Projection curtain structure and vehicle
By using adapters in the projection screen structure to indirectly connect it to the roof structure and using the skylight window to cover the fasteners, the problem in the prior art that the roof interior needs to be disassembled to disassemble the projection screen is solved, and a convenient disassembly and assembly process and low-cost maintenance are achieved.
Patent Information
- Application Number
- CN202510864962.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-26
- Publication Date
- 2025-09-23
AI Technical Summary
In the prior art, the process of disassembling the projection screen requires disassembling the roof interior, resulting in high maintenance costs and cumbersome procedures.
A projection screen structure is designed, which is indirectly connected to the roof structure through an adapter. The fasteners are located at the upper end of the sunroof window. The sunroof glass is used to cover the fasteners, so that the projection screen can be removed without removing the roof interior.
The disassembly process of the projection screen is simplified, the maintenance cost is reduced, and the convenience of disassembly and assembly is improved.
Smart Images

Figure CN120686523A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of vehicle parts, and in particular to a projection screen structure and a vehicle. Background Art
[0002] With the rapid development of automotive technology, some high-end models often feature projection screens installed on the roof. These screens are mounted below the roof and can be connected via mobile phones, allowing passengers to stream content directly to the screen for easy viewing. During the installation process, bolts and other fasteners are essential to ensure smooth installation and removal.
[0003] However, in related technologies, in order to prevent the bolts from being exposed to the field of vision of the passengers in the car, the bolts are generally covered by the ceiling (roof interior). This results in that when dismantling the projection screen, it is often necessary to first remove the ceiling from the roof sheet metal before removing the bolts. To remove the ceiling, it is often necessary to first remove the pillar interior, and to remove the pillar interior, it is necessary to first remove or fold down the seats, which is very troublesome and time-consuming, resulting in high after-sales maintenance costs. Summary of the Invention
[0004] To solve the above-mentioned problem, the present application provides a projection screen structure, which is used to be installed on a roof structure having a sunroof window; the projection screen structure includes a projection screen body, a first fastener and an adapter, and both ends of the projection screen body along the transverse direction of the vehicle are connected to the roof structure through the adapter, wherein the adapter is connected to the projection screen body through the first fastener, the first fastener is located at the two sunroof windows, and the disassembly end of the first fastener is facing the upper end of the sunroof window, so that the first fastener can be disassembled and assembled from the upper end of the sunroof window.
[0005] After the various components of the projection screen body are assembled, the projection screen body's lateral ends can be indirectly connected to the vehicle roof structure via two adapters, rather than directly connected to the vehicle roof structure. Based on the indirect connection of the projection screen body to the vehicle roof structure via the adapters, one end of the adapter can be connected to the vehicle roof structure in an area outside the skylight window, while the other end can be connected to the projection screen body within the skylight area. The connection of one end of the adapter to the vehicle roof structure outside the skylight window area allows the connection between the adapter and the roof structure to be concealed by the subsequently installed roof, preventing exposure of fasteners (e.g., bolts) connecting the adapter and the roof structure.
[0006] The connection between the adapter and the projection screen main body is achieved by a first fastener to achieve a detachable connection between the two, and the detachable end of the first fastener is directed toward the upper end of the sunroof window of the roof structure, that is, the first fastener is located at the sunroof window, and the detachable end of the first fastener is directed toward the upper end of the sunroof window; the first fastener can be a connecting part such as a bolt or a screw. Taking the first fastener as an example, the bolt is recorded as the first bolt, and the detachable end of the first fastener is directed toward the upper end of the sunroof window, which means that the bolt head of the first bolt is directed toward the upper end of the sunroof window, then the first bolt can be disassembled and assembled from the upper end of the sunroof window, and the first bolt is inserted into the adapter and the projection screen main body in sequence from top to bottom, so that the first bolt can be blocked by the projection screen main body itself below and will not be exposed to the field of vision of the passengers in the car. In addition, since the first bolt is located at the skylight window and is inserted into the adapter and the projection screen body in sequence from top to bottom, when the projection screen body needs to be disassembled, the skylight glass of the roof structure can be opened to expose the bolt head of the first bolt to the field of view above the skylight window, and the staff can remove the first bolt upward from the upper end of the skylight window. After the first bolt is removed, the projection screen body can be taken down as a whole to complete the disassembly requirement. The disassembly and assembly process of the projection screen body is simple and convenient, and there is no need to disassemble the ceiling and other structures used as interior decoration in advance, and the disassembly and assembly cost is relatively low.
