Vehicle roof vehicle-mounted screen and vehicle

Abstract

The utility model relates to the technical field of display devices, in particular to a vehicle roof vehicle-mounted screen and a vehicle. The vehicle roof vehicle-mounted screen comprises sliding rails, a screen assembly, a connecting rod and a telescopic device, the two sliding rails are used for being arranged on a vehicle roof in parallel at intervals, and sliding grooves are formed in one sides of the sliding rails in the horizontal direction; the screen assembly is arranged between the two sliding rails; the first ends of the connecting rods are provided with connecting shafts, the two connecting shafts are matched with the two sliding grooves in a sliding and rotating mode respectively, and the second ends of the two connecting rods are connected with the two opposite side edges of the screen assembly in a rotating mode respectively. The telescopic device is used for being installed on a vehicle ceiling, and the telescopic end of the telescopic device is rotationally connected with the pushing end at the top of the screen assembly. The connecting rod is rotationally connected with the sliding rail, the force arm of the telescopic device for pushing the screen assembly to rotate is prolonged, the screen assembly rotates more easily and can move and rotate at the same time, adjustment of the angle and distance of the screen assembly is achieved through a simple structure, and more complex adjustment requirements of passengers are met.

Description

[0001] This application claims priority to the Chinese patent application filed with the China Patent Office on May 10, 2024, with application number 2024210136948, the entire contents of which are incorporated by reference into this application. Technical Field

[0002] The present application relates to the technical field of display devices, and in particular to a vehicle roof-mounted screen and a vehicle. Background Art

[0003] At present, car-mounted flip screens, especially rear-seat flip screens, are widely used. The rear-seat flip screen is set on the roof of the vehicle and can generally be unfolded downward and folded upward relative to the roof. Compared with setting the rear-seat car screen on the front seat backs, the rear-seat flip screen set on the roof can provide rear passengers with a more comfortable viewing angle, thereby improving the user experience.

[0004] At present, there are various forms of vehicle-mounted flip screens, but the adjustment structure of most vehicle-mounted flip screens is complex, and it is difficult to achieve more complex adjustment requirements within the limited thickness space of the vehicle roof. Utility Model Content

[0005] In order to solve the above technical problems or at least partially solve the above technical problems, the present application provides a vehicle roof screen and a vehicle.

[0006] On the one hand, the present application provides a vehicle roof-mounted screen, comprising: two slide rails, the two slide rails are arranged in parallel and spaced apart on the vehicle roof, and a slide groove is provided on one side of the slide rail in the horizontal direction; a screen assembly, the screen assembly is arranged between the two slide rails; two connecting rods, the first ends of the connecting rods are provided with connecting shafts, the two connecting shafts are respectively matched with the two slide grooves, and the second ends of the two connecting rods are respectively rotatably connected to the two opposite side edges of the screen assembly; and a telescopic device, the telescopic device is installed on the vehicle roof, and the telescopic end of the telescopic device is rotatably connected to the top of the screen assembly.

[0007] When the vehicle roof screen of the present application is in use, a slide groove is arranged on two slide rails arranged in parallel and at intervals on the vehicle roof, and a connecting shaft is arranged at the first end of the two connecting rods, and the sliding and rotating cooperation between the connecting shaft and the slide groove is utilized to realize the sliding and rotation of the connecting rod relative to the slide rail; further, the second ends of the two connecting rods are respectively connected to the two opposite side edges of the screen assembly, so that the screen assembly can be flipped and moved between the two slide rails; further, a telescopic device is arranged on the roof, and its telescopic end is connected to the top of the screen assembly to realize the sliding and rotation of the screen assembly relative to the slide rail. The screen assembly is driven and controlled, thereby enabling the screen assembly to be both flipped and moved, allowing passengers to view the screen at a more comfortable angle and distance, thereby improving the user experience; and, compared to a screen assembly that is directly rotatably connected to a slide rail, the screen assembly of the present application is rotatably connected to the slide rail via a connecting rod, thereby extending the force arm of the telescopic device that drives the screen assembly to rotate, thereby making the screen assembly easier to rotate, thereby driving the screen assembly to move relative to the slide rail while also enabling the screen assembly to rotate to a certain extent, thereby realizing the adjustment of the angle and distance of the screen assembly using a simple structure, thereby meeting the more complex adjustment needs of passengers.

