown, some embodiments of the present application provide a bidirectional reel device for a vehicle, comprising a reel cover 1, a first reel 2, a second reel 3 and a driving module. The reel cover 1 comprises a first body and a second body connected together, the first body is provided with a first mounting cavity 11, the first mounting cavity 11 is provided with a first opening 111 near one side of the second body; the second body is provided with a second mounting cavity 12, the second mounting cavity 12 is provided with a second opening 121 near one side of the first body. The first reel 2 is located in the first mounting cavity 11, and a sunshade curtain or a projection curtain is wound on the first reel 2. The second reel 3 is located in the second mounting cavity 12, and a sunshade curtain or a projection curtain is wound on the second reel 3. The driving module is used to drive the first reel 2 and the second reel 3 to rotate simultaneously, or drive the first reel 2 or the second reel 3 to rotate independently.

[0035] When the driving module drives the first reel 2 to rotate, the sunshade curtain or the projection curtain wound on the first reel 2 extends or retracts through the first opening 111; when the driving module drives the second reel 3 to rotate, the sunshade curtain or the projection curtain wound on the second reel 3 extends or retracts through the second opening 121. Since the first opening 111 and the second opening 121 are directed to different directions, the sunshade curtain or the projection curtain wound on the first reel 2 and the second reel 3 can extend to different directions to achieve sunshade for the segmented opening panoramic sunroof, or simultaneously achieve sunshade and projection functions, integrate cabin functions, and be beneficial to improve the utilization rate of the top space in the vehicle. In addition, the structure of the reel cover 1 is beneficial to reduce the space occupied by the overall structure of the present application in the top of the vehicle, and further beneficial to improve the utilization rate of the top space in the vehicle.

[0036] In some embodiments, the driving module is electrically connected with a control module, and the control module is used to control the opening and closing of the driving module. The control module is integrated in the central controller, and the opening or closing instruction can be obtained through the display screen, the key or the voice.

[0037] For example, the driving module comprises a first driving member 4 and a second driving member 5. The first driving member 4 is connected with the driving end of the first reel 2, and is used to drive the first reel 2 to rotate, so as to achieve the function of extending or retracting the sunshade curtain or the projection curtain wound on the first reel 2. The second driving member 5 is connected with the driving end of the second reel 3, and is used to drive the second reel 3 to rotate, so as to achieve the function of extending or retracting the sunshade curtain or the projection curtain wound on the second reel 3.

[0038] For example, the first driving member 4 and the second driving member 5 include but are not limited to a motor.

[0039] It should be noted that the driven end of the first reel 2 and the second reel 3 can be provided with a bearing, so that the first reel 2 and the second reel 3 can stably rotate.

[0040] In some embodiments, the first opening 111 and the second opening 121 are oppositely oriented or are set at a preset angle, which is set according to the actual requirements of the application scenario of the present application. When the present application is only used for a sunroof, the first opening 111 and the second opening 121 can be oppositely oriented. When the present application is used for a front windshield and a sunroof, or for a sunroof and a rear windshield, the orientations of the first opening 111 and the second opening 121 can be correspondingly set according to the included angle between the front windshield and the sunroof, or according to the included angle between the sunroof and the rear windshield.

[0041] As shown in Figure 2 In some embodiments, the cross section of the first mounting cavity 11 and the second mounting cavity 12 along the length direction thereof can be set as a circular arc structure, which can just accommodate the first reel 2 or the second reel 3 with a sunshade curtain or a projection curtain wound thereon, thereby facilitating the reduction of the volume of the reel cover 1, and further facilitating the reduction of the space occupied by the overall structure of the present application on the roof of the vehicle.

[0042] As shown in Figure 3 In other embodiments, the cross section of the first mounting cavity 11 and the second mounting cavity 12 along the length direction thereof can be set as a non-circular arc structure, such as a square structure, which can just accommodate the first reel 2 or the second reel 3 with a sunshade curtain or a projection curtain wound thereon.

[0043] For example, the accommodation spaces of the first mounting cavity 11 and the second mounting cavity 12 can be set as the same or different, and are adaptively set according to the sizes of the first reel 2 and the second reel 3 with a sunshade curtain or a projection curtain wound thereon.

[0044] In some embodiments, the reel cover 1 is integrally formed, avoiding the connection between the first body and the second body, thereby facilitating the simplification of the installation of the structure of the present application, and further facilitating the improvement of the stability of the structure of the reel cover 1.

[0045] In some embodiments, the two ends of the reel cover 1 are connected with the shell 6, and the first driving member 4 and the second driving member 5 are located in the shell 6, so as to protect the first driving member 4, the second driving member 5, the first reel 2 and the second reel 3 from being bumped.

[0046] For example, the reel cover 1 is embedded in the shell 6, and the outer wall of the reel cover 1 is attached to the inner wall of the shell 6, that is, the shape of the inner wall of the shell 6 is designed according to the outer wall of the reel cover 1, which can limit the deformation of the reel cover 1.

[0047] In summary, the utility model provides a kind of two-way reel device for vehicle, by being equipped with first opening in the first installation cavity of first body near one side of second body, by being equipped with second opening in the second installation cavity of second body near one side of first body, and first opening and second opening are different, so that the sunshade curtain or projection curtain that is wound on first reel and second reel can be extended or withdrawn to different directions, so that the sunshade of segmented opening panoramic sunroof can be realized, or sunshade and projection function can be simultaneously realized, it is favorable to improve the utilization of in-vehicle roof space;Furthermore, the structure of reel sleeve is favorable to reduce the space of the two-way reel device for vehicle of the application in the roof of vehicle, further favorably improve the utilization of in-vehicle roof space.