[0007] Furthermore, the roof structure includes two sunroof guide rails arranged on both sides of the sunroof window, each of the sunroof guide rails is provided with a sunroof slider, and one end of each adapter away from the projection screen body is connected to the sunroof slider on the corresponding side.
[0008] Furthermore, the adapter connected to one end of the projection screen body is a first adapter, and the adapter connected to the other end of the projection screen body is a second adapter; at least one of the first adapter and the second adapter is connected to the sunroof slider on the corresponding side so as to be relatively movable in the lateral direction of the vehicle.
[0009] Furthermore, the projection screen structure also includes a shaft body, and the shaft body is provided between at least one of the first adapter and the second adapter and the sunroof slider on the corresponding side, and the shaft body is fixed to the sunroof slider on the corresponding side. The axial direction of the shaft body is parallel to the transverse direction of the vehicle, and at least one of the first adapter and the second adapter is provided with a sleeve hole that is sleeved with the shaft body on the corresponding side.
[0010] Furthermore, the projection screen structure also includes a second fastener, the sunroof slider connected to the first adapter is the first sunroof slider, the second fastener is inserted between the first sunroof slider and the first adapter along the transverse direction of the vehicle to fix the two together, and the second adapter and the sunroof slider on the corresponding side can be connected so as to move relative to each other along the transverse direction of the vehicle.
[0011] Furthermore, the projection screen structure also includes a buffer structure, one end of the buffer structure is connected to the shaft or the skylight slider on the corresponding side, and the other end of the buffer structure is connected to the adapter on the corresponding side, and the buffer structure is used to provide a buffering force between the skylight slider on the corresponding side and the adapter.
[0012] Furthermore, the buffer structure includes a first magnet and a second magnet, the first magnet is arranged on the shaft or the sunroof slider on the corresponding side, the second magnet is arranged on the adapter on the corresponding side, and the first magnet and the second magnet are arranged opposite to each other in the transverse direction of the vehicle, and the magnetic poles of the first magnet and the second magnet on the side close to each other are the same.
[0013] Furthermore, the buffer structure includes a spring, one end of the spring abuts against the adapter on the corresponding side, and the other end of the spring indirectly abuts against or directly abuts against the sunroof slider on the corresponding side.
[0014] Furthermore, the adapter includes a first connecting portion, a second connecting portion and a transition inclined plate; the first connecting portion is connected to the top end of the transition inclined plate, and the second connecting portion is connected to the bottom end of the transition inclined plate; and the second connecting portion is attached to the upper end of the projection screen body and is connected to the projection screen body through the first fastener; the second connecting portion is used to connect to the skylight slider on the corresponding side.
[0015] The present application also provides a vehicle, comprising the projection screen structure as described above.
[0016] Since the technical improvements and technical effects of the vehicle are the same as those of the projection screen structure, the vehicle will not be described in detail. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a structural schematic diagram of the projection screen structure of an embodiment of the present application being installed on the skylight guide rail of the roof structure; Figure 2 This is a cross-sectional view of the first projection screen structure in the YZ plane according to an embodiment of the present application; Figure 3 for Figure 2 The left partial image of ; Figure 4 for Figure 2 The right partial image of ; Figure 5 This is a schematic structural diagram of an adapter according to an embodiment of the present application; Figure 6 Schematic diagram of the assembly structure of the adapter and the corresponding side skylight slider in the second projection screen structure of the present application embodiment Figure 1 ; Figure 7 Schematic diagram of the assembly structure of the adapter and the corresponding side skylight slider in the second projection screen structure of the present application embodiment Figure 2 .
[0018] 1. Projection screen body; 11. Crossbeam body; 12. Beautification cover; 13. Screen retractable structure; 14. Cover; 2. Adapter; 21. First adapter; 22. Second adapter; 231. First connecting part; 232. Second connecting part; 2321. Hole; 233. Transition inclined plate; 3. First fastener; 41. Sunroof guide rail; 42. Sunroof slider; 421. First sunroof slider; 422. Second sunroof slider; 43. Sunroof glass; 44. Sunshade; 45. Guide rail decorative panel; 5. Second fastener; 6. Axis; 71. First magnet; 72. Second magnet; 73. Spring; 8. Third bolt; 9. Sunroof window. DETAILED DESCRIPTION
[0019] In order to make the above-mentioned objects, features and advantages of the present application more obvious and easy to understand, the specific embodiments of the present application are described in detail below with reference to the accompanying drawings.