[0008] Optionally, the telescopic end is rotatably connected to the center of the top of the screen assembly.

[0009] Optionally, there are two telescopic devices, the telescopic directions of the two telescopic devices are parallel, and the two telescopic ends are respectively rotatably connected to two sides of the top of the screen assembly.

[0010] Optionally, there are two telescopic devices, the telescopic directions of the two telescopic devices are parallel, and the two telescopic ends are respectively rotatably connected to two sides of the top of the screen assembly.

[0011] Optionally, the second end of the connecting rod is rotatably connected to the middle portion of the side of the screen assembly.

[0012] Optionally, the slide groove is provided on the slide rail, an enlarged groove is provided at the bottom of the slide groove, a limiting portion is provided at the end of the connecting shaft away from the connecting rod, the width of the enlarged groove and the width of the limiting portion are both greater than the groove width of the slide groove, and the limiting portion slides from the side end of the slide rail into the enlarged groove and moves freely along the enlarged groove.

[0013] Optionally, the slide groove is opened on the opposite side of the two slide rails.

[0014] Optionally, the telescopic device is an electric push rod.

[0015] Optionally, the portion of the screen assembly that is rotatably connected to the telescopic end is higher than the slide rail.

[0016] Optionally, the telescopic direction of the telescopic device is parallel to the slide rail.

[0017] On the other hand, the present application provides a vehicle, comprising a vehicle roof screen as described in any one of the above items.

[0018] When the vehicle of the present application is in use, since the above-mentioned vehicle roof screen is installed, passengers can view the screen at a more comfortable angle and distance, thereby improving the user experience; at the same time, the vehicle screen is installed on the vehicle roof, and the vehicle screen can be stored on the roof after use, thus saving space in the vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.

[0020] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0021] Figure 1 This is a schematic diagram of the structure of the vehicle roof screen in the open state according to an embodiment of the present application;

[0022] Figure 2 This is a schematic diagram of the structure of the vehicle roof screen in the folded state according to an embodiment of the present application;

[0023] Figure 3 This is a structural exploded diagram of the vehicle roof screen according to an embodiment of the present application;

[0024] Figure 4 A structural detail diagram of a connecting rod according to an embodiment of the present application;

[0025] Figure 5 This is a structural detail diagram of the screen assembly, slide rail and telescopic device of an embodiment of the present application.

[0026] The reference numerals in the specific implementation manner are as follows:

[0027] 1. Telescopic device; 11. Telescopic end; 2. Slide rail; 21. Slide groove; 3. Connecting rod; 31. Connecting shaft; 311. Limiting part; 4. Screen assembly; 41. Pushing end; 42. Connecting end; 5. Enlarged groove. DETAILED DESCRIPTION

[0028] In order to more clearly understand the above-mentioned purposes, features and advantages of the present application, the scheme of the present application will be further described below. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0029] In the following description, many specific details are set forth to facilitate a full understanding of the present application, but the present application may also be implemented in other ways different from those described herein; obviously, the embodiments in the specification are only part of the embodiments of the present application, rather than all of the embodiments.

[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field to which this application belongs; the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" in the specification and claims of this application and the above-mentioned figure descriptions and any variations thereof are intended to cover non-exclusive inclusions.

[0031] In the description of the embodiments of the present application, "multiple" and "several" mean more than two (including two), unless otherwise clearly and specifically defined.