[0048] Some embodiments of the application also provide a vehicle sunroof, comprising a sunroof bottom frame 7 and the above-mentioned two-way reel device for vehicle, which is installed on the sunroof bottom frame 7.

[0049] For example, the housing 6 of the two-way reel device for vehicle can be installed on the sunroof bottom frame 7 by welding or the like.

[0050] As shown in Figure 4 In some embodiments, the two-way reel device for vehicle is installed at the front of the sunroof bottom frame 7. When the two-way reel device for vehicle is installed at the front of the sunroof bottom frame 7, the first reel 2 can be wound with a sunshade curtain or a projection curtain; the second reel 3 is wound with a sunshade curtain. When the first reel 2 and the second reel 3 are both wound with a sunshade curtain, the front windshield and the sunroof of the vehicle are shaded. When the first reel 2 is wound with a projection curtain and the second reel 3 is wound with a sunshade curtain, the sunshade curtain on the second reel 3 is used to shade the sunroof; in the state that the vehicle stops, the first reel 2 unfolds the projection curtain to the front windshield of the vehicle, realizing the projection function of the cabin.

[0051] As shown in Figure 5 In some embodiments, the two-way reel device for vehicle is installed at the middle of the sunroof bottom frame 7, when the two-way reel device for vehicle is installed at the middle of the sunroof bottom frame 7, the first reel 2 and the second reel 3 are both wound with a sunshade curtain, which is used to shade the segmented opening panoramic sunroof.

[0052] As shown in Figure 6As shown, in some embodiments, the bidirectional reel device for vehicle is installed at the rear of the sunroof bottom frame 7, when the bidirectional reel device for vehicle is installed at the rear of the sunroof bottom frame 7, the sunshade curtain is wound on the first reel 2; the sunshade curtain or the projection curtain can be wound on the second reel 3. When the sunshade curtain is wound on both the first reel 2 and the second reel 3, the sunshade curtain is used to shade the sunroof and the rear windshield of the vehicle. When the sunshade curtain is wound on the first reel 2 and the projection curtain is wound on the second reel 3, the sunshade curtain on the first reel 2 is used to shade the sunroof; in the state that the vehicle is stopped, the projection curtain on the second reel 3 is unfolded to the rear windshield of the vehicle to realize the projection function of the cabin.

[0053] Some embodiments of the present application also provide a vehicle comprising the vehicle sunroof described above.

[0054] The above embodiments only illustrate the principles and effects of the present application, and are not used to limit the present application. Any person skilled in the art can modify or change the above embodiments without departing from the spirit and scope of the present application. Therefore, all equivalent modifications or changes completed by those skilled in the art without departing from the spirit and technical thought of the present application should be covered by the claims of the present application.

Claims

1. A bidirectional reel device for a vehicle, characterized in that: include: The reel sleeve comprises a first body and a second body connected to each other, wherein the first body has a first mounting cavity, and a first opening is formed on a side of the first mounting cavity close to the second body; the second body has a second mounting cavity, and a second opening is formed on a side of the second mounting cavity close to the first body; the first opening and the second opening face different directions; a first reel, located in the first mounting cavity and configured to wind a sunshade curtain or a projection screen; a second reel, located in the second mounting cavity and configured to wind a sunshade curtain or a projection screen; The driving module is configured to drive the first reel and / or the second reel to rotate so as to extend or retract the sunshade or the projection screen through the first opening, and / or to extend or retract the sunshade or the projection screen through the second opening.

2. The bidirectional reel device for a vehicle according to claim 1, characterized in that: The first opening and the second opening are oriented in opposite directions or are arranged at a preset angle.

3. The bidirectional reel device for a vehicle according to claim 1, characterized in that: The cross-sections of the first installation cavity and the second installation cavity along their own length directions are both configured as arc structures.

4. The bidirectional reel device for a vehicle according to any one of claims 1 to 3, characterized in that: The reel sleeve is integrally formed.

5. The bidirectional reel device for a vehicle according to claim 1, characterized in that: The driving module includes a first driving member and a second driving member, wherein the first driving member is connected to the active end of the first reel, and the second driving member is connected to the active end of the second reel.

6. The bidirectional reel device for a vehicle according to claim 1 or 5, characterized in that: The driving module is electrically connected to a control module, and the control module is used to control the opening and closing of the driving module.

7. The bidirectional reel device for a vehicle according to claim 5, characterized in that: Both ends of the reel sleeve are connected to a housing, and the first driving member and the second driving member are both located in the housing.

8. A vehicle sunroof, characterized in that: The invention comprises a sunroof bottom frame and a two-way reel device for a vehicle according to any one of claims 1 to 7, wherein the two-way reel device for a vehicle is connected to the sunroof bottom frame.

9. The vehicle sunroof according to claim 8, wherein: The two-way reel device for the vehicle is located at the front of the sunroof bottom frame, the sunshade or the projection screen is wound on the first reel, and the sunshade is wound on the second reel; or the two-way reel device for the vehicle is located in the middle of the sunroof bottom frame, the sunshade is wound on both the first reel and the second reel; or the two-way reel device for the vehicle is located at the rear of the sunroof bottom frame, the sunshade is wound on the first reel, and the sunshade or the projection screen is wound on the second reel.

10. A vehicle, characterized in that: The vehicle comprises the vehicle sunroof according to claim 8 or 9.