[0020] In the description of this application, it should be understood that the terms "up", "down", "left", "right", "front", "back", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on this application.
[0021] Moreover, the X-axis in the accompanying drawings represents the longitudinal direction, and the positive direction of the X-axis represents the front, and the negative direction of the X-axis represents the back; the Y-axis in the accompanying drawings represents the transverse direction, and the positive direction of the Y-axis represents the left, and the negative direction of the Y-axis represents the right; the Z-axis in the accompanying drawings represents the vertical direction, that is, the up and down direction, and the positive direction of the Z-axis represents the top, and the negative direction of the Z-axis represents the bottom.
[0022] It should also be noted that the aforementioned X-axis, Y-axis, and Z-axis are intended solely for the purpose of facilitating the description of this application and simplifying the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limiting this application. It should be noted that, unless explicitly stated otherwise, "a plurality" in this application means at least two.
[0023] See also Figure 1-Figure 4 The present application provides a projection screen structure, which is used to be installed on a roof structure having a skylight window 9; the projection screen structure includes a projection screen body 1, a first fastener 3 and an adapter 2, and both ends of the projection screen body 1 in the transverse direction of the vehicle are connected to the roof structure through the adapter 2, wherein the adapter 2 is connected to the projection screen body 1 through the first fastener 3, and the disassembly end of the first fastener 3 is toward the upper end of the skylight window 9, so that the first fastener 3 can be disassembled and assembled from the upper end of the skylight window 9.
[0024] After the various components of the projection screen body 1 are assembled, the projection screen body 1 can be indirectly connected to the vehicle roof structure at its two lateral ends via two adapters 2, rather than directly connected to the vehicle roof structure. Based on the indirect connection of the projection screen body 1 to the vehicle roof structure via the adapters 2, one end of the adapter 2 can be connected to the vehicle roof structure in an area other than the sunroof window, while the other end can be connected to the projection screen body 1 within the sunroof area.
[0025] One end of the adapter 2 is connected to the roof structure at a non-skylight window area of the roof structure, so that the location where the adapter 2 is connected to the roof structure can be covered by the subsequently installed roof, and the fasteners (such as bolts) used to connect the adapter 2 to the roof structure will not be exposed.
[0026] The adapter 2 is connected to the projection screen main body 1 by a first fastener 3 to achieve a detachable connection between the two, and the detachable end of the first fastener 3 is toward the upper end of the sunroof window 9 of the roof structure, that is, the first fastener 3 is located at the sunroof window 9, and the detachable end of the first fastener 3 as a detachable part is toward the upper end of the sunroof window 9; the first fastener 3 can be a connecting part such as a bolt or a screw. Taking the first fastener 3 as an example, the bolt is recorded as the first bolt, and the detachable end of the first fastener 3 is toward the upper end of the sunroof window 9, which means that the bolt head of the first bolt is toward the upper end of the sunroof window 9, then the first bolt can be detached and assembled from the upper end of the sunroof window 9, and the first bolt is inserted into the adapter 2 and the projection screen main body 1 in sequence from top to bottom, so that the first bolt can be blocked by the projection screen main body 1 below and will not be exposed to the field of vision of the passengers in the car. In addition, since the first bolt is located at the skylight window 9 and is inserted into the adapter 2 and the projection screen body 1 in sequence from top to bottom, when the projection screen body 1 needs to be disassembled, the skylight glass 43 of the roof structure can be opened to expose the bolt head of the first bolt to the field of view above the skylight window 9. The staff can then remove the first bolt upward from the upper end of the skylight window 9. After the first bolt is removed, the projection screen body 1 can be taken down as a whole to complete the disassembly requirement. The disassembly and assembly process of the projection screen body 1 is simple and convenient, and there is no need to disassemble the ceiling and other structures used as interior decoration in advance, and the disassembly and assembly cost is relatively low.