[0032] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0033] According to some embodiments of the present application, referring to Figure 1 and Figure 2 As shown, Figure 1 This is a schematic diagram of the structure of the vehicle roof screen in the open state according to an embodiment of the present application. Figure 2 The vehicle roof screen of the embodiment of the present application is a structural diagram of the vehicle roof screen in the folded state. The vehicle roof screen of the embodiment of the present application includes: a slide rail 2 、 A screen assembly 4, a connecting rod 3 and a telescopic device 1, wherein there are two slide rails 2, and the two slide rails 2 are used to be arranged in parallel and spaced relation on the vehicle roof, and a slide groove 21 is provided on one side of the slide rail 2 in the horizontal direction; the screen assembly 4 is arranged between the two slide rails 2; there are two connecting rods 3, and a connecting shaft 31 is provided at the first end of the connecting rod 3, and the two connecting shafts 31 are respectively slidably and rotatably matched with the two slide grooves 21, and the second ends of the two connecting rods 3 are respectively rotatably connected with the two opposite sides of the screen assembly 4; the telescopic device 1 is used to be installed on the vehicle roof, and the telescopic end 11 of the telescopic device 1 is rotatably connected with the pushing end 41 at the top of the screen assembly 4.

[0034] By setting a slide groove 21 on two slide rails 2 that are parallel and spaced apart on the vehicle roof, and setting a connecting shaft 31 on the first end of the two connecting rods 3, the sliding and rotating cooperation between the connecting shaft 31 and the slide groove 21 is used to realize the sliding and rotating of the connecting rod 3 relative to the slide rail 2; further, the second ends of the two connecting rods 3 are respectively connected to the two opposite sides of the screen assembly 4 by rotation, so that the screen assembly 4 can be flipped and moved between the two slide rails 2; further, by setting a telescopic device 1 on the roof, the telescopic end 11 of the telescopic device 1 is connected to the top of the screen assembly 4 by rotation, so as to realize the driving of the screen assembly 4 to slide and rotate relative to the slide rail 2 Control, thereby making the screen assembly 4 both flippable and movable, allowing passengers to view the screen at a more comfortable angle and distance, thereby improving the user experience; and, compared with the screen assembly 4 being directly rotatably connected to the slide rail 2, the screen assembly 4 of the present application is rotatably connected to the slide rail 2 via the connecting rod 3, thereby extending the force arm of the telescopic device 1 to push the screen assembly 4 to rotate, making it easier for the screen assembly 4 to rotate, thereby driving the screen assembly 4 to move relative to the slide rail 2 while also enabling the screen assembly 4 to rotate to a certain extent, and utilizing a simple structure to realize the adjustment of the angle and distance of the screen assembly 4, thereby meeting the more complex adjustment needs of passengers.

[0035] The vehicle roof screen provided by the present application has the following advantages over the prior art: the rear-row vehicle screen is installed on the roof position through the telescopic device 1 in combination with the slide rail 2 and the connecting rod mechanism, and can be flipped to a certain viewing angle suitable for viewing, and can provide movement changes in two positions. At the same time, the performance requirements for the telescopic device 1 can be reduced, and the wear on the telescopic end 11 and the screen assembly 4 can be reduced. It can be applied to the flipping structure design of the vehicle-mounted flip screen, and can effectively solve the problem of flipping and moving when the rear-row vehicle screen is used.

[0036] According to some embodiments of the present application, reference Figure 1 , Figure 2 and Figure 3 As shown, Figure 3 The structure of the vehicle roof screen of the embodiment of the present application is exploded. There are two telescopic devices 1, the telescopic directions of the two telescopic devices 1 are parallel, and the two telescopic ends 11 are rotatably connected to the two sides of the top of the screen assembly 4 respectively.

[0037] Specifically, there are two telescopic devices 1, and the two telescopic devices 1 are symmetrically arranged relative to the center of the screen assembly 4, and the distance between the two telescopic devices 1 is greater than the side length of the top of the screen assembly 4; the telescopic end 11 of the telescopic device 1 is sleeved on the pushing end 41 of the screen assembly 4, so that the two telescopic ends 11 are respectively rotatably connected to the two sides of the top of the screen assembly 4.

[0038] By making the extension and retraction directions of the two retractable devices 1 parallel, the friction of the retractable end 11 during the extension and retraction movement can be reduced, thereby reducing the wear of the retractable device 1; by rotating the two retractable ends 11 to connect to the two sides of the top of the screen assembly 4 respectively, the retractable devices 1 on both sides can be evenly stressed, and the setting of the two retractable devices 1 can reduce the driving force required to be provided by a single retractable device 1, thereby reducing the performance requirements for the retractable device 1.