[0027] It should be noted that in a vehicle with a sunroof, the roof structure may include sunroof rails 41, sunroof glass 43, a roof, and a roof sheet metal. The roof sheet metal serves as a carrier for mounting other components of the roof structure. Specifically, the sunroof rails 41 are mounted at the edge of the sunroof opening 9 on the roof sheet metal. The slider of the sunroof glass 43 is connected to the sunroof rails 41, and the sunroof glass 43 can be opened or closed by sliding the slider. The roof sheet metal is mounted on the underside of the roof sheet metal and is used to shield the roof sheet metal, sunroof rails 41, and other structures.
[0028] In this embodiment, the end of the adapter 2 away from the projection screen body 1 can be connected to the roof sheet metal of the vehicle roof structure, or to the sunroof rail 41, or to the sunroof slider 42 on the sunroof rail 41. The end of the adapter 2 away from the projection screen body 1 can be connected to the roof structure via a fastener. To distinguish it from the first fastener 3, the fastener connecting the adapter 2 to the roof structure can be referred to as a second fastener 5. When the second fastener 5 is a bolt, the bolt can be referred to as a second bolt. After the projection screen body 1 is installed through the adapter 2, a roof can be installed on the underside of the roof sheet metal. The roof can then shield the roof sheet metal, sunroof rail 41, and the second fastener 5, thereby improving the aesthetics of the vehicle interior.
[0029] Optionally, the roof structure includes two sunroof guide rails 41 arranged on both sides of the sunroof window 9, each of the sunroof guide rails 41 is provided with a sunroof slider 42, and the end of each adapter 2 away from the projection screen body 1 is connected to the sunroof slider 42 on the corresponding side.
[0030] In this embodiment, the adapter 2 is specifically connected to the sunroof slider 42 on the sunroof guide rail 41 of the roof structure. In this way, the projection screen structure can be moved as a whole along the front and rear directions of the vehicle to adjust the front and rear position of the projection screen structure to facilitate the different viewing distance requirements of the passengers.
[0031] It should be noted that the roof structure may also include a sunshade 44, which is located below the sunroof glass 43 and above the projection screen structure. The sunshade 44 can also move along the sunroof guide rail 41. The sunroof guide rail 41 may have three slides: the first slide is used to mount the slider of the sunroof glass 43, the second slide is used to mount the sunroof slider 42 connected to the adapter 2, and the third slide is used to mount the slider connected to the sunshade 44. Furthermore, the sliders on these slides do not interfere with each other when moving forward and backward.
[0032] The projection screen body 1 may include a crossbeam body 11, a decorative cover plate 12, a screen retractable structure 13, and a cover 14. The screen retractable structure 13 is mounted on the underside of the crossbeam body 11, and the cover 14 is also mounted on the underside of the crossbeam body 11 to cover the crossbeam body 11 and the screen retractable structure 13. It is understood that the bottom of the cover 14 is provided with an opening extending transversely of the vehicle, and the screen body in the screen retractable structure 13 can be deployed downward through the opening at the bottom of the cover 14, or retracted into the interior of the cover 14.
[0033] The projection screen structure may also include a cover interior panel, which can be attached to the outer surface of the cover 14 to match the ceiling. It is understood that to enhance the door interior effect, the smaller the gap between the ceiling and the cover interior panel in the lateral direction of the vehicle, the better. The gap between the ceiling and the cover interior panel is intended to prevent friction between the cover interior panel and the ceiling when the projection screen structure slides forward and backward. The smaller the gap between the ceiling and the cover interior panel, the more consistent the ceiling and cover interior panel are, resulting in a more aesthetically pleasing design.
[0034] In this embodiment, the adapter 2 is also connected to the crossbeam 11, and the portion where the adapter 2 connects to the crossbeam 11 is located on the upper side of the crossbeam 11. This allows the projection screen 1 to be removed directly downward after the first fastener 3 is removed upward. The decorative cover 12 is located between the left and right adapters 2 and connected to the crossbeam 11, covering most of the crossbeam 11 and enhancing the aesthetics of the projection screen structure beneath the upper skylight window 9.
[0035] In this embodiment, the projection screen body 1 may also include a screen wiring harness connector that is detachably connected to the skylight wiring harness connector. To disassemble the projection screen body 1, the skylight glass 43 is first opened, the screen wiring harness connector is separated from the skylight wiring harness connector, the first fastener 3 is then removed upward, and the projection screen body 1 is then lowered and removed.
[0036] See also Figure 3-Figure 4 Optionally, the adapter 2 connected to one end of the projection screen main body 1 is a first adapter 21, and the adapter 2 connected to the other end of the projection screen main body 1 is a second adapter 22; accordingly, the left sunroof slider 42 connected to the first adapter 21 is a first sunroof slider 421, and the right sunroof slider 42 connected to the second adapter 22 is a second sunroof slider 422; at least one of the first adapter 21 and the second adapter 22 is connected to the corresponding side sunroof slider 42 so as to be relatively movable in the transverse direction of the vehicle.
[0037] See also Figure 3-Figure 4 In the first projection screen structure, one of the first adapter 21 and the second adapter 22 is connected to the corresponding side sunroof slider 42 so as to be relatively movable along the transverse direction of the vehicle, and the other of the first adapter 21 and the second adapter 22 is fixedly connected to the corresponding side sunroof slider 42.
[0038] In this embodiment, combined Figure 1-Figure 2 For example, the connection between the first adapter 21 and the left sunroof slider 42 (first sunroof slider 421) is relatively fixed in all directions. Specifically, the first adapter 21 and the left sunroof slider 42 are fixed in a manner that constrains all degrees of freedom. Specifically, the second fastener 5 can be used to relatively secure the two. Furthermore, the second fastener 5 can be arranged transversely to the vehicle. Specifically, the second fastener 5 can be inserted into the first sunroof slider 421 and the first adapter 21. This reduces the vertical space occupied by the second fastener 5, thereby minimizing vertical interference with the sunroof guide rail 41 and simplifying assembly. The connection between the second adapter 22 and the right sunroof slider 42 (second sunroof slider 422) allows relative movement only in the transverse direction. Specifically, the connection constrains the four degrees of freedom (up, down, fore, and aft) between the second adapter 22 and the right sunroof slider 42, while releasing the two degrees of freedom (left, right).
[0039] It is understood that due to manufacturing tolerances and errors, as well as installation tolerances and errors, the left and right sunroof rails 41 may not be theoretically completely parallel to each other, i.e., there may be a "parallelism error." In this case, in the vehicle's fore-aft direction, the spacing between the two sunroof rails 41 at any length position is not exactly the same. For example, the spacing between the two sunroof rails 41 at the first length position is 50 cm, and the spacing at the second length position is 48 mm. Accordingly, the spacing between the left and right sunroof sliders 42 decreases when sliding from the first length position to the second length position of the corresponding sunroof rail 41, and is not constant. If the left and right adapters 2 are connected to the sunroof sliders 42 on the corresponding sunroof rails 41 by a connection method that constrains all degrees of freedom, the projection screen structure may become stuck when sliding from the first length position of the sunroof rail 41 to the second length position of the sunroof rail 41.
[0040] In this embodiment, at least one of the first adapter 21 and the second adapter 22 is connected to the corresponding side sunroof slider 42 so as to be movable relative to each other in the lateral direction of the vehicle. For example, the second adapter 22 on the right side of the first projection screen structure can move laterally relative to the sunroof slider 42 on the right side sunroof guide rail 41. In this way, after the projection screen structure is installed, it can absorb the parallel difference between the left and right sunroof guide rails 41 during the forward and backward sliding process, thereby avoiding the phenomenon of jamming during sliding.
[0041] In addition, in the first projection screen structure of this embodiment, the second adapter 22 on the right and the sunroof slider 42 on the right can move relative to each other in the lateral direction of the vehicle, and the adapter 2 on the left and the sunroof slider 42 on the left are fixedly connected, which can prevent the projection screen structure from moving in the left and right directions due to lack of limit and causing collision and abnormal noise.
[0042] In other embodiments, the right second adapter 22 can be fixedly connected to the sunroof slider 42 on the right sunroof rail 41, while the left second adapter 21 and the sunroof slider 42 on the left sunroof rail 41 are connected in a manner that allows relative movement only in the lateral direction of the vehicle. Similarly, this connection method can prevent the projection screen structure from sliding and getting stuck, and also prevent the projection screen structure from moving left and right due to lack of restraints and causing collisions and noises.