[0039] Of course, in other embodiments, only one telescopic device 1 may be provided, and the telescopic end 11 is rotatably connected to the center of the top of the screen assembly 4 .

[0040] By rotating the telescopic end 11 with the center of the top of the screen assembly 4, the number of the telescopic device 1 can be one, which can reduce the cost. Of course, the number of the telescopic device 1 can also be multiple.

[0041] In some embodiments, reference Figure 1 and Figure 2 As shown, the second end of the connecting rod 3 is rotatably connected to the connecting end 42 in the middle of the side of the screen assembly 4 .

[0042] By rotatably connecting the second end of the connecting rod 3 to the middle part of the side of the screen assembly 4, the connection rod 3 can be used to sink the hinge point of the flipping of the screen assembly 4, thereby increasing the force arm of the screen assembly 4 when flipping, and the performance requirements of the telescopic device 1 can be reduced. At the same time, the larger force arm can enable the telescopic device 1 to provide less force when working, thereby reducing the wear on the telescopic end 11 and the screen assembly 4.

[0043] According to some embodiments of the present application, optionally, reference Figure 4 and Figure 5 As shown, Figure 4 This is a structural detail diagram of the connecting rod of the embodiment of the present application. Figure 5 The screen assembly, the slide rail and the telescopic device of the embodiment of the present application are shown in detail. The slide rail 2 is provided with a slide groove 21, and the bottom of the slide groove 21 is provided with an enlarged groove 5, the width of the enlarged groove 5 is greater than the slide groove 21, and the end of the connecting shaft 31 away from the connecting rod 3 is provided with a limit portion 311, the limit portion 311 is slidably arranged in the enlarged groove 5, and the diameter of the limit portion is greater than the width of the slide groove 21.

[0044] By setting the width of the enlarged groove 5 to be larger than the slide groove 21 and using it in conjunction with the limit portion 311 at the end of the connecting shaft 31 away from the connecting rod 3, the connecting shaft 31 can be prevented from disengaging in a direction perpendicular to the track when making linear movement in the slide rail 2, thereby preventing the connecting rod 3 from falling off.

[0045] refer to Figure 3 As shown, in some embodiments, the slide groove 21 is opened on the opposite side of the two slide rails 2.

[0046] Specifically, the opening direction of the slide groove 21 is the inner side of the two slide rails 2 , that is, the position opposite to the two sides of the screen assembly 4 .

[0047] By opening the slide groove 21 on the opposite side of the two slide rails 2, the connecting rod 3 moves on the inner side of the two slide rails 2; when the connecting rod 3 moves on the inner side of the two slide rails 2, the two slide rails 2 can be regarded as the limit boundaries of the connecting rod 3, which can ensure that no components work on the outer side of the slide rails 2. Such a setting is conducive to the utilization of space.

[0048] Further, in some embodiments of the present disclosure, optionally, reference Figure 1 and Figure 2 The telescopic device 1 is an electric push rod.

[0049] An electric push rod is a common device for providing driving force. The telescopic device 1 can be an electric push rod, which has low cost and is easy to purchase.

[0050] refer to Figure 1 and Figure 2 In some embodiments, the portion where the screen assembly 4 is rotatably connected to the telescopic end 11 is higher than the slide rail 2 .

[0051] The usable space in the car is limited. If the top of the vehicle-mounted screen is lower than the slide rail 2, although the screen can be flipped and moved, it will cause the screen to still be lower than the slide rail 2 even when it is folded to the extreme position. This will increase the intrusion of the screen assembly 4 in the folded state into the space inside the car; therefore, the part where the screen assembly 4 is rotatably connected to the telescopic end 11 is higher than the slide rail 2. In this way, for the vehicle-mounted screen installed on the roof of the vehicle, the roof space can be utilized to the greatest extent, making the rear passengers more comfortable.

[0052] refer to Figure 3 As shown, in some embodiments, the telescopic direction of the telescopic device 1 is parallel to the slide rail 2 .