[0043] Alternatively, see Figure 1-Figure 4 or Figure 5-Figure 6Each adapter 2 may specifically include an integrally formed first connection portion 232 and a second connection portion 231; the second connection portion 231 is attached to the upper end of the projection screen body 1 (specifically, to the upper end of the beam body 11) and is connected to the projection screen body 1 (specifically, to the beam body 11) via a first fastener 3; the second connection portion 232 is used to connect to the skylight slider 42 on the corresponding side, and specifically, the first connection portion 232 can be connected to the skylight slider 42 via a transversely arranged second fastener 5.
[0044] See also Figure 3-Figure 4 The roof structure also includes a guide rail decorative panel 45, which is connected to the adjacent side of the left and right sunroof guide rails 41 to decorate the sunroof guide rails 41. Due to the certain height of the guide rail decorative panel 45 and the structural characteristics of the sunroof guide rails 41, to ensure that the adapter 2 does not interfere with the guide rail decorative panel 45 or the sunroof guide rails 41, the adapter 2 also includes a transition inclined plate 233. The second connecting portion 232 can be connected to the first connecting portion 231 via the transition inclined plate 233. The top end of the transition inclined plate 233 is connected to the first connecting portion 231, and the bottom end of the transition inclined plate 233 is connected to the second connecting portion 232.
[0045] See also Figure 4 Optionally, the projection screen structure further includes a shaft body 6, and the shaft body 6 is provided between at least one of the first adapter 21 and the second adapter 22 and the sunroof slider 42 on the corresponding side, and the shaft body 6 is fixed to the sunroof slider 42 on the corresponding side. The axial direction of the shaft body 6 is parallel to the transverse direction of the vehicle, and at least one of the first adapter 21 and the second adapter 22 is provided with a sleeve hole 2321 that is sleeved with the shaft body 6 on the corresponding side.
[0046] In this embodiment, for example, in the aforementioned first projection screen structure, the shaft 6 can be fixed to the side of the second sunroof slider 422 facing the second adapter 22, that is, the shaft 6 can be fixed to the left side of the second sunroof slider 422. For example, the shaft 6 can be fixed relative to the second sunroof slider 422 via a third bolt 8. The second adapter 22 is provided with a sleeve hole 2321 that sleeves onto the shaft 6, specifically, the sleeve hole 2321 is provided at the second connecting portion 232. In this way, the second adapter 22 is connected to the shaft 6 by a sliding sleeve connection, thereby ensuring that the second adapter 22 has only left-right freedom relative to the second sunroof slider 422, thereby accommodating any parallelism differences between the left and right sunroof guide rails 41.
[0047] Optionally, in the second projection screen structure, the first adapter 21 and the second adapter 22 are each connected to the corresponding sunroof slider 42 for relative movement in the lateral direction of the vehicle. It will be appreciated that, unlike the first projection screen structure, the left sunroof slider 421 also has a shaft 6 on the side facing the first adapter 21, and the first adapter 21 also has a socket 2321 that engages with the shaft 6 on that side.
[0048] Alternatively, see Figure 6-Figure 7 Regardless of whether it is the first projection screen structure or the second projection screen structure, the projection screen structure also includes a buffer structure, one end of the buffer structure is connected to the shaft 6 or the skylight slider 42 on the corresponding side, and the other end of the buffer structure is connected to the adapter 2 on the corresponding side. The buffer structure is used to provide a buffering force between the skylight slider 42 on the corresponding side and the adapter 2.
[0049] Specifically, in the aforementioned first projection screen structure, based on the fact that the sleeve hole 2321 of the second adapter 22 on the right side can move along the shaft 6 on the skylight slider 42 on the corresponding side, one end of the buffer structure is connected to the second adapter 22, and the other end of the buffer structure is connected to the skylight slider 42 on the right side or the shaft 6. Because the buffer structure can provide a buffering force between the second adapter 22 on that side and the skylight slider 42, when the second adapter 22 moves relative to the shaft 6 toward the skylight slider 42 on the right side, the buffer structure can play a buffering role, eliminating the influence of parallelism difference while also ensuring that no collision occurs between the second adapter 22 and the skylight slider 42 on the right side, thereby further preventing the second adapter 22 and the skylight slider 42 from making abnormal noise due to collision and ensuring the stability of the second adapter 22 when moving relative to the skylight slider 42 on the right side.
[0050] Specifically, in the aforementioned second projection screen structure, a buffer structure is provided between the first adapter 21 and the corresponding side sunroof slider 42, and a buffer structure is also provided between the second adapter 22 and the corresponding side sunroof slider 42. That is, one end of the left-side buffer structure is connected to the first adapter 21, and the other end of the left-side buffer structure is connected to the corresponding shaft 6 or sunroof slider 42; one end of the right-side buffer structure is connected to the second adapter 22, and the other end of the right-side buffer structure is connected to the corresponding shaft 6 or sunroof slider 42. The left and right buffer structures can together constitute a centering drive mechanism. In the second projection screen structure, when the two buffer structures of the centering drive mechanism are present simultaneously, they can impart a force to the projection screen body 1 to move toward the lateral center position of the vehicle.
[0051] It is understood that, unlike the first projection screen structure, in the second projection screen structure, both the left and right adapters 2 and the corresponding sunroof sliders 42 can move relative to each other in the lateral direction of the vehicle to absorb the difference in parallelism between the left and right sunroof guide rails 41 and prevent jamming during sliding. Furthermore, the projection screen structure also incorporates a centering drive mechanism consisting of two left and right buffer structures. The buffer structure between the left adapter 2 and the left sunroof slider 42 provides a force to move the projection screen structure to the right; simultaneously, the buffer structure between the right adapter 2 and the right sunroof slider 42 provides a force to move the projection screen structure to the left. Furthermore, the combined action of the left and right buffer structures allows the projection screen structure to remain in a constant intermediate position within the vehicle's lateral position, thereby ensuring a constant lateral gap between the projection screen structure and the ceiling. Specifically, the gap between the left end of the projection screen structure and the ceiling is always equal to the gap between the right end of the projection screen structure and the ceiling, improving aesthetics and consistency.
[0052] The gap between the projection screen structure and the ceiling may specifically refer to the horizontal gap between the cover inner panel on the surface of the cover 14 and the ceiling.
[0053] See also Figure 6 Optionally, the buffer structure includes a first magnet 71 and a second magnet 72, the first magnet 71 is arranged on the shaft 6 or the sunroof slider 42 on the corresponding side, and the second magnet 72 is arranged on the adapter 2 on the corresponding side, and the first magnet 71 and the second magnet 72 are arranged opposite to each other in the transverse direction of the vehicle, and the magnetic poles of the first magnet 71 and the second magnet 72 on the side close to each other are the same.
[0054] In this embodiment, utilizing the principle that like poles of two magnets repel each other, the left and right first magnets 71 and second magnets 72 within a single buffer structure ensure that the first magnets 71 consistently exert a force on the corresponding second magnets 72 to move toward the vehicle's lateral center. This acts as a buffer between the sunroof slider 42 and the adapter 2 on the corresponding side. As previously mentioned, in the second projection screen structure, the centering drive mechanism formed by the left and right buffer structures ensures that the projection screen structure remains in a constant lateral center position within the vehicle.
[0055] In this embodiment, the first magnet 71 can be embedded in the shaft 6, and the side of the first magnet 71 away from the second magnet 72 abuts against the shaft 6 to achieve the limitation of the first magnet 71 and improve the integration of the vehicle in the lateral direction.
[0056] See also Figure 7Optionally, the buffer structure includes a spring 73, one end of the spring 73 abuts against the adapter 2 on the corresponding side, and the other end of the spring 73 indirectly abuts or directly abuts against the sunroof slider 42 on the corresponding side.
[0057] In this embodiment, the buffer structure can be a spring 73, one end of which is in contact with the adapter 2 on the corresponding side, and the other end is in contact directly or indirectly with the sunroof slider 42 on the corresponding side. The spring 73 always applies force to the projection screen structure to move toward the lateral middle position of the vehicle, which is equivalent to applying a buffering force between the sunroof slider 42 on the corresponding side and the adapter 2.
[0058] In this embodiment, the shaft body 6 can be connected to the sunroof slider 42 through the third bolt 8, and at least part of the spring 73 can be built into the shaft body 6 and abut against the third bolt 8. That is to say, the spring 73 can be indirectly abutted against the sunroof slider 42 through the third bolt 8, which can improve the lateral integration of the vehicle.
[0059] Another embodiment of the present application further provides a vehicle, comprising the projection screen structure as described above.
[0060] Since the technical improvements and technical effects of the vehicle are the same as those of the projection screen structure, the vehicle will not be described in detail.
[0061] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first" and "second" may explicitly or implicitly include at least one of the features.