[0053] The telescopic direction of the telescopic device 1 is parallel to the slide rail 2 , which can reduce the friction force of the connecting shaft 31 when it makes linear motion in the slide groove 21 , and reduce the wear of the connecting shaft 31 and the slide groove 21 .

[0054] Some embodiments of the present disclosure also provide a vehicle, including a vehicle roof screen as in any of the above embodiments. When the vehicle of the present application is in use, since the above vehicle roof screen is installed, passengers can watch the screen at a more comfortable angle and distance, thereby improving the user experience; at the same time, the vehicle screen is installed on the vehicle roof, and the vehicle screen is stored on the roof after use, saving space in the vehicle. Installing the vehicle screen on the vehicle roof can provide the vehicle screen with two positions of movement changes at the same time, and the vehicle screen can be flipped to a certain viewing angle suitable for viewing; at the same time, by utilizing the mechanism coordination in the above vehicle roof screen, the performance requirements for the telescopic device 1 can be reduced, and the wear on the telescopic end 11 and the screen assembly 4 can be reduced. It can be applied to the flip structure design of the vehicle flip screen, and can effectively solve the problem of flipping and moving when the vehicle screen is used in the back row.

[0055] The content of this application is not limited to the examples listed in the embodiments, and any equivalent changes made to the technical solution of this application by ordinary technicians in this field after reading the description of this application are covered by the claims of this application.

[0056] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them; although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application, and they should all be included in the scope of the claims and specification of the present application. In particular, as long as there is no structural conflict, the various technical features mentioned in the various embodiments can be combined in any way. The present application is not limited to the specific embodiments disclosed herein, but includes all technical solutions that fall within the scope of the claims.

Claims

1. A vehicle roof screen, characterized in that: include: Two slide rails (2), the two slide rails (2) are arranged in parallel and at intervals on the vehicle ceiling, and a slide groove (21) is provided on one side of the slide rail (2) in the horizontal direction; A screen assembly (4), wherein the screen assembly (4) is arranged between the two slide rails (2); Two connecting rods (3), the first ends of the connecting rods (3) are provided with connecting shafts (31), the two connecting shafts (31) are respectively matched with the two sliding grooves (21), and the second ends of the two connecting rods (3) are respectively rotatably connected with two opposite sides of the screen assembly (4); and A telescopic device (1) is installed on the roof of a vehicle, and a telescopic end (11) of the telescopic device (1) is rotatably connected to the top of the screen assembly (4).

2. The vehicle ceiling screen according to claim 1, characterized in that: The telescopic end (11) is rotatably connected to the center of the top of the screen assembly (4).

3. The vehicle ceiling screen according to claim 1, characterized in that: The number of the telescopic devices (1) is two, the telescopic directions of the two telescopic devices (1) are parallel, and the two telescopic ends (11) are respectively rotatably connected to the two sides of the top of the screen assembly (4).

4. The vehicle ceiling screen according to claim 1, characterized in that: The second end of the connecting rod (3) is rotatably connected to the middle part of the side of the screen assembly (4).

5. The vehicle ceiling screen according to claim 1, characterized in that: The slide rail (2) is provided with the slide groove (21), the bottom of the slide groove (21) is provided with an enlarged groove (5), the end of the connecting shaft (31) away from the connecting rod (3) is provided with a limiting portion (311), the width of the enlarged groove (5) and the width of the limiting portion (311) are both greater than the slot width of the slide groove (21), and the limiting portion (311) slides from the side end of the slide rail (2) into the enlarged groove (5) and moves freely along the enlarged groove (5).

6. The vehicle ceiling screen according to claim 1, characterized in that: The slide groove (21) is provided on one side opposite to the two slide rails (2).

7. The vehicle ceiling screen according to claim 1, characterized in that: The telescopic device (1) is an electric push rod.

8. The vehicle ceiling screen according to claim 1, characterized in that: The portion of the screen assembly (4) that is rotatably connected to the telescopic end (11) is higher than the slide rail (2).

9. The vehicle ceiling screen according to claim 1, characterized in that: The telescopic direction of the telescopic device (1) is parallel to the slide rail (2).

10. A vehicle, characterized in that: It comprises the vehicle ceiling screen as described in any one of claims 1 to 9.

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