[0062] Although the disclosure of this application is as above, the scope of protection disclosed in this application is not limited thereto. Those skilled in the art may make various changes and modifications without departing from the spirit and scope of the disclosure of this application, and these changes and modifications will fall within the scope of protection of this application.
Claims
1. A projection screen structure, characterized in that: The projection screen structure is used to be installed on a roof structure having a skylight window (9); the projection screen structure comprises a projection screen body (1), a first fastener (3) and an adapter (2), both ends of the projection screen body (1) in the transverse direction of the vehicle are connected to the roof structure via the adapter (2), wherein the adapter (2) is connected to the projection screen body (1) via the first fastener (3), the first fastener (3) is located at the skylight window (9), and the disassembly end of the first fastener (3) faces the upper end of the skylight window (9), so that the first fastener (3) can be disassembled from the upper end of the skylight window (9).
2. The projection screen structure according to claim 1, characterized in that: The roof structure comprises two skylight guide rails (41) arranged on opposite sides of the skylight window (9), each of the skylight guide rails (41) being provided with a skylight slider (42), and one end of each adapter (2) away from the projection screen body (1) being connected to the skylight slider (42) on the corresponding side.
3. The projection screen structure according to claim 2, characterized in that: The adapter (2) connected to one end of the projection screen body (1) is a first adapter (21), and the adapter (2) connected to the other end of the projection screen body (1) is a second adapter (22); at least one of the first adapter (21) and the second adapter (22) is connected to the sunroof slider (42) on the corresponding side so as to be relatively movable in the transverse direction of the vehicle.
4. The projection screen structure according to claim 3, characterized in that: The invention also includes a shaft body (6), wherein the shaft body (6) is provided between at least one of the first adapter (21) and the second adapter (22) and the sunroof slider (42) on the corresponding side, and the shaft body (6) is fixed to the sunroof slider (42) on the corresponding side, and the axial direction of the shaft body (6) is parallel to the transverse direction of the vehicle, and at least one of the first adapter (21) and the second adapter (22) is provided with a sleeve hole (2321) sleeved with the shaft body (6) on the corresponding side.
5. The projection screen structure according to claim 3, characterized in that: The invention also includes a second fastener (5), the sunroof slider (42) connected to the first adapter (21) is a first sunroof slider (421), the second fastener (5) is inserted between the first sunroof slider (421) and the first adapter (21) along the transverse direction of the vehicle to fixedly connect the two, and the second adapter (22) and the sunroof slider (42) on the corresponding side can be connected to each other in a relatively movable manner along the transverse direction of the vehicle.
6. The projection screen structure according to claim 4, characterized in that: The invention also includes a buffer structure, one end of which is connected to the shaft (6) or the sunroof slider (42) on the corresponding side, and the other end of which is connected to the adapter (2) on the corresponding side. The buffer structure is used to provide a buffering force between the sunroof slider (42) on the corresponding side and the adapter (2).
7. The projection screen structure according to claim 6, characterized in that: The buffer structure includes a first magnet (71) and a second magnet (72), wherein the first magnet (71) is arranged on the shaft (6) or the sunroof slider (42) on the corresponding side, and the second magnet (72) is arranged on the adapter (2) on the corresponding side, and the first magnet (71) and the second magnet (72) are arranged opposite to each other in the transverse direction of the vehicle, and the magnetic poles of the first magnet (71) and the second magnet (72) on the side close to each other are the same.
8. The projection screen structure according to claim 6, characterized in that: The buffer structure includes a spring (73), one end of the spring (73) abuts against the adapter (2) on the corresponding side, and the other end of the spring (73) indirectly or directly abuts against the sunroof slider (42) on the corresponding side.
9. The projection screen structure according to any one of claims 1 to 8, characterized in that: The adapter (2) includes a first connecting portion (231), a second connecting portion (232) and a transition inclined plate (233); the first connecting portion (231) is connected to the top end of the transition inclined plate (233), and the second connecting portion (232) is connected to the bottom end of the transition inclined plate (233); and the second connecting portion (232) is attached to the upper end of the projection screen body (1) and is connected to the projection screen body (1) through the first fastener (3); the second connecting portion (232) is used to connect to the skylight slider (42) on the corresponding side.
10. A vehicle, characterized in that: The invention comprises the projection screen structure according to any one of claims 1 to 